Analysis
- max time kernel
150s - platform
windows11-21h2_x64 - resource
win11-20260513-en - resource tags
- submitted
08/06/2026, 23:42
General
- Target tmpw0yv2rx7.exe
- Size 225KB
- Sample260608-3p355ahs7q
- SHA256 ccc33ccb0d57f405899be5b62bce00d3210861e29667cd5c5dd39bb80eaa6619
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 46 IoCs
- Suspicious use of FindShellTrayWindow 2 IoCs
- Suspicious use of UnmapMainImage 1 IoCs
- Suspicious use of WriteProcessMemory 3 IoCs
- Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
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\tmpw0yv2rx7.exe"C:\Users\Admin\AppData\Local\Temp\tmpw0yv2rx7.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 572 -s 3324⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3444 -s 7443⤵
- 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 572 -ip 5721⤵
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 520 -p 3444 -ip 34441⤵
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
memory/3204-8-0x0000000000730000-0x0000000000736000-memory.dmp
memory/3204-9-0x0000000000730000-0x0000000000736000-memory.dmp
memory/3204-13-0x00000000006A0000-0x00000000006A6000-memory.dmp
memory/3444-1-0x0000000004C90000-0x00000000052E8000-memory.dmp
memory/3444-2-0x00000000025A0000-0x00000000025A1000-memory.dmp
memory/3444-3-0x0000000004C90000-0x00000000052E8000-memory.dmp
memory/3444-4-0x00000000025A0000-0x00000000025A1000-memory.dmp
memory/3444-5-0x00000000025A0000-0x00000000025A1000-memory.dmp
memory/3444-6-0x00000000025A0000-0x00000000025A1000-memory.dmp
memory/3444-10-0x0000000000400000-0x000000000043C000-memory.dmp
memory/3444-16-0x0000000004C90000-0x00000000052E8000-memory.dmp