Overview

overview

10

Static

static

1

Purchase Order_.js

windows10-2004-x64

10

Purchase Order_.js

windows11-ltsc_2024-x64

10

Sharing

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General

  • Target
    19072026_1609_Purchase Order_.js.tar
  • Size 1.2MB
  • Sample260719-tl1fdsd12l
  • SHA256 b8a8577ad26177e9cc93fac66acd74f65caa58e23f15941568f09eff320e1bb4
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
lxbaseratgroup1226e5d9c07bf4ffcae11eb22360045accollectionexecutionpersistenceratupx

Malware Config

Extracted

Family

  • lxbaserat

Version

  • 1.0.20

Botnet

  • Group1

Campaign

  • 226e5d9c07bf4ffcae11eb22360045ac

C2

  • 64.89.160.127:4561

Attributes
  • directory

    WindowsTelemetry\Logs

  • executable

    client.exe

  • password

    E6t8GNl2f6p5u74VW8AA

Targets

    • Target
      Purchase Order_.js
    • Size 1.2MB
    • SHA256 968c0b330622ebdf051dab158d0cf84b67515a1e7783eadb136f0fb97cfcedee
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    group1226e5d9c07bf4ffcae11eb22360045accollectionexecutionlxbaseratpersistenceratupx

    • 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