Analysis Overview
SHA256
3206ca6485b2e265b00bee5c9283795bbfdd653249129362651154d6700c6335
Threat Level: Known bad
The file 3206ca6485b2e265b00bee5c9283795bbfdd653249129362651154d6700c6335.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 13:38
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2025-01-08 13:38
Reported
2025-01-08 13:40
Platform
win7-20240903-en
Max time kernel
119s
Max time network
119s
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\3206ca6485b2e265b00bee5c9283795bbfdd653249129362651154d6700c6335.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\3206ca6485b2e265b00bee5c9283795bbfdd653249129362651154d6700c6335.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\3206ca6485b2e265b00bee5c9283795bbfdd653249129362651154d6700c6335.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\3206ca6485b2e265b00bee5c9283795bbfdd653249129362651154d6700c6335.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 2360 wrote to memory of 3004 | N/A | C:\Users\Admin\AppData\Local\Temp\3206ca6485b2e265b00bee5c9283795bbfdd653249129362651154d6700c6335.exe | C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe |
| PID 2360 wrote to memory of 3004 | N/A | C:\Users\Admin\AppData\Local\Temp\3206ca6485b2e265b00bee5c9283795bbfdd653249129362651154d6700c6335.exe | C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe |
| PID 2360 wrote to memory of 3004 | N/A | C:\Users\Admin\AppData\Local\Temp\3206ca6485b2e265b00bee5c9283795bbfdd653249129362651154d6700c6335.exe | C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe |
| PID 2360 wrote to memory of 3004 | N/A | C:\Users\Admin\AppData\Local\Temp\3206ca6485b2e265b00bee5c9283795bbfdd653249129362651154d6700c6335.exe | C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\3206ca6485b2e265b00bee5c9283795bbfdd653249129362651154d6700c6335.exe
"C:\Users\Admin\AppData\Local\Temp\3206ca6485b2e265b00bee5c9283795bbfdd653249129362651154d6700c6335.exe"
C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe
C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe -install -54417261 -chipde -d8bf290ea36a468f92fa71bb25c7b74c - -ChromeBundle -dntnquuwfhywycwl -459164
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/3004-12-0x000007FEF5D1E000-0x000007FEF5D1F000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\OCS\dntnquuwfhywycwl.dat
| MD5 | a249082fed4a9de72bb52195edae91bc |
| SHA1 | 08fe1882efd09aed1924041ebc7bb223da5a892b |
| SHA256 | dca925aaa6cf2b55f1497ed9b0a906d54b805cc5667c15a23e0544d8bb9f10a3 |
| SHA512 | 8e43696c5bf646c4baa35317cf98d6ab3289264e9ece60375df98ada854384eff90e7fa25818c52c71a0be66ac7a760c4671b8625e9e1b148ffc886015bdfb89 |
memory/3004-14-0x000007FEF5A60000-0x000007FEF63FD000-memory.dmp
memory/3004-15-0x000007FEF5A60000-0x000007FEF63FD000-memory.dmp
memory/3004-16-0x000007FEF5A60000-0x000007FEF63FD000-memory.dmp
memory/3004-17-0x000007FEF5A60000-0x000007FEF63FD000-memory.dmp
memory/3004-18-0x000007FEF5A60000-0x000007FEF63FD000-memory.dmp
memory/3004-19-0x000007FEF5A60000-0x000007FEF63FD000-memory.dmp
memory/3004-20-0x000007FEF5A60000-0x000007FEF63FD000-memory.dmp
memory/3004-21-0x000007FEF5D1E000-0x000007FEF5D1F000-memory.dmp
memory/3004-22-0x000007FEF5A60000-0x000007FEF63FD000-memory.dmp
memory/3004-24-0x000007FEF5A60000-0x000007FEF63FD000-memory.dmp
memory/3004-23-0x000007FEF5A60000-0x000007FEF63FD000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2025-01-08 13:38
Reported
2025-01-08 13:40
Platform
win10v2004-20241007-en
Max time kernel
91s
Max time network
99s
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\3206ca6485b2e265b00bee5c9283795bbfdd653249129362651154d6700c6335.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\3206ca6485b2e265b00bee5c9283795bbfdd653249129362651154d6700c6335.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 4624 wrote to memory of 636 | N/A | C:\Users\Admin\AppData\Local\Temp\3206ca6485b2e265b00bee5c9283795bbfdd653249129362651154d6700c6335.exe | C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe |
| PID 4624 wrote to memory of 636 | N/A | C:\Users\Admin\AppData\Local\Temp\3206ca6485b2e265b00bee5c9283795bbfdd653249129362651154d6700c6335.exe | C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\3206ca6485b2e265b00bee5c9283795bbfdd653249129362651154d6700c6335.exe
"C:\Users\Admin\AppData\Local\Temp\3206ca6485b2e265b00bee5c9283795bbfdd653249129362651154d6700c6335.exe"
C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe
C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe -install -54417261 -chipde -d8bf290ea36a468f92fa71bb25c7b74c - -ChromeBundle -nwgmgnfdxsdvpqrl -327826
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 13.86.106.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 2.159.190.20.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 | 228.249.119.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 196.249.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 97.17.167.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 212.20.149.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 15.164.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 59.238.56.23.in-addr.arpa | udp |
Files
C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe
| MD5 | 317ec5f92cfbf04a53e8125b66b3b4af |
| SHA1 | 16068b8977b4dc562ae782d91bc009472667e331 |
| SHA256 | 7612ef3877c3e4e305a6c22941141601b489a73bc088622a40ebd93bee25bae5 |
| SHA512 | ed772da641a5c128677c4c285c648c1d8e539c34522b95c14f614797bb0d188571c7c257441d45598809aa3f8b4690bd53230282726e077c86c8d9fe71c1db65 |
memory/636-8-0x00007FF9E8AA5000-0x00007FF9E8AA6000-memory.dmp
memory/636-9-0x000000001B810000-0x000000001BCDE000-memory.dmp
memory/636-10-0x00007FF9E87F0000-0x00007FF9E9191000-memory.dmp
memory/636-11-0x000000001BD90000-0x000000001BE36000-memory.dmp
memory/636-12-0x000000001BEE0000-0x000000001BF7C000-memory.dmp
memory/636-13-0x00007FF9E87F0000-0x00007FF9E9191000-memory.dmp
memory/636-14-0x000000001B2B0000-0x000000001B2B8000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\OCS\nwgmgnfdxsdvpqrl.dat
| MD5 | a249082fed4a9de72bb52195edae91bc |
| SHA1 | 08fe1882efd09aed1924041ebc7bb223da5a892b |
| SHA256 | dca925aaa6cf2b55f1497ed9b0a906d54b805cc5667c15a23e0544d8bb9f10a3 |
| SHA512 | 8e43696c5bf646c4baa35317cf98d6ab3289264e9ece60375df98ada854384eff90e7fa25818c52c71a0be66ac7a760c4671b8625e9e1b148ffc886015bdfb89 |
memory/636-16-0x00007FF9E87F0000-0x00007FF9E9191000-memory.dmp
memory/636-17-0x00007FF9E87F0000-0x00007FF9E9191000-memory.dmp
memory/636-18-0x00007FF9E87F0000-0x00007FF9E9191000-memory.dmp
memory/636-19-0x00007FF9E87F0000-0x00007FF9E9191000-memory.dmp
memory/636-20-0x00007FF9E87F0000-0x00007FF9E9191000-memory.dmp
memory/636-21-0x00007FF9E87F0000-0x00007FF9E9191000-memory.dmp
memory/636-22-0x00007FF9E8AA5000-0x00007FF9E8AA6000-memory.dmp
memory/636-23-0x00007FF9E87F0000-0x00007FF9E9191000-memory.dmp
memory/636-25-0x00007FF9E87F0000-0x00007FF9E9191000-memory.dmp