Overview

overview

10

Static

static

10

JaffaCakes...9e.exe

windows7-x64

10

JaffaCakes...9e.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    JaffaCakes118_6d9899c4be14a7899939e226d4fad6c30593e261b6655cf912d09d09ae5a039e

  • Size

    1.3MB

  • Sample

    241221-3b3bnstnhk

  • MD5

    b1d16f347692432587298343b7f93a10

  • SHA1

    58fdef12cfa882b9867e58fced09787faddd036d

  • SHA256

    6d9899c4be14a7899939e226d4fad6c30593e261b6655cf912d09d09ae5a039e

  • SHA512

    5e8bc26ab2d65e499ea14fa2d1d7a4afa6097cd3a79356fd43d0102dcb30cd43915bff0642a56f23ec0b8f4713d080fbba18fa605f8b89d2263507776c340146

  • SSDEEP

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

Score
10/10
dcratdiscoveryexecutioninfostealerrat

Malware Config

Targets

    • Target

      JaffaCakes118_6d9899c4be14a7899939e226d4fad6c30593e261b6655cf912d09d09ae5a039e

    • Size

      1.3MB

    • MD5

      b1d16f347692432587298343b7f93a10

    • SHA1

      58fdef12cfa882b9867e58fced09787faddd036d

    • SHA256

      6d9899c4be14a7899939e226d4fad6c30593e261b6655cf912d09d09ae5a039e

    • SHA512

      5e8bc26ab2d65e499ea14fa2d1d7a4afa6097cd3a79356fd43d0102dcb30cd43915bff0642a56f23ec0b8f4713d080fbba18fa605f8b89d2263507776c340146

    • 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