Analysis Overview
SHA256
c6ca8220099d1fa3a6d8e114d903f367bc9ff7a359313de1608f1af70b2ebdb4
Threat Level: Known bad
The file c6ca8220099d1fa3a6d8e114d903f367bc9ff7a359313de1608f1af70b2ebdb4 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 05:19
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2025-01-04 05:19
Reported
2025-01-04 05:21
Platform
win7-20240903-en
Max time kernel
121s
Max time network
123s
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 2472 wrote to memory of 2792 | N/A | C:\Users\Admin\AppData\Local\Temp\c6ca8220099d1fa3a6d8e114d903f367bc9ff7a359313de1608f1af70b2ebdb4.exe | C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe |
| PID 2472 wrote to memory of 2792 | N/A | C:\Users\Admin\AppData\Local\Temp\c6ca8220099d1fa3a6d8e114d903f367bc9ff7a359313de1608f1af70b2ebdb4.exe | C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe |
| PID 2472 wrote to memory of 2792 | N/A | C:\Users\Admin\AppData\Local\Temp\c6ca8220099d1fa3a6d8e114d903f367bc9ff7a359313de1608f1af70b2ebdb4.exe | C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe |
| PID 2472 wrote to memory of 2792 | 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 - - -fzjmzxbkjoedltke -655764
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/2792-12-0x000007FEF574E000-0x000007FEF574F000-memory.dmp
memory/2792-13-0x000007FEF5490000-0x000007FEF5E2D000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\OCS\fzjmzxbkjoedltke.dat
| MD5 | e834bfd5ee423f2442c6856c3a4a1398 |
| SHA1 | 4ef79149be8fbc71de3f9f386ca2d3cd461a77b9 |
| SHA256 | 05c5ae7b15cdafd4e71ffb9e44dae44a77c7fb8a789c67d1081410b97eb69dc2 |
| SHA512 | 9aa1746dc64acf6f5529f957a53027cf8c00540f2a4241079bfa48f9721b2cc27341b89a20e98c09f43a768649f16cc7dff311e6368db313590ffabc59754d18 |
memory/2792-15-0x000007FEF5490000-0x000007FEF5E2D000-memory.dmp
memory/2792-16-0x000007FEF5490000-0x000007FEF5E2D000-memory.dmp
memory/2792-17-0x000007FEF5490000-0x000007FEF5E2D000-memory.dmp
memory/2792-18-0x000007FEF5490000-0x000007FEF5E2D000-memory.dmp
memory/2792-19-0x000007FEF5490000-0x000007FEF5E2D000-memory.dmp
memory/2792-20-0x000007FEF5490000-0x000007FEF5E2D000-memory.dmp
memory/2792-21-0x000007FEF5490000-0x000007FEF5E2D000-memory.dmp
memory/2792-22-0x000007FEF574E000-0x000007FEF574F000-memory.dmp
memory/2792-23-0x000007FEF5490000-0x000007FEF5E2D000-memory.dmp
memory/2792-24-0x000007FEF5490000-0x000007FEF5E2D000-memory.dmp
memory/2792-25-0x000007FEF5490000-0x000007FEF5E2D000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2025-01-04 05:19
Reported
2025-01-04 05:22
Platform
win10v2004-20241007-en
Max time kernel
96s
Max time network
100s
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 4324 wrote to memory of 4272 | N/A | C:\Users\Admin\AppData\Local\Temp\c6ca8220099d1fa3a6d8e114d903f367bc9ff7a359313de1608f1af70b2ebdb4.exe | C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe |
| PID 4324 wrote to memory of 4272 | 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 - - -nejxnzueknusndfs -393362
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 | 104.219.191.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 8.153.16.2.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 | 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 | 53.210.109.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 167.190.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 133.211.185.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 60.153.16.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 11.227.111.52.in-addr.arpa | udp |
Files
C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe
| MD5 | 317ec5f92cfbf04a53e8125b66b3b4af |
| SHA1 | 16068b8977b4dc562ae782d91bc009472667e331 |
| SHA256 | 7612ef3877c3e4e305a6c22941141601b489a73bc088622a40ebd93bee25bae5 |
| SHA512 | ed772da641a5c128677c4c285c648c1d8e539c34522b95c14f614797bb0d188571c7c257441d45598809aa3f8b4690bd53230282726e077c86c8d9fe71c1db65 |
memory/4272-8-0x00007FF9D5CD5000-0x00007FF9D5CD6000-memory.dmp
memory/4272-9-0x00007FF9D5A20000-0x00007FF9D63C1000-memory.dmp
memory/4272-10-0x000000001C4B0000-0x000000001C97E000-memory.dmp
memory/4272-11-0x000000001C980000-0x000000001CA26000-memory.dmp
memory/4272-12-0x000000001CAD0000-0x000000001CB6C000-memory.dmp
memory/4272-13-0x00007FF9D5A20000-0x00007FF9D63C1000-memory.dmp
memory/4272-14-0x0000000001990000-0x0000000001998000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\OCS\nejxnzueknusndfs.dat
| MD5 | e834bfd5ee423f2442c6856c3a4a1398 |
| SHA1 | 4ef79149be8fbc71de3f9f386ca2d3cd461a77b9 |
| SHA256 | 05c5ae7b15cdafd4e71ffb9e44dae44a77c7fb8a789c67d1081410b97eb69dc2 |
| SHA512 | 9aa1746dc64acf6f5529f957a53027cf8c00540f2a4241079bfa48f9721b2cc27341b89a20e98c09f43a768649f16cc7dff311e6368db313590ffabc59754d18 |
memory/4272-16-0x00007FF9D5A20000-0x00007FF9D63C1000-memory.dmp
memory/4272-17-0x00007FF9D5A20000-0x00007FF9D63C1000-memory.dmp
memory/4272-18-0x00007FF9D5A20000-0x00007FF9D63C1000-memory.dmp
memory/4272-19-0x00007FF9D5A20000-0x00007FF9D63C1000-memory.dmp
memory/4272-20-0x00007FF9D5A20000-0x00007FF9D63C1000-memory.dmp
memory/4272-21-0x00007FF9D5A20000-0x00007FF9D63C1000-memory.dmp
memory/4272-22-0x00007FF9D5A20000-0x00007FF9D63C1000-memory.dmp
memory/4272-23-0x00007FF9D5CD5000-0x00007FF9D5CD6000-memory.dmp
memory/4272-24-0x00007FF9D5A20000-0x00007FF9D63C1000-memory.dmp
memory/4272-26-0x00007FF9D5A20000-0x00007FF9D63C1000-memory.dmp