General

  • Target

    JaffaCakes118_ed24288c41dc8344dce970d09bcd4035ad4c1653d9c7c1598d42c60ba74f972f

  • Size

    1.3MB

  • Sample

    241222-f1a76avpby

  • MD5

    484b5da52cf76a1f5261688d68e30082

  • SHA1

    78af403f6cc28e02b1c452f5e745fbb0211cbdcf

  • SHA256

    ed24288c41dc8344dce970d09bcd4035ad4c1653d9c7c1598d42c60ba74f972f

  • SHA512

    2f950dddd27bd765c3f17cf8701e641392cf02a05e64750c9a39de433544ad72595f6a05fea5af9fe513f9fbacc3e5e948cf53d734744b1a117acbf3289c5698

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_ed24288c41dc8344dce970d09bcd4035ad4c1653d9c7c1598d42c60ba74f972f

    • Size

      1.3MB

    • MD5

      484b5da52cf76a1f5261688d68e30082

    • SHA1

      78af403f6cc28e02b1c452f5e745fbb0211cbdcf

    • SHA256

      ed24288c41dc8344dce970d09bcd4035ad4c1653d9c7c1598d42c60ba74f972f

    • SHA512

      2f950dddd27bd765c3f17cf8701e641392cf02a05e64750c9a39de433544ad72595f6a05fea5af9fe513f9fbacc3e5e948cf53d734744b1a117acbf3289c5698

    • 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