Analysis
- max time kernel
149s - max time network
138s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
- submitted
02/06/2026, 00:52
General
- Target tmpaawvz4rd.exe
- Size 225KB
- Sample260602-a8acyabw2n
- SHA256 10ec07f61a80133fd64b84c6d5a1398c3983c8a8ed0fa6bb9037559c60239bdd
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 8 IoCs
- Suspicious use of FindShellTrayWindow 4 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 FindShellTrayWindow
- Suspicious use of UnmapMainImage
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C:\Users\Admin\AppData\Local\Temp\tmpaawvz4rd.exe"C:\Users\Admin\AppData\Local\Temp\tmpaawvz4rd.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 1840 -s 3004⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1928 -s 8643⤵
- 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 432 -p 1840 -ip 18401⤵
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 1928 -ip 19281⤵
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
memory/1928-1-0x0000000004990000-0x0000000004FE8000-memory.dmp
memory/1928-2-0x0000000003DE0000-0x0000000003DE1000-memory.dmp
memory/1928-3-0x0000000004990000-0x0000000004FE8000-memory.dmp
memory/1928-4-0x0000000003DE0000-0x0000000003DE1000-memory.dmp
memory/1928-5-0x0000000003DE0000-0x0000000003DE1000-memory.dmp
memory/1928-6-0x0000000003DE0000-0x0000000003DE1000-memory.dmp
memory/1928-7-0x0000000003DE0000-0x0000000003DE1000-memory.dmp
memory/1928-11-0x0000000000400000-0x000000000043C000-memory.dmp
memory/1928-17-0x0000000004990000-0x0000000004FE8000-memory.dmp
memory/3268-9-0x0000000000E80000-0x0000000000E86000-memory.dmp
memory/3268-10-0x0000000000E80000-0x0000000000E86000-memory.dmp
memory/3268-14-0x0000000000E60000-0x0000000000E66000-memory.dmp