Overview

overview

10

Static

static

10

2024-01-18...er.exe

windows7-x64

9

2024-01-18...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-01-18_de5e1012516383e73ecca8d475442bd0_cryptolocker

  • Size

    63KB

  • Sample

    240118-3fsb9sgabr

  • MD5

    de5e1012516383e73ecca8d475442bd0

  • SHA1

    88be10a4d63f8f59edb29468a3acdca8fbfd366e

  • SHA256

    055af481aeb794c83c962fa76d359f18e2c18f4a19aff45b1f2fb054f13d3555

  • SHA512

    cd255563fdf27a98148695ef333835a984d56be26566c69d152788e7ab0ee5ee8c5b12652f429537a491aca8444acdd97dd63c24aa36785d0fdf8a7c73984608

  • SSDEEP

    1536:P8mnK6QFElP6n+gymddpMOtEvwDpjY6Uh:1nK6a+qdOOtEvwDpjs

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-01-18_de5e1012516383e73ecca8d475442bd0_cryptolocker

    • Size

      63KB

    • MD5

      de5e1012516383e73ecca8d475442bd0

    • SHA1

      88be10a4d63f8f59edb29468a3acdca8fbfd366e

    • SHA256

      055af481aeb794c83c962fa76d359f18e2c18f4a19aff45b1f2fb054f13d3555

    • SHA512

      cd255563fdf27a98148695ef333835a984d56be26566c69d152788e7ab0ee5ee8c5b12652f429537a491aca8444acdd97dd63c24aa36785d0fdf8a7c73984608

    • SSDEEP

      1536:P8mnK6QFElP6n+gymddpMOtEvwDpjY6Uh:1nK6a+qdOOtEvwDpjs

    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