Analysis Overview
SHA256
2cd32f7832dcb814bd7cc2dbfe9a97214a7ba527b7754fb5422da12e55b8e99b
Threat Level: Known bad
The file JaffaCakes118_7a25981c7ed609617f51423249c2e7a0 was found to be: Known bad.
Malicious Activity Summary
RevengeRAT
Revengerat family
RevengeRat Executable
Loads dropped DLL
Executes dropped EXE
Unsigned PE
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 14:17
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2025-01-04 14:17
Reported
2025-01-04 14:19
Platform
win7-20240903-en
Max time kernel
121s
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_7a25981c7ed609617f51423249c2e7a0.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7a25981c7ed609617f51423249c2e7a0.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_7a25981c7ed609617f51423249c2e7a0.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7a25981c7ed609617f51423249c2e7a0.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 2484 wrote to memory of 2800 | N/A | C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7a25981c7ed609617f51423249c2e7a0.exe | C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe |
| PID 2484 wrote to memory of 2800 | N/A | C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7a25981c7ed609617f51423249c2e7a0.exe | C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe |
| PID 2484 wrote to memory of 2800 | N/A | C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7a25981c7ed609617f51423249c2e7a0.exe | C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe |
| PID 2484 wrote to memory of 2800 | N/A | C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7a25981c7ed609617f51423249c2e7a0.exe | C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7a25981c7ed609617f51423249c2e7a0.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7a25981c7ed609617f51423249c2e7a0.exe"
C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe
C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe -install -1810 -winsoftware -e1ac8fb70a084649b6dc336e6c6f9316 - - -ffyeteplkdbifkjl -655764
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/2800-12-0x000007FEF574E000-0x000007FEF574F000-memory.dmp
memory/2800-13-0x000007FEF5490000-0x000007FEF5E2D000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\OCS\ffyeteplkdbifkjl.dat
| MD5 | 1134068ed14168f35a6a80a1bd412fe5 |
| SHA1 | c916231e51a8308a362d2b18f6419141616e5137 |
| SHA256 | 99b59ce842dfbacbe26e8749b0a76205e8eb061acb7647adb5121f25c82317e4 |
| SHA512 | 50008f8b09490be5bf2e23d85f436b31be2bbab0c95842ac34be5bf4da6cd9d6aeaaa699d180cc2106c2405a053b9f5586aa976535fe85e883394a5ebbf3df09 |
memory/2800-14-0x000007FEF5490000-0x000007FEF5E2D000-memory.dmp
memory/2800-16-0x000007FEF5490000-0x000007FEF5E2D000-memory.dmp
memory/2800-17-0x000007FEF5490000-0x000007FEF5E2D000-memory.dmp
memory/2800-18-0x000007FEF5490000-0x000007FEF5E2D000-memory.dmp
memory/2800-19-0x000007FEF5490000-0x000007FEF5E2D000-memory.dmp
memory/2800-20-0x000007FEF574E000-0x000007FEF574F000-memory.dmp
memory/2800-21-0x000007FEF5490000-0x000007FEF5E2D000-memory.dmp
memory/2800-22-0x000007FEF5490000-0x000007FEF5E2D000-memory.dmp
memory/2800-23-0x000007FEF5490000-0x000007FEF5E2D000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2025-01-04 14:17
Reported
2025-01-04 14:19
Platform
win10v2004-20241007-en
Max time kernel
94s
Max time network
148s
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_7a25981c7ed609617f51423249c2e7a0.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_7a25981c7ed609617f51423249c2e7a0.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 4396 wrote to memory of 1244 | N/A | C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7a25981c7ed609617f51423249c2e7a0.exe | C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe |
| PID 4396 wrote to memory of 1244 | N/A | C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7a25981c7ed609617f51423249c2e7a0.exe | C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7a25981c7ed609617f51423249c2e7a0.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7a25981c7ed609617f51423249c2e7a0.exe"
C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe
C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe -install -1810 -winsoftware -e1ac8fb70a084649b6dc336e6c6f9316 - - -smvceismfyaqablc -327826
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 196.249.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | thinklabs-ltd.de | udp |
| US | 8.8.8.8:53 | 64.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | 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 | 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 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 142.121.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 23.236.111.52.in-addr.arpa | udp |
Files
C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe
| MD5 | 317ec5f92cfbf04a53e8125b66b3b4af |
| SHA1 | 16068b8977b4dc562ae782d91bc009472667e331 |
| SHA256 | 7612ef3877c3e4e305a6c22941141601b489a73bc088622a40ebd93bee25bae5 |
| SHA512 | ed772da641a5c128677c4c285c648c1d8e539c34522b95c14f614797bb0d188571c7c257441d45598809aa3f8b4690bd53230282726e077c86c8d9fe71c1db65 |
memory/1244-8-0x00007FF9F6150000-0x00007FF9F62F1000-memory.dmp
memory/1244-9-0x000000001BE50000-0x000000001C31E000-memory.dmp
memory/1244-10-0x000000001C3D0000-0x000000001C476000-memory.dmp
memory/1244-11-0x000000001C550000-0x000000001C5EC000-memory.dmp
memory/1244-12-0x0000000001270000-0x0000000001278000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\OCS\smvceismfyaqablc.dat
| MD5 | 1134068ed14168f35a6a80a1bd412fe5 |
| SHA1 | c916231e51a8308a362d2b18f6419141616e5137 |
| SHA256 | 99b59ce842dfbacbe26e8749b0a76205e8eb061acb7647adb5121f25c82317e4 |
| SHA512 | 50008f8b09490be5bf2e23d85f436b31be2bbab0c95842ac34be5bf4da6cd9d6aeaaa699d180cc2106c2405a053b9f5586aa976535fe85e883394a5ebbf3df09 |
memory/1244-14-0x00007FF9F6150000-0x00007FF9F62F1000-memory.dmp
memory/1244-15-0x00007FF9F6150000-0x00007FF9F62F1000-memory.dmp
memory/1244-16-0x00007FF9F6150000-0x00007FF9F62F1000-memory.dmp
memory/1244-17-0x00007FF9F6150000-0x00007FF9F62F1000-memory.dmp
memory/1244-18-0x00007FF9F6150000-0x00007FF9F62F1000-memory.dmp
memory/1244-19-0x00007FF9F6150000-0x00007FF9F62F1000-memory.dmp
memory/1244-20-0x00007FF9F6150000-0x00007FF9F62F1000-memory.dmp
memory/1244-22-0x00007FF9F6150000-0x00007FF9F62F1000-memory.dmp