Overview

overview

8

Static

static

c11254d671...84.exe

windows7-x64

8

c11254d671...84.exe

windows10-2004-x64

8

Sharing

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General

  • Target

    c11254d671e63f3618d3d7875316fbaeba10034902d51b054ae9006828887684

  • Size

    839KB

  • Sample

    221203-gkbz7adf5x

  • MD5

    d1fb267dc31af89921014906e6f7a930

  • SHA1

    c6d6dface780689d33e06e45f9ebbdcca5075a10

  • SHA256

    c11254d671e63f3618d3d7875316fbaeba10034902d51b054ae9006828887684

  • SHA512

    2a5a827288d957dd8c5d3bfd057a233bfd4cb7fbf3d7f902838e12c77638a717de4bfce96599da5cee47d2addf75cc03a4f3a6460eb3c6aec51687d93c1e56fb

  • SSDEEP

    24576:q3hR0iHEEv6Nayj+xFOuzRiEk72aNUKf+Ee9p:q3hR0iHV6IySxFOui7tqEej

Score
8/10
bootkitpersistence

Malware Config

Targets

    • Target

      c11254d671e63f3618d3d7875316fbaeba10034902d51b054ae9006828887684

    • Size

      839KB

    • MD5

      d1fb267dc31af89921014906e6f7a930

    • SHA1

      c6d6dface780689d33e06e45f9ebbdcca5075a10

    • SHA256

      c11254d671e63f3618d3d7875316fbaeba10034902d51b054ae9006828887684

    • SHA512

      2a5a827288d957dd8c5d3bfd057a233bfd4cb7fbf3d7f902838e12c77638a717de4bfce96599da5cee47d2addf75cc03a4f3a6460eb3c6aec51687d93c1e56fb

    • SSDEEP

      24576:q3hR0iHEEv6Nayj+xFOuzRiEk72aNUKf+Ee9p:q3hR0iHV6IySxFOui7tqEej

    Score
    8/10
    bootkitpersistence

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • 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 v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1
T1060

Bootkit

1
T1067

Privilege Escalation

Defense Evasion

Modify Registry

1
T1112

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

Tasks