General

  • Target

    2024-03-12_d0cfd2f2743af7e4b957a19070947dc6_cryptolocker

  • Size

    78KB

  • Sample

    240312-cegahaeg85

  • MD5

    d0cfd2f2743af7e4b957a19070947dc6

  • SHA1

    65d7a6d2ffad3c2a00ad3e9a91327dd1755cccb7

  • SHA256

    2d436efba394f856d9c7feaa7296331b8520b04c777018355a5ec794fbd39009

  • SHA512

    ceaedec8b5cee8dd9d57ab977c353609b11b636ea136bd1aa49234ee0a15fb8179891904649dc19b6e2c387fb4518af4de8f040e2ff8a4a13ba3ea34e6c74b70

  • SSDEEP

    768:zQz7yVEhs9+syJP6ntOOtEvwDpjFelaB7pBlqrr1HBJooSeKzu1adyB7jC:zj+soPSMOtEvwDpj4ktBl01hJ0tq1kyg

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-03-12_d0cfd2f2743af7e4b957a19070947dc6_cryptolocker

    • Size

      78KB

    • MD5

      d0cfd2f2743af7e4b957a19070947dc6

    • SHA1

      65d7a6d2ffad3c2a00ad3e9a91327dd1755cccb7

    • SHA256

      2d436efba394f856d9c7feaa7296331b8520b04c777018355a5ec794fbd39009

    • SHA512

      ceaedec8b5cee8dd9d57ab977c353609b11b636ea136bd1aa49234ee0a15fb8179891904649dc19b6e2c387fb4518af4de8f040e2ff8a4a13ba3ea34e6c74b70

    • SSDEEP

      768:zQz7yVEhs9+syJP6ntOOtEvwDpjFelaB7pBlqrr1HBJooSeKzu1adyB7jC:zj+soPSMOtEvwDpj4ktBl01hJ0tq1kyg

    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