Overview

overview

8

Static

static

4d69b319b9...7c.exe

windows7-x64

8

4d69b319b9...7c.exe

windows10-2004-x64

8

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General

  • Target

    4d69b319b9aa132035a898915095643fdc571d601c7c8ade42887b24acc1077c

  • Size

    66KB

  • Sample

    221128-sc6qdabh96

  • MD5

    6a8a87bdde4c990495445537002b875d

  • SHA1

    f042ff475685cfb50660876ecabe777638985758

  • SHA256

    4d69b319b9aa132035a898915095643fdc571d601c7c8ade42887b24acc1077c

  • SHA512

    4f786f1e224ad52b82c54117da36927726e863a5850364f34b2dce65540140a38eb0e182119c3d021de089da33321177f9f7ad72a7e988ae43d855ff00840410

  • SSDEEP

    1536:A0AQ7vNqh8Ks9dFcQanJI3s0t2Jk6HuJAJr0eoKM:4Aqh8KWdVI2eu6O7T

Score
8/10
bootkitpersistence

Malware Config

Targets

    • Target

      4d69b319b9aa132035a898915095643fdc571d601c7c8ade42887b24acc1077c

    • Size

      66KB

    • MD5

      6a8a87bdde4c990495445537002b875d

    • SHA1

      f042ff475685cfb50660876ecabe777638985758

    • SHA256

      4d69b319b9aa132035a898915095643fdc571d601c7c8ade42887b24acc1077c

    • SHA512

      4f786f1e224ad52b82c54117da36927726e863a5850364f34b2dce65540140a38eb0e182119c3d021de089da33321177f9f7ad72a7e988ae43d855ff00840410

    • SSDEEP

      1536:A0AQ7vNqh8Ks9dFcQanJI3s0t2Jk6HuJAJr0eoKM:4Aqh8KWdVI2eu6O7T

    Score
    8/10
    bootkitpersistence

    • Executes dropped EXE

    • Deletes itself

    • 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

    • Drops file in System32 directory

    behavioral1behavioral2

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

System Information Discovery

1
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks