Analysis
- max time kernel
149s - max time network
162s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
- submitted
22/05/2026, 12:35
General
- Target tmp8nkgxk34.exe
- Size 225KB
- Sample260522-psfx4sbs3p
- SHA256 a284a030ff5b736050700a9703c65afee3228b02d500ae70dba57e79f44fc77e
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 6 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\tmp8nkgxk34.exe"C:\Users\Admin\AppData\Local\Temp\tmp8nkgxk34.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 3748 -s 3004⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3240 -s 8043⤵
- 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 408 -p 3748 -ip 37481⤵
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 3240 -ip 32401⤵
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
memory/3232-9-0x0000000000AF0000-0x0000000000AF6000-memory.dmp
memory/3232-10-0x0000000000AF0000-0x0000000000AF6000-memory.dmp
memory/3232-14-0x0000000000AE0000-0x0000000000AE6000-memory.dmp
memory/3240-1-0x0000000004970000-0x0000000004FC8000-memory.dmp
memory/3240-2-0x0000000003DD0000-0x0000000003DD1000-memory.dmp
memory/3240-3-0x0000000004970000-0x0000000004FC8000-memory.dmp
memory/3240-4-0x0000000003DD0000-0x0000000003DD1000-memory.dmp
memory/3240-5-0x0000000003DD0000-0x0000000003DD1000-memory.dmp
memory/3240-6-0x0000000003DD0000-0x0000000003DD1000-memory.dmp
memory/3240-7-0x0000000003DD0000-0x0000000003DD1000-memory.dmp
memory/3240-11-0x0000000000400000-0x000000000043C000-memory.dmp
memory/3240-17-0x0000000004970000-0x0000000004FC8000-memory.dmp