Overview

overview

10

Static

static

1

采购订单.js

windows10-2004-x64

10

采购订单.js

windows11-ltsc_2024-x64

10

Sharing

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General

  • Target
    21072026_1651_采购订单.js.tar
  • Size 1.6MB
  • Sample260721-vcs6dsx1ds
  • SHA256 18fc5467b33fe484c8d5b94f238057ba984340a4c5542a4c5f0be865abe31bf7
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
lxbaseratgroup12d88c8b4d76840cf81c5d8789ae10ae7collectionexecutionpersistenceratupx

Malware Config

Extracted

Family

  • lxbaserat

Version

  • 1.0.18

Botnet

  • Group1

Campaign

  • 2d88c8b4d76840cf81c5d8789ae10ae7

C2

  • 64.89.160.127:4561

Attributes
  • directory

    WindowsTelemetry\Logs

  • executable

    client.exe

  • password

    G6yhGSVdaO38fa7nXIwp

Targets

    • Target
      采购订单.js
    • Size 1.6MB
    • SHA256 a7ae1a06d1359c5de256c0c3065658a206ecdf315c9f84376cbb32e90db44e3b
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    group12d88c8b4d76840cf81c5d8789ae10ae7collectionexecutionlxbaseratpersistenceratupx

    • Family: LxBaseRAT

      LxBaseRAT is a .NET remote access trojan with stealer capabilities.

      ratlxbaserat

    • Process spawned unexpected child process

      This typically indicates the parent process was compromised via an exploit or macro.

    • Checks computer location settings

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

    • Loads dropped DLL

    • 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

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

      upx
    behavioral1behavioral2

MITRE ATT&CK Enterprise v16

Tasks