Overview

overview

10

Static

static

10

JaffaCakes...51.exe

windows7-x64

10

JaffaCakes...51.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    JaffaCakes118_9c589596888515924b85bd2510f7faab0a1cd8a992b6363ace3c9f6852b10c51

  • Size

    1.3MB

  • Sample

    241221-yzyk6sylgz

  • MD5

    77a3ee4f03b385ed4de69f367c07c3b6

  • SHA1

    a6bd818f8a68d6ea0acf6d270a3366fc85f925e1

  • SHA256

    9c589596888515924b85bd2510f7faab0a1cd8a992b6363ace3c9f6852b10c51

  • SHA512

    d9fdb616926305cc510ab54e4ee4b6de0cae87b2e1610e59b5546c891f25fd151299da26d7ee75f937e0f4d8ad20148d7f3b85caca8d1940ed625a9ad44a627d

  • SSDEEP

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

Score
10/10
dcratdiscoveryexecutioninfostealerrat

Malware Config

Targets

    • Target

      JaffaCakes118_9c589596888515924b85bd2510f7faab0a1cd8a992b6363ace3c9f6852b10c51

    • Size

      1.3MB

    • MD5

      77a3ee4f03b385ed4de69f367c07c3b6

    • SHA1

      a6bd818f8a68d6ea0acf6d270a3366fc85f925e1

    • SHA256

      9c589596888515924b85bd2510f7faab0a1cd8a992b6363ace3c9f6852b10c51

    • SHA512

      d9fdb616926305cc510ab54e4ee4b6de0cae87b2e1610e59b5546c891f25fd151299da26d7ee75f937e0f4d8ad20148d7f3b85caca8d1940ed625a9ad44a627d

    • 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