Overview

overview

10

Static

static

10

JaffaCakes...f0.exe

windows7-x64

10

JaffaCakes...f0.exe

windows10-2004-x64

10

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General

  • Target

    JaffaCakes118_0ea1556410c69ba5f14ac55a2aaed25a79070fbefa7992f9ebc1bf40be4f53f0

  • Size

    1.3MB

  • Sample

    241221-yjkpdayjcj

  • MD5

    e47a9049e6ce57ce55e007018ab5fadd

  • SHA1

    4f1f26d30d411f4a84a392fa5f2e1d106f678a68

  • SHA256

    0ea1556410c69ba5f14ac55a2aaed25a79070fbefa7992f9ebc1bf40be4f53f0

  • SHA512

    b3d913f2b1e433f88420fa5cecc25dadf9d82059898ded0698013d4f6cbd29e254b19b1982a1e70e1f7509153a5b5c8b7ee140d245a80f89d0b6a10904e0bbd1

  • SSDEEP

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

Score
10/10
dcratdiscoveryexecutioninfostealerrat

Malware Config

Targets

    • Target

      JaffaCakes118_0ea1556410c69ba5f14ac55a2aaed25a79070fbefa7992f9ebc1bf40be4f53f0

    • Size

      1.3MB

    • MD5

      e47a9049e6ce57ce55e007018ab5fadd

    • SHA1

      4f1f26d30d411f4a84a392fa5f2e1d106f678a68

    • SHA256

      0ea1556410c69ba5f14ac55a2aaed25a79070fbefa7992f9ebc1bf40be4f53f0

    • SHA512

      b3d913f2b1e433f88420fa5cecc25dadf9d82059898ded0698013d4f6cbd29e254b19b1982a1e70e1f7509153a5b5c8b7ee140d245a80f89d0b6a10904e0bbd1

    • 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

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks