Overview
overview
10Static
static
10Blank-Grab...in.zip
windows10-2004-x64
1Blank-Grab...in.zip
windows11-21h2-x64
6Blank-Grab...ge.png
windows10-2004-x64
1Blank-Grab...ge.png
windows11-21h2-x64
Blank-Grab...sh.yml
windows10-2004-x64
3Blank-Grab...sh.yml
windows11-21h2-x64
3Blank-Grab...er.bat
windows10-2004-x64
1Blank-Grab...er.bat
windows11-21h2-x64
1Blank-Grab...OBF.py
windows10-2004-x64
3Blank-Grab...OBF.py
windows11-21h2-x64
3Blank-Grab...s/cert
windows10-2004-x64
1Blank-Grab...s/cert
windows11-21h2-x64
1Blank-Grab...g.json
windows10-2004-x64
3Blank-Grab...g.json
windows11-21h2-x64
3Blank-Grab...der.py
windows10-2004-x64
3Blank-Grab...der.py
windows11-21h2-x64
3Blank-Grab...ess.py
windows10-2004-x64
3Blank-Grab...ess.py
windows11-21h2-x64
3Blank-Grab...ess.py
windows10-2004-x64
3Blank-Grab...ess.py
windows11-21h2-x64
3Blank-Grab...ar.exe
windows10-2004-x64
3Blank-Grab...ar.exe
windows11-21h2-x64
3Blank-Grab...ts.txt
windows10-2004-x64
1Blank-Grab...ts.txt
windows11-21h2-x64
3Blank-Grab...un.bat
windows10-2004-x64
1Blank-Grab...un.bat
windows11-21h2-x64
1Blank-Grab...tub.py
windows10-2004-x64
3Blank-Grab...tub.py
windows11-21h2-x64
3Blank-Grab...px.exe
windows10-2004-x64
5Blank-Grab...px.exe
windows11-21h2-x64
5out.exe
windows10-2004-x64
out.exe
windows11-21h2-x64
1Analysis
- max time kernel
149s - max time network
95s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
16/04/2026, 15:01
Behavioral task
behavioral1
Sample
Blank-Grabber-main.zip
Resource
win10v2004-20260130-en
Behavioral task
behavioral2
Sample
Blank-Grabber-main.zip
Resource
win11-20260130-en
Behavioral task
behavioral3
Sample
Blank-Grabber-main/.github/workflows/image.png
Resource
win10v2004-20260130-en
Behavioral task
behavioral4
Sample
Blank-Grabber-main/.github/workflows/image.png
Resource
win11-20260130-en
Behavioral task
behavioral5
Sample
Blank-Grabber-main/.github/workflows/update-hash.yml
Resource
win10v2004-20260130-en
Behavioral task
behavioral6
Sample
Blank-Grabber-main/.github/workflows/update-hash.yml
Resource
win11-20260130-en
Behavioral task
behavioral7
Sample
Blank-Grabber-main/Blank Grabber/Builder.bat
Resource
win10v2004-20260130-en
Behavioral task
behavioral8
Sample
Blank-Grabber-main/Blank Grabber/Builder.bat
Resource
win11-20260130-en
Behavioral task
behavioral9
Sample
Blank-Grabber-main/Blank Grabber/Components/BlankOBF.py
Resource
win10v2004-20260130-en
Behavioral task
behavioral10
Sample
Blank-Grabber-main/Blank Grabber/Components/BlankOBF.py
Resource
win11-20260130-en
Behavioral task
behavioral11
Sample
Blank-Grabber-main/Blank Grabber/Components/cert
Resource
win10v2004-20260130-en
Behavioral task
behavioral12
Sample
Blank-Grabber-main/Blank Grabber/Components/cert
Resource
win11-20260130-en
Behavioral task
behavioral13
Sample
Blank-Grabber-main/Blank Grabber/Components/config.json
Resource
win10v2004-20260130-en
Behavioral task
behavioral14
Sample
Blank-Grabber-main/Blank Grabber/Components/config.json
Resource
win11-20260130-en
Behavioral task
behavioral15
Sample
Blank-Grabber-main/Blank Grabber/Components/loader.py
Resource
win10v2004-20260130-en
Behavioral task
behavioral16
Sample
Blank-Grabber-main/Blank Grabber/Components/loader.py
Resource
win11-20260130-en
Behavioral task
behavioral17
Sample
Blank-Grabber-main/Blank Grabber/Components/postprocess.py
Resource
win10v2004-20260130-en
Behavioral task
behavioral18
Sample
Blank-Grabber-main/Blank Grabber/Components/postprocess.py
Resource
win11-20260130-en
Behavioral task
behavioral19
Sample
Blank-Grabber-main/Blank Grabber/Components/process.py
Resource
win10v2004-20260130-en
Behavioral task
behavioral20
Sample
Blank-Grabber-main/Blank Grabber/Components/process.py
Resource
win11-20260130-en
Behavioral task
behavioral21
Sample
Blank-Grabber-main/Blank Grabber/Components/rar.exe
Resource
win10v2004-20260130-en
Behavioral task
behavioral22
Sample
Blank-Grabber-main/Blank Grabber/Components/rar.exe
Resource
win11-20260130-en
Behavioral task
behavioral23
Sample
Blank-Grabber-main/Blank Grabber/Components/requirements.txt
Resource
win10v2004-20260130-en
Behavioral task
behavioral24
Sample
Blank-Grabber-main/Blank Grabber/Components/requirements.txt
Resource
win11-20260130-en
Behavioral task
behavioral25
Sample
Blank-Grabber-main/Blank Grabber/Components/run.bat
Resource
win10v2004-20260130-en
Behavioral task
behavioral26
Sample
Blank-Grabber-main/Blank Grabber/Components/run.bat
Resource
win11-20260130-en
Behavioral task
behavioral27
Sample
Blank-Grabber-main/Blank Grabber/Components/stub.py
Resource
win10v2004-20260130-en
Behavioral task
behavioral28
Sample
Blank-Grabber-main/Blank Grabber/Components/stub.py
Resource
win11-20260130-en
Behavioral task
behavioral29
Sample
Blank-Grabber-main/Blank Grabber/Components/upx.exe
Resource
win10v2004-20260130-en
Behavioral task
behavioral30
Sample
Blank-Grabber-main/Blank Grabber/Components/upx.exe
Resource
win11-20260130-en
Behavioral task
behavioral31
Sample
out.exe
Resource
win10v2004-20260130-en
Behavioral task
behavioral32
Sample
out.exe
Resource
win11-20260130-en
General
- Target Blank-Grabber-main/Blank Grabber/Components/postprocess.py
- Size 2KB
- Sample260416-sd17aaez5t
- SHA256 72eefc2defd861c48721f235717a0f8de430ea8f2bc290b429cfbdc906ba539c
- MD5 bbed9f3d87c4927b2b2bc16a6ec4da51
- SHA1 c3bceb8a6fb5207abc75039e5a66afbf8324cd8f
- SHA512 352cd87d379e0a338d44f3933b6b135a36ebe83607157dfe28330ec2c03c6b2bcbbb2d43b1a06487675eea662c76084b3f9777f5b8d0c9132d50869318fc3c78
- TLSH T13C51FB04E8141954B7D2138ACC528EA01375F957A782182836ECA5C02F9983BA9FCFFC
- MD5 SHA1 SHA512 TLSH
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-1-5-21-2122505878-652277452-2375749442-1000_Classes\Local Settings cmd.exe Key created \REGISTRY\USER\S-1-5-21-2122505878-652277452-2375749442-1000_Classes\Local Settings OpenWith.exe - Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 3432 OpenWith.exe
Processes
-
C:\Windows\system32\cmd.execmd /c "C:\Users\Admin\AppData\Local\Temp\Blank-Grabber-main\Blank Grabber\Components\postprocess.py"1⤵
- Modifies registry class
PID:3980
-
C:\Windows\system32\OpenWith.exeC:\Windows\system32\OpenWith.exe -Embedding1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:3432