Overview

overview

10

Static

static

10

2024-04-26...er.exe

windows7-x64

9

2024-04-26...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-04-26_51851a5ab28279223b7f850c552580b8_cryptolocker

  • Size

    54KB

  • Sample

    240426-fac9tsaa82

  • MD5

    51851a5ab28279223b7f850c552580b8

  • SHA1

    1b1ad33d187482f544f5da3c49e364ca04635954

  • SHA256

    a58a1eff94f80c3491158bbe2d0359e653c31d694130a906512a35f8236ec48f

  • SHA512

    b54ca19ca9d85be4c3c5857a6cd4441df17d1c2014e8d9ef5f7f63d682037f188fd09837b707e5f3dfb33fdec137dee3afd762f0b447058da1bfb69cade896f5

  • SSDEEP

    1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb6Impyd:BbdDmjr+OtEvwDpjMq

Score
10/10

Malware Config

Targets

    • Target

      2024-04-26_51851a5ab28279223b7f850c552580b8_cryptolocker

    • Size

      54KB

    • MD5

      51851a5ab28279223b7f850c552580b8

    • SHA1

      1b1ad33d187482f544f5da3c49e364ca04635954

    • SHA256

      a58a1eff94f80c3491158bbe2d0359e653c31d694130a906512a35f8236ec48f

    • SHA512

      b54ca19ca9d85be4c3c5857a6cd4441df17d1c2014e8d9ef5f7f63d682037f188fd09837b707e5f3dfb33fdec137dee3afd762f0b447058da1bfb69cade896f5

    • SSDEEP

      1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb6Impyd:BbdDmjr+OtEvwDpjMq

    Score
    9/10

    • 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

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks