Analysis Overview
SHA256
c6ca8220099d1fa3a6d8e114d903f367bc9ff7a359313de1608f1af70b2ebdb4
Threat Level: Known bad
The file c6ca8220099d1fa3a6d8e114d903f367bc9ff7a359313de1608f1af70b2ebdb4 was found to be: Known bad.
Malicious Activity Summary
Revengerat family
RevengeRAT
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 05:23
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2025-01-04 05:23
Reported
2025-01-04 05:25
Platform
win7-20240903-en
Max time kernel
117s
Max time network
117s
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\c6ca8220099d1fa3a6d8e114d903f367bc9ff7a359313de1608f1af70b2ebdb4.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\c6ca8220099d1fa3a6d8e114d903f367bc9ff7a359313de1608f1af70b2ebdb4.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\c6ca8220099d1fa3a6d8e114d903f367bc9ff7a359313de1608f1af70b2ebdb4.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\c6ca8220099d1fa3a6d8e114d903f367bc9ff7a359313de1608f1af70b2ebdb4.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 2176 wrote to memory of 2724 | N/A | C:\Users\Admin\AppData\Local\Temp\c6ca8220099d1fa3a6d8e114d903f367bc9ff7a359313de1608f1af70b2ebdb4.exe | C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe |
| PID 2176 wrote to memory of 2724 | N/A | C:\Users\Admin\AppData\Local\Temp\c6ca8220099d1fa3a6d8e114d903f367bc9ff7a359313de1608f1af70b2ebdb4.exe | C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe |
| PID 2176 wrote to memory of 2724 | N/A | C:\Users\Admin\AppData\Local\Temp\c6ca8220099d1fa3a6d8e114d903f367bc9ff7a359313de1608f1af70b2ebdb4.exe | C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe |
| PID 2176 wrote to memory of 2724 | N/A | C:\Users\Admin\AppData\Local\Temp\c6ca8220099d1fa3a6d8e114d903f367bc9ff7a359313de1608f1af70b2ebdb4.exe | C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\c6ca8220099d1fa3a6d8e114d903f367bc9ff7a359313de1608f1af70b2ebdb4.exe
"C:\Users\Admin\AppData\Local\Temp\c6ca8220099d1fa3a6d8e114d903f367bc9ff7a359313de1608f1af70b2ebdb4.exe"
C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe
C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe -install -241 -dhtechradar -8e52ddcdae4e4a00a35583c2e06a7e22 - - -mirjvvxzlyxgcump -393564
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/2724-12-0x000007FEF612E000-0x000007FEF612F000-memory.dmp
memory/2724-13-0x000007FEF5E70000-0x000007FEF680D000-memory.dmp
memory/2724-15-0x000007FEF5E70000-0x000007FEF680D000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\OCS\mirjvvxzlyxgcump.dat
| MD5 | e834bfd5ee423f2442c6856c3a4a1398 |
| SHA1 | 4ef79149be8fbc71de3f9f386ca2d3cd461a77b9 |
| SHA256 | 05c5ae7b15cdafd4e71ffb9e44dae44a77c7fb8a789c67d1081410b97eb69dc2 |
| SHA512 | 9aa1746dc64acf6f5529f957a53027cf8c00540f2a4241079bfa48f9721b2cc27341b89a20e98c09f43a768649f16cc7dff311e6368db313590ffabc59754d18 |
memory/2724-16-0x000007FEF5E70000-0x000007FEF680D000-memory.dmp
memory/2724-17-0x000007FEF5E70000-0x000007FEF680D000-memory.dmp
memory/2724-20-0x000007FEF5E70000-0x000007FEF680D000-memory.dmp
memory/2724-19-0x000007FEF5E70000-0x000007FEF680D000-memory.dmp
memory/2724-18-0x000007FEF5E70000-0x000007FEF680D000-memory.dmp
memory/2724-21-0x000007FEF5E70000-0x000007FEF680D000-memory.dmp
memory/2724-22-0x000007FEF5E70000-0x000007FEF680D000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2025-01-04 05:23
Reported
2025-01-04 05:25
Platform
win10v2004-20241007-en
Max time kernel
149s
Max time network
150s
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\c6ca8220099d1fa3a6d8e114d903f367bc9ff7a359313de1608f1af70b2ebdb4.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\c6ca8220099d1fa3a6d8e114d903f367bc9ff7a359313de1608f1af70b2ebdb4.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 3332 wrote to memory of 2888 | N/A | C:\Users\Admin\AppData\Local\Temp\c6ca8220099d1fa3a6d8e114d903f367bc9ff7a359313de1608f1af70b2ebdb4.exe | C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe |
| PID 3332 wrote to memory of 2888 | N/A | C:\Users\Admin\AppData\Local\Temp\c6ca8220099d1fa3a6d8e114d903f367bc9ff7a359313de1608f1af70b2ebdb4.exe | C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\c6ca8220099d1fa3a6d8e114d903f367bc9ff7a359313de1608f1af70b2ebdb4.exe
"C:\Users\Admin\AppData\Local\Temp\c6ca8220099d1fa3a6d8e114d903f367bc9ff7a359313de1608f1af70b2ebdb4.exe"
C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe
C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe -install -241 -dhtechradar -8e52ddcdae4e4a00a35583c2e06a7e22 - - -qahojcnyjvldbfcw -589902
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 217.106.137.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 0.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 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 | 13.86.106.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 209.205.72.20.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 | 133.130.81.91.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 48.229.111.52.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/2888-8-0x00007FF940765000-0x00007FF940766000-memory.dmp
memory/2888-9-0x000000001BBF0000-0x000000001C0BE000-memory.dmp
memory/2888-10-0x000000001C0C0000-0x000000001C166000-memory.dmp
memory/2888-11-0x00007FF9404B0000-0x00007FF940E51000-memory.dmp
memory/2888-12-0x000000001C280000-0x000000001C31C000-memory.dmp
memory/2888-13-0x00007FF9404B0000-0x00007FF940E51000-memory.dmp
memory/2888-14-0x000000001C180000-0x000000001C188000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\OCS\qahojcnyjvldbfcw.dat
| MD5 | e834bfd5ee423f2442c6856c3a4a1398 |
| SHA1 | 4ef79149be8fbc71de3f9f386ca2d3cd461a77b9 |
| SHA256 | 05c5ae7b15cdafd4e71ffb9e44dae44a77c7fb8a789c67d1081410b97eb69dc2 |
| SHA512 | 9aa1746dc64acf6f5529f957a53027cf8c00540f2a4241079bfa48f9721b2cc27341b89a20e98c09f43a768649f16cc7dff311e6368db313590ffabc59754d18 |
memory/2888-16-0x00007FF9404B0000-0x00007FF940E51000-memory.dmp
memory/2888-17-0x00007FF9404B0000-0x00007FF940E51000-memory.dmp
memory/2888-18-0x00007FF9404B0000-0x00007FF940E51000-memory.dmp
memory/2888-19-0x00007FF9404B0000-0x00007FF940E51000-memory.dmp
memory/2888-20-0x00007FF9404B0000-0x00007FF940E51000-memory.dmp
memory/2888-21-0x00007FF940765000-0x00007FF940766000-memory.dmp
memory/2888-22-0x00007FF9404B0000-0x00007FF940E51000-memory.dmp
memory/2888-23-0x00007FF9404B0000-0x00007FF940E51000-memory.dmp
memory/2888-24-0x00007FF9404B0000-0x00007FF940E51000-memory.dmp
memory/2888-26-0x00007FF9404B0000-0x00007FF940E51000-memory.dmp