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General

  • Target

    JaffaCakes118_c5bb94ffdf73f3e28e5eb663095288521b9c319b5c272dd8d252d41488433411

  • Size

    1.3MB

  • Sample

    241222-ycp1hsxlel

  • MD5

    cd7a31f760870917708f1b0f850cd1a6

  • SHA1

    1387ffaadbe42762e7f3196b094126ec460f3b3e

  • SHA256

    c5bb94ffdf73f3e28e5eb663095288521b9c319b5c272dd8d252d41488433411

  • SHA512

    a7e50c05b86adbf538a8528aebc80112195d30104b0404608ab5644c4a293fcbb75e453cd3bfde06466f91b2f91c8c33e64a41e0afbd7b888a182056fc08c479

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_c5bb94ffdf73f3e28e5eb663095288521b9c319b5c272dd8d252d41488433411

    • Size

      1.3MB

    • MD5

      cd7a31f760870917708f1b0f850cd1a6

    • SHA1

      1387ffaadbe42762e7f3196b094126ec460f3b3e

    • SHA256

      c5bb94ffdf73f3e28e5eb663095288521b9c319b5c272dd8d252d41488433411

    • SHA512

      a7e50c05b86adbf538a8528aebc80112195d30104b0404608ab5644c4a293fcbb75e453cd3bfde06466f91b2f91c8c33e64a41e0afbd7b888a182056fc08c479

    • 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