Overview
overview
7Static
static
3Unconfirmed 47645.zip
windows10-2004-x64
1Unconfirmed 47645.zip
windows11-ltsc_2024-x64
1sims-4-upd....6.exe
windows10-2004-x64
7sims-4-upd....6.exe
windows11-ltsc_2024-x64
7updater_gui.pyc
windows10-2004-x64
3updater_gui.pyc
windows11-ltsc_2024-x64
3updater_readme.txt
windows10-2004-x64
1updater_readme.txt
windows11-ltsc_2024-x64
1Analysis
- max time kernel
149s - max time network
142s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
24/10/2026, 19:08
Static task
static1
Behavioral task
behavioral1
Sample
Unconfirmed 47645.zip
Resource
win10v2004-20260911-en
Behavioral task
behavioral2
Sample
Unconfirmed 47645.zip
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral3
Sample
sims-4-updater-v2.6.6.exe
Resource
win10v2004-20260911-en
Behavioral task
behavioral4
Sample
sims-4-updater-v2.6.6.exe
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral5
Sample
updater_gui.pyc
Resource
win10v2004-20260911-en
Behavioral task
behavioral6
Sample
updater_gui.pyc
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral7
Sample
updater_readme.txt
Resource
win10v2004-20260911-en
Behavioral task
behavioral8
Sample
updater_readme.txt
Resource
win11ltsc2024-20260911-en
General
- Target updater_gui.pyc
- Size 53KB
- Sample261024-xtg6kafe93
- SHA256 fd9aac295cea73f0beb280491915997e2cbeda143ef254f009f80ca6f2d374e8
- MD5 9ddc0b55afd56ba3f28d1c0fa395400c
- SHA1 9366d4dc58107784093d8bcbc81248b10bb22469
- SHA512 9b22dc03c4da48e3c3d1057f41c998fb9ec488892887843223adb30aa57ff92f070d813243f3684487ff297f245850d7140863b13e30fadd1bbe696078b44765
- SSDEEP 768:EIkGaj7yS4m67u2XMU+KPaSyKwGywgvfWg3V9RUcvqIo0/uv:+GUQ949z2EVAaqIcv
- TLSH T1C433074FA860D726FF60F17510EA0994E7AD3E92F220A273225E413A2DD77B6DD6434C
- MD5 SHA1 SHA512 SSDEEP TLSH
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 4340 cmd.exe - Modifies registry class 2 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-747854149-4118156852-591593384-1000_Classes\Local Settings cmd.exe Key created \REGISTRY\USER\S-1-5-21-747854149-4118156852-591593384-1000_Classes\Local Settings OpenWith.exe - Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 3252 OpenWith.exe
Processes
-
C:\Windows\system32\cmd.execmd /c C:\Users\Admin\AppData\Local\Temp\updater_gui.pyc1⤵
- Executes a command shell one-liner
- Modifies registry class
PID:4340
-
C:\Windows\system32\OpenWith.exeC:\Windows\system32\OpenWith.exe -Embedding1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:3252