Analysis Overview
SHA256
f64e1515d7e5dff12ca067ea3503e0ed257be3e720446b61a70188ae90abbdf7
Threat Level: Known bad
The file f64e1515d7e5dff12ca067ea3503e0ed257be3e720446b61a70188ae90abbdf7N.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 SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2025-01-08 07:51
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2025-01-08 07:51
Reported
2025-01-08 07:53
Platform
win7-20241010-en
Max time kernel
15s
Max time network
19s
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\f64e1515d7e5dff12ca067ea3503e0ed257be3e720446b61a70188ae90abbdf7N.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\f64e1515d7e5dff12ca067ea3503e0ed257be3e720446b61a70188ae90abbdf7N.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\f64e1515d7e5dff12ca067ea3503e0ed257be3e720446b61a70188ae90abbdf7N.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\f64e1515d7e5dff12ca067ea3503e0ed257be3e720446b61a70188ae90abbdf7N.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 2248 wrote to memory of 2240 | N/A | C:\Users\Admin\AppData\Local\Temp\f64e1515d7e5dff12ca067ea3503e0ed257be3e720446b61a70188ae90abbdf7N.exe | C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe |
| PID 2248 wrote to memory of 2240 | N/A | C:\Users\Admin\AppData\Local\Temp\f64e1515d7e5dff12ca067ea3503e0ed257be3e720446b61a70188ae90abbdf7N.exe | C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe |
| PID 2248 wrote to memory of 2240 | N/A | C:\Users\Admin\AppData\Local\Temp\f64e1515d7e5dff12ca067ea3503e0ed257be3e720446b61a70188ae90abbdf7N.exe | C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe |
| PID 2248 wrote to memory of 2240 | N/A | C:\Users\Admin\AppData\Local\Temp\f64e1515d7e5dff12ca067ea3503e0ed257be3e720446b61a70188ae90abbdf7N.exe | C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\f64e1515d7e5dff12ca067ea3503e0ed257be3e720446b61a70188ae90abbdf7N.exe
"C:\Users\Admin\AppData\Local\Temp\f64e1515d7e5dff12ca067ea3503e0ed257be3e720446b61a70188ae90abbdf7N.exe"
C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe
C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe -install -58118521 -chipde -a06c734230844599933adf84896de868 - -BLUB1 -xhnzqpffkframshg -393558
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
memory/2240-19-0x000007FEF5B60000-0x000007FEF64FD000-memory.dmp
memory/2240-18-0x000007FEF5B60000-0x000007FEF64FD000-memory.dmp
memory/2240-17-0x000007FEF5B60000-0x000007FEF64FD000-memory.dmp
memory/2240-16-0x000007FEF5B60000-0x000007FEF64FD000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\OCS\xhnzqpffkframshg.dat
| MD5 | 82424358153b44fe081ad8c6887366ed |
| SHA1 | ef24163f7c129e431bf80739808e40e6166fcc77 |
| SHA256 | 4daa1d69937b15c88a4c7d704c82e6e9edc060a8b9e680231f9f233b7e195b77 |
| SHA512 | cfa1c67e7455ca16dc5e4ad839743c2e534656e2466c20862c9565a4d2cfd64e7dc73884e4367da7d9482eb322f623bfb59b2151efdde6d50e618b09debf61c6 |
memory/2240-14-0x000007FEF5B60000-0x000007FEF64FD000-memory.dmp
memory/2240-13-0x000007FEF5B60000-0x000007FEF64FD000-memory.dmp
memory/2240-12-0x000007FEF5E1E000-0x000007FEF5E1F000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe
| MD5 | 317ec5f92cfbf04a53e8125b66b3b4af |
| SHA1 | 16068b8977b4dc562ae782d91bc009472667e331 |
| SHA256 | 7612ef3877c3e4e305a6c22941141601b489a73bc088622a40ebd93bee25bae5 |
| SHA512 | ed772da641a5c128677c4c285c648c1d8e539c34522b95c14f614797bb0d188571c7c257441d45598809aa3f8b4690bd53230282726e077c86c8d9fe71c1db65 |
memory/2240-20-0x000007FEF5E1E000-0x000007FEF5E1F000-memory.dmp
memory/2240-21-0x000007FEF5B60000-0x000007FEF64FD000-memory.dmp
memory/2240-22-0x000007FEF5B60000-0x000007FEF64FD000-memory.dmp
memory/2240-23-0x000007FEF5B60000-0x000007FEF64FD000-memory.dmp
memory/2240-24-0x000007FEF5B60000-0x000007FEF64FD000-memory.dmp
memory/2240-25-0x000007FEF5B60000-0x000007FEF64FD000-memory.dmp
memory/2240-26-0x000007FEF5B60000-0x000007FEF64FD000-memory.dmp
memory/2240-27-0x000007FEF5B60000-0x000007FEF64FD000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2025-01-08 07:51
Reported
2025-01-08 07:53
Platform
win10v2004-20241007-en
Max time kernel
94s
Max time network
96s
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\f64e1515d7e5dff12ca067ea3503e0ed257be3e720446b61a70188ae90abbdf7N.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\f64e1515d7e5dff12ca067ea3503e0ed257be3e720446b61a70188ae90abbdf7N.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 4308 wrote to memory of 3832 | N/A | C:\Users\Admin\AppData\Local\Temp\f64e1515d7e5dff12ca067ea3503e0ed257be3e720446b61a70188ae90abbdf7N.exe | C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe |
| PID 4308 wrote to memory of 3832 | N/A | C:\Users\Admin\AppData\Local\Temp\f64e1515d7e5dff12ca067ea3503e0ed257be3e720446b61a70188ae90abbdf7N.exe | C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\f64e1515d7e5dff12ca067ea3503e0ed257be3e720446b61a70188ae90abbdf7N.exe
"C:\Users\Admin\AppData\Local\Temp\f64e1515d7e5dff12ca067ea3503e0ed257be3e720446b61a70188ae90abbdf7N.exe"
C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe
C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe -install -58118521 -chipde -a06c734230844599933adf84896de868 - -BLUB1 -mphmojcydcunjrqm -262606
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 133.211.185.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 140.32.126.40.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 | 209.205.72.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 86.49.80.91.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 22.236.111.52.in-addr.arpa | udp |
Files
C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe
| MD5 | 317ec5f92cfbf04a53e8125b66b3b4af |
| SHA1 | 16068b8977b4dc562ae782d91bc009472667e331 |
| SHA256 | 7612ef3877c3e4e305a6c22941141601b489a73bc088622a40ebd93bee25bae5 |
| SHA512 | ed772da641a5c128677c4c285c648c1d8e539c34522b95c14f614797bb0d188571c7c257441d45598809aa3f8b4690bd53230282726e077c86c8d9fe71c1db65 |
memory/3832-8-0x00007FFA10695000-0x00007FFA10696000-memory.dmp
memory/3832-9-0x00007FFA103E0000-0x00007FFA10D81000-memory.dmp
memory/3832-10-0x000000001C140000-0x000000001C60E000-memory.dmp
memory/3832-11-0x000000001BB60000-0x000000001BC06000-memory.dmp
memory/3832-12-0x000000001C6B0000-0x000000001C74C000-memory.dmp
memory/3832-13-0x00007FFA103E0000-0x00007FFA10D81000-memory.dmp
memory/3832-14-0x00000000017B0000-0x00000000017B8000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\OCS\mphmojcydcunjrqm.dat
| MD5 | 82424358153b44fe081ad8c6887366ed |
| SHA1 | ef24163f7c129e431bf80739808e40e6166fcc77 |
| SHA256 | 4daa1d69937b15c88a4c7d704c82e6e9edc060a8b9e680231f9f233b7e195b77 |
| SHA512 | cfa1c67e7455ca16dc5e4ad839743c2e534656e2466c20862c9565a4d2cfd64e7dc73884e4367da7d9482eb322f623bfb59b2151efdde6d50e618b09debf61c6 |
memory/3832-16-0x00007FFA103E0000-0x00007FFA10D81000-memory.dmp
memory/3832-17-0x00007FFA103E0000-0x00007FFA10D81000-memory.dmp
memory/3832-18-0x00007FFA103E0000-0x00007FFA10D81000-memory.dmp
memory/3832-19-0x00007FFA103E0000-0x00007FFA10D81000-memory.dmp
memory/3832-20-0x00007FFA103E0000-0x00007FFA10D81000-memory.dmp
memory/3832-21-0x00007FFA103E0000-0x00007FFA10D81000-memory.dmp
memory/3832-22-0x00007FFA10695000-0x00007FFA10696000-memory.dmp
memory/3832-23-0x00007FFA103E0000-0x00007FFA10D81000-memory.dmp
memory/3832-25-0x00007FFA103E0000-0x00007FFA10D81000-memory.dmp