Overview

overview

10

Static

static

10

2024-05-12...er.exe

windows7-x64

9

2024-05-12...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-05-12_972d7d001180c88d4ed04a5ba4f2ec4c_cryptolocker

  • Size

    39KB

  • Sample

    240512-y9rklshh56

  • MD5

    972d7d001180c88d4ed04a5ba4f2ec4c

  • SHA1

    f76002d68c9ab327262a967fccf794fa1fad2695

  • SHA256

    24854bd1c3275188a426c1d13439e35eb8d4a61ab7cf42ca4c9cca196ca94c2d

  • SHA512

    7056727d77ce7a9fee32c31c93dd9122e75e0df0eb88749905ed51e045bb9c4b27709340674a41e2c11e413978a68cb85b4fe4e9206bd1dc580e5d0cf03873da

  • SSDEEP

    768:q7PdFecFS5agQtOOtEvwDpjeMLZdzuqpXsiE8Wq/DpkITYaB0O:qDdFJy3QMOtEvwDpjjWMl7TdCO

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-05-12_972d7d001180c88d4ed04a5ba4f2ec4c_cryptolocker

    • Size

      39KB

    • MD5

      972d7d001180c88d4ed04a5ba4f2ec4c

    • SHA1

      f76002d68c9ab327262a967fccf794fa1fad2695

    • SHA256

      24854bd1c3275188a426c1d13439e35eb8d4a61ab7cf42ca4c9cca196ca94c2d

    • SHA512

      7056727d77ce7a9fee32c31c93dd9122e75e0df0eb88749905ed51e045bb9c4b27709340674a41e2c11e413978a68cb85b4fe4e9206bd1dc580e5d0cf03873da

    • SSDEEP

      768:q7PdFecFS5agQtOOtEvwDpjeMLZdzuqpXsiE8Wq/DpkITYaB0O:qDdFJy3QMOtEvwDpjjWMl7TdCO

    Score
    9/10
    upx

    • 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.

      upx
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks