Overview

overview

8

Static

static

1

Hari Libur...026.js

windows10-2004-x64

8

Hari Libur...026.js

windows11-ltsc_2024-x64

8

Sharing

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General

  • Target
    Hari Libur Tahun 2026.js
  • Size 83KB
  • Sample260709-kd957af13y
  • SHA256 08d85936dcc96329222910a3a8d306c09213a8f838e6e174af77ac23ae3571a9
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
8/10
collectioncredential_accessdiscoveryexecutionspywarestealer

Malware Config

Targets

    • Target
      Hari Libur Tahun 2026.js
    • Size 83KB
    • SHA256 08d85936dcc96329222910a3a8d306c09213a8f838e6e174af77ac23ae3571a9
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    8/10
    collectioncredential_accessdiscoveryexecutionspywarestealer

    • Badlisted process makes network request

      Network request originating from process or tool commonly abused by malware.

    • Uses browser remote debugging

      Can be used control the browser and steal sensitive information such as credentials and session cookies.

      credential_accessstealer

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

      spywarestealer

    • Accesses Microsoft Outlook profiles

      collection

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

2
T1059

JavaScript

1
T1059.007

PowerShell

1
T1059.001

Persistence

Modify Authentication Process

1
T1556

Privilege Escalation

Defense Evasion

Modify Authentication Process

1
T1556

Credential Access

Credentials from Password Stores

1
T1555

Credentials from Web Browsers

1
T1555.003

Modify Authentication Process

1
T1556

Steal Web Session Cookie

1
T1539

Unsecured Credentials

1
T1552

Credentials In Files

1
T1552.001

Discovery

Browser Information Discovery

1
T1217

Query Registry

3
T1012

System Information Discovery

4
T1082

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

System Time Discovery

1
T1124

Lateral Movement

Collection

Data from Local System

1
T1005

Email Collection

1
T1114

Command and Control

Exfiltration

Impact

Tasks