Overview

overview

7

Static

static

MEMZ-Destr...in.exe

windows7_x64

6

MEMZ-Destr...in.exe

windows10_x64

7

Sharing

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General

  • Target

    MEMZ-Destructive.bin

  • Size

    14KB

  • Sample

    211019-m366yagfar

  • MD5

    19dbec50735b5f2a72d4199c4e184960

  • SHA1

    6fed7732f7cb6f59743795b2ab154a3676f4c822

  • SHA256

    a3d5715a81f2fbeb5f76c88c9c21eeee87142909716472f911ff6950c790c24d

  • SHA512

    aa8a6bbb1ec516d5d5acf8be6863a4c6c5d754cee12b3d374c3a6acb393376806edc422f0ffb661c210e5b9485da88521e4a0956a4b7b08a5467cfaacd90591d

Score
7/10
bootkitgooglepersistencephishing

Malware Config

Targets

    • Target

      MEMZ-Destructive.bin

    • Size

      14KB

    • MD5

      19dbec50735b5f2a72d4199c4e184960

    • SHA1

      6fed7732f7cb6f59743795b2ab154a3676f4c822

    • SHA256

      a3d5715a81f2fbeb5f76c88c9c21eeee87142909716472f911ff6950c790c24d

    • SHA512

      aa8a6bbb1ec516d5d5acf8be6863a4c6c5d754cee12b3d374c3a6acb393376806edc422f0ffb661c210e5b9485da88521e4a0956a4b7b08a5467cfaacd90591d

    Score
    7/10
    bootkitgooglepersistencephishing

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Writes to the Master Boot Record (MBR)

      Bootkits write to the MBR to gain persistence at a level below the operating system.

      bootkitpersistence

    • Detected potential entity reuse from brand google.

      phishinggoogle

    • 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

Query Registry

2
T1012

System Information Discovery

3
T1082

Peripheral Device Discovery

1
T1120

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks