Analysis
- max time kernel
149s - max time network
128s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
02/10/2026, 17:10
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
zahfware.exe
Resource
win10v2004-20260911-en
1 signatures
150 seconds
Behavioral task
behavioral2
Sample
zahfware.exe
Resource
win11ltsc2024-20260911-en
2 signatures
150 seconds
General
- Target zahfware.exe
- Size 853KB
- Sample261002-vpzhyasv3j
- SHA256 22c83d510f67b642eb99c8958b7abe84d12fcbf8c544c536578d962fcd8fdd86
- MD5 aa81eb8cec198a78990a84ba208c77f7
- SHA1 260a16623ff591e390f29ebb0228a74afdd240cd
- SHA512 96820dd5fb7b2334cb6aa4f536ab0d16e100838df67951d0028d1f7701b5cc9872f19903d0654affc9363efb592d863b828b54f78d4703a03bf0489d894af089
- SSDEEP 12288:5KfXOlUFblqkZFJXHByzhsR3roZeepwU9LNa:5UPVlzPXHByzhqepVLNa
- TLSH T11005594BA9588F4CD82143F75442C8B21D436D8868B886A615FBFF2FB3B609768C3D57
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
6/10
Malware Config
Signatures
- Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs
Bootkits write to the MBR to gain persistence at a level below the operating system.
description ioc Process File opened for modification \??\PhysicalDrive0 zahfware.exe - Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: 33 1432 AUDIODG.EXE Token: SeIncBasePriorityPrivilege 1432 AUDIODG.EXE
Processes
-
C:\Users\Admin\AppData\Local\Temp\zahfware.exe"C:\Users\Admin\AppData\Local\Temp\zahfware.exe"1⤵
- Writes to the Master Boot Record (MBR)
PID:836
-
C:\Windows\system32\AUDIODG.EXEC:\Windows\system32\AUDIODG.EXE 0x00000000000004DC 0x00000000000004E41⤵
- Suspicious use of AdjustPrivilegeToken
PID:1432