Analysis
- max time kernel
150s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20240709-en - resource tags
- submitted
25/07/2024, 01:38
General
- Target LisectAVT_2403002B_52.exe
- Size 1.1MB
- Sample240725-b2d8zstckb
- SHA256 3db0e385eb53a32d61a5a35908a99317868b571e4cf7079db67fd68604da662c
Malware Config
Signatures
- RevengeRAT
Remote-access trojan with a wide range of capabilities.
- RevengeRat Executable 1 IoCs
- Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
- Executes dropped EXE 1 IoCs
- UPX packed file 2 IoCs
Detects executables packed with UPX/modified UPX open source packer.
- AutoIT Executable 1 IoCs
AutoIT scripts compiled to PE executables.
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- System Location Discovery: System Language Discovery 1 TTPs 3 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Suspicious behavior: GetForegroundWindowSpam 1 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of FindShellTrayWindow 3 IoCs
- Suspicious use of SendNotifyMessage 3 IoCs
- Suspicious use of SetWindowsHookEx 2 IoCs
- Suspicious use of WriteProcessMemory 2 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\LisectAVT_2403002B_52.exe"C:\Users\Admin\AppData\Local\Temp\LisectAVT_2403002B_52.exe"1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\DMR\dmr_72.exe"C:\Users\Admin\AppData\Local\Temp\DMR\dmr_72.exe" -install -72189998 -chipde -e37278fe332e42d1af33e4480ad52248 - -BLUB2 -mqkcrbahiwnsmgqp -15442⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
dmr_72.exe
mqkcrbahiwnsmgqp.dat
memory/1544-0-0x0000000000BA0000-0x0000000000E16000-memory.dmp
memory/1544-20-0x0000000000BA0000-0x0000000000E16000-memory.dmp
memory/3608-13-0x00007FFCC5DF3000-0x00007FFCC5DF5000-memory.dmp
memory/3608-14-0x0000000000DA0000-0x0000000000E02000-memory.dmp
memory/3608-16-0x00007FFCC5DF0000-0x00007FFCC68B1000-memory.dmp
memory/3608-17-0x00007FFCC5DF0000-0x00007FFCC68B1000-memory.dmp
memory/3608-18-0x00007FFCC5DF0000-0x00007FFCC68B1000-memory.dmp
memory/3608-19-0x00007FFCC5DF0000-0x00007FFCC68B1000-memory.dmp
memory/3608-22-0x00007FFCC5DF0000-0x00007FFCC68B1000-memory.dmp