General

  • Target

    JaffaCakes118_03a152a1815481d353ca65607ec1b67caed513269d0765354ccd513eaf9fd552

  • Size

    1.3MB

  • Sample

    241221-xre87axjgk

  • MD5

    2dc1b0fa6b9ddfa76ffc8435a4bb5b12

  • SHA1

    45899195faa8c728a887677fd4548196a6743e04

  • SHA256

    03a152a1815481d353ca65607ec1b67caed513269d0765354ccd513eaf9fd552

  • SHA512

    f8daa566116c4262819fae3038c797936e2b1fd3dc4343b30dbdb7defd6edfccff9975c970218144c0181d4c1ed50524675fddf85ab77a3ee6e65576e34d4154

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_03a152a1815481d353ca65607ec1b67caed513269d0765354ccd513eaf9fd552

    • Size

      1.3MB

    • MD5

      2dc1b0fa6b9ddfa76ffc8435a4bb5b12

    • SHA1

      45899195faa8c728a887677fd4548196a6743e04

    • SHA256

      03a152a1815481d353ca65607ec1b67caed513269d0765354ccd513eaf9fd552

    • SHA512

      f8daa566116c4262819fae3038c797936e2b1fd3dc4343b30dbdb7defd6edfccff9975c970218144c0181d4c1ed50524675fddf85ab77a3ee6e65576e34d4154

    • 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