555900e1fe2236466a4a7c2427f5efddf28a35dadc55d49d82bc89f3fce4c894

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, 13:16

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General

Target
60f401afeb6054e531916adb8118df45fcd7d4c1d166ac28197c67ecba2ba60c_post-append.sh
Size 1.4MB
Sample260913-qh99msvbng
SHA256 555900e1fe2236466a4a7c2427f5efddf28a35dadc55d49d82bc89f3fce4c894
MD5 dcc55edf4fdf1303d6eecee51f72aa70
SHA1 0982324e791c4d412e259512b468d9ef1509bf50
SHA512 884205cf896001a9db9696bd4069d07ff52105325b7913e95fe1f426c13ad7659370bf5ea3d7fa4159dfa46d1ede56a3c0cdb9c469b37491bbf6e1f4948e39dd
SSDEEP 24576:+3JEYrcZTeSITxaPSo30/I64aua9acfAt4go:peLTcacWI64accfAt4go
TLSH
T1C065D053FFCBA486ED640A3280E14325B761F768256347E72A283A74D9E73C33F96614
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
5092	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
3560	OpenWith.exe

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\60f401afeb6054e531916adb8118df45fcd7d4c1d166ac28197c67ecba2ba60c_post-append.sh
1⤵
- Executes a command shell one-liner
- Modifies registry class
PID:5092

C:\Windows\system32\OpenWith.exe
C:\Windows\system32\OpenWith.exe -Embedding
1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:3560

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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