General

  • Target

    JaffaCakes118_53cf6a646f31145e5682a9f82a3de473b427c8d9984a70afbba6cc6443ca905b

  • Size

    1.3MB

  • Sample

    241230-bgr94sspek

  • MD5

    af1eedbbd9f0b8bce4e335ec6ba56057

  • SHA1

    9b3f692ce55c57aca91929d36427f9e701b77a3e

  • SHA256

    53cf6a646f31145e5682a9f82a3de473b427c8d9984a70afbba6cc6443ca905b

  • SHA512

    f69e310182b829a14e2703dcc506794b78ca4eeb087ce3e382b0c28c27523fe8f122254fce95532541d1d0823e23fd29ea09b2e8fd73229322a7b635967c7474

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_53cf6a646f31145e5682a9f82a3de473b427c8d9984a70afbba6cc6443ca905b

    • Size

      1.3MB

    • MD5

      af1eedbbd9f0b8bce4e335ec6ba56057

    • SHA1

      9b3f692ce55c57aca91929d36427f9e701b77a3e

    • SHA256

      53cf6a646f31145e5682a9f82a3de473b427c8d9984a70afbba6cc6443ca905b

    • SHA512

      f69e310182b829a14e2703dcc506794b78ca4eeb087ce3e382b0c28c27523fe8f122254fce95532541d1d0823e23fd29ea09b2e8fd73229322a7b635967c7474

    • 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