Analysis
- max time kernel
106s - max time network
147s - platform
windows10_x64 - resource
win10v20210410 - submitted
07/06/2021, 05:42
General
- Target MID REF. QT-MID19=11777.exe
- Size 991KB
- Sample210607-l73rvl7mvx
- SHA256 05233a50ac2c427372ab8475a2f4dc5f031f87af0cc916dc824a2c66837afc4e
Malware Config
Extracted
-
revengerat
-
DEGRACE
-
77.247.110.178:5040
-
RV_MUTEX-MB4S0YIGA6UFWH10GXQLHP
Signatures
- RevengeRAT
Remote-access trojan with a wide range of capabilities.
- Suspicious use of SetThreadContext 1 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
- Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
- Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
- Suspicious use of WriteProcessMemory 11 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\MID REF. QT-MID19=11777.exe"C:\Users\Admin\AppData\Local\Temp\MID REF. QT-MID19=11777.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\UFyRUWFip" /XML "C:\Users\Admin\AppData\Local\Temp\tmpAE42.tmp"2⤵
- Creates scheduled task(s)
-
-
C:\Users\Admin\AppData\Local\Temp\MID REF. QT-MID19=11777.exe"C:\Users\Admin\AppData\Local\Temp\MID REF. QT-MID19=11777.exe"2⤵
- Checks processor information in registry
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
memory/1340-134-0x0000000002960000-0x0000000002961000-memory.dmp
memory/1340-132-0x0000000004F00000-0x0000000004F01000-memory.dmp
memory/1340-126-0x0000000000400000-0x000000000040C000-memory.dmp
memory/2188-119-0x0000000004C30000-0x0000000004C31000-memory.dmp
memory/2188-122-0x0000000005120000-0x0000000005184000-memory.dmp
memory/2188-123-0x0000000007E80000-0x0000000007E99000-memory.dmp
memory/2188-121-0x0000000004E60000-0x0000000004E7E000-memory.dmp
memory/2188-120-0x0000000004E90000-0x0000000004E91000-memory.dmp
memory/2188-114-0x00000000002D0000-0x00000000002D1000-memory.dmp
memory/2188-118-0x0000000004B60000-0x0000000004BF2000-memory.dmp
memory/2188-117-0x0000000004C90000-0x0000000004C91000-memory.dmp
memory/2188-116-0x0000000005190000-0x0000000005191000-memory.dmp