Overview

overview

7

Static

static

3

9703d82279...25.exe

windows7-x64

7

9703d82279...25.exe

windows10-2004-x64

7

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General

  • Target

    9703d822795fb2fa91fb599556b20dc2e67f39e49b60ff9fcd4b1c40e0c27425

  • Size

    4.7MB

  • Sample

    240721-edcl2atfna

  • MD5

    b507b4fae4e829a594551c9aa9558c76

  • SHA1

    5bb73ec8187673fa4d5a5f1fe58a28f05a43b1c5

  • SHA256

    9703d822795fb2fa91fb599556b20dc2e67f39e49b60ff9fcd4b1c40e0c27425

  • SHA512

    b83bc9f25fdc7709d8e019a52ee48b1ca9b378e474ebcdd56270eda8c5a178b10976d8d883bcc6e0c3dfca7e261d99efdd1805d9a7e05980c39862ea9e614015

  • SSDEEP

    98304:TTZHwkh8lA5qICtNhQ8k7N1k4AYOfVkmUWqK7ZGFq86ZyiyEysbNLVExp3Zkoe8:TdHZ+YItNHk7NSDY0+WNZGoPZPZuxpJB

Score
7/10
bootkitpersistence

Malware Config

Targets

    • Target

      9703d822795fb2fa91fb599556b20dc2e67f39e49b60ff9fcd4b1c40e0c27425

    • Size

      4.7MB

    • MD5

      b507b4fae4e829a594551c9aa9558c76

    • SHA1

      5bb73ec8187673fa4d5a5f1fe58a28f05a43b1c5

    • SHA256

      9703d822795fb2fa91fb599556b20dc2e67f39e49b60ff9fcd4b1c40e0c27425

    • SHA512

      b83bc9f25fdc7709d8e019a52ee48b1ca9b378e474ebcdd56270eda8c5a178b10976d8d883bcc6e0c3dfca7e261d99efdd1805d9a7e05980c39862ea9e614015

    • SSDEEP

      98304:TTZHwkh8lA5qICtNhQ8k7N1k4AYOfVkmUWqK7ZGFq86ZyiyEysbNLVExp3Zkoe8:TdHZ+YItNHk7NSDY0+WNZGoPZPZuxpJB

    Score
    7/10
    bootkitpersistence

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Deletes itself

    • Executes dropped EXE

    • Loads dropped DLL

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Writes to the Master Boot Record (MBR)

      Bootkits write to the MBR to gain persistence at a level below the operating system.

      bootkitpersistence
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks