Analysis Overview
SHA256
9da894a91b7ccc708415a6ad8ca98c6f3433254427cc014d33feb22703fb0085
Threat Level: Known bad
The file JaffaCakes118_7a12de6df346dbcc530d2e60f2869760 was found to be: Known bad.
Malicious Activity Summary
RevengeRAT
Revengerat family
RevengeRat Executable
Loads dropped DLL
Executes dropped EXE
System Location Discovery: System Language Discovery
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2025-01-04 14:00
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2025-01-04 14:00
Reported
2025-01-04 14:02
Platform
win7-20240903-en
Max time kernel
118s
Max time network
119s
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\JaffaCakes118_7a12de6df346dbcc530d2e60f2869760.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7a12de6df346dbcc530d2e60f2869760.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\JaffaCakes118_7a12de6df346dbcc530d2e60f2869760.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7a12de6df346dbcc530d2e60f2869760.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 764 wrote to memory of 2748 | N/A | C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7a12de6df346dbcc530d2e60f2869760.exe | C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe |
| PID 764 wrote to memory of 2748 | N/A | C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7a12de6df346dbcc530d2e60f2869760.exe | C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe |
| PID 764 wrote to memory of 2748 | N/A | C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7a12de6df346dbcc530d2e60f2869760.exe | C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe |
| PID 764 wrote to memory of 2748 | N/A | C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7a12de6df346dbcc530d2e60f2869760.exe | C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7a12de6df346dbcc530d2e60f2869760.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7a12de6df346dbcc530d2e60f2869760.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 -wusknjocybvndepi -393502
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/2748-12-0x000007FEF61BE000-0x000007FEF61BF000-memory.dmp
memory/2748-13-0x000007FEF5F00000-0x000007FEF689D000-memory.dmp
memory/2748-14-0x000007FEF5F00000-0x000007FEF689D000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\OCS\wusknjocybvndepi.dat
| MD5 | 251962595416d02dfa80b92a9d5244cf |
| SHA1 | 4fed1fbdfefc717bb912e4fe545551f1e92200e9 |
| SHA256 | 3d83076a0da4d8de024c2b0ef06ac85a7be6d3f764e579d5e44082c610489f9e |
| SHA512 | bf06a1aaf245dac073ca5a326ccf610f7bd4834ccf4f650ffa739bba29c90501869985d0643f0e1c3d5c4ba9f4f929a8abe66f511489bd5f2c02cc2392c3cdc6 |
memory/2748-16-0x000007FEF5F00000-0x000007FEF689D000-memory.dmp
memory/2748-17-0x000007FEF5F00000-0x000007FEF689D000-memory.dmp
memory/2748-19-0x000007FEF5F00000-0x000007FEF689D000-memory.dmp
memory/2748-18-0x000007FEF5F00000-0x000007FEF689D000-memory.dmp
memory/2748-20-0x000007FEF5F00000-0x000007FEF689D000-memory.dmp
memory/2748-21-0x000007FEF5F00000-0x000007FEF689D000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2025-01-04 14:00
Reported
2025-01-04 14:02
Platform
win10v2004-20241007-en
Max time kernel
148s
Max time network
150s
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\JaffaCakes118_7a12de6df346dbcc530d2e60f2869760.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\JaffaCakes118_7a12de6df346dbcc530d2e60f2869760.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 4420 wrote to memory of 3284 | N/A | C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7a12de6df346dbcc530d2e60f2869760.exe | C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe |
| PID 4420 wrote to memory of 3284 | N/A | C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7a12de6df346dbcc530d2e60f2869760.exe | C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7a12de6df346dbcc530d2e60f2869760.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7a12de6df346dbcc530d2e60f2869760.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 -ddzkagoekixqvaed -327826
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 58.55.71.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 113.51.25.184.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 | 73.159.190.20.in-addr.arpa | udp |
| 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 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 234.175.9.176.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 149.220.183.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 28.118.140.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 212.20.149.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 91.155.216.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 29.243.111.52.in-addr.arpa | udp |
Files
C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe
| MD5 | 317ec5f92cfbf04a53e8125b66b3b4af |
| SHA1 | 16068b8977b4dc562ae782d91bc009472667e331 |
| SHA256 | 7612ef3877c3e4e305a6c22941141601b489a73bc088622a40ebd93bee25bae5 |
| SHA512 | ed772da641a5c128677c4c285c648c1d8e539c34522b95c14f614797bb0d188571c7c257441d45598809aa3f8b4690bd53230282726e077c86c8d9fe71c1db65 |
memory/3284-8-0x00007FFCED675000-0x00007FFCED676000-memory.dmp
memory/3284-9-0x000000001BDE0000-0x000000001C2AE000-memory.dmp
memory/3284-10-0x00007FFCED3C0000-0x00007FFCEDD61000-memory.dmp
memory/3284-11-0x000000001C2B0000-0x000000001C356000-memory.dmp
memory/3284-12-0x000000001C400000-0x000000001C49C000-memory.dmp
memory/3284-13-0x00000000012A0000-0x00000000012A8000-memory.dmp
memory/3284-14-0x00007FFCED3C0000-0x00007FFCEDD61000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\OCS\ddzkagoekixqvaed.dat
| MD5 | 251962595416d02dfa80b92a9d5244cf |
| SHA1 | 4fed1fbdfefc717bb912e4fe545551f1e92200e9 |
| SHA256 | 3d83076a0da4d8de024c2b0ef06ac85a7be6d3f764e579d5e44082c610489f9e |
| SHA512 | bf06a1aaf245dac073ca5a326ccf610f7bd4834ccf4f650ffa739bba29c90501869985d0643f0e1c3d5c4ba9f4f929a8abe66f511489bd5f2c02cc2392c3cdc6 |
memory/3284-16-0x00007FFCED3C0000-0x00007FFCEDD61000-memory.dmp
memory/3284-17-0x00007FFCED3C0000-0x00007FFCEDD61000-memory.dmp
memory/3284-18-0x00007FFCED3C0000-0x00007FFCEDD61000-memory.dmp
memory/3284-19-0x00007FFCED3C0000-0x00007FFCEDD61000-memory.dmp
memory/3284-20-0x00007FFCED3C0000-0x00007FFCEDD61000-memory.dmp
memory/3284-21-0x00007FFCED3C0000-0x00007FFCEDD61000-memory.dmp
memory/3284-22-0x00007FFCED675000-0x00007FFCED676000-memory.dmp
memory/3284-23-0x00007FFCED3C0000-0x00007FFCEDD61000-memory.dmp
memory/3284-24-0x00007FFCED3C0000-0x00007FFCEDD61000-memory.dmp
memory/3284-26-0x00007FFCED3C0000-0x00007FFCEDD61000-memory.dmp