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_c5cef3d12600ea5ae736abfb67b90298_cryptolocker

  • Size

    90KB

  • Sample

    240512-e56zysgf9w

  • MD5

    c5cef3d12600ea5ae736abfb67b90298

  • SHA1

    994c694de233c581fb8263f50be3da03f8f65bb1

  • SHA256

    6a9ae7fa8e3cd5d13d97c36c9cdfae50d913a4d7eb051561fa3ecec812291e15

  • SHA512

    ab5c9bd8367d5f6861c283f4da3c5836911da1cf640ce64526b530a6c25347fc598e85b580fd20fff6cf8708698423246f720ff82500182d13fd2c563a6d64dc

  • SSDEEP

    1536:qkmnpomddpMOtEvwDpjJGYQbN/PKwMgddz:AnBdOOtEvwDpj6zn

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-05-12_c5cef3d12600ea5ae736abfb67b90298_cryptolocker

    • Size

      90KB

    • MD5

      c5cef3d12600ea5ae736abfb67b90298

    • SHA1

      994c694de233c581fb8263f50be3da03f8f65bb1

    • SHA256

      6a9ae7fa8e3cd5d13d97c36c9cdfae50d913a4d7eb051561fa3ecec812291e15

    • SHA512

      ab5c9bd8367d5f6861c283f4da3c5836911da1cf640ce64526b530a6c25347fc598e85b580fd20fff6cf8708698423246f720ff82500182d13fd2c563a6d64dc

    • SSDEEP

      1536:qkmnpomddpMOtEvwDpjJGYQbN/PKwMgddz:AnBdOOtEvwDpj6zn

    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