Overview

overview

10

Static

static

10

2024-02-19...er.exe

windows7-x64

9

2024-02-19...er.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-02-19_8a93d47dd7cc075f3ba846abca709c32_cryptolocker

  • Size

    49KB

  • Sample

    240219-nv8v8sdc57

  • MD5

    8a93d47dd7cc075f3ba846abca709c32

  • SHA1

    51806ef384b00a0606736c2ab43f6585690684ed

  • SHA256

    264b8306aeeaafe9d112d6995665298f63ddb382eb0643c099b066c75e115502

  • SHA512

    d348a01deb9ce4de31a2ea3ce0d20c5838acabe2802a6b9bce5808689ab20ccd9bc0763d5c07485781da81a559f2825ff2bc8b22f641a2791049f1511fd637c0

  • SSDEEP

    1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQPdUvA:BbdDmjr+OtEvwDpjMXh

Score
10/10

Malware Config

Targets

    • Target

      2024-02-19_8a93d47dd7cc075f3ba846abca709c32_cryptolocker

    • Size

      49KB

    • MD5

      8a93d47dd7cc075f3ba846abca709c32

    • SHA1

      51806ef384b00a0606736c2ab43f6585690684ed

    • SHA256

      264b8306aeeaafe9d112d6995665298f63ddb382eb0643c099b066c75e115502

    • SHA512

      d348a01deb9ce4de31a2ea3ce0d20c5838acabe2802a6b9bce5808689ab20ccd9bc0763d5c07485781da81a559f2825ff2bc8b22f641a2791049f1511fd637c0

    • SSDEEP

      1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQPdUvA:BbdDmjr+OtEvwDpjMXh

    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