Analysis Overview
SHA256
9b217ed26002163a78fbabb57743cb9fa9aeea7710dff1aaf627205a2f78a0be
Threat Level: Known bad
The file 9b217ed26002163a78fbabb57743cb9fa9aeea7710dff1aaf627205a2f78a0beN.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 SetWindowsHookEx
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2025-01-07 08:23
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2025-01-07 08:23
Reported
2025-01-07 08:25
Platform
win7-20240903-en
Max time kernel
21s
Max time network
17s
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\9b217ed26002163a78fbabb57743cb9fa9aeea7710dff1aaf627205a2f78a0beN.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\9b217ed26002163a78fbabb57743cb9fa9aeea7710dff1aaf627205a2f78a0beN.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\9b217ed26002163a78fbabb57743cb9fa9aeea7710dff1aaf627205a2f78a0beN.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\9b217ed26002163a78fbabb57743cb9fa9aeea7710dff1aaf627205a2f78a0beN.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 2316 wrote to memory of 2724 | N/A | C:\Users\Admin\AppData\Local\Temp\9b217ed26002163a78fbabb57743cb9fa9aeea7710dff1aaf627205a2f78a0beN.exe | C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe |
| PID 2316 wrote to memory of 2724 | N/A | C:\Users\Admin\AppData\Local\Temp\9b217ed26002163a78fbabb57743cb9fa9aeea7710dff1aaf627205a2f78a0beN.exe | C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe |
| PID 2316 wrote to memory of 2724 | N/A | C:\Users\Admin\AppData\Local\Temp\9b217ed26002163a78fbabb57743cb9fa9aeea7710dff1aaf627205a2f78a0beN.exe | C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe |
| PID 2316 wrote to memory of 2724 | N/A | C:\Users\Admin\AppData\Local\Temp\9b217ed26002163a78fbabb57743cb9fa9aeea7710dff1aaf627205a2f78a0beN.exe | C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\9b217ed26002163a78fbabb57743cb9fa9aeea7710dff1aaf627205a2f78a0beN.exe
"C:\Users\Admin\AppData\Local\Temp\9b217ed26002163a78fbabb57743cb9fa9aeea7710dff1aaf627205a2f78a0beN.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 -fqeslcazpcwecves -393562
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/2724-12-0x000007FEF5CEE000-0x000007FEF5CEF000-memory.dmp
memory/2724-13-0x000007FEF5A30000-0x000007FEF63CD000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\OCS\fqeslcazpcwecves.dat
| MD5 | 691eeb5bb9302d9fb7261bf7117f6dae |
| SHA1 | d089b8cb869ddf0735d07a2e5c7a583432be46ca |
| SHA256 | 743ae401a4be5eda66e580aeb4b98539ef58c65c507abe9924f582a7b17bed51 |
| SHA512 | 4006216867d0ff56feff6e682004ff18f74fed414ddbd6c6703c6a3e6ed6c41291728a07440df87f2a86271dff723d77250967a05f1b6c8cf2f70d6761ef1ce0 |
memory/2724-14-0x000007FEF5A30000-0x000007FEF63CD000-memory.dmp
memory/2724-16-0x000007FEF5A30000-0x000007FEF63CD000-memory.dmp
memory/2724-17-0x000007FEF5A30000-0x000007FEF63CD000-memory.dmp
memory/2724-18-0x000007FEF5A30000-0x000007FEF63CD000-memory.dmp
memory/2724-19-0x000007FEF5A30000-0x000007FEF63CD000-memory.dmp
memory/2724-20-0x000007FEF5A30000-0x000007FEF63CD000-memory.dmp
memory/2724-21-0x000007FEF5A30000-0x000007FEF63CD000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2025-01-07 08:23
Reported
2025-01-07 08:25
Platform
win10v2004-20241007-en
Max time kernel
92s
Max time network
94s
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\9b217ed26002163a78fbabb57743cb9fa9aeea7710dff1aaf627205a2f78a0beN.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\9b217ed26002163a78fbabb57743cb9fa9aeea7710dff1aaf627205a2f78a0beN.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 4496 wrote to memory of 4536 | N/A | C:\Users\Admin\AppData\Local\Temp\9b217ed26002163a78fbabb57743cb9fa9aeea7710dff1aaf627205a2f78a0beN.exe | C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe |
| PID 4496 wrote to memory of 4536 | N/A | C:\Users\Admin\AppData\Local\Temp\9b217ed26002163a78fbabb57743cb9fa9aeea7710dff1aaf627205a2f78a0beN.exe | C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\9b217ed26002163a78fbabb57743cb9fa9aeea7710dff1aaf627205a2f78a0beN.exe
"C:\Users\Admin\AppData\Local\Temp\9b217ed26002163a78fbabb57743cb9fa9aeea7710dff1aaf627205a2f78a0beN.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 -ayhhangqlfoauvsn -262290
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 209.205.72.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 20.49.80.91.in-addr.arpa | udp |
| US | 8.8.8.8:53 | thinklabs-ltd.de | 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 |
| 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 | 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 | 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 | 182.129.81.91.in-addr.arpa | udp |
Files
C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe
| MD5 | 317ec5f92cfbf04a53e8125b66b3b4af |
| SHA1 | 16068b8977b4dc562ae782d91bc009472667e331 |
| SHA256 | 7612ef3877c3e4e305a6c22941141601b489a73bc088622a40ebd93bee25bae5 |
| SHA512 | ed772da641a5c128677c4c285c648c1d8e539c34522b95c14f614797bb0d188571c7c257441d45598809aa3f8b4690bd53230282726e077c86c8d9fe71c1db65 |
memory/4536-8-0x00007FFDE16B5000-0x00007FFDE16B6000-memory.dmp
memory/4536-10-0x000000001BE60000-0x000000001C32E000-memory.dmp
memory/4536-9-0x00007FFDE1400000-0x00007FFDE1DA1000-memory.dmp
memory/4536-12-0x000000001B8A0000-0x000000001B946000-memory.dmp
memory/4536-11-0x00007FFDE1400000-0x00007FFDE1DA1000-memory.dmp
memory/4536-13-0x000000001C410000-0x000000001C4AC000-memory.dmp
memory/4536-14-0x000000001B960000-0x000000001B968000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\OCS\ayhhangqlfoauvsn.dat
| MD5 | 691eeb5bb9302d9fb7261bf7117f6dae |
| SHA1 | d089b8cb869ddf0735d07a2e5c7a583432be46ca |
| SHA256 | 743ae401a4be5eda66e580aeb4b98539ef58c65c507abe9924f582a7b17bed51 |
| SHA512 | 4006216867d0ff56feff6e682004ff18f74fed414ddbd6c6703c6a3e6ed6c41291728a07440df87f2a86271dff723d77250967a05f1b6c8cf2f70d6761ef1ce0 |
memory/4536-16-0x00007FFDE1400000-0x00007FFDE1DA1000-memory.dmp
memory/4536-17-0x00007FFDE1400000-0x00007FFDE1DA1000-memory.dmp
memory/4536-18-0x00007FFDE1400000-0x00007FFDE1DA1000-memory.dmp
memory/4536-19-0x00007FFDE1400000-0x00007FFDE1DA1000-memory.dmp
memory/4536-20-0x00007FFDE1400000-0x00007FFDE1DA1000-memory.dmp
memory/4536-21-0x00007FFDE1400000-0x00007FFDE1DA1000-memory.dmp
memory/4536-22-0x00007FFDE16B5000-0x00007FFDE16B6000-memory.dmp
memory/4536-23-0x00007FFDE1400000-0x00007FFDE1DA1000-memory.dmp
memory/4536-24-0x00007FFDE1400000-0x00007FFDE1DA1000-memory.dmp
memory/4536-26-0x00007FFDE1400000-0x00007FFDE1DA1000-memory.dmp