38e959f5c548a9b139b46f6243f8baf919cc2951bbadb2d55080b86567830348

Analysis

max time kernel
149s
max time network
141s
platform
windows10-2004_x64
resource
win10v2004-20260911-en
resource tags

arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
14/10/2026, 22:52

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General

Target
locales/ja.pak
Size 426KB
Sample261014-2tesnatwcx
SHA256 38e959f5c548a9b139b46f6243f8baf919cc2951bbadb2d55080b86567830348
MD5 f0e5da5f828351081d7f116196549030
SHA1 b669e4ab35119bd735a57c749cd3d9bfee941fc9
SHA512 b03ea27664d89e4c68e5c36697382abe13b477c137290f4bb79d9fce416b1a5301e6ee372fa7becc4b097ea2ff247833427d64cb729d366532f282a0fb9bb56e
SSDEEP 3072:dfKEgpwclvFk6xowoHYVwomDDrUIC02DVYENnPkwoILgl9NH7UbeCF5OAgHbFE5Z:dfzjchlLCDrUIC02FNLp5IVO
TLSH
T198945F6CE3C969369D6193A22C0E36D17606AC5FFCA23A36442DC074BD70BCEE515AF4
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
2488	cmd.exe

Modifies registry class 2 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-939655444-3071939294-1401108526-1000_Classes\Local Settings	cmd.exe
Key created	\REGISTRY\USER\S-1-5-21-939655444-3071939294-1401108526-1000_Classes\Local Settings	OpenWith.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2460	OpenWith.exe

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\locales\ja.pak
1⤵
- Executes a command shell one-liner
- Modifies registry class
PID:2488

C:\Windows\system32\OpenWith.exe
C:\Windows\system32\OpenWith.exe -Embedding
1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:2460

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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