Analysis
- max time kernel
148s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
10/08/2026, 16:23
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
keyser.exe
Resource
win10v2004-20260513-en
10 signatures
150 seconds
Behavioral task
behavioral2
Sample
keyser.exe
Resource
win11ltsc2024-20260709-en
16 signatures
150 seconds
Behavioral task
behavioral3
Sample
temp_stub_compiled.pyc
Resource
win10v2004-20260513-en
4 signatures
150 seconds
Behavioral task
behavioral4
Sample
temp_stub_compiled.pyc
Resource
win11ltsc2024-20260709-en
4 signatures
150 seconds
General
- Target temp_stub_compiled.pyc
- Size 46KB
- Sample260810-tv2ptasgmd
- SHA256 9d96f504cfc2693527087d811f7edf2aa58a065c6470a9c51e585cb71f7966d7
- MD5 b0de6130e2915527c336a03c9b3de84b
- SHA1 4a02b267d020fc035f78509d9c598311d8e88917
- SHA512 4eccd89ec41bd6873ae22d74ce482d4f1346bac7be34131dc138d0e171bf68999a36d34956a1ec0b30b4ab1ad52a63102fab5f239cb9ea1d565008db55daa52b
- SSDEEP 768:LzX+FCVpzYZ2YQ7LPi6k09zwPFooOU6Qs9iD9Vxs4Z:LzeCVKZ2dFuVs9iCc
- TLSH T16D2308FD9968A63FE8DDE13431E7A9C67B21C246A100C307F5288978BDC9329D94971F
- 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 3312 cmd.exe - Modifies registry class 2 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-3611646547-550105268-947503007-1000_Classes\Local Settings cmd.exe Key created \REGISTRY\USER\S-1-5-21-3611646547-550105268-947503007-1000_Classes\Local Settings OpenWith.exe - Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 4056 OpenWith.exe
Processes
-
C:\Windows\system32\cmd.execmd /c C:\Users\Admin\AppData\Local\Temp\temp_stub_compiled.pyc1⤵
- Executes a command shell one-liner
- Modifies registry class
PID:3312
-
C:\Windows\system32\OpenWith.exeC:\Windows\system32\OpenWith.exe -Embedding1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:4056