General

  • Target

    NEAS.54df88c3e72b8d4229f6bf6adabef9e0.exe

  • Size

    1.4MB

  • Sample

    231118-ff4c7sbb76

  • MD5

    54df88c3e72b8d4229f6bf6adabef9e0

  • SHA1

    c2c6ff9f9677cdeb3c88e81d97317977ca87e56e

  • SHA256

    12bcaa224d590750b33a90651d922fee72babd1d4f425ecb5f072f1679af21d5

  • SHA512

    9c347e096251b7de0562633aaf0b36cb54e83c4ad3bac70fb77ed5c215034ba96674a23f0d532c318479f839e9320a1f5b75aa387371873edca3a3fecc22034d

  • SSDEEP

    24576:qBBkOlRe8ZcXPuCyRdaN1yV/vELneAcCg8:uOOy8eEa1Jct8

Malware Config

Targets

    • Target

      NEAS.54df88c3e72b8d4229f6bf6adabef9e0.exe

    • Size

      1.4MB

    • MD5

      54df88c3e72b8d4229f6bf6adabef9e0

    • SHA1

      c2c6ff9f9677cdeb3c88e81d97317977ca87e56e

    • SHA256

      12bcaa224d590750b33a90651d922fee72babd1d4f425ecb5f072f1679af21d5

    • SHA512

      9c347e096251b7de0562633aaf0b36cb54e83c4ad3bac70fb77ed5c215034ba96674a23f0d532c318479f839e9320a1f5b75aa387371873edca3a3fecc22034d

    • SSDEEP

      24576:qBBkOlRe8ZcXPuCyRdaN1yV/vELneAcCg8:uOOy8eEa1Jct8

    • 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