Analysis
- max time kernel
898s - max time network
487s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
10/11/2026, 20:37
Behavioral task
behavioral1
Sample
PrimeToolX.exe
Resource
win10v2004-20260911-en
23 signatures
900 seconds
Behavioral task
behavioral2
Sample
PrimeToolX.exe
Resource
win10ltsc2021-20260911-en
0 signatures
900 seconds
Behavioral task
behavioral3
Sample
PrimeTool.pyc
Resource
win10v2004-20260911-en
4 signatures
900 seconds
Behavioral task
behavioral4
Sample
PrimeTool.pyc
Resource
win10ltsc2021-20260911-en
4 signatures
900 seconds
General
- Target PrimeTool.pyc
- Size 13KB
- Sample261110-zea5taba33
- SHA256 33152f17d3371c8c8057b229a6139dd5eb765a5e802b2e190959cfd8cd8f1d73
- MD5 803ceffc382de641f279b3f694663bb3
- SHA1 32af27db0dcbc8bd4de13d5084d4c4d6ecf6491a
- SHA512 789779a4016a94af8c1b6f7962d009a05bc447bd7d955d284fe06063dcdfeaee3c3b046386dcdcacdc498cf8cb68783a3cfd552c8537d684a498f08432957b4d
- SSDEEP 192:n+jBQTRp2HCieNpuNOvDk+8+6FaZo1o11WMZIXgP:nybeN2B+6Yi1o10MDP
- TLSH T13A52E8F894406297FDBEF97C72D7A601B361C2867924D707F1150EBE2C9963A8B2420F
- 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 4852 cmd.exe - Modifies registry class 2 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-1696934516-3600988056-1840298893-1000_Classes\Local Settings cmd.exe Key created \REGISTRY\USER\S-1-5-21-1696934516-3600988056-1840298893-1000_Classes\Local Settings OpenWith.exe - Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 3704 OpenWith.exe
Processes
-
C:\Windows\system32\cmd.execmd /c C:\Users\Admin\AppData\Local\Temp\PrimeTool.pyc1⤵
- Executes a command shell one-liner
- Modifies registry class
PID:4852
-
C:\Windows\system32\OpenWith.exeC:\Windows\system32\OpenWith.exe -Embedding1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:3704