Analysis Overview
SHA256
c1ed11c0eb0d7854508bef0cb895db384766d8a69d2aa10281ab2f5ea93c849b
Threat Level: Known bad
The file JaffaCakes118_7aedabb492d31f2fbbcaed1c553093f0 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 17:32
Signatures
Analysis: behavioral2
Detonation Overview
Submitted
2025-01-04 17:32
Reported
2025-01-04 17:34
Platform
win10v2004-20241007-en
Max time kernel
95s
Max time network
144s
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_7aedabb492d31f2fbbcaed1c553093f0.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_7aedabb492d31f2fbbcaed1c553093f0.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 2872 wrote to memory of 4352 | N/A | C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7aedabb492d31f2fbbcaed1c553093f0.exe | C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe |
| PID 2872 wrote to memory of 4352 | N/A | C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7aedabb492d31f2fbbcaed1c553093f0.exe | C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7aedabb492d31f2fbbcaed1c553093f0.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7aedabb492d31f2fbbcaed1c553093f0.exe"
C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe
C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe -install -54418863 -chipde -0e55874a34074d45adbbbdd3c6c68fc5 - -BLUB1 -epbuaaxzhssiivyf -327826
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 104.219.191.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 72.164.16.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 4.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 228.249.119.40.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 | 154.239.44.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 200.163.202.172.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 122.164.16.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | udp | |
| US | 8.8.8.8:53 | 13.227.111.52.in-addr.arpa | udp |
Files
C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe
| MD5 | 317ec5f92cfbf04a53e8125b66b3b4af |
| SHA1 | 16068b8977b4dc562ae782d91bc009472667e331 |
| SHA256 | 7612ef3877c3e4e305a6c22941141601b489a73bc088622a40ebd93bee25bae5 |
| SHA512 | ed772da641a5c128677c4c285c648c1d8e539c34522b95c14f614797bb0d188571c7c257441d45598809aa3f8b4690bd53230282726e077c86c8d9fe71c1db65 |
memory/4352-8-0x00007FFD561A5000-0x00007FFD561A6000-memory.dmp
memory/4352-9-0x000000001B730000-0x000000001BBFE000-memory.dmp
memory/4352-10-0x000000001BC00000-0x000000001BCA6000-memory.dmp
memory/4352-11-0x00007FFD55EF0000-0x00007FFD56891000-memory.dmp
memory/4352-12-0x000000001BDB0000-0x000000001BE4C000-memory.dmp
memory/4352-13-0x00007FFD55EF0000-0x00007FFD56891000-memory.dmp
memory/4352-14-0x000000001BCB0000-0x000000001BCB8000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\OCS\epbuaaxzhssiivyf.dat
| MD5 | 51d5b493f35696705495798983e61956 |
| SHA1 | 276f9e652eb2f98a9acc7dc26e3253c490336c97 |
| SHA256 | 4e37da71c46bfe283bbbc6c7857fb986d91798da89dd7b2e2c1cd91f02a4b8fd |
| SHA512 | 614c6c7475052c6b2f1ccc84f6ff528f611d707f060eeb39099b6ae1e037fdac88e256c2d095a8dea437c6db5dbb29eede427646a82da4df10ff7a2bb34fadbe |
memory/4352-16-0x00007FFD55EF0000-0x00007FFD56891000-memory.dmp
memory/4352-17-0x00007FFD55EF0000-0x00007FFD56891000-memory.dmp
memory/4352-18-0x00007FFD55EF0000-0x00007FFD56891000-memory.dmp
memory/4352-19-0x00007FFD55EF0000-0x00007FFD56891000-memory.dmp
memory/4352-20-0x00007FFD55EF0000-0x00007FFD56891000-memory.dmp
memory/4352-21-0x00007FFD55EF0000-0x00007FFD56891000-memory.dmp
memory/4352-22-0x00007FFD561A5000-0x00007FFD561A6000-memory.dmp
memory/4352-23-0x00007FFD55EF0000-0x00007FFD56891000-memory.dmp
memory/4352-24-0x00007FFD55EF0000-0x00007FFD56891000-memory.dmp
memory/4352-26-0x00007FFD55EF0000-0x00007FFD56891000-memory.dmp
Analysis: behavioral1
Detonation Overview
Submitted
2025-01-04 17:32
Reported
2025-01-04 17:34
Platform
win7-20241010-en
Max time kernel
14s
Max time network
18s
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_7aedabb492d31f2fbbcaed1c553093f0.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7aedabb492d31f2fbbcaed1c553093f0.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_7aedabb492d31f2fbbcaed1c553093f0.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7aedabb492d31f2fbbcaed1c553093f0.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 2576 wrote to memory of 1824 | N/A | C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7aedabb492d31f2fbbcaed1c553093f0.exe | C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe |
| PID 2576 wrote to memory of 1824 | N/A | C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7aedabb492d31f2fbbcaed1c553093f0.exe | C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe |
| PID 2576 wrote to memory of 1824 | N/A | C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7aedabb492d31f2fbbcaed1c553093f0.exe | C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe |
| PID 2576 wrote to memory of 1824 | N/A | C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7aedabb492d31f2fbbcaed1c553093f0.exe | C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7aedabb492d31f2fbbcaed1c553093f0.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_7aedabb492d31f2fbbcaed1c553093f0.exe"
C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe
C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe -install -54418863 -chipde -0e55874a34074d45adbbbdd3c6c68fc5 - -BLUB1 -yyavetjcvvlcibvx -524700
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/1824-12-0x000007FEF643E000-0x000007FEF643F000-memory.dmp
memory/1824-13-0x000007FEF6180000-0x000007FEF6B1D000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\OCS\yyavetjcvvlcibvx.dat
| MD5 | 51d5b493f35696705495798983e61956 |
| SHA1 | 276f9e652eb2f98a9acc7dc26e3253c490336c97 |
| SHA256 | 4e37da71c46bfe283bbbc6c7857fb986d91798da89dd7b2e2c1cd91f02a4b8fd |
| SHA512 | 614c6c7475052c6b2f1ccc84f6ff528f611d707f060eeb39099b6ae1e037fdac88e256c2d095a8dea437c6db5dbb29eede427646a82da4df10ff7a2bb34fadbe |
memory/1824-15-0x000007FEF6180000-0x000007FEF6B1D000-memory.dmp
memory/1824-16-0x000007FEF6180000-0x000007FEF6B1D000-memory.dmp
memory/1824-17-0x000007FEF6180000-0x000007FEF6B1D000-memory.dmp
memory/1824-18-0x000007FEF6180000-0x000007FEF6B1D000-memory.dmp
memory/1824-19-0x000007FEF6180000-0x000007FEF6B1D000-memory.dmp
memory/1824-20-0x000007FEF6180000-0x000007FEF6B1D000-memory.dmp
memory/1824-21-0x000007FEF6180000-0x000007FEF6B1D000-memory.dmp
memory/1824-22-0x000007FEF643E000-0x000007FEF643F000-memory.dmp
memory/1824-23-0x000007FEF6180000-0x000007FEF6B1D000-memory.dmp
memory/1824-24-0x000007FEF6180000-0x000007FEF6B1D000-memory.dmp
memory/1824-25-0x000007FEF6180000-0x000007FEF6B1D000-memory.dmp
memory/1824-26-0x000007FEF6180000-0x000007FEF6B1D000-memory.dmp
memory/1824-27-0x000007FEF6180000-0x000007FEF6B1D000-memory.dmp
memory/1824-28-0x000007FEF6180000-0x000007FEF6B1D000-memory.dmp