Analysis Overview
SHA256
b0d62ebbd64502fccc490c79f15abaed5fca310a77c40796126115f0014844c0
Threat Level: Known bad
The file b0d62ebbd64502fccc490c79f15abaed5fca310a77c40796126115f0014844c0.exe 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 AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetWindowsHookEx
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2025-01-08 05:48
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2025-01-08 05:48
Reported
2025-01-08 05:50
Platform
win7-20241010-en
Max time kernel
67s
Max time network
20s
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\b0d62ebbd64502fccc490c79f15abaed5fca310a77c40796126115f0014844c0.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\b0d62ebbd64502fccc490c79f15abaed5fca310a77c40796126115f0014844c0.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\b0d62ebbd64502fccc490c79f15abaed5fca310a77c40796126115f0014844c0.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\b0d62ebbd64502fccc490c79f15abaed5fca310a77c40796126115f0014844c0.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 1680 wrote to memory of 2900 | N/A | C:\Users\Admin\AppData\Local\Temp\b0d62ebbd64502fccc490c79f15abaed5fca310a77c40796126115f0014844c0.exe | C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe |
| PID 1680 wrote to memory of 2900 | N/A | C:\Users\Admin\AppData\Local\Temp\b0d62ebbd64502fccc490c79f15abaed5fca310a77c40796126115f0014844c0.exe | C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe |
| PID 1680 wrote to memory of 2900 | N/A | C:\Users\Admin\AppData\Local\Temp\b0d62ebbd64502fccc490c79f15abaed5fca310a77c40796126115f0014844c0.exe | C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe |
| PID 1680 wrote to memory of 2900 | N/A | C:\Users\Admin\AppData\Local\Temp\b0d62ebbd64502fccc490c79f15abaed5fca310a77c40796126115f0014844c0.exe | C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\b0d62ebbd64502fccc490c79f15abaed5fca310a77c40796126115f0014844c0.exe
"C:\Users\Admin\AppData\Local\Temp\b0d62ebbd64502fccc490c79f15abaed5fca310a77c40796126115f0014844c0.exe"
C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe
C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe -install -58380328 -chipde -3385c4d5bbba41aea19e98aac695592f - -BLUB1 -qcrnbdanhfwyfwtc -393502
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/2900-12-0x000007FEF588E000-0x000007FEF588F000-memory.dmp
memory/2900-13-0x000007FEF55D0000-0x000007FEF5F6D000-memory.dmp
memory/2900-14-0x000007FEF55D0000-0x000007FEF5F6D000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\OCS\qcrnbdanhfwyfwtc.dat
| MD5 | 691eeb5bb9302d9fb7261bf7117f6dae |
| SHA1 | d089b8cb869ddf0735d07a2e5c7a583432be46ca |
| SHA256 | 743ae401a4be5eda66e580aeb4b98539ef58c65c507abe9924f582a7b17bed51 |
| SHA512 | 4006216867d0ff56feff6e682004ff18f74fed414ddbd6c6703c6a3e6ed6c41291728a07440df87f2a86271dff723d77250967a05f1b6c8cf2f70d6761ef1ce0 |
memory/2900-16-0x000007FEF55D0000-0x000007FEF5F6D000-memory.dmp
memory/2900-17-0x000007FEF55D0000-0x000007FEF5F6D000-memory.dmp
memory/2900-18-0x000007FEF55D0000-0x000007FEF5F6D000-memory.dmp
memory/2900-19-0x000007FEF55D0000-0x000007FEF5F6D000-memory.dmp
memory/2900-20-0x000007FEF55D0000-0x000007FEF5F6D000-memory.dmp
memory/2900-21-0x000007FEF55D0000-0x000007FEF5F6D000-memory.dmp
memory/2900-22-0x000007FEF588E000-0x000007FEF588F000-memory.dmp
memory/2900-23-0x000007FEF55D0000-0x000007FEF5F6D000-memory.dmp
memory/2900-24-0x000007FEF55D0000-0x000007FEF5F6D000-memory.dmp
memory/2900-25-0x000007FEF55D0000-0x000007FEF5F6D000-memory.dmp
memory/2900-26-0x000007FEF55D0000-0x000007FEF5F6D000-memory.dmp
memory/2900-27-0x000007FEF55D0000-0x000007FEF5F6D000-memory.dmp
memory/2900-28-0x000007FEF55D0000-0x000007FEF5F6D000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2025-01-08 05:48
Reported
2025-01-08 05:50
Platform
win10v2004-20241007-en
Max time kernel
97s
Max time network
98s
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\b0d62ebbd64502fccc490c79f15abaed5fca310a77c40796126115f0014844c0.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\b0d62ebbd64502fccc490c79f15abaed5fca310a77c40796126115f0014844c0.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 2468 wrote to memory of 100 | N/A | C:\Users\Admin\AppData\Local\Temp\b0d62ebbd64502fccc490c79f15abaed5fca310a77c40796126115f0014844c0.exe | C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe |
| PID 2468 wrote to memory of 100 | N/A | C:\Users\Admin\AppData\Local\Temp\b0d62ebbd64502fccc490c79f15abaed5fca310a77c40796126115f0014844c0.exe | C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\b0d62ebbd64502fccc490c79f15abaed5fca310a77c40796126115f0014844c0.exe
"C:\Users\Admin\AppData\Local\Temp\b0d62ebbd64502fccc490c79f15abaed5fca310a77c40796126115f0014844c0.exe"
C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe
C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe -install -58380328 -chipde -3385c4d5bbba41aea19e98aac695592f - -BLUB1 -arxzenujdhpyrfpt -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 | 133.211.185.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 14.160.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 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 | 104.219.191.52.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 | 217.135.221.88.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 85.49.80.91.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 19.229.111.52.in-addr.arpa | udp |
Files
C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe
| MD5 | 317ec5f92cfbf04a53e8125b66b3b4af |
| SHA1 | 16068b8977b4dc562ae782d91bc009472667e331 |
| SHA256 | 7612ef3877c3e4e305a6c22941141601b489a73bc088622a40ebd93bee25bae5 |
| SHA512 | ed772da641a5c128677c4c285c648c1d8e539c34522b95c14f614797bb0d188571c7c257441d45598809aa3f8b4690bd53230282726e077c86c8d9fe71c1db65 |
memory/100-8-0x00007FF9D5CD5000-0x00007FF9D5CD6000-memory.dmp
memory/100-9-0x00007FF9D5A20000-0x00007FF9D63C1000-memory.dmp
memory/100-10-0x000000001BAB0000-0x000000001BF7E000-memory.dmp
memory/100-11-0x000000001B430000-0x000000001B4D6000-memory.dmp
memory/100-12-0x00007FF9D5A20000-0x00007FF9D63C1000-memory.dmp
memory/100-13-0x000000001BF80000-0x000000001C01C000-memory.dmp
memory/100-14-0x00000000010D0000-0x00000000010D8000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\OCS\arxzenujdhpyrfpt.dat
| MD5 | 691eeb5bb9302d9fb7261bf7117f6dae |
| SHA1 | d089b8cb869ddf0735d07a2e5c7a583432be46ca |
| SHA256 | 743ae401a4be5eda66e580aeb4b98539ef58c65c507abe9924f582a7b17bed51 |
| SHA512 | 4006216867d0ff56feff6e682004ff18f74fed414ddbd6c6703c6a3e6ed6c41291728a07440df87f2a86271dff723d77250967a05f1b6c8cf2f70d6761ef1ce0 |
memory/100-16-0x00007FF9D5A20000-0x00007FF9D63C1000-memory.dmp
memory/100-17-0x00007FF9D5A20000-0x00007FF9D63C1000-memory.dmp
memory/100-18-0x00007FF9D5A20000-0x00007FF9D63C1000-memory.dmp
memory/100-19-0x00007FF9D5A20000-0x00007FF9D63C1000-memory.dmp
memory/100-20-0x00007FF9D5A20000-0x00007FF9D63C1000-memory.dmp
memory/100-21-0x00007FF9D5A20000-0x00007FF9D63C1000-memory.dmp
memory/100-22-0x00007FF9D5CD5000-0x00007FF9D5CD6000-memory.dmp
memory/100-23-0x00007FF9D5A20000-0x00007FF9D63C1000-memory.dmp
memory/100-24-0x00007FF9D5A20000-0x00007FF9D63C1000-memory.dmp
memory/100-26-0x00007FF9D5A20000-0x00007FF9D63C1000-memory.dmp