Analysis Overview
SHA256
f64e1515d7e5dff12ca067ea3503e0ed257be3e720446b61a70188ae90abbdf7
Threat Level: Known bad
The file JaffaCakes118_794fd6a41a65cc1b68b3ea9039d12690 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 SetWindowsHookEx
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2025-01-04 10:59
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2025-01-04 10:59
Reported
2025-01-04 11:02
Platform
win7-20240903-en
Max time kernel
122s
Max time network
122s
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_794fd6a41a65cc1b68b3ea9039d12690.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_794fd6a41a65cc1b68b3ea9039d12690.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_794fd6a41a65cc1b68b3ea9039d12690.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_794fd6a41a65cc1b68b3ea9039d12690.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 2412 wrote to memory of 2680 | N/A | C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_794fd6a41a65cc1b68b3ea9039d12690.exe | C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe |
| PID 2412 wrote to memory of 2680 | N/A | C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_794fd6a41a65cc1b68b3ea9039d12690.exe | C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe |
| PID 2412 wrote to memory of 2680 | N/A | C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_794fd6a41a65cc1b68b3ea9039d12690.exe | C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe |
| PID 2412 wrote to memory of 2680 | N/A | C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_794fd6a41a65cc1b68b3ea9039d12690.exe | C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_794fd6a41a65cc1b68b3ea9039d12690.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_794fd6a41a65cc1b68b3ea9039d12690.exe"
C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe
C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe -install -58118521 -chipde -a06c734230844599933adf84896de868 - -BLUB1 -lafejmfdrivjgamd -524690
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/2680-12-0x000007FEF5FCE000-0x000007FEF5FCF000-memory.dmp
memory/2680-13-0x000007FEF5D10000-0x000007FEF66AD000-memory.dmp
memory/2680-14-0x000007FEF5D10000-0x000007FEF66AD000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\OCS\lafejmfdrivjgamd.dat
| MD5 | 82424358153b44fe081ad8c6887366ed |
| SHA1 | ef24163f7c129e431bf80739808e40e6166fcc77 |
| SHA256 | 4daa1d69937b15c88a4c7d704c82e6e9edc060a8b9e680231f9f233b7e195b77 |
| SHA512 | cfa1c67e7455ca16dc5e4ad839743c2e534656e2466c20862c9565a4d2cfd64e7dc73884e4367da7d9482eb322f623bfb59b2151efdde6d50e618b09debf61c6 |
memory/2680-16-0x000007FEF5D10000-0x000007FEF66AD000-memory.dmp
memory/2680-18-0x000007FEF5D10000-0x000007FEF66AD000-memory.dmp
memory/2680-19-0x000007FEF5D10000-0x000007FEF66AD000-memory.dmp
memory/2680-20-0x000007FEF5D10000-0x000007FEF66AD000-memory.dmp
memory/2680-17-0x000007FEF5D10000-0x000007FEF66AD000-memory.dmp
memory/2680-21-0x000007FEF5D10000-0x000007FEF66AD000-memory.dmp
memory/2680-22-0x000007FEF5D10000-0x000007FEF66AD000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2025-01-04 10:59
Reported
2025-01-04 11:02
Platform
win10v2004-20241007-en
Max time kernel
96s
Max time network
124s
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_794fd6a41a65cc1b68b3ea9039d12690.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_794fd6a41a65cc1b68b3ea9039d12690.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 4328 wrote to memory of 1920 | N/A | C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_794fd6a41a65cc1b68b3ea9039d12690.exe | C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe |
| PID 4328 wrote to memory of 1920 | N/A | C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_794fd6a41a65cc1b68b3ea9039d12690.exe | C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_794fd6a41a65cc1b68b3ea9039d12690.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_794fd6a41a65cc1b68b3ea9039d12690.exe"
C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe
C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe -install -58118521 -chipde -a06c734230844599933adf84896de868 - -BLUB1 -tctdufuajhripber -262686
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 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 134.32.126.40.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 |
| US | 8.8.8.8:53 | 237.175.9.176.in-addr.arpa | udp |
| DE | 176.9.175.234:443 | bin.download-sponsor.de | tcp |
| US | 8.8.8.8:53 | 234.175.9.176.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 133.211.185.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 149.220.183.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 197.87.175.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 167.190.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 180.129.81.91.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/1920-8-0x00007FF8E2C95000-0x00007FF8E2C96000-memory.dmp
memory/1920-9-0x00007FF8E29E0000-0x00007FF8E3381000-memory.dmp
memory/1920-10-0x000000001C3B0000-0x000000001C87E000-memory.dmp
memory/1920-11-0x000000001BDA0000-0x000000001BE46000-memory.dmp
memory/1920-12-0x000000001C920000-0x000000001C9BC000-memory.dmp
memory/1920-13-0x00007FF8E29E0000-0x00007FF8E3381000-memory.dmp
memory/1920-14-0x000000001BE50000-0x000000001BE58000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\OCS\tctdufuajhripber.dat
| MD5 | 82424358153b44fe081ad8c6887366ed |
| SHA1 | ef24163f7c129e431bf80739808e40e6166fcc77 |
| SHA256 | 4daa1d69937b15c88a4c7d704c82e6e9edc060a8b9e680231f9f233b7e195b77 |
| SHA512 | cfa1c67e7455ca16dc5e4ad839743c2e534656e2466c20862c9565a4d2cfd64e7dc73884e4367da7d9482eb322f623bfb59b2151efdde6d50e618b09debf61c6 |
memory/1920-16-0x00007FF8E29E0000-0x00007FF8E3381000-memory.dmp
memory/1920-17-0x00007FF8E29E0000-0x00007FF8E3381000-memory.dmp
memory/1920-18-0x00007FF8E29E0000-0x00007FF8E3381000-memory.dmp
memory/1920-19-0x00007FF8E29E0000-0x00007FF8E3381000-memory.dmp
memory/1920-20-0x00007FF8E29E0000-0x00007FF8E3381000-memory.dmp
memory/1920-21-0x00007FF8E29E0000-0x00007FF8E3381000-memory.dmp
memory/1920-22-0x00007FF8E2C95000-0x00007FF8E2C96000-memory.dmp
memory/1920-23-0x00007FF8E29E0000-0x00007FF8E3381000-memory.dmp
memory/1920-25-0x00007FF8E29E0000-0x00007FF8E3381000-memory.dmp