Analysis Overview
SHA256
9da894a91b7ccc708415a6ad8ca98c6f3433254427cc014d33feb22703fb0085
Threat Level: Known bad
The file 9da894a91b7ccc708415a6ad8ca98c6f3433254427cc014d33feb22703fb0085N.exe was found to be: Known bad.
Malicious Activity Summary
RevengeRAT
Revengerat family
RevengeRat Executable
Executes dropped EXE
Loads dropped DLL
System Location Discovery: System Language Discovery
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2025-01-07 17:51
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2025-01-07 17:51
Reported
2025-01-07 17:53
Platform
win7-20240903-en
Max time kernel
84s
Max time network
16s
Command Line
Signatures
RevengeRAT
Revengerat family
RevengeRat Executable
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\9da894a91b7ccc708415a6ad8ca98c6f3433254427cc014d33feb22703fb0085N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\9da894a91b7ccc708415a6ad8ca98c6f3433254427cc014d33feb22703fb0085N.exe | N/A |
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\9da894a91b7ccc708415a6ad8ca98c6f3433254427cc014d33feb22703fb0085N.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\9da894a91b7ccc708415a6ad8ca98c6f3433254427cc014d33feb22703fb0085N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2944 wrote to memory of 3028 | N/A | C:\Users\Admin\AppData\Local\Temp\9da894a91b7ccc708415a6ad8ca98c6f3433254427cc014d33feb22703fb0085N.exe | C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe |
| PID 2944 wrote to memory of 3028 | N/A | C:\Users\Admin\AppData\Local\Temp\9da894a91b7ccc708415a6ad8ca98c6f3433254427cc014d33feb22703fb0085N.exe | C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe |
| PID 2944 wrote to memory of 3028 | N/A | C:\Users\Admin\AppData\Local\Temp\9da894a91b7ccc708415a6ad8ca98c6f3433254427cc014d33feb22703fb0085N.exe | C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe |
| PID 2944 wrote to memory of 3028 | N/A | C:\Users\Admin\AppData\Local\Temp\9da894a91b7ccc708415a6ad8ca98c6f3433254427cc014d33feb22703fb0085N.exe | C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\9da894a91b7ccc708415a6ad8ca98c6f3433254427cc014d33feb22703fb0085N.exe
"C:\Users\Admin\AppData\Local\Temp\9da894a91b7ccc708415a6ad8ca98c6f3433254427cc014d33feb22703fb0085N.exe"
C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe
C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe -install -54393806 -chipde -9d29f4a185124491968e34cb32d1055a - -BLUB1 -ymsanvupumqudrsd -393504
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | thinklabs-ltd.de | udp |
| DE | 176.9.175.237:80 | thinklabs-ltd.de | tcp |
| US | 8.8.8.8:53 | bin.download-sponsor.de | udp |
| DE | 176.9.175.234:443 | bin.download-sponsor.de | tcp |
Files
\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe
| MD5 | 317ec5f92cfbf04a53e8125b66b3b4af |
| SHA1 | 16068b8977b4dc562ae782d91bc009472667e331 |
| SHA256 | 7612ef3877c3e4e305a6c22941141601b489a73bc088622a40ebd93bee25bae5 |
| SHA512 | ed772da641a5c128677c4c285c648c1d8e539c34522b95c14f614797bb0d188571c7c257441d45598809aa3f8b4690bd53230282726e077c86c8d9fe71c1db65 |
memory/3028-12-0x000007FEF613E000-0x000007FEF613F000-memory.dmp
memory/3028-13-0x000007FEF5E80000-0x000007FEF681D000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\OCS\ymsanvupumqudrsd.dat
| MD5 | 251962595416d02dfa80b92a9d5244cf |
| SHA1 | 4fed1fbdfefc717bb912e4fe545551f1e92200e9 |
| SHA256 | 3d83076a0da4d8de024c2b0ef06ac85a7be6d3f764e579d5e44082c610489f9e |
| SHA512 | bf06a1aaf245dac073ca5a326ccf610f7bd4834ccf4f650ffa739bba29c90501869985d0643f0e1c3d5c4ba9f4f929a8abe66f511489bd5f2c02cc2392c3cdc6 |
memory/3028-15-0x000007FEF5E80000-0x000007FEF681D000-memory.dmp
memory/3028-16-0x000007FEF5E80000-0x000007FEF681D000-memory.dmp
memory/3028-17-0x000007FEF5E80000-0x000007FEF681D000-memory.dmp
memory/3028-18-0x000007FEF5E80000-0x000007FEF681D000-memory.dmp
memory/3028-19-0x000007FEF5E80000-0x000007FEF681D000-memory.dmp
memory/3028-20-0x000007FEF5E80000-0x000007FEF681D000-memory.dmp
memory/3028-21-0x000007FEF5E80000-0x000007FEF681D000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2025-01-07 17:51
Reported
2025-01-07 17:53
Platform
win10v2004-20241007-en
Max time kernel
96s
Max time network
97s
Command Line
Signatures
RevengeRAT
Revengerat family
RevengeRat Executable
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe | N/A |
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Users\Admin\AppData\Local\Temp\9da894a91b7ccc708415a6ad8ca98c6f3433254427cc014d33feb22703fb0085N.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\9da894a91b7ccc708415a6ad8ca98c6f3433254427cc014d33feb22703fb0085N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 4832 wrote to memory of 4380 | N/A | C:\Users\Admin\AppData\Local\Temp\9da894a91b7ccc708415a6ad8ca98c6f3433254427cc014d33feb22703fb0085N.exe | C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe |
| PID 4832 wrote to memory of 4380 | N/A | C:\Users\Admin\AppData\Local\Temp\9da894a91b7ccc708415a6ad8ca98c6f3433254427cc014d33feb22703fb0085N.exe | C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\9da894a91b7ccc708415a6ad8ca98c6f3433254427cc014d33feb22703fb0085N.exe
"C:\Users\Admin\AppData\Local\Temp\9da894a91b7ccc708415a6ad8ca98c6f3433254427cc014d33feb22703fb0085N.exe"
C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe
C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe -install -54393806 -chipde -9d29f4a185124491968e34cb32d1055a - -BLUB1 -azvpfuvphgphnbxd -459366
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 | 60.153.16.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 196.249.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 23.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | thinklabs-ltd.de | udp |
| DE | 176.9.175.237:80 | thinklabs-ltd.de | tcp |
| US | 8.8.8.8:53 | bin.download-sponsor.de | udp |
| DE | 176.9.175.234:443 | bin.download-sponsor.de | tcp |
| US | 8.8.8.8:53 | 237.175.9.176.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 234.175.9.176.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 228.249.119.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 232.168.11.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 200.163.202.172.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 8.153.16.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 22.236.111.52.in-addr.arpa | udp |
Files
C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe
| MD5 | 317ec5f92cfbf04a53e8125b66b3b4af |
| SHA1 | 16068b8977b4dc562ae782d91bc009472667e331 |
| SHA256 | 7612ef3877c3e4e305a6c22941141601b489a73bc088622a40ebd93bee25bae5 |
| SHA512 | ed772da641a5c128677c4c285c648c1d8e539c34522b95c14f614797bb0d188571c7c257441d45598809aa3f8b4690bd53230282726e077c86c8d9fe71c1db65 |
memory/4380-8-0x00007FFB41595000-0x00007FFB41596000-memory.dmp
memory/4380-9-0x000000001C230000-0x000000001C6FE000-memory.dmp
memory/4380-10-0x00007FFB412E0000-0x00007FFB41C81000-memory.dmp
memory/4380-11-0x000000001BC80000-0x000000001BD26000-memory.dmp
memory/4380-12-0x000000001C7A0000-0x000000001C83C000-memory.dmp
memory/4380-13-0x00007FFB412E0000-0x00007FFB41C81000-memory.dmp
memory/4380-14-0x0000000001460000-0x0000000001468000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\OCS\azvpfuvphgphnbxd.dat
| MD5 | 251962595416d02dfa80b92a9d5244cf |
| SHA1 | 4fed1fbdfefc717bb912e4fe545551f1e92200e9 |
| SHA256 | 3d83076a0da4d8de024c2b0ef06ac85a7be6d3f764e579d5e44082c610489f9e |
| SHA512 | bf06a1aaf245dac073ca5a326ccf610f7bd4834ccf4f650ffa739bba29c90501869985d0643f0e1c3d5c4ba9f4f929a8abe66f511489bd5f2c02cc2392c3cdc6 |
memory/4380-16-0x00007FFB412E0000-0x00007FFB41C81000-memory.dmp
memory/4380-17-0x00007FFB412E0000-0x00007FFB41C81000-memory.dmp
memory/4380-18-0x00007FFB412E0000-0x00007FFB41C81000-memory.dmp
memory/4380-19-0x00007FFB412E0000-0x00007FFB41C81000-memory.dmp
memory/4380-20-0x00007FFB412E0000-0x00007FFB41C81000-memory.dmp
memory/4380-21-0x00007FFB412E0000-0x00007FFB41C81000-memory.dmp
memory/4380-22-0x00007FFB41595000-0x00007FFB41596000-memory.dmp
memory/4380-23-0x00007FFB412E0000-0x00007FFB41C81000-memory.dmp
memory/4380-24-0x00007FFB412E0000-0x00007FFB41C81000-memory.dmp
memory/4380-26-0x00007FFB412E0000-0x00007FFB41C81000-memory.dmp