General

  • Target

    2024-03-18_1c12d77959865d54d312af571faf13a9_cryptolocker

  • Size

    62KB

  • Sample

    240318-vjhy1adf79

  • MD5

    1c12d77959865d54d312af571faf13a9

  • SHA1

    f042a44c7e79412b3c3548a10bf786fae4c6e618

  • SHA256

    6321c9f69c66f919c41e422df884a8be5739520033e1d1219f4b912cb196a019

  • SHA512

    b2a7c722c3890c9ffb63fbdfaa4dd786d5390fec922fc15f5b7eba5ae0906ce5f4e436c2df5444d98a3712b823a44f7523c1c9986f8f338ba6ae7069c57395ad

  • SSDEEP

    1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgts6T:BbdDmjr+OtEvwDpjM8O

Score
10/10

Malware Config

Targets

    • Target

      2024-03-18_1c12d77959865d54d312af571faf13a9_cryptolocker

    • Size

      62KB

    • MD5

      1c12d77959865d54d312af571faf13a9

    • SHA1

      f042a44c7e79412b3c3548a10bf786fae4c6e618

    • SHA256

      6321c9f69c66f919c41e422df884a8be5739520033e1d1219f4b912cb196a019

    • SHA512

      b2a7c722c3890c9ffb63fbdfaa4dd786d5390fec922fc15f5b7eba5ae0906ce5f4e436c2df5444d98a3712b823a44f7523c1c9986f8f338ba6ae7069c57395ad

    • SSDEEP

      1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgts6T:BbdDmjr+OtEvwDpjM8O

    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