Overview

overview

10

Static

static

10

JaffaCakes...1f.exe

windows7-x64

10

JaffaCakes...1f.exe

windows10-2004-x64

10

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General

  • Target

    JaffaCakes118_92fc227d170851af4e61cc5f21e4e184f9cc42b5d8236cc59175f2faf8bce51f

  • Size

    1.3MB

  • Sample

    241222-b8y7qsykdv

  • MD5

    0df0a0f9704632c0d0a9f8ac49cb9e04

  • SHA1

    5a154822cba776e1d74bb315c54e576156a07896

  • SHA256

    92fc227d170851af4e61cc5f21e4e184f9cc42b5d8236cc59175f2faf8bce51f

  • SHA512

    87fbd05ad098215f6a5c8ef42f3544a692e1d327e17afbe9d7fec4da92aeb35ee27d95bf874b0bc01c2bccf7dea1435f557cf1fdc1604600a9699868e7e6e9f3

  • SSDEEP

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

Score
10/10
dcratdiscoveryexecutioninfostealerrat

Malware Config

Targets

    • Target

      JaffaCakes118_92fc227d170851af4e61cc5f21e4e184f9cc42b5d8236cc59175f2faf8bce51f

    • Size

      1.3MB

    • MD5

      0df0a0f9704632c0d0a9f8ac49cb9e04

    • SHA1

      5a154822cba776e1d74bb315c54e576156a07896

    • SHA256

      92fc227d170851af4e61cc5f21e4e184f9cc42b5d8236cc59175f2faf8bce51f

    • SHA512

      87fbd05ad098215f6a5c8ef42f3544a692e1d327e17afbe9d7fec4da92aeb35ee27d95bf874b0bc01c2bccf7dea1435f557cf1fdc1604600a9699868e7e6e9f3

    • 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