Overview
overview
10Static
static
3valchecker-main.zip
windows10-1703-x64
1valchecker...xy.txt
windows10-1703-x64
1valchecker...dme.md
windows10-1703-x64
3valchecker...up.bat
windows10-1703-x64
1valchecker...ker.py
windows10-1703-x64
3valchecker...CSS.py
windows10-1703-x64
3valchecker...lic.py
windows10-1703-x64
3valchecker...uth.py
windows10-1703-x64
3valchecker...ers.py
windows10-1703-x64
3valchecker...ata.py
windows10-1703-x64
3valchecker...eck.py
windows10-1703-x64
3valchecker...uff.py
windows10-1703-x64
3valchecker...ems.py
windows10-1703-x64
3valchecker...ort.py
windows10-1703-x64
3valchecker...ain.py
windows10-1703-x64
3valchecker...s.json
windows10-1703-x64
3valchecker...xd.txt
windows10-1703-x64
1valchecker...rt.bat
windows10-1703-x64
1valchecker...er.bat
windows10-1703-x64
10valchecker...re.exe
windows10-1703-x64
7pisos.pyc
windows10-1703-x64
3Analysis
-
max time kernel
535s -
max time network
589s -
platform
windows10-1703_x64 -
resource
win10-20240404-it -
resource tags
arch:x64arch:x86image:win10-20240404-itlocale:it-itos:windows10-1703-x64systemwindows -
submitted
30-04-2024 15:28
Behavioral task
behavioral1
Sample
valchecker-main.zip
Resource
win10-20240404-it
Behavioral task
behavioral2
Sample
valchecker-main/proxy.txt
Resource
win10-20240404-it
Behavioral task
behavioral3
Sample
valchecker-main/readme.md
Resource
win10-20240404-it
Behavioral task
behavioral4
Sample
valchecker-main/setup.bat
Resource
win10-20240404-it
Behavioral task
behavioral5
Sample
valchecker-main/src/checker.py
Resource
win10-20240404-it
Behavioral task
behavioral6
Sample
valchecker-main/src/codeparts/PCSS.py
Resource
win10-20240404-it
Behavioral task
behavioral7
Sample
valchecker-main/src/codeparts/antipublic.py
Resource
win10-20240404-it
Behavioral task
behavioral8
Sample
valchecker-main/src/codeparts/auth.py
Resource
win10-20240404-it
Behavioral task
behavioral9
Sample
valchecker-main/src/codeparts/checkers.py
Resource
win10-20240404-it
Behavioral task
behavioral10
Sample
valchecker-main/src/codeparts/data.py
Resource
win10-20240404-it
Behavioral task
behavioral11
Sample
valchecker-main/src/codeparts/fastcheck.py
Resource
win10-20240404-it
Behavioral task
behavioral12
Sample
valchecker-main/src/codeparts/stuff.py
Resource
win10-20240404-it
Behavioral task
behavioral13
Sample
valchecker-main/src/codeparts/systems.py
Resource
win10-20240404-it
Behavioral task
behavioral14
Sample
valchecker-main/src/codeparts/validsort.py
Resource
win10-20240404-it
Behavioral task
behavioral15
Sample
valchecker-main/src/main.py
Resource
win10-20240404-it
Behavioral task
behavioral16
Sample
valchecker-main/src/system/settings.json
Resource
win10-20240404-it
Behavioral task
behavioral17
Sample
valchecker-main/src/system/xd.txt
Resource
win10-20240404-it
Behavioral task
behavioral18
Sample
valchecker-main/start.bat
Resource
win10-20240404-it
Behavioral task
behavioral19
Sample
valchecker-main/updater.bat
Resource
win10-20240404-it
Behavioral task
behavioral20
Sample
valchecker-main/wifi_anywhere.exe
Resource
win10-20240404-it
Behavioral task
behavioral21
Sample
pisos.pyc
Resource
win10-20240404-it
General
-
Target
valchecker-main/src/codeparts/antipublic.py
-
Size
757B
-
MD5
73c99bf9db770d692daf38c51bc8d5a8
-
SHA1
c80544090c4b7ddf1da79ecf3a4d888d3fc41a52
-
SHA256
52700affc0f4ef06f42753a28d9acdacd39bc7696a3721233e9dcb17a47cb8db
-
SHA512
ac424ad7aac5a52ad5deca2ad9eb38f1d5252c763b2cc1b54d4ff9d2616bd06aeb321ead3e196ec27f4b616d157e8808ccc24e5026df5f987fe84bb275a11029
Malware Config
Signatures
-
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Modifies registry class 2 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-1739856679-3467441365-73334005-1000_Classes\Local Settings cmd.exe Key created \REGISTRY\USER\S-1-5-21-1739856679-3467441365-73334005-1000_Classes\Local Settings OpenWith.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 2216 OpenWith.exe
Processes
-
C:\Windows\system32\cmd.execmd /c C:\Users\Admin\AppData\Local\Temp\valchecker-main\src\codeparts\antipublic.py1⤵
- Modifies registry class
PID:4500
-
C:\Windows\system32\OpenWith.exeC:\Windows\system32\OpenWith.exe -Embedding1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:2216