Overview

overview

10

Static

static

10

JaffaCakes...90.exe

windows7-x64

10

JaffaCakes...90.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    JaffaCakes118_4ea320e28a5806d1c26f4a5f90b309f5b5675609c420ffba489dd90fff017c90

  • Size

    1.3MB

  • Sample

    241222-chtd8syqfq

  • MD5

    971ec6bf6e3804b60902f169e4fdb95e

  • SHA1

    b5899d7d8be026667c03a11291af7bc8027c77e1

  • SHA256

    4ea320e28a5806d1c26f4a5f90b309f5b5675609c420ffba489dd90fff017c90

  • SHA512

    ae1eeaab5fba0ed9e266c94886c284f3af47f640a9c716da90705bbe4a042e9e695ffeb1cd7d25ea41195bb27437e44bf9ced5f53c8c01d05d05268a276d06a1

  • SSDEEP

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

Score
10/10
dcratdiscoveryexecutioninfostealerrat

Malware Config

Targets

    • Target

      JaffaCakes118_4ea320e28a5806d1c26f4a5f90b309f5b5675609c420ffba489dd90fff017c90

    • Size

      1.3MB

    • MD5

      971ec6bf6e3804b60902f169e4fdb95e

    • SHA1

      b5899d7d8be026667c03a11291af7bc8027c77e1

    • SHA256

      4ea320e28a5806d1c26f4a5f90b309f5b5675609c420ffba489dd90fff017c90

    • SHA512

      ae1eeaab5fba0ed9e266c94886c284f3af47f640a9c716da90705bbe4a042e9e695ffeb1cd7d25ea41195bb27437e44bf9ced5f53c8c01d05d05268a276d06a1

    • 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