General

  • Target

    2024-04-24_a29b4e73afa09890850d2cb52346e29a_cryptolocker

  • Size

    62KB

  • Sample

    240424-ggzbbafd2t

  • MD5

    a29b4e73afa09890850d2cb52346e29a

  • SHA1

    f35216fd12e496b5f62fecb5c6e90530acaf43c7

  • SHA256

    69e55199015bbab8bfc5b3e496526fff6dc05767d8dbad88dafc784ee437444a

  • SHA512

    8d1709bca370629755b654eea0a0f83b39d2975a88c43729fd62508364e163f655b9bb495a0ef679650e46803a2d4a7915c8c30f69b1fedd5a5434c8bf809e78

  • SSDEEP

    1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsiZ:BbdDmjr+OtEvwDpjM8Y

Score
10/10

Malware Config

Targets

    • Target

      2024-04-24_a29b4e73afa09890850d2cb52346e29a_cryptolocker

    • Size

      62KB

    • MD5

      a29b4e73afa09890850d2cb52346e29a

    • SHA1

      f35216fd12e496b5f62fecb5c6e90530acaf43c7

    • SHA256

      69e55199015bbab8bfc5b3e496526fff6dc05767d8dbad88dafc784ee437444a

    • SHA512

      8d1709bca370629755b654eea0a0f83b39d2975a88c43729fd62508364e163f655b9bb495a0ef679650e46803a2d4a7915c8c30f69b1fedd5a5434c8bf809e78

    • SSDEEP

      1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsiZ:BbdDmjr+OtEvwDpjM8Y

    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