Overview

overview

10

Static

static

10

JaffaCakes...f2.exe

windows7-x64

10

JaffaCakes...f2.exe

windows10-2004-x64

10

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General

  • Target

    JaffaCakes118_135df13e0ee875bf4d54b040a23d4910d243d3e32a0cf354cf81a3fb68f0a3f2

  • Size

    1.3MB

  • Sample

    241222-pl343axqet

  • MD5

    bfba1229b4b9f731c2f9935eec06379f

  • SHA1

    a579fc54c290b435861346845f1da483fac13771

  • SHA256

    135df13e0ee875bf4d54b040a23d4910d243d3e32a0cf354cf81a3fb68f0a3f2

  • SHA512

    22186adbeef22b7a53c4ec92f1a61c20467369eb4dd54bf76fe42c2d0568d3e9e4d30f84efbf03ba945568acfce83f9f5980dc5ec9e88ee050b2ed8d1866188b

  • SSDEEP

    24576:U2G/nvxW3Ww0t6TnzGmVBDh4+aknuRRZJND0gFJ4rD/IjC:UbA30GnzV/q+DnsXg

Score
10/10
dcratdiscoveryexecutioninfostealerrat

Malware Config

Targets

    • Target

      JaffaCakes118_135df13e0ee875bf4d54b040a23d4910d243d3e32a0cf354cf81a3fb68f0a3f2

    • Size

      1.3MB

    • MD5

      bfba1229b4b9f731c2f9935eec06379f

    • SHA1

      a579fc54c290b435861346845f1da483fac13771

    • SHA256

      135df13e0ee875bf4d54b040a23d4910d243d3e32a0cf354cf81a3fb68f0a3f2

    • SHA512

      22186adbeef22b7a53c4ec92f1a61c20467369eb4dd54bf76fe42c2d0568d3e9e4d30f84efbf03ba945568acfce83f9f5980dc5ec9e88ee050b2ed8d1866188b

    • SSDEEP

      24576:U2G/nvxW3Ww0t6TnzGmVBDh4+aknuRRZJND0gFJ4rD/IjC:UbA30GnzV/q+DnsXg

    Score
    10/10
    dcratdiscoveryexecutioninfostealerrat

    • DcRat

      DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.

      ratinfostealerdcrat

    • Dcrat family

      dcrat

    • Process spawned unexpected child process

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

    • DCRat payload

      Detects payload of DCRat, commonly dropped by NSIS installers.

      rat

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

      execution

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Legitimate hosting services abused for malware hosting/C2

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks