Overview
overview
8Static
static
1SK-Builder...ain.py
windows10-2004-x64
3SK-Builder...ain.py
windows11-ltsc_2024-x64
3SK-Builder...ger.py
windows10-2004-x64
3SK-Builder...ger.py
windows11-ltsc_2024-x64
8SK-Builder...ger.py
windows10-2004-x64
3SK-Builder...ger.py
windows11-ltsc_2024-x64
8SK-Builder...ols.py
windows10-2004-x64
3SK-Builder...ols.py
windows11-ltsc_2024-x64
3SK-Builder...dow.py
windows10-2004-x64
3SK-Builder...dow.py
windows11-ltsc_2024-x64
3SK-Builder...box.py
windows10-2004-x64
3SK-Builder...box.py
windows11-ltsc_2024-x64
8SK-Builder...age.py
windows10-2004-x64
3SK-Builder...age.py
windows11-ltsc_2024-x64
8SK-Builder...box.py
windows10-2004-x64
3SK-Builder...box.py
windows11-ltsc_2024-x64
3SK-Builder...age.py
windows10-2004-x64
3SK-Builder...age.py
windows11-ltsc_2024-x64
3SK-Builder...ash.py
windows10-2004-x64
3SK-Builder...ash.py
windows11-ltsc_2024-x64
8SK-Builder...les.py
windows10-2004-x64
3SK-Builder...les.py
windows11-ltsc_2024-x64
8SK-Builder...lob.py
windows10-2004-x64
3SK-Builder...lob.py
windows11-ltsc_2024-x64
3SK-Builder...ion.py
windows10-2004-x64
3SK-Builder...ion.py
windows11-ltsc_2024-x64
3SK-Builder...unc.py
windows10-2004-x64
3SK-Builder...unc.py
windows11-ltsc_2024-x64
8Analysis
- max time kernel
899s - max time network
445s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
24/08/2026, 02:44
Static task
static1
Behavioral task
behavioral1
Sample
SK-Builder-main/main.py
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
SK-Builder-main/main.py
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral3
Sample
SK-Builder-main/src/functions/build_manager.py
Resource
win10v2004-20260513-en
Behavioral task
behavioral4
Sample
SK-Builder-main/src/functions/build_manager.py
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral5
Sample
SK-Builder-main/src/functions/payload_manager.py
Resource
win10v2004-20260513-en
Behavioral task
behavioral6
Sample
SK-Builder-main/src/functions/payload_manager.py
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral7
Sample
SK-Builder-main/src/functions/tools.py
Resource
win10v2004-20260513-en
Behavioral task
behavioral8
Sample
SK-Builder-main/src/functions/tools.py
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral9
Sample
SK-Builder-main/src/main_window.py
Resource
win10v2004-20260513-en
Behavioral task
behavioral10
Sample
SK-Builder-main/src/main_window.py
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral11
Sample
SK-Builder-main/src/pages/build_box.py
Resource
win10v2004-20260513-en
Behavioral task
behavioral12
Sample
SK-Builder-main/src/pages/build_box.py
Resource
win11ltsc2024-20260710-en
Behavioral task
behavioral13
Sample
SK-Builder-main/src/pages/builder_page.py
Resource
win10v2004-20260513-en
Behavioral task
behavioral14
Sample
SK-Builder-main/src/pages/builder_page.py
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral15
Sample
SK-Builder-main/src/pages/message_box.py
Resource
win10v2004-20260513-en
Behavioral task
behavioral16
Sample
SK-Builder-main/src/pages/message_box.py
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral17
Sample
SK-Builder-main/src/pages/options_page.py
Resource
win10v2004-20260513-en
Behavioral task
behavioral18
Sample
SK-Builder-main/src/pages/options_page.py
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral19
Sample
SK-Builder-main/src/pages/splash.py
Resource
win10v2004-20260513-en
Behavioral task
behavioral20
Sample
SK-Builder-main/src/pages/splash.py
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral21
Sample
SK-Builder-main/src/styles.py
Resource
win10v2004-20260513-en
Behavioral task
behavioral22
Sample
SK-Builder-main/src/styles.py
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral23
Sample
SK-Builder-main/src/test/blob.py
Resource
win10v2004-20260513-en
Behavioral task
behavioral24
Sample
SK-Builder-main/src/test/blob.py
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral25
Sample
SK-Builder-main/src/test/obfuscation.py
Resource
win10v2004-20260513-en
Behavioral task
behavioral26
Sample
SK-Builder-main/src/test/obfuscation.py
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral27
Sample
SK-Builder-main/src/test/raw_func.py
Resource
win10v2004-20260513-en
Behavioral task
behavioral28
Sample
SK-Builder-main/src/test/raw_func.py
Resource
win11ltsc2024-20260709-en
General
- Target SK-Builder-main/main.py
- Size 356B
- Sample260824-c8ct6ssdnh
- SHA256 43743a1d1c0ed9a82f5f2d5e1a582527bc99cb8406b1f67fbcb9986423881a43
- MD5 585caa0269e387689ea61dbf7f968512
- SHA1 effda92522a22285cfde114c9b6a902160cbdbd4
- SHA512 cdefb8a1900ddfc04d61ca619623d327363a109fe517b60feaee25dd1663f0cf85dbfba178478d69d62d921323d583176d9508b30842ba4bf3c4f65002e56b2e
- TLSH T10AE0DFDB041EB0900FBB189EEA17A213D2B34537EFB0620139508A2A7EB014B8D05E5D
- MD5 SHA1 SHA512 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 4528 cmd.exe - Modifies registry class 2 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-1014449518-1831897916-4205727055-1000_Classes\Local Settings cmd.exe Key created \REGISTRY\USER\S-1-5-21-1014449518-1831897916-4205727055-1000_Classes\Local Settings OpenWith.exe - Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 6960 OpenWith.exe
Processes
-
C:\Windows\system32\cmd.execmd /c C:\Users\Admin\AppData\Local\Temp\SK-Builder-main\main.py1⤵
- Executes a command shell one-liner
- Modifies registry class
PID:4528
-
C:\Windows\system32\OpenWith.exeC:\Windows\system32\OpenWith.exe -Embedding1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:6960
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k GPSvcGroup1⤵PID:7108
-
C:\Windows\System32\SecurityHealthHost.exe\\?\C:\Windows\System32\SecurityHealthHost.exe {08728914-3F57-4D52-9E31-49DAECA5A80A} -Embedding1⤵PID:7052