Overview

overview

10

Static

static

10

JaffaCakes...bc.exe

windows7-x64

10

JaffaCakes...bc.exe

windows10-2004-x64

10

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General

  • Target

    JaffaCakes118_2d7beace7d0ade562aa8f8236fbd441549b39c2c35a0dc4c72282afcb08201bc

  • Size

    1.3MB

  • Sample

    241221-3t4mfstrhx

  • MD5

    17e6bc9413dc636635772cecaf1c96b9

  • SHA1

    4a5149b9f76d9ba495779e01d6c6f18e27c34af8

  • SHA256

    2d7beace7d0ade562aa8f8236fbd441549b39c2c35a0dc4c72282afcb08201bc

  • SHA512

    e61be6fb009242ad172c9702cdf7919351c7aefba9e2cec317ec090e0fcd381c3fb5188cbbfac7e0863d4e1fbfc4529f11c6956b186c01f4d1d5c4d24145efd3

  • SSDEEP

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

Score
10/10
dcratdiscoveryexecutioninfostealerrat

Malware Config

Targets

    • Target

      JaffaCakes118_2d7beace7d0ade562aa8f8236fbd441549b39c2c35a0dc4c72282afcb08201bc

    • Size

      1.3MB

    • MD5

      17e6bc9413dc636635772cecaf1c96b9

    • SHA1

      4a5149b9f76d9ba495779e01d6c6f18e27c34af8

    • SHA256

      2d7beace7d0ade562aa8f8236fbd441549b39c2c35a0dc4c72282afcb08201bc

    • SHA512

      e61be6fb009242ad172c9702cdf7919351c7aefba9e2cec317ec090e0fcd381c3fb5188cbbfac7e0863d4e1fbfc4529f11c6956b186c01f4d1d5c4d24145efd3

    • 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