Analysis Overview
SHA256
eada1b1bd0ff4b90ac8e2c524edb9b9f727a4ffb24f8e4e61610b6d03408b42c
Threat Level: Known bad
The file JaffaCakes118_796a6ca0d6d847a14e99c4f3e4d8ecc0 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 WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2025-01-04 11:22
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2025-01-04 11:22
Reported
2025-01-04 11:25
Platform
win7-20241023-en
Max time kernel
119s
Max time network
120s
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_796a6ca0d6d847a14e99c4f3e4d8ecc0.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_796a6ca0d6d847a14e99c4f3e4d8ecc0.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_796a6ca0d6d847a14e99c4f3e4d8ecc0.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_796a6ca0d6d847a14e99c4f3e4d8ecc0.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 800 wrote to memory of 2088 | N/A | C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_796a6ca0d6d847a14e99c4f3e4d8ecc0.exe | C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe |
| PID 800 wrote to memory of 2088 | N/A | C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_796a6ca0d6d847a14e99c4f3e4d8ecc0.exe | C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe |
| PID 800 wrote to memory of 2088 | N/A | C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_796a6ca0d6d847a14e99c4f3e4d8ecc0.exe | C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe |
| PID 800 wrote to memory of 2088 | N/A | C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_796a6ca0d6d847a14e99c4f3e4d8ecc0.exe | C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_796a6ca0d6d847a14e99c4f3e4d8ecc0.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_796a6ca0d6d847a14e99c4f3e4d8ecc0.exe"
C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe
C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe -install -63844147 -chipde -5498a814a1b54a22b73c01830f69c4dc - -BLUB1 -hnfkxhoqqzvbvejo -524704
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
C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe
| MD5 | 317ec5f92cfbf04a53e8125b66b3b4af |
| SHA1 | 16068b8977b4dc562ae782d91bc009472667e331 |
| SHA256 | 7612ef3877c3e4e305a6c22941141601b489a73bc088622a40ebd93bee25bae5 |
| SHA512 | ed772da641a5c128677c4c285c648c1d8e539c34522b95c14f614797bb0d188571c7c257441d45598809aa3f8b4690bd53230282726e077c86c8d9fe71c1db65 |
memory/2088-12-0x000007FEF6AFE000-0x000007FEF6AFF000-memory.dmp
memory/2088-13-0x000007FEF6840000-0x000007FEF71DD000-memory.dmp
memory/2088-14-0x000007FEF6840000-0x000007FEF71DD000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\OCS\hnfkxhoqqzvbvejo.dat
| MD5 | 272e8336963f3e6867e9adfa13972864 |
| SHA1 | 56f15b8faa92316a85a99897c9cf6fcdcd26bc94 |
| SHA256 | fda17c8cff015be352ab2a4347b9cbc9a1c42c007094d8c526db3ab0e7cad0a5 |
| SHA512 | d5a521f4ae5bb56b57e52eecd95fab4bc4cf3f60ec8b1a6c4c22f3f978ad96b74dc6b5a8aea27959e4edde68621fc4374cd2a2f4544e59a087f559b1ffc10ab8 |
memory/2088-16-0x000007FEF6840000-0x000007FEF71DD000-memory.dmp
memory/2088-17-0x000007FEF6840000-0x000007FEF71DD000-memory.dmp
memory/2088-18-0x000007FEF6840000-0x000007FEF71DD000-memory.dmp
memory/2088-20-0x000007FEF6840000-0x000007FEF71DD000-memory.dmp
memory/2088-19-0x000007FEF6840000-0x000007FEF71DD000-memory.dmp
memory/2088-21-0x000007FEF6840000-0x000007FEF71DD000-memory.dmp
memory/2088-22-0x000007FEF6840000-0x000007FEF71DD000-memory.dmp
memory/2088-23-0x000007FEF6840000-0x000007FEF71DD000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2025-01-04 11:22
Reported
2025-01-04 11:25
Platform
win10v2004-20241007-en
Max time kernel
96s
Max time network
149s
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_796a6ca0d6d847a14e99c4f3e4d8ecc0.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_796a6ca0d6d847a14e99c4f3e4d8ecc0.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 4348 wrote to memory of 4272 | N/A | C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_796a6ca0d6d847a14e99c4f3e4d8ecc0.exe | C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe |
| PID 4348 wrote to memory of 4272 | N/A | C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_796a6ca0d6d847a14e99c4f3e4d8ecc0.exe | C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_796a6ca0d6d847a14e99c4f3e4d8ecc0.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_796a6ca0d6d847a14e99c4f3e4d8ecc0.exe"
C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe
C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe -install -63844147 -chipde -5498a814a1b54a22b73c01830f69c4dc - -BLUB1 -reudhettesrmrgko -589928
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 228.249.119.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.159.190.20.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 | 149.220.183.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 22.49.80.91.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 182.129.81.91.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 30.243.111.52.in-addr.arpa | udp |
Files
C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe
| MD5 | 317ec5f92cfbf04a53e8125b66b3b4af |
| SHA1 | 16068b8977b4dc562ae782d91bc009472667e331 |
| SHA256 | 7612ef3877c3e4e305a6c22941141601b489a73bc088622a40ebd93bee25bae5 |
| SHA512 | ed772da641a5c128677c4c285c648c1d8e539c34522b95c14f614797bb0d188571c7c257441d45598809aa3f8b4690bd53230282726e077c86c8d9fe71c1db65 |
memory/4272-8-0x00007FFAC2485000-0x00007FFAC2486000-memory.dmp
memory/4272-9-0x000000001B760000-0x000000001BC2E000-memory.dmp
memory/4272-10-0x00007FFAC21D0000-0x00007FFAC2B71000-memory.dmp
memory/4272-11-0x000000001BCE0000-0x000000001BD86000-memory.dmp
memory/4272-12-0x000000001BE50000-0x000000001BEEC000-memory.dmp
memory/4272-13-0x00007FFAC21D0000-0x00007FFAC2B71000-memory.dmp
memory/4272-14-0x0000000000E80000-0x0000000000E88000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\OCS\reudhettesrmrgko.dat
| MD5 | 272e8336963f3e6867e9adfa13972864 |
| SHA1 | 56f15b8faa92316a85a99897c9cf6fcdcd26bc94 |
| SHA256 | fda17c8cff015be352ab2a4347b9cbc9a1c42c007094d8c526db3ab0e7cad0a5 |
| SHA512 | d5a521f4ae5bb56b57e52eecd95fab4bc4cf3f60ec8b1a6c4c22f3f978ad96b74dc6b5a8aea27959e4edde68621fc4374cd2a2f4544e59a087f559b1ffc10ab8 |
memory/4272-16-0x00007FFAC21D0000-0x00007FFAC2B71000-memory.dmp
memory/4272-17-0x00007FFAC21D0000-0x00007FFAC2B71000-memory.dmp
memory/4272-18-0x00007FFAC21D0000-0x00007FFAC2B71000-memory.dmp
memory/4272-19-0x00007FFAC21D0000-0x00007FFAC2B71000-memory.dmp
memory/4272-20-0x00007FFAC21D0000-0x00007FFAC2B71000-memory.dmp
memory/4272-21-0x00007FFAC21D0000-0x00007FFAC2B71000-memory.dmp
memory/4272-22-0x00007FFAC2485000-0x00007FFAC2486000-memory.dmp
memory/4272-23-0x00007FFAC21D0000-0x00007FFAC2B71000-memory.dmp
memory/4272-24-0x00007FFAC21D0000-0x00007FFAC2B71000-memory.dmp
memory/4272-26-0x00007FFAC21D0000-0x00007FFAC2B71000-memory.dmp