Overview
overview
3Static
static
1MEMZ-maste...bat.py
windows10-2004-x64
3MEMZ-maste...bat.py
windows11-ltsc_2024-x64
3MEMZ-maste...bin.py
windows10-2004-x64
3MEMZ-maste...bin.py
windows11-ltsc_2024-x64
3MEMZ-maste...bin.py
windows10-2004-x64
3MEMZ-maste...bin.py
windows11-ltsc_2024-x64
3MEMZ-maste...ake.sh
windows10-2004-x64
3MEMZ-maste...ake.sh
windows11-ltsc_2024-x64
3MEMZ-maste...ke.bat
windows10-2004-x64
3MEMZ-maste...ke.bat
windows11-ltsc_2024-x64
3MEMZ-maste...st.bat
windows10-2004-x64
3MEMZ-maste...st.bat
windows11-ltsc_2024-x64
3Analysis
- max time kernel
149s - max time network
135s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
18/10/2026, 14:00
Static task
static1
Behavioral task
behavioral1
Sample
MEMZ-master/Exe2Bat/exe2bat.py
Resource
win10v2004-20260911-en
Behavioral task
behavioral2
Sample
MEMZ-master/Exe2Bat/exe2bat.py
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral3
Sample
MEMZ-master/PayloadMBR/Data/Image/png2bin.py
Resource
win10v2004-20260911-en
Behavioral task
behavioral4
Sample
MEMZ-master/PayloadMBR/Data/Image/png2bin.py
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral5
Sample
MEMZ-master/PayloadMBR/Data/Song/midi2bin.py
Resource
win10v2004-20260911-en
Behavioral task
behavioral6
Sample
MEMZ-master/PayloadMBR/Data/Song/midi2bin.py
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral7
Sample
MEMZ-master/PayloadMBR/Data/make.sh
Resource
win10v2004-20260911-en
Behavioral task
behavioral8
Sample
MEMZ-master/PayloadMBR/Data/make.sh
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral9
Sample
MEMZ-master/PayloadMBR/make.bat
Resource
win10v2004-20260911-en
Behavioral task
behavioral10
Sample
MEMZ-master/PayloadMBR/make.bat
Resource
win11ltsc2024-20260911-en
Behavioral task
behavioral11
Sample
MEMZ-master/PayloadMBR/test.bat
Resource
win10v2004-20260911-en
Behavioral task
behavioral12
Sample
MEMZ-master/PayloadMBR/test.bat
Resource
win11ltsc2024-20260911-en
General
- Target MEMZ-master/PayloadMBR/Data/Image/png2bin.py
- Size 1KB
- Sample261018-razcvaez6s
- SHA256 4a5dbb34bc6cc27560c2c0e7261ac98eae1b97a7b81887902569ae127fcbc246
- MD5 779be23fec57a99af36f1aec29caa4a8
- SHA1 d7cfa3fed114fe0b8d5ab7f3017bb16bfdc9c9b3
- SHA512 09b936de17cd18f78804b7d470937caec4aa54208890b8a650e7d4ba5f50cadb55ef3af352be7525b7a537d399ffe2b5164aa48d4b7ca833f545f0cce76c5eae
- TLSH T1F821806AE3722E02A273124E5F81A3694F9C18708C4857097ADD4726758D0B3F5AC31F
- 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 1860 cmd.exe - Modifies registry class 2 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-681733028-2344970462-962213935-1000_Classes\Local Settings cmd.exe Key created \REGISTRY\USER\S-1-5-21-681733028-2344970462-962213935-1000_Classes\Local Settings OpenWith.exe - Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 380 OpenWith.exe
Processes
-
C:\Windows\system32\cmd.execmd /c C:\Users\Admin\AppData\Local\Temp\MEMZ-master\PayloadMBR\Data\Image\png2bin.py1⤵
- Executes a command shell one-liner
- Modifies registry class
PID:1860
-
C:\Windows\system32\OpenWith.exeC:\Windows\system32\OpenWith.exe -Embedding1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:380