Analysis
- max time kernel
150s - max time network
134s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
23/07/2026, 04:46
Static task
static1
Behavioral task
behavioral1
Sample
Tax-Number52563.iso
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
Tax-Number52563.iso
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral3
Sample
BugSplat64.dll
Resource
win10v2004-20260513-en
Behavioral task
behavioral4
Sample
BugSplat64.dll
Resource
win11ltsc2024-20260709-en
Behavioral task
behavioral5
Sample
Tax-Number52563.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral6
Sample
Tax-Number52563.exe
Resource
win11ltsc2024-20260709-en
General
- Target Tax-Number52563.iso
- Size 324.4MB
- Sample260723-fd1vasdr5t
- SHA256 646689ca806b1bd2d02ee23daf12a4ab174953f017306bc032423b8b59aabd4b
- MD5 496e489322721eb1106301ac71e2b8db
- SHA1 0dff48ad199ccefb2a082cd92a7d8c8786290b19
- SHA512 25962e7cef00737aacb117b81eca0790ab89d5185a376b724150b6a5403f6c22a80d285d439f92db3bfa7ee3841bbca032b528d2b5610885e089ffc23be0d483
- SSDEEP 786432:vTgVDqF7/BdDTGO3ZSWtTEsxWmmM8H66X70:vsRqh/fDTDQ/mmMK66
- TLSH T1A8F88E8673C4BADAC745DD3A6714F3314D939D338EBA90C6A997170A85B99730F38AC0
- MD5 SHA1 SHA512 SSDEEP TLSH
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 4872 cmd.exe - Modifies registry class 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-552508041-2681165170-3229858294-1000_Classes\Local Settings cmd.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeManageVolumePrivilege 4872 cmd.exe