Overview

overview

10

Static

static

10

JaffaCakes...33.exe

windows7-x64

10

JaffaCakes...33.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    JaffaCakes118_a593dfa0bf52fac54d72ca0dd36caea17e1ff8882ed9ee52b3e781772eb2ef33

  • Size

    1.3MB

  • Sample

    241221-1m7z7a1kck

  • MD5

    f575f706d318594205de442141c1ecb5

  • SHA1

    3b1802d85e90ec9fc0742f4368afb57f23ddaa1a

  • SHA256

    a593dfa0bf52fac54d72ca0dd36caea17e1ff8882ed9ee52b3e781772eb2ef33

  • SHA512

    8459655652b39d7643cc531325b7bd2e1b2aba2e2b22a3ea7b940e270bc4f10587b4e3d8a7ebd253b1e1eee6b2ed25f8d0c36ad672d0fe4d14d6a20b1b37a1b1

  • SSDEEP

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

Score
10/10
dcratdiscoveryexecutioninfostealerrat

Malware Config

Targets

    • Target

      JaffaCakes118_a593dfa0bf52fac54d72ca0dd36caea17e1ff8882ed9ee52b3e781772eb2ef33

    • Size

      1.3MB

    • MD5

      f575f706d318594205de442141c1ecb5

    • SHA1

      3b1802d85e90ec9fc0742f4368afb57f23ddaa1a

    • SHA256

      a593dfa0bf52fac54d72ca0dd36caea17e1ff8882ed9ee52b3e781772eb2ef33

    • SHA512

      8459655652b39d7643cc531325b7bd2e1b2aba2e2b22a3ea7b940e270bc4f10587b4e3d8a7ebd253b1e1eee6b2ed25f8d0c36ad672d0fe4d14d6a20b1b37a1b1

    • 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