General

  • Target

    JaffaCakes118_27c19559712c6e96c0428aed6bc861c558de8e151b3e04533f3f0ce35fee972b

  • Size

    1.3MB

  • Sample

    241222-1gzrmazlfz

  • MD5

    e58d57a99b94073f53a65b4daccb4bdf

  • SHA1

    a71dd67fcb52e302d1c8c1ef7921d920e025c052

  • SHA256

    27c19559712c6e96c0428aed6bc861c558de8e151b3e04533f3f0ce35fee972b

  • SHA512

    cce7e526e2aea3564f4ade20981a010856d4686f9350a9a79de02b5b053e44dfd0730f4324c7f052f37c8265042468de695893920205db20e7161183ab62d88d

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_27c19559712c6e96c0428aed6bc861c558de8e151b3e04533f3f0ce35fee972b

    • Size

      1.3MB

    • MD5

      e58d57a99b94073f53a65b4daccb4bdf

    • SHA1

      a71dd67fcb52e302d1c8c1ef7921d920e025c052

    • SHA256

      27c19559712c6e96c0428aed6bc861c558de8e151b3e04533f3f0ce35fee972b

    • SHA512

      cce7e526e2aea3564f4ade20981a010856d4686f9350a9a79de02b5b053e44dfd0730f4324c7f052f37c8265042468de695893920205db20e7161183ab62d88d

    • 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