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General

  • Target

    2024-05-09_1cb2865aa40a4582e03be581cadaa967_cryptolocker

  • Size

    38KB

  • Sample

    240509-1nnypsgc3t

  • MD5

    1cb2865aa40a4582e03be581cadaa967

  • SHA1

    7a532eb99bd42a96d590a378c39ce93c8cc63d62

  • SHA256

    a674298080775eb7b3288fd65a0b2026e9ba199ea44bd343b9914fa6bec391be

  • SHA512

    087d309f9360db711eff05af852d5e3471242d005ceb7d1c940738916db47a780dfbbe02e8fab2e59aa3dc575275188c1e7c2adf5292857632c8e6aadf0205bb

  • SSDEEP

    768:q7PdFecFS5agQtOOtEvwDpjeMLZdzuqpXsiE8Wq/DpkITYan//:qDdFJy3QMOtEvwDpjjWMl7Tdn//

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-05-09_1cb2865aa40a4582e03be581cadaa967_cryptolocker

    • Size

      38KB

    • MD5

      1cb2865aa40a4582e03be581cadaa967

    • SHA1

      7a532eb99bd42a96d590a378c39ce93c8cc63d62

    • SHA256

      a674298080775eb7b3288fd65a0b2026e9ba199ea44bd343b9914fa6bec391be

    • SHA512

      087d309f9360db711eff05af852d5e3471242d005ceb7d1c940738916db47a780dfbbe02e8fab2e59aa3dc575275188c1e7c2adf5292857632c8e6aadf0205bb

    • SSDEEP

      768:q7PdFecFS5agQtOOtEvwDpjeMLZdzuqpXsiE8Wq/DpkITYan//:qDdFJy3QMOtEvwDpjjWMl7Tdn//

    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