Extracted

• • Target

    Software.zip

  • Size

    8.1MB

  • MD5

    b6a9639917df629fced5af38a3fa14b8

  • SHA1

    78c898bdc5aa62c2567d81944439bc9db59fa76d

  • SHA256

    b1d04321651e99004919ad0a9bac807ea0237b1e5dbc221f45338e7129db34ae

  • SHA512

    2683e10be62d93e83fee1245a0a73652770f4a815e33ae028ba86eed7a9c6b06db0d93949a26c0379dd1cbc79740bf58ef62f1660b99d9b35ca64e16b41dd41e

  • SSDEEP

    196608:kxIytNjPq5ld4V8ENo/0HP9bFWGMjMwXClO7etx5wx3wzvNQXwfn:itNjP84RasHxBMYwXAtQKzlQXw/

  Score

  10^/10

  crimsonratdefense_evasiondiscoverypersistenceransomwarerattrojan

  • CrimsonRAT main payload

  • CrimsonRat

    Crimson RAT is a malware linked to a Pakistani-linked threat actor.

    ratcrimsonrat

  • Crimsonrat family

    crimsonrat

  • Modifies WinLogon for persistence

    persistence

  • UAC bypass

    defense_evasiontrojan

  • Disables Task Manager via registry modification

    defense_evasion

  • Downloads MZ/PE file

  • Executes dropped EXE

  • Adds Run key to start application

    persistence

  • Enumerates connected drives

    Attempts to read the root path of hard drives other than the default C: drive.

  • Legitimate hosting services abused for malware hosting/C2

  • Looks up external IP address via web service

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Sets desktop wallpaper using registry

    ransomware
  behavioral1