Overview

overview

10

Static

static

10

2024-05-20...er.exe

windows7-x64

9

2024-05-20...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-05-20_c190ee5dd2848fbe751a8e03cafd5acc_cryptolocker

  • Size

    58KB

  • Sample

    240520-2gebcshh29

  • MD5

    c190ee5dd2848fbe751a8e03cafd5acc

  • SHA1

    2a848e1f7874b3195aeabfff5fddc6b34b7fca2d

  • SHA256

    8c1eb4b37e5fdbbb6a6947cef8688c4e695c32970161ce0a1bff2c2acd40c337

  • SHA512

    aac273e5c3e55fb20f2655d3b35be297c633a64091afb1e9f47fc5ef9f81cd2d2d48c0c500e0b72552f92eb73cc56beb35fb716eccf2165ef8852c94f322a790

  • SSDEEP

    768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YMLam5app4:z6QFElP6n+gKmddpMOtEvwDpj9aYao

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-05-20_c190ee5dd2848fbe751a8e03cafd5acc_cryptolocker

    • Size

      58KB

    • MD5

      c190ee5dd2848fbe751a8e03cafd5acc

    • SHA1

      2a848e1f7874b3195aeabfff5fddc6b34b7fca2d

    • SHA256

      8c1eb4b37e5fdbbb6a6947cef8688c4e695c32970161ce0a1bff2c2acd40c337

    • SHA512

      aac273e5c3e55fb20f2655d3b35be297c633a64091afb1e9f47fc5ef9f81cd2d2d48c0c500e0b72552f92eb73cc56beb35fb716eccf2165ef8852c94f322a790

    • SSDEEP

      768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YMLam5app4:z6QFElP6n+gKmddpMOtEvwDpj9aYao

    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