Analysis
- max time kernel
116s - max time network
164s - platform
windows10_x64 - resource
win10v20210408 - submitted
07/06/2021, 05:42
General
- Target Inquiry for PR#4200027219 2.exe
- Size 999KB
- Sample210607-dtg136l3be
- SHA256 86ff5481ed934d43bc54c3a0d9989958c0de24aec0fb74404dac36a594193ed2
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\Inquiry for PR#4200027219 2.exe"C:\Users\Admin\AppData\Local\Temp\Inquiry for PR#4200027219 2.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\viHuopmlnVpk" /XML "C:\Users\Admin\AppData\Local\Temp\tmp6221.tmp"2⤵
- Creates scheduled task(s)
-
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"2⤵
- Checks processor information in registry
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
memory/856-121-0x0000000005A70000-0x0000000005A8E000-memory.dmp
memory/856-123-0x0000000005C80000-0x0000000005C98000-memory.dmp
memory/856-118-0x00000000059A0000-0x00000000059A1000-memory.dmp
memory/856-119-0x00000000057A0000-0x0000000005C9E000-memory.dmp
memory/856-120-0x0000000005B20000-0x0000000005B21000-memory.dmp
memory/856-114-0x0000000000DB0000-0x0000000000DB1000-memory.dmp
memory/856-122-0x0000000005BC0000-0x0000000005C22000-memory.dmp
memory/856-117-0x0000000005840000-0x0000000005841000-memory.dmp
memory/856-116-0x0000000005CA0000-0x0000000005CA1000-memory.dmp
memory/1984-126-0x0000000000400000-0x000000000040C000-memory.dmp
memory/1984-131-0x00000000057B0000-0x00000000057B1000-memory.dmp
memory/1984-132-0x00000000059D0000-0x00000000059D1000-memory.dmp