Analysis
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max time kernel
149s -
max time network
142s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
19-09-2022 00:58
Static task
static1
Behavioral task
behavioral1
Sample
2d123a8f5c12b1c2d2867144eaa3f7fffec566236017253bc0de76fa0defb6b9.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
2d123a8f5c12b1c2d2867144eaa3f7fffec566236017253bc0de76fa0defb6b9.exe
Resource
win10v2004-20220812-en
General
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Target
2d123a8f5c12b1c2d2867144eaa3f7fffec566236017253bc0de76fa0defb6b9.exe
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Size
260KB
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MD5
8301de0df88ac7095d48d1cca98252b1
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SHA1
5641827c0c9d0e80179a832a6613f07a5c30fb0e
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SHA256
2d123a8f5c12b1c2d2867144eaa3f7fffec566236017253bc0de76fa0defb6b9
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SHA512
9f5e96ec405472632a469ca2324ab35e7d366d1f14d654a818799091ebf8ce7cce17cbd7347c3cabfd4132e5b02d1c917d7d0ee1ab63bf087ec5288dccea924a
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SSDEEP
3072:D3sUtq7WH2ZRTUKGkpRu2yW0pXUAICQKBorhlAF4EojNbD2sFDAmeB3mIH3J:D3sUESHsRQKfwtTRqh3ZSmeB3xHZ
Malware Config
Extracted
metasploit
encoder/call4_dword_xor
Signatures
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MetaSploit
Detected malicious payload which is part of the Metasploit Framework, likely generated with msfvenom or similar.
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Modifies firewall policy service 2 TTPs 8 IoCs
Processes:
wmpdt86.exedescription ioc process Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\DomainProfile wmpdt86.exe Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\DomainProfile\AuthorizedApplications wmpdt86.exe Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\DomainProfile\AuthorizedApplications\List\C:\Windows\SysWOW64\wmpdt86.exe = "C:\\Windows\\SysWOW64\\wmpdt86.exe:*:Enabled:Windows Data Recovery" wmpdt86.exe Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List wmpdt86.exe Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile wmpdt86.exe Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications wmpdt86.exe Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List\C:\Windows\SysWOW64\wmpdt86.exe = "C:\\Windows\\SysWOW64\\wmpdt86.exe:*:Enabled:Windows Data Recovery" wmpdt86.exe Key created \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\DomainProfile\AuthorizedApplications\List wmpdt86.exe -
Executes dropped EXE 2 IoCs
Processes:
wmpdt86.exewmpdt86.exepid process 5044 wmpdt86.exe 1652 wmpdt86.exe -
Processes:
resource yara_rule behavioral2/memory/1612-133-0x0000000000400000-0x0000000000456000-memory.dmp upx behavioral2/memory/1612-136-0x0000000000400000-0x0000000000456000-memory.dmp upx behavioral2/memory/1612-137-0x0000000000400000-0x0000000000456000-memory.dmp upx behavioral2/memory/1612-138-0x0000000000400000-0x0000000000457000-memory.dmp upx behavioral2/memory/1612-139-0x0000000000400000-0x0000000000457000-memory.dmp upx behavioral2/memory/1612-143-0x0000000000400000-0x0000000000456000-memory.dmp upx behavioral2/memory/1652-151-0x0000000000400000-0x0000000000456000-memory.dmp upx behavioral2/memory/1652-152-0x0000000000400000-0x0000000000456000-memory.dmp upx -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
2d123a8f5c12b1c2d2867144eaa3f7fffec566236017253bc0de76fa0defb6b9.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Control Panel\International\Geo\Nation 2d123a8f5c12b1c2d2867144eaa3f7fffec566236017253bc0de76fa0defb6b9.exe -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
wmpdt86.exedescription ioc process Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\Run wmpdt86.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Windows Data Recovery = "C:\\Windows\\SysWOW64\\wmpdt86.exe" wmpdt86.exe -
Maps connected drives based on registry 3 TTPs 4 IoCs
Disk information is often read in order to detect sandboxing environments.
Processes:
2d123a8f5c12b1c2d2867144eaa3f7fffec566236017253bc0de76fa0defb6b9.exewmpdt86.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum 2d123a8f5c12b1c2d2867144eaa3f7fffec566236017253bc0de76fa0defb6b9.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0 2d123a8f5c12b1c2d2867144eaa3f7fffec566236017253bc0de76fa0defb6b9.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum wmpdt86.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0 wmpdt86.exe -
Drops file in System32 directory 5 IoCs
Processes:
wmpdt86.exe2d123a8f5c12b1c2d2867144eaa3f7fffec566236017253bc0de76fa0defb6b9.exedescription ioc process File opened for modification C:\Windows\SysWOW64\wmpdt86.exe wmpdt86.exe File opened for modification C:\Windows\SysWOW64\ 2d123a8f5c12b1c2d2867144eaa3f7fffec566236017253bc0de76fa0defb6b9.exe File opened for modification C:\Windows\SysWOW64\wmpdt86.exe 2d123a8f5c12b1c2d2867144eaa3f7fffec566236017253bc0de76fa0defb6b9.exe File created C:\Windows\SysWOW64\wmpdt86.exe 2d123a8f5c12b1c2d2867144eaa3f7fffec566236017253bc0de76fa0defb6b9.exe File opened for modification C:\Windows\SysWOW64\ wmpdt86.exe -
Suspicious use of SetThreadContext 2 IoCs
Processes:
2d123a8f5c12b1c2d2867144eaa3f7fffec566236017253bc0de76fa0defb6b9.exewmpdt86.exedescription pid process target process PID 820 set thread context of 1612 820 2d123a8f5c12b1c2d2867144eaa3f7fffec566236017253bc0de76fa0defb6b9.exe 2d123a8f5c12b1c2d2867144eaa3f7fffec566236017253bc0de76fa0defb6b9.exe PID 5044 set thread context of 1652 5044 wmpdt86.exe wmpdt86.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Modifies registry class 1 IoCs
Processes:
2d123a8f5c12b1c2d2867144eaa3f7fffec566236017253bc0de76fa0defb6b9.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\ 2d123a8f5c12b1c2d2867144eaa3f7fffec566236017253bc0de76fa0defb6b9.exe -
Suspicious behavior: EnumeratesProcesses 22 IoCs
Processes:
2d123a8f5c12b1c2d2867144eaa3f7fffec566236017253bc0de76fa0defb6b9.exewmpdt86.exepid process 1612 2d123a8f5c12b1c2d2867144eaa3f7fffec566236017253bc0de76fa0defb6b9.exe 1612 2d123a8f5c12b1c2d2867144eaa3f7fffec566236017253bc0de76fa0defb6b9.exe 1612 2d123a8f5c12b1c2d2867144eaa3f7fffec566236017253bc0de76fa0defb6b9.exe 1612 2d123a8f5c12b1c2d2867144eaa3f7fffec566236017253bc0de76fa0defb6b9.exe 1652 wmpdt86.exe 1652 wmpdt86.exe 1652 wmpdt86.exe 1652 wmpdt86.exe 1652 wmpdt86.exe 1652 wmpdt86.exe 1652 wmpdt86.exe 1652 wmpdt86.exe 1652 wmpdt86.exe 1652 wmpdt86.exe 1652 wmpdt86.exe 1652 wmpdt86.exe 1652 wmpdt86.exe 1652 wmpdt86.exe 1652 wmpdt86.exe 1652 wmpdt86.exe 1652 wmpdt86.exe 1652 wmpdt86.exe -
Suspicious use of UnmapMainImage 1 IoCs
Processes:
2d123a8f5c12b1c2d2867144eaa3f7fffec566236017253bc0de76fa0defb6b9.exepid process 820 2d123a8f5c12b1c2d2867144eaa3f7fffec566236017253bc0de76fa0defb6b9.exe -
Suspicious use of WriteProcessMemory 21 IoCs
Processes:
2d123a8f5c12b1c2d2867144eaa3f7fffec566236017253bc0de76fa0defb6b9.exe2d123a8f5c12b1c2d2867144eaa3f7fffec566236017253bc0de76fa0defb6b9.exewmpdt86.exewmpdt86.exedescription pid process target process PID 820 wrote to memory of 1612 820 2d123a8f5c12b1c2d2867144eaa3f7fffec566236017253bc0de76fa0defb6b9.exe 2d123a8f5c12b1c2d2867144eaa3f7fffec566236017253bc0de76fa0defb6b9.exe PID 820 wrote to memory of 1612 820 2d123a8f5c12b1c2d2867144eaa3f7fffec566236017253bc0de76fa0defb6b9.exe 2d123a8f5c12b1c2d2867144eaa3f7fffec566236017253bc0de76fa0defb6b9.exe PID 820 wrote to memory of 1612 820 2d123a8f5c12b1c2d2867144eaa3f7fffec566236017253bc0de76fa0defb6b9.exe 2d123a8f5c12b1c2d2867144eaa3f7fffec566236017253bc0de76fa0defb6b9.exe PID 820 wrote to memory of 1612 820 2d123a8f5c12b1c2d2867144eaa3f7fffec566236017253bc0de76fa0defb6b9.exe 2d123a8f5c12b1c2d2867144eaa3f7fffec566236017253bc0de76fa0defb6b9.exe PID 820 wrote to memory of 1612 820 2d123a8f5c12b1c2d2867144eaa3f7fffec566236017253bc0de76fa0defb6b9.exe 2d123a8f5c12b1c2d2867144eaa3f7fffec566236017253bc0de76fa0defb6b9.exe PID 820 wrote to memory of 1612 820 2d123a8f5c12b1c2d2867144eaa3f7fffec566236017253bc0de76fa0defb6b9.exe 2d123a8f5c12b1c2d2867144eaa3f7fffec566236017253bc0de76fa0defb6b9.exe PID 820 wrote to memory of 1612 820 2d123a8f5c12b1c2d2867144eaa3f7fffec566236017253bc0de76fa0defb6b9.exe 2d123a8f5c12b1c2d2867144eaa3f7fffec566236017253bc0de76fa0defb6b9.exe PID 820 wrote to memory of 1612 820 2d123a8f5c12b1c2d2867144eaa3f7fffec566236017253bc0de76fa0defb6b9.exe 2d123a8f5c12b1c2d2867144eaa3f7fffec566236017253bc0de76fa0defb6b9.exe PID 1612 wrote to memory of 5044 1612 2d123a8f5c12b1c2d2867144eaa3f7fffec566236017253bc0de76fa0defb6b9.exe wmpdt86.exe PID 1612 wrote to memory of 5044 1612 2d123a8f5c12b1c2d2867144eaa3f7fffec566236017253bc0de76fa0defb6b9.exe wmpdt86.exe PID 1612 wrote to memory of 5044 1612 2d123a8f5c12b1c2d2867144eaa3f7fffec566236017253bc0de76fa0defb6b9.exe wmpdt86.exe PID 5044 wrote to memory of 1652 5044 wmpdt86.exe wmpdt86.exe PID 5044 wrote to memory of 1652 5044 wmpdt86.exe wmpdt86.exe PID 5044 wrote to memory of 1652 5044 wmpdt86.exe wmpdt86.exe PID 5044 wrote to memory of 1652 5044 wmpdt86.exe wmpdt86.exe PID 5044 wrote to memory of 1652 5044 wmpdt86.exe wmpdt86.exe PID 5044 wrote to memory of 1652 5044 wmpdt86.exe wmpdt86.exe PID 5044 wrote to memory of 1652 5044 wmpdt86.exe wmpdt86.exe PID 5044 wrote to memory of 1652 5044 wmpdt86.exe wmpdt86.exe PID 1652 wrote to memory of 3060 1652 wmpdt86.exe Explorer.EXE PID 1652 wrote to memory of 3060 1652 wmpdt86.exe Explorer.EXE
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵PID:3060
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C:\Users\Admin\AppData\Local\Temp\2d123a8f5c12b1c2d2867144eaa3f7fffec566236017253bc0de76fa0defb6b9.exe"C:\Users\Admin\AppData\Local\Temp\2d123a8f5c12b1c2d2867144eaa3f7fffec566236017253bc0de76fa0defb6b9.exe"2⤵
- Suspicious use of SetThreadContext
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:820 -
C:\Users\Admin\AppData\Local\Temp\2d123a8f5c12b1c2d2867144eaa3f7fffec566236017253bc0de76fa0defb6b9.exe"C:\Users\Admin\AppData\Local\Temp\2d123a8f5c12b1c2d2867144eaa3f7fffec566236017253bc0de76fa0defb6b9.exe"3⤵
- Checks computer location settings
- Maps connected drives based on registry
- Drops file in System32 directory
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1612 -
C:\Windows\SysWOW64\wmpdt86.exe"C:\Windows\SysWOW64\wmpdt86.exe" C:\Users\Admin\AppData\Local\Temp\2D123A~1.EXE4⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:5044 -
C:\Windows\SysWOW64\wmpdt86.exe"C:\Windows\SysWOW64\wmpdt86.exe" C:\Users\Admin\AppData\Local\Temp\2D123A~1.EXE5⤵
- Modifies firewall policy service
- Executes dropped EXE
- Adds Run key to start application
- Maps connected drives based on registry
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1652
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
260KB
MD58301de0df88ac7095d48d1cca98252b1
SHA15641827c0c9d0e80179a832a6613f07a5c30fb0e
SHA2562d123a8f5c12b1c2d2867144eaa3f7fffec566236017253bc0de76fa0defb6b9
SHA5129f5e96ec405472632a469ca2324ab35e7d366d1f14d654a818799091ebf8ce7cce17cbd7347c3cabfd4132e5b02d1c917d7d0ee1ab63bf087ec5288dccea924a
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Filesize
260KB
MD58301de0df88ac7095d48d1cca98252b1
SHA15641827c0c9d0e80179a832a6613f07a5c30fb0e
SHA2562d123a8f5c12b1c2d2867144eaa3f7fffec566236017253bc0de76fa0defb6b9
SHA5129f5e96ec405472632a469ca2324ab35e7d366d1f14d654a818799091ebf8ce7cce17cbd7347c3cabfd4132e5b02d1c917d7d0ee1ab63bf087ec5288dccea924a
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Filesize
260KB
MD58301de0df88ac7095d48d1cca98252b1
SHA15641827c0c9d0e80179a832a6613f07a5c30fb0e
SHA2562d123a8f5c12b1c2d2867144eaa3f7fffec566236017253bc0de76fa0defb6b9
SHA5129f5e96ec405472632a469ca2324ab35e7d366d1f14d654a818799091ebf8ce7cce17cbd7347c3cabfd4132e5b02d1c917d7d0ee1ab63bf087ec5288dccea924a