Overview

overview

10

Static

static

10

2024-04-20...er.exe

windows7-x64

9

2024-04-20...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-04-20_4cf58301660b05dc5b1863ad649215c8_cryptolocker

  • Size

    38KB

  • Sample

    240420-mw2mwaeg38

  • MD5

    4cf58301660b05dc5b1863ad649215c8

  • SHA1

    a82c00f3792bb08be352162b0497fcf840b51035

  • SHA256

    2853bc3ac79c3bb81d7ed5d2e368420a095c03718ae7f0d1a64a90b1692d8e35

  • SHA512

    02efd808911b0ec1a7921725633f72178fd036a28b1acd72f9a22e1d492d8edb5956b732d0a678af51522d01176e8f08676dd827c694bd38cae0b599bb4df8c9

  • SSDEEP

    768:q7PdFecFS5agQtOOtEvwDpjeMLZdzuqpXsiE8Wq/DpkITY9r:qDdFJy3QMOtEvwDpjjWMl7Tc

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-04-20_4cf58301660b05dc5b1863ad649215c8_cryptolocker

    • Size

      38KB

    • MD5

      4cf58301660b05dc5b1863ad649215c8

    • SHA1

      a82c00f3792bb08be352162b0497fcf840b51035

    • SHA256

      2853bc3ac79c3bb81d7ed5d2e368420a095c03718ae7f0d1a64a90b1692d8e35

    • SHA512

      02efd808911b0ec1a7921725633f72178fd036a28b1acd72f9a22e1d492d8edb5956b732d0a678af51522d01176e8f08676dd827c694bd38cae0b599bb4df8c9

    • SSDEEP

      768:q7PdFecFS5agQtOOtEvwDpjeMLZdzuqpXsiE8Wq/DpkITY9r:qDdFJy3QMOtEvwDpjjWMl7Tc

    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