Overview

overview

10

Static

static

10

2024-02-04...er.exe

windows7-x64

9

2024-02-04...er.exe

windows10-2004-x64

9

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General

  • Target

    2024-02-04_0f7a791a6cb569c9c8fc97a143a134e2_cryptolocker

  • Size

    51KB

  • Sample

    240204-rp1jfsdghq

  • MD5

    0f7a791a6cb569c9c8fc97a143a134e2

  • SHA1

    5bc8036e51b7d3ac4ce2a7d986a8042af2407869

  • SHA256

    069fdfd66e18b1440121ea717e717358397bd64b1ef9fd2d4a38a5ddc6299cb5

  • SHA512

    37f17042a798c6ea2449a75854ab62d0417effb60eaa2d4b3c592496077125763880690088b31a01a535b52e9f3003eda5c163e98ceb5d9396916d7e62ac7586

  • SSDEEP

    1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb6Impyx:BbdDmjr+OtEvwDpjMW

Score
10/10

Malware Config

Targets

    • Target

      2024-02-04_0f7a791a6cb569c9c8fc97a143a134e2_cryptolocker

    • Size

      51KB

    • MD5

      0f7a791a6cb569c9c8fc97a143a134e2

    • SHA1

      5bc8036e51b7d3ac4ce2a7d986a8042af2407869

    • SHA256

      069fdfd66e18b1440121ea717e717358397bd64b1ef9fd2d4a38a5ddc6299cb5

    • SHA512

      37f17042a798c6ea2449a75854ab62d0417effb60eaa2d4b3c592496077125763880690088b31a01a535b52e9f3003eda5c163e98ceb5d9396916d7e62ac7586

    • SSDEEP

      1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb6Impyx:BbdDmjr+OtEvwDpjMW

    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