Analysis
- max time kernel
284s - max time network
299s - platform
windows10-1703_x64 - resource
win10-20231220-en - resource tags
- submitted
14/01/2024, 22:19
General
- Target 36c12e81a9ff9968508791adcf873aebdeec6686ffd07e0660caa2c9aa8d3e5b.exe
- Size 4.6MB
- Sample240114-18p2haecb5
- SHA256 36c12e81a9ff9968508791adcf873aebdeec6686ffd07e0660caa2c9aa8d3e5b
Malware Config
Signatures
- Detects Arechclient2 RAT 1 IoCs
Arechclient2.
- SectopRAT
SectopRAT is a remote access trojan first seen in November 2019.
- SectopRAT payload 4 IoCs
- Drops startup file 1 IoCs
- Loads dropped DLL 1 IoCs
- Suspicious use of SetThreadContext 1 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Suspicious use of AdjustPrivilegeToken 2 IoCs
- Suspicious use of WriteProcessMemory 8 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\36c12e81a9ff9968508791adcf873aebdeec6686ffd07e0660caa2c9aa8d3e5b.exe"C:\Users\Admin\AppData\Local\Temp\36c12e81a9ff9968508791adcf873aebdeec6686ffd07e0660caa2c9aa8d3e5b.exe"1⤵
- Drops startup file
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
-
C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exeC:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe2⤵
- Suspicious use of AdjustPrivilegeToken
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
tmpE63B.tmp
Protect544cd51a.dll
memory/1128-28-0x00000000065F0000-0x0000000006B1C000-memory.dmp
memory/1128-47-0x0000000073240000-0x000000007392E000-memory.dmp
memory/1128-30-0x0000000005AB0000-0x0000000005B16000-memory.dmp
memory/1128-29-0x00000000059D0000-0x00000000059EE000-memory.dmp
memory/1128-21-0x0000000005280000-0x0000000005312000-memory.dmp
memory/1128-48-0x0000000005250000-0x0000000005260000-memory.dmp
memory/1128-27-0x0000000005430000-0x00000000054A6000-memory.dmp
memory/1128-26-0x0000000005200000-0x0000000005250000-memory.dmp
memory/1128-25-0x0000000005BC0000-0x00000000060BE000-memory.dmp
memory/1128-24-0x00000000054F0000-0x00000000056B2000-memory.dmp
memory/1128-23-0x0000000005250000-0x0000000005260000-memory.dmp
memory/1128-22-0x0000000073240000-0x000000007392E000-memory.dmp
memory/1128-19-0x0000000000400000-0x00000000004D4000-memory.dmp
memory/4104-14-0x00000000075E0000-0x00000000075F0000-memory.dmp
memory/4104-6-0x00000000072B0000-0x0000000007442000-memory.dmp
memory/4104-18-0x00000000077D0000-0x00000000078D0000-memory.dmp
memory/4104-20-0x00000000077D0000-0x00000000078D0000-memory.dmp
memory/4104-16-0x0000000005B20000-0x0000000005B30000-memory.dmp
memory/4104-15-0x0000000005B20000-0x0000000005B30000-memory.dmp
memory/4104-12-0x0000000005B20000-0x0000000005B30000-memory.dmp
memory/4104-13-0x0000000005B20000-0x0000000005B30000-memory.dmp
memory/4104-1-0x0000000073240000-0x000000007392E000-memory.dmp
memory/4104-17-0x00000000077D0000-0x00000000078D0000-memory.dmp
memory/4104-5-0x0000000005D30000-0x0000000006036000-memory.dmp
memory/4104-4-0x0000000005B20000-0x0000000005B30000-memory.dmp
memory/4104-3-0x0000000073240000-0x000000007392E000-memory.dmp
memory/4104-40-0x0000000005B20000-0x0000000005B30000-memory.dmp
memory/4104-46-0x0000000073240000-0x000000007392E000-memory.dmp
memory/4104-2-0x0000000005A70000-0x0000000005B0C000-memory.dmp
memory/4104-0-0x0000000000DC0000-0x000000000125C000-memory.dmp