Analysis Overview
SHA256
d16dddc1e9ad69c5ef67afd93eb801c74ca5b95ec8b46741786c8c8ec47b1b1d
Threat Level: Known bad
The file SpySheriff.zip was found to be: Known bad.
Malicious Activity Summary
Modifies WinLogon for persistence
Modifies AppInit DLL entries
Reads user/profile data of web browsers
Checks computer location settings
ASPack v2.12-2.42
Modifies system executable filetype association
Checks BIOS information in registry
Enumerates connected drives
Adds Run key to start application
Checks installed software on the system
Installs/modifies Browser Helper Object
Checks whether UAC is enabled
Drops file in Windows directory
Unsigned PE
Enumerates physical storage devices
Suspicious behavior: GetForegroundWindowSpam
Modifies registry class
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Checks processor information in registry
Suspicious use of SendNotifyMessage
Modifies Internet Explorer settings
Suspicious use of SetWindowsHookEx
Suspicious behavior: AddClipboardFormatListener
Opens file in notepad (likely ransom note)
Suspicious use of WriteProcessMemory
Enumerates system info in registry
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-05-24 20:20
Signatures
ASPack v2.12-2.42
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-05-24 20:20
Reported
2024-05-24 20:21
Platform
win7-20240508-en
Max time kernel
15s
Max time network
18s
Command Line
Signatures
Processes
C:\Windows\Explorer.exe
C:\Windows\Explorer.exe /idlist,,C:\Users\Admin\AppData\Local\Temp\SpySheriff.zip
Network
Files
Analysis: behavioral9
Detonation Overview
Submitted
2024-05-24 20:20
Reported
2024-05-24 20:23
Platform
win7-20231129-en
Max time kernel
120s
Max time network
123s
Command Line
Signatures
Enumerates physical storage devices
Modifies registry class
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000_CLASSES\dvm_auto_file\shell\Read\command\ = "\"C:\\Program Files (x86)\\Adobe\\Reader 9.0\\Reader\\AcroRd32.exe\" \"%1\"" | C:\Windows\system32\rundll32.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000_CLASSES\.dvm | C:\Windows\system32\rundll32.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000_CLASSES\.dvm\ = "dvm_auto_file" | C:\Windows\system32\rundll32.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000_CLASSES\dvm_auto_file\shell | C:\Windows\system32\rundll32.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000_CLASSES\dvm_auto_file\shell\Read\command | C:\Windows\system32\rundll32.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000_Classes\Local Settings | C:\Windows\system32\rundll32.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000_CLASSES\dvm_auto_file | C:\Windows\system32\rundll32.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000_CLASSES\dvm_auto_file\ | C:\Windows\system32\rundll32.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000_CLASSES\dvm_auto_file\shell\Read | C:\Windows\system32\rundll32.exe | N/A |
Suspicious behavior: GetForegroundWindowSpam
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe | N/A |
| N/A | N/A | C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2392 wrote to memory of 2928 | N/A | C:\Windows\system32\cmd.exe | C:\Windows\system32\rundll32.exe |
| PID 2392 wrote to memory of 2928 | N/A | C:\Windows\system32\cmd.exe | C:\Windows\system32\rundll32.exe |
| PID 2392 wrote to memory of 2928 | N/A | C:\Windows\system32\cmd.exe | C:\Windows\system32\rundll32.exe |
| PID 2928 wrote to memory of 2704 | N/A | C:\Windows\system32\rundll32.exe | C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe |
| PID 2928 wrote to memory of 2704 | N/A | C:\Windows\system32\rundll32.exe | C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe |
| PID 2928 wrote to memory of 2704 | N/A | C:\Windows\system32\rundll32.exe | C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe |
| PID 2928 wrote to memory of 2704 | N/A | C:\Windows\system32\rundll32.exe | C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe |
Processes
C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\SpySheriff.dvm
C:\Windows\system32\rundll32.exe
"C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\SpySheriff.dvm
C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe
"C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe" "C:\Users\Admin\AppData\Local\Temp\SpySheriff.dvm"
Network
Files
C:\Users\Admin\AppData\Roaming\Adobe\Acrobat\9.0\SharedDataEvents
| MD5 | b8e37d141d6d99dc6a22b02c0ab153f9 |
| SHA1 | 5ca3e7bc9d2c6a8eba76480067dafaa4341ee9f7 |
| SHA256 | b71e33e665d965cf4cec9b93fe4d75ef9934bc42e904faeb9d5b62a08b38e6e0 |
| SHA512 | 7d9ac5616445f0a1ae70df8f048a16eb1c8af95260c4bff90e6aa182f957ef043454c0546d85f6980920bb4ec226e9574d99950a0bebf21e887ba367a1ace1a6 |
Analysis: behavioral20
Detonation Overview
Submitted
2024-05-24 20:20
Reported
2024-05-24 20:23
Platform
win10v2004-20240226-en
Max time kernel
140s
Max time network
162s
Command Line
Signatures
Enumerates physical storage devices
Modifies registry class
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000_Classes\Local Settings | C:\Windows\system32\cmd.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000_Classes\Local Settings | C:\Windows\system32\OpenWith.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\OpenWith.exe | N/A |
Processes
C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\base002.avd
C:\Windows\system32\OpenWith.exe
C:\Windows\system32\OpenWith.exe -Embedding
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=3972 --field-trial-handle=2280,i,4114443225282860369,4764091921472631035,262144 --variations-seed-version /prefetch:8
Network
| Country | Destination | Domain | Proto |
| GB | 142.250.187.234:443 | tcp | |
| US | 8.8.8.8:53 | 28.118.140.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 25.24.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 14.160.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 217.106.137.52.in-addr.arpa | udp |
| US | 13.107.253.64:443 | tcp | |
| US | 8.8.8.8:53 | 183.59.114.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.126.166.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 232.168.11.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 11.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.179.89.13.in-addr.arpa | udp |
Files
Analysis: behavioral3
Detonation Overview
Submitted
2024-05-24 20:20
Reported
2024-05-24 20:23
Platform
win7-20240221-en
Max time kernel
117s
Max time network
118s
Command Line
Signatures
Installs/modifies Browser Helper Object
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{B85BB239-F685-4547-B0AC-E8835CD8ED24} | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\explorer\Browser Helper Objects\{B85BB239-F685-4547-B0AC-E8835CD8ED24}\ = "OneSecurity" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
Modifies registry class
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\OneSecurity.IESecurity.1 | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{B85BB239-F685-4547-B0AC-E8835CD8ED24}\ = "One Security IE Security Class" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{E81A8BAF-B19C-4857-9A78-26419429134D}\ProxyStubClsid32 | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\OneSecurity.IESecurity\CurVer\ = "OneSecurity.IESecurity.1" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{B85BB239-F685-4547-B0AC-E8835CD8ED24}\VersionIndependentProgID\ = "OneSecurity.IESecurity" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{B85BB239-F685-4547-B0AC-E8835CD8ED24}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\IESecurity.dll" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{B85BB239-F685-4547-B0AC-E8835CD8ED24}\InprocServer32\ThreadingModel = "Apartment" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{4EEAFD15-6A8A-4957-8932-259100D9C18B}\1.0\0\win32 | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\OneSecurity.IESecurity.1\ = "One Security IE Security Class" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\OneSecurity.IESecurity\CLSID\ = "{B85BB239-F685-4547-B0AC-E8835CD8ED24}" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\OneSecurity.IESecurity\CurVer | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{E81A8BAF-B19C-4857-9A78-26419429134D} | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{E81A8BAF-B19C-4857-9A78-26419429134D}\ = "IGopher" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{E81A8BAF-B19C-4857-9A78-26419429134D}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{E81A8BAF-B19C-4857-9A78-26419429134D}\TypeLib | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{E81A8BAF-B19C-4857-9A78-26419429134D}\TypeLib\Version = "1.0" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\OneSecurity.IESecurity | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{B85BB239-F685-4547-B0AC-E8835CD8ED24}\TypeLib\ = "{4EEAFD15-6A8A-4957-8932-259100D9C18B}" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{4EEAFD15-6A8A-4957-8932-259100D9C18B}\1.0\0 | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{4EEAFD15-6A8A-4957-8932-259100D9C18B}\1.0\ = "SpywareNo IE Security 1.0 Type Library" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{E81A8BAF-B19C-4857-9A78-26419429134D}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{E81A8BAF-B19C-4857-9A78-26419429134D}\TypeLib | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{B85BB239-F685-4547-B0AC-E8835CD8ED24} | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{B85BB239-F685-4547-B0AC-E8835CD8ED24}\ProgID | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{B85BB239-F685-4547-B0AC-E8835CD8ED24}\Programmable | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{B85BB239-F685-4547-B0AC-E8835CD8ED24}\VersionIndependentProgID | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{B85BB239-F685-4547-B0AC-E8835CD8ED24}\InprocServer32 | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{B85BB239-F685-4547-B0AC-E8835CD8ED24}\TypeLib | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{4EEAFD15-6A8A-4957-8932-259100D9C18B}\1.0 | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{4EEAFD15-6A8A-4957-8932-259100D9C18B}\1.0\FLAGS | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\OneSecurity.IESecurity.1\CLSID | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\OneSecurity.IESecurity\CLSID | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{B85BB239-F685-4547-B0AC-E8835CD8ED24}\ProgID\ = "OneSecurity.IESecurity.1" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{E81A8BAF-B19C-4857-9A78-26419429134D}\ = "IGopher" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{E81A8BAF-B19C-4857-9A78-26419429134D}\ProxyStubClsid32 | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{4EEAFD15-6A8A-4957-8932-259100D9C18B}\1.0\FLAGS\ = "0" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{E81A8BAF-B19C-4857-9A78-26419429134D}\TypeLib\Version = "1.0" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{E81A8BAF-B19C-4857-9A78-26419429134D} | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\OneSecurity.IESecurity\ = "One Security IE Security Class" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\Interface\{E81A8BAF-B19C-4857-9A78-26419429134D}\TypeLib\ = "{4EEAFD15-6A8A-4957-8932-259100D9C18B}" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{E81A8BAF-B19C-4857-9A78-26419429134D}\TypeLib\ = "{4EEAFD15-6A8A-4957-8932-259100D9C18B}" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{4EEAFD15-6A8A-4957-8932-259100D9C18B}\1.0\HELPDIR | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{4EEAFD15-6A8A-4957-8932-259100D9C18B}\1.0\HELPDIR\ = "C:\\Users\\Admin\\AppData\\Local\\Temp" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\OneSecurity.IESecurity.1\CLSID\ = "{B85BB239-F685-4547-B0AC-E8835CD8ED24}" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{4EEAFD15-6A8A-4957-8932-259100D9C18B} | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{4EEAFD15-6A8A-4957-8932-259100D9C18B}\1.0\0\win32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\IESecurity.dll" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2304 wrote to memory of 1196 | N/A | C:\Windows\system32\regsvr32.exe | C:\Windows\SysWOW64\regsvr32.exe |
| PID 2304 wrote to memory of 1196 | N/A | C:\Windows\system32\regsvr32.exe | C:\Windows\SysWOW64\regsvr32.exe |
| PID 2304 wrote to memory of 1196 | N/A | C:\Windows\system32\regsvr32.exe | C:\Windows\SysWOW64\regsvr32.exe |
| PID 2304 wrote to memory of 1196 | N/A | C:\Windows\system32\regsvr32.exe | C:\Windows\SysWOW64\regsvr32.exe |
| PID 2304 wrote to memory of 1196 | N/A | C:\Windows\system32\regsvr32.exe | C:\Windows\SysWOW64\regsvr32.exe |
| PID 2304 wrote to memory of 1196 | N/A | C:\Windows\system32\regsvr32.exe | C:\Windows\SysWOW64\regsvr32.exe |
| PID 2304 wrote to memory of 1196 | N/A | C:\Windows\system32\regsvr32.exe | C:\Windows\SysWOW64\regsvr32.exe |
Processes
C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\IESecurity.dll
C:\Windows\SysWOW64\regsvr32.exe
/s C:\Users\Admin\AppData\Local\Temp\IESecurity.dll
Network
Files
memory/1196-0-0x0000000010000000-0x0000000010207000-memory.dmp
Analysis: behavioral32
Detonation Overview
Submitted
2024-05-24 20:20
Reported
2024-05-24 20:23
Platform
win10v2004-20240426-en
Max time kernel
132s
Max time network
105s
Command Line
Signatures
Enumerates connected drives
| Description | Indicator | Process | Target |
| File opened (read-only) | \??\A: | C:\Windows\system32\unregmp2.exe | N/A |
| File opened (read-only) | \??\N: | C:\Windows\system32\unregmp2.exe | N/A |
| File opened (read-only) | \??\P: | C:\Windows\system32\unregmp2.exe | N/A |
| File opened (read-only) | \??\S: | C:\Windows\system32\unregmp2.exe | N/A |
| File opened (read-only) | \??\Q: | C:\Windows\system32\unregmp2.exe | N/A |
| File opened (read-only) | \??\V: | C:\Windows\system32\unregmp2.exe | N/A |
| File opened (read-only) | \??\B: | C:\Windows\system32\unregmp2.exe | N/A |
| File opened (read-only) | \??\H: | C:\Windows\system32\unregmp2.exe | N/A |
| File opened (read-only) | \??\I: | C:\Windows\system32\unregmp2.exe | N/A |
| File opened (read-only) | \??\M: | C:\Windows\system32\unregmp2.exe | N/A |
| File opened (read-only) | \??\W: | C:\Windows\system32\unregmp2.exe | N/A |
| File opened (read-only) | \??\Y: | C:\Windows\system32\unregmp2.exe | N/A |
| File opened (read-only) | \??\J: | C:\Windows\system32\unregmp2.exe | N/A |
| File opened (read-only) | \??\O: | C:\Windows\system32\unregmp2.exe | N/A |
| File opened (read-only) | \??\R: | C:\Windows\system32\unregmp2.exe | N/A |
| File opened (read-only) | \??\U: | C:\Windows\system32\unregmp2.exe | N/A |
| File opened (read-only) | \??\T: | C:\Windows\system32\unregmp2.exe | N/A |
| File opened (read-only) | \??\X: | C:\Windows\system32\unregmp2.exe | N/A |
| File opened (read-only) | \??\Z: | C:\Windows\system32\unregmp2.exe | N/A |
| File opened (read-only) | \??\E: | C:\Windows\system32\unregmp2.exe | N/A |
| File opened (read-only) | \??\G: | C:\Windows\system32\unregmp2.exe | N/A |
| File opened (read-only) | \??\K: | C:\Windows\system32\unregmp2.exe | N/A |
| File opened (read-only) | \??\L: | C:\Windows\system32\unregmp2.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeShutdownPrivilege | N/A | C:\Windows\system32\unregmp2.exe | N/A |
| Token: SeCreatePagefilePrivilege | N/A | C:\Windows\system32\unregmp2.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Program Files (x86)\Windows Media Player\wmplayer.exe
"C:\Program Files (x86)\Windows Media Player\wmplayer.exe" /Open "C:\Users\Admin\AppData\Local\Temp\notfound.wav"
C:\Program Files (x86)\Windows Media Player\setup_wm.exe
"C:\Program Files (x86)\Windows Media Player\setup_wm.exe" /RunOnce:"C:\Program Files (x86)\Windows Media Player\wmplayer.exe" /Open "C:\Users\Admin\AppData\Local\Temp\notfound.wav"
C:\Windows\SysWOW64\unregmp2.exe
"C:\Windows\System32\unregmp2.exe" /AsyncFirstLogon
C:\Windows\system32\unregmp2.exe
"C:\Windows\SysNative\unregmp2.exe" /AsyncFirstLogon /REENTRANT
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | wmploc.dll | udp |
| US | 8.8.8.8:53 | 28.118.140.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 25.24.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 183.59.114.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 138.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.24.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 11.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| BE | 2.17.196.74:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 74.196.17.2.in-addr.arpa | udp |
Files
C:\Users\Admin\AppData\Local\Temp\wmsetup.log
| MD5 | aedbc31504c01d8200b619ca711b6e9d |
| SHA1 | 5528aefa3493c74855b1a4160c8b7bcb08257d7b |
| SHA256 | 63f039f13c589b40281aa826ba12c930a36de6d6377cbcb35d2147ebdd697539 |
| SHA512 | 3e680b5da6bee4ec99b31abb1d712e1b8fb102b045538223575b75b246cd538469d2e7a35d1928f5036d7e0a8deca3d55f5ba62f95340576590616f5351337bf |
C:\Users\Admin\AppData\Local\Microsoft\Windows Media\12.0\WMSDKNS.XML
| MD5 | 7050d5ae8acfbe560fa11073fef8185d |
| SHA1 | 5bc38e77ff06785fe0aec5a345c4ccd15752560e |
| SHA256 | cb87767c4a384c24e4a0f88455f59101b1ae7b4fb8de8a5adb4136c5f7ee545b |
| SHA512 | a7a295ac8921bb3dde58d4bcde9372ed59def61d4b7699057274960fa8c1d1a1daff834a93f7a0698e9e5c16db43af05e9fd2d6d7c9232f7d26ffcff5fc5900b |
C:\Users\Admin\AppData\Local\Microsoft\Media Player\CurrentDatabase_400.wmdb
| MD5 | 563088ad0f20fabf9dd62c6ba8ae1636 |
| SHA1 | f9cd2fd153afa1a12ff990cf27c32b8c9c44e878 |
| SHA256 | eb897bf202d32f067728f1b666eb16e9926557efa8676b72db11411013030184 |
| SHA512 | 8229dfb1d96b6a34b91b1e5c463833e7859331be880f585c48af1ba0ace0465ac755c7f22a9e6f30284266165f850e8f85af76157eea8136b2d6f79db02d3092 |
Analysis: behavioral4
Detonation Overview
Submitted
2024-05-24 20:20
Reported
2024-05-24 20:23
Platform
win10v2004-20240508-en
Max time kernel
133s
Max time network
132s
Command Line
Signatures
Installs/modifies Browser Helper Object
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{B85BB239-F685-4547-B0AC-E8835CD8ED24} | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{B85BB239-F685-4547-B0AC-E8835CD8ED24}\ = "OneSecurity" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
Modifies registry class
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{B85BB239-F685-4547-B0AC-E8835CD8ED24}\Programmable | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\OneSecurity.IESecurity\ = "One Security IE Security Class" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{B85BB239-F685-4547-B0AC-E8835CD8ED24}\TypeLib | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{E81A8BAF-B19C-4857-9A78-26419429134D}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\OneSecurity.IESecurity.1\CLSID\ = "{B85BB239-F685-4547-B0AC-E8835CD8ED24}" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{B85BB239-F685-4547-B0AC-E8835CD8ED24}\ProgID\ = "OneSecurity.IESecurity.1" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{B85BB239-F685-4547-B0AC-E8835CD8ED24}\VersionIndependentProgID | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{B85BB239-F685-4547-B0AC-E8835CD8ED24}\TypeLib\ = "{4EEAFD15-6A8A-4957-8932-259100D9C18B}" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{4EEAFD15-6A8A-4957-8932-259100D9C18B} | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{4EEAFD15-6A8A-4957-8932-259100D9C18B}\1.0\0\win32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\IESecurity.dll" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\OneSecurity.IESecurity\CLSID | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{B85BB239-F685-4547-B0AC-E8835CD8ED24}\InprocServer32\ThreadingModel = "Apartment" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{4EEAFD15-6A8A-4957-8932-259100D9C18B}\1.0\0 | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\OneSecurity.IESecurity.1\CLSID | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\OneSecurity.IESecurity.1\ = "One Security IE Security Class" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\OneSecurity.IESecurity\CurVer\ = "OneSecurity.IESecurity.1" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{B85BB239-F685-4547-B0AC-E8835CD8ED24}\VersionIndependentProgID\ = "OneSecurity.IESecurity" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{B85BB239-F685-4547-B0AC-E8835CD8ED24}\InprocServer32 | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{E81A8BAF-B19C-4857-9A78-26419429134D} | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{E81A8BAF-B19C-4857-9A78-26419429134D} | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{E81A8BAF-B19C-4857-9A78-26419429134D}\ = "IGopher" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\OneSecurity.IESecurity.1 | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{E81A8BAF-B19C-4857-9A78-26419429134D}\TypeLib\ = "{4EEAFD15-6A8A-4957-8932-259100D9C18B}" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{E81A8BAF-B19C-4857-9A78-26419429134D}\TypeLib | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{4EEAFD15-6A8A-4957-8932-259100D9C18B}\1.0\FLAGS\ = "0" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{4EEAFD15-6A8A-4957-8932-259100D9C18B}\1.0\0\win32 | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{4EEAFD15-6A8A-4957-8932-259100D9C18B}\1.0\HELPDIR\ = "C:\\Users\\Admin\\AppData\\Local\\Temp" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{E81A8BAF-B19C-4857-9A78-26419429134D}\ = "IGopher" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{E81A8BAF-B19C-4857-9A78-26419429134D}\TypeLib\Version = "1.0" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{E81A8BAF-B19C-4857-9A78-26419429134D}\ProxyStubClsid32 | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{E81A8BAF-B19C-4857-9A78-26419429134D}\TypeLib\Version = "1.0" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\OneSecurity.IESecurity\CLSID\ = "{B85BB239-F685-4547-B0AC-E8835CD8ED24}" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{B85BB239-F685-4547-B0AC-E8835CD8ED24} | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{B85BB239-F685-4547-B0AC-E8835CD8ED24}\ = "One Security IE Security Class" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{B85BB239-F685-4547-B0AC-E8835CD8ED24}\ProgID | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{4EEAFD15-6A8A-4957-8932-259100D9C18B}\1.0 | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{4EEAFD15-6A8A-4957-8932-259100D9C18B}\1.0\ = "SpywareNo IE Security 1.0 Type Library" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{4EEAFD15-6A8A-4957-8932-259100D9C18B}\1.0\FLAGS | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\TypeLib\{4EEAFD15-6A8A-4957-8932-259100D9C18B}\1.0\HELPDIR | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\OneSecurity.IESecurity\CurVer | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{E81A8BAF-B19C-4857-9A78-26419429134D}\ProxyStubClsid32 | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{B85BB239-F685-4547-B0AC-E8835CD8ED24}\InprocServer32\ = "C:\\Users\\Admin\\AppData\\Local\\Temp\\IESecurity.dll" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{E81A8BAF-B19C-4857-9A78-26419429134D}\TypeLib | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\Interface\{E81A8BAF-B19C-4857-9A78-26419429134D}\TypeLib\ = "{4EEAFD15-6A8A-4957-8932-259100D9C18B}" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{E81A8BAF-B19C-4857-9A78-26419429134D}\ProxyStubClsid32\ = "{00020424-0000-0000-C000-000000000046}" | C:\Windows\SysWOW64\regsvr32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\OneSecurity.IESecurity | C:\Windows\SysWOW64\regsvr32.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2372 wrote to memory of 2940 | N/A | C:\Windows\system32\regsvr32.exe | C:\Windows\SysWOW64\regsvr32.exe |
| PID 2372 wrote to memory of 2940 | N/A | C:\Windows\system32\regsvr32.exe | C:\Windows\SysWOW64\regsvr32.exe |
| PID 2372 wrote to memory of 2940 | N/A | C:\Windows\system32\regsvr32.exe | C:\Windows\SysWOW64\regsvr32.exe |
Processes
C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\IESecurity.dll
C:\Windows\SysWOW64\regsvr32.exe
/s C:\Users\Admin\AppData\Local\Temp\IESecurity.dll
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --field-trial-handle=3124,i,15721081447618313297,6839074028983272033,262144 --variations-seed-version --mojo-platform-channel-handle=3908 /prefetch:8
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 217.106.137.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 204.79.197.237:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 25.24.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 14.160.190.20.in-addr.arpa | udp |
| BE | 2.17.196.106:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 237.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.58.199.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 106.196.17.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 228.249.119.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 28.118.140.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 103.169.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.156.103.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 200.197.79.204.in-addr.arpa | udp |
Files
memory/2940-0-0x0000000010000000-0x0000000010207000-memory.dmp
memory/2940-1-0x0000000010001000-0x0000000010002000-memory.dmp
Analysis: behavioral8
Detonation Overview
Submitted
2024-05-24 20:20
Reported
2024-05-24 20:23
Platform
win10v2004-20240426-en
Max time kernel
150s
Max time network
150s
Command Line
Signatures
Opens file in notepad (likely ransom note)
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\NOTEPAD.EXE | N/A |
Processes
C:\Windows\system32\NOTEPAD.EXE
C:\Windows\system32\NOTEPAD.EXE C:\Users\Admin\AppData\Local\Temp\ReadME.txt
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 204.79.197.237:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 217.106.137.52.in-addr.arpa | udp |
| BE | 2.17.196.106:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 237.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 71.31.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 106.196.17.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 228.249.119.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.58.199.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 183.59.114.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.156.103.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 14.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | udp |
Files
Analysis: behavioral14
Detonation Overview
Submitted
2024-05-24 20:20
Reported
2024-05-24 20:23
Platform
win10v2004-20240508-en
Max time kernel
149s
Max time network
155s
Command Line
Signatures
Processes
C:\Users\Admin\AppData\Local\Temp\Uninstall.exe
"C:\Users\Admin\AppData\Local\Temp\Uninstall.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 232.168.11.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 204.79.197.237:443 | g.bing.com | tcp |
| BE | 2.17.196.96:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 25.24.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 237.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 96.196.17.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 138.32.126.40.in-addr.arpa | udp |
| BE | 2.17.196.96:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 217.106.137.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 103.169.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.24.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.156.103.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 200.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 3.17.178.52.in-addr.arpa | udp |
Files
Analysis: behavioral15
Detonation Overview
Submitted
2024-05-24 20:20
Reported
2024-05-24 20:23
Platform
win7-20240220-en
Max time kernel
121s
Max time network
126s
Command Line
Signatures
Enumerates physical storage devices
Modifies registry class
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000_Classes\Local Settings | C:\Windows\system32\rundll32.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000_CLASSES\avd_auto_file | C:\Windows\system32\rundll32.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000_CLASSES\.avd\ = "avd_auto_file" | C:\Windows\system32\rundll32.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000_CLASSES\avd_auto_file\shell | C:\Windows\system32\rundll32.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000_CLASSES\avd_auto_file\shell\Read\command | C:\Windows\system32\rundll32.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000_CLASSES\avd_auto_file\ | C:\Windows\system32\rundll32.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000_CLASSES\.avd | C:\Windows\system32\rundll32.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000_CLASSES\avd_auto_file\shell\Read | C:\Windows\system32\rundll32.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2721934792-624042501-2768869379-1000_CLASSES\avd_auto_file\shell\Read\command\ = "\"C:\\Program Files (x86)\\Adobe\\Reader 9.0\\Reader\\AcroRd32.exe\" \"%1\"" | C:\Windows\system32\rundll32.exe | N/A |
Suspicious behavior: GetForegroundWindowSpam
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe | N/A |
| N/A | N/A | C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2368 wrote to memory of 2592 | N/A | C:\Windows\system32\cmd.exe | C:\Windows\system32\rundll32.exe |
| PID 2368 wrote to memory of 2592 | N/A | C:\Windows\system32\cmd.exe | C:\Windows\system32\rundll32.exe |
| PID 2368 wrote to memory of 2592 | N/A | C:\Windows\system32\cmd.exe | C:\Windows\system32\rundll32.exe |
| PID 2592 wrote to memory of 2596 | N/A | C:\Windows\system32\rundll32.exe | C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe |
| PID 2592 wrote to memory of 2596 | N/A | C:\Windows\system32\rundll32.exe | C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe |
| PID 2592 wrote to memory of 2596 | N/A | C:\Windows\system32\rundll32.exe | C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe |
| PID 2592 wrote to memory of 2596 | N/A | C:\Windows\system32\rundll32.exe | C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe |
Processes
C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\base.avd
C:\Windows\system32\rundll32.exe
"C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\base.avd
C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe
"C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe" "C:\Users\Admin\AppData\Local\Temp\base.avd"
Network
Files
C:\Users\Admin\AppData\Roaming\Adobe\Acrobat\9.0\SharedDataEvents
| MD5 | f0d959b73222959c3c431ccbd08e2389 |
| SHA1 | 458b5cf957805636b14ffff7cf30f6a7c1b7e2e5 |
| SHA256 | 3034b6a554d02dc53409d58018a863ea4f0acf5173792ac6bc2340e527bce349 |
| SHA512 | d9b185b47eec084932cc2e56a1e7abe8f102adb1af484402c566c40d21f6b32016789abaa4e59c0d3d2039f42a0194cc89f696c6599a356d60ef2119b2b85dab |
Analysis: behavioral18
Detonation Overview
Submitted
2024-05-24 20:20
Reported
2024-05-24 20:23
Platform
win10v2004-20240426-en
Max time kernel
150s
Max time network
155s
Command Line
Signatures
Enumerates physical storage devices
Modifies registry class
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\USER\S-1-5-21-3906287020-2915474608-1755617787-1000_Classes\Local Settings | C:\Windows\system32\OpenWith.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-3906287020-2915474608-1755617787-1000_Classes\Local Settings | C:\Windows\system32\cmd.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\OpenWith.exe | N/A |
Processes
C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\base001.avd
C:\Windows\system32\OpenWith.exe
C:\Windows\system32\OpenWith.exe -Embedding
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 28.118.140.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.24.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 232.168.11.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 217.106.137.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 103.169.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 23.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 25.24.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
| US | 52.111.229.43:443 | tcp | |
| US | 8.8.8.8:53 | 48.229.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| BE | 2.17.196.106:443 | www.bing.com | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | udp | |
| US | 8.8.8.8:53 | udp | |
| US | 8.8.8.8:53 | udp |
Files
Analysis: behavioral22
Detonation Overview
Submitted
2024-05-24 20:20
Reported
2024-05-24 20:23
Platform
win10v2004-20240508-en
Max time kernel
136s
Max time network
109s
Command Line
Signatures
Enumerates connected drives
| Description | Indicator | Process | Target |
| File opened (read-only) | \??\B: | C:\Windows\system32\unregmp2.exe | N/A |
| File opened (read-only) | \??\I: | C:\Windows\system32\unregmp2.exe | N/A |
| File opened (read-only) | \??\L: | C:\Windows\system32\unregmp2.exe | N/A |
| File opened (read-only) | \??\P: | C:\Windows\system32\unregmp2.exe | N/A |
| File opened (read-only) | \??\S: | C:\Windows\system32\unregmp2.exe | N/A |
| File opened (read-only) | \??\X: | C:\Windows\system32\unregmp2.exe | N/A |
| File opened (read-only) | \??\Z: | C:\Windows\system32\unregmp2.exe | N/A |
| File opened (read-only) | \??\G: | C:\Windows\system32\unregmp2.exe | N/A |
| File opened (read-only) | \??\U: | C:\Windows\system32\unregmp2.exe | N/A |
| File opened (read-only) | \??\Y: | C:\Windows\system32\unregmp2.exe | N/A |
| File opened (read-only) | \??\E: | C:\Windows\system32\unregmp2.exe | N/A |
| File opened (read-only) | \??\H: | C:\Windows\system32\unregmp2.exe | N/A |
| File opened (read-only) | \??\J: | C:\Windows\system32\unregmp2.exe | N/A |
| File opened (read-only) | \??\K: | C:\Windows\system32\unregmp2.exe | N/A |
| File opened (read-only) | \??\M: | C:\Windows\system32\unregmp2.exe | N/A |
| File opened (read-only) | \??\N: | C:\Windows\system32\unregmp2.exe | N/A |
| File opened (read-only) | \??\R: | C:\Windows\system32\unregmp2.exe | N/A |
| File opened (read-only) | \??\A: | C:\Windows\system32\unregmp2.exe | N/A |
| File opened (read-only) | \??\O: | C:\Windows\system32\unregmp2.exe | N/A |
| File opened (read-only) | \??\Q: | C:\Windows\system32\unregmp2.exe | N/A |
| File opened (read-only) | \??\T: | C:\Windows\system32\unregmp2.exe | N/A |
| File opened (read-only) | \??\V: | C:\Windows\system32\unregmp2.exe | N/A |
| File opened (read-only) | \??\W: | C:\Windows\system32\unregmp2.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeShutdownPrivilege | N/A | C:\Windows\system32\unregmp2.exe | N/A |
| Token: SeCreatePagefilePrivilege | N/A | C:\Windows\system32\unregmp2.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Program Files (x86)\Windows Media Player\wmplayer.exe
"C:\Program Files (x86)\Windows Media Player\wmplayer.exe" /Open "C:\Users\Admin\AppData\Local\Temp\found.wav"
C:\Program Files (x86)\Windows Media Player\setup_wm.exe
"C:\Program Files (x86)\Windows Media Player\setup_wm.exe" /RunOnce:"C:\Program Files (x86)\Windows Media Player\wmplayer.exe" /Open "C:\Users\Admin\AppData\Local\Temp\found.wav"
C:\Windows\SysWOW64\unregmp2.exe
"C:\Windows\System32\unregmp2.exe" /AsyncFirstLogon
C:\Windows\system32\unregmp2.exe
"C:\Windows\SysNative\unregmp2.exe" /AsyncFirstLogon /REENTRANT
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | wmploc.dll | udp |
| US | 8.8.8.8:53 | 228.249.119.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.24.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 68.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 204.79.197.237:443 | g.bing.com | tcp |
| BE | 2.17.196.106:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 237.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 106.196.17.2.in-addr.arpa | udp |
| BE | 2.17.196.106:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 88.156.103.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 183.142.211.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 86.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 25.24.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
Files
C:\Users\Admin\AppData\Local\Temp\wmsetup.log
| MD5 | 7fb801d8748e94c66175111552cf7716 |
| SHA1 | 3c1a1fcfe97bb160acaf5670ea16b6ac25b2a8cd |
| SHA256 | 585f7ab8acd642978cb063667a510698c98a338cde0daa1a6a5aab3f36a76ff2 |
| SHA512 | b4dc80aca071d6934597d37c148fc64ab15de179a14d3144fe1ce07fa2808a81e093d69c0751500646b227d78bdc526ce9ae287edda4cc8fff13985ed85ec9ce |
C:\Users\Admin\AppData\Local\Microsoft\Windows Media\12.0\WMSDKNS.XML
| MD5 | 7050d5ae8acfbe560fa11073fef8185d |
| SHA1 | 5bc38e77ff06785fe0aec5a345c4ccd15752560e |
| SHA256 | cb87767c4a384c24e4a0f88455f59101b1ae7b4fb8de8a5adb4136c5f7ee545b |
| SHA512 | a7a295ac8921bb3dde58d4bcde9372ed59def61d4b7699057274960fa8c1d1a1daff834a93f7a0698e9e5c16db43af05e9fd2d6d7c9232f7d26ffcff5fc5900b |
C:\Users\Admin\AppData\Local\Microsoft\Media Player\CurrentDatabase_400.wmdb
| MD5 | adbd8353954edbe5e0620c5bdcad4363 |
| SHA1 | aeb5c03e8c1b8bc5d55683ea113e6ce1be7ac6e6 |
| SHA256 | 64eff10c4e866930d32d4d82cc88ec0e6f851ac49164122cae1b27eb3c9d9d55 |
| SHA512 | 87bf4a2dc4dd5c833d96f3f5cb0b607796414ffee36d5c167a75644bcbb02ab5159aa4aa093ed43abe290481abc01944885c68b1755d9b2c4c583fcccd041fd2 |
Analysis: behavioral2
Detonation Overview
Submitted
2024-05-24 20:20
Reported
2024-05-24 20:23
Platform
win10v2004-20240426-en
Max time kernel
149s
Max time network
153s
Command Line
Signatures
Processes
C:\Windows\Explorer.exe
C:\Windows\Explorer.exe /idlist,,C:\Users\Admin\AppData\Local\Temp\SpySheriff.zip
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 8.8.8.8:53 | 228.249.119.40.in-addr.arpa | udp |
| US | 204.79.197.237:443 | g.bing.com | tcp |
| BE | 2.17.196.106:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 76.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 25.24.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 237.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 106.196.17.2.in-addr.arpa | udp |
| BE | 2.17.196.106:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 88.156.103.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 183.142.211.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.24.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | udp |
Files
Analysis: behavioral5
Detonation Overview
Submitted
2024-05-24 20:20
Reported
2024-05-24 20:21
Platform
win7-20240508-en
Max time kernel
43s
Max time network
20s
Command Line
Signatures
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\rundll32.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2036 wrote to memory of 2760 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 2036 wrote to memory of 2760 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 2036 wrote to memory of 2760 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 2036 wrote to memory of 2760 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 2036 wrote to memory of 2760 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 2036 wrote to memory of 2760 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 2036 wrote to memory of 2760 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
Processes
C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\ProcMon.dll,#1
C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\ProcMon.dll,#1
Network
Files
Analysis: behavioral6
Detonation Overview
Submitted
2024-05-24 20:20
Reported
2024-05-24 20:23
Platform
win10v2004-20240508-en
Max time kernel
131s
Max time network
103s
Command Line
Signatures
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\rundll32.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 372 wrote to memory of 968 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 372 wrote to memory of 968 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 372 wrote to memory of 968 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
Processes
C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\ProcMon.dll,#1
C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\ProcMon.dll,#1
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 28.118.140.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 25.24.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 204.79.197.237:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 14.160.190.20.in-addr.arpa | udp |
| BE | 2.17.196.96:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 88.156.103.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 237.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 96.196.17.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.126.166.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 31.251.17.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.24.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 11.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
Files
Analysis: behavioral19
Detonation Overview
Submitted
2024-05-24 20:20
Reported
2024-05-24 20:23
Platform
win7-20240221-en
Max time kernel
118s
Max time network
123s
Command Line
Signatures
Enumerates physical storage devices
Modifies registry class
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_CLASSES\.avd\ = "avd_auto_file" | C:\Windows\system32\rundll32.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_CLASSES\avd_auto_file\shell | C:\Windows\system32\rundll32.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_CLASSES\avd_auto_file\shell\Read\command | C:\Windows\system32\rundll32.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_CLASSES\avd_auto_file\shell\Read\command\ = "\"C:\\Program Files (x86)\\Adobe\\Reader 9.0\\Reader\\AcroRd32.exe\" \"%1\"" | C:\Windows\system32\rundll32.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_Classes\Local Settings | C:\Windows\system32\rundll32.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_CLASSES\avd_auto_file | C:\Windows\system32\rundll32.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_CLASSES\avd_auto_file\ | C:\Windows\system32\rundll32.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_CLASSES\.avd | C:\Windows\system32\rundll32.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_CLASSES\avd_auto_file\shell\Read | C:\Windows\system32\rundll32.exe | N/A |
Suspicious behavior: GetForegroundWindowSpam
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe | N/A |
| N/A | N/A | C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1284 wrote to memory of 2684 | N/A | C:\Windows\system32\cmd.exe | C:\Windows\system32\rundll32.exe |
| PID 1284 wrote to memory of 2684 | N/A | C:\Windows\system32\cmd.exe | C:\Windows\system32\rundll32.exe |
| PID 1284 wrote to memory of 2684 | N/A | C:\Windows\system32\cmd.exe | C:\Windows\system32\rundll32.exe |
| PID 2684 wrote to memory of 2752 | N/A | C:\Windows\system32\rundll32.exe | C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe |
| PID 2684 wrote to memory of 2752 | N/A | C:\Windows\system32\rundll32.exe | C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe |
| PID 2684 wrote to memory of 2752 | N/A | C:\Windows\system32\rundll32.exe | C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe |
| PID 2684 wrote to memory of 2752 | N/A | C:\Windows\system32\rundll32.exe | C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe |
Processes
C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\base002.avd
C:\Windows\system32\rundll32.exe
"C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\base002.avd
C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe
"C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe" "C:\Users\Admin\AppData\Local\Temp\base002.avd"
Network
Files
C:\Users\Admin\AppData\Roaming\Adobe\Acrobat\9.0\SharedDataEvents
| MD5 | 1ea3c4a4636e56f86a950ff80ad6ee70 |
| SHA1 | 51649991817e7e089f12805a361442180a625350 |
| SHA256 | ae16d51129df39ca7931cc11edea7be7ec575093170a47b9cc39f01fb80b3635 |
| SHA512 | 1c5371a29aeb17babb24207a50c3f09675c03be89054a84c9bcfeb227f77d42ba79354303224f4a5aa81172be47d1969040916ad1d076daf0abce883ef28298b |
Analysis: behavioral16
Detonation Overview
Submitted
2024-05-24 20:20
Reported
2024-05-24 20:23
Platform
win10v2004-20240508-en
Max time kernel
134s
Max time network
107s
Command Line
Signatures
Enumerates physical storage devices
Modifies registry class
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000_Classes\Local Settings | C:\Windows\system32\cmd.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000_Classes\Local Settings | C:\Windows\system32\OpenWith.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\OpenWith.exe | N/A |
Processes
C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\base.avd
C:\Windows\system32\OpenWith.exe
C:\Windows\system32\OpenWith.exe -Embedding
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 232.168.11.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.24.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 43.58.199.20.in-addr.arpa | udp |
| BE | 2.17.196.65:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 65.196.17.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 217.106.137.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.126.166.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 32.251.17.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 25.24.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.156.103.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
Files
Analysis: behavioral26
Detonation Overview
Submitted
2024-05-24 20:20
Reported
2024-05-24 20:23
Platform
win10v2004-20240508-en
Max time kernel
133s
Max time network
154s
Command Line
Signatures
Modifies registry class
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\.key | C:\Windows\SysWOW64\rundll32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\.key\ | C:\Windows\SysWOW64\rundll32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\.key\ = "regfile" | C:\Windows\SysWOW64\rundll32.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2788 wrote to memory of 4368 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 2788 wrote to memory of 4368 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 2788 wrote to memory of 4368 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 4368 wrote to memory of 2120 | N/A | C:\Windows\SysWOW64\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 4368 wrote to memory of 2120 | N/A | C:\Windows\SysWOW64\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 4368 wrote to memory of 2120 | N/A | C:\Windows\SysWOW64\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
Processes
C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\heur001.dll,#1
C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\heur001.dll,#1
C:\Windows\SysWOW64\rundll32.exe
rundll32 /u iesplugin.dll
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 183.142.211.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 68.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 25.24.18.2.in-addr.arpa | udp |
| BE | 2.17.196.65:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 28.118.140.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 65.196.17.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 228.249.119.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 103.169.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 55.36.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 200.197.79.204.in-addr.arpa | udp |
Files
memory/4368-0-0x0000000010000000-0x0000000010026000-memory.dmp
memory/4368-1-0x0000000000BA0000-0x0000000000BCC000-memory.dmp
memory/4368-2-0x00000000010A0000-0x00000000010A1000-memory.dmp
memory/4368-10-0x0000000000B70000-0x0000000000B71000-memory.dmp
memory/4368-9-0x0000000001080000-0x0000000001081000-memory.dmp
memory/4368-8-0x0000000000BE0000-0x0000000000BE1000-memory.dmp
memory/4368-7-0x0000000000B80000-0x0000000000B81000-memory.dmp
memory/4368-11-0x00000000010B0000-0x00000000010B1000-memory.dmp
memory/4368-12-0x00000000010D0000-0x00000000010D1000-memory.dmp
memory/4368-6-0x0000000000BF0000-0x0000000000BF1000-memory.dmp
memory/4368-5-0x0000000000F90000-0x0000000000F91000-memory.dmp
memory/4368-4-0x0000000000FA0000-0x0000000000FA1000-memory.dmp
memory/4368-3-0x0000000000B00000-0x0000000000B01000-memory.dmp
Analysis: behavioral27
Detonation Overview
Submitted
2024-05-24 20:20
Reported
2024-05-24 20:23
Platform
win7-20240220-en
Max time kernel
120s
Max time network
124s
Command Line
Signatures
Drops file in Windows directory
| Description | Indicator | Process | Target |
| File created | C:\Windows\Nail.txt | C:\Windows\SysWOW64\rundll32.exe | N/A |
| File created | C:\Windows\Nail.exe | C:\Windows\SysWOW64\rundll32.exe | N/A |
| File opened for modification | C:\Windows\Nail.exe | C:\Windows\SysWOW64\rundll32.exe | N/A |
Modifies registry class
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\.key | C:\Windows\SysWOW64\rundll32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\.key\ | C:\Windows\SysWOW64\rundll32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\.key\ = "regfile" | C:\Windows\SysWOW64\rundll32.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 3040 wrote to memory of 2892 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 3040 wrote to memory of 2892 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 3040 wrote to memory of 2892 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 3040 wrote to memory of 2892 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 3040 wrote to memory of 2892 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 3040 wrote to memory of 2892 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 3040 wrote to memory of 2892 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
Processes
C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\heur002.dll,#1
C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\heur002.dll,#1
Network
Files
memory/2892-0-0x0000000010000000-0x0000000010023000-memory.dmp
memory/2892-1-0x000000001000A000-0x000000001000B000-memory.dmp
memory/2892-7-0x0000000010000000-0x0000000010023000-memory.dmp
memory/2892-6-0x0000000010000000-0x0000000010023000-memory.dmp
memory/2892-5-0x0000000010000000-0x0000000010023000-memory.dmp
memory/2892-4-0x0000000010000000-0x0000000010023000-memory.dmp
memory/2892-3-0x0000000010000000-0x0000000010023000-memory.dmp
memory/2892-2-0x0000000010000000-0x0000000010023000-memory.dmp
memory/2892-8-0x0000000010000000-0x0000000010023000-memory.dmp
memory/2892-9-0x0000000010000000-0x0000000010023000-memory.dmp
Analysis: behavioral10
Detonation Overview
Submitted
2024-05-24 20:20
Reported
2024-05-24 20:22
Platform
win10v2004-20240508-en
Max time kernel
92s
Max time network
97s
Command Line
Signatures
Enumerates physical storage devices
Modifies registry class
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000_Classes\Local Settings | C:\Windows\system32\cmd.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000_Classes\Local Settings | C:\Windows\system32\OpenWith.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\OpenWith.exe | N/A |
Processes
C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\SpySheriff.dvm
C:\Windows\system32\OpenWith.exe
C:\Windows\system32\OpenWith.exe -Embedding
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 28.118.140.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 25.24.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 71.31.126.40.in-addr.arpa | udp |
| BE | 2.17.196.65:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 43.58.199.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 65.196.17.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 217.106.137.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 86.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
Files
Analysis: behavioral11
Detonation Overview
Submitted
2024-05-24 20:20
Reported
2024-05-24 20:21
Platform
win7-20240419-en
Max time kernel
71s
Max time network
19s
Command Line
Signatures
Checks BIOS information in registry
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate | C:\Users\Admin\AppData\Local\Temp\SpySheriff.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion | C:\Users\Admin\AppData\Local\Temp\SpySheriff.exe | N/A |
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\SpySheriff.exe | N/A |
Modifies system executable filetype association
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command | C:\Users\Admin\AppData\Local\Temp\SpySheriff.exe | N/A |
Reads user/profile data of web browsers
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Windows\CurrentVersion\Run\SpySheriff = "C:\\Users\\Admin\\AppData\\Local\\Temp\\SpySheriff.exe" | C:\Users\Admin\AppData\Local\Temp\SpySheriff.exe | N/A |
Checks installed software on the system
Checks whether UAC is enabled
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA | C:\Users\Admin\AppData\Local\Temp\SpySheriff.exe | N/A |
Enumerates physical storage devices
Checks processor information in registry
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 | C:\Users\Admin\AppData\Local\Temp\SpySheriff.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Configuration Data | C:\Users\Admin\AppData\Local\Temp\SpySheriff.exe | N/A |
| Key opened | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1 | C:\Users\Admin\AppData\Local\Temp\SpySheriff.exe | N/A |
| Key value enumerated | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1 | C:\Users\Admin\AppData\Local\Temp\SpySheriff.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\Configuration Data | C:\Users\Admin\AppData\Local\Temp\SpySheriff.exe | N/A |
| Key enumerated | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor | C:\Users\Admin\AppData\Local\Temp\SpySheriff.exe | N/A |
| Key queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor | C:\Users\Admin\AppData\Local\Temp\SpySheriff.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Component Information | C:\Users\Admin\AppData\Local\Temp\SpySheriff.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier | C:\Users\Admin\AppData\Local\Temp\SpySheriff.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\FeatureSet | C:\Users\Admin\AppData\Local\Temp\SpySheriff.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\Component Information | C:\Users\Admin\AppData\Local\Temp\SpySheriff.exe | N/A |
| Key opened | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor | C:\Users\Admin\AppData\Local\Temp\SpySheriff.exe | N/A |
| Key value enumerated | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 | C:\Users\Admin\AppData\Local\Temp\SpySheriff.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString | C:\Users\Admin\AppData\Local\Temp\SpySheriff.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\VendorIdentifier | C:\Users\Admin\AppData\Local\Temp\SpySheriff.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\ProcessorNameString | C:\Users\Admin\AppData\Local\Temp\SpySheriff.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\VendorIdentifier | C:\Users\Admin\AppData\Local\Temp\SpySheriff.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\FeatureSet | C:\Users\Admin\AppData\Local\Temp\SpySheriff.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz | C:\Users\Admin\AppData\Local\Temp\SpySheriff.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\Identifier | C:\Users\Admin\AppData\Local\Temp\SpySheriff.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\~MHz | C:\Users\Admin\AppData\Local\Temp\SpySheriff.exe | N/A |
Enumerates system info in registry
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\FloatingPointProcessor\1\Component Information | C:\Users\Admin\AppData\Local\Temp\SpySheriff.exe | N/A |
| Key opened | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\MultifunctionAdapter\0\DiskController\0 | C:\Users\Admin\AppData\Local\Temp\SpySheriff.exe | N/A |
| Key value enumerated | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\MultifunctionAdapter\0\DiskController\0\DiskPeripheral\0 | C:\Users\Admin\AppData\Local\Temp\SpySheriff.exe | N/A |
| Key value enumerated | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\MultifunctionAdapter\2 | C:\Users\Admin\AppData\Local\Temp\SpySheriff.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\PreferredProfile | C:\Users\Admin\AppData\Local\Temp\SpySheriff.exe | N/A |
| Key opened | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\FloatingPointProcessor\0 | C:\Users\Admin\AppData\Local\Temp\SpySheriff.exe | N/A |
| Key value enumerated | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\MultifunctionAdapter\0\DiskController\0 | C:\Users\Admin\AppData\Local\Temp\SpySheriff.exe | N/A |
| Key value enumerated | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\MultifunctionAdapter\0\KeyboardController\0 | C:\Users\Admin\AppData\Local\Temp\SpySheriff.exe | N/A |
| Key value enumerated | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\MultifunctionAdapter\1 | C:\Users\Admin\AppData\Local\Temp\SpySheriff.exe | N/A |
| Key enumerated | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\MultifunctionAdapter\0\DiskController\0\DiskPeripheral | C:\Users\Admin\AppData\Local\Temp\SpySheriff.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\MultifunctionAdapter\0\DiskController\0\Configuration Data | C:\Users\Admin\AppData\Local\Temp\SpySheriff.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\MultifunctionAdapter\0\Component Information | C:\Users\Admin\AppData\Local\Temp\SpySheriff.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\MultifunctionAdapter\1\Identifier | C:\Users\Admin\AppData\Local\Temp\SpySheriff.exe | N/A |
| Key value enumerated | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoAdapterBusses\PCIBus\0000 | C:\Users\Admin\AppData\Local\Temp\SpySheriff.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\MultifunctionAdapter\0\DiskController\0\Component Information | C:\Users\Admin\AppData\Local\Temp\SpySheriff.exe | N/A |
| Key opened | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\MultifunctionAdapter\0\KeyboardController\0\KeyboardPeripheral | C:\Users\Admin\AppData\Local\Temp\SpySheriff.exe | N/A |
| Key queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\MultifunctionAdapter\0\KeyboardController\0\KeyboardPeripheral | C:\Users\Admin\AppData\Local\Temp\SpySheriff.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\MultifunctionAdapter\0\KeyboardController\0\Configuration Data | C:\Users\Admin\AppData\Local\Temp\SpySheriff.exe | N/A |
| Key queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoAdapterBusses | C:\Users\Admin\AppData\Local\Temp\SpySheriff.exe | N/A |
| Key opened | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoAdapterBusses\PCIBus\0000 | C:\Users\Admin\AppData\Local\Temp\SpySheriff.exe | N/A |
| Key enumerated | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\MultifunctionAdapter\0\DiskController | C:\Users\Admin\AppData\Local\Temp\SpySheriff.exe | N/A |
| Key enumerated | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\MultifunctionAdapter\0\KeyboardController\0\KeyboardPeripheral | C:\Users\Admin\AppData\Local\Temp\SpySheriff.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\FloatingPointProcessor\0\Configuration Data | C:\Users\Admin\AppData\Local\Temp\SpySheriff.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\FloatingPointProcessor\1\Configuration Data | C:\Users\Admin\AppData\Local\Temp\SpySheriff.exe | N/A |
| Key enumerated | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\MultifunctionAdapter\0\KeyboardController\0 | C:\Users\Admin\AppData\Local\Temp\SpySheriff.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\MultifunctionAdapter\2\Identifier | C:\Users\Admin\AppData\Local\Temp\SpySheriff.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\Component Information | C:\Users\Admin\AppData\Local\Temp\SpySheriff.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\Identifier | C:\Users\Admin\AppData\Local\Temp\SpySheriff.exe | N/A |
| Key queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\FloatingPointProcessor | C:\Users\Admin\AppData\Local\Temp\SpySheriff.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\MultifunctionAdapter\0\DiskController\0\DiskPeripheral\0\Component Information | C:\Users\Admin\AppData\Local\Temp\SpySheriff.exe | N/A |
| Key opened | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\MultifunctionAdapter\0\KeyboardController\0 | C:\Users\Admin\AppData\Local\Temp\SpySheriff.exe | N/A |
| Key value enumerated | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\MultifunctionAdapter\0 | C:\Users\Admin\AppData\Local\Temp\SpySheriff.exe | N/A |
| Key opened | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\MultifunctionAdapter\1 | C:\Users\Admin\AppData\Local\Temp\SpySheriff.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\MultifunctionAdapter\1\Component Information | C:\Users\Admin\AppData\Local\Temp\SpySheriff.exe | N/A |
| Key queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\MultifunctionAdapter\0\KeyboardController | C:\Users\Admin\AppData\Local\Temp\SpySheriff.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\MultifunctionAdapter\0\KeyboardController\0\KeyboardPeripheral\0\Component Information | C:\Users\Admin\AppData\Local\Temp\SpySheriff.exe | N/A |
| Key opened | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\FloatingPointProcessor | C:\Users\Admin\AppData\Local\Temp\SpySheriff.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\FloatingPointProcessor\0\Component Information | C:\Users\Admin\AppData\Local\Temp\SpySheriff.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\FloatingPointProcessor\0\Identifier | C:\Users\Admin\AppData\Local\Temp\SpySheriff.exe | N/A |
| Key opened | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\MultifunctionAdapter\0 | C:\Users\Admin\AppData\Local\Temp\SpySheriff.exe | N/A |
| Key queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\MultifunctionAdapter\0\DiskController | C:\Users\Admin\AppData\Local\Temp\SpySheriff.exe | N/A |
| Key opened | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\MultifunctionAdapter\0\DiskController\0\DiskPeripheral | C:\Users\Admin\AppData\Local\Temp\SpySheriff.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BootArchitecture | C:\Users\Admin\AppData\Local\Temp\SpySheriff.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\Capabilities | C:\Users\Admin\AppData\Local\Temp\SpySheriff.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\MultifunctionAdapter\0\KeyboardController\0\KeyboardPeripheral\0\Identifier | C:\Users\Admin\AppData\Local\Temp\SpySheriff.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\MultifunctionAdapter\2\Configuration Data | C:\Users\Admin\AppData\Local\Temp\SpySheriff.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\MultifunctionAdapter\2\Component Information | C:\Users\Admin\AppData\Local\Temp\SpySheriff.exe | N/A |
| Key opened | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoAdapterBusses | C:\Users\Admin\AppData\Local\Temp\SpySheriff.exe | N/A |
| Key enumerated | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoAdapterBusses | C:\Users\Admin\AppData\Local\Temp\SpySheriff.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\Configuration Data | C:\Users\Admin\AppData\Local\Temp\SpySheriff.exe | N/A |
| Key enumerated | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\MultifunctionAdapter | C:\Users\Admin\AppData\Local\Temp\SpySheriff.exe | N/A |
| Key queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\MultifunctionAdapter\0\DiskController\0 | C:\Users\Admin\AppData\Local\Temp\SpySheriff.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\MultifunctionAdapter\1\Configuration Data | C:\Users\Admin\AppData\Local\Temp\SpySheriff.exe | N/A |
| Key value enumerated | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoAdapterBusses\PCIBus | C:\Users\Admin\AppData\Local\Temp\SpySheriff.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\FloatingPointProcessor\1\Identifier | C:\Users\Admin\AppData\Local\Temp\SpySheriff.exe | N/A |
| Key queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\MultifunctionAdapter\0 | C:\Users\Admin\AppData\Local\Temp\SpySheriff.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\MultifunctionAdapter\0\DiskController\0\DiskPeripheral\0\Identifier | C:\Users\Admin\AppData\Local\Temp\SpySheriff.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\MultifunctionAdapter\0\Configuration Data | C:\Users\Admin\AppData\Local\Temp\SpySheriff.exe | N/A |
| Key opened | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\FloatingPointProcessor\1 | C:\Users\Admin\AppData\Local\Temp\SpySheriff.exe | N/A |
| Key opened | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\MultifunctionAdapter | C:\Users\Admin\AppData\Local\Temp\SpySheriff.exe | N/A |
| Key enumerated | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\MultifunctionAdapter\0\DiskController\0 | C:\Users\Admin\AppData\Local\Temp\SpySheriff.exe | N/A |
| Key value enumerated | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\MultifunctionAdapter\0\KeyboardController\0\KeyboardPeripheral\0 | C:\Users\Admin\AppData\Local\Temp\SpySheriff.exe | N/A |
| Key enumerated | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoAdapterBusses\PCIBus | C:\Users\Admin\AppData\Local\Temp\SpySheriff.exe | N/A |
| Key enumerated | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\FloatingPointProcessor | C:\Users\Admin\AppData\Local\Temp\SpySheriff.exe | N/A |
Modifies Internet Explorer settings
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\SOFTWARE\Microsoft\Internet Explorer\Main | C:\Users\Admin\AppData\Local\Temp\SpySheriff.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\SOFTWARE\Microsoft\Internet Explorer\Search | C:\Users\Admin\AppData\Local\Temp\SpySheriff.exe | N/A |
Modifies registry class
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\.key | C:\Users\Admin\AppData\Local\Temp\SpySheriff.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\.key\ | C:\Users\Admin\AppData\Local\Temp\SpySheriff.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\.key\ = "regfile" | C:\Users\Admin\AppData\Local\Temp\SpySheriff.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{00C6D95F-329C-409a-81D7-C46C66EA7F33}\InprocServer32 | C:\Users\Admin\AppData\Local\Temp\SpySheriff.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command | C:\Users\Admin\AppData\Local\Temp\SpySheriff.exe | N/A |
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Processes
C:\Users\Admin\AppData\Local\Temp\SpySheriff.exe
"C:\Users\Admin\AppData\Local\Temp\SpySheriff.exe"
Network
Files
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\SpySheriff\SpySheriff.lnk
| MD5 | 0760609329cdfb48eda99f6106369cd1 |
| SHA1 | 74833897b9778b3c37d8c08e67dd480d2471fcf4 |
| SHA256 | 54a573671667e1d68fd92b529b128dd05a08b53d7d8e4dd417c93fbe84068003 |
| SHA512 | b1f8ca194f903b5d53f540d7639becc4ecb9855578e00a88f8c76be493601797f30e7580bc2e06cd7bda106a014d32aaa47f9dae6338326b3597b7271e654cc4 |
memory/1340-9-0x00000000218A0000-0x00000000218C4000-memory.dmp
memory/1340-8-0x0000000020E00000-0x0000000020E23000-memory.dmp
memory/1340-7-0x000000001FA40000-0x000000001FA66000-memory.dmp
memory/1340-6-0x000000001E640000-0x000000001E668000-memory.dmp
memory/1340-5-0x0000000000400000-0x0000000001400000-memory.dmp
memory/1340-10-0x0000000000400000-0x0000000001400000-memory.dmp
memory/1340-20-0x00000000218A0000-0x00000000218C4000-memory.dmp
memory/1340-19-0x0000000020E00000-0x0000000020E23000-memory.dmp
memory/1340-18-0x000000001FA40000-0x000000001FA66000-memory.dmp
memory/1340-17-0x000000001E640000-0x000000001E668000-memory.dmp
memory/1340-15-0x0000000000400000-0x0000000001400000-memory.dmp
memory/1340-26-0x0000000000400000-0x0000000001400000-memory.dmp
Analysis: behavioral12
Detonation Overview
Submitted
2024-05-24 20:20
Reported
2024-05-24 20:21
Platform
win10v2004-20240508-en
Max time kernel
63s
Max time network
67s
Command Line
Signatures
Checks BIOS information in registry
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate | C:\Users\Admin\AppData\Local\Temp\SpySheriff.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion | C:\Users\Admin\AppData\Local\Temp\SpySheriff.exe | N/A |
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\SpySheriff.exe | N/A |
Modifies system executable filetype association
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command | C:\Users\Admin\AppData\Local\Temp\SpySheriff.exe | N/A |
Reads user/profile data of web browsers
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\SpySheriff = "C:\\Users\\Admin\\AppData\\Local\\Temp\\SpySheriff.exe" | C:\Users\Admin\AppData\Local\Temp\SpySheriff.exe | N/A |
Checks installed software on the system
Enumerates physical storage devices
Checks processor information in registry
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\Configuration Data | C:\Users\Admin\AppData\Local\Temp\SpySheriff.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\ProcessorNameString | C:\Users\Admin\AppData\Local\Temp\SpySheriff.exe | N/A |
| Key queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor | C:\Users\Admin\AppData\Local\Temp\SpySheriff.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Component Information | C:\Users\Admin\AppData\Local\Temp\SpySheriff.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz | C:\Users\Admin\AppData\Local\Temp\SpySheriff.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Update Revision | C:\Users\Admin\AppData\Local\Temp\SpySheriff.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\Identifier | C:\Users\Admin\AppData\Local\Temp\SpySheriff.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\Component Information | C:\Users\Admin\AppData\Local\Temp\SpySheriff.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\VendorIdentifier | C:\Users\Admin\AppData\Local\Temp\SpySheriff.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\FeatureSet | C:\Users\Admin\AppData\Local\Temp\SpySheriff.exe | N/A |
| Key enumerated | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor | C:\Users\Admin\AppData\Local\Temp\SpySheriff.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier | C:\Users\Admin\AppData\Local\Temp\SpySheriff.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString | C:\Users\Admin\AppData\Local\Temp\SpySheriff.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\VendorIdentifier | C:\Users\Admin\AppData\Local\Temp\SpySheriff.exe | N/A |
| Key value enumerated | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1 | C:\Users\Admin\AppData\Local\Temp\SpySheriff.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\~MHz | C:\Users\Admin\AppData\Local\Temp\SpySheriff.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Configuration Data | C:\Users\Admin\AppData\Local\Temp\SpySheriff.exe | N/A |
| Key opened | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1 | C:\Users\Admin\AppData\Local\Temp\SpySheriff.exe | N/A |
| Key opened | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor | C:\Users\Admin\AppData\Local\Temp\SpySheriff.exe | N/A |
| Key opened | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 | C:\Users\Admin\AppData\Local\Temp\SpySheriff.exe | N/A |
| Key value enumerated | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 | C:\Users\Admin\AppData\Local\Temp\SpySheriff.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\FeatureSet | C:\Users\Admin\AppData\Local\Temp\SpySheriff.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\Update Revision | C:\Users\Admin\AppData\Local\Temp\SpySheriff.exe | N/A |
Enumerates system info in registry
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\MultifunctionAdapter\0\DiskController\0\DiskPeripheral\0\Identifier | C:\Users\Admin\AppData\Local\Temp\SpySheriff.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\MultifunctionAdapter\0\DiskController\0\Component Information | C:\Users\Admin\AppData\Local\Temp\SpySheriff.exe | N/A |
| Key opened | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\MultifunctionAdapter\0\KeyboardController\0\KeyboardPeripheral\0 | C:\Users\Admin\AppData\Local\Temp\SpySheriff.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\MultifunctionAdapter\0\Identifier | C:\Users\Admin\AppData\Local\Temp\SpySheriff.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\MultifunctionAdapter\0\Configuration Data | C:\Users\Admin\AppData\Local\Temp\SpySheriff.exe | N/A |
| Key value enumerated | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoAdapterBusses\PCIBus | C:\Users\Admin\AppData\Local\Temp\SpySheriff.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\FloatingPointProcessor\1\Identifier | C:\Users\Admin\AppData\Local\Temp\SpySheriff.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\MultifunctionAdapter\0\DiskController\0\DiskPeripheral\0\Component Information | C:\Users\Admin\AppData\Local\Temp\SpySheriff.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\Identifier | C:\Users\Admin\AppData\Local\Temp\SpySheriff.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\MultifunctionAdapter\0\DiskController\0\Configuration Data | C:\Users\Admin\AppData\Local\Temp\SpySheriff.exe | N/A |
| Key queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\MultifunctionAdapter\0\KeyboardController\0 | C:\Users\Admin\AppData\Local\Temp\SpySheriff.exe | N/A |
| Key opened | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\MultifunctionAdapter\0\KeyboardController\0\KeyboardPeripheral | C:\Users\Admin\AppData\Local\Temp\SpySheriff.exe | N/A |
| Key value enumerated | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\MultifunctionAdapter\0\KeyboardController\0\KeyboardPeripheral\0 | C:\Users\Admin\AppData\Local\Temp\SpySheriff.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\MultifunctionAdapter\0\KeyboardController\0\KeyboardPeripheral\0\Component Information | C:\Users\Admin\AppData\Local\Temp\SpySheriff.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\FloatingPointProcessor\0\Configuration Data | C:\Users\Admin\AppData\Local\Temp\SpySheriff.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\FloatingPointProcessor\1\Component Information | C:\Users\Admin\AppData\Local\Temp\SpySheriff.exe | N/A |
| Key queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\MultifunctionAdapter\0\KeyboardController\0\KeyboardPeripheral | C:\Users\Admin\AppData\Local\Temp\SpySheriff.exe | N/A |
| Key opened | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\MultifunctionAdapter\0\KeyboardController\0 | C:\Users\Admin\AppData\Local\Temp\SpySheriff.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\MultifunctionAdapter\0\KeyboardController\0\KeyboardPeripheral\0\Configuration Data | C:\Users\Admin\AppData\Local\Temp\SpySheriff.exe | N/A |
| Key value enumerated | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\MultifunctionAdapter\0\DiskController\0 | C:\Users\Admin\AppData\Local\Temp\SpySheriff.exe | N/A |
| Key enumerated | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\MultifunctionAdapter\0\KeyboardController | C:\Users\Admin\AppData\Local\Temp\SpySheriff.exe | N/A |
| Key value enumerated | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\MultifunctionAdapter\1 | C:\Users\Admin\AppData\Local\Temp\SpySheriff.exe | N/A |
| Key opened | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS | C:\Users\Admin\AppData\Local\Temp\SpySheriff.exe | N/A |
| Key enumerated | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\MultifunctionAdapter\0 | C:\Users\Admin\AppData\Local\Temp\SpySheriff.exe | N/A |
| Key queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\MultifunctionAdapter\0\DiskController\0\DiskPeripheral | C:\Users\Admin\AppData\Local\Temp\SpySheriff.exe | N/A |
| Key queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\MultifunctionAdapter\0\DiskController | C:\Users\Admin\AppData\Local\Temp\SpySheriff.exe | N/A |
| Key enumerated | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\MultifunctionAdapter\0\DiskController\0\DiskPeripheral | C:\Users\Admin\AppData\Local\Temp\SpySheriff.exe | N/A |
| Key value enumerated | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\MultifunctionAdapter\0 | C:\Users\Admin\AppData\Local\Temp\SpySheriff.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\MultifunctionAdapter\1\Configuration Data | C:\Users\Admin\AppData\Local\Temp\SpySheriff.exe | N/A |
| Key opened | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoAdapterBusses\PCIBus\0000 | C:\Users\Admin\AppData\Local\Temp\SpySheriff.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\FloatingPointProcessor\0\Component Information | C:\Users\Admin\AppData\Local\Temp\SpySheriff.exe | N/A |
| Key opened | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\MultifunctionAdapter\0 | C:\Users\Admin\AppData\Local\Temp\SpySheriff.exe | N/A |
| Key queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\MultifunctionAdapter\0\DiskController\0 | C:\Users\Admin\AppData\Local\Temp\SpySheriff.exe | N/A |
| Key value enumerated | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\MultifunctionAdapter\0\DiskController\0\DiskPeripheral\0 | C:\Users\Admin\AppData\Local\Temp\SpySheriff.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\MultifunctionAdapter\0\KeyboardController\0\Component Information | C:\Users\Admin\AppData\Local\Temp\SpySheriff.exe | N/A |
| Key opened | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoAdapterBusses | C:\Users\Admin\AppData\Local\Temp\SpySheriff.exe | N/A |
| Key value enumerated | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoAdapterBusses\PCIBus\0000 | C:\Users\Admin\AppData\Local\Temp\SpySheriff.exe | N/A |
| Key enumerated | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\FloatingPointProcessor | C:\Users\Admin\AppData\Local\Temp\SpySheriff.exe | N/A |
| Key opened | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\MultifunctionAdapter\0\DiskController\0 | C:\Users\Admin\AppData\Local\Temp\SpySheriff.exe | N/A |
| Key enumerated | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\MultifunctionAdapter\0\KeyboardController\0\KeyboardPeripheral | C:\Users\Admin\AppData\Local\Temp\SpySheriff.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\MultifunctionAdapter\0\Component Information | C:\Users\Admin\AppData\Local\Temp\SpySheriff.exe | N/A |
| Key opened | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\MultifunctionAdapter\1 | C:\Users\Admin\AppData\Local\Temp\SpySheriff.exe | N/A |
| Key queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoAdapterBusses | C:\Users\Admin\AppData\Local\Temp\SpySheriff.exe | N/A |
| Key enumerated | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoAdapterBusses\PCIBus | C:\Users\Admin\AppData\Local\Temp\SpySheriff.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\Configuration Data | C:\Users\Admin\AppData\Local\Temp\SpySheriff.exe | N/A |
| Key queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\MultifunctionAdapter | C:\Users\Admin\AppData\Local\Temp\SpySheriff.exe | N/A |
| Key enumerated | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\MultifunctionAdapter\0\DiskController\0 | C:\Users\Admin\AppData\Local\Temp\SpySheriff.exe | N/A |
| Key opened | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\MultifunctionAdapter | C:\Users\Admin\AppData\Local\Temp\SpySheriff.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\MultifunctionAdapter\1\Component Information | C:\Users\Admin\AppData\Local\Temp\SpySheriff.exe | N/A |
| Key opened | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\MultifunctionAdapter\2 | C:\Users\Admin\AppData\Local\Temp\SpySheriff.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\FloatingPointProcessor\0\Identifier | C:\Users\Admin\AppData\Local\Temp\SpySheriff.exe | N/A |
| Key value enumerated | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\FloatingPointProcessor\1 | C:\Users\Admin\AppData\Local\Temp\SpySheriff.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\MultifunctionAdapter\2\Identifier | C:\Users\Admin\AppData\Local\Temp\SpySheriff.exe | N/A |
| Key queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoAdapterBusses\PCIBus | C:\Users\Admin\AppData\Local\Temp\SpySheriff.exe | N/A |
| Key enumerated | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\MultifunctionAdapter | C:\Users\Admin\AppData\Local\Temp\SpySheriff.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\MultifunctionAdapter\0\KeyboardController\0\KeyboardPeripheral\0\Identifier | C:\Users\Admin\AppData\Local\Temp\SpySheriff.exe | N/A |
| Key enumerated | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\MultifunctionAdapter\0\KeyboardController\0 | C:\Users\Admin\AppData\Local\Temp\SpySheriff.exe | N/A |
| Key opened | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\MultifunctionAdapter\0\DiskController | C:\Users\Admin\AppData\Local\Temp\SpySheriff.exe | N/A |
| Key enumerated | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoAdapterBusses | C:\Users\Admin\AppData\Local\Temp\SpySheriff.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BootArchitecture | C:\Users\Admin\AppData\Local\Temp\SpySheriff.exe | N/A |
| Key opened | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\FloatingPointProcessor\0 | C:\Users\Admin\AppData\Local\Temp\SpySheriff.exe | N/A |
| Key value enumerated | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\FloatingPointProcessor\0 | C:\Users\Admin\AppData\Local\Temp\SpySheriff.exe | N/A |
| Key queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\MultifunctionAdapter\0 | C:\Users\Admin\AppData\Local\Temp\SpySheriff.exe | N/A |
| Key opened | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\MultifunctionAdapter\0\DiskController\0\DiskPeripheral | C:\Users\Admin\AppData\Local\Temp\SpySheriff.exe | N/A |
Modifies Internet Explorer settings
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Internet Explorer\Main | C:\Users\Admin\AppData\Local\Temp\SpySheriff.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Internet Explorer\Search | C:\Users\Admin\AppData\Local\Temp\SpySheriff.exe | N/A |
Modifies registry class
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command | C:\Users\Admin\AppData\Local\Temp\SpySheriff.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\.key | C:\Users\Admin\AppData\Local\Temp\SpySheriff.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\.key\ | C:\Users\Admin\AppData\Local\Temp\SpySheriff.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\.key\ = "regfile" | C:\Users\Admin\AppData\Local\Temp\SpySheriff.exe | N/A |
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Processes
C:\Users\Admin\AppData\Local\Temp\SpySheriff.exe
"C:\Users\Admin\AppData\Local\Temp\SpySheriff.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 217.106.137.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.24.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 71.31.126.40.in-addr.arpa | udp |
| BE | 2.17.196.65:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 43.58.199.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 65.196.17.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 232.168.11.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 86.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 25.24.18.2.in-addr.arpa | udp |
Files
C:\SpySheriff.lnk
| MD5 | cd1199d77238d2da6d3ace69ac49540e |
| SHA1 | f6ef362acfec7e41d5f379b661f920eaf898c600 |
| SHA256 | bf3f1c884d5ea1d8b4f1ba764e9033ca8a2e7c9e15b595f8cf44b8a174cac4b1 |
| SHA512 | 502cd2117789bc45796d4a87716c4718a5862dba994f8e9317ac22360a98fadb104c467d96c9974df304cbf65d27f52c011d57e9b80ddc721141c2c2dc619c40 |
memory/4856-8-0x000000001FB30000-0x000000001FB56000-memory.dmp
memory/4856-7-0x000000001E840000-0x000000001E868000-memory.dmp
memory/4856-9-0x0000000021010000-0x0000000021033000-memory.dmp
memory/4856-10-0x0000000021AE0000-0x0000000021B04000-memory.dmp
memory/4856-6-0x0000000000400000-0x0000000001400000-memory.dmp
memory/4856-12-0x000000001E840000-0x000000001E868000-memory.dmp
memory/4856-11-0x0000000000400000-0x0000000001400000-memory.dmp
memory/4856-22-0x0000000000400000-0x0000000001400000-memory.dmp
memory/4856-26-0x0000000021AE0000-0x0000000021B04000-memory.dmp
memory/4856-25-0x0000000021010000-0x0000000021033000-memory.dmp
memory/4856-24-0x000000001FB30000-0x000000001FB56000-memory.dmp
memory/4856-23-0x000000001E840000-0x000000001E868000-memory.dmp
memory/4856-32-0x0000000000400000-0x0000000001400000-memory.dmp
Analysis: behavioral17
Detonation Overview
Submitted
2024-05-24 20:20
Reported
2024-05-24 20:23
Platform
win7-20240221-en
Max time kernel
120s
Max time network
122s
Command Line
Signatures
Enumerates physical storage devices
Modifies registry class
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000_CLASSES\avd_auto_file\shell\Read | C:\Windows\system32\rundll32.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000_CLASSES\avd_auto_file\shell\Read\command\ = "\"C:\\Program Files (x86)\\Adobe\\Reader 9.0\\Reader\\AcroRd32.exe\" \"%1\"" | C:\Windows\system32\rundll32.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000_CLASSES\avd_auto_file\ | C:\Windows\system32\rundll32.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000_CLASSES\.avd | C:\Windows\system32\rundll32.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000_CLASSES\.avd\ = "avd_auto_file" | C:\Windows\system32\rundll32.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000_CLASSES\avd_auto_file\shell | C:\Windows\system32\rundll32.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000_CLASSES\avd_auto_file\shell\Read\command | C:\Windows\system32\rundll32.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000_Classes\Local Settings | C:\Windows\system32\rundll32.exe | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000_CLASSES\avd_auto_file | C:\Windows\system32\rundll32.exe | N/A |
Suspicious behavior: GetForegroundWindowSpam
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe | N/A |
| N/A | N/A | C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1732 wrote to memory of 2564 | N/A | C:\Windows\system32\cmd.exe | C:\Windows\system32\rundll32.exe |
| PID 1732 wrote to memory of 2564 | N/A | C:\Windows\system32\cmd.exe | C:\Windows\system32\rundll32.exe |
| PID 1732 wrote to memory of 2564 | N/A | C:\Windows\system32\cmd.exe | C:\Windows\system32\rundll32.exe |
| PID 2564 wrote to memory of 2528 | N/A | C:\Windows\system32\rundll32.exe | C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe |
| PID 2564 wrote to memory of 2528 | N/A | C:\Windows\system32\rundll32.exe | C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe |
| PID 2564 wrote to memory of 2528 | N/A | C:\Windows\system32\rundll32.exe | C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe |
| PID 2564 wrote to memory of 2528 | N/A | C:\Windows\system32\rundll32.exe | C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe |
Processes
C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\base001.avd
C:\Windows\system32\rundll32.exe
"C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\base001.avd
C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe
"C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe" "C:\Users\Admin\AppData\Local\Temp\base001.avd"
Network
Files
C:\Users\Admin\AppData\Roaming\Adobe\Acrobat\9.0\SharedDataEvents
| MD5 | 61e2eb400f0fdcead733cfc7724a02f2 |
| SHA1 | 62b21ae61f95b7823d031f09e3079ba0bd33f828 |
| SHA256 | daced6779687734c943bb61ce5c1316f91dbadf28dc40ffc5c96fb0a8c5f2d00 |
| SHA512 | 94d3693f0253e95418ae1c74d89dcf4890181a65a6a7ea87b42e459d4f2f6e40c5a8565c339e28692c98061332a48e5b8976d6cb42101b02a63abcee6dd676f5 |
Analysis: behavioral23
Detonation Overview
Submitted
2024-05-24 20:20
Reported
2024-05-24 20:23
Platform
win7-20240215-en
Max time kernel
118s
Max time network
121s
Command Line
Signatures
Modifies registry class
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\.key | C:\Windows\SysWOW64\rundll32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\.key\ | C:\Windows\SysWOW64\rundll32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\.key\ = "regfile" | C:\Windows\SysWOW64\rundll32.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2320 wrote to memory of 2640 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 2320 wrote to memory of 2640 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 2320 wrote to memory of 2640 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 2320 wrote to memory of 2640 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 2320 wrote to memory of 2640 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 2320 wrote to memory of 2640 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 2320 wrote to memory of 2640 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
Processes
C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\heur000.dll,#1
C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\heur000.dll,#1
Network
Files
memory/2640-1-0x000000001000F000-0x0000000010010000-memory.dmp
memory/2640-0-0x0000000010000000-0x0000000010028000-memory.dmp
memory/2640-4-0x0000000010000000-0x0000000010028000-memory.dmp
memory/2640-3-0x0000000010000000-0x0000000010028000-memory.dmp
memory/2640-2-0x0000000010000000-0x0000000010028000-memory.dmp
memory/2640-5-0x0000000010000000-0x0000000010028000-memory.dmp
Analysis: behavioral24
Detonation Overview
Submitted
2024-05-24 20:20
Reported
2024-05-24 20:23
Platform
win10v2004-20240426-en
Max time kernel
129s
Max time network
101s
Command Line
Signatures
Modifies registry class
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\.key | C:\Windows\SysWOW64\rundll32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\.key\ | C:\Windows\SysWOW64\rundll32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\.key\ = "regfile" | C:\Windows\SysWOW64\rundll32.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1228 wrote to memory of 4384 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 1228 wrote to memory of 4384 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 1228 wrote to memory of 4384 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
Processes
C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\heur000.dll,#1
C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\heur000.dll,#1
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 232.168.11.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.24.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 204.79.197.237:443 | g.bing.com | tcp |
| BE | 2.17.196.106:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 76.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 237.197.79.204.in-addr.arpa | udp |
| BE | 2.17.196.106:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 43.58.199.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 106.196.17.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 28.118.140.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 25.24.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.156.103.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 48.229.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
Files
memory/4384-0-0x0000000010000000-0x0000000010028000-memory.dmp
memory/4384-1-0x0000000002B30000-0x0000000002B5C000-memory.dmp
memory/4384-2-0x0000000002CD0000-0x0000000002CD1000-memory.dmp
memory/4384-7-0x0000000001220000-0x0000000001221000-memory.dmp
memory/4384-6-0x0000000002B10000-0x0000000002B11000-memory.dmp
memory/4384-4-0x0000000002CA0000-0x0000000002CA1000-memory.dmp
memory/4384-5-0x0000000002B20000-0x0000000002B21000-memory.dmp
memory/4384-3-0x0000000001130000-0x0000000001131000-memory.dmp
memory/4384-9-0x0000000002CB0000-0x0000000002CB1000-memory.dmp
memory/4384-10-0x0000000001140000-0x0000000001141000-memory.dmp
memory/4384-8-0x0000000002B00000-0x0000000002B01000-memory.dmp
memory/4384-11-0x0000000002CE0000-0x0000000002CE1000-memory.dmp
memory/4384-12-0x0000000002D00000-0x0000000002D01000-memory.dmp
Analysis: behavioral7
Detonation Overview
Submitted
2024-05-24 20:20
Reported
2024-05-24 20:23
Platform
win7-20240221-en
Max time kernel
122s
Max time network
125s
Command Line
Signatures
Opens file in notepad (likely ransom note)
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\NOTEPAD.EXE | N/A |
Processes
C:\Windows\system32\NOTEPAD.EXE
C:\Windows\system32\NOTEPAD.EXE C:\Users\Admin\AppData\Local\Temp\ReadME.txt
Network
Files
Analysis: behavioral21
Detonation Overview
Submitted
2024-05-24 20:20
Reported
2024-05-24 20:23
Platform
win7-20240508-en
Max time kernel
140s
Max time network
124s
Command Line
Signatures
Suspicious behavior: AddClipboardFormatListener
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Program Files\VideoLAN\VLC\vlc.exe | N/A |
Suspicious behavior: GetForegroundWindowSpam
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Program Files\VideoLAN\VLC\vlc.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: 33 | N/A | C:\Program Files\VideoLAN\VLC\vlc.exe | N/A |
| Token: SeIncBasePriorityPrivilege | N/A | C:\Program Files\VideoLAN\VLC\vlc.exe | N/A |
Suspicious use of FindShellTrayWindow
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Program Files\VideoLAN\VLC\vlc.exe | N/A |
| N/A | N/A | C:\Program Files\VideoLAN\VLC\vlc.exe | N/A |
| N/A | N/A | C:\Program Files\VideoLAN\VLC\vlc.exe | N/A |
| N/A | N/A | C:\Program Files\VideoLAN\VLC\vlc.exe | N/A |
| N/A | N/A | C:\Program Files\VideoLAN\VLC\vlc.exe | N/A |
| N/A | N/A | C:\Program Files\VideoLAN\VLC\vlc.exe | N/A |
| N/A | N/A | C:\Program Files\VideoLAN\VLC\vlc.exe | N/A |
| N/A | N/A | C:\Program Files\VideoLAN\VLC\vlc.exe | N/A |
| N/A | N/A | C:\Program Files\VideoLAN\VLC\vlc.exe | N/A |
Suspicious use of SendNotifyMessage
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Program Files\VideoLAN\VLC\vlc.exe | N/A |
| N/A | N/A | C:\Program Files\VideoLAN\VLC\vlc.exe | N/A |
| N/A | N/A | C:\Program Files\VideoLAN\VLC\vlc.exe | N/A |
| N/A | N/A | C:\Program Files\VideoLAN\VLC\vlc.exe | N/A |
| N/A | N/A | C:\Program Files\VideoLAN\VLC\vlc.exe | N/A |
| N/A | N/A | C:\Program Files\VideoLAN\VLC\vlc.exe | N/A |
| N/A | N/A | C:\Program Files\VideoLAN\VLC\vlc.exe | N/A |
| N/A | N/A | C:\Program Files\VideoLAN\VLC\vlc.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Program Files\VideoLAN\VLC\vlc.exe | N/A |
Processes
C:\Program Files\VideoLAN\VLC\vlc.exe
"C:\Program Files\VideoLAN\VLC\vlc.exe" --started-from-file "C:\Users\Admin\AppData\Local\Temp\found.wav"
Network
Files
memory/1728-6-0x000007FEFA630000-0x000007FEFA664000-memory.dmp
memory/1728-5-0x000000013F4E0000-0x000000013F5D8000-memory.dmp
memory/1728-8-0x000007FEFB2A0000-0x000007FEFB2B8000-memory.dmp
memory/1728-10-0x000007FEF7EB0000-0x000007FEF7EC1000-memory.dmp
memory/1728-7-0x000007FEF5EB0000-0x000007FEF6166000-memory.dmp
memory/1728-11-0x000007FEF7090000-0x000007FEF70A7000-memory.dmp
memory/1728-9-0x000007FEFAE10000-0x000007FEFAE27000-memory.dmp
memory/1728-12-0x000007FEF7070000-0x000007FEF7081000-memory.dmp
memory/1728-13-0x000007FEF7050000-0x000007FEF706D000-memory.dmp
memory/1728-14-0x000007FEF6690000-0x000007FEF66A1000-memory.dmp
memory/1728-15-0x000007FEF5CA0000-0x000007FEF5EAB000-memory.dmp
memory/1728-17-0x000007FEF65A0000-0x000007FEF65E1000-memory.dmp
memory/1728-20-0x000007FEF6560000-0x000007FEF6571000-memory.dmp
memory/1728-19-0x000007FEF6580000-0x000007FEF6598000-memory.dmp
memory/1728-18-0x000007FEF6660000-0x000007FEF6681000-memory.dmp
memory/1728-21-0x000007FEF6540000-0x000007FEF6551000-memory.dmp
memory/1728-22-0x000007FEF6520000-0x000007FEF6531000-memory.dmp
memory/1728-23-0x000007FEF6500000-0x000007FEF651B000-memory.dmp
memory/1728-24-0x000007FEF64E0000-0x000007FEF64F1000-memory.dmp
memory/1728-27-0x000007FEF4B30000-0x000007FEF4B97000-memory.dmp
memory/1728-26-0x000007FEF4BA0000-0x000007FEF4BD0000-memory.dmp
memory/1728-28-0x000007FEF4AB0000-0x000007FEF4B2C000-memory.dmp
memory/1728-25-0x000007FEF4BD0000-0x000007FEF4BE8000-memory.dmp
memory/1728-29-0x000007FEF4A90000-0x000007FEF4AA1000-memory.dmp
memory/1728-30-0x000007FEF4A30000-0x000007FEF4A87000-memory.dmp
memory/1728-33-0x000007FEF49B0000-0x000007FEF49C8000-memory.dmp
memory/1728-40-0x000007FEF4660000-0x000007FEF4672000-memory.dmp
memory/1728-39-0x000007FEF4680000-0x000007FEF4691000-memory.dmp
memory/1728-38-0x000007FEF4720000-0x000007FEF474F000-memory.dmp
memory/1728-37-0x000007FEFAF30000-0x000007FEFAF40000-memory.dmp
memory/1728-36-0x000007FEF4940000-0x000007FEF4952000-memory.dmp
memory/1728-35-0x000007FEF4960000-0x000007FEF4971000-memory.dmp
memory/1728-34-0x000007FEF4980000-0x000007FEF49A3000-memory.dmp
memory/1728-32-0x000007FEF49D0000-0x000007FEF49F4000-memory.dmp
memory/1728-31-0x000007FEF4A00000-0x000007FEF4A28000-memory.dmp
memory/1728-42-0x000007FEF44C0000-0x000007FEF44D3000-memory.dmp
memory/1728-16-0x000007FEF4BF0000-0x000007FEF5CA0000-memory.dmp
memory/1728-44-0x000007FEF4480000-0x000007FEF4491000-memory.dmp
memory/1728-45-0x000007FEF4460000-0x000007FEF4471000-memory.dmp
memory/1728-43-0x000007FEF44A0000-0x000007FEF44B4000-memory.dmp
memory/1728-46-0x000007FEF4440000-0x000007FEF4451000-memory.dmp
memory/1728-41-0x000007FEF44E0000-0x000007FEF465A000-memory.dmp
memory/1728-47-0x000007FEF4420000-0x000007FEF4436000-memory.dmp
Analysis: behavioral30
Detonation Overview
Submitted
2024-05-24 20:20
Reported
2024-05-24 20:23
Platform
win10v2004-20240426-en
Max time kernel
150s
Max time network
153s
Command Line
Signatures
Modifies WinLogon for persistence
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1162180587-977231257-2194346871-1000\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "Explorer.exe" | C:\Windows\SysWOW64\rundll32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "Explorer.exe" | C:\Windows\SysWOW64\rundll32.exe | N/A |
Modifies AppInit DLL entries
Modifies system executable filetype association
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command | C:\Windows\SysWOW64\rundll32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "\"%1\" %*" | C:\Windows\SysWOW64\rundll32.exe | N/A |
Modifies registry class
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\.key | C:\Windows\SysWOW64\rundll32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\.key\ | C:\Windows\SysWOW64\rundll32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\.key\ = "regfile" | C:\Windows\SysWOW64\rundll32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command | C:\Windows\SysWOW64\rundll32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "\"%1\" %*" | C:\Windows\SysWOW64\rundll32.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 3540 wrote to memory of 4668 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 3540 wrote to memory of 4668 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 3540 wrote to memory of 4668 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
Processes
C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\heur003.dll,#1
C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\heur003.dll,#1
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 232.168.11.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 204.79.197.237:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 25.24.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 14.160.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 237.197.79.204.in-addr.arpa | udp |
| BE | 2.17.196.65:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 65.196.17.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 28.118.140.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 183.59.114.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 48.229.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 8.8.8.8:53 | 55.36.223.20.in-addr.arpa | udp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 8.8.8.8:53 | 200.197.79.204.in-addr.arpa | udp |
| US | 8.8.8.8:53 | udp |
Files
memory/4668-1-0x0000000000C70000-0x0000000000C9C000-memory.dmp
memory/4668-0-0x0000000010000000-0x0000000010024000-memory.dmp
memory/4668-2-0x0000000002400000-0x0000000002401000-memory.dmp
memory/4668-9-0x00000000023E0000-0x00000000023E1000-memory.dmp
memory/4668-10-0x0000000000750000-0x0000000000751000-memory.dmp
memory/4668-8-0x0000000000CE0000-0x0000000000CE1000-memory.dmp
memory/4668-7-0x0000000000C40000-0x0000000000C41000-memory.dmp
memory/4668-6-0x0000000000CF0000-0x0000000000CF1000-memory.dmp
memory/4668-5-0x00000000023C0000-0x00000000023C1000-memory.dmp
memory/4668-4-0x00000000023D0000-0x00000000023D1000-memory.dmp
memory/4668-3-0x0000000000740000-0x0000000000741000-memory.dmp
memory/4668-12-0x0000000002430000-0x0000000002431000-memory.dmp
memory/4668-11-0x0000000002410000-0x0000000002411000-memory.dmp
Analysis: behavioral31
Detonation Overview
Submitted
2024-05-24 20:20
Reported
2024-05-24 20:23
Platform
win7-20240508-en
Max time kernel
140s
Max time network
121s
Command Line
Signatures
Suspicious behavior: AddClipboardFormatListener
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Program Files\VideoLAN\VLC\vlc.exe | N/A |
Suspicious behavior: GetForegroundWindowSpam
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Program Files\VideoLAN\VLC\vlc.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: 33 | N/A | C:\Program Files\VideoLAN\VLC\vlc.exe | N/A |
| Token: SeIncBasePriorityPrivilege | N/A | C:\Program Files\VideoLAN\VLC\vlc.exe | N/A |
Suspicious use of FindShellTrayWindow
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Program Files\VideoLAN\VLC\vlc.exe | N/A |
| N/A | N/A | C:\Program Files\VideoLAN\VLC\vlc.exe | N/A |
| N/A | N/A | C:\Program Files\VideoLAN\VLC\vlc.exe | N/A |
| N/A | N/A | C:\Program Files\VideoLAN\VLC\vlc.exe | N/A |
| N/A | N/A | C:\Program Files\VideoLAN\VLC\vlc.exe | N/A |
| N/A | N/A | C:\Program Files\VideoLAN\VLC\vlc.exe | N/A |
| N/A | N/A | C:\Program Files\VideoLAN\VLC\vlc.exe | N/A |
| N/A | N/A | C:\Program Files\VideoLAN\VLC\vlc.exe | N/A |
Suspicious use of SendNotifyMessage
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Program Files\VideoLAN\VLC\vlc.exe | N/A |
| N/A | N/A | C:\Program Files\VideoLAN\VLC\vlc.exe | N/A |
| N/A | N/A | C:\Program Files\VideoLAN\VLC\vlc.exe | N/A |
| N/A | N/A | C:\Program Files\VideoLAN\VLC\vlc.exe | N/A |
| N/A | N/A | C:\Program Files\VideoLAN\VLC\vlc.exe | N/A |
| N/A | N/A | C:\Program Files\VideoLAN\VLC\vlc.exe | N/A |
| N/A | N/A | C:\Program Files\VideoLAN\VLC\vlc.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Program Files\VideoLAN\VLC\vlc.exe | N/A |
Processes
C:\Program Files\VideoLAN\VLC\vlc.exe
"C:\Program Files\VideoLAN\VLC\vlc.exe" --started-from-file "C:\Users\Admin\AppData\Local\Temp\notfound.wav"
Network
Files
memory/2980-6-0x000007FEFACC0000-0x000007FEFACF4000-memory.dmp
memory/2980-5-0x000000013FAF0000-0x000000013FBE8000-memory.dmp
memory/2980-8-0x000007FEFB9E0000-0x000007FEFB9F8000-memory.dmp
memory/2980-9-0x000007FEFAD10000-0x000007FEFAD27000-memory.dmp
memory/2980-10-0x000007FEFACA0000-0x000007FEFACB1000-memory.dmp
memory/2980-11-0x000007FEFA940000-0x000007FEFA957000-memory.dmp
memory/2980-12-0x000007FEF7760000-0x000007FEF7771000-memory.dmp
memory/2980-14-0x000007FEF7620000-0x000007FEF7631000-memory.dmp
memory/2980-13-0x000007FEF7640000-0x000007FEF765D000-memory.dmp
memory/2980-7-0x000007FEF5F80000-0x000007FEF6236000-memory.dmp
memory/2980-15-0x000007FEF5D70000-0x000007FEF5F7B000-memory.dmp
memory/2980-17-0x000007FEF6F30000-0x000007FEF6F71000-memory.dmp
memory/2980-19-0x000007FEF6EE0000-0x000007FEF6EF8000-memory.dmp
memory/2980-18-0x000007FEF6F00000-0x000007FEF6F21000-memory.dmp
memory/2980-20-0x000007FEF68D0000-0x000007FEF68E1000-memory.dmp
memory/2980-21-0x000007FEF68B0000-0x000007FEF68C1000-memory.dmp
memory/2980-22-0x000007FEF6890000-0x000007FEF68A1000-memory.dmp
memory/2980-23-0x000007FEF6870000-0x000007FEF688B000-memory.dmp
memory/2980-24-0x000007FEF4CA0000-0x000007FEF4CB1000-memory.dmp
memory/2980-25-0x000007FEF4C80000-0x000007FEF4C98000-memory.dmp
memory/2980-26-0x000007FEF4C50000-0x000007FEF4C80000-memory.dmp
memory/2980-27-0x000007FEF4BE0000-0x000007FEF4C47000-memory.dmp
memory/2980-28-0x000007FEF4B60000-0x000007FEF4BDC000-memory.dmp
memory/2980-29-0x000007FEF4B40000-0x000007FEF4B51000-memory.dmp
memory/2980-31-0x000007FEF4AB0000-0x000007FEF4AD8000-memory.dmp
memory/2980-30-0x000007FEF4AE0000-0x000007FEF4B37000-memory.dmp
memory/2980-35-0x000007FEF4A10000-0x000007FEF4A21000-memory.dmp
memory/2980-34-0x000007FEF4A30000-0x000007FEF4A53000-memory.dmp
memory/2980-37-0x000007FEFAD60000-0x000007FEFAD70000-memory.dmp
memory/2980-36-0x000007FEF49F0000-0x000007FEF4A02000-memory.dmp
memory/2980-16-0x000007FEF4CC0000-0x000007FEF5D70000-memory.dmp
memory/2980-33-0x000007FEF4A60000-0x000007FEF4A78000-memory.dmp
memory/2980-32-0x000007FEF4A80000-0x000007FEF4AA4000-memory.dmp
memory/2980-38-0x000007FEF47D0000-0x000007FEF47FF000-memory.dmp
memory/2980-39-0x000007FEF47B0000-0x000007FEF47C1000-memory.dmp
memory/2980-40-0x000007FEF4790000-0x000007FEF47A6000-memory.dmp
memory/2980-41-0x000007FEF4770000-0x000007FEF4785000-memory.dmp
memory/2980-42-0x000007FEF4730000-0x000007FEF4741000-memory.dmp
memory/2980-43-0x000007FEF4710000-0x000007FEF4722000-memory.dmp
memory/2980-44-0x000007FEF4590000-0x000007FEF470A000-memory.dmp
memory/2980-45-0x000007FEF4570000-0x000007FEF4583000-memory.dmp
memory/2980-46-0x000007FEF4550000-0x000007FEF4564000-memory.dmp
memory/2980-47-0x000007FEF4530000-0x000007FEF4541000-memory.dmp
memory/2980-48-0x000007FEF4510000-0x000007FEF4521000-memory.dmp
memory/2980-49-0x000007FEF44F0000-0x000007FEF4501000-memory.dmp
memory/2980-50-0x000007FEF44D0000-0x000007FEF44E6000-memory.dmp
Analysis: behavioral13
Detonation Overview
Submitted
2024-05-24 20:20
Reported
2024-05-24 20:23
Platform
win7-20240508-en
Max time kernel
119s
Max time network
123s
Command Line
Signatures
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeRestorePrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\Uninstall.exe | N/A |
| Token: SeBackupPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\Uninstall.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\Uninstall.exe
"C:\Users\Admin\AppData\Local\Temp\Uninstall.exe"
Network
Files
Analysis: behavioral25
Detonation Overview
Submitted
2024-05-24 20:20
Reported
2024-05-24 20:23
Platform
win7-20240221-en
Max time kernel
119s
Max time network
121s
Command Line
Signatures
Modifies registry class
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\.key | C:\Windows\SysWOW64\rundll32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\.key\ | C:\Windows\SysWOW64\rundll32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\.key\ = "regfile" | C:\Windows\SysWOW64\rundll32.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\heur001.dll,#1
C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\heur001.dll,#1
C:\Windows\SysWOW64\rundll32.exe
rundll32 /u iesplugin.dll
Network
Files
memory/2576-0-0x0000000010000000-0x0000000010026000-memory.dmp
memory/2576-2-0x000000001000C000-0x000000001000D000-memory.dmp
memory/2576-5-0x0000000010000000-0x0000000010026000-memory.dmp
memory/2576-4-0x0000000010000000-0x0000000010026000-memory.dmp
memory/2576-3-0x0000000010000000-0x0000000010026000-memory.dmp
memory/2576-1-0x0000000010000000-0x0000000010026000-memory.dmp
memory/2576-6-0x0000000010000000-0x0000000010026000-memory.dmp
Analysis: behavioral28
Detonation Overview
Submitted
2024-05-24 20:20
Reported
2024-05-24 20:23
Platform
win10v2004-20240508-en
Max time kernel
134s
Max time network
153s
Command Line
Signatures
Drops file in Windows directory
| Description | Indicator | Process | Target |
| File created | C:\Windows\Nail.txt | C:\Windows\SysWOW64\rundll32.exe | N/A |
| File created | C:\Windows\Nail.exe | C:\Windows\SysWOW64\rundll32.exe | N/A |
| File opened for modification | C:\Windows\Nail.exe | C:\Windows\SysWOW64\rundll32.exe | N/A |
Modifies registry class
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\.key | C:\Windows\SysWOW64\rundll32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\.key\ | C:\Windows\SysWOW64\rundll32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\.key\ = "regfile" | C:\Windows\SysWOW64\rundll32.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 216 wrote to memory of 4688 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 216 wrote to memory of 4688 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 216 wrote to memory of 4688 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
Processes
C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\heur002.dll,#1
C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\heur002.dll,#1
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 28.118.140.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.24.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 68.32.126.40.in-addr.arpa | udp |
| BE | 2.17.196.106:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 43.58.199.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 106.196.17.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 103.169.127.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 32.251.17.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.126.166.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 25.24.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 48.229.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
| US | 204.79.197.200:443 | tse1.mm.bing.net | tcp |
Files
memory/4688-1-0x0000000001000000-0x000000000102C000-memory.dmp
memory/4688-7-0x0000000002A60000-0x0000000002A61000-memory.dmp
memory/4688-6-0x0000000000F20000-0x0000000000F21000-memory.dmp
memory/4688-5-0x0000000001070000-0x0000000001071000-memory.dmp
memory/4688-4-0x0000000001080000-0x0000000001081000-memory.dmp
memory/4688-3-0x0000000001090000-0x0000000001091000-memory.dmp
memory/4688-2-0x0000000000BF0000-0x0000000000BF1000-memory.dmp
memory/4688-0-0x0000000010000000-0x0000000010023000-memory.dmp
memory/4688-19-0x0000000002BA0000-0x0000000002BA1000-memory.dmp
memory/4688-18-0x0000000002B90000-0x0000000002B91000-memory.dmp
memory/4688-17-0x0000000002BD0000-0x0000000002BD1000-memory.dmp
memory/4688-16-0x0000000002BE0000-0x0000000002BE1000-memory.dmp
memory/4688-15-0x0000000002BF0000-0x0000000002BF1000-memory.dmp
memory/4688-14-0x0000000002BB0000-0x0000000002BB1000-memory.dmp
memory/4688-13-0x0000000002BC0000-0x0000000002BC1000-memory.dmp
memory/4688-12-0x0000000002A90000-0x0000000002A91000-memory.dmp
memory/4688-11-0x0000000002A70000-0x0000000002A71000-memory.dmp
memory/4688-10-0x0000000000F10000-0x0000000000F11000-memory.dmp
memory/4688-9-0x00000000010A0000-0x00000000010A1000-memory.dmp
memory/4688-8-0x0000000000FF0000-0x0000000000FF1000-memory.dmp
memory/4688-20-0x0000000002B10000-0x0000000002B11000-memory.dmp
memory/4688-21-0x0000000002B30000-0x0000000002B31000-memory.dmp
memory/4688-29-0x0000000002B80000-0x0000000002B81000-memory.dmp
memory/4688-28-0x0000000002B70000-0x0000000002B71000-memory.dmp
memory/4688-27-0x0000000002B60000-0x0000000002B61000-memory.dmp
memory/4688-25-0x0000000002B50000-0x0000000002B51000-memory.dmp
memory/4688-23-0x0000000002B40000-0x0000000002B41000-memory.dmp
memory/4688-22-0x0000000002B20000-0x0000000002B21000-memory.dmp
C:\Windows\Nail.txt
| MD5 | 042981b3aba77cdf67bce3700276819d |
| SHA1 | 77139f9abf5becf2b04ba121ce7566b63c167c8f |
| SHA256 | 1db51bd47ff4a706056dfabce412478a50ce044ca1b9cb91c0d18b6bb303e9d1 |
| SHA512 | f0cff95e2d8c15f850894587ba1b02e263d8678ad4a6c89604c51d296e36414dea6de251e2f3e2fca89fabc09d692caf6d08984178fc5e833500d541b5d9bc9f |
memory/4688-33-0x0000000010000000-0x0000000010023000-memory.dmp
Analysis: behavioral29
Detonation Overview
Submitted
2024-05-24 20:20
Reported
2024-05-24 20:23
Platform
win7-20240508-en
Max time kernel
119s
Max time network
123s
Command Line
Signatures
Modifies WinLogon for persistence
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "Explorer.exe" | C:\Windows\SysWOW64\rundll32.exe | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "Explorer.exe" | C:\Windows\SysWOW64\rundll32.exe | N/A |
Modifies AppInit DLL entries
Modifies system executable filetype association
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command | C:\Windows\SysWOW64\rundll32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "\"%1\" %*" | C:\Windows\SysWOW64\rundll32.exe | N/A |
Modifies registry class
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\.key | C:\Windows\SysWOW64\rundll32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\.key\ | C:\Windows\SysWOW64\rundll32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\.key\ = "regfile" | C:\Windows\SysWOW64\rundll32.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command | C:\Windows\SysWOW64\rundll32.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "\"%1\" %*" | C:\Windows\SysWOW64\rundll32.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2068 wrote to memory of 1892 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 2068 wrote to memory of 1892 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 2068 wrote to memory of 1892 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 2068 wrote to memory of 1892 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 2068 wrote to memory of 1892 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 2068 wrote to memory of 1892 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
| PID 2068 wrote to memory of 1892 | N/A | C:\Windows\system32\rundll32.exe | C:\Windows\SysWOW64\rundll32.exe |
Processes
C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\heur003.dll,#1
C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\heur003.dll,#1
Network
Files
memory/1892-9-0x0000000010000000-0x0000000010024000-memory.dmp
memory/1892-8-0x0000000010000000-0x0000000010024000-memory.dmp
memory/1892-7-0x0000000010000000-0x0000000010024000-memory.dmp
memory/1892-6-0x0000000010000000-0x0000000010024000-memory.dmp
memory/1892-5-0x0000000010000000-0x0000000010024000-memory.dmp
memory/1892-4-0x0000000010000000-0x0000000010024000-memory.dmp
memory/1892-3-0x0000000010000000-0x0000000010024000-memory.dmp
memory/1892-2-0x0000000010000000-0x0000000010024000-memory.dmp
memory/1892-1-0x000000001000B000-0x000000001000C000-memory.dmp
memory/1892-0-0x0000000010000000-0x0000000010024000-memory.dmp
memory/1892-10-0x0000000001F00000-0x0000000001F01000-memory.dmp