General

  • Target

    JaffaCakes118_f90f860388af1ae2c16fe96bb867f7865ffc69b1d8f15ecd6c290e1e27cdf2bb

  • Size

    1.3MB

  • Sample

    241221-2npqnsslbz

  • MD5

    6e65a9d47e169820e505543778e973b7

  • SHA1

    9df8e259f3b00d6c8b79f16e379470396083fc29

  • SHA256

    f90f860388af1ae2c16fe96bb867f7865ffc69b1d8f15ecd6c290e1e27cdf2bb

  • SHA512

    bdc7cea8d0d5726c529f2f00dd09a1f120a5f0c34574ad62dc71a76a651667c6bbc85c0a3341f67a6ec472edb2bc9cea42bb3102046e7a38e92df1272f05f92d

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_f90f860388af1ae2c16fe96bb867f7865ffc69b1d8f15ecd6c290e1e27cdf2bb

    • Size

      1.3MB

    • MD5

      6e65a9d47e169820e505543778e973b7

    • SHA1

      9df8e259f3b00d6c8b79f16e379470396083fc29

    • SHA256

      f90f860388af1ae2c16fe96bb867f7865ffc69b1d8f15ecd6c290e1e27cdf2bb

    • SHA512

      bdc7cea8d0d5726c529f2f00dd09a1f120a5f0c34574ad62dc71a76a651667c6bbc85c0a3341f67a6ec472edb2bc9cea42bb3102046e7a38e92df1272f05f92d

    • 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