Overview

overview

10

Static

static

10

2024-04-20...er.exe

windows7-x64

9

2024-04-20...er.exe

windows10-2004-x64

9

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General

  • Target

    2024-04-20_0882fc70e3e597ec10ac16955d65eeb9_cryptolocker

  • Size

    93KB

  • Sample

    240420-dyx8ssga3s

  • MD5

    0882fc70e3e597ec10ac16955d65eeb9

  • SHA1

    8bff8ba8b9395abf0907387d9dc0bf3b557fb8d3

  • SHA256

    954a5abdffbb11f0fa42390028c8d917253320cd3ea386dc865b6e785db44107

  • SHA512

    0e5fd5c14cf4a1bcde30206d19f8c267fa3a02555b10e5030e10113a04d8d60f86150543c3927eab31d7c612ef19ded3b63911bf714f3c0e2080f0ab40de1ccb

  • SSDEEP

    1536:zj+soPSMOtEvwDpj4ktBl01hJl8QAPM8Ho6cRDjgx/1H:zCsanOtEvwDpjBN

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-04-20_0882fc70e3e597ec10ac16955d65eeb9_cryptolocker

    • Size

      93KB

    • MD5

      0882fc70e3e597ec10ac16955d65eeb9

    • SHA1

      8bff8ba8b9395abf0907387d9dc0bf3b557fb8d3

    • SHA256

      954a5abdffbb11f0fa42390028c8d917253320cd3ea386dc865b6e785db44107

    • SHA512

      0e5fd5c14cf4a1bcde30206d19f8c267fa3a02555b10e5030e10113a04d8d60f86150543c3927eab31d7c612ef19ded3b63911bf714f3c0e2080f0ab40de1ccb

    • SSDEEP

      1536:zj+soPSMOtEvwDpj4ktBl01hJl8QAPM8Ho6cRDjgx/1H:zCsanOtEvwDpjBN

    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