General

  • Target

    8d31ae46e123de0d23937d664298428e37b45a7a135a95d73f5887779ee48710.exe

  • Size

    1.5MB

  • Sample

    240601-exbtvahf9v

  • MD5

    0a32536cc1d5e2a35d7d289b4ff0e76b

  • SHA1

    98736b0b5a6f3709f81365c9e6477819074c3170

  • SHA256

    8d31ae46e123de0d23937d664298428e37b45a7a135a95d73f5887779ee48710

  • SHA512

    b2d5d91eb7ecfc6eb295c63ecba5c3ceb4b4a865fc9a9f90bd1e82bff4bc39905baf9ab2962580ee708761632e5499694f3f823aa2f139bce809398262eb3b73

  • SSDEEP

    24576:0Q1yLJg2WGBITqb6YtZuhH6bxzDtR8P56fpjPFWm:0Q1FdrqeoAR4NfjS

Malware Config

Targets

    • Target

      8d31ae46e123de0d23937d664298428e37b45a7a135a95d73f5887779ee48710.exe

    • Size

      1.5MB

    • MD5

      0a32536cc1d5e2a35d7d289b4ff0e76b

    • SHA1

      98736b0b5a6f3709f81365c9e6477819074c3170

    • SHA256

      8d31ae46e123de0d23937d664298428e37b45a7a135a95d73f5887779ee48710

    • SHA512

      b2d5d91eb7ecfc6eb295c63ecba5c3ceb4b4a865fc9a9f90bd1e82bff4bc39905baf9ab2962580ee708761632e5499694f3f823aa2f139bce809398262eb3b73

    • SSDEEP

      24576:0Q1yLJg2WGBITqb6YtZuhH6bxzDtR8P56fpjPFWm:0Q1FdrqeoAR4NfjS

    • 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.

    • UAC bypass

    • 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

    • Checks whether UAC is enabled

MITRE ATT&CK Enterprise v15

Tasks