Overview

overview

8

Static

static

1

Holmium.exe

windows7-x64

8

Sharing

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General

  • Target

    Holmium.exe

  • Size

    53KB

  • Sample

    230402-lg4y1sff38

  • MD5

    2c1282268ccd4a23bed9f8f53372a32d

  • SHA1

    c0052f0c640d9d060af7c9fd43fa5537a9bef0b9

  • SHA256

    d8341acb15cf158aa1ab4bc600b67b657b8f7b15dbc93acf29cb4a3d9e4f98fc

  • SHA512

    cbe61c4bdbc4d0774212ad2aba59b24672de6106cedbf5a4677f12da53ca0ba883dc46b719f0596df48b47512f705e3187975e6200462fda4719460c5f365210

  • SSDEEP

    768:QpeVMP2xCO5SYMoSEj6VpWOQ2U5BAYH5IGoZ8U7:QpeVM+xCOhSa6z/Q2U56YHSD

Score
8/10
bootkitevasionpersistence

Malware Config

Targets

    • Target

      Holmium.exe

    • Size

      53KB

    • MD5

      2c1282268ccd4a23bed9f8f53372a32d

    • SHA1

      c0052f0c640d9d060af7c9fd43fa5537a9bef0b9

    • SHA256

      d8341acb15cf158aa1ab4bc600b67b657b8f7b15dbc93acf29cb4a3d9e4f98fc

    • SHA512

      cbe61c4bdbc4d0774212ad2aba59b24672de6106cedbf5a4677f12da53ca0ba883dc46b719f0596df48b47512f705e3187975e6200462fda4719460c5f365210

    • SSDEEP

      768:QpeVMP2xCO5SYMoSEj6VpWOQ2U5BAYH5IGoZ8U7:QpeVM+xCOhSa6z/Q2U56YHSD

    Score
    8/10
    bootkitevasionpersistence

    • Disables Task Manager via registry modification

      evasion

    • 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 Matrix ATT&CK v6

Initial Access

Execution

Persistence

Bootkit

1
T1067

Privilege Escalation

Defense Evasion

Modify Registry

1
T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks