Overview

overview

10

Static

static

3

Psychomeme.exe

windows7-x64

10

Sharing

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General

  • Target
    Psychomeme.exe
  • Size 54KB
  • Sample240328-2slvksbe79
  • SHA256 8b930847520b8b4ed550ffd2f074b0705d9f601bb0a963c5ce9a3c0c20c61fff
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
bootkitdiscoveryevasionexploitpersistence

Malware Config

Targets

    • Target
      Psychomeme.exe
    • Size 54KB
    • SHA256 8b930847520b8b4ed550ffd2f074b0705d9f601bb0a963c5ce9a3c0c20c61fff
    • MD5 SHA1 SHA512 SSDEEP
    Score
    10/10
    bootkitdiscoveryevasionexploitpersistence

    • Modifies WinLogon for persistence

      persistence

    • Disables RegEdit via registry modification

      evasion

    • Possible privilege escalation attempt

      exploit

    • Modifies file permissions

      discovery

    • Modifies WinLogon

      persistence

    • 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