General

  • Target

    2024-06-01_8570e77f2ef916a16b902066636c9cc6_cryptolocker

  • Size

    92KB

  • Sample

    240601-bh72ysda68

  • MD5

    8570e77f2ef916a16b902066636c9cc6

  • SHA1

    5606023f9328640e1833d97786ef8dde45969745

  • SHA256

    fc9f2bb0172473a18cdfe9199b049eb92cc7efbf3f6e841c29d121b7382179ba

  • SHA512

    7de575bc71fc98135d73fdbe9ac5a7d5b7a3c7416a95a89da4ed08130c588be691a5db17a3e5692a17d4ab6d0c96b0028c19becd93bbc331da94105f29eedc1a

  • SSDEEP

    1536:qkmnpomddpMOtEvwDpjJGYQbN/PKwMgddAe:AnBdOOtEvwDpj6zh

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-06-01_8570e77f2ef916a16b902066636c9cc6_cryptolocker

    • Size

      92KB

    • MD5

      8570e77f2ef916a16b902066636c9cc6

    • SHA1

      5606023f9328640e1833d97786ef8dde45969745

    • SHA256

      fc9f2bb0172473a18cdfe9199b049eb92cc7efbf3f6e841c29d121b7382179ba

    • SHA512

      7de575bc71fc98135d73fdbe9ac5a7d5b7a3c7416a95a89da4ed08130c588be691a5db17a3e5692a17d4ab6d0c96b0028c19becd93bbc331da94105f29eedc1a

    • SSDEEP

      1536:qkmnpomddpMOtEvwDpjJGYQbN/PKwMgddAe:AnBdOOtEvwDpj6zh

    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