5b557bb3c97d510906f6c7533997659f640543f1c04b02e89c16472f5e3d4f1b

Analysis

max time kernel
149s
max time network
148s
platform
windows10-2004_x64
resource
win10v2004-20260513-en
resource tags

arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
05/08/2026, 23:12

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General

Target
proxmox_power_button/signals.py
Size 1KB
Sample260805-262sysyala
SHA256 5b557bb3c97d510906f6c7533997659f640543f1c04b02e89c16472f5e3d4f1b
MD5 96d29a1a8044b908467aca2a0c6a54e6
SHA1 0118a90b71f2d7f7a6ced5dad748e6dca778a48b
SHA512 ab98e9c5625789129eebc040aef09a773d688f8193c7da7ea1bd273ee3551badc868353389271c957e5975497b3a78615d29e1bced0bb77cc0ac432d0f58d243
TLSH
T13F21639B5B20056B0DAEF4A61E04D6D2576AF48B8B115CD07D1E02A1574333455BB635
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
4772	cmd.exe

Modifies registry class 2 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3053180483-1881419501-3594244048-1000_Classes\Local Settings	cmd.exe
Key created	\REGISTRY\USER\S-1-5-21-3053180483-1881419501-3594244048-1000_Classes\Local Settings	OpenWith.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1164	OpenWith.exe

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\proxmox_power_button\signals.py
1⤵
- Executes a command shell one-liner
- Modifies registry class
PID:4772

C:\Windows\system32\OpenWith.exe
C:\Windows\system32\OpenWith.exe -Embedding
1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:1164

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