General

  • Target

    JaffaCakes118_5a138379ac014130ce716402c2f058b79146d4f31afa6229a254e49f9c17cd07

  • Size

    1.3MB

  • Sample

    241222-jrl5vazpgm

  • MD5

    a453249139be7011703056dc1690d547

  • SHA1

    66401ee801d6f8d13a00ae3d06e42e676a06d35c

  • SHA256

    5a138379ac014130ce716402c2f058b79146d4f31afa6229a254e49f9c17cd07

  • SHA512

    2faa235d8dd89d065587ac1159e15bb40ad11df240d2b779afead014871ac8dd00be26597c048262f3f275f074d6e5a617d71ed58aada4fb359a0dc2c84baad7

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_5a138379ac014130ce716402c2f058b79146d4f31afa6229a254e49f9c17cd07

    • Size

      1.3MB

    • MD5

      a453249139be7011703056dc1690d547

    • SHA1

      66401ee801d6f8d13a00ae3d06e42e676a06d35c

    • SHA256

      5a138379ac014130ce716402c2f058b79146d4f31afa6229a254e49f9c17cd07

    • SHA512

      2faa235d8dd89d065587ac1159e15bb40ad11df240d2b779afead014871ac8dd00be26597c048262f3f275f074d6e5a617d71ed58aada4fb359a0dc2c84baad7

    • SSDEEP

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

    • DcRat

      DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.

    • Dcrat family

    • 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.

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    • 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

MITRE ATT&CK Enterprise v15

Tasks