General

  • Target

    JaffaCakes118_cd6167201081d49cc7d345182e37b8c90a9e5e8e59a197c44415832d4d943a05

  • Size

    1.3MB

  • Sample

    241222-h4gv8aynez

  • MD5

    84de3f255557da4cfab6e677f221e62d

  • SHA1

    9ee230fa22db98e4d9bd337ad3a7b0727ec1335b

  • SHA256

    cd6167201081d49cc7d345182e37b8c90a9e5e8e59a197c44415832d4d943a05

  • SHA512

    dbba67a7d6547cae444edcaf7153200cbe148ef8b6f2b7910c9a408cdddbb42f779546dd673503c02caee0f64f9736f0d23118e7d6ab648b88e1979edade384c

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_cd6167201081d49cc7d345182e37b8c90a9e5e8e59a197c44415832d4d943a05

    • Size

      1.3MB

    • MD5

      84de3f255557da4cfab6e677f221e62d

    • SHA1

      9ee230fa22db98e4d9bd337ad3a7b0727ec1335b

    • SHA256

      cd6167201081d49cc7d345182e37b8c90a9e5e8e59a197c44415832d4d943a05

    • SHA512

      dbba67a7d6547cae444edcaf7153200cbe148ef8b6f2b7910c9a408cdddbb42f779546dd673503c02caee0f64f9736f0d23118e7d6ab648b88e1979edade384c

    • 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