Overview

overview

7

Static

static

3

ac494ba669...21.exe

windows7-x64

7

ac494ba669...21.exe

windows10-2004-x64

7

Sharing

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General

  • Target

    ac494ba6698af93ffacd4bca01e5b121.bin

  • Size

    43.5MB

  • Sample

    240630-dvt2zatapb

  • MD5

    ac494ba6698af93ffacd4bca01e5b121

  • SHA1

    3337b1ae117bfbe4ddaed6f83326cb86ba923e6d

  • SHA256

    3f00099ede846c9378cad7387f4b82d2a97133cb0ee7f9ea71a3adaf8af6db94

  • SHA512

    080c5f3cb93cb8fa5fb5df9f948be65361ad0021cebdd23ed6f661a04fb0757e81c1eda84b2f07c87669bcfcb41483aded4f65b7838b74bf4fd5e84ce799e17a

  • SSDEEP

    786432:xwvnIe84yEZwcCUmeaeYzeyChA/tQ1/BJ754U/Hz4gQ7sCZzEECamVX8W:xwvn7yBVea3zFCK/8J75RvzZ6EEgVl

Score
7/10
bootkitdiscoverypersistence

Malware Config

Targets

    • Target

      ac494ba6698af93ffacd4bca01e5b121.bin

    • Size

      43.5MB

    • MD5

      ac494ba6698af93ffacd4bca01e5b121

    • SHA1

      3337b1ae117bfbe4ddaed6f83326cb86ba923e6d

    • SHA256

      3f00099ede846c9378cad7387f4b82d2a97133cb0ee7f9ea71a3adaf8af6db94

    • SHA512

      080c5f3cb93cb8fa5fb5df9f948be65361ad0021cebdd23ed6f661a04fb0757e81c1eda84b2f07c87669bcfcb41483aded4f65b7838b74bf4fd5e84ce799e17a

    • SSDEEP

      786432:xwvnIe84yEZwcCUmeaeYzeyChA/tQ1/BJ754U/Hz4gQ7sCZzEECamVX8W:xwvn7yBVea3zFCK/8J75RvzZ6EEgVl

    Score
    7/10
    bootkitdiscoverypersistence

    • Loads dropped DLL

    • 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 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

Subvert Trust Controls

1
T1553

Install Root Certificate

1
T1553.004

Modify Registry

1
T1112

Credential Access

Discovery

Query Registry

1
T1012

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks