General

  • Target

    JaffaCakes118_89424902cd52e3b057c13806c9275aa38193ec9fde8d478696890f0abbe4bbc6

  • Size

    1.3MB

  • Sample

    241222-d2ynqsskak

  • MD5

    ca350e5e68dc34e5f3542b32c26d55ee

  • SHA1

    764259e0669a0d4ee80b950f99703ea052e8ee53

  • SHA256

    89424902cd52e3b057c13806c9275aa38193ec9fde8d478696890f0abbe4bbc6

  • SHA512

    e28f54a4e027a5e7adaa3bcd890f5fe78cba137fb34b5f985a4f528234eb8988cd4c6cd6019adf117dc29fa4f06b639fa43b7c5a11faf7574cc1f25b23033b07

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_89424902cd52e3b057c13806c9275aa38193ec9fde8d478696890f0abbe4bbc6

    • Size

      1.3MB

    • MD5

      ca350e5e68dc34e5f3542b32c26d55ee

    • SHA1

      764259e0669a0d4ee80b950f99703ea052e8ee53

    • SHA256

      89424902cd52e3b057c13806c9275aa38193ec9fde8d478696890f0abbe4bbc6

    • SHA512

      e28f54a4e027a5e7adaa3bcd890f5fe78cba137fb34b5f985a4f528234eb8988cd4c6cd6019adf117dc29fa4f06b639fa43b7c5a11faf7574cc1f25b23033b07

    • 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