Overview

overview

10

Static

static

10

2024-06-02...er.exe

windows7-x64

9

2024-06-02...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-06-02_7c0e20ae0d334f967660d7decf719d0f_cryptolocker

  • Size

    58KB

  • Sample

    240602-e6wklsbb2y

  • MD5

    7c0e20ae0d334f967660d7decf719d0f

  • SHA1

    0044de6da66cab72876a5e3a3c3f8641ca5bea19

  • SHA256

    f004854427a177230d8482499ae755998d8297f0a480df59dff4302500577739

  • SHA512

    adc97c729470300f275d49d6e59dc97e39e7e2090476c0beddfa77d7955ae5914e43d2a2865d8230b6f4090750d96d4c629b7ed2d436fb8dd6b22184b246ca35

  • SSDEEP

    768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YMLam5appR:z6QFElP6n+gKmddpMOtEvwDpj9aYah

Score
10/10
upx

Malware Config

Targets

    • Target

      2024-06-02_7c0e20ae0d334f967660d7decf719d0f_cryptolocker

    • Size

      58KB

    • MD5

      7c0e20ae0d334f967660d7decf719d0f

    • SHA1

      0044de6da66cab72876a5e3a3c3f8641ca5bea19

    • SHA256

      f004854427a177230d8482499ae755998d8297f0a480df59dff4302500577739

    • SHA512

      adc97c729470300f275d49d6e59dc97e39e7e2090476c0beddfa77d7955ae5914e43d2a2865d8230b6f4090750d96d4c629b7ed2d436fb8dd6b22184b246ca35

    • SSDEEP

      768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YMLam5appR:z6QFElP6n+gKmddpMOtEvwDpj9aYah

    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