a029947cde006d02935b54e662843d89768b520a9758b99de00b03f563be5b69

Analysis

max time kernel
149s
max time network
152s
platform
windows10-ltsc_2021_x64
resource
win10ltsc2021-20260513-en
resource tags

arch:x64arch:x86image:win10ltsc2021-20260513-enlocale:en-usos:windows10-ltsc_2021-x64systemwindows
submitted
04/08/2026, 07:34

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General

Target
Beluganvama2.js
Size 7KB
Sample260804-jec2eafc93
SHA256 a029947cde006d02935b54e662843d89768b520a9758b99de00b03f563be5b69
MD5 7ca27413ac98bbf51171e050b879890a
SHA1 5003d23bdee044efd9fb4c0cb86e0b42a68294f8
SHA512 7db382541f5608bd37226d5d98104c9dfd327064625333f962b352637a3f27d6d7638939550af405cf5f6bd4074f25ea5f4d99a30a8b8e159f9beefcae12515c
SSDEEP 96:DXw/A9r5bkwLSkdRVzwyjQYtuCrU77eIIbB/SyZZTQFLHLOT:zw/A9FzwwQYuuU77nK/SyPQFLrOT
TLSH
T1CFF1ACB4BE21DC20743DD33DB58A004CED97283F55AA3918758EE9902F3C769626CB79
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

execution

Malware Config

Signatures

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-101591186-421676486-4137282292-1000\Control Panel\International\Geo\Nation	cmd.exe

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 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-101591186-421676486-4137282292-1000_Classes\Local Settings	cmd.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 5408 wrote to memory of 5452	5408	cmd.exe	83

C:\Windows\system32\cmd.exe
cmd /cC:\Users\Admin\AppData\Local\Temp\Beluganvama2.js
1⤵
- Checks computer location settings
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:5408
- C:\Windows\System32\WScript.exe
  "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\Beluganvama2.js"
  2⤵
  PID:5452

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

Query Registry

T1012

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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