Analysis Overview
SHA256
c1ed11c0eb0d7854508bef0cb895db384766d8a69d2aa10281ab2f5ea93c849b
Threat Level: Known bad
The file c1ed11c0eb0d7854508bef0cb895db384766d8a69d2aa10281ab2f5ea93c849bN.exe was found to be: Known bad.
Malicious Activity Summary
Revengerat family
RevengeRAT
RevengeRat Executable
Loads dropped DLL
Executes dropped EXE
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
2025-01-07 14:20
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2025-01-07 14:20
Reported
2025-01-07 14:22
Platform
win7-20240903-en
Max time kernel
16s
Max time network
16s
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\c1ed11c0eb0d7854508bef0cb895db384766d8a69d2aa10281ab2f5ea93c849bN.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\c1ed11c0eb0d7854508bef0cb895db384766d8a69d2aa10281ab2f5ea93c849bN.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\c1ed11c0eb0d7854508bef0cb895db384766d8a69d2aa10281ab2f5ea93c849bN.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\c1ed11c0eb0d7854508bef0cb895db384766d8a69d2aa10281ab2f5ea93c849bN.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 1916 wrote to memory of 1548 | N/A | C:\Users\Admin\AppData\Local\Temp\c1ed11c0eb0d7854508bef0cb895db384766d8a69d2aa10281ab2f5ea93c849bN.exe | C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe |
| PID 1916 wrote to memory of 1548 | N/A | C:\Users\Admin\AppData\Local\Temp\c1ed11c0eb0d7854508bef0cb895db384766d8a69d2aa10281ab2f5ea93c849bN.exe | C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe |
| PID 1916 wrote to memory of 1548 | N/A | C:\Users\Admin\AppData\Local\Temp\c1ed11c0eb0d7854508bef0cb895db384766d8a69d2aa10281ab2f5ea93c849bN.exe | C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe |
| PID 1916 wrote to memory of 1548 | N/A | C:\Users\Admin\AppData\Local\Temp\c1ed11c0eb0d7854508bef0cb895db384766d8a69d2aa10281ab2f5ea93c849bN.exe | C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\c1ed11c0eb0d7854508bef0cb895db384766d8a69d2aa10281ab2f5ea93c849bN.exe
"C:\Users\Admin\AppData\Local\Temp\c1ed11c0eb0d7854508bef0cb895db384766d8a69d2aa10281ab2f5ea93c849bN.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 -lqlkyyifgfcjlojw -393560
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/1548-12-0x000007FEF56EE000-0x000007FEF56EF000-memory.dmp
memory/1548-13-0x000007FEF5430000-0x000007FEF5DCD000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\OCS\lqlkyyifgfcjlojw.dat
| MD5 | 51d5b493f35696705495798983e61956 |
| SHA1 | 276f9e652eb2f98a9acc7dc26e3253c490336c97 |
| SHA256 | 4e37da71c46bfe283bbbc6c7857fb986d91798da89dd7b2e2c1cd91f02a4b8fd |
| SHA512 | 614c6c7475052c6b2f1ccc84f6ff528f611d707f060eeb39099b6ae1e037fdac88e256c2d095a8dea437c6db5dbb29eede427646a82da4df10ff7a2bb34fadbe |
memory/1548-15-0x000007FEF5430000-0x000007FEF5DCD000-memory.dmp
memory/1548-16-0x000007FEF5430000-0x000007FEF5DCD000-memory.dmp
memory/1548-17-0x000007FEF5430000-0x000007FEF5DCD000-memory.dmp
memory/1548-18-0x000007FEF5430000-0x000007FEF5DCD000-memory.dmp
memory/1548-19-0x000007FEF5430000-0x000007FEF5DCD000-memory.dmp
memory/1548-20-0x000007FEF5430000-0x000007FEF5DCD000-memory.dmp
memory/1548-21-0x000007FEF56EE000-0x000007FEF56EF000-memory.dmp
memory/1548-22-0x000007FEF5430000-0x000007FEF5DCD000-memory.dmp
memory/1548-23-0x000007FEF5430000-0x000007FEF5DCD000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2025-01-07 14:20
Reported
2025-01-07 14:22
Platform
win10v2004-20241007-en
Max time kernel
94s
Max time network
95s
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\c1ed11c0eb0d7854508bef0cb895db384766d8a69d2aa10281ab2f5ea93c849bN.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\c1ed11c0eb0d7854508bef0cb895db384766d8a69d2aa10281ab2f5ea93c849bN.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 1732 wrote to memory of 4780 | N/A | C:\Users\Admin\AppData\Local\Temp\c1ed11c0eb0d7854508bef0cb895db384766d8a69d2aa10281ab2f5ea93c849bN.exe | C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe |
| PID 1732 wrote to memory of 4780 | N/A | C:\Users\Admin\AppData\Local\Temp\c1ed11c0eb0d7854508bef0cb895db384766d8a69d2aa10281ab2f5ea93c849bN.exe | C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\c1ed11c0eb0d7854508bef0cb895db384766d8a69d2aa10281ab2f5ea93c849bN.exe
"C:\Users\Admin\AppData\Local\Temp\c1ed11c0eb0d7854508bef0cb895db384766d8a69d2aa10281ab2f5ea93c849bN.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 -ynitrjanhbseiddk -327766
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 154.239.44.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 83.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 17.160.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 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 | 97.17.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.42.69.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 167.190.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 88.210.23.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 19.229.111.52.in-addr.arpa | udp |
Files
C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe
| MD5 | 317ec5f92cfbf04a53e8125b66b3b4af |
| SHA1 | 16068b8977b4dc562ae782d91bc009472667e331 |
| SHA256 | 7612ef3877c3e4e305a6c22941141601b489a73bc088622a40ebd93bee25bae5 |
| SHA512 | ed772da641a5c128677c4c285c648c1d8e539c34522b95c14f614797bb0d188571c7c257441d45598809aa3f8b4690bd53230282726e077c86c8d9fe71c1db65 |
memory/4780-8-0x00007FFFE1035000-0x00007FFFE1036000-memory.dmp
memory/4780-9-0x00007FFFE0D80000-0x00007FFFE1721000-memory.dmp
memory/4780-10-0x000000001C330000-0x000000001C7FE000-memory.dmp
memory/4780-11-0x000000001C8B0000-0x000000001C956000-memory.dmp
memory/4780-12-0x000000001CA00000-0x000000001CA9C000-memory.dmp
memory/4780-13-0x000000001BDD0000-0x000000001BDD8000-memory.dmp
memory/4780-14-0x00007FFFE0D80000-0x00007FFFE1721000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\OCS\ynitrjanhbseiddk.dat
| MD5 | 51d5b493f35696705495798983e61956 |
| SHA1 | 276f9e652eb2f98a9acc7dc26e3253c490336c97 |
| SHA256 | 4e37da71c46bfe283bbbc6c7857fb986d91798da89dd7b2e2c1cd91f02a4b8fd |
| SHA512 | 614c6c7475052c6b2f1ccc84f6ff528f611d707f060eeb39099b6ae1e037fdac88e256c2d095a8dea437c6db5dbb29eede427646a82da4df10ff7a2bb34fadbe |
memory/4780-16-0x00007FFFE0D80000-0x00007FFFE1721000-memory.dmp
memory/4780-17-0x00007FFFE0D80000-0x00007FFFE1721000-memory.dmp
memory/4780-18-0x00007FFFE0D80000-0x00007FFFE1721000-memory.dmp
memory/4780-19-0x00007FFFE0D80000-0x00007FFFE1721000-memory.dmp
memory/4780-20-0x00007FFFE0D80000-0x00007FFFE1721000-memory.dmp
memory/4780-21-0x00007FFFE0D80000-0x00007FFFE1721000-memory.dmp
memory/4780-22-0x00007FFFE1035000-0x00007FFFE1036000-memory.dmp
memory/4780-23-0x00007FFFE0D80000-0x00007FFFE1721000-memory.dmp
memory/4780-25-0x00007FFFE0D80000-0x00007FFFE1721000-memory.dmp