Analysis Overview
SHA256
b697c8af1ad4419b38febb7f3905b1c2833ac4dda99c73fede12708dca834e63
Threat Level: Known bad
The file JaffaCakes118_7966261ef8643e48e6180a88dbe69f30 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 SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2025-01-04 11:19
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2025-01-04 11:19
Reported
2025-01-04 11:22
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_7966261ef8643e48e6180a88dbe69f30.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7966261ef8643e48e6180a88dbe69f30.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_7966261ef8643e48e6180a88dbe69f30.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7966261ef8643e48e6180a88dbe69f30.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 2408 wrote to memory of 2088 | N/A | C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7966261ef8643e48e6180a88dbe69f30.exe | C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe |
| PID 2408 wrote to memory of 2088 | N/A | C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7966261ef8643e48e6180a88dbe69f30.exe | C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe |
| PID 2408 wrote to memory of 2088 | N/A | C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7966261ef8643e48e6180a88dbe69f30.exe | C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe |
| PID 2408 wrote to memory of 2088 | N/A | C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7966261ef8643e48e6180a88dbe69f30.exe | C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7966261ef8643e48e6180a88dbe69f30.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7966261ef8643e48e6180a88dbe69f30.exe"
C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe
C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe -install -54383364 -chipde -f06a3c5087de4b07ba86ab0966510250 - -BLUB2BLUB2 -piwjhhefqsrlzwwm -590228
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/2088-12-0x000007FEF5AAE000-0x000007FEF5AAF000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\OCS\piwjhhefqsrlzwwm.dat
| MD5 | f81b0658cd13356d211cccb04473fc46 |
| SHA1 | 3b63e83d3a8f3fa22e87a18290801c48e7c0e524 |
| SHA256 | 5ca32249303e65540bb03f65a1ebf109ae058b76f02fbfb7864c4a1cf95862c9 |
| SHA512 | 19fd14dce241d4b3a05ed817b259a19884bda1c17ccbfa415d4432990d6d448289c08fa142cce6675566af76c206db602ec623ee9a4cf8b2c3aa3f56e772530b |
memory/2088-14-0x000007FEF57F0000-0x000007FEF618D000-memory.dmp
memory/2088-15-0x000007FEF57F0000-0x000007FEF618D000-memory.dmp
memory/2088-16-0x000007FEF57F0000-0x000007FEF618D000-memory.dmp
memory/2088-17-0x000007FEF57F0000-0x000007FEF618D000-memory.dmp
memory/2088-18-0x000007FEF57F0000-0x000007FEF618D000-memory.dmp
memory/2088-19-0x000007FEF57F0000-0x000007FEF618D000-memory.dmp
memory/2088-20-0x000007FEF57F0000-0x000007FEF618D000-memory.dmp
memory/2088-21-0x000007FEF5AAE000-0x000007FEF5AAF000-memory.dmp
memory/2088-22-0x000007FEF57F0000-0x000007FEF618D000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2025-01-04 11:19
Reported
2025-01-04 11:22
Platform
win10v2004-20241007-en
Max time kernel
150s
Max time network
151s
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_7966261ef8643e48e6180a88dbe69f30.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_7966261ef8643e48e6180a88dbe69f30.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 740 wrote to memory of 3356 | N/A | C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7966261ef8643e48e6180a88dbe69f30.exe | C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe |
| PID 740 wrote to memory of 3356 | N/A | C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7966261ef8643e48e6180a88dbe69f30.exe | C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7966261ef8643e48e6180a88dbe69f30.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7966261ef8643e48e6180a88dbe69f30.exe"
C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe
C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe -install -54383364 -chipde -f06a3c5087de4b07ba86ab0966510250 - -BLUB2BLUB2 -xlkisatcisolixna -393942
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 97.17.167.52.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 |
| 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 | 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 | 166.190.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 20.49.80.91.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 60.153.16.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | udp |
Files
C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe
| MD5 | 317ec5f92cfbf04a53e8125b66b3b4af |
| SHA1 | 16068b8977b4dc562ae782d91bc009472667e331 |
| SHA256 | 7612ef3877c3e4e305a6c22941141601b489a73bc088622a40ebd93bee25bae5 |
| SHA512 | ed772da641a5c128677c4c285c648c1d8e539c34522b95c14f614797bb0d188571c7c257441d45598809aa3f8b4690bd53230282726e077c86c8d9fe71c1db65 |
memory/3356-8-0x00007FFBBDA55000-0x00007FFBBDA56000-memory.dmp
memory/3356-10-0x000000001C0D0000-0x000000001C59E000-memory.dmp
memory/3356-9-0x00007FFBBD7A0000-0x00007FFBBE141000-memory.dmp
memory/3356-11-0x000000001C650000-0x000000001C6F6000-memory.dmp
memory/3356-12-0x000000001C7A0000-0x000000001C83C000-memory.dmp
memory/3356-13-0x000000001BB80000-0x000000001BB88000-memory.dmp
memory/3356-14-0x00007FFBBD7A0000-0x00007FFBBE141000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\OCS\xlkisatcisolixna.dat
| MD5 | f81b0658cd13356d211cccb04473fc46 |
| SHA1 | 3b63e83d3a8f3fa22e87a18290801c48e7c0e524 |
| SHA256 | 5ca32249303e65540bb03f65a1ebf109ae058b76f02fbfb7864c4a1cf95862c9 |
| SHA512 | 19fd14dce241d4b3a05ed817b259a19884bda1c17ccbfa415d4432990d6d448289c08fa142cce6675566af76c206db602ec623ee9a4cf8b2c3aa3f56e772530b |
memory/3356-16-0x00007FFBBD7A0000-0x00007FFBBE141000-memory.dmp
memory/3356-17-0x00007FFBBD7A0000-0x00007FFBBE141000-memory.dmp
memory/3356-18-0x00007FFBBD7A0000-0x00007FFBBE141000-memory.dmp
memory/3356-19-0x00007FFBBD7A0000-0x00007FFBBE141000-memory.dmp
memory/3356-20-0x00007FFBBD7A0000-0x00007FFBBE141000-memory.dmp
memory/3356-21-0x00007FFBBD7A0000-0x00007FFBBE141000-memory.dmp
memory/3356-22-0x00007FFBBDA55000-0x00007FFBBDA56000-memory.dmp
memory/3356-23-0x00007FFBBD7A0000-0x00007FFBBE141000-memory.dmp
memory/3356-25-0x00007FFBBD7A0000-0x00007FFBBE141000-memory.dmp