Overview

overview

10

Static

static

3

windows-ma...00.exe

windows10-1703-x64

windows-ma...32.exe

windows10-1703-x64

3

windows-ma...fy.exe

windows10-1703-x64

8

Bonzify.exe

windows10-1703-x64

windows-ma...or.exe

windows10-1703-x64

windows-ma...XT.vbs

windows10-1703-x64

1

windows-ma...ck.bat

windows10-1703-x64

7

windows-ma...ck.exe

windows10-1703-x64

7

windows-ma....0.exe

windows10-1703-x64

7

windows-ma....0.exe

windows10-1703-x64

10

windows-ma...ll.exe

windows10-1703-x64

1

windows-ma...p).exe

windows10-1703-x64

10

Analysis

  • max time kernel
    1800s
  • max time network
    1609s
  • platform
    windows10-1703_x64
  • resource
    win10-20240404-en
  • resource tags

    arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system
  • submitted
    26-04-2024 20:48

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General

  • Target

    windows-malware-master/WinXP Horror Edition/WinXP.Horror.Destructive (Created By WobbyChip).exe

  • Size

    57.9MB

  • MD5

    063ea883f8c67d3bb22e0a465136ca4c

  • SHA1

    3a168a9153ee32b86d9a5411b0af13846c55ee1d

  • SHA256

    3b64ce283febf3207dd20c99fc53de65b07044231eb544c4c41de374a2571c5c

  • SHA512

    2dd6be23a5af8c458b94eeb5a4e83fc8cacb3fd2c2566b5682eee286c01726dca90db3d9b4e218eeded9b0c9bce8ba3c9ca9cc497e3a57aab580633a038e4b74

  • SSDEEP

    1572864:aj6L5PLk/mBCSyKOYl39GFoFEujFMm+B997DaNHN1oS72fnD9hRzZ01tO0DpvrvI:i6cSzV9GCFEujFMm+B997DaNHN1oS72X

Score
10/10
bootkitevasionpersistencetrojan

Malware Config

Signatures

  • Modifies WinLogon for persistence 2 TTPs 1 IoCs
    persistence
  • UAC bypass 3 TTPs 1 IoCs
    evasiontrojan
  • Disables RegEdit via registry modification 1 IoCs
    evasion
  • Disables Task Manager via registry modification
    evasion
  • Checks whether UAC is enabled 1 TTPs 2 IoCs
    evasiontrojan
  • Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs

    Bootkits write to the MBR to gain persistence at a level below the operating system.

    bootkitpersistence
  • Modifies Control Panel 2 IoCs
    evasion
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • System policy modification 1 TTPs 5 IoCs
    evasion

Processes

  • C:\Users\Admin\AppData\Local\Temp\windows-malware-master\WinXP Horror Edition\WinXP.Horror.Destructive (Created By WobbyChip).exe
    "C:\Users\Admin\AppData\Local\Temp\windows-malware-master\WinXP Horror Edition\WinXP.Horror.Destructive (Created By WobbyChip).exe"
    1⤵
    • Modifies WinLogon for persistence
    • UAC bypass
    • Disables RegEdit via registry modification
    • Checks whether UAC is enabled
    • Writes to the Master Boot Record (MBR)
    • Modifies Control Panel
    • Suspicious behavior: EnumeratesProcesses
    • System policy modification
    PID:3568
  • C:\Windows\explorer.exe
    explorer.exe
    1⤵
      PID:1236
    • C:\Windows\system32\AUDIODG.EXE
      C:\Windows\system32\AUDIODG.EXE 0x3ec
      1⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:5084

    Network

    MITRE ATT&CK Matrix ATT&CK v13

    Initial Access

    Execution

    Persistence

    Boot or Logon Autostart Execution

    1
    T1547

    Winlogon Helper DLL

    1
    T1547.004

    Pre-OS Boot

    1
    T1542

    Bootkit

    1
    T1542.003

    Privilege Escalation

    Boot or Logon Autostart Execution

    1
    T1547

    Winlogon Helper DLL

    1
    T1547.004

    Abuse Elevation Control Mechanism

    1
    T1548

    Bypass User Account Control

    1
    T1548.002

    Defense Evasion

    Modify Registry

    3
    T1112

    Abuse Elevation Control Mechanism

    1
    T1548

    Bypass User Account Control

    1
    T1548.002

    Impair Defenses

    1
    T1562

    Disable or Modify Tools

    1
    T1562.001

    Pre-OS Boot

    1
    T1542

    Bootkit

    1
    T1542.003

    Credential Access

    Discovery

    System Information Discovery

    1
    T1082

    Lateral Movement

    Collection

    Exfiltration

    Command and Control

    Impact

    Resource Development

    Reconnaissance

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/3568-0-0x0000000003F80000-0x0000000003F81000-memory.dmp
      Filesize

      4KB

      Download
    • memory/3568-3-0x0000000000400000-0x0000000003DF3000-memory.dmp
      Filesize

      57.9MB

      Download
    • memory/3568-4-0x0000000000400000-0x0000000003DF3000-memory.dmp
      Filesize

      57.9MB

      Download
    • memory/3568-5-0x0000000000400000-0x0000000003DF3000-memory.dmp
      Filesize

      57.9MB

      Download
    • memory/3568-10-0x0000000000400000-0x0000000003DF3000-memory.dmp
      Filesize

      57.9MB

      Download
    • memory/3568-12-0x0000000000400000-0x0000000003DF3000-memory.dmp
      Filesize

      57.9MB

      Download
    • memory/3568-49-0x0000000000400000-0x0000000003DF3000-memory.dmp
      Filesize

      57.9MB

      Download