General

  • Target

    2024-05-26_6f7bafb6145152455b94cd760d1b683a_cryptolocker

  • Size

    64KB

  • Sample

    240526-c1t4gsbg3z

  • MD5

    6f7bafb6145152455b94cd760d1b683a

  • SHA1

    3b5bd41d73406bfae9cfb3311320bd11f3370110

  • SHA256

    27faf3caa896ba9ab966796ced7b70caba0fc87aef97b2a62a4d5b163a47ccd6

  • SHA512

    80f941c1747d31644beaa03520ac2b0d543976e6c2e081fb3c47d14da94b924dd679f1ecf5d10311d56a0e51f8bcd47b69b8e724de38ef9a20314e14ebfb4c55

  • SSDEEP

    1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsiEr:BbdDmjr+OtEvwDpjM87

Score
10/10

Malware Config

Targets

    • Target

      2024-05-26_6f7bafb6145152455b94cd760d1b683a_cryptolocker

    • Size

      64KB

    • MD5

      6f7bafb6145152455b94cd760d1b683a

    • SHA1

      3b5bd41d73406bfae9cfb3311320bd11f3370110

    • SHA256

      27faf3caa896ba9ab966796ced7b70caba0fc87aef97b2a62a4d5b163a47ccd6

    • SHA512

      80f941c1747d31644beaa03520ac2b0d543976e6c2e081fb3c47d14da94b924dd679f1ecf5d10311d56a0e51f8bcd47b69b8e724de38ef9a20314e14ebfb4c55

    • SSDEEP

      1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsiEr:BbdDmjr+OtEvwDpjM87

    Score
    9/10
    • Detection of CryptoLocker Variants

    • Detection of Cryptolocker Samples

    • UPX dump on OEP (original entry point)

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

MITRE ATT&CK Enterprise v15

Tasks