General

  • Target

    JaffaCakes118_533365cf9f7054f80efbcf17621760990447c9f53a323a74accbf08f36cf6106

  • Size

    1.3MB

  • Sample

    241222-hyqk6symb1

  • MD5

    e68c015735fcb05aed182adc649d6914

  • SHA1

    3638d6f2927261fb4d1c585bac167ad24d6ce50a

  • SHA256

    533365cf9f7054f80efbcf17621760990447c9f53a323a74accbf08f36cf6106

  • SHA512

    3e0fcf06da8572a492f36b889f28cd90265fd1df686c31761abad93f263ad71c34f4725f7324c399879960a3e484575af18246af6f4841b69c87eb80003207a6

  • SSDEEP

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

Malware Config

Targets

    • Target

      JaffaCakes118_533365cf9f7054f80efbcf17621760990447c9f53a323a74accbf08f36cf6106

    • Size

      1.3MB

    • MD5

      e68c015735fcb05aed182adc649d6914

    • SHA1

      3638d6f2927261fb4d1c585bac167ad24d6ce50a

    • SHA256

      533365cf9f7054f80efbcf17621760990447c9f53a323a74accbf08f36cf6106

    • SHA512

      3e0fcf06da8572a492f36b889f28cd90265fd1df686c31761abad93f263ad71c34f4725f7324c399879960a3e484575af18246af6f4841b69c87eb80003207a6

    • 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

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks