General

  • Target

    JaffaCakes118_4aa78637af43bc4f623c73384794ead643f0f38e35faea97c3a94a16dfd0f8c0

  • Size

    1.3MB

  • Sample

    241222-zh62naykfs

  • MD5

    a0532904fbed42470ace7fed9959994f

  • SHA1

    7d8a51e77959ec322e62c5f798cbedb5794cf927

  • SHA256

    4aa78637af43bc4f623c73384794ead643f0f38e35faea97c3a94a16dfd0f8c0

  • SHA512

    065a44318e12552375ace49a47779982351835308fc9a62c6cd03fead7c046df3c5ae40675b0d3e8d5066ddd975adb68688888338988cab927d484b54f4d8994

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_4aa78637af43bc4f623c73384794ead643f0f38e35faea97c3a94a16dfd0f8c0

    • Size

      1.3MB

    • MD5

      a0532904fbed42470ace7fed9959994f

    • SHA1

      7d8a51e77959ec322e62c5f798cbedb5794cf927

    • SHA256

      4aa78637af43bc4f623c73384794ead643f0f38e35faea97c3a94a16dfd0f8c0

    • SHA512

      065a44318e12552375ace49a47779982351835308fc9a62c6cd03fead7c046df3c5ae40675b0d3e8d5066ddd975adb68688888338988cab927d484b54f4d8994

    • 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