Analysis Overview
SHA256
ad7bc4d10a443d396a2fb6d096bc8f8dab6c7f96d3909ee9ace830af038224a7
Threat Level: Known bad
The file ad7bc4d10a443d396a2fb6d096bc8f8dab6c7f96d3909ee9ace830af038224a7.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 SetWindowsHookEx
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2025-01-07 07:54
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2025-01-07 07:54
Reported
2025-01-07 07:56
Platform
win7-20240903-en
Max time kernel
119s
Max time network
120s
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\ad7bc4d10a443d396a2fb6d096bc8f8dab6c7f96d3909ee9ace830af038224a7.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\ad7bc4d10a443d396a2fb6d096bc8f8dab6c7f96d3909ee9ace830af038224a7.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\ad7bc4d10a443d396a2fb6d096bc8f8dab6c7f96d3909ee9ace830af038224a7.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\ad7bc4d10a443d396a2fb6d096bc8f8dab6c7f96d3909ee9ace830af038224a7.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 1148 wrote to memory of 2304 | N/A | C:\Users\Admin\AppData\Local\Temp\ad7bc4d10a443d396a2fb6d096bc8f8dab6c7f96d3909ee9ace830af038224a7.exe | C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe |
| PID 1148 wrote to memory of 2304 | N/A | C:\Users\Admin\AppData\Local\Temp\ad7bc4d10a443d396a2fb6d096bc8f8dab6c7f96d3909ee9ace830af038224a7.exe | C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe |
| PID 1148 wrote to memory of 2304 | N/A | C:\Users\Admin\AppData\Local\Temp\ad7bc4d10a443d396a2fb6d096bc8f8dab6c7f96d3909ee9ace830af038224a7.exe | C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe |
| PID 1148 wrote to memory of 2304 | N/A | C:\Users\Admin\AppData\Local\Temp\ad7bc4d10a443d396a2fb6d096bc8f8dab6c7f96d3909ee9ace830af038224a7.exe | C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\ad7bc4d10a443d396a2fb6d096bc8f8dab6c7f96d3909ee9ace830af038224a7.exe
"C:\Users\Admin\AppData\Local\Temp\ad7bc4d10a443d396a2fb6d096bc8f8dab6c7f96d3909ee9ace830af038224a7.exe"
C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe
C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe -install -54394990 -chipde -f92b6440e5eb44fbaf79dea058dbd554 - -BLUB1 -yqsnvoqatsmrgywq -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 | 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/2304-12-0x000007FEF5ACE000-0x000007FEF5ACF000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\OCS\yqsnvoqatsmrgywq.dat
| MD5 | 554c958af8e777de5241f6866c2cb094 |
| SHA1 | c57bf0c3deb54c771a388830a42fd1a59919fd38 |
| SHA256 | 9f99f128ddc8e368c6353f84932c964f3935d49401540bae14a5d69a6684a2eb |
| SHA512 | f2d3b80d91f1595415120e0b18ecf022d7aa40d0478b4795dfb61534c83f18a7b97a86745158e6c52da6d62141b1e4695b1e3241fbb12f64f9dc675f2d7a9ff6 |
memory/2304-14-0x000007FEF5810000-0x000007FEF61AD000-memory.dmp
memory/2304-15-0x000007FEF5810000-0x000007FEF61AD000-memory.dmp
memory/2304-16-0x000007FEF5810000-0x000007FEF61AD000-memory.dmp
memory/2304-17-0x000007FEF5810000-0x000007FEF61AD000-memory.dmp
memory/2304-20-0x000007FEF5810000-0x000007FEF61AD000-memory.dmp
memory/2304-19-0x000007FEF5810000-0x000007FEF61AD000-memory.dmp
memory/2304-18-0x000007FEF5810000-0x000007FEF61AD000-memory.dmp
memory/2304-21-0x000007FEF5810000-0x000007FEF61AD000-memory.dmp
memory/2304-22-0x000007FEF5ACE000-0x000007FEF5ACF000-memory.dmp
memory/2304-23-0x000007FEF5810000-0x000007FEF61AD000-memory.dmp
memory/2304-24-0x000007FEF5810000-0x000007FEF61AD000-memory.dmp
memory/2304-25-0x000007FEF5810000-0x000007FEF61AD000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2025-01-07 07:54
Reported
2025-01-07 07:56
Platform
win10v2004-20241007-en
Max time kernel
92s
Max time network
93s
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\ad7bc4d10a443d396a2fb6d096bc8f8dab6c7f96d3909ee9ace830af038224a7.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\ad7bc4d10a443d396a2fb6d096bc8f8dab6c7f96d3909ee9ace830af038224a7.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 436 wrote to memory of 4336 | N/A | C:\Users\Admin\AppData\Local\Temp\ad7bc4d10a443d396a2fb6d096bc8f8dab6c7f96d3909ee9ace830af038224a7.exe | C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe |
| PID 436 wrote to memory of 4336 | N/A | C:\Users\Admin\AppData\Local\Temp\ad7bc4d10a443d396a2fb6d096bc8f8dab6c7f96d3909ee9ace830af038224a7.exe | C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\ad7bc4d10a443d396a2fb6d096bc8f8dab6c7f96d3909ee9ace830af038224a7.exe
"C:\Users\Admin\AppData\Local\Temp\ad7bc4d10a443d396a2fb6d096bc8f8dab6c7f96d3909ee9ace830af038224a7.exe"
C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe
C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe -install -54394990 -chipde -f92b6440e5eb44fbaf79dea058dbd554 - -BLUB1 -rwwjewopvvanrchq -328202
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 | 104.219.191.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 71.159.190.20.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 | 209.205.72.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 154.239.44.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 197.87.175.4.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 182.129.81.91.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 8.153.16.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 23.236.111.52.in-addr.arpa | udp |
Files
C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe
| MD5 | 317ec5f92cfbf04a53e8125b66b3b4af |
| SHA1 | 16068b8977b4dc562ae782d91bc009472667e331 |
| SHA256 | 7612ef3877c3e4e305a6c22941141601b489a73bc088622a40ebd93bee25bae5 |
| SHA512 | ed772da641a5c128677c4c285c648c1d8e539c34522b95c14f614797bb0d188571c7c257441d45598809aa3f8b4690bd53230282726e077c86c8d9fe71c1db65 |
memory/4336-8-0x00007FFAEEE05000-0x00007FFAEEE06000-memory.dmp
memory/4336-9-0x00007FFAEEB50000-0x00007FFAEF4F1000-memory.dmp
memory/4336-10-0x000000001BA40000-0x000000001BF0E000-memory.dmp
memory/4336-11-0x000000001BFC0000-0x000000001C066000-memory.dmp
memory/4336-12-0x00007FFAEEB50000-0x00007FFAEF4F1000-memory.dmp
memory/4336-13-0x000000001C160000-0x000000001C1FC000-memory.dmp
memory/4336-14-0x0000000001190000-0x0000000001198000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\OCS\rwwjewopvvanrchq.dat
| MD5 | 554c958af8e777de5241f6866c2cb094 |
| SHA1 | c57bf0c3deb54c771a388830a42fd1a59919fd38 |
| SHA256 | 9f99f128ddc8e368c6353f84932c964f3935d49401540bae14a5d69a6684a2eb |
| SHA512 | f2d3b80d91f1595415120e0b18ecf022d7aa40d0478b4795dfb61534c83f18a7b97a86745158e6c52da6d62141b1e4695b1e3241fbb12f64f9dc675f2d7a9ff6 |
memory/4336-16-0x00007FFAEEB50000-0x00007FFAEF4F1000-memory.dmp
memory/4336-17-0x00007FFAEEB50000-0x00007FFAEF4F1000-memory.dmp
memory/4336-18-0x00007FFAEEB50000-0x00007FFAEF4F1000-memory.dmp
memory/4336-19-0x00007FFAEEB50000-0x00007FFAEF4F1000-memory.dmp
memory/4336-20-0x00007FFAEEB50000-0x00007FFAEF4F1000-memory.dmp
memory/4336-21-0x00007FFAEEB50000-0x00007FFAEF4F1000-memory.dmp
memory/4336-22-0x00007FFAEEE05000-0x00007FFAEEE06000-memory.dmp
memory/4336-23-0x00007FFAEEB50000-0x00007FFAEF4F1000-memory.dmp
memory/4336-25-0x00007FFAEEB50000-0x00007FFAEF4F1000-memory.dmp