General

  • Target

    2024-05-26_8777606182cae8d16b3ce7b7fe6d4030_cryptolocker

  • Size

    85KB

  • Sample

    240526-ebecvaed97

  • MD5

    8777606182cae8d16b3ce7b7fe6d4030

  • SHA1

    f192dbe6ef5b1e163a271f0fbd8223d8f545d979

  • SHA256

    0ea319729db71baa8bcd553bef3d3e8d1042a0b8666df898c6bfbaf5448945cf

  • SHA512

    bc33f227642a8d9f73a6efefbdabe0fd66f9467e040735141ab094b16601050e5ed2bf885d42e93dcb25482d012d1d92e154a6cd3a051a597dcbdc680e826ee4

  • SSDEEP

    1536:zj+soPSMOtEvwDpj4ktBl01hJ0tq1kyJS12:zCsanOtEvwDpjA

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-05-26_8777606182cae8d16b3ce7b7fe6d4030_cryptolocker

    • Size

      85KB

    • MD5

      8777606182cae8d16b3ce7b7fe6d4030

    • SHA1

      f192dbe6ef5b1e163a271f0fbd8223d8f545d979

    • SHA256

      0ea319729db71baa8bcd553bef3d3e8d1042a0b8666df898c6bfbaf5448945cf

    • SHA512

      bc33f227642a8d9f73a6efefbdabe0fd66f9467e040735141ab094b16601050e5ed2bf885d42e93dcb25482d012d1d92e154a6cd3a051a597dcbdc680e826ee4

    • SSDEEP

      1536:zj+soPSMOtEvwDpj4ktBl01hJ0tq1kyJS12:zCsanOtEvwDpjA

    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

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

MITRE ATT&CK Enterprise v15

Tasks