5150781819bf3f1881117a8a84c262bd39bf2ae86e29e534cec60af524165e14

Analysis

max time kernel
148s
max time network
147s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260709-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
10/09/2026, 15:08

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General

Target
Naughty Bear_Data/boot.config
Size 189B
Sample260910-sja72s1fkc
SHA256 5150781819bf3f1881117a8a84c262bd39bf2ae86e29e534cec60af524165e14
MD5 0c71a039fe49a4f788a5e1579c0fe0d9
SHA1 40a071ec783a52210953a5e2d216f109c6c30d7f
SHA512 7e78a61bc882a40f7ae1a6ec96eb8cc8992096b51f32fae8de9984b48e6f14a9b2ea0c728789a2556c301b22e8ce739d709b8db584cb8c60ce7607f35b92ae57
TLSH
T111C02201B4FC3281918A844EA4F22FE2D2338059080E28FEE28000AA372800E43028D2
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
3508	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
4404	OpenWith.exe

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\Naughty Bear_Data\boot.config"
1⤵
- Executes a command shell one-liner
- Modifies registry class
PID:3508

C:\Windows\system32\OpenWith.exe
C:\Windows\system32\OpenWith.exe -Embedding
1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:4404

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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