Overview

overview

8

Static

static

3

CIH.exe

windows7-x64

8

Sharing

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General

  • Target
    CIH.exe
  • Size 20KB
  • Sample240403-aye6faae29
  • SHA256 2e94a6f1d8edf45875a87fd49bd2cac2e0ccd6a2cbe91aed61fca85bc2556e94
  • MD5 SHA1 SHA512 SSDEEP
Score
8/10
bootkitdiscoveryexploitpersistence

Malware Config

Targets

    • Target
      CIH.exe
    • Size 20KB
    • SHA256 2e94a6f1d8edf45875a87fd49bd2cac2e0ccd6a2cbe91aed61fca85bc2556e94
    • MD5 SHA1 SHA512 SSDEEP
    Score
    8/10
    bootkitdiscoveryexploitpersistence

    • Possible privilege escalation attempt

      exploit

    • Modifies file permissions

      discovery

    • Writes to the Master Boot Record (MBR)

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

      bootkitpersistence
    behavioral1

MITRE ATT&CK Enterprise v15

Tasks