General

  • Target

    JaffaCakes118_149fe8cb0905736943f27c64c3dbacfc42a84ceed4d78066566efb08c9e282e5

  • Size

    1.3MB

  • Sample

    241222-gv9n7sxlap

  • MD5

    909e4d9c469f768c67cbd955bf3a9bbd

  • SHA1

    751ce64503b9d2d345ab82d7e939602aeb833b5e

  • SHA256

    149fe8cb0905736943f27c64c3dbacfc42a84ceed4d78066566efb08c9e282e5

  • SHA512

    b1cca4617c564c5490a0e57b60b33f3e9e13070d242bb402ff24e31a2bffa9107e9f58826fb7ae4409af37044cfd508070e697c0293ac46c1f6bd17409ea3aaa

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_149fe8cb0905736943f27c64c3dbacfc42a84ceed4d78066566efb08c9e282e5

    • Size

      1.3MB

    • MD5

      909e4d9c469f768c67cbd955bf3a9bbd

    • SHA1

      751ce64503b9d2d345ab82d7e939602aeb833b5e

    • SHA256

      149fe8cb0905736943f27c64c3dbacfc42a84ceed4d78066566efb08c9e282e5

    • SHA512

      b1cca4617c564c5490a0e57b60b33f3e9e13070d242bb402ff24e31a2bffa9107e9f58826fb7ae4409af37044cfd508070e697c0293ac46c1f6bd17409ea3aaa

    • 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