Overview

overview

9

Static

static

1

085f60c7c5...df.exe

windows7-x64

9

085f60c7c5...df.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    085f60c7c5ba4e822d57ba5a070d6dd2488a6cd8dd89bcbd32881dc669ea0adf

  • Size

    2.4MB

  • Sample

    230316-c8xvcage89

  • MD5

    493b2ef9a10f14df9c353ff30b9aca30

  • SHA1

    5a8f18891100fd2de61a2fa52e95b820ace64aa9

  • SHA256

    085f60c7c5ba4e822d57ba5a070d6dd2488a6cd8dd89bcbd32881dc669ea0adf

  • SHA512

    33d168c0c54379e64fdc30f100cbf71e9df93a765d05fe0c7747ae0a1f81cc4d17944ad29181152203fcd0c78ffed97ec78de08a55715b4e69e38764dab6526f

  • SSDEEP

    49152:jKrkgPrwogw9i0DRIpshn6WTvzhbPqEILD/izczWmalUnHW5:uQgzwoTo0D6shn6abWf0aWNC25

Score
9/10
bootkitevasionpersistence

Malware Config

Targets

    • Target

      085f60c7c5ba4e822d57ba5a070d6dd2488a6cd8dd89bcbd32881dc669ea0adf

    • Size

      2.4MB

    • MD5

      493b2ef9a10f14df9c353ff30b9aca30

    • SHA1

      5a8f18891100fd2de61a2fa52e95b820ace64aa9

    • SHA256

      085f60c7c5ba4e822d57ba5a070d6dd2488a6cd8dd89bcbd32881dc669ea0adf

    • SHA512

      33d168c0c54379e64fdc30f100cbf71e9df93a765d05fe0c7747ae0a1f81cc4d17944ad29181152203fcd0c78ffed97ec78de08a55715b4e69e38764dab6526f

    • SSDEEP

      49152:jKrkgPrwogw9i0DRIpshn6WTvzhbPqEILD/izczWmalUnHW5:uQgzwoTo0D6shn6abWf0aWNC25

    Score
    9/10
    bootkitevasionpersistence

    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

      evasion

    • 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 Matrix ATT&CK v6

Initial Access

Execution

Persistence

Bootkit

1
T1067

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

1
T1497

Credential Access

Discovery

Query Registry

1
T1012

Virtualization/Sandbox Evasion

1
T1497

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks