Analysis Overview
SHA256
908d5c9e21a671e4a95bf7b74ec937e4e9c7ab3a7ce5f249607d0cac710af92e
Threat Level: Shows suspicious behavior
The file dbaf5477845f5e09496652ded5a9ae4e was found to be: Shows suspicious behavior.
Malicious Activity Summary
UPX packed file
ACProtect 1.3x - 1.4x DLL software
Loads dropped DLL
Installs/modifies Browser Helper Object
Unsigned PE
Modifies registry class
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-03-21 13:00
Signatures
UPX packed file
| Description | Indicator | Process | Target |
| 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 |
Analysis: behavioral1
Detonation Overview
Submitted
2024-03-21 13:00
Reported
2024-03-21 13:03
Platform
win7-20240221-en
Max time kernel
120s
Max time network
122s
Command Line
Signatures
ACProtect 1.3x - 1.4x DLL software
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\dbaf5477845f5e09496652ded5a9ae4e.exe | N/A |
UPX packed file
| 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 |
Installs/modifies Browser Helper Object
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{2458A4E9-C108-4953-BD24-97275BAA099D} | C:\Users\Admin\AppData\Local\Temp\dbaf5477845f5e09496652ded5a9ae4e.exe | N/A |
Modifies registry class
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{2458A4E9-C108-4953-BD24-97275BAA099D}\InprocServer32 | C:\Users\Admin\AppData\Local\Temp\dbaf5477845f5e09496652ded5a9ae4e.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node | C:\Users\Admin\AppData\Local\Temp\dbaf5477845f5e09496652ded5a9ae4e.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID | C:\Users\Admin\AppData\Local\Temp\dbaf5477845f5e09496652ded5a9ae4e.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{2458A4E9-C108-4953-BD24-97275BAA099D} | C:\Users\Admin\AppData\Local\Temp\dbaf5477845f5e09496652ded5a9ae4e.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{2458A4E9-C108-4953-BD24-97275BAA099D}\InprocServer32\ = "C:\\Windows\\SysWow64\\api-ms-win-core-delayload-l1-1-.dll" | C:\Users\Admin\AppData\Local\Temp\dbaf5477845f5e09496652ded5a9ae4e.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{2458A4E9-C108-4953-BD24-97275BAA099D}\InprocServer32\ThreadingModel = "apartment" | C:\Users\Admin\AppData\Local\Temp\dbaf5477845f5e09496652ded5a9ae4e.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\dbaf5477845f5e09496652ded5a9ae4e.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\dbaf5477845f5e09496652ded5a9ae4e.exe
"C:\Users\Admin\AppData\Local\Temp\dbaf5477845f5e09496652ded5a9ae4e.exe"
Network
Files
memory/756-0-0x0000000000400000-0x0000000000426000-memory.dmp
\Windows\SysWOW64\api-ms-win-core-delayload-l1-1-.dll
| MD5 | 2af40671de2999da575810b5394cd66e |
| SHA1 | 590c14706f1b4885a7b73d179f3a3ac68d05adfd |
| SHA256 | 1f4d8a5fe1ad926dd1d21974453abd490a11dcc6f82d0a762c788d8dc413da72 |
| SHA512 | 61a20a26f8139e143c03d5e10a6115b9eda2234baf54532e4683813634d98c69789d14a72343e4406d628ed2169e4c61f07a063eade260f892de27e7b44b993b |
memory/756-2-0x0000000000220000-0x000000000025F000-memory.dmp
memory/756-3-0x0000000000220000-0x000000000025F000-memory.dmp
memory/756-4-0x0000000000400000-0x0000000000426000-memory.dmp
memory/756-5-0x0000000000220000-0x000000000025F000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-03-21 13:00
Reported
2024-03-21 13:03
Platform
win10v2004-20240226-en
Max time kernel
150s
Max time network
155s
Command Line
Signatures
ACProtect 1.3x - 1.4x DLL software
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\dbaf5477845f5e09496652ded5a9ae4e.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\dbaf5477845f5e09496652ded5a9ae4e.exe | N/A |
UPX packed file
| 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 |
Installs/modifies Browser Helper Object
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{31C5D4A4-5234-4334-B8F7-FBCB8FD2D35D} | C:\Users\Admin\AppData\Local\Temp\dbaf5477845f5e09496652ded5a9ae4e.exe | N/A |
Modifies registry class
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{31C5D4A4-5234-4334-B8F7-FBCB8FD2D35D}\InprocServer32\ = "C:\\Windows\\SysWow64\\AcGenra.dll" | C:\Users\Admin\AppData\Local\Temp\dbaf5477845f5e09496652ded5a9ae4e.exe | N/A |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{31C5D4A4-5234-4334-B8F7-FBCB8FD2D35D}\InprocServer32\ThreadingModel = "apartment" | C:\Users\Admin\AppData\Local\Temp\dbaf5477845f5e09496652ded5a9ae4e.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{31C5D4A4-5234-4334-B8F7-FBCB8FD2D35D}\InprocServer32 | C:\Users\Admin\AppData\Local\Temp\dbaf5477845f5e09496652ded5a9ae4e.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node | C:\Users\Admin\AppData\Local\Temp\dbaf5477845f5e09496652ded5a9ae4e.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID | C:\Users\Admin\AppData\Local\Temp\dbaf5477845f5e09496652ded5a9ae4e.exe | N/A |
| Key created | \REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{31C5D4A4-5234-4334-B8F7-FBCB8FD2D35D} | C:\Users\Admin\AppData\Local\Temp\dbaf5477845f5e09496652ded5a9ae4e.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\dbaf5477845f5e09496652ded5a9ae4e.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\dbaf5477845f5e09496652ded5a9ae4e.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\dbaf5477845f5e09496652ded5a9ae4e.exe
"C:\Users\Admin\AppData\Local\Temp\dbaf5477845f5e09496652ded5a9ae4e.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 75.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 104.219.191.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 194.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 55.36.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.154.82.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 41.110.16.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 183.59.114.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 58.55.71.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 228.249.119.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 232.135.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 100.5.17.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 119.110.54.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 56.134.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 210.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 89.135.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 57.169.31.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 217.135.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 191.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 13.227.111.52.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 | 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 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 181.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 173.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 49.192.11.51.in-addr.arpa | udp |
| GB | 96.17.178.173:80 | tcp |
Files
memory/1748-0-0x0000000000400000-0x0000000000426000-memory.dmp
C:\Windows\SysWOW64\AcGenra.dll
| MD5 | 2af40671de2999da575810b5394cd66e |
| SHA1 | 590c14706f1b4885a7b73d179f3a3ac68d05adfd |
| SHA256 | 1f4d8a5fe1ad926dd1d21974453abd490a11dcc6f82d0a762c788d8dc413da72 |
| SHA512 | 61a20a26f8139e143c03d5e10a6115b9eda2234baf54532e4683813634d98c69789d14a72343e4406d628ed2169e4c61f07a063eade260f892de27e7b44b993b |
memory/1748-3-0x0000000004080000-0x00000000040BF000-memory.dmp
memory/1748-4-0x0000000004080000-0x00000000040BF000-memory.dmp
memory/1748-5-0x0000000000400000-0x0000000000426000-memory.dmp
memory/1748-6-0x0000000004080000-0x00000000040BF000-memory.dmp