Overview

overview

10

Static

static

10

JaffaCakes...d4.exe

windows7-x64

10

JaffaCakes...d4.exe

windows10-2004-x64

10

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General

  • Target

    JaffaCakes118_acd7f8db5cb7d59044b04902dd691239d7a1d632527d269961ff1530d23f84d4

  • Size

    1.3MB

  • Sample

    241222-j5k5ps1lbj

  • MD5

    d8352e04b33856f9be313b0839e96697

  • SHA1

    ad4c2757be83f61bfe463f86f77f99b45d35e02f

  • SHA256

    acd7f8db5cb7d59044b04902dd691239d7a1d632527d269961ff1530d23f84d4

  • SHA512

    89bfe90a862e85bd1bbb2c98395159c02944120da930131c342ec0b88f97d7650b7f1026f3706794b94951f468fb0553603ff59443e71d94f144c6fa3f75f8ce

  • SSDEEP

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

Score
10/10
dcratdiscoveryexecutioninfostealerrat

Malware Config

Targets

    • Target

      JaffaCakes118_acd7f8db5cb7d59044b04902dd691239d7a1d632527d269961ff1530d23f84d4

    • Size

      1.3MB

    • MD5

      d8352e04b33856f9be313b0839e96697

    • SHA1

      ad4c2757be83f61bfe463f86f77f99b45d35e02f

    • SHA256

      acd7f8db5cb7d59044b04902dd691239d7a1d632527d269961ff1530d23f84d4

    • SHA512

      89bfe90a862e85bd1bbb2c98395159c02944120da930131c342ec0b88f97d7650b7f1026f3706794b94951f468fb0553603ff59443e71d94f144c6fa3f75f8ce

    • 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