General

  • Target

    JaffaCakes118_53f431a91c58a3f36b6a1fb9c931ec768dbc532ae96ab8c97a915c7921102fcd

  • Size

    1.3MB

  • Sample

    241230-vln8sssqcv

  • MD5

    99bff74a5dba835a40bcaa394cbc8449

  • SHA1

    1b7abded27dff17ad1a9d5d8483eb2de5e4dbc88

  • SHA256

    53f431a91c58a3f36b6a1fb9c931ec768dbc532ae96ab8c97a915c7921102fcd

  • SHA512

    7329250bf460a8512a9640644bfd9769471422fb014073fb2dfdbe0def607970ad2d450d95baf88dc07a35426aef1fe729ed6a2f829578f67593ef6d6b5d003d

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_53f431a91c58a3f36b6a1fb9c931ec768dbc532ae96ab8c97a915c7921102fcd

    • Size

      1.3MB

    • MD5

      99bff74a5dba835a40bcaa394cbc8449

    • SHA1

      1b7abded27dff17ad1a9d5d8483eb2de5e4dbc88

    • SHA256

      53f431a91c58a3f36b6a1fb9c931ec768dbc532ae96ab8c97a915c7921102fcd

    • SHA512

      7329250bf460a8512a9640644bfd9769471422fb014073fb2dfdbe0def607970ad2d450d95baf88dc07a35426aef1fe729ed6a2f829578f67593ef6d6b5d003d

    • 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