Analysis
- max time kernel
10s - max time network
12s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
23/10/2026, 09:06
Static task
static1
Behavioral task
behavioral1
Sample
5k.aep
Resource
win10ltsc2021-20260911-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
5k.aep
Resource
win10v2004-20260911-en
4 signatures
150 seconds
General
- Target 5k.aep
- Size 3.2MB
- Sample261023-k22tqaxtcz
- SHA256 6f768c9cf67a10f2f300d1218c5af2fd42e6a4ba0e4aec2ddc4d283cac3cb5f2
- MD5 d1ceb7f885b6bdc1076acb7c6302b174
- SHA1 3cf2d6aec996f201b2b11ba0245cc31d8848d521
- SHA512 b18a23ea67dd9f9c7f8f1b0d9983169ed836d5ec0cecb27139bc383f8632e672498b48a0e802cab03db99ee7838896321464cfbd2ada2ab6b3bb4483b931d1ba
- SSDEEP 768:ZYyz0rsZl2GhpLyW5RNy7jObdVM81QGiR8CjzX9ihkgMfy39vDkMlooSkwl6M6QI:ZqeQh73uujy9nT0Ini
- TLSH T167F598C07BC6F4EBC1B592BF514F23779202751A733097A738629A5F686829C9C4D3E8
- MD5 SHA1 SHA512 SSDEEP 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 2068 cmd.exe - Modifies registry class 2 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-895009113-1202185046-1686627690-1000_Classes\Local Settings cmd.exe Key created \REGISTRY\USER\S-1-5-21-895009113-1202185046-1686627690-1000_Classes\Local Settings OpenWith.exe - Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 1060 OpenWith.exe
Processes
-
C:\Windows\system32\cmd.execmd /c C:\Users\Admin\AppData\Local\Temp\5k.aep1⤵
- Executes a command shell one-liner
- Modifies registry class
PID:2068
-
C:\Windows\system32\OpenWith.exeC:\Windows\system32\OpenWith.exe -Embedding1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:1060