General

  • Target

    JaffaCakes118_1a1de470efbd109fbe835c793e36cb76d08174e00f3031865760b2df0b972b00

  • Size

    1.3MB

  • Sample

    241221-x5zvraxlfx

  • MD5

    0e3417f664b4fbf56be4ed3f807e5fbf

  • SHA1

    0f67c31833856bf73aef60b3661830655cd877ca

  • SHA256

    1a1de470efbd109fbe835c793e36cb76d08174e00f3031865760b2df0b972b00

  • SHA512

    1c197770772e1051e1bd0fd99ed65e37ee1cdc91dbdcb51bedb71a640bf41fb77144b48b59e63337fa9723a77a52286a802f526f3f66fc0e224ae81b13a498ec

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_1a1de470efbd109fbe835c793e36cb76d08174e00f3031865760b2df0b972b00

    • Size

      1.3MB

    • MD5

      0e3417f664b4fbf56be4ed3f807e5fbf

    • SHA1

      0f67c31833856bf73aef60b3661830655cd877ca

    • SHA256

      1a1de470efbd109fbe835c793e36cb76d08174e00f3031865760b2df0b972b00

    • SHA512

      1c197770772e1051e1bd0fd99ed65e37ee1cdc91dbdcb51bedb71a640bf41fb77144b48b59e63337fa9723a77a52286a802f526f3f66fc0e224ae81b13a498ec

    • 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