Overview

overview

10

Static

static

10

2024-06-11...er.exe

windows7-x64

9

2024-06-11...er.exe

windows10-2004-x64

9

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General

  • Target

    2024-06-11_d207f735aae52297957467318152caa9_cryptolocker

  • Size

    91KB

  • Sample

    240611-eb9trashrg

  • MD5

    d207f735aae52297957467318152caa9

  • SHA1

    d17ee7a00d61254066ce69fad3a04379eb3cfc2e

  • SHA256

    10d9479a48cfe6ffb359eb711326c9b5f2dbaeacc4fdaa7bccd6cb6ff41df419

  • SHA512

    fb37c9d573c7e3e6bea47cd5fb38c71d92f45d1c8432e3479740756f424edb01ce38a01d09bc6edcf5b20b93e16e2fe534c4297af651b6031a072904429ea323

  • SSDEEP

    1536:n6QFElP6n+g9u9cvMOtEvwDpjYYTjipvF2bx1PQAyuj:n6a+1SEOtEvwDpjYYvQd2P3

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-06-11_d207f735aae52297957467318152caa9_cryptolocker

    • Size

      91KB

    • MD5

      d207f735aae52297957467318152caa9

    • SHA1

      d17ee7a00d61254066ce69fad3a04379eb3cfc2e

    • SHA256

      10d9479a48cfe6ffb359eb711326c9b5f2dbaeacc4fdaa7bccd6cb6ff41df419

    • SHA512

      fb37c9d573c7e3e6bea47cd5fb38c71d92f45d1c8432e3479740756f424edb01ce38a01d09bc6edcf5b20b93e16e2fe534c4297af651b6031a072904429ea323

    • SSDEEP

      1536:n6QFElP6n+g9u9cvMOtEvwDpjYYTjipvF2bx1PQAyuj:n6a+1SEOtEvwDpjYYvQd2P3

    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