Overview
overview
8Static
static
8Blank-Grab...in.zip
windows10-1703-x64
1Blank-Grab...ge.png
windows10-1703-x64
3Blank-Grab...sh.yml
windows10-1703-x64
3Blank-Grab...er.bat
windows10-1703-x64
1Blank-Grab...OBF.py
windows10-1703-x64
7Blank-Grab...s/cert
windows10-1703-x64
1Blank-Grab...g.json
windows10-1703-x64
3Blank-Grab...der.py
windows10-1703-x64
3Blank-Grab...ess.py
windows10-1703-x64
3Blank-Grab...ess.py
windows10-1703-x64
3Blank-Grab...ar.exe
windows10-1703-x64
3Blank-Grab...eg.key
windows10-1703-x64
3Blank-Grab...ts.txt
windows10-1703-x64
1Blank-Grab...un.bat
windows10-1703-x64
1Blank-Grab...ief.py
windows10-1703-x64
3Blank-Grab...tub.py
windows10-1703-x64
3Blank-Grab...px.exe
windows10-1703-x64
7out.exe
windows10-1703-x64
Blank-Grab...on.txt
windows10-1703-x64
1Blank-Grab...s/hash
windows10-1703-x64
1Blank-Grab...on.ico
windows10-1703-x64
3Blank-Grab...tes.py
windows10-1703-x64
3Blank-Grab...me.txt
windows10-1703-x64
1Blank-Grab...gui.py
windows10-1703-x64
3Blank-Grab...ICENSE
windows10-1703-x64
1Blank-Grab...DME.md
windows10-1703-x64
3Blank-Grab...log.md
windows10-1703-x64
3Analysis
-
max time kernel
135s -
max time network
140s -
platform
windows10-1703_x64 -
resource
win10-20240404-en -
resource tags
arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system -
submitted
12/09/2024, 17:40
Behavioral task
behavioral1
Sample
Blank-Grabber-main.zip
Resource
win10-20240404-en
Behavioral task
behavioral2
Sample
Blank-Grabber-main/.github/workflows/image.png
Resource
win10-20240611-en
Behavioral task
behavioral3
Sample
Blank-Grabber-main/.github/workflows/update-hash.yml
Resource
win10-20240404-en
Behavioral task
behavioral4
Sample
Blank-Grabber-main/Blank Grabber/Builder.bat
Resource
win10-20240404-en
Behavioral task
behavioral5
Sample
Blank-Grabber-main/Blank Grabber/Components/BlankOBF.py
Resource
win10-20240404-en
Behavioral task
behavioral6
Sample
Blank-Grabber-main/Blank Grabber/Components/cert
Resource
win10-20240404-en
Behavioral task
behavioral7
Sample
Blank-Grabber-main/Blank Grabber/Components/config.json
Resource
win10-20240404-en
Behavioral task
behavioral8
Sample
Blank-Grabber-main/Blank Grabber/Components/loader.py
Resource
win10-20240404-en
Behavioral task
behavioral9
Sample
Blank-Grabber-main/Blank Grabber/Components/postprocess.py
Resource
win10-20240611-en
Behavioral task
behavioral10
Sample
Blank-Grabber-main/Blank Grabber/Components/process.py
Resource
win10-20240404-en
Behavioral task
behavioral11
Sample
Blank-Grabber-main/Blank Grabber/Components/rar.exe
Resource
win10-20240404-en
Behavioral task
behavioral12
Sample
Blank-Grabber-main/Blank Grabber/Components/rarreg.key
Resource
win10-20240404-en
Behavioral task
behavioral13
Sample
Blank-Grabber-main/Blank Grabber/Components/requirements.txt
Resource
win10-20240404-en
Behavioral task
behavioral14
Sample
Blank-Grabber-main/Blank Grabber/Components/run.bat
Resource
win10-20240404-en
Behavioral task
behavioral15
Sample
Blank-Grabber-main/Blank Grabber/Components/sigthief.py
Resource
win10-20240404-en
Behavioral task
behavioral16
Sample
Blank-Grabber-main/Blank Grabber/Components/stub.py
Resource
win10-20240611-en
Behavioral task
behavioral17
Sample
Blank-Grabber-main/Blank Grabber/Components/upx.exe
Resource
win10-20240404-en
Behavioral task
behavioral18
Sample
out.exe
Resource
win10-20240404-en
Behavioral task
behavioral19
Sample
Blank-Grabber-main/Blank Grabber/Components/version.txt
Resource
win10-20240404-en
Behavioral task
behavioral20
Sample
Blank-Grabber-main/Blank Grabber/Extras/hash
Resource
win10-20240404-en
Behavioral task
behavioral21
Sample
Blank-Grabber-main/Blank Grabber/Extras/icon.ico
Resource
win10-20240404-en
Behavioral task
behavioral22
Sample
Blank-Grabber-main/Blank Grabber/Extras/unblock_sites.py
Resource
win10-20240404-en
Behavioral task
behavioral23
Sample
Blank-Grabber-main/Blank Grabber/READme.txt
Resource
win10-20240611-en
Behavioral task
behavioral24
Sample
Blank-Grabber-main/Blank Grabber/gui.py
Resource
win10-20240404-en
Behavioral task
behavioral25
Sample
Blank-Grabber-main/LICENSE
Resource
win10-20240404-en
Behavioral task
behavioral26
Sample
Blank-Grabber-main/README.md
Resource
win10-20240404-en
Behavioral task
behavioral27
Sample
Blank-Grabber-main/changelog.md
Resource
win10-20240404-en
General
-
Target
Blank-Grabber-main/Blank Grabber/Components/rarreg.key
-
Size
456B
-
MD5
4531984cad7dacf24c086830068c4abe
-
SHA1
fa7c8c46677af01a83cf652ef30ba39b2aae14c3
-
SHA256
58209c8ab4191e834ffe2ecd003fd7a830d3650f0fd1355a74eb8a47c61d4211
-
SHA512
00056f471945d838ef2ce56d51c32967879fe54fcbf93a237ed85a98e27c5c8d2a39bc815b41c15caace2071edd0239d775a31d1794dc4dba49e7ecff1555122
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-1-5-21-4106386276-4127174233-3637007343-1000_Classes\Local Settings cmd.exe Key created \REGISTRY\USER\S-1-5-21-4106386276-4127174233-3637007343-1000_Classes\Local Settings OpenWith.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 1132 OpenWith.exe
Processes
-
C:\Windows\system32\cmd.execmd /c "C:\Users\Admin\AppData\Local\Temp\Blank-Grabber-main\Blank Grabber\Components\rarreg.key"1⤵
- Modifies registry class
PID:4760
-
C:\Windows\system32\OpenWith.exeC:\Windows\system32\OpenWith.exe -Embedding1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:1132