Overview

overview

10

Static

static

10

2024-05-02...er.exe

windows7-x64

9

2024-05-02...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-05-02_f562e5980d78eb81861bd71d7864c225_cryptolocker

  • Size

    96KB

  • Sample

    240502-bpx6bsch2v

  • MD5

    f562e5980d78eb81861bd71d7864c225

  • SHA1

    75295038c7928c708ae3e4997d22e860ad7aa273

  • SHA256

    d3e74b4ea90615fcd38bd626cc06c46d6ac405fbc1f57b7ec20879a0a3341e1d

  • SHA512

    654908885bf0d7a8a560301ecdb2c4dacf0f812e3e4bab58012dc7a86f8731fbe78cdd0503fc41a9407e26480237ea1e68054d831365f2bb18c7716828e26980

  • SSDEEP

    1536:zj+soPSMOtEvwDpj4ktBl01hJl8QAPM8Ho6cRDjgx/bq9:zCsanOtEvwDpjBw

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-05-02_f562e5980d78eb81861bd71d7864c225_cryptolocker

    • Size

      96KB

    • MD5

      f562e5980d78eb81861bd71d7864c225

    • SHA1

      75295038c7928c708ae3e4997d22e860ad7aa273

    • SHA256

      d3e74b4ea90615fcd38bd626cc06c46d6ac405fbc1f57b7ec20879a0a3341e1d

    • SHA512

      654908885bf0d7a8a560301ecdb2c4dacf0f812e3e4bab58012dc7a86f8731fbe78cdd0503fc41a9407e26480237ea1e68054d831365f2bb18c7716828e26980

    • SSDEEP

      1536:zj+soPSMOtEvwDpj4ktBl01hJl8QAPM8Ho6cRDjgx/bq9:zCsanOtEvwDpjBw

    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