Analysis
- max time kernel
149s - max time network
149s - platform
windows11-21h2_x64 - resource
win11-20260513-en - resource tags
- submitted
22/05/2026, 11:33
General
- Target tmpwt8wpzsy.exe
- Size 225KB
- Sample260522-nn1ahsct31
- SHA256 6c7075862145c67e834130ed3ce5568270313fd47f5b9092c88433d32e4e7cf7
Score
3/10
Malware Config
Signatures
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Program crash 2 IoCs
- System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
- Modifies data under HKEY_USERS 1 IoCs
- Suspicious behavior: GetForegroundWindowSpam 1 IoCs
- Suspicious use of AdjustPrivilegeToken 56 IoCs
- Suspicious use of FindShellTrayWindow 2 IoCs
- Suspicious use of UnmapMainImage 1 IoCs
- Suspicious use of WriteProcessMemory 3 IoCs
Processes
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of UnmapMainImage
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C:\Users\Admin\AppData\Local\Temp\tmpwt8wpzsy.exe"C:\Users\Admin\AppData\Local\Temp\tmpwt8wpzsy.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\winver.exewinver3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 5836 -s 3324⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1620 -s 7523⤵
- Program crash
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s Netman1⤵
- Modifies data under HKEY_USERS
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 5836 -ip 58361⤵
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 1620 -ip 16201⤵
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
memory/1620-1-0x0000000004AB0000-0x0000000005108000-memory.dmp
memory/1620-2-0x00000000049D0000-0x00000000049D1000-memory.dmp
memory/1620-6-0x0000000000400000-0x000000000043C000-memory.dmp
memory/1620-12-0x0000000004AB0000-0x0000000005108000-memory.dmp
memory/3200-4-0x0000000001340000-0x0000000001346000-memory.dmp
memory/3200-5-0x0000000001340000-0x0000000001346000-memory.dmp
memory/3200-9-0x0000000001370000-0x0000000001376000-memory.dmp