Analysis Overview
SHA256
eada1b1bd0ff4b90ac8e2c524edb9b9f727a4ffb24f8e4e61610b6d03408b42c
Threat Level: Known bad
The file eada1b1bd0ff4b90ac8e2c524edb9b9f727a4ffb24f8e4e61610b6d03408b42cN.exe 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 WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2025-01-08 21:25
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2025-01-08 21:25
Reported
2025-01-08 21:27
Platform
win7-20240903-en
Max time kernel
15s
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\eada1b1bd0ff4b90ac8e2c524edb9b9f727a4ffb24f8e4e61610b6d03408b42cN.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\eada1b1bd0ff4b90ac8e2c524edb9b9f727a4ffb24f8e4e61610b6d03408b42cN.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\eada1b1bd0ff4b90ac8e2c524edb9b9f727a4ffb24f8e4e61610b6d03408b42cN.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\eada1b1bd0ff4b90ac8e2c524edb9b9f727a4ffb24f8e4e61610b6d03408b42cN.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 2496 wrote to memory of 2232 | N/A | C:\Users\Admin\AppData\Local\Temp\eada1b1bd0ff4b90ac8e2c524edb9b9f727a4ffb24f8e4e61610b6d03408b42cN.exe | C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe |
| PID 2496 wrote to memory of 2232 | N/A | C:\Users\Admin\AppData\Local\Temp\eada1b1bd0ff4b90ac8e2c524edb9b9f727a4ffb24f8e4e61610b6d03408b42cN.exe | C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe |
| PID 2496 wrote to memory of 2232 | N/A | C:\Users\Admin\AppData\Local\Temp\eada1b1bd0ff4b90ac8e2c524edb9b9f727a4ffb24f8e4e61610b6d03408b42cN.exe | C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe |
| PID 2496 wrote to memory of 2232 | N/A | C:\Users\Admin\AppData\Local\Temp\eada1b1bd0ff4b90ac8e2c524edb9b9f727a4ffb24f8e4e61610b6d03408b42cN.exe | C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\eada1b1bd0ff4b90ac8e2c524edb9b9f727a4ffb24f8e4e61610b6d03408b42cN.exe
"C:\Users\Admin\AppData\Local\Temp\eada1b1bd0ff4b90ac8e2c524edb9b9f727a4ffb24f8e4e61610b6d03408b42cN.exe"
C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe
C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe -install -63844147 -chipde -5498a814a1b54a22b73c01830f69c4dc - -BLUB1 -henzrilgcudfmcbd -524702
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/2232-12-0x000007FEF61CE000-0x000007FEF61CF000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\OCS\henzrilgcudfmcbd.dat
| MD5 | 272e8336963f3e6867e9adfa13972864 |
| SHA1 | 56f15b8faa92316a85a99897c9cf6fcdcd26bc94 |
| SHA256 | fda17c8cff015be352ab2a4347b9cbc9a1c42c007094d8c526db3ab0e7cad0a5 |
| SHA512 | d5a521f4ae5bb56b57e52eecd95fab4bc4cf3f60ec8b1a6c4c22f3f978ad96b74dc6b5a8aea27959e4edde68621fc4374cd2a2f4544e59a087f559b1ffc10ab8 |
memory/2232-14-0x000007FEF5F10000-0x000007FEF68AD000-memory.dmp
memory/2232-15-0x000007FEF5F10000-0x000007FEF68AD000-memory.dmp
memory/2232-16-0x000007FEF5F10000-0x000007FEF68AD000-memory.dmp
memory/2232-18-0x000007FEF5F10000-0x000007FEF68AD000-memory.dmp
memory/2232-17-0x000007FEF5F10000-0x000007FEF68AD000-memory.dmp
memory/2232-20-0x000007FEF5F10000-0x000007FEF68AD000-memory.dmp
memory/2232-19-0x000007FEF5F10000-0x000007FEF68AD000-memory.dmp
memory/2232-21-0x000007FEF5F10000-0x000007FEF68AD000-memory.dmp
memory/2232-22-0x000007FEF61CE000-0x000007FEF61CF000-memory.dmp
memory/2232-23-0x000007FEF5F10000-0x000007FEF68AD000-memory.dmp
memory/2232-24-0x000007FEF5F10000-0x000007FEF68AD000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2025-01-08 21:25
Reported
2025-01-08 21:27
Platform
win10v2004-20241007-en
Max time kernel
93s
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\eada1b1bd0ff4b90ac8e2c524edb9b9f727a4ffb24f8e4e61610b6d03408b42cN.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\eada1b1bd0ff4b90ac8e2c524edb9b9f727a4ffb24f8e4e61610b6d03408b42cN.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 3000 wrote to memory of 4416 | N/A | C:\Users\Admin\AppData\Local\Temp\eada1b1bd0ff4b90ac8e2c524edb9b9f727a4ffb24f8e4e61610b6d03408b42cN.exe | C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe |
| PID 3000 wrote to memory of 4416 | N/A | C:\Users\Admin\AppData\Local\Temp\eada1b1bd0ff4b90ac8e2c524edb9b9f727a4ffb24f8e4e61610b6d03408b42cN.exe | C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\eada1b1bd0ff4b90ac8e2c524edb9b9f727a4ffb24f8e4e61610b6d03408b42cN.exe
"C:\Users\Admin\AppData\Local\Temp\eada1b1bd0ff4b90ac8e2c524edb9b9f727a4ffb24f8e4e61610b6d03408b42cN.exe"
C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe
C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe -install -63844147 -chipde -5498a814a1b54a22b73c01830f69c4dc - -BLUB1 -kmnbjrcccxhhnvap -589936
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 | 228.249.119.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 60.153.16.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 20.160.190.20.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 | 217.106.137.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 53.210.109.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 181.129.81.91.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 8.153.16.2.in-addr.arpa | 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/4416-8-0x00007FFB8A0B5000-0x00007FFB8A0B6000-memory.dmp
memory/4416-9-0x000000001BE50000-0x000000001C31E000-memory.dmp
memory/4416-10-0x00007FFB89E00000-0x00007FFB8A7A1000-memory.dmp
memory/4416-11-0x000000001C320000-0x000000001C3C6000-memory.dmp
memory/4416-12-0x000000001C470000-0x000000001C50C000-memory.dmp
memory/4416-13-0x00007FFB89E00000-0x00007FFB8A7A1000-memory.dmp
memory/4416-14-0x0000000001190000-0x0000000001198000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\OCS\kmnbjrcccxhhnvap.dat
| MD5 | 272e8336963f3e6867e9adfa13972864 |
| SHA1 | 56f15b8faa92316a85a99897c9cf6fcdcd26bc94 |
| SHA256 | fda17c8cff015be352ab2a4347b9cbc9a1c42c007094d8c526db3ab0e7cad0a5 |
| SHA512 | d5a521f4ae5bb56b57e52eecd95fab4bc4cf3f60ec8b1a6c4c22f3f978ad96b74dc6b5a8aea27959e4edde68621fc4374cd2a2f4544e59a087f559b1ffc10ab8 |
memory/4416-16-0x00007FFB89E00000-0x00007FFB8A7A1000-memory.dmp
memory/4416-17-0x00007FFB89E00000-0x00007FFB8A7A1000-memory.dmp
memory/4416-18-0x00007FFB89E00000-0x00007FFB8A7A1000-memory.dmp
memory/4416-19-0x00007FFB89E00000-0x00007FFB8A7A1000-memory.dmp
memory/4416-20-0x00007FFB89E00000-0x00007FFB8A7A1000-memory.dmp
memory/4416-21-0x00007FFB8A0B5000-0x00007FFB8A0B6000-memory.dmp
memory/4416-22-0x00007FFB89E00000-0x00007FFB8A7A1000-memory.dmp
memory/4416-23-0x00007FFB89E00000-0x00007FFB8A7A1000-memory.dmp
memory/4416-24-0x00007FFB89E00000-0x00007FFB8A7A1000-memory.dmp
memory/4416-26-0x00007FFB89E00000-0x00007FFB8A7A1000-memory.dmp