Overview

overview

10

Static

static

5

CONFIG.dll

windows10-2004-x64

1

CONFIG.dll

windows11-21h2-x64

1

FACTURA_Y1...DF.exe

windows10-2004-x64

10

FACTURA_Y1...DF.exe

windows11-21h2-x64

10

Sharing

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General

  • Target
    4e508d95c52df0dcbc7179bd63393adb6a20662be77c05351e43a6fbe97af2c8
  • Size 1.6MB
  • Sample260604-syb3wsat9l
  • SHA256 4e508d95c52df0dcbc7179bd63393adb6a20662be77c05351e43a6fbe97af2c8
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
darthvaderadwarediscoverypersistencespywarestealer

Malware Config

Extracted

Family

  • darthvader

C2

  • 178.156.225.48:4662

  • 135.181.77.225:4662

  • 217.216.92.111:4662

Mutex

  • Global\RemoteControlClient_0x4ND4R1LH0

Attributes
  • client_dll

    skywalker.dll

  • client_exe

    Client.exe

  • deploy_token

    a7f3b9c2e1d4f6a8b0c3d5e7f9a1b2c4

  • guardian_resource

    MicrosoftEdgeTelemetry

  • schtask_name

    MicrosoftEdgeUpdateCheck

  • servers_file

    .svcdns.dat

  • tor_bundle_url

    https://archive.torproject.org/tor-package-archive/torbrowser/15.0.7/tor-expert-bundle-windows-x86_64-15.0.7.tar.gz

  • web_port

    8181

Targets

    • Target
      CONFIG.DLL
    • Size 1.5MB
    • SHA256 ce56c39432483061806d156c8ff3b3c65e6ce32cf9ee61eeb8f9b541819aa1cb
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    1/10
    behavioral1behavioral2
    • Target
      FACTURA_Y1HVI6.PDF.EXE
    • Size 42KB
    • SHA256 92aa7689723fd08b61ce396b9bc27893385d6e1578917ebfc22f05c8bc30a188
    • MD5 SHA1 SHA512 SSDEEP TLSH
    Score
    10/10
    adwarediscoverydarthvaderpersistencespywarestealer

    • Family: DarthVader, SkyWalker

      DarthVader aka SkyWalker is a stealer written in C#.

      stealerdarthvader

    • Drops startup file

    • Adds Run key to start application

      persistence

    • ConfuserEx .NET packer

      Detects ConfuserEx .NET packer.

    behavioral3behavioral4

MITRE ATT&CK Enterprise v16

Tasks