Overview

overview

7

Static

static

3

3cd436e75d...1e.exe

windows7-x64

7

3cd436e75d...1e.exe

windows10-2004-x64

7

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General

  • Target

    3cd436e75d12201c4291b6d1a1514a0f15f8fe12fb38f4d7f082fb6af703391e

  • Size

    3.8MB

  • Sample

    240420-mapq7aeb82

  • MD5

    2fc204555a2a98f78682c1303c6afff2

  • SHA1

    aee00bc10a00cfa5653b1fd29fe8759b9da144be

  • SHA256

    3cd436e75d12201c4291b6d1a1514a0f15f8fe12fb38f4d7f082fb6af703391e

  • SHA512

    2d012f4e3825693149cee997b9c62841f01c371b4a18ed55f45c8f146678f4e211d8b6aebb996a6854325ccc82e6a497735f49c180d5da837f4d8e5fbf929d0d

  • SSDEEP

    49152:v7Idf70vsomJNLUhLaV+fYmKMuSGOp09B/pwJrN6GFVfoPpNf9CXOnMh61RpvPN9:DIdfiKLegiKBVPG5o28N15nMApR1

Score
7/10
bootkitdiscoverypersistence

Malware Config

Targets

    • Target

      3cd436e75d12201c4291b6d1a1514a0f15f8fe12fb38f4d7f082fb6af703391e

    • Size

      3.8MB

    • MD5

      2fc204555a2a98f78682c1303c6afff2

    • SHA1

      aee00bc10a00cfa5653b1fd29fe8759b9da144be

    • SHA256

      3cd436e75d12201c4291b6d1a1514a0f15f8fe12fb38f4d7f082fb6af703391e

    • SHA512

      2d012f4e3825693149cee997b9c62841f01c371b4a18ed55f45c8f146678f4e211d8b6aebb996a6854325ccc82e6a497735f49c180d5da837f4d8e5fbf929d0d

    • SSDEEP

      49152:v7Idf70vsomJNLUhLaV+fYmKMuSGOp09B/pwJrN6GFVfoPpNf9CXOnMh61RpvPN9:DIdfiKLegiKBVPG5o28N15nMApR1

    Score
    7/10
    bootkitdiscoverypersistence

    • Loads dropped DLL

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

      discovery

    • 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

Subvert Trust Controls

1
T1553

Install Root Certificate

1
T1553.004

Modify Registry

1
T1112

Credential Access

Discovery

Query Registry

1
T1012

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks