Overview

overview

10

Static

static

10

2024-02-02...er.exe

windows7-x64

9

2024-02-02...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-02-02_dda21dae4687035138d417038ba3f6c4_cryptolocker

  • Size

    65KB

  • Sample

    240202-2nm7vacffm

  • MD5

    dda21dae4687035138d417038ba3f6c4

  • SHA1

    ad10ad0db85bddc2744072af1dd1d9891ba77ab7

  • SHA256

    0e3a9aa0ad45c490158c113640206c141100251cbdbeb886bfc2d6e9a337cf24

  • SHA512

    9895ccdf383b8b626eb963c8cbf091c2be8cd8398d52d992699d28f96c33e105bbba601155a511a7c5811c9e071e231d8bda39afa4a47d501f251e52c001f8d2

  • SSDEEP

    1536:P8mnK6QFElP6n+gymddpMOtEvwDpjY6UncF:1nK6a+qdOOtEvwDpjx

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-02-02_dda21dae4687035138d417038ba3f6c4_cryptolocker

    • Size

      65KB

    • MD5

      dda21dae4687035138d417038ba3f6c4

    • SHA1

      ad10ad0db85bddc2744072af1dd1d9891ba77ab7

    • SHA256

      0e3a9aa0ad45c490158c113640206c141100251cbdbeb886bfc2d6e9a337cf24

    • SHA512

      9895ccdf383b8b626eb963c8cbf091c2be8cd8398d52d992699d28f96c33e105bbba601155a511a7c5811c9e071e231d8bda39afa4a47d501f251e52c001f8d2

    • SSDEEP

      1536:P8mnK6QFElP6n+gymddpMOtEvwDpjY6UncF:1nK6a+qdOOtEvwDpjx

    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