Overview
overview
6Static
static
5toolbag_in...01.exe
windows11-21h2-x64
data/shade...mat.sh
windows11-21h2-x64
3data/shade...put.sh
windows11-21h2-x64
3data/shade...sor.sh
windows11-21h2-x64
3data/shade...ise.sh
windows11-21h2-x64
3data/shade...ing.sh
windows11-21h2-x64
3data/shade...pes.sh
windows11-21h2-x64
3data/shade...end.sh
windows11-21h2-x64
3data/shade...ask.sh
windows11-21h2-x64
3data/shade...ing.sh
windows11-21h2-x64
3data/shade...ler.sh
windows11-21h2-x64
3data/shade...til.sh
windows11-21h2-x64
3data/shade...ion.sh
windows11-21h2-x64
3data/shade...int.sh
windows11-21h2-x64
3data/shade...ial.sh
windows11-21h2-x64
3data/shade...set.sh
windows11-21h2-x64
3data/shade...red.sh
windows11-21h2-x64
3dxcompiler.dll
windows11-21h2-x64
1dxil.dll
windows11-21h2-x64
1embree4.dll
windows11-21h2-x64
1libfbxsdk.dll
windows11-21h2-x64
1nvngx_dlss.dll
windows11-21h2-x64
1python3.dll
windows11-21h2-x64
1python312.dll
windows11-21h2-x64
1tbb.dll
windows11-21h2-x64
1tbb12.dll
windows11-21h2-x64
1tdr_adjust.exe
windows11-21h2-x64
3toolbag.exe
windows11-21h2-x64
1usd_ms.dll
windows11-21h2-x64
1vcredist_x64.exe
windows11-21h2-x64
4viewer_install.exe
windows11-21h2-x64
4zlib.dll
windows11-21h2-x64
1Analysis
- max time kernel
149s - max time network
172s - platform
windows11-21h2_x64 - resource
win11-20260513-en - resource tags
arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
11/07/2026, 13:48
Behavioral task
behavioral1
Sample
toolbag_install_501.exe
Resource
win11-20260513-en
Behavioral task
behavioral2
Sample
data/shader/paint/layer/layerformat.sh
Resource
win11-20260513-en
Behavioral task
behavioral3
Sample
data/shader/paint/layer/layerinput.sh
Resource
win11-20260513-en
Behavioral task
behavioral4
Sample
data/shader/paint/layer/layerinputprocessor.sh
Resource
win11-20260513-en
Behavioral task
behavioral5
Sample
data/shader/paint/layer/layernoise.sh
Resource
win11-20260513-en
Behavioral task
behavioral6
Sample
data/shader/paint/layer/paddedSampling.sh
Resource
win11-20260513-en
Behavioral task
behavioral7
Sample
data/shader/paint/layer/padpixeltypes.sh
Resource
win11-20260513-en
Behavioral task
behavioral8
Sample
data/shader/paint/layer/sampleblend.sh
Resource
win11-20260513-en
Behavioral task
behavioral9
Sample
data/shader/paint/layer/scattermask.sh
Resource
win11-20260513-en
Behavioral task
behavioral10
Sample
data/shader/paint/layer/skirtPadding.sh
Resource
win11-20260513-en
Behavioral task
behavioral11
Sample
data/shader/paint/layer/surfacecrawler.sh
Resource
win11-20260513-en
Behavioral task
behavioral12
Sample
data/shader/paint/paintcompositeutil.sh
Resource
win11-20260513-en
Behavioral task
behavioral13
Sample
data/shader/paint/quantum/quantummultiplication.sh
Resource
win11-20260513-en
Behavioral task
behavioral14
Sample
data/shader/paint/sharedpaint.sh
Resource
win11-20260513-en
Behavioral task
behavioral15
Sample
data/shader/scene/raytracing/raydifferential.sh
Resource
win11-20260513-en
Behavioral task
behavioral16
Sample
data/shader/scene/raytracing/rayoffset.sh
Resource
win11-20260513-en
Behavioral task
behavioral17
Sample
data/shader/ui/quickdrawshared.sh
Resource
win11-20260513-en
Behavioral task
behavioral18
Sample
dxcompiler.dll
Resource
win11-20260513-en
Behavioral task
behavioral19
Sample
dxil.dll
Resource
win11-20260513-en
Behavioral task
behavioral20
Sample
embree4.dll
Resource
win11-20260513-en
Behavioral task
behavioral21
Sample
libfbxsdk.dll
Resource
win11-20260513-en
Behavioral task
behavioral22
Sample
nvngx_dlss.dll
Resource
win11-20260513-en
Behavioral task
behavioral23
Sample
python3.dll
Resource
win11-20260513-en
Behavioral task
behavioral24
Sample
python312.dll
Resource
win11-20260513-en
Behavioral task
behavioral25
Sample
tbb.dll
Resource
win11-20260513-en
Behavioral task
behavioral26
Sample
tbb12.dll
Resource
win11-20260513-en
Behavioral task
behavioral27
Sample
tdr_adjust.exe
Resource
win11-20260513-en
Behavioral task
behavioral28
Sample
toolbag.exe
Resource
win11-20260513-en
Behavioral task
behavioral29
Sample
usd_ms.dll
Resource
win11-20260513-en
Behavioral task
behavioral30
Sample
vcredist_x64.exe
Resource
win11-20260513-en
Behavioral task
behavioral31
Sample
viewer_install.exe
Resource
win11-20260513-en
Behavioral task
behavioral32
Sample
zlib.dll
Resource
win11-20260513-en
General
- Target data/shader/paint/layer/layerformat.sh
- Size 4KB
- Sample260711-q4e1mady2v
- SHA256 bcc5060e85ec7800bb96de6ac561e6b720a8f658ea39d5a529490a1d8d1ef482
- MD5 af44c6de7eab267aeddea82417a14a4b
- SHA1 f4ca5dcf94a66fe9aff744b88da7707657cf9327
- SHA512 993acec932f43fa5c637a8383079d3746107ca8eae6a0cb06772cea8731ec2b0212e6ff6e37ac142ba70caa181623348b1cb7a891a12f1af7ec866ceea5621b6
- SSDEEP 96:+/fXUFgCxIQ6GuoNQsLUAZ5SvvRKBZnRBvNaf:+/fXW8GVUAZsKBVRBg
- TLSH T19981969DEE9B463B071731CD0163DA4E47DCD4F7CA760A4B7C140B6CA240604E6AA78C
- MD5 SHA1 SHA512 SSDEEP 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-1-5-21-2654269261-3199571979-4291878722-1000_Classes\Local Settings cmd.exe Key created \REGISTRY\USER\S-1-5-21-2654269261-3199571979-4291878722-1000_Classes\Local Settings OpenWith.exe - Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 4316 OpenWith.exe
Processes
-
C:\Windows\system32\cmd.execmd /c C:\Users\Admin\AppData\Local\Temp\data\shader\paint\layer\layerformat.sh1⤵
- Modifies registry class
PID:1304
-
C:\Windows\system32\OpenWith.exeC:\Windows\system32\OpenWith.exe -Embedding1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:4316