General

  • Target

    JaffaCakes118_bd8b6811e7951c4fef58c44893deb3d759eee13df58f9c4264894f9680e0ed7e

  • Size

    1.3MB

  • Sample

    241222-b3nttaykbl

  • MD5

    c3c35789f8cc2f6b412be9f5cc493cdc

  • SHA1

    89e42ca9727da8194c0824bdd0e8831a471a3b3e

  • SHA256

    bd8b6811e7951c4fef58c44893deb3d759eee13df58f9c4264894f9680e0ed7e

  • SHA512

    0863fb196501ee9f29169199fd3eafaef2176e34b0796c18960eed9b2e8553ed0777034eb107421fd3b91d9aeeb43455893ed2d0c9486e09d8098ba25eb17ebc

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_bd8b6811e7951c4fef58c44893deb3d759eee13df58f9c4264894f9680e0ed7e

    • Size

      1.3MB

    • MD5

      c3c35789f8cc2f6b412be9f5cc493cdc

    • SHA1

      89e42ca9727da8194c0824bdd0e8831a471a3b3e

    • SHA256

      bd8b6811e7951c4fef58c44893deb3d759eee13df58f9c4264894f9680e0ed7e

    • SHA512

      0863fb196501ee9f29169199fd3eafaef2176e34b0796c18960eed9b2e8553ed0777034eb107421fd3b91d9aeeb43455893ed2d0c9486e09d8098ba25eb17ebc

    • 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