Overview

overview

10

Static

static

10

2024-02-04...er.exe

windows7-x64

9

2024-02-04...er.exe

windows10-2004-x64

9

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General

  • Target

    2024-02-04_43183d23a82c3cd940eb68838723bd9f_cryptolocker

  • Size

    66KB

  • Sample

    240204-bvp2xagfhq

  • MD5

    43183d23a82c3cd940eb68838723bd9f

  • SHA1

    24423329210d8e361d48a48b77d801a500dc65ad

  • SHA256

    26eb20cd31000cf1cf8225496abc1878e9135da247c546b675d1264d1391448e

  • SHA512

    96715a6f9ac18b6e50f570b11668da72527e8e08ef3e0fd237b4c9ac7ea4f407ede32088278230077858086be5a6048505d8ee5288227bd8ff1e06b1768114e0

  • SSDEEP

    1536:z6QFElP6n+gKmddpMOtEvwDpj9aYaFAvCbDa6r:z6a+CdOOtEvwDpjQHr

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-02-04_43183d23a82c3cd940eb68838723bd9f_cryptolocker

    • Size

      66KB

    • MD5

      43183d23a82c3cd940eb68838723bd9f

    • SHA1

      24423329210d8e361d48a48b77d801a500dc65ad

    • SHA256

      26eb20cd31000cf1cf8225496abc1878e9135da247c546b675d1264d1391448e

    • SHA512

      96715a6f9ac18b6e50f570b11668da72527e8e08ef3e0fd237b4c9ac7ea4f407ede32088278230077858086be5a6048505d8ee5288227bd8ff1e06b1768114e0

    • SSDEEP

      1536:z6QFElP6n+gKmddpMOtEvwDpj9aYaFAvCbDa6r:z6a+CdOOtEvwDpjQHr

    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