178f2e414e1aa16a9857c644bdbdd81e988fb2d60662d662036e33376b526859

Analysis

max time kernel
148s
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
30/09/2026, 12:53

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General

Target
b/aE.class
Size 3KB
Sample260930-p4nr4azblb
SHA256 178f2e414e1aa16a9857c644bdbdd81e988fb2d60662d662036e33376b526859
MD5 032d5b543239f939e1e9cdb75af5dc33
SHA1 efb9c5ddb8d945c95c8df3e7fe4016214f454cfd
SHA512 be6c8e9d9bae07cc458500a83385917a0c1dee8273bde438808e270f60c82f1985369ff858c89f69811749e11bde204b02061150f4ee20b8365c22a11e502d74
TLSH
T146616502F59366E2C86BF37F84264306B93CC1248F4F13DBB47A581B7E122D0A6A5026
MD5 SHA1 SHA512 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
5404	cmd.exe

Modifies registry class 2 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-461973139-3212354679-1508698038-1000_Classes\Local Settings	cmd.exe
Key created	\REGISTRY\USER\S-1-5-21-461973139-3212354679-1508698038-1000_Classes\Local Settings	OpenWith.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2508	OpenWith.exe

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\b\aE.class
1⤵
- Executes a command shell one-liner
- Modifies registry class
PID:5404

C:\Windows\system32\OpenWith.exe
C:\Windows\system32\OpenWith.exe -Embedding
1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:2508

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

Replay Monitor

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Downloads

memory/2508-0-0x000001F7C3590000-0x000001F7C35F2000-memory.dmp

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