Analysis
- max time kernel
149s - max time network
117s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
- submitted
21/04/2026, 11:33
General
- Target 88-ije.oo.exe
- Size 89.1MB
- Sample260421-nn71csdx2k
- SHA256 0db9dd9882f27357be88527b19240b86495cf5fef5c9fccfdb8776485b091c08
Score
5/10
Malware Config
Signatures
- UPX packed file 2 IoCs
Detects executables packed with UPX/modified UPX open source packer.
- 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.
- Modifies registry class 1 IoCs
- Suspicious use of WriteProcessMemory 1 IoCs
Processes
-
C:\Users\Admin\AppData\Local\Temp\88-ije.oo.exe"C:\Users\Admin\AppData\Local\Temp\88-ije.oo.exe"1⤵
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\mshta.exe"C:\Windows\SysWOW64\mshta.exe" "C:\Users\Admin\AppData\Local\Temp\setup-install.hta" {1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}{1E460BD7-F1C3-4B2E-88BF-4E770A288AF5}2⤵
- System Location Discovery: System Language Discovery
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2484 -s 16283⤵
- Program crash
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-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2484 -ip 24841⤵
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
setup-install.hta
memory/2484-17-0x0000000001580000-0x00000000015FB000-memory.dmp
memory/3696-0-0x0000000000400000-0x000000000045A000-memory.dmp
memory/3696-1-0x0000000000459000-0x000000000045A000-memory.dmp
memory/3696-14-0x0000000000400000-0x000000000045A000-memory.dmp
memory/3696-15-0x0000000000A00000-0x0000000000A7B000-memory.dmp