Analysis
- max time kernel
149s - max time network
116s - platform
windows11-21h2_x64 - resource
win11-20260513-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: EnumeratesProcesses 2 IoCs
- Suspicious behavior: GetForegroundWindowSpam 1 IoCs
- Suspicious use of AdjustPrivilegeToken 46 IoCs
- Suspicious use of FindShellTrayWindow 2 IoCs
- Suspicious use of WriteProcessMemory 4 IoCs
Processes
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C:\Windows\system32\sihost.exesihost.exe1⤵
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C:\Windows\Explorer.EXEC:\Windows\Explorer.EXE1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
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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 behavior: EnumeratesProcesses
- 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 1500 -s 3324⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2668 -s 9243⤵
- 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 1500 -ip 15001⤵
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 492 -p 2668 -ip 26681⤵
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
memory/2668-11-0x0000000002420000-0x0000000002421000-memory.dmp
memory/2668-12-0x0000000002420000-0x0000000002421000-memory.dmp
memory/2668-3-0x0000000004A50000-0x00000000050A8000-memory.dmp
memory/2668-4-0x0000000002420000-0x0000000002421000-memory.dmp
memory/2668-5-0x0000000002420000-0x0000000002421000-memory.dmp
memory/2668-6-0x0000000002420000-0x0000000002421000-memory.dmp
memory/2668-7-0x0000000002420000-0x0000000002421000-memory.dmp
memory/2668-8-0x0000000002420000-0x0000000002421000-memory.dmp
memory/2668-9-0x0000000002420000-0x0000000002421000-memory.dmp
memory/2668-10-0x0000000002420000-0x0000000002421000-memory.dmp
memory/2668-1-0x0000000004A50000-0x00000000050A8000-memory.dmp
memory/2668-27-0x0000000004A50000-0x00000000050A8000-memory.dmp
memory/2668-2-0x0000000002420000-0x0000000002421000-memory.dmp
memory/2668-23-0x0000000005EA0000-0x00000000068A0000-memory.dmp
memory/2668-16-0x0000000000400000-0x000000000043C000-memory.dmp
memory/2668-19-0x0000000005EA0000-0x00000000068A0000-memory.dmp
memory/2924-22-0x0000000000BC0000-0x0000000000BC6000-memory.dmp
memory/2924-28-0x0000000000BC0000-0x0000000000BC6000-memory.dmp
memory/3212-20-0x0000000000900000-0x0000000000906000-memory.dmp
memory/3212-15-0x00000000008E0000-0x00000000008E6000-memory.dmp
memory/3212-14-0x00000000008E0000-0x00000000008E6000-memory.dmp