Analysis Overview
SHA256
4f6242573cd5b7b50a3091449e2df40fa3005d14a0389931b948782d11ab27e9
Threat Level: Known bad
The file Client.exe was found to be: Known bad.
Malicious Activity Summary
RevengeRat Executable
Revengerat family
RevengeRAT
Suspicious use of SetThreadContext
Unsigned PE
System Location Discovery: System Language Discovery
Suspicious use of AdjustPrivilegeToken
Checks processor information in registry
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-10-12 06:42
Signatures
RevengeRat Executable
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Revengerat family
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-10-12 06:42
Reported
2024-10-12 06:42
Platform
win10v2004-20241007-en
Max time kernel
7s
Max time network
8s
Command Line
Signatures
RevengeRAT
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 1492 set thread context of 1712 | N/A | C:\Users\Admin\AppData\Local\Temp\Client.exe | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe |
| PID 1712 set thread context of 2760 | 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 |
Checks processor information in registry
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\SYSTEM\CENTRALPROCESSOR\0 | C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegSvcs.exe | N/A |
| Key value queried | \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString | 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"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | Pizd11337-26540.portmap.host | udp |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| DE | 193.161.193.99:26540 | Pizd11337-26540.portmap.host | tcp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 150.171.27.10:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 99.193.161.193.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 10.27.171.150.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
Files
memory/1492-0-0x00007FFC4B6C5000-0x00007FFC4B6C6000-memory.dmp
memory/1492-1-0x00007FFC4B410000-0x00007FFC4BDB1000-memory.dmp
memory/1492-2-0x000000001BD40000-0x000000001C20E000-memory.dmp
memory/1492-3-0x000000001C210000-0x000000001C2B6000-memory.dmp
memory/1492-4-0x000000001C390000-0x000000001C3F2000-memory.dmp
memory/1712-6-0x0000000000400000-0x0000000000422000-memory.dmp
memory/1492-7-0x00007FFC4B410000-0x00007FFC4BDB1000-memory.dmp
memory/1712-8-0x00000000751F2000-0x00000000751F3000-memory.dmp
memory/1712-9-0x00000000751F0000-0x00000000757A1000-memory.dmp
memory/2760-10-0x0000000000400000-0x000000000040C000-memory.dmp
memory/1712-12-0x00000000751F0000-0x00000000757A1000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\PtYBxGg.txt
| MD5 | bfbee1ccbe6981fafb1c7bff99680882 |
| SHA1 | 3866c915b8a7e0592f8728c89faf6bb4d5ecf002 |
| SHA256 | 74976c31c2c46d066f3d9a70fc73b3a7dd541d5a889a6644a59f09b53960a235 |
| SHA512 | 6bb98708f97b426a6ef445681a9169671d084f1a876e6ff07b8c595add8f996509d5e003a04b1d58ca10332285df2686bec4e6b470f6b3f8a19e15be256dbd2e |
memory/2760-13-0x00000000751F0000-0x00000000757A1000-memory.dmp
memory/2760-14-0x00000000751F0000-0x00000000757A1000-memory.dmp
memory/2760-17-0x00000000751F0000-0x00000000757A1000-memory.dmp
memory/2760-16-0x00000000751F0000-0x00000000757A1000-memory.dmp
memory/1712-18-0x00000000751F2000-0x00000000751F3000-memory.dmp