Overview

overview

8

Static

static

script_hack_412.exe

windows7_x64

8

script_hack_412.exe

windows10_x64

8

Sharing

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General

  • Target

    script_hack_412.exe

  • Size

    2.8MB

  • Sample

    211024-xxbsysfaa5

  • MD5

    50adb4f170fecb0245d4e637fe0c728b

  • SHA1

    f5c347f53a6819e0835ab29aada5aa3b6e69a350

  • SHA256

    8f95ed5d52f2bf5133ab36c14cfaf31a81e676f260f6103596595ab99bae95e3

  • SHA512

    c0847924da0285a23444deccd7399c183528667c4bf0c1951c0d12d92cdf157169d7804002a013d6c1492e83b86bb0042756040680bc654f79f9197fe16db0a3

Score
8/10
bootkitdiscoverypersistence

Malware Config

Targets

    • Target

      script_hack_412.exe

    • Size

      2.8MB

    • MD5

      50adb4f170fecb0245d4e637fe0c728b

    • SHA1

      f5c347f53a6819e0835ab29aada5aa3b6e69a350

    • SHA256

      8f95ed5d52f2bf5133ab36c14cfaf31a81e676f260f6103596595ab99bae95e3

    • SHA512

      c0847924da0285a23444deccd7399c183528667c4bf0c1951c0d12d92cdf157169d7804002a013d6c1492e83b86bb0042756040680bc654f79f9197fe16db0a3

    Score
    8/10
    discoverybootkitpersistence

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • Checks for any installed AV software in registry

    • 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

2
T1112

Install Root Certificate

1
T1130

Credential Access

Discovery

Security Software Discovery

1
T1063

Query Registry

2
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks