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General

  • Target

    2024-02-14_c403314e60ff1c2d76dffcd6feed72db_cryptolocker

  • Size

    85KB

  • Sample

    240214-sx6wwafd62

  • MD5

    c403314e60ff1c2d76dffcd6feed72db

  • SHA1

    997174c2b795217d4ba2667eaddbbe763b2f51ab

  • SHA256

    d5e93a60ff3e1dffbd6d0a05b5cac1c6f46a4b906b0c18d1f57d0fd097d05b22

  • SHA512

    bf2119048dd9bab0adfc4df8c64120e992a514ba231cfa46f237a49bb905683cd719a33959c8b3000301a21fe866b52a75f276176fcb84e594746e2c007acd30

  • SSDEEP

    768:qkmnjFom/kLyMro2GtOOtEvwDpjeY10Y/YMsvlMdwPK80GQuchoIgtISET:qkmnpomddpMOtEvwDpjJGYQbN/PKwMgC

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-02-14_c403314e60ff1c2d76dffcd6feed72db_cryptolocker

    • Size

      85KB

    • MD5

      c403314e60ff1c2d76dffcd6feed72db

    • SHA1

      997174c2b795217d4ba2667eaddbbe763b2f51ab

    • SHA256

      d5e93a60ff3e1dffbd6d0a05b5cac1c6f46a4b906b0c18d1f57d0fd097d05b22

    • SHA512

      bf2119048dd9bab0adfc4df8c64120e992a514ba231cfa46f237a49bb905683cd719a33959c8b3000301a21fe866b52a75f276176fcb84e594746e2c007acd30

    • SSDEEP

      768:qkmnjFom/kLyMro2GtOOtEvwDpjeY10Y/YMsvlMdwPK80GQuchoIgtISET:qkmnpomddpMOtEvwDpjJGYQbN/PKwMgC

    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