Analysis
- max time kernel
149s - max time network
147s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
- submitted
08/06/2026, 23:43
General
- Target tmpz5wnfisg.exe
- Size 225KB
- Sample260608-3qj4msgw8z
- SHA256 4da4b02629720f67cf10313cc4d23fb1ef11b24ab5c3c5a76fc2bf325bf4b36b
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
- Modifies registry class 2 IoCs
- Suspicious behavior: GetForegroundWindowSpam 1 IoCs
- Suspicious use of AdjustPrivilegeToken 14 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⤵
- Modifies registry class
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of UnmapMainImage
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C:\Users\Admin\AppData\Local\Temp\tmpz5wnfisg.exe"C:\Users\Admin\AppData\Local\Temp\tmpz5wnfisg.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 1776 -s 3004⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4444 -s 8963⤵
- 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 428 -p 1776 -ip 17761⤵
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 360 -p 4444 -ip 44441⤵
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
memory/3264-6-0x0000000002AA0000-0x0000000002AA6000-memory.dmp
memory/3264-7-0x0000000002AA0000-0x0000000002AA6000-memory.dmp
memory/3264-12-0x0000000002B30000-0x0000000002B36000-memory.dmp
memory/4444-1-0x00000000049C0000-0x0000000005018000-memory.dmp
memory/4444-2-0x0000000003C30000-0x0000000003C31000-memory.dmp
memory/4444-3-0x00000000049C0000-0x0000000005018000-memory.dmp
memory/4444-4-0x0000000003C30000-0x0000000003C31000-memory.dmp
memory/4444-8-0x0000000000400000-0x000000000043C000-memory.dmp
memory/4444-15-0x00000000049C0000-0x0000000005018000-memory.dmp