Analysis
- max time kernel
148s - max time network
113s - 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, 13:12
Static task
static1
Behavioral task
behavioral1
Sample
64910261f7c28947f9c8f8afdcece25addec9c02ee62d1dedded066a8d6571f3_post-append.sh
Resource
win10v2004-20260911-en
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
64910261f7c28947f9c8f8afdcece25addec9c02ee62d1dedded066a8d6571f3_post-append.sh
Resource
win11ltsc2024-20260911-en
4 signatures
150 seconds
General
- Target 64910261f7c28947f9c8f8afdcece25addec9c02ee62d1dedded066a8d6571f3_post-append.sh
- Size 1.4MB
- Sample260913-qfp6pavamd
- SHA256 7da11a8d9e1b21d5f38d7f76cbcdf924ba1758cab038990bcf46b6784b7d65c1
- MD5 827718f24303e4bcd7ccc6885f76ff92
- SHA1 cc1b1d96f1527ed84bc6bd71a26473237307b40a
- SHA512 8570d31c50ecb51e49bcc07ab9a1702d278c05a65218445721c7ee8788ceadd4f684603a0ec0385d0e05fe93bc3ffc85ca620a003ef6782b695c9f22b7c1d2ea
- SSDEEP 24576:+3JEYrcZTeSITxaPSo30/I64aua9acfAt4gr:peLTcacWI64accfAt4gr
- TLSH T14665D053FFCBA486ED640A3280E14325B761F768256347E72A283A74D9E73C33F96614
- 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 5428 cmd.exe - Modifies registry class 2 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-1404337215-1550464601-2805570857-1000_Classes\Local Settings cmd.exe Key created \REGISTRY\USER\S-1-5-21-1404337215-1550464601-2805570857-1000_Classes\Local Settings OpenWith.exe - Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 2376 OpenWith.exe
Processes
-
C:\Windows\system32\cmd.execmd /c C:\Users\Admin\AppData\Local\Temp\64910261f7c28947f9c8f8afdcece25addec9c02ee62d1dedded066a8d6571f3_post-append.sh1⤵
- Executes a command shell one-liner
- Modifies registry class
PID:5428
-
C:\Windows\system32\OpenWith.exeC:\Windows\system32\OpenWith.exe -Embedding1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:2376