Overview

overview

10

Static

static

10

2024-04-24...er.exe

windows7-x64

9

2024-04-24...er.exe

windows10-2004-x64

9

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General

  • Target

    2024-04-24_2a9a7f59c5467e5adc9a2059183023e1_cryptolocker

  • Size

    89KB

  • Sample

    240424-ssv9kscd4v

  • MD5

    2a9a7f59c5467e5adc9a2059183023e1

  • SHA1

    92eeb4d997a26d770cf954e04de833b1f91eafd3

  • SHA256

    a4e0babe37ab49001c39af7ba793ce1403854d0c048003d7db7efa775393bae5

  • SHA512

    ed7b21dac21f51bd17646b6a21d6a874ced1129f51e14f560abec4ef186ca066c383511fe535420d71d934947142b7b8e899a0f7c526f885d80b3eb08994f2d4

  • SSDEEP

    1536:n6QFElP6n+g9u9cvMOtEvwDpjYYTjipvF2bx1PQAAn:n6a+1SEOtEvwDpjYYvQd2P4

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-04-24_2a9a7f59c5467e5adc9a2059183023e1_cryptolocker

    • Size

      89KB

    • MD5

      2a9a7f59c5467e5adc9a2059183023e1

    • SHA1

      92eeb4d997a26d770cf954e04de833b1f91eafd3

    • SHA256

      a4e0babe37ab49001c39af7ba793ce1403854d0c048003d7db7efa775393bae5

    • SHA512

      ed7b21dac21f51bd17646b6a21d6a874ced1129f51e14f560abec4ef186ca066c383511fe535420d71d934947142b7b8e899a0f7c526f885d80b3eb08994f2d4

    • SSDEEP

      1536:n6QFElP6n+g9u9cvMOtEvwDpjYYTjipvF2bx1PQAAn:n6a+1SEOtEvwDpjYYvQd2P4

    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