85f10bca6427944cddbc2b5684da39ace43b5b77938d2df6791c699b86de11a5

Analysis

user interaction
yes
max time kernel
149s
max time network
136s
platform
windows10-2004_x64
resource
win10v2004-20260911-en
resource tags

arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
13/11/2026, 20:01

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General

Target
stub.pyc
Size 162KB
Sample261113-yr2b4af13x
SHA256 85f10bca6427944cddbc2b5684da39ace43b5b77938d2df6791c699b86de11a5
MD5 0004f61221ad85d9b2bfa71482637bff
SHA1 d1ec7c2c64e93a806cdab9e2281b7d70ee500edd
SHA512 cee1d45d0c4d928ab038c1f7f252e6b6a24a50b90092dcc8425bbdaf64f9f3b7384b76cd9d69993ee8e65882756375c7252093b1aed780c6f6216773e0bea06b
SSDEEP 3072:Wi/WpjvBc7i3cVZ8jOiAKluP0vEluaVbE:WWUjvBmiMv8ZACvElI
TLSH
T175F309789A70AA2FF9DCF03831D6AA85F3368246B601C707F12888797CDD3819E7565D
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
3220	cmd.exe

Modifies registry class 2 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2101206053-1414382737-268919432-1000_Classes\Local Settings	cmd.exe
Key created	\REGISTRY\USER\S-1-5-21-2101206053-1414382737-268919432-1000_Classes\Local Settings	OpenWith.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4220	OpenWith.exe

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\stub.pyc
1⤵
- Executes a command shell one-liner
- Modifies registry class
PID:3220

C:\Windows\system32\OpenWith.exe
C:\Windows\system32\OpenWith.exe -Embedding
1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:4220

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