General

  • Target

    JaffaCakes118_1eb432cb683e45c4d79d6c6412cf5f77007ab70b2472dedd529524c33a84d297

  • Size

    1.3MB

  • Sample

    241222-wcyxbavneq

  • MD5

    0fcdaaa6d77f9c5d065216a547b21813

  • SHA1

    138b457f3332a6a271f3dc5d3cfac9fd3d913393

  • SHA256

    1eb432cb683e45c4d79d6c6412cf5f77007ab70b2472dedd529524c33a84d297

  • SHA512

    53da42f370bf5dd644f35c20dd55f84d357c9a1adf045adabb76be82d38c2bd8f922b66984328e106cb60201379da2f063987564c48915d3b676e143f2576bb5

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_1eb432cb683e45c4d79d6c6412cf5f77007ab70b2472dedd529524c33a84d297

    • Size

      1.3MB

    • MD5

      0fcdaaa6d77f9c5d065216a547b21813

    • SHA1

      138b457f3332a6a271f3dc5d3cfac9fd3d913393

    • SHA256

      1eb432cb683e45c4d79d6c6412cf5f77007ab70b2472dedd529524c33a84d297

    • SHA512

      53da42f370bf5dd644f35c20dd55f84d357c9a1adf045adabb76be82d38c2bd8f922b66984328e106cb60201379da2f063987564c48915d3b676e143f2576bb5

    • 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