Analysis
- max time kernel
115s - max time network
154s - platform
windows7_x64 - resource
win7v20210408 - 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 behavior: EnumeratesProcesses 1 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of WriteProcessMemory 17 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 behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- 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\tmp4569.tmp"2⤵
- Creates scheduled task(s)
-
-
C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\MSBuild.exe"2⤵
-
-
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
Loading Replay Monitor...
Downloads
memory/364-68-0x0000000000400000-0x000000000040C000-memory.dmp
memory/364-70-0x0000000000400000-0x000000000040C000-memory.dmp
memory/364-72-0x0000000004C80000-0x0000000004C81000-memory.dmp
memory/1608-60-0x0000000000CA0000-0x0000000000CA1000-memory.dmp
memory/1608-62-0x00000000045C0000-0x00000000045C1000-memory.dmp
memory/1608-63-0x0000000000380000-0x000000000039E000-memory.dmp
memory/1608-64-0x0000000002370000-0x00000000023D2000-memory.dmp
memory/1608-65-0x0000000000560000-0x0000000000578000-memory.dmp