Analysis Overview
SHA256
bac0dba63eb15a6f2817cf1740d0151587ca3c02d7d21b5af7d10113d521af54
Threat Level: Known bad
The file bac0dba63eb15a6f2817cf1740d0151587ca3c02d7d21b5af7d10113d521af54.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 SetWindowsHookEx
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2025-01-07 21:10
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2025-01-07 21:10
Reported
2025-01-07 21:12
Platform
win7-20240903-en
Max time kernel
84s
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\bac0dba63eb15a6f2817cf1740d0151587ca3c02d7d21b5af7d10113d521af54.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\bac0dba63eb15a6f2817cf1740d0151587ca3c02d7d21b5af7d10113d521af54.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\bac0dba63eb15a6f2817cf1740d0151587ca3c02d7d21b5af7d10113d521af54.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\bac0dba63eb15a6f2817cf1740d0151587ca3c02d7d21b5af7d10113d521af54.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 2952 wrote to memory of 1256 | N/A | C:\Users\Admin\AppData\Local\Temp\bac0dba63eb15a6f2817cf1740d0151587ca3c02d7d21b5af7d10113d521af54.exe | C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe |
| PID 2952 wrote to memory of 1256 | N/A | C:\Users\Admin\AppData\Local\Temp\bac0dba63eb15a6f2817cf1740d0151587ca3c02d7d21b5af7d10113d521af54.exe | C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe |
| PID 2952 wrote to memory of 1256 | N/A | C:\Users\Admin\AppData\Local\Temp\bac0dba63eb15a6f2817cf1740d0151587ca3c02d7d21b5af7d10113d521af54.exe | C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe |
| PID 2952 wrote to memory of 1256 | N/A | C:\Users\Admin\AppData\Local\Temp\bac0dba63eb15a6f2817cf1740d0151587ca3c02d7d21b5af7d10113d521af54.exe | C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\bac0dba63eb15a6f2817cf1740d0151587ca3c02d7d21b5af7d10113d521af54.exe
"C:\Users\Admin\AppData\Local\Temp\bac0dba63eb15a6f2817cf1740d0151587ca3c02d7d21b5af7d10113d521af54.exe"
C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe
C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe -install -145 -dhtechradar -c23adceeec6444c98f1875766c37a7fc - -ChromeBundle -onbnrlrrjcvfbmnw -393504
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/1256-12-0x000007FEF613E000-0x000007FEF613F000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\OCS\onbnrlrrjcvfbmnw.dat
| MD5 | f5c883a6900fc719def91e0c169aede4 |
| SHA1 | f35856ae62c7498f07b2971f8b6238d0ed7108a6 |
| SHA256 | 4d1193fec85b59310098592642ec5404db0d263626b07fd2db7aeac359ac0cb5 |
| SHA512 | 1dba7d9ec24b824b4b14751e8babdabdb258a29640bc52654d039098fd38b0c936c2641c36a97a266bcc329b995db87f9f6ee9fcf25cfdb94680f679dbebb279 |
memory/1256-14-0x000007FEF5E80000-0x000007FEF681D000-memory.dmp
memory/1256-15-0x000007FEF5E80000-0x000007FEF681D000-memory.dmp
memory/1256-16-0x000007FEF5E80000-0x000007FEF681D000-memory.dmp
memory/1256-17-0x000007FEF5E80000-0x000007FEF681D000-memory.dmp
memory/1256-18-0x000007FEF5E80000-0x000007FEF681D000-memory.dmp
memory/1256-19-0x000007FEF5E80000-0x000007FEF681D000-memory.dmp
memory/1256-20-0x000007FEF5E80000-0x000007FEF681D000-memory.dmp
memory/1256-21-0x000007FEF613E000-0x000007FEF613F000-memory.dmp
memory/1256-22-0x000007FEF5E80000-0x000007FEF681D000-memory.dmp
memory/1256-23-0x000007FEF5E80000-0x000007FEF681D000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2025-01-07 21:10
Reported
2025-01-07 21:12
Platform
win10v2004-20241007-en
Max time kernel
115s
Max time network
117s
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\bac0dba63eb15a6f2817cf1740d0151587ca3c02d7d21b5af7d10113d521af54.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\bac0dba63eb15a6f2817cf1740d0151587ca3c02d7d21b5af7d10113d521af54.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 3208 wrote to memory of 1596 | N/A | C:\Users\Admin\AppData\Local\Temp\bac0dba63eb15a6f2817cf1740d0151587ca3c02d7d21b5af7d10113d521af54.exe | C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe |
| PID 3208 wrote to memory of 1596 | N/A | C:\Users\Admin\AppData\Local\Temp\bac0dba63eb15a6f2817cf1740d0151587ca3c02d7d21b5af7d10113d521af54.exe | C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\bac0dba63eb15a6f2817cf1740d0151587ca3c02d7d21b5af7d10113d521af54.exe
"C:\Users\Admin\AppData\Local\Temp\bac0dba63eb15a6f2817cf1740d0151587ca3c02d7d21b5af7d10113d521af54.exe"
C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe
C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe -install -145 -dhtechradar -c23adceeec6444c98f1875766c37a7fc - -ChromeBundle -petuyjmpsvfkouef -524538
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 | 196.249.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 180.129.81.91.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 73.159.190.20.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 | 97.17.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 104.219.191.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 197.87.175.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 18.31.95.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 85.49.80.91.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 8.153.16.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 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/1596-8-0x00007FF916A55000-0x00007FF916A56000-memory.dmp
memory/1596-9-0x00007FF9167A0000-0x00007FF917141000-memory.dmp
memory/1596-10-0x000000001BFC0000-0x000000001C48E000-memory.dmp
memory/1596-11-0x000000001BA00000-0x000000001BAA6000-memory.dmp
memory/1596-12-0x000000001C560000-0x000000001C5FC000-memory.dmp
memory/1596-13-0x00007FF9167A0000-0x00007FF917141000-memory.dmp
memory/1596-14-0x000000001BAB0000-0x000000001BAB8000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\OCS\petuyjmpsvfkouef.dat
| MD5 | f5c883a6900fc719def91e0c169aede4 |
| SHA1 | f35856ae62c7498f07b2971f8b6238d0ed7108a6 |
| SHA256 | 4d1193fec85b59310098592642ec5404db0d263626b07fd2db7aeac359ac0cb5 |
| SHA512 | 1dba7d9ec24b824b4b14751e8babdabdb258a29640bc52654d039098fd38b0c936c2641c36a97a266bcc329b995db87f9f6ee9fcf25cfdb94680f679dbebb279 |
memory/1596-16-0x00007FF9167A0000-0x00007FF917141000-memory.dmp
memory/1596-17-0x00007FF9167A0000-0x00007FF917141000-memory.dmp
memory/1596-18-0x00007FF9167A0000-0x00007FF917141000-memory.dmp
memory/1596-19-0x00007FF9167A0000-0x00007FF917141000-memory.dmp
memory/1596-20-0x00007FF9167A0000-0x00007FF917141000-memory.dmp
memory/1596-21-0x00007FF9167A0000-0x00007FF917141000-memory.dmp
memory/1596-22-0x00007FF916A55000-0x00007FF916A56000-memory.dmp
memory/1596-23-0x00007FF9167A0000-0x00007FF917141000-memory.dmp
memory/1596-25-0x00007FF9167A0000-0x00007FF917141000-memory.dmp