Overview

overview

7

Static

static

3

42ef9f7395...b5.exe

windows7-x64

7

42ef9f7395...b5.exe

windows10-2004-x64

7

Sharing

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General

  • Target

    42ef9f739531f8bfeb18962921396292488c15c45a86b898a8c090d7a1e2cab5

  • Size

    4.8MB

  • Sample

    240526-vd64msdc3y

  • MD5

    a83ce55de43bb3e7c15aaf7d53b1befa

  • SHA1

    6daf0f4ff9da79bb9615b7d9fed05160416ee0c3

  • SHA256

    42ef9f739531f8bfeb18962921396292488c15c45a86b898a8c090d7a1e2cab5

  • SHA512

    29251dddd12d6f83ed3a34f40d78592aa205e4b56dac9298f7775b9443b2b62c5af5c77fa36f9ddb1e2561414187cff4acbbf3aff91c511ff92031328edafacc

  • SSDEEP

    98304:seLpmrmc2lAu28lkcf5YjovKqGYiOE8oLj5YINfSyo8aXl:TcmZl85gyjovK65E8ob5Sx8aXl

Score
7/10
bootkitpersistence

Malware Config

Targets

    • Target

      42ef9f739531f8bfeb18962921396292488c15c45a86b898a8c090d7a1e2cab5

    • Size

      4.8MB

    • MD5

      a83ce55de43bb3e7c15aaf7d53b1befa

    • SHA1

      6daf0f4ff9da79bb9615b7d9fed05160416ee0c3

    • SHA256

      42ef9f739531f8bfeb18962921396292488c15c45a86b898a8c090d7a1e2cab5

    • SHA512

      29251dddd12d6f83ed3a34f40d78592aa205e4b56dac9298f7775b9443b2b62c5af5c77fa36f9ddb1e2561414187cff4acbbf3aff91c511ff92031328edafacc

    • SSDEEP

      98304:seLpmrmc2lAu28lkcf5YjovKqGYiOE8oLj5YINfSyo8aXl:TcmZl85gyjovK65E8ob5Sx8aXl

    Score
    7/10
    bootkitpersistence

    • Loads dropped DLL

    • 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

System Information Discovery

1
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks