Overview

overview

10

Static

static

10

2024-02-20...er.exe

windows7-x64

9

2024-02-20...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-02-20_20e34da77436ba0048fba1eb193ae3b4_cryptolocker

  • Size

    72KB

  • Sample

    240220-h8y1asdh75

  • MD5

    20e34da77436ba0048fba1eb193ae3b4

  • SHA1

    88d738cac6169b6c6f8b6679e5d6a420143a39f3

  • SHA256

    b160b8d2c2aab2af186e7a368cc715a401120e0c5b8f3e42aa7832e0ad2a5ef0

  • SHA512

    524842b1e0b0739a7a58afada718b7fe248de916c7d625a099ff2663a855d86de9047c7e8bd5567c076f631c48b0b9c9cb852e2c679fe7aa09c81656a0c319ca

  • SSDEEP

    1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsaleg:1nK6a+qdOOtEvwDpj8

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-02-20_20e34da77436ba0048fba1eb193ae3b4_cryptolocker

    • Size

      72KB

    • MD5

      20e34da77436ba0048fba1eb193ae3b4

    • SHA1

      88d738cac6169b6c6f8b6679e5d6a420143a39f3

    • SHA256

      b160b8d2c2aab2af186e7a368cc715a401120e0c5b8f3e42aa7832e0ad2a5ef0

    • SHA512

      524842b1e0b0739a7a58afada718b7fe248de916c7d625a099ff2663a855d86de9047c7e8bd5567c076f631c48b0b9c9cb852e2c679fe7aa09c81656a0c319ca

    • SSDEEP

      1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsaleg:1nK6a+qdOOtEvwDpj8

    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