General

  • Target

    JaffaCakes118_9e98829ed3c219d5487f0672d63a1d310cb95144a8e01e3b755992d265579f0a

  • Size

    1.3MB

  • Sample

    241222-evbq3asrgv

  • MD5

    7b7f76517dd933f2d78d915cdf528859

  • SHA1

    dd6ab480aa661e221d960fe07a28c6fa1d70360a

  • SHA256

    9e98829ed3c219d5487f0672d63a1d310cb95144a8e01e3b755992d265579f0a

  • SHA512

    0859a35edb60a59e43b51c662fb62e09758e5bcb921ce203c27f6ab4c6e40709031013a3900aaf36803ae400ed0fa197f6ef5c1d1b1d29bc96da3167d6f19961

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_9e98829ed3c219d5487f0672d63a1d310cb95144a8e01e3b755992d265579f0a

    • Size

      1.3MB

    • MD5

      7b7f76517dd933f2d78d915cdf528859

    • SHA1

      dd6ab480aa661e221d960fe07a28c6fa1d70360a

    • SHA256

      9e98829ed3c219d5487f0672d63a1d310cb95144a8e01e3b755992d265579f0a

    • SHA512

      0859a35edb60a59e43b51c662fb62e09758e5bcb921ce203c27f6ab4c6e40709031013a3900aaf36803ae400ed0fa197f6ef5c1d1b1d29bc96da3167d6f19961

    • 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