Overview

overview

10

Static

static

10

2024-05-31...er.exe

windows7-x64

9

2024-05-31...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-05-31_8b89739bf7e2026c41fd0a4b8a530190_cryptolocker

  • Size

    49KB

  • Sample

    240531-2mppaaha28

  • MD5

    8b89739bf7e2026c41fd0a4b8a530190

  • SHA1

    d9193a3bbe83b891bed3a1f157c56a9d1adf2484

  • SHA256

    ba68496b711dd56d3693c236b84f060873a7ef07f181d0fb9069fb4e935d84a4

  • SHA512

    c9b4f9d53234025a9bdbcdb7332342a42abb9e7a2cb89cde1aaf94bf6d425a94ebd8a02c696797fb4a3466e74173de23ab7f09cc44711603be51a0a07a188177

  • SSDEEP

    768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2Mocbg:qmbhXDmjr5MOtEvwDpj5cDtKkQZQp

Score
10/10

Malware Config

Targets

    • Target

      2024-05-31_8b89739bf7e2026c41fd0a4b8a530190_cryptolocker

    • Size

      49KB

    • MD5

      8b89739bf7e2026c41fd0a4b8a530190

    • SHA1

      d9193a3bbe83b891bed3a1f157c56a9d1adf2484

    • SHA256

      ba68496b711dd56d3693c236b84f060873a7ef07f181d0fb9069fb4e935d84a4

    • SHA512

      c9b4f9d53234025a9bdbcdb7332342a42abb9e7a2cb89cde1aaf94bf6d425a94ebd8a02c696797fb4a3466e74173de23ab7f09cc44711603be51a0a07a188177

    • SSDEEP

      768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2Mocbg:qmbhXDmjr5MOtEvwDpj5cDtKkQZQp

    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