Analysis Overview
SHA256
d1e83f23e3c2ba7edca132862d4b1a14c0588cb7c66c16173b938227836ed75d
Threat Level: Known bad
The file d1e83f23e3c2ba7edca132862d4b1a14c0588cb7c66c16173b938227836ed75d.exe 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 WriteProcessMemory
Suspicious use of SetWindowsHookEx
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2025-01-07 13:16
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2025-01-07 13:16
Reported
2025-01-07 13:18
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\d1e83f23e3c2ba7edca132862d4b1a14c0588cb7c66c16173b938227836ed75d.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\d1e83f23e3c2ba7edca132862d4b1a14c0588cb7c66c16173b938227836ed75d.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\d1e83f23e3c2ba7edca132862d4b1a14c0588cb7c66c16173b938227836ed75d.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\d1e83f23e3c2ba7edca132862d4b1a14c0588cb7c66c16173b938227836ed75d.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 1588 wrote to memory of 1776 | N/A | C:\Users\Admin\AppData\Local\Temp\d1e83f23e3c2ba7edca132862d4b1a14c0588cb7c66c16173b938227836ed75d.exe | C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe |
| PID 1588 wrote to memory of 1776 | N/A | C:\Users\Admin\AppData\Local\Temp\d1e83f23e3c2ba7edca132862d4b1a14c0588cb7c66c16173b938227836ed75d.exe | C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe |
| PID 1588 wrote to memory of 1776 | N/A | C:\Users\Admin\AppData\Local\Temp\d1e83f23e3c2ba7edca132862d4b1a14c0588cb7c66c16173b938227836ed75d.exe | C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe |
| PID 1588 wrote to memory of 1776 | N/A | C:\Users\Admin\AppData\Local\Temp\d1e83f23e3c2ba7edca132862d4b1a14c0588cb7c66c16173b938227836ed75d.exe | C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\d1e83f23e3c2ba7edca132862d4b1a14c0588cb7c66c16173b938227836ed75d.exe
"C:\Users\Admin\AppData\Local\Temp\d1e83f23e3c2ba7edca132862d4b1a14c0588cb7c66c16173b938227836ed75d.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 -vjqsliojbpjoiucp -524690
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/1776-12-0x000007FEF60EE000-0x000007FEF60EF000-memory.dmp
memory/1776-13-0x000007FEF5E30000-0x000007FEF67CD000-memory.dmp
memory/1776-14-0x000007FEF5E30000-0x000007FEF67CD000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\OCS\vjqsliojbpjoiucp.dat
| MD5 | f81b0658cd13356d211cccb04473fc46 |
| SHA1 | 3b63e83d3a8f3fa22e87a18290801c48e7c0e524 |
| SHA256 | 5ca32249303e65540bb03f65a1ebf109ae058b76f02fbfb7864c4a1cf95862c9 |
| SHA512 | 19fd14dce241d4b3a05ed817b259a19884bda1c17ccbfa415d4432990d6d448289c08fa142cce6675566af76c206db602ec623ee9a4cf8b2c3aa3f56e772530b |
memory/1776-16-0x000007FEF5E30000-0x000007FEF67CD000-memory.dmp
memory/1776-17-0x000007FEF5E30000-0x000007FEF67CD000-memory.dmp
memory/1776-18-0x000007FEF5E30000-0x000007FEF67CD000-memory.dmp
memory/1776-19-0x000007FEF5E30000-0x000007FEF67CD000-memory.dmp
memory/1776-20-0x000007FEF5E30000-0x000007FEF67CD000-memory.dmp
memory/1776-21-0x000007FEF5E30000-0x000007FEF67CD000-memory.dmp
memory/1776-22-0x000007FEF60EE000-0x000007FEF60EF000-memory.dmp
memory/1776-23-0x000007FEF5E30000-0x000007FEF67CD000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2025-01-07 13:16
Reported
2025-01-07 13:18
Platform
win10v2004-20241007-en
Max time kernel
96s
Max time network
97s
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\d1e83f23e3c2ba7edca132862d4b1a14c0588cb7c66c16173b938227836ed75d.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\d1e83f23e3c2ba7edca132862d4b1a14c0588cb7c66c16173b938227836ed75d.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 640 wrote to memory of 624 | N/A | C:\Users\Admin\AppData\Local\Temp\d1e83f23e3c2ba7edca132862d4b1a14c0588cb7c66c16173b938227836ed75d.exe | C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe |
| PID 640 wrote to memory of 624 | N/A | C:\Users\Admin\AppData\Local\Temp\d1e83f23e3c2ba7edca132862d4b1a14c0588cb7c66c16173b938227836ed75d.exe | C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\d1e83f23e3c2ba7edca132862d4b1a14c0588cb7c66c16173b938227836ed75d.exe
"C:\Users\Admin\AppData\Local\Temp\d1e83f23e3c2ba7edca132862d4b1a14c0588cb7c66c16173b938227836ed75d.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 -doqptemjyoqeyijz -327822
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 154.239.44.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 14.160.190.20.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 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 166.190.18.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 133.130.81.91.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 11.227.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 8.153.16.2.in-addr.arpa | udp |
Files
C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe
| MD5 | 317ec5f92cfbf04a53e8125b66b3b4af |
| SHA1 | 16068b8977b4dc562ae782d91bc009472667e331 |
| SHA256 | 7612ef3877c3e4e305a6c22941141601b489a73bc088622a40ebd93bee25bae5 |
| SHA512 | ed772da641a5c128677c4c285c648c1d8e539c34522b95c14f614797bb0d188571c7c257441d45598809aa3f8b4690bd53230282726e077c86c8d9fe71c1db65 |
memory/624-8-0x00007FFBF2F45000-0x00007FFBF2F46000-memory.dmp
memory/624-9-0x000000001C3D0000-0x000000001C89E000-memory.dmp
memory/624-10-0x000000001C8A0000-0x000000001C946000-memory.dmp
memory/624-11-0x000000001C9F0000-0x000000001CA8C000-memory.dmp
memory/624-12-0x00007FFBF2C90000-0x00007FFBF3631000-memory.dmp
memory/624-14-0x0000000001620000-0x0000000001628000-memory.dmp
memory/624-13-0x00007FFBF2C90000-0x00007FFBF3631000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\OCS\doqptemjyoqeyijz.dat
| MD5 | f81b0658cd13356d211cccb04473fc46 |
| SHA1 | 3b63e83d3a8f3fa22e87a18290801c48e7c0e524 |
| SHA256 | 5ca32249303e65540bb03f65a1ebf109ae058b76f02fbfb7864c4a1cf95862c9 |
| SHA512 | 19fd14dce241d4b3a05ed817b259a19884bda1c17ccbfa415d4432990d6d448289c08fa142cce6675566af76c206db602ec623ee9a4cf8b2c3aa3f56e772530b |
memory/624-16-0x00007FFBF2C90000-0x00007FFBF3631000-memory.dmp
memory/624-17-0x00007FFBF2C90000-0x00007FFBF3631000-memory.dmp
memory/624-18-0x00007FFBF2C90000-0x00007FFBF3631000-memory.dmp
memory/624-19-0x00007FFBF2C90000-0x00007FFBF3631000-memory.dmp
memory/624-20-0x00007FFBF2C90000-0x00007FFBF3631000-memory.dmp
memory/624-21-0x00007FFBF2C90000-0x00007FFBF3631000-memory.dmp
memory/624-22-0x00007FFBF2F45000-0x00007FFBF2F46000-memory.dmp
memory/624-23-0x00007FFBF2C90000-0x00007FFBF3631000-memory.dmp
memory/624-25-0x00007FFBF2C90000-0x00007FFBF3631000-memory.dmp