General

  • Target

    c8fb375ee835d718902d31f7b5b0aac712f48a38b0dffb49eedbfc020268d74d.exe

  • Size

    1.1MB

  • Sample

    250111-fvb79svrft

  • MD5

    a607a7ee35ffe0cf408f2d255b6adeda

  • SHA1

    0ba9574eba34a8db8fe8f99497b8e895c237f7d8

  • SHA256

    c8fb375ee835d718902d31f7b5b0aac712f48a38b0dffb49eedbfc020268d74d

  • SHA512

    f21e67de096599231905b9813a0b3843d6ab9ca7301bf1360b9b3db44ce698d01ddef85d4de870c2a125c335ac57de6083aea686aeb287cb2effa75952e7a0c5

  • SSDEEP

    24576:6u3FsFhnmHEqiKd7udDkZWwP5Nf4JKcjSL7i:j3sm6kZW0H4oMSH

Score
10/10

Malware Config

Targets

    • Target

      c8fb375ee835d718902d31f7b5b0aac712f48a38b0dffb49eedbfc020268d74d.exe

    • Size

      1.1MB

    • MD5

      a607a7ee35ffe0cf408f2d255b6adeda

    • SHA1

      0ba9574eba34a8db8fe8f99497b8e895c237f7d8

    • SHA256

      c8fb375ee835d718902d31f7b5b0aac712f48a38b0dffb49eedbfc020268d74d

    • SHA512

      f21e67de096599231905b9813a0b3843d6ab9ca7301bf1360b9b3db44ce698d01ddef85d4de870c2a125c335ac57de6083aea686aeb287cb2effa75952e7a0c5

    • SSDEEP

      24576:6u3FsFhnmHEqiKd7udDkZWwP5Nf4JKcjSL7i:j3sm6kZW0H4oMSH

    Score
    10/10
    • 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.

    • Checks computer location settings

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

    • Executes dropped EXE

MITRE ATT&CK Enterprise v15

Tasks