Overview

overview

7

Static

static

3

055dc16dba...17.exe

windows7-x64

7

055dc16dba...17.exe

windows10-2004-x64

7

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General

  • Target

    055dc16dba2c7033fb14c27571359517

  • Size

    858KB

  • Sample

    231229-158z7sfag8

  • MD5

    055dc16dba2c7033fb14c27571359517

  • SHA1

    408e1180b330225b1c181b9bf6703898027772cd

  • SHA256

    510eb0ca2d2151ce2e37be81e406be4c36d9039ac8af19e188937d816ea92499

  • SHA512

    ba29e2b31bcbd9ce72363def1efde43933549803131a1f7859f9caa91c19c741d65c762584425e5e692ae888ef28d814e41accf1b6414e5b4e10ca9412032204

  • SSDEEP

    12288:qk5b5EuwfLs+mCVhgPjxj0u09MfEt6Z66B+3UBhfVvfBCUaoQUXByY6XMxP+y+Yf:qIqmnJ9Bf86ZJh/BfQXjY6XOIYeaT

Score
7/10
bootkitpersistence

Malware Config

Targets

    • Target

      055dc16dba2c7033fb14c27571359517

    • Size

      858KB

    • MD5

      055dc16dba2c7033fb14c27571359517

    • SHA1

      408e1180b330225b1c181b9bf6703898027772cd

    • SHA256

      510eb0ca2d2151ce2e37be81e406be4c36d9039ac8af19e188937d816ea92499

    • SHA512

      ba29e2b31bcbd9ce72363def1efde43933549803131a1f7859f9caa91c19c741d65c762584425e5e692ae888ef28d814e41accf1b6414e5b4e10ca9412032204

    • SSDEEP

      12288:qk5b5EuwfLs+mCVhgPjxj0u09MfEt6Z66B+3UBhfVvfBCUaoQUXByY6XMxP+y+Yf:qIqmnJ9Bf86ZJh/BfQXjY6XOIYeaT

    Score
    7/10
    bootkitpersistence

    • Executes dropped EXE

    • Loads dropped DLL

    • 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 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

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

Resource Development

Reconnaissance

Tasks