Overview

overview

9

Static

static

3

2024-05-26...il.exe

windows7-x64

9

2024-05-26...il.exe

windows10-2004-x64

9

Sharing

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General

  • Target

    2024-05-26_1a5bd43c86e59b1849bdf8da1eb9f9b8_magniber_revil

  • Size

    19.8MB

  • Sample

    240526-f3nk9shc37

  • MD5

    1a5bd43c86e59b1849bdf8da1eb9f9b8

  • SHA1

    2d9240c02b9ef845338761cd0398bae5a9aa89d0

  • SHA256

    75f17b7472b10d465ca8a978d2cea8522e5675b376ba8743b36437990bc078bb

  • SHA512

    f5b1da9d8119d3c0a2fdaf1c7d0bd6b4165531eae3426126b587d5d530969511f29ef4d4ef7d91949b905d10544a61ffb06cc9759e0f76adc12b4f4902d7434f

  • SSDEEP

    393216:e0O5hIi4IUZzF8FcRIZHpKZgzLxNweoxyWTQZRoThwcHrmu3N:UyZz9RSHEZgHPybH

Score
9/10
bootkitpersistenceupx

Malware Config

Targets

    • Target

      2024-05-26_1a5bd43c86e59b1849bdf8da1eb9f9b8_magniber_revil

    • Size

      19.8MB

    • MD5

      1a5bd43c86e59b1849bdf8da1eb9f9b8

    • SHA1

      2d9240c02b9ef845338761cd0398bae5a9aa89d0

    • SHA256

      75f17b7472b10d465ca8a978d2cea8522e5675b376ba8743b36437990bc078bb

    • SHA512

      f5b1da9d8119d3c0a2fdaf1c7d0bd6b4165531eae3426126b587d5d530969511f29ef4d4ef7d91949b905d10544a61ffb06cc9759e0f76adc12b4f4902d7434f

    • SSDEEP

      393216:e0O5hIi4IUZzF8FcRIZHpKZgzLxNweoxyWTQZRoThwcHrmu3N:UyZz9RSHEZgHPybH

    Score
    9/10
    bootkitpersistenceupx

    • UPX dump on OEP (original entry point)

    • Executes dropped EXE

    • Loads dropped DLL

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

      upx

    • 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 Matrix ATT&CK v13

Initial Access

Execution

Persistence

Pre-OS Boot

1
T1542

Bootkit

1
T1542.003

Privilege Escalation

Defense Evasion

Pre-OS Boot

1
T1542

Bootkit

1
T1542.003

Credential Access

Discovery

Query Registry

1
T1012

Peripheral Device Discovery

1
T1120

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks