Overview

overview

7

Static

static

1

e5d0baf394...95.exe

windows7-x64

7

e5d0baf394...95.exe

windows10-2004-x64

7

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General

  • Target

    e5d0baf3949f0d40395bdc947fc1e633fad3d73a6bdf8f384e0fd91bd4e82795

  • Size

    281KB

  • Sample

    221003-nylj4secfq

  • MD5

    4885173ebfa2267b9906d45bc6a2d2e0

  • SHA1

    38687ac8894e2401315c6626ec57a3d0fcae8b9e

  • SHA256

    e5d0baf3949f0d40395bdc947fc1e633fad3d73a6bdf8f384e0fd91bd4e82795

  • SHA512

    e398c05009f16e66a6425f924e5b82dd2f3e31be44fe2564b444ff3f8e8f65bb567a458d759df57bb91e373449b6ae6a2adf841ee33918218d9d7505cb6cd5cf

  • SSDEEP

    6144:Te34l9w0oHtBuAbJ8zk2OXp8TqPcv8h4SKEumqQI:0HSjzxgpiqP1/KEnqQI

Score
7/10
bootkitdiscoverypersistence

Malware Config

Targets

    • Target

      e5d0baf3949f0d40395bdc947fc1e633fad3d73a6bdf8f384e0fd91bd4e82795

    • Size

      281KB

    • MD5

      4885173ebfa2267b9906d45bc6a2d2e0

    • SHA1

      38687ac8894e2401315c6626ec57a3d0fcae8b9e

    • SHA256

      e5d0baf3949f0d40395bdc947fc1e633fad3d73a6bdf8f384e0fd91bd4e82795

    • SHA512

      e398c05009f16e66a6425f924e5b82dd2f3e31be44fe2564b444ff3f8e8f65bb567a458d759df57bb91e373449b6ae6a2adf841ee33918218d9d7505cb6cd5cf

    • SSDEEP

      6144:Te34l9w0oHtBuAbJ8zk2OXp8TqPcv8h4SKEumqQI:0HSjzxgpiqP1/KEnqQI

    Score
    7/10
    bootkitdiscoverypersistence

    • Checks computer location settings

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

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • 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 v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1
T1060

Bootkit

1
T1067

Privilege Escalation

Defense Evasion

Modify Registry

4
T1112

Install Root Certificate

1
T1130

Credential Access

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks