Analysis
- max time kernel
44s - max time network
88s - platform
windows10-2004_x64 - resource
win10v2004-20240226-en - resource tags
- submitted
16/03/2024, 15:16
General
- Target Trojan/13reset/13reset.exe
- Size 74KB
- Sample240316-sns9esdf21
- SHA256 d96400bbe3840a92dbd3d2ee7663a13419bda70a3f49979206cd09f2c5986d79
Score
7/10
Malware Config
Signatures
- Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
- Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs
Bootkits write to the MBR to gain persistence at a level below the operating system.
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Program crash 1 IoCs
- Suspicious behavior: EnumeratesProcesses 6 IoCs
- Suspicious use of AdjustPrivilegeToken 1 IoCs
- Suspicious use of WriteProcessMemory 3 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\Trojan\13reset\13reset.exe"C:\Users\Admin\AppData\Local\Temp\Trojan\13reset\13reset.exe"1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\Trojan\13reset\13reset-helper.exe"C:\Users\Admin\AppData\Local\Temp\Trojan\13reset\13reset-helper.exe"2⤵
- Writes to the Master Boot Record (MBR)
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4680 -s 4923⤵
- Program crash
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-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 464 -p 4680 -ip 46801⤵
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
memory/2700-0-0x0000000000F20000-0x0000000000F38000-memory.dmp
memory/2700-1-0x0000000074760000-0x0000000074F10000-memory.dmp
memory/2700-2-0x0000000005F90000-0x0000000006534000-memory.dmp
memory/2700-3-0x0000000005910000-0x00000000059A2000-memory.dmp
memory/2700-4-0x0000000005AA0000-0x0000000005AB0000-memory.dmp
memory/2700-5-0x00000000059E0000-0x00000000059EA000-memory.dmp