Overview

overview

10

Static

static

10

2024-05-04...er.exe

windows7-x64

9

2024-05-04...er.exe

windows10-2004-x64

9

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General

  • Target

    2024-05-04_04ea38d29dcf472b2cdf7e47ce477af8_cryptolocker

  • Size

    63KB

  • Sample

    240504-ez2haada8w

  • MD5

    04ea38d29dcf472b2cdf7e47ce477af8

  • SHA1

    1634b1242089e6da42c10da45443e2ce8a29d269

  • SHA256

    b5bfc2475234d3b05ffc63c52ece64e381edae5baab02eb96d5e57829926a8c3

  • SHA512

    bebe7b8db8451b7b6cd0abd3d0cd7f2a3a98cf0c3d93eb115313185c2beaac3d52e702386e13364027c371281c74beac738462a9c2116a46a40be43347dc5cca

  • SSDEEP

    1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsi+:BbdDmjr+OtEvwDpjM8L

Score
10/10

Malware Config

Targets

    • Target

      2024-05-04_04ea38d29dcf472b2cdf7e47ce477af8_cryptolocker

    • Size

      63KB

    • MD5

      04ea38d29dcf472b2cdf7e47ce477af8

    • SHA1

      1634b1242089e6da42c10da45443e2ce8a29d269

    • SHA256

      b5bfc2475234d3b05ffc63c52ece64e381edae5baab02eb96d5e57829926a8c3

    • SHA512

      bebe7b8db8451b7b6cd0abd3d0cd7f2a3a98cf0c3d93eb115313185c2beaac3d52e702386e13364027c371281c74beac738462a9c2116a46a40be43347dc5cca

    • SSDEEP

      1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsi+:BbdDmjr+OtEvwDpjM8L

    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