Resubmissions

10/01/2024, 04:58

240110-fl152aeafn10

10/01/2024, 04:00

240110-ek33kaddbl10

General

  • Target
    4f85fd9da0e6d825b520f09905b16301
  • Size 1.1MB
  • Sample240110-fl152aeafn
  • SHA256 fd9e479531a11076bfa97269d4562bda4571f3f03f00e049e3e125d82099e942
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Targets

    • Target
      4f85fd9da0e6d825b520f09905b16301
    • Size 1.1MB
    • SHA256 fd9e479531a11076bfa97269d4562bda4571f3f03f00e049e3e125d82099e942
    • MD5 SHA1 SHA512 SSDEEP
    • DcRat

      DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.

    • 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.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Adds Run key to start application

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks