e025ae84a240c387e3f0432b1a8e95d8d8f8b485a08ae911d200b1c188bfcadc

Analysis

user interaction
yes
max time kernel
26s
max time network
24s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260911-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
30/10/2026, 15:53

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General

Target
ud.js
Size 3KB
Sample261030-tb2kpsev7p
SHA256 e025ae84a240c387e3f0432b1a8e95d8d8f8b485a08ae911d200b1c188bfcadc
MD5 acd2383a478296e0eb444665658be432
SHA1 f1e6930b827b56877b06af9737cce664b578015b
SHA512 1f2abd9c409ad24d166959a90d36cd1ba7617d3077b5c6915ec7919ea566d02269a78919f2ab87c5800bd5965ce3263d4ac2f746eb71d6348fe4afce33088942
TLSH
T1456196311804E18CC0341A92D515E387CDB3DBE6B5F3ACC60078EAADA5A85EFD52B1CC
MD5 SHA1 SHA512 TLSH

Score

3^/10

execution

Malware Config

Signatures

Command and Scripting Interpreter: JavaScript 1 TTPs
execution

JavaScript
T1059.007
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Modifies registry class 6 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-560646293-820748483-2532804640-1000_Classes\ms-settings\Shell\Open	wscript.exe
Key created	\REGISTRY\USER\S-1-5-21-560646293-820748483-2532804640-1000_Classes\ms-settings	wscript.exe
Key created	\REGISTRY\USER\S-1-5-21-560646293-820748483-2532804640-1000_Classes\ms-settings\Shell	wscript.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-560646293-820748483-2532804640-1000_Classes\ms-settings\Shell\Open\command = "wscript.exe \"C:\\Users\\Admin\\AppData\\Local\\Temp\\ud.js\" /e"	wscript.exe
Key created	\REGISTRY\USER\S-1-5-21-560646293-820748483-2532804640-1000_Classes\ms-settings\Shell\Open\command	wscript.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-560646293-820748483-2532804640-1000_Classes\ms-settings\Shell\Open\command\DelegateExecute	wscript.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 3432 wrote to memory of 4460	3432	wscript.exe	90

C:\Windows\system32\wscript.exe
wscript.exe C:\Users\Admin\AppData\Local\Temp\ud.js
1⤵
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:3432
- C:\Windows\System32\ComputerDefaults.exe
  "C:\Windows\System32\ComputerDefaults.exe"
  2⤵
  PID:4460

C:\Windows\System32\rundll32.exe
C:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding
1⤵
PID:3668

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

JavaScript

T1059.007

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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