Analysis Overview
SHA256
3d66a969bd3e6d40bcc4a84d7cb45fb246e9d3178853a0542c703c5f74f2d9ba
Threat Level: Known bad
The file 3d66a969bd3e6d40bcc4a84d7cb45fb246e9d3178853a0542c703c5f74f2d9baN.exe was found to be: Known bad.
Malicious Activity Summary
RevengeRAT
Revengerat family
RevengeRat Executable
Executes dropped EXE
Loads dropped DLL
Unsigned PE
System Location Discovery: System Language Discovery
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetWindowsHookEx
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2025-01-08 00:05
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2025-01-08 00:05
Reported
2025-01-08 00:08
Platform
win7-20241023-en
Max time kernel
119s
Max time network
114s
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_v71b.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\3d66a969bd3e6d40bcc4a84d7cb45fb246e9d3178853a0542c703c5f74f2d9baN.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\3d66a969bd3e6d40bcc4a84d7cb45fb246e9d3178853a0542c703c5f74f2d9baN.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71b.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\3d66a969bd3e6d40bcc4a84d7cb45fb246e9d3178853a0542c703c5f74f2d9baN.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71b.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71b.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 2268 wrote to memory of 3000 | N/A | C:\Users\Admin\AppData\Local\Temp\3d66a969bd3e6d40bcc4a84d7cb45fb246e9d3178853a0542c703c5f74f2d9baN.exe | C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71b.exe |
| PID 2268 wrote to memory of 3000 | N/A | C:\Users\Admin\AppData\Local\Temp\3d66a969bd3e6d40bcc4a84d7cb45fb246e9d3178853a0542c703c5f74f2d9baN.exe | C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71b.exe |
| PID 2268 wrote to memory of 3000 | N/A | C:\Users\Admin\AppData\Local\Temp\3d66a969bd3e6d40bcc4a84d7cb45fb246e9d3178853a0542c703c5f74f2d9baN.exe | C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71b.exe |
| PID 2268 wrote to memory of 3000 | N/A | C:\Users\Admin\AppData\Local\Temp\3d66a969bd3e6d40bcc4a84d7cb45fb246e9d3178853a0542c703c5f74f2d9baN.exe | C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71b.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\3d66a969bd3e6d40bcc4a84d7cb45fb246e9d3178853a0542c703c5f74f2d9baN.exe
"C:\Users\Admin\AppData\Local\Temp\3d66a969bd3e6d40bcc4a84d7cb45fb246e9d3178853a0542c703c5f74f2d9baN.exe"
C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71b.exe
C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71b.exe -install -4871177 -techradar -0b74502c2fe34db2ae29d84d3485c7c0 - - -rsynuwchxnmifgln -393560
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 | admin.download-sponsor.de | udp |
| DE | 176.9.175.235:80 | admin.download-sponsor.de | tcp |
Files
\Users\Admin\AppData\Local\Temp\OCS\ocs_v71b.exe
| MD5 | ac5b9b93e6300b94aa36bdb4dd478972 |
| SHA1 | 972db9071c719922142be77cf935c208b66f8de2 |
| SHA256 | c3cd658e9d163ab548f9d2e37cd03d997069d146755a45283b48b9b3e07bd6e9 |
| SHA512 | 65e4fe7ccc1f338e09559ad7d3a17c55d26500342c1bc29cf79e50d5452ee8b3e2968bd0505127db644d7307dd24a899d39820d0df55bb5fbbfca837ad163603 |
memory/3000-9-0x000007FEF58E3000-0x000007FEF58E4000-memory.dmp
memory/3000-10-0x00000000011E0000-0x0000000001236000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\OCS\rsynuwchxnmifgln.dat
| MD5 | 0a3f15c0799a6131415052bca7a1240f |
| SHA1 | 55db59d7918eb56a8f0619c18abea844d8d1ac20 |
| SHA256 | b195bce571a284d6402cd66e09cfcd82f09e15e28c997205ee3cc6fde87cff59 |
| SHA512 | b5762f1f2d27d488ee445cf9d3354e297ea2502849cb6453bc5a766932bd9953b33c77690bad2d38d1c4043ce752063ca1722760f355373091eabafe3eb1bd81 |
memory/3000-12-0x000007FEF58E0000-0x000007FEF62CC000-memory.dmp
memory/3000-13-0x000007FEF58E0000-0x000007FEF62CC000-memory.dmp
memory/3000-14-0x000007FEF58E0000-0x000007FEF62CC000-memory.dmp
memory/3000-15-0x000007FEF58E0000-0x000007FEF62CC000-memory.dmp
memory/3000-16-0x000007FEF58E3000-0x000007FEF58E4000-memory.dmp
memory/3000-17-0x000007FEF58E0000-0x000007FEF62CC000-memory.dmp
memory/3000-18-0x000007FEF58E0000-0x000007FEF62CC000-memory.dmp
memory/3000-19-0x000007FEF58E0000-0x000007FEF62CC000-memory.dmp
memory/3000-20-0x000007FEF58E0000-0x000007FEF62CC000-memory.dmp
memory/3000-21-0x000007FEF58E0000-0x000007FEF62CC000-memory.dmp
memory/3000-22-0x000007FEF58E0000-0x000007FEF62CC000-memory.dmp
memory/3000-23-0x000007FEF58E0000-0x000007FEF62CC000-memory.dmp
memory/3000-24-0x000007FEF58E0000-0x000007FEF62CC000-memory.dmp
memory/3000-25-0x000007FEF58E0000-0x000007FEF62CC000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2025-01-08 00:05
Reported
2025-01-08 00:08
Platform
win10v2004-20241007-en
Max time kernel
119s
Max time network
112s
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_v71b.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\3d66a969bd3e6d40bcc4a84d7cb45fb246e9d3178853a0542c703c5f74f2d9baN.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71b.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\3d66a969bd3e6d40bcc4a84d7cb45fb246e9d3178853a0542c703c5f74f2d9baN.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71b.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71b.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1176 wrote to memory of 3676 | N/A | C:\Users\Admin\AppData\Local\Temp\3d66a969bd3e6d40bcc4a84d7cb45fb246e9d3178853a0542c703c5f74f2d9baN.exe | C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71b.exe |
| PID 1176 wrote to memory of 3676 | N/A | C:\Users\Admin\AppData\Local\Temp\3d66a969bd3e6d40bcc4a84d7cb45fb246e9d3178853a0542c703c5f74f2d9baN.exe | C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71b.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\3d66a969bd3e6d40bcc4a84d7cb45fb246e9d3178853a0542c703c5f74f2d9baN.exe
"C:\Users\Admin\AppData\Local\Temp\3d66a969bd3e6d40bcc4a84d7cb45fb246e9d3178853a0542c703c5f74f2d9baN.exe"
C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71b.exe
C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71b.exe -install -4871177 -techradar -0b74502c2fe34db2ae29d84d3485c7c0 - - -mzzunvpssuntpjkq -327824
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 209.205.72.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 60.153.16.2.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 | admin.download-sponsor.de | udp |
| DE | 176.9.175.235:80 | admin.download-sponsor.de | tcp |
| US | 8.8.8.8:53 | 237.175.9.176.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 235.175.9.176.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 14.160.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 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 | 198.187.3.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.134.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 48.229.111.52.in-addr.arpa | udp |
Files
C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71b.exe
| MD5 | ac5b9b93e6300b94aa36bdb4dd478972 |
| SHA1 | 972db9071c719922142be77cf935c208b66f8de2 |
| SHA256 | c3cd658e9d163ab548f9d2e37cd03d997069d146755a45283b48b9b3e07bd6e9 |
| SHA512 | 65e4fe7ccc1f338e09559ad7d3a17c55d26500342c1bc29cf79e50d5452ee8b3e2968bd0505127db644d7307dd24a899d39820d0df55bb5fbbfca837ad163603 |
memory/3676-8-0x00007FFE54FA3000-0x00007FFE54FA5000-memory.dmp
memory/3676-9-0x0000000000E90000-0x0000000000EE6000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\OCS\mzzunvpssuntpjkq.dat
| MD5 | 0a3f15c0799a6131415052bca7a1240f |
| SHA1 | 55db59d7918eb56a8f0619c18abea844d8d1ac20 |
| SHA256 | b195bce571a284d6402cd66e09cfcd82f09e15e28c997205ee3cc6fde87cff59 |
| SHA512 | b5762f1f2d27d488ee445cf9d3354e297ea2502849cb6453bc5a766932bd9953b33c77690bad2d38d1c4043ce752063ca1722760f355373091eabafe3eb1bd81 |
memory/3676-11-0x00007FFE54FA0000-0x00007FFE55A61000-memory.dmp
memory/3676-12-0x00007FFE54FA0000-0x00007FFE55A61000-memory.dmp
memory/3676-13-0x00007FFE54FA0000-0x00007FFE55A61000-memory.dmp
memory/3676-14-0x00007FFE54FA0000-0x00007FFE55A61000-memory.dmp
memory/3676-15-0x00007FFE54FA0000-0x00007FFE55A61000-memory.dmp
memory/3676-16-0x00007FFE54FA3000-0x00007FFE54FA5000-memory.dmp
memory/3676-17-0x00007FFE54FA0000-0x00007FFE55A61000-memory.dmp
memory/3676-18-0x00007FFE54FA0000-0x00007FFE55A61000-memory.dmp
memory/3676-19-0x000000001BA80000-0x000000001BC29000-memory.dmp
memory/3676-20-0x00007FFE54FA0000-0x00007FFE55A61000-memory.dmp
memory/3676-21-0x000000001BA80000-0x000000001BC29000-memory.dmp
memory/3676-22-0x000000001BA80000-0x000000001BC29000-memory.dmp
memory/3676-23-0x000000001BA80000-0x000000001BC29000-memory.dmp
memory/3676-24-0x00007FFE54FA0000-0x00007FFE55A61000-memory.dmp
memory/3676-25-0x000000001BA80000-0x000000001BC29000-memory.dmp
memory/3676-26-0x00007FFE54FA0000-0x00007FFE55A61000-memory.dmp
memory/3676-27-0x000000001BA80000-0x000000001BC29000-memory.dmp
memory/3676-28-0x000000001BA80000-0x000000001BC29000-memory.dmp
memory/3676-29-0x000000001BA80000-0x000000001BC29000-memory.dmp
memory/3676-30-0x000000001BA80000-0x000000001BC29000-memory.dmp
memory/3676-31-0x000000001BA80000-0x000000001BC29000-memory.dmp
memory/3676-32-0x000000001BA80000-0x000000001BC29000-memory.dmp