d6debdf59e4df5a55e984613be8c7f29d476c7d7f5366283cc0bc30a1a2e59cd

Analysis

user interaction
yes
max time kernel
46s
max time network
49s
platform
windows10-2004_x64
resource
win10v2004-20260513-en
resource tags

arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
03/08/2026, 04:19

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target
Fastest/main.py
Size 3KB
Sample260803-extdwsbr61
SHA256 d6debdf59e4df5a55e984613be8c7f29d476c7d7f5366283cc0bc30a1a2e59cd
MD5 ef6d27637cc0d434505fbd372b7476b3
SHA1 71e072eb66ac0099c53e3377ae7d9c5396fa7132
SHA512 dd1748acf2269a3edb71f3f8ce7052ec90f8d62972d98588aed944de2d440bf86638ae67225e1a944ee98000a4b24b06092a9788db72d1ec1531232fb2c1acf6
TLSH
T13481102D5E019915843FCC3E8F02B413E61B570F912E9583B5BC9184EF78625EADAEEC
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
2844	cmd.exe

Modifies registry class 2 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-876885714-46325919-1482798410-1000_Classes\Local Settings	cmd.exe
Key created	\REGISTRY\USER\S-1-5-21-876885714-46325919-1482798410-1000_Classes\Local Settings	OpenWith.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
3784	OpenWith.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
3784	OpenWith.exe
3784	OpenWith.exe
3784	OpenWith.exe

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\Fastest\main.py
1⤵
- Executes a command shell one-liner
- Modifies registry class
PID:2844

C:\Windows\system32\OpenWith.exe
C:\Windows\system32\OpenWith.exe -Embedding
1⤵
- Modifies registry class
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
PID:3784

C:\Windows\System32\rundll32.exe
C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
1⤵
PID:1720

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

Replay Monitor

Loading Replay Monitor...

Downloads