Analysis Overview
SHA256
eca76175f6383e64a87703ea66d87a19f8d79f8cc070054ac7227700e8c60b1e
Threat Level: Known bad
The file eca76175f6383e64a87703ea66d87a19f8d79f8cc070054ac7227700e8c60b1e.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 WriteProcessMemory
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2025-01-07 11:34
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2025-01-07 11:34
Reported
2025-01-07 11:36
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\eca76175f6383e64a87703ea66d87a19f8d79f8cc070054ac7227700e8c60b1e.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\eca76175f6383e64a87703ea66d87a19f8d79f8cc070054ac7227700e8c60b1e.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\eca76175f6383e64a87703ea66d87a19f8d79f8cc070054ac7227700e8c60b1e.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\eca76175f6383e64a87703ea66d87a19f8d79f8cc070054ac7227700e8c60b1e.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 1600 wrote to memory of 2092 | N/A | C:\Users\Admin\AppData\Local\Temp\eca76175f6383e64a87703ea66d87a19f8d79f8cc070054ac7227700e8c60b1e.exe | C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe |
| PID 1600 wrote to memory of 2092 | N/A | C:\Users\Admin\AppData\Local\Temp\eca76175f6383e64a87703ea66d87a19f8d79f8cc070054ac7227700e8c60b1e.exe | C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe |
| PID 1600 wrote to memory of 2092 | N/A | C:\Users\Admin\AppData\Local\Temp\eca76175f6383e64a87703ea66d87a19f8d79f8cc070054ac7227700e8c60b1e.exe | C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe |
| PID 1600 wrote to memory of 2092 | N/A | C:\Users\Admin\AppData\Local\Temp\eca76175f6383e64a87703ea66d87a19f8d79f8cc070054ac7227700e8c60b1e.exe | C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\eca76175f6383e64a87703ea66d87a19f8d79f8cc070054ac7227700e8c60b1e.exe
"C:\Users\Admin\AppData\Local\Temp\eca76175f6383e64a87703ea66d87a19f8d79f8cc070054ac7227700e8c60b1e.exe"
C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe
C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe -install -54426709 -chipde -e0beb46587cb4c9ab330b1054a555956 - -BLUB1 -kamnvmamrflqyhlx -524704
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/2092-12-0x000007FEF628E000-0x000007FEF628F000-memory.dmp
memory/2092-13-0x000007FEF5FD0000-0x000007FEF696D000-memory.dmp
memory/2092-15-0x000007FEF5FD0000-0x000007FEF696D000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\OCS\kamnvmamrflqyhlx.dat
| MD5 | 7335cc42425efd01318993ee9cd5c87c |
| SHA1 | d7159492536dfa3efa206caad0708e12726b4130 |
| SHA256 | fb80addb7a3e97ff1e1a2c64505951dd2408c7a82bff44f60922551832ce859e |
| SHA512 | c7f0a416cd98c3f39d01f03da73d39481168536d72b82f4b8f854fa9fa0d1b068d09e8b9dc1aae8ef137068ac6bcc8635c42ec3ebd8cbf495fde5b1465943339 |
memory/2092-16-0x000007FEF5FD0000-0x000007FEF696D000-memory.dmp
memory/2092-17-0x000007FEF5FD0000-0x000007FEF696D000-memory.dmp
memory/2092-18-0x000007FEF5FD0000-0x000007FEF696D000-memory.dmp
memory/2092-19-0x000007FEF5FD0000-0x000007FEF696D000-memory.dmp
memory/2092-20-0x000007FEF5FD0000-0x000007FEF696D000-memory.dmp
memory/2092-21-0x000007FEF5FD0000-0x000007FEF696D000-memory.dmp
memory/2092-22-0x000007FEF628E000-0x000007FEF628F000-memory.dmp
memory/2092-23-0x000007FEF5FD0000-0x000007FEF696D000-memory.dmp
memory/2092-24-0x000007FEF5FD0000-0x000007FEF696D000-memory.dmp
memory/2092-25-0x000007FEF5FD0000-0x000007FEF696D000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2025-01-07 11:34
Reported
2025-01-07 11:36
Platform
win10v2004-20241007-en
Max time kernel
94s
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\eca76175f6383e64a87703ea66d87a19f8d79f8cc070054ac7227700e8c60b1e.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\eca76175f6383e64a87703ea66d87a19f8d79f8cc070054ac7227700e8c60b1e.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 4420 wrote to memory of 3872 | N/A | C:\Users\Admin\AppData\Local\Temp\eca76175f6383e64a87703ea66d87a19f8d79f8cc070054ac7227700e8c60b1e.exe | C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe |
| PID 4420 wrote to memory of 3872 | N/A | C:\Users\Admin\AppData\Local\Temp\eca76175f6383e64a87703ea66d87a19f8d79f8cc070054ac7227700e8c60b1e.exe | C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\eca76175f6383e64a87703ea66d87a19f8d79f8cc070054ac7227700e8c60b1e.exe
"C:\Users\Admin\AppData\Local\Temp\eca76175f6383e64a87703ea66d87a19f8d79f8cc070054ac7227700e8c60b1e.exe"
C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe
C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe -install -54426709 -chipde -e0beb46587cb4c9ab330b1054a555956 - -BLUB1 -ozdxpmiqvszxogln -327826
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 154.239.44.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 8.153.16.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 71.31.126.40.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 | 232.168.11.51.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 209.205.72.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 53.210.109.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 86.49.80.91.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 181.129.81.91.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_v71a.exe
| MD5 | 317ec5f92cfbf04a53e8125b66b3b4af |
| SHA1 | 16068b8977b4dc562ae782d91bc009472667e331 |
| SHA256 | 7612ef3877c3e4e305a6c22941141601b489a73bc088622a40ebd93bee25bae5 |
| SHA512 | ed772da641a5c128677c4c285c648c1d8e539c34522b95c14f614797bb0d188571c7c257441d45598809aa3f8b4690bd53230282726e077c86c8d9fe71c1db65 |
memory/3872-8-0x00007FFDC0B05000-0x00007FFDC0B06000-memory.dmp
memory/3872-10-0x000000001BBA0000-0x000000001C06E000-memory.dmp
memory/3872-9-0x00007FFDC0850000-0x00007FFDC11F1000-memory.dmp
memory/3872-11-0x000000001B5E0000-0x000000001B686000-memory.dmp
memory/3872-12-0x000000001C150000-0x000000001C1EC000-memory.dmp
memory/3872-13-0x000000001B6A0000-0x000000001B6A8000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\OCS\ozdxpmiqvszxogln.dat
| MD5 | 7335cc42425efd01318993ee9cd5c87c |
| SHA1 | d7159492536dfa3efa206caad0708e12726b4130 |
| SHA256 | fb80addb7a3e97ff1e1a2c64505951dd2408c7a82bff44f60922551832ce859e |
| SHA512 | c7f0a416cd98c3f39d01f03da73d39481168536d72b82f4b8f854fa9fa0d1b068d09e8b9dc1aae8ef137068ac6bcc8635c42ec3ebd8cbf495fde5b1465943339 |
memory/3872-15-0x00007FFDC0850000-0x00007FFDC11F1000-memory.dmp
memory/3872-16-0x00007FFDC0850000-0x00007FFDC11F1000-memory.dmp
memory/3872-17-0x00007FFDC0850000-0x00007FFDC11F1000-memory.dmp
memory/3872-18-0x00007FFDC0850000-0x00007FFDC11F1000-memory.dmp
memory/3872-19-0x00007FFDC0850000-0x00007FFDC11F1000-memory.dmp
memory/3872-20-0x00007FFDC0850000-0x00007FFDC11F1000-memory.dmp
memory/3872-21-0x00007FFDC0850000-0x00007FFDC11F1000-memory.dmp
memory/3872-22-0x00007FFDC0B05000-0x00007FFDC0B06000-memory.dmp
memory/3872-23-0x00007FFDC0850000-0x00007FFDC11F1000-memory.dmp
memory/3872-25-0x00007FFDC0850000-0x00007FFDC11F1000-memory.dmp