a940b2ddaf0ae4ff86186c27177d149fa9a4ada23d6b871f8e4bef622a459e8a

Analysis

max time kernel
300s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
23/08/2026, 00:59

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General

Target
payroll.iso
Size 64KB
Sample260823-bccnvswvax
SHA256 a940b2ddaf0ae4ff86186c27177d149fa9a4ada23d6b871f8e4bef622a459e8a
MD5 5c31d8d7e7f2f3c87374cef0a4b8e892
SHA1 83ea8d2bbd00a7a22628ab30335967f4afe1fc2e
SHA512 ee0c884b80c687b7f7475ba5d0493833c6dd968651327d7ffeeb39926cfdaa6ccddc08607fd2b959faaa0a87d00ae5db80fc194c2f10f3c770b95a81d730e021
SSDEEP 192:4A87kbacfO0hGTjLJSIhksapSHmBNrYXNRcFuLRL/sG:4Gv7IBkjSUNrY9mFuLRL/9
TLSH
T193533E3D2EC6A515E0634771347375982D6BA08BD0B54587320C63F227DFABA99223FB
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

execution

Malware Config

Signatures

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

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.

execution

Windows Command Shell

T1059.003

pid	Process
4380	cmd.exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1079202589-886135813-2527035092-1000_Classes\Local Settings	cmd.exe

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\payroll.iso
1⤵
- Executes a command shell one-liner
- Modifies registry class
PID:4380

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

Windows Command Shell

T1059.003

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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Downloads