Analysis Overview
SHA256
db927b742687c4dbae86fd0c5adb206968c854df2382a1b9a742d85aa5d704ac
Threat Level: Known bad
The file db927b742687c4dbae86fd0c5adb206968c854df2382a1b9a742d85aa5d704acN.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 WriteProcessMemory
Suspicious use of SetWindowsHookEx
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2025-01-07 18:32
Signatures
Analysis: behavioral1
Detonation Overview
Submitted
2025-01-07 18:32
Reported
2025-01-07 18:34
Platform
win7-20240903-en
Max time kernel
29s
Max time network
19s
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\db927b742687c4dbae86fd0c5adb206968c854df2382a1b9a742d85aa5d704acN.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\db927b742687c4dbae86fd0c5adb206968c854df2382a1b9a742d85aa5d704acN.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\db927b742687c4dbae86fd0c5adb206968c854df2382a1b9a742d85aa5d704acN.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\db927b742687c4dbae86fd0c5adb206968c854df2382a1b9a742d85aa5d704acN.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 2408 wrote to memory of 2744 | N/A | C:\Users\Admin\AppData\Local\Temp\db927b742687c4dbae86fd0c5adb206968c854df2382a1b9a742d85aa5d704acN.exe | C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe |
| PID 2408 wrote to memory of 2744 | N/A | C:\Users\Admin\AppData\Local\Temp\db927b742687c4dbae86fd0c5adb206968c854df2382a1b9a742d85aa5d704acN.exe | C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe |
| PID 2408 wrote to memory of 2744 | N/A | C:\Users\Admin\AppData\Local\Temp\db927b742687c4dbae86fd0c5adb206968c854df2382a1b9a742d85aa5d704acN.exe | C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe |
| PID 2408 wrote to memory of 2744 | N/A | C:\Users\Admin\AppData\Local\Temp\db927b742687c4dbae86fd0c5adb206968c854df2382a1b9a742d85aa5d704acN.exe | C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\db927b742687c4dbae86fd0c5adb206968c854df2382a1b9a742d85aa5d704acN.exe
"C:\Users\Admin\AppData\Local\Temp\db927b742687c4dbae86fd0c5adb206968c854df2382a1b9a742d85aa5d704acN.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 -gfoiihtshblqwwxb -393646
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/2744-12-0x000007FEF58DE000-0x000007FEF58DF000-memory.dmp
memory/2744-13-0x000007FEF5620000-0x000007FEF5FBD000-memory.dmp
memory/2744-14-0x000007FEF5620000-0x000007FEF5FBD000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\OCS\gfoiihtshblqwwxb.dat
| MD5 | 7335cc42425efd01318993ee9cd5c87c |
| SHA1 | d7159492536dfa3efa206caad0708e12726b4130 |
| SHA256 | fb80addb7a3e97ff1e1a2c64505951dd2408c7a82bff44f60922551832ce859e |
| SHA512 | c7f0a416cd98c3f39d01f03da73d39481168536d72b82f4b8f854fa9fa0d1b068d09e8b9dc1aae8ef137068ac6bcc8635c42ec3ebd8cbf495fde5b1465943339 |
memory/2744-16-0x000007FEF5620000-0x000007FEF5FBD000-memory.dmp
memory/2744-17-0x000007FEF5620000-0x000007FEF5FBD000-memory.dmp
memory/2744-18-0x000007FEF5620000-0x000007FEF5FBD000-memory.dmp
memory/2744-20-0x000007FEF5620000-0x000007FEF5FBD000-memory.dmp
memory/2744-19-0x000007FEF5620000-0x000007FEF5FBD000-memory.dmp
memory/2744-21-0x000007FEF5620000-0x000007FEF5FBD000-memory.dmp
memory/2744-22-0x000007FEF5620000-0x000007FEF5FBD000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2025-01-07 18:32
Reported
2025-01-07 18:34
Platform
win10v2004-20241007-en
Max time kernel
96s
Max time network
98s
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\db927b742687c4dbae86fd0c5adb206968c854df2382a1b9a742d85aa5d704acN.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\db927b742687c4dbae86fd0c5adb206968c854df2382a1b9a742d85aa5d704acN.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 4892 wrote to memory of 4148 | N/A | C:\Users\Admin\AppData\Local\Temp\db927b742687c4dbae86fd0c5adb206968c854df2382a1b9a742d85aa5d704acN.exe | C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe |
| PID 4892 wrote to memory of 4148 | N/A | C:\Users\Admin\AppData\Local\Temp\db927b742687c4dbae86fd0c5adb206968c854df2382a1b9a742d85aa5d704acN.exe | C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\db927b742687c4dbae86fd0c5adb206968c854df2382a1b9a742d85aa5d704acN.exe
"C:\Users\Admin\AppData\Local\Temp\db927b742687c4dbae86fd0c5adb206968c854df2382a1b9a742d85aa5d704acN.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 -mtgnbjsdhizizvhd -327826
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 241.150.49.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 180.129.81.91.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 138.32.126.40.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 | 154.239.44.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 58.55.71.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 19.229.111.52.in-addr.arpa | udp |
Files
C:\Users\Admin\AppData\Local\Temp\OCS\ocs_v71a.exe
| MD5 | 317ec5f92cfbf04a53e8125b66b3b4af |
| SHA1 | 16068b8977b4dc562ae782d91bc009472667e331 |
| SHA256 | 7612ef3877c3e4e305a6c22941141601b489a73bc088622a40ebd93bee25bae5 |
| SHA512 | ed772da641a5c128677c4c285c648c1d8e539c34522b95c14f614797bb0d188571c7c257441d45598809aa3f8b4690bd53230282726e077c86c8d9fe71c1db65 |
memory/4148-8-0x00007FFDBF6E5000-0x00007FFDBF6E6000-memory.dmp
memory/4148-9-0x00007FFDBF430000-0x00007FFDBFDD1000-memory.dmp
memory/4148-10-0x000000001C310000-0x000000001C7DE000-memory.dmp
memory/4148-11-0x000000001BD30000-0x000000001BDD6000-memory.dmp
memory/4148-12-0x000000001C7E0000-0x000000001C87C000-memory.dmp
memory/4148-13-0x0000000001530000-0x0000000001538000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\OCS\mtgnbjsdhizizvhd.dat
| MD5 | 7335cc42425efd01318993ee9cd5c87c |
| SHA1 | d7159492536dfa3efa206caad0708e12726b4130 |
| SHA256 | fb80addb7a3e97ff1e1a2c64505951dd2408c7a82bff44f60922551832ce859e |
| SHA512 | c7f0a416cd98c3f39d01f03da73d39481168536d72b82f4b8f854fa9fa0d1b068d09e8b9dc1aae8ef137068ac6bcc8635c42ec3ebd8cbf495fde5b1465943339 |
memory/4148-14-0x00007FFDBF430000-0x00007FFDBFDD1000-memory.dmp
memory/4148-16-0x00007FFDBF430000-0x00007FFDBFDD1000-memory.dmp
memory/4148-17-0x00007FFDBF430000-0x00007FFDBFDD1000-memory.dmp
memory/4148-18-0x00007FFDBF430000-0x00007FFDBFDD1000-memory.dmp
memory/4148-19-0x00007FFDBF430000-0x00007FFDBFDD1000-memory.dmp
memory/4148-20-0x00007FFDBF430000-0x00007FFDBFDD1000-memory.dmp
memory/4148-21-0x00007FFDBF430000-0x00007FFDBFDD1000-memory.dmp
memory/4148-22-0x00007FFDBF6E5000-0x00007FFDBF6E6000-memory.dmp
memory/4148-23-0x00007FFDBF430000-0x00007FFDBFDD1000-memory.dmp
memory/4148-25-0x00007FFDBF430000-0x00007FFDBFDD1000-memory.dmp