Analysis Overview
SHA256
cb9bb33d33ae493a7616a62cae19fb7c127c596a834543e78735e894d4225f42
Threat Level: Known bad
The file Client.exe was found to be: Known bad.
Malicious Activity Summary
Revengerat family
RevengeRAT
Legitimate hosting services abused for malware hosting/C2
Suspicious use of SetThreadContext
Unsigned PE
System Location Discovery: System Language Discovery
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-07-27 20:51
Signatures
Revengerat family
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-07-27 20:51
Reported
2024-07-27 20:52
Platform
win11-20240709-en
Max time kernel
35s
Max time network
38s
Command Line
Signatures
RevengeRAT
Legitimate hosting services abused for malware hosting/C2
| Description | Indicator | Process | Target |
| N/A | 0.tcp.eu.ngrok.io | N/A | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 5104 set thread context of 1956 | N/A | C:\Users\Admin\AppData\Local\Temp\Client.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe |
| PID 1956 set thread context of 3676 | N/A | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe |
System Location Discovery: System Language Discovery
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe | N/A |
| Key opened | \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\Client.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\Client.exe
"C:\Users\Admin\AppData\Local\Temp\Client.exe"
C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe
"C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe"
C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe
"C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe"
C:\Windows\System32\rundll32.exe
C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 25.140.123.92.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| DE | 3.125.102.39:8848 | 0.tcp.eu.ngrok.io | tcp |
Files
memory/5104-0-0x00007FFF9A465000-0x00007FFF9A466000-memory.dmp
memory/5104-1-0x00007FFF9A1B0000-0x00007FFF9AB51000-memory.dmp
memory/5104-2-0x000000001C3A0000-0x000000001C86E000-memory.dmp
memory/5104-3-0x00007FFF9A1B0000-0x00007FFF9AB51000-memory.dmp
memory/5104-4-0x000000001BDE0000-0x000000001BE86000-memory.dmp
memory/5104-5-0x000000001C940000-0x000000001C9A2000-memory.dmp
memory/1956-7-0x0000000000400000-0x0000000000422000-memory.dmp
memory/5104-8-0x00007FFF9A1B0000-0x00007FFF9AB51000-memory.dmp
memory/1956-9-0x0000000074691000-0x0000000074692000-memory.dmp
memory/1956-10-0x0000000074690000-0x0000000074C41000-memory.dmp
memory/1956-11-0x0000000074690000-0x0000000074C41000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\vwfRtNH.txt
| MD5 | bfbee1ccbe6981fafb1c7bff99680882 |
| SHA1 | 3866c915b8a7e0592f8728c89faf6bb4d5ecf002 |
| SHA256 | 74976c31c2c46d066f3d9a70fc73b3a7dd541d5a889a6644a59f09b53960a235 |
| SHA512 | 6bb98708f97b426a6ef445681a9169671d084f1a876e6ff07b8c595add8f996509d5e003a04b1d58ca10332285df2686bec4e6b470f6b3f8a19e15be256dbd2e |
memory/3676-12-0x0000000000400000-0x000000000040C000-memory.dmp
memory/3676-14-0x0000000074690000-0x0000000074C41000-memory.dmp
memory/3676-15-0x0000000074690000-0x0000000074C41000-memory.dmp
memory/3676-17-0x0000000074690000-0x0000000074C41000-memory.dmp
memory/3676-18-0x0000000074690000-0x0000000074C41000-memory.dmp
memory/1956-19-0x0000000074690000-0x0000000074C41000-memory.dmp