Overview

overview

10

Static

static

10

2024-02-13...er.exe

windows7-x64

9

2024-02-13...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-02-13_e893ddcf7e7461821e43db420ca9ea87_cryptolocker

  • Size

    66KB

  • Sample

    240213-j9rhaaeg73

  • MD5

    e893ddcf7e7461821e43db420ca9ea87

  • SHA1

    13a27d3eecf62d7b7847956fbe06eaf21eaab7c5

  • SHA256

    3902234edf7e9029ff403b612a177af7388fcf84140f86b2f9c9b03a4f7e12b3

  • SHA512

    f2f1f14532e510c997a387f20edf6976162b6e78fa43b91cdb57ac16bdb3b2b62210c3bf94790d672b40df38ad2eda750c1b47a17729bb6306adef7b04db2295

  • SSDEEP

    1536:z6QFElP6n+gKmddpMOtEvwDpj9aYaFAvCbDa6b:z6a+CdOOtEvwDpjQHb

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-02-13_e893ddcf7e7461821e43db420ca9ea87_cryptolocker

    • Size

      66KB

    • MD5

      e893ddcf7e7461821e43db420ca9ea87

    • SHA1

      13a27d3eecf62d7b7847956fbe06eaf21eaab7c5

    • SHA256

      3902234edf7e9029ff403b612a177af7388fcf84140f86b2f9c9b03a4f7e12b3

    • SHA512

      f2f1f14532e510c997a387f20edf6976162b6e78fa43b91cdb57ac16bdb3b2b62210c3bf94790d672b40df38ad2eda750c1b47a17729bb6306adef7b04db2295

    • SSDEEP

      1536:z6QFElP6n+gKmddpMOtEvwDpj9aYaFAvCbDa6b:z6a+CdOOtEvwDpjQHb

    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