a3df46b5f6f8969822d3dad925cdc2bf77b5cae39fb7796a34460a6d6fe9310d

Analysis

max time kernel
148s
max time network
128s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
30/08/2026, 23:09

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General

Target
_bootlocale.pyc
Size 1KB
Sample260830-24849abj91
SHA256 a3df46b5f6f8969822d3dad925cdc2bf77b5cae39fb7796a34460a6d6fe9310d
MD5 bde84dc1bd1b8bafeb4016821e91bf8b
SHA1 42e0412909297b1b341f7b2c820ec640df64ee01
SHA512 412d2fed80806dae655bbfd8abd29bb7d06905f5280b9900dd1690e505725499d12aca5939c98b1b9bdcf1418227261bff2d30b82474dfe378c13004bbbffe25
TLSH
T1B72100022F409D57FD40FBF07A45936C4BB799248A1FAE492607827A3C0F2BD6D416CA
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
3972	cmd.exe

Modifies registry class 2 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-552508041-2681165170-3229858294-1000_Classes\Local Settings	cmd.exe
Key created	\REGISTRY\USER\S-1-5-21-552508041-2681165170-3229858294-1000_Classes\Local Settings	OpenWith.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4100	OpenWith.exe

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\_bootlocale.pyc
1⤵
- Executes a command shell one-liner
- Modifies registry class
PID:3972

C:\Windows\system32\OpenWith.exe
C:\Windows\system32\OpenWith.exe -Embedding
1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:4100

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