Overview

overview

10

Static

static

10

2024-02-02...er.exe

windows7-x64

9

2024-02-02...er.exe

windows10-2004-x64

9

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General

  • Target

    2024-02-02_db38518b258229325782b2050162ab76_cryptolocker

  • Size

    55KB

  • Sample

    240202-c59dzaecfr

  • MD5

    db38518b258229325782b2050162ab76

  • SHA1

    a2eef1e98fca6139a059c5bf3c865aff47601ea3

  • SHA256

    3a0808cc4350d94bf2f8be14ec4639ea64635af171ec650e6839fceb44780085

  • SHA512

    8cf20066d390c493c10d30b65924c31ae090991ee0d47bb7cca29257db5800e9af8b8f5baa03513b766a6b0f8f834ed389db51204d1db5f4ed8ca6d203d84c49

  • SSDEEP

    768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YMLam5ax84uf:z6QFElP6n+gKmddpMOtEvwDpj9aYaO

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-02-02_db38518b258229325782b2050162ab76_cryptolocker

    • Size

      55KB

    • MD5

      db38518b258229325782b2050162ab76

    • SHA1

      a2eef1e98fca6139a059c5bf3c865aff47601ea3

    • SHA256

      3a0808cc4350d94bf2f8be14ec4639ea64635af171ec650e6839fceb44780085

    • SHA512

      8cf20066d390c493c10d30b65924c31ae090991ee0d47bb7cca29257db5800e9af8b8f5baa03513b766a6b0f8f834ed389db51204d1db5f4ed8ca6d203d84c49

    • SSDEEP

      768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YMLam5ax84uf:z6QFElP6n+gKmddpMOtEvwDpj9aYaO

    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