Analysis
- user interaction
yes - max time kernel
120s - max time network
60s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
- submitted
10/07/2026, 15:24
General
- Target decomp.exe
- Size 8.7MB
- Sample260710-sthd4set5w
- SHA256 22f0b6e86402eb13c90832ec2cee951009ecea3acd1f9cebd3885808ed405bc6
Malware Config
Signatures
- Executes dropped EXE 3 IoCs
- Loads dropped DLL 13 IoCs
- Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
- Detects Pyinstaller 1 IoCs
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Program crash 1 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.
- Checks SCSI registry key(s) 3 TTPs 3 IoCs
SCSI information is often read in order to detect sandboxing environments.
- Suspicious behavior: EnumeratesProcesses 64 IoCs
- Suspicious use of AdjustPrivilegeToken 5 IoCs
- Suspicious use of FindShellTrayWindow 64 IoCs
- Suspicious use of SendNotifyMessage 64 IoCs
- Suspicious use of SetWindowsHookEx 1 IoCs
- Suspicious use of WriteProcessMemory 4 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\decomp.exe"C:\Users\Admin\AppData\Local\Temp\decomp.exe"1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Roaming\decomp.exe"C:\Users\Admin\AppData\Roaming\decomp.exe"2⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Roaming\decomp.exe"C:\Users\Admin\AppData\Roaming\decomp.exe"3⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
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C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c cls4⤵
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C:\Users\Admin\AppData\Roaming\Protector.exe"C:\Users\Admin\AppData\Roaming\Protector.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2804 -s 18603⤵
- Program crash
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C:\Windows\system32\taskmgr.exe"C:\Windows\system32\taskmgr.exe" /41⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of SetWindowsHookEx
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 492 -p 2804 -ip 28041⤵
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k GPSvcGroup1⤵
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
VCRUNTIME140.dll
VCRUNTIME140_1.dll
_bz2.pyd
_ctypes.pyd
_hashlib.pyd
_lzma.pyd
_uuid.pyd
base_library.zip
libcrypto-3.dll
libffi-8.dll
python312.dll
pywintypes312.dll
ucrtbase.dll
win32security.pyd
Protector.exe
decomp.exe
memory/2804-1414-0x0000000004C00000-0x0000000004C84000-memory.dmp
memory/2804-1408-0x0000000004C90000-0x0000000004D16000-memory.dmp
memory/2804-3306-0x00000000053F0000-0x0000000005456000-memory.dmp
memory/4752-84-0x0000000007850000-0x0000000008121000-memory.dmp
memory/4752-130-0x0000000007850000-0x0000000008121000-memory.dmp
memory/4752-24-0x0000000007850000-0x0000000008121000-memory.dmp
memory/4752-26-0x0000000007850000-0x0000000008121000-memory.dmp
memory/4752-28-0x0000000007850000-0x0000000008121000-memory.dmp
memory/4752-30-0x0000000007850000-0x0000000008121000-memory.dmp
memory/4752-32-0x0000000007850000-0x0000000008121000-memory.dmp
memory/4752-34-0x0000000007850000-0x0000000008121000-memory.dmp
memory/4752-36-0x0000000007850000-0x0000000008121000-memory.dmp
memory/4752-38-0x0000000007850000-0x0000000008121000-memory.dmp
memory/4752-41-0x0000000007850000-0x0000000008121000-memory.dmp
memory/4752-42-0x0000000007850000-0x0000000008121000-memory.dmp
memory/4752-44-0x0000000007850000-0x0000000008121000-memory.dmp
memory/4752-46-0x0000000007850000-0x0000000008121000-memory.dmp
memory/4752-48-0x0000000007850000-0x0000000008121000-memory.dmp
memory/4752-52-0x0000000007850000-0x0000000008121000-memory.dmp
memory/4752-54-0x0000000007850000-0x0000000008121000-memory.dmp
memory/4752-56-0x0000000007850000-0x0000000008121000-memory.dmp
memory/4752-58-0x0000000007850000-0x0000000008121000-memory.dmp
memory/4752-60-0x0000000007850000-0x0000000008121000-memory.dmp
memory/4752-62-0x0000000007850000-0x0000000008121000-memory.dmp
memory/4752-64-0x0000000007850000-0x0000000008121000-memory.dmp
memory/4752-68-0x0000000007850000-0x0000000008121000-memory.dmp
memory/4752-72-0x0000000007850000-0x0000000008121000-memory.dmp
memory/4752-74-0x0000000007850000-0x0000000008121000-memory.dmp
memory/4752-78-0x0000000007850000-0x0000000008121000-memory.dmp
memory/4752-82-0x0000000007850000-0x0000000008121000-memory.dmp
memory/4752-20-0x0000000007850000-0x0000000008121000-memory.dmp
memory/4752-88-0x0000000007850000-0x0000000008121000-memory.dmp
memory/4752-92-0x0000000007850000-0x0000000008121000-memory.dmp
memory/4752-96-0x0000000007850000-0x0000000008121000-memory.dmp
memory/4752-100-0x0000000007850000-0x0000000008121000-memory.dmp
memory/4752-104-0x0000000007850000-0x0000000008121000-memory.dmp
memory/4752-110-0x0000000007850000-0x0000000008121000-memory.dmp
memory/4752-116-0x0000000007850000-0x0000000008121000-memory.dmp
memory/4752-120-0x0000000007850000-0x0000000008121000-memory.dmp
memory/4752-124-0x0000000007850000-0x0000000008121000-memory.dmp
memory/4752-22-0x0000000007850000-0x0000000008121000-memory.dmp
memory/4752-132-0x0000000007850000-0x0000000008121000-memory.dmp
memory/4752-128-0x0000000007850000-0x0000000008121000-memory.dmp
memory/4752-126-0x0000000007850000-0x0000000008121000-memory.dmp
memory/4752-122-0x0000000007850000-0x0000000008121000-memory.dmp
memory/4752-118-0x0000000007850000-0x0000000008121000-memory.dmp
memory/4752-114-0x0000000007850000-0x0000000008121000-memory.dmp
memory/4752-112-0x0000000007850000-0x0000000008121000-memory.dmp
memory/4752-108-0x0000000007850000-0x0000000008121000-memory.dmp
memory/4752-106-0x0000000007850000-0x0000000008121000-memory.dmp
memory/4752-102-0x0000000007850000-0x0000000008121000-memory.dmp
memory/4752-98-0x0000000007850000-0x0000000008121000-memory.dmp
memory/4752-94-0x0000000007850000-0x0000000008121000-memory.dmp
memory/4752-90-0x0000000007850000-0x0000000008121000-memory.dmp
memory/4752-86-0x0000000007850000-0x0000000008121000-memory.dmp
memory/4752-80-0x0000000007850000-0x0000000008121000-memory.dmp
memory/4752-76-0x0000000007850000-0x0000000008121000-memory.dmp
memory/4752-70-0x0000000007850000-0x0000000008121000-memory.dmp
memory/4752-66-0x0000000007850000-0x0000000008121000-memory.dmp
memory/4752-50-0x0000000007850000-0x0000000008121000-memory.dmp
memory/4752-1173-0x0000000074AF0000-0x00000000752AC000-memory.dmp
memory/4752-1172-0x0000000074B02000-0x0000000074B03000-memory.dmp
memory/4752-1388-0x0000000074AF0000-0x00000000752AC000-memory.dmp
memory/4752-1389-0x0000000006ED0000-0x0000000006F6C000-memory.dmp
memory/4752-18-0x0000000007850000-0x0000000008121000-memory.dmp
memory/4752-16-0x0000000007850000-0x0000000008121000-memory.dmp
memory/4752-14-0x0000000007850000-0x0000000008121000-memory.dmp
memory/4752-12-0x0000000007850000-0x0000000008121000-memory.dmp
memory/4752-10-0x0000000007850000-0x0000000008121000-memory.dmp
memory/4752-7-0x0000000007850000-0x0000000008121000-memory.dmp
memory/4752-8-0x0000000007850000-0x0000000008121000-memory.dmp
memory/4752-6-0x0000000007850000-0x0000000008126000-memory.dmp
memory/4752-5-0x0000000074AF0000-0x00000000752AC000-memory.dmp
memory/4752-4-0x0000000074AF0000-0x00000000752AC000-memory.dmp
memory/4752-3-0x0000000006690000-0x0000000006C4A000-memory.dmp
memory/4752-2-0x0000000074AF0000-0x00000000752AC000-memory.dmp
memory/4752-1-0x0000000006F70000-0x0000000007848000-memory.dmp
memory/4752-0-0x0000000074B02000-0x0000000074B03000-memory.dmp
memory/4752-2861-0x0000000074AF0000-0x00000000752AC000-memory.dmp