Overview

overview

10

Static

static

10

JaffaCakes...55.exe

windows7-x64

10

JaffaCakes...55.exe

windows10-2004-x64

10

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General

  • Target

    JaffaCakes118_5395e93ec3e4f0eadfd201ff31d81602aab865840752f0b7407ef061f331a555

  • Size

    1.3MB

  • Sample

    241221-3sbkaatrbs

  • MD5

    7e83bd0b3bd7af7027451ea6a5d36741

  • SHA1

    6641581601fe7d6475ed5bc9a14f42333957ea63

  • SHA256

    5395e93ec3e4f0eadfd201ff31d81602aab865840752f0b7407ef061f331a555

  • SHA512

    daf2bb3df2240a7dbda29d192932530c4b8e7f1f7e62def4bec51b74954e8ddf3cc4f1095d9b001dc75198eca3064eb40e5c6006f173f605551c29efde176f84

  • SSDEEP

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

Score
10/10
dcratdiscoveryexecutioninfostealerrat

Malware Config

Targets

    • Target

      JaffaCakes118_5395e93ec3e4f0eadfd201ff31d81602aab865840752f0b7407ef061f331a555

    • Size

      1.3MB

    • MD5

      7e83bd0b3bd7af7027451ea6a5d36741

    • SHA1

      6641581601fe7d6475ed5bc9a14f42333957ea63

    • SHA256

      5395e93ec3e4f0eadfd201ff31d81602aab865840752f0b7407ef061f331a555

    • SHA512

      daf2bb3df2240a7dbda29d192932530c4b8e7f1f7e62def4bec51b74954e8ddf3cc4f1095d9b001dc75198eca3064eb40e5c6006f173f605551c29efde176f84

    • 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