General

  • Target

    JaffaCakes118_8248988f35d97b2964fa00970ddc547e790395e2b488480e6b08e786c4aa253b

  • Size

    1.3MB

  • Sample

    241230-cxffxsvlfz

  • MD5

    38d39854f8a1e1c7ef7db77aed9b1207

  • SHA1

    4199a20f478c8e09de4356d125c0b86e7cfbfbf9

  • SHA256

    8248988f35d97b2964fa00970ddc547e790395e2b488480e6b08e786c4aa253b

  • SHA512

    300c3bca2e2b5d623f7ef50c00c4818e0343c85463e203d8713a2a5bbc309f8c2a697fd45c62b50d86d77c2cdd48cda3984233536c58078807a200ffa9d58253

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_8248988f35d97b2964fa00970ddc547e790395e2b488480e6b08e786c4aa253b

    • Size

      1.3MB

    • MD5

      38d39854f8a1e1c7ef7db77aed9b1207

    • SHA1

      4199a20f478c8e09de4356d125c0b86e7cfbfbf9

    • SHA256

      8248988f35d97b2964fa00970ddc547e790395e2b488480e6b08e786c4aa253b

    • SHA512

      300c3bca2e2b5d623f7ef50c00c4818e0343c85463e203d8713a2a5bbc309f8c2a697fd45c62b50d86d77c2cdd48cda3984233536c58078807a200ffa9d58253

    • 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