Analysis
- max time kernel
1794s - max time network
1803s - platform
windows10-2004_x64 - resource
win10v2004-20240319-en - resource tags
arch:x64arch:x86image:win10v2004-20240319-enlocale:en-usos:windows10-2004-x64system - submitted
30/03/2024, 20:54
Static task
static1
Behavioral task
behavioral1
Sample
Avast.rar
Resource
win10v2004-20240319-en
3 signatures
1800 seconds
Behavioral task
behavioral2
Sample
Avast.rar
Resource
win11-20240221-en
5 signatures
1800 seconds
General
- Target Avast.rar
- Size 108KB
- Sample240330-zp14zsfa66
- SHA256 a53c7696235d44de0b18e9be4688487d33c9a171f98eed3f1567e7f6dee4baae
- MD5 2ae2e1158092cf7326abd79e25b96ad2
- SHA1 08e86dbf3c9b3417f1c1a31d729241d2b795c1a1
- SHA512 3769fcbcb4566d13ade24db26ce6559d266ac4f33f841d21c815af4a3f36c6174f6377ea37b645e79607f33e7a42d1646c76f40e6e47db7eb44b990628131b7f
- SSDEEP 3072:MBgB2PBWtWDxDTT25wdDLDuxzCtTs9V6Sz8v5IIc3pOg:MBgBCYtWxDTTuUaYs9V8BII2Qg
- MD5 SHA1 SHA512 SSDEEP
Score
3/10
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-1-5-21-817259280-2658881748-983986378-1000_Classes\Local Settings cmd.exe Key created \REGISTRY\USER\S-1-5-21-817259280-2658881748-983986378-1000_Classes\Local Settings OpenWith.exe - Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 4140 OpenWith.exe
Processes
-
C:\Windows\system32\cmd.execmd /c C:\Users\Admin\AppData\Local\Temp\Avast.rar1⤵
- Modifies registry class
PID:4632
-
C:\Windows\system32\OpenWith.exeC:\Windows\system32\OpenWith.exe -Embedding1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:4140
-
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=3992 --field-trial-handle=2228,i,17475224967547320003,13667387715861799238,262144 --variations-seed-version /prefetch:81⤵PID:1924
-
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=3900 --field-trial-handle=2228,i,17475224967547320003,13667387715861799238,262144 --variations-seed-version /prefetch:81⤵PID:2128