General

  • Target

    JaffaCakes118_fe246d8df6111f1cce1f2ca30dd746b98ccbb2647f226bc654792f7594f62cb0

  • Size

    1.3MB

  • Sample

    241230-b2cedstmfk

  • MD5

    d7ed442df55737938dd4ba8f5f52c79f

  • SHA1

    5e251104b9b34059a2c402d137969acad1d6ae9b

  • SHA256

    fe246d8df6111f1cce1f2ca30dd746b98ccbb2647f226bc654792f7594f62cb0

  • SHA512

    3cbc9e24e25650767625f4277583c2c551d9ead499e46d259283fea70488e4427f019fe56ca68c7664bcd0f59d9e2d8a0ed57a7c0ac57f05e75e1c98de10c3b5

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_fe246d8df6111f1cce1f2ca30dd746b98ccbb2647f226bc654792f7594f62cb0

    • Size

      1.3MB

    • MD5

      d7ed442df55737938dd4ba8f5f52c79f

    • SHA1

      5e251104b9b34059a2c402d137969acad1d6ae9b

    • SHA256

      fe246d8df6111f1cce1f2ca30dd746b98ccbb2647f226bc654792f7594f62cb0

    • SHA512

      3cbc9e24e25650767625f4277583c2c551d9ead499e46d259283fea70488e4427f019fe56ca68c7664bcd0f59d9e2d8a0ed57a7c0ac57f05e75e1c98de10c3b5

    • 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