General

  • Target

    JaffaCakes118_3b11a061cd9196ca4794a8269176dd5dfe5a31f5d5b2a43d6464a506980b8bb4

  • Size

    1.3MB

  • Sample

    241222-1b446azkby

  • MD5

    7968b5a633a34e7e674222cac1eeb784

  • SHA1

    3636101aab5aad74dca9d341d5ba925f44b4a870

  • SHA256

    3b11a061cd9196ca4794a8269176dd5dfe5a31f5d5b2a43d6464a506980b8bb4

  • SHA512

    a66af31a91a3724e65fd8815fec96de7a0a5ecba6f8e01b017fafb43ada16f3827f1b6d1ce950a6fe90bea68718629ba1a26835a76d81c45247be1ead501e171

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_3b11a061cd9196ca4794a8269176dd5dfe5a31f5d5b2a43d6464a506980b8bb4

    • Size

      1.3MB

    • MD5

      7968b5a633a34e7e674222cac1eeb784

    • SHA1

      3636101aab5aad74dca9d341d5ba925f44b4a870

    • SHA256

      3b11a061cd9196ca4794a8269176dd5dfe5a31f5d5b2a43d6464a506980b8bb4

    • SHA512

      a66af31a91a3724e65fd8815fec96de7a0a5ecba6f8e01b017fafb43ada16f3827f1b6d1ce950a6fe90bea68718629ba1a26835a76d81c45247be1ead501e171

    • 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