General
- Target boykisser.exe
- Size 4.4MB
- Sample260629-ppntjse17p
- SHA256 53c488421ed8a7012ce33bd6d66218924d32a877b8446d14a2e10011a49b18dc
- MD5 130a80905b02831793778cdcffcaffb0
- SHA1 56ec0a11dede21140b3ea409a6c4cc4276ad822c
- SHA512 65811a5b45b85084189726ad20f21e77ca25c21c184c735e8809fddf5739f5f54cbb15ecdcf166a009ae7740317b0e2eba4c8b823d37ba03069454b1f2b84336
- SSDEEP 98304:SuhO7bm5CpMoEkVI/eyxXQHGVuzatxmFZe0m5ye9xxtw0CeMhQNWxpktvP/hmZEc:m/m5qMV/xrO45XxshLet3/gG
- TLSH T1B42633425892B865B1641CEAD18D79E0254E3D972C16F9B31F4BFAD803B7EC3B392607
- MD5 SHA1 SHA512 SSDEEP TLSH
Behavioral task
behavioral1
Sample
boykisser.exe
Resource
win10v2004-20260513-en
Behavioral task
behavioral2
Sample
boykisser.exe
Resource
win11ltsc2024-20260618-en
Malware Config
Targets
-
- Target boykisser.exe
- Size 4.4MB
- SHA256 53c488421ed8a7012ce33bd6d66218924d32a877b8446d14a2e10011a49b18dc
- MD5 130a80905b02831793778cdcffcaffb0
- SHA1 56ec0a11dede21140b3ea409a6c4cc4276ad822c
- SHA512 65811a5b45b85084189726ad20f21e77ca25c21c184c735e8809fddf5739f5f54cbb15ecdcf166a009ae7740317b0e2eba4c8b823d37ba03069454b1f2b84336
- SSDEEP 98304:SuhO7bm5CpMoEkVI/eyxXQHGVuzatxmFZe0m5ye9xxtw0CeMhQNWxpktvP/hmZEc:m/m5qMV/xrO45XxshLet3/gG
- TLSH T1B42633425892B865B1641CEAD18D79E0254E3D972C16F9B31F4BFAD803B7EC3B392607
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Modifies Windows Defender Real-time Protection settings
-
Disables one or more Microsoft Defender components
Uses the Powershell Set-MpPreference cmdlet to disable one or more Microsoft Defender components.
-
Modifies Windows Firewall
-
Disables service(s)
-
Stops running service(s)
-
Obfuscated Files or Information: Command Obfuscation
Adversaries may obfuscate content during command execution to impede detection.
-
Writes to the Master Boot Record (MBR)
Bootkits write to the MBR to gain persistence at a level below the operating system.
MITRE ATT&CK Enterprise v16
Execution
Command and Scripting Interpreter
1PowerShell
1System Services
2Service Execution
2Persistence
Create or Modify System Process
5Windows Service
5Event Triggered Execution
1Netsh Helper DLL
1Pre-OS Boot
1Bootkit
1Privilege Escalation
Create or Modify System Process
5Windows Service
5Event Triggered Execution
1Netsh Helper DLL
1