General

  • Target

    JaffaCakes118_97c8635aef0b54cb0aeba6ee7ddb112826f2a5665ecc3de8d7eaa4899d0642d9

  • Size

    1.3MB

  • Sample

    241222-aw2lnawjhs

  • MD5

    5d4abea2392fa61e242065866941638e

  • SHA1

    8fd7cd6548a48debd3ad277080cdadbdaca6d7c4

  • SHA256

    97c8635aef0b54cb0aeba6ee7ddb112826f2a5665ecc3de8d7eaa4899d0642d9

  • SHA512

    fd6dc80ebfe58cfaadd076c1371f67b02734a7901ccd099e157402def42a0f73fe5b1b1f627de45b90d843f978801fefcdd58479143c3a8485b9514ee8cd6cfa

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_97c8635aef0b54cb0aeba6ee7ddb112826f2a5665ecc3de8d7eaa4899d0642d9

    • Size

      1.3MB

    • MD5

      5d4abea2392fa61e242065866941638e

    • SHA1

      8fd7cd6548a48debd3ad277080cdadbdaca6d7c4

    • SHA256

      97c8635aef0b54cb0aeba6ee7ddb112826f2a5665ecc3de8d7eaa4899d0642d9

    • SHA512

      fd6dc80ebfe58cfaadd076c1371f67b02734a7901ccd099e157402def42a0f73fe5b1b1f627de45b90d843f978801fefcdd58479143c3a8485b9514ee8cd6cfa

    • 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

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks