4bf78c0df170c830b735596e4f7161485c4cfe97c08c7d7ba7a007d2dfd2793d

Analysis

max time kernel
898s
max time network
419s
platform
windows11-21h2_x64
resource
win11-20260513-en
resource tags

arch:x64arch:x86image:win11-20260513-enlocale:en-usos:windows11-21h2-x64systemwindows
submitted
19/08/2026, 10:00

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General

Target
sipeb/client/game.py
Size 23KB
Sample260819-l1rssshk5v
SHA256 4bf78c0df170c830b735596e4f7161485c4cfe97c08c7d7ba7a007d2dfd2793d
MD5 3a47d6dc41e8c5b3cbfbe4bebbc0e21d
SHA1 a1f46c49ee00a8d35a251ab23784026a64b821cf
SHA512 f67e9d71c0c08cdb63aae7556ee9068aa641c675a21ad59a1e78044f53d5a3fa562b3d1f69291e2b06c4b25ff7728511b7faa4b657e54bfed03e7e7bf0eff3cd
SSDEEP 192:3R5GxbYLtFlh3aDZcmxPoQiv/4q7QXOg9UXXHnjMY4bsVgsX0RX5GnDdWAJN3uSg:3R5GxbY5MkQiqXOBXIY4cgvkAAE
TLSH
T1B9B2A4266D0108A19663DD0A9887FA53EFAF6803190C6524FDBC63AC2F4D0759CDEDF9
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
2840	cmd.exe

Modifies registry class 2 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1636999435-3883760687-346127294-1000_Classes\Local Settings	cmd.exe
Key created	\REGISTRY\USER\S-1-5-21-1636999435-3883760687-346127294-1000_Classes\Local Settings	OpenWith.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1096	OpenWith.exe

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\sipeb\client\game.py
1⤵
- Executes a command shell one-liner
- Modifies registry class
PID:2840

C:\Windows\system32\OpenWith.exe
C:\Windows\system32\OpenWith.exe -Embedding
1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:1096

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