Analysis
- max time kernel
148s - max time network
145s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
13/09/2026, 13:26
Static task
static1
Behavioral task
behavioral1
Sample
1c8ccda72671132190340a819e4689f94fbc317970d1da3dc44fafa8fb9d1456_partial-overwrite.sh
Resource
win10v2004-20260911-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
1c8ccda72671132190340a819e4689f94fbc317970d1da3dc44fafa8fb9d1456_partial-overwrite.sh
Resource
win11ltsc2024-20260911-en
4 signatures
150 seconds
General
- Target 1c8ccda72671132190340a819e4689f94fbc317970d1da3dc44fafa8fb9d1456_partial-overwrite.sh
- Size 1.4MB
- Sample260913-qppxaaxfpg
- SHA256 49c87aad84a3173aa9a0d53460070442ad8b467a961159826f4d3781de5de38c
- MD5 d9ab796b4d1162c75e1a1b2872c7cf29
- SHA1 afbaafb0f4dddf29191e05662508fb9c42dc0b64
- SHA512 1ab288afa6f2acb5fabd0be81f47bcb222ee0fba08679d9fab44d32012c3c7f94eba5258220771c71d05ace7e35d5c0225327efd1ff71272948b7295359a3d3f
- SSDEEP 24576:Z3JEYrcZTeSITxaPSo30/I64aua9acfAt4gD:2eLTcacWI64accfAt4gD
- TLSH T17565D053FFCBA486ED640A3280E14325B761F768256347E72A283A74D9E73C33F96614
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
3/10
Malware Config
Signatures
- Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Executes a command shell one-liner 1 TTPs 1 IoCs
Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.
pid Process 4180 cmd.exe - Modifies registry class 2 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-461973139-3212354679-1508698038-1000_Classes\Local Settings cmd.exe Key created \REGISTRY\USER\S-1-5-21-461973139-3212354679-1508698038-1000_Classes\Local Settings OpenWith.exe - Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 4572 OpenWith.exe
Processes
-
C:\Windows\system32\cmd.execmd /c C:\Users\Admin\AppData\Local\Temp\1c8ccda72671132190340a819e4689f94fbc317970d1da3dc44fafa8fb9d1456_partial-overwrite.sh1⤵
- Executes a command shell one-liner
- Modifies registry class
PID:4180
-
C:\Windows\system32\OpenWith.exeC:\Windows\system32\OpenWith.exe -Embedding1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:4572
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k GPSvcGroup1⤵PID:4512