Analysis
- user interaction
yes - max time kernel
148s - max time network
145s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260710-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
28/08/2026, 02:33
Static task
static1
Behavioral task
behavioral1
Sample
compro_25082026_211931_KjZ3fV40DhUbnR.arj
Resource
win10v2004-20260513-en
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
compro_25082026_211931_KjZ3fV40DhUbnR.arj
Resource
win11ltsc2024-20260710-en
4 signatures
150 seconds
General
- Target compro_25082026_211931_KjZ3fV40DhUbnR.arj
- Size 1KB
- Sample260828-c13evssflc
- SHA256 cd0e8fe85227b5f5e3cccf8031bb353744c87f8761a091b9ad6267f7bd1a306a
- MD5 479cd4e57076e1b36285c61e81dcd784
- SHA1 d79c7e655540139c0fd2be3cf5f3bb2d6d91fe28
- SHA512 9090d835d965ac39cfda8017fcc9a0cea47a0a568e60a927f86fbea18ae7ded96b8efbdd69caf9b03e2c2c282f84b789b6b0588e4cd40262d8451fd10a8aa093
- TLSH T13131081A5A5AEBFEC403F0B74C519222719D7E87805BE4472324B5C8CA4927A40EB587
- MD5 SHA1 SHA512 TLSH
Score
3/10
Malware Config
Signatures
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Executes a command shell one-liner 1 TTPs 1 IoCs
Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.
pid Process 2500 cmd.exe - Modifies registry class 2 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2246396966-3025826688-3847171515-1000_Classes\Local Settings cmd.exe Key created \REGISTRY\USER\S-1-5-21-2246396966-3025826688-3847171515-1000_Classes\Local Settings OpenWith.exe - Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 836 OpenWith.exe
Processes
-
C:\Windows\system32\cmd.execmd /c C:\Users\Admin\AppData\Local\Temp\compro_25082026_211931_KjZ3fV40DhUbnR.arj1⤵
- Executes a command shell one-liner
- Modifies registry class
PID:2500
-
C:\Windows\system32\OpenWith.exeC:\Windows\system32\OpenWith.exe -Embedding1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:836