Malware Analysis Report

2024-12-07 16:51

Sample ID 241113-gscaxsxcpq
Target AngryVirus.exe
SHA256 b6dac480e4c7f15e8de6633ee9b52b3bda0b6b2f1897a76ddb4ab0ffb76b2588
Tags
bootkit discovery persistence defense_evasion
score
8/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
8/10

SHA256

b6dac480e4c7f15e8de6633ee9b52b3bda0b6b2f1897a76ddb4ab0ffb76b2588

Threat Level: Likely malicious

The file AngryVirus.exe was found to be: Likely malicious.

Malicious Activity Summary

bootkit discovery persistence defense_evasion

Sets service image path in registry

Checks computer location settings

Indicator Removal: Clear Windows Event Logs

Loads dropped DLL

Checks BIOS information in registry

Executes dropped EXE

Enumerates connected drives

Writes to the Master Boot Record (MBR)

Drops file in System32 directory

Drops file in Windows directory

Unsigned PE

Enumerates physical storage devices

System Location Discovery: System Language Discovery

Suspicious use of WriteProcessMemory

Modifies data under HKEY_USERS

Modifies Internet Explorer settings

Enumerates system info in registry

Suspicious behavior: GetForegroundWindowSpam

Checks processor information in registry

Suspicious use of AdjustPrivilegeToken

Uses Task Scheduler COM API

Suspicious behavior: EnumeratesProcesses

Scheduled Task/Job: Scheduled Task

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-13 06:03

Signatures

Unsigned PE

Description Indicator Process Target
N/A N/A N/A N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-13 06:03

Reported

2024-11-13 06:06

Platform

win7-20240903-en

Max time kernel

34s

Max time network

16s

Command Line

winlogon.exe

Signatures

Loads dropped DLL

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\AngryVirus.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\AngryVirus.exe N/A

Writes to the Master Boot Record (MBR)

bootkit persistence
Description Indicator Process Target
File opened for modification \??\PhysicalDrive0 C:\Users\Admin\AppData\Local\Temp\MasonMBR-L.exe N/A

Drops file in System32 directory

Description Indicator Process Target
File created C:\Windows\system32\perfc009.dat \\?\C:\Windows\system32\wbem\WMIADAP.EXE N/A
File created C:\Windows\system32\perfh00A.dat \\?\C:\Windows\system32\wbem\WMIADAP.EXE N/A
File created C:\Windows\system32\perfc00C.dat \\?\C:\Windows\system32\wbem\WMIADAP.EXE N/A
File created C:\Windows\system32\perfc010.dat \\?\C:\Windows\system32\wbem\WMIADAP.EXE N/A
File created C:\Windows\system32\perfh007.dat \\?\C:\Windows\system32\wbem\WMIADAP.EXE N/A
File created C:\Windows\system32\perfc00A.dat \\?\C:\Windows\system32\wbem\WMIADAP.EXE N/A
File created C:\Windows\system32\perfh00C.dat \\?\C:\Windows\system32\wbem\WMIADAP.EXE N/A
File opened for modification C:\Windows\system32\PerfStringBackup.INI \\?\C:\Windows\system32\wbem\WMIADAP.EXE N/A
File created C:\Windows\system32\perfc007.dat \\?\C:\Windows\system32\wbem\WMIADAP.EXE N/A
File created C:\Windows\system32\PerfStringBackup.TMP \\?\C:\Windows\system32\wbem\WMIADAP.EXE N/A
File created C:\Windows\system32\perfh009.dat \\?\C:\Windows\system32\wbem\WMIADAP.EXE N/A
File created C:\Windows\system32\perfh010.dat \\?\C:\Windows\system32\wbem\WMIADAP.EXE N/A
File created C:\Windows\system32\perfc011.dat \\?\C:\Windows\system32\wbem\WMIADAP.EXE N/A
File created C:\Windows\system32\perfh011.dat \\?\C:\Windows\system32\wbem\WMIADAP.EXE N/A

Drops file in Windows directory

Description Indicator Process Target
File created C:\Windows\inf\WmiApRpl\WmiApRpl.h \\?\C:\Windows\system32\wbem\WMIADAP.EXE N/A
File opened for modification C:\Windows\inf\WmiApRpl\WmiApRpl.h \\?\C:\Windows\system32\wbem\WMIADAP.EXE N/A
File created C:\Windows\inf\WmiApRpl\0009\WmiApRpl.ini \\?\C:\Windows\system32\wbem\WMIADAP.EXE N/A

Enumerates physical storage devices

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\MasonGDI.exe N/A

Modifies Internet Explorer settings

adware spyware
Description Indicator Process Target
Key created \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Internet Explorer\LowRegistry\Audio\PolicyConfig\PropertyStore\a92fe13_0 C:\Windows\System32\svchost.exe N/A
Set value (str) \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Internet Explorer\LowRegistry\Audio\PolicyConfig\PropertyStore\a92fe13_0\ = "{0.0.0.00000000}.{7e77a82c-c80e-4a37-8161-76983e1a540c}|\\Device\\HarddiskVolume2\\Users\\Admin\\AppData\\Local\\Temp\\MasonGDI.exe%b{00000000-0000-0000-0000-000000000000}" C:\Windows\System32\svchost.exe N/A
Key created \REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Internet Explorer\LowRegistry\Audio\PolicyConfig\PropertyStore C:\Windows\System32\svchost.exe N/A

Scheduled Task/Job: Scheduled Task

persistence execution
Description Indicator Process Target
N/A N/A C:\Windows\System32\schtasks.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\MasonRootkit.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\MasonRootkit.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\MasonRootkit.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\MasonRootkit.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\MasonRootkit.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\MasonRootkit.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\MasonRootkit.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\MasonRootkit.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\MasonRootkit.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\MasonRootkit.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\MasonRootkit.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\MasonRootkit.exe N/A
N/A N/A C:\Windows\system32\svchost.exe N/A
N/A N/A C:\Windows\system32\svchost.exe N/A
N/A N/A C:\Windows\system32\svchost.exe N/A
N/A N/A C:\Windows\system32\svchost.exe N/A
N/A N/A C:\Windows\system32\svchost.exe N/A
N/A N/A C:\Windows\system32\svchost.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\MasonRootkit.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\MasonRootkit.exe N/A
N/A N/A C:\Windows\system32\svchost.exe N/A
N/A N/A C:\Windows\system32\svchost.exe N/A
N/A N/A C:\Windows\system32\svchost.exe N/A
N/A N/A C:\Windows\system32\svchost.exe N/A
N/A N/A C:\Windows\system32\svchost.exe N/A
N/A N/A C:\Windows\system32\svchost.exe N/A
N/A N/A C:\Windows\system32\svchost.exe N/A
N/A N/A C:\Windows\system32\svchost.exe N/A
N/A N/A C:\Windows\system32\svchost.exe N/A
N/A N/A C:\Windows\system32\svchost.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\MasonRootkit.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\MasonRootkit.exe N/A
N/A N/A C:\Windows\system32\svchost.exe N/A
N/A N/A C:\Windows\system32\svchost.exe N/A
N/A N/A C:\Windows\system32\svchost.exe N/A
N/A N/A C:\Windows\system32\svchost.exe N/A
N/A N/A C:\Windows\system32\svchost.exe N/A
N/A N/A C:\Windows\system32\svchost.exe N/A
N/A N/A C:\Windows\system32\svchost.exe N/A
N/A N/A C:\Windows\system32\svchost.exe N/A
N/A N/A C:\Windows\system32\svchost.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\MasonRootkit.exe N/A
N/A N/A C:\Windows\system32\svchost.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\MasonRootkit.exe N/A
N/A N/A C:\Windows\system32\svchost.exe N/A
N/A N/A C:\Windows\system32\svchost.exe N/A
N/A N/A C:\Windows\system32\svchost.exe N/A
N/A N/A C:\Windows\system32\svchost.exe N/A
N/A N/A C:\Windows\system32\svchost.exe N/A
N/A N/A C:\Windows\system32\svchost.exe N/A
N/A N/A C:\Windows\system32\svchost.exe N/A
N/A N/A C:\Windows\system32\svchost.exe N/A
N/A N/A C:\Windows\system32\svchost.exe N/A
N/A N/A C:\Windows\system32\svchost.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\MasonRootkit.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\MasonRootkit.exe N/A
N/A N/A C:\Windows\system32\svchost.exe N/A
N/A N/A C:\Windows\system32\svchost.exe N/A
N/A N/A C:\Windows\system32\svchost.exe N/A
N/A N/A C:\Windows\system32\svchost.exe N/A
N/A N/A C:\Windows\system32\svchost.exe N/A
N/A N/A C:\Windows\system32\svchost.exe N/A
N/A N/A C:\Windows\system32\svchost.exe N/A
N/A N/A C:\Windows\system32\svchost.exe N/A

Suspicious behavior: GetForegroundWindowSpam

Description Indicator Process Target
N/A N/A C:\Windows\Explorer.EXE N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\MasonRootkit.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Windows\system32\svchost.exe N/A
Token: SeAuditPrivilege N/A C:\Windows\system32\svchost.exe N/A
Token: SeShutdownPrivilege N/A C:\Users\Admin\AppData\Local\Temp\MasonMBR-L.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 3012 wrote to memory of 2284 N/A C:\Users\Admin\AppData\Local\Temp\AngryVirus.exe C:\Windows\System32\schtasks.exe
PID 3012 wrote to memory of 2284 N/A C:\Users\Admin\AppData\Local\Temp\AngryVirus.exe C:\Windows\System32\schtasks.exe
PID 3012 wrote to memory of 2284 N/A C:\Users\Admin\AppData\Local\Temp\AngryVirus.exe C:\Windows\System32\schtasks.exe
PID 3012 wrote to memory of 1812 N/A C:\Users\Admin\AppData\Local\Temp\AngryVirus.exe C:\Users\Admin\AppData\Local\Temp\MasonMBR-S.exe
PID 3012 wrote to memory of 1812 N/A C:\Users\Admin\AppData\Local\Temp\AngryVirus.exe C:\Users\Admin\AppData\Local\Temp\MasonMBR-S.exe
PID 3012 wrote to memory of 1812 N/A C:\Users\Admin\AppData\Local\Temp\AngryVirus.exe C:\Users\Admin\AppData\Local\Temp\MasonMBR-S.exe
PID 3012 wrote to memory of 1944 N/A C:\Users\Admin\AppData\Local\Temp\AngryVirus.exe C:\Users\Admin\AppData\Local\Temp\MasonGDI.exe
PID 3012 wrote to memory of 1944 N/A C:\Users\Admin\AppData\Local\Temp\AngryVirus.exe C:\Users\Admin\AppData\Local\Temp\MasonGDI.exe
PID 3012 wrote to memory of 1944 N/A C:\Users\Admin\AppData\Local\Temp\AngryVirus.exe C:\Users\Admin\AppData\Local\Temp\MasonGDI.exe
PID 3012 wrote to memory of 1944 N/A C:\Users\Admin\AppData\Local\Temp\AngryVirus.exe C:\Users\Admin\AppData\Local\Temp\MasonGDI.exe
PID 3012 wrote to memory of 2744 N/A C:\Users\Admin\AppData\Local\Temp\AngryVirus.exe C:\Users\Admin\AppData\Local\Temp\MasonRootkit.exe
PID 3012 wrote to memory of 2744 N/A C:\Users\Admin\AppData\Local\Temp\AngryVirus.exe C:\Users\Admin\AppData\Local\Temp\MasonRootkit.exe
PID 3012 wrote to memory of 2744 N/A C:\Users\Admin\AppData\Local\Temp\AngryVirus.exe C:\Users\Admin\AppData\Local\Temp\MasonRootkit.exe
PID 2744 wrote to memory of 432 N/A C:\Users\Admin\AppData\Local\Temp\MasonRootkit.exe C:\Windows\system32\winlogon.exe
PID 2744 wrote to memory of 476 N/A C:\Users\Admin\AppData\Local\Temp\MasonRootkit.exe C:\Windows\system32\services.exe
PID 2744 wrote to memory of 492 N/A C:\Users\Admin\AppData\Local\Temp\MasonRootkit.exe C:\Windows\system32\lsass.exe
PID 2744 wrote to memory of 500 N/A C:\Users\Admin\AppData\Local\Temp\MasonRootkit.exe C:\Windows\system32\lsm.exe
PID 2744 wrote to memory of 608 N/A C:\Users\Admin\AppData\Local\Temp\MasonRootkit.exe C:\Windows\system32\svchost.exe
PID 2744 wrote to memory of 684 N/A C:\Users\Admin\AppData\Local\Temp\MasonRootkit.exe C:\Windows\system32\svchost.exe
PID 2744 wrote to memory of 768 N/A C:\Users\Admin\AppData\Local\Temp\MasonRootkit.exe C:\Windows\System32\svchost.exe
PID 2744 wrote to memory of 820 N/A C:\Users\Admin\AppData\Local\Temp\MasonRootkit.exe C:\Windows\System32\svchost.exe
PID 2744 wrote to memory of 848 N/A C:\Users\Admin\AppData\Local\Temp\MasonRootkit.exe C:\Windows\system32\svchost.exe
PID 2744 wrote to memory of 972 N/A C:\Users\Admin\AppData\Local\Temp\MasonRootkit.exe C:\Windows\system32\svchost.exe
PID 2744 wrote to memory of 280 N/A C:\Users\Admin\AppData\Local\Temp\MasonRootkit.exe C:\Windows\system32\svchost.exe
PID 2744 wrote to memory of 108 N/A C:\Users\Admin\AppData\Local\Temp\MasonRootkit.exe C:\Windows\System32\spoolsv.exe
PID 2744 wrote to memory of 1084 N/A C:\Users\Admin\AppData\Local\Temp\MasonRootkit.exe C:\Windows\system32\svchost.exe
PID 2744 wrote to memory of 1120 N/A C:\Users\Admin\AppData\Local\Temp\MasonRootkit.exe C:\Windows\system32\taskhost.exe
PID 2744 wrote to memory of 1176 N/A C:\Users\Admin\AppData\Local\Temp\MasonRootkit.exe C:\Windows\system32\Dwm.exe
PID 2744 wrote to memory of 1220 N/A C:\Users\Admin\AppData\Local\Temp\MasonRootkit.exe C:\Windows\Explorer.EXE
PID 2744 wrote to memory of 1104 N/A C:\Users\Admin\AppData\Local\Temp\MasonRootkit.exe C:\Windows\system32\DllHost.exe
PID 2744 wrote to memory of 1428 N/A C:\Users\Admin\AppData\Local\Temp\MasonRootkit.exe C:\Program Files\Common Files\Microsoft Shared\OfficeSoftwareProtectionPlatform\OSPPSVC.EXE
PID 2744 wrote to memory of 1652 N/A C:\Users\Admin\AppData\Local\Temp\MasonRootkit.exe C:\Windows\system32\wbem\wmiprvse.exe
PID 2744 wrote to memory of 2468 N/A C:\Users\Admin\AppData\Local\Temp\MasonRootkit.exe C:\Windows\system32\svchost.exe
PID 2744 wrote to memory of 2360 N/A C:\Users\Admin\AppData\Local\Temp\MasonRootkit.exe C:\Windows\system32\sppsvc.exe
PID 2744 wrote to memory of 2252 N/A C:\Users\Admin\AppData\Local\Temp\MasonRootkit.exe \\?\C:\Windows\system32\wbem\WMIADAP.EXE
PID 2744 wrote to memory of 1812 N/A C:\Users\Admin\AppData\Local\Temp\MasonRootkit.exe C:\Users\Admin\AppData\Local\Temp\MasonMBR-S.exe
PID 1812 wrote to memory of 2760 N/A C:\Users\Admin\AppData\Local\Temp\MasonMBR-S.exe C:\Users\Admin\AppData\Local\Temp\MasonMBR-L.exe
PID 1812 wrote to memory of 2760 N/A C:\Users\Admin\AppData\Local\Temp\MasonMBR-S.exe C:\Users\Admin\AppData\Local\Temp\MasonMBR-L.exe
PID 1812 wrote to memory of 2760 N/A C:\Users\Admin\AppData\Local\Temp\MasonMBR-S.exe C:\Users\Admin\AppData\Local\Temp\MasonMBR-L.exe
PID 1812 wrote to memory of 2760 N/A C:\Users\Admin\AppData\Local\Temp\MasonMBR-S.exe C:\Users\Admin\AppData\Local\Temp\MasonMBR-L.exe

Uses Task Scheduler COM API

persistence

Processes

C:\Windows\system32\winlogon.exe

winlogon.exe

C:\Windows\system32\services.exe

C:\Windows\system32\services.exe

C:\Windows\system32\lsass.exe

C:\Windows\system32\lsass.exe

C:\Windows\system32\lsm.exe

C:\Windows\system32\lsm.exe

C:\Windows\system32\svchost.exe

C:\Windows\system32\svchost.exe -k DcomLaunch

C:\Windows\system32\svchost.exe

C:\Windows\system32\svchost.exe -k RPCSS

C:\Windows\System32\svchost.exe

C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted

C:\Windows\System32\svchost.exe

C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted

C:\Windows\system32\svchost.exe

C:\Windows\system32\svchost.exe -k netsvcs

C:\Windows\system32\svchost.exe

C:\Windows\system32\svchost.exe -k LocalService

C:\Windows\system32\svchost.exe

C:\Windows\system32\svchost.exe -k NetworkService

C:\Windows\System32\spoolsv.exe

C:\Windows\System32\spoolsv.exe

C:\Windows\system32\svchost.exe

C:\Windows\system32\svchost.exe -k LocalServiceNoNetwork

C:\Windows\system32\taskhost.exe

"taskhost.exe"

C:\Windows\system32\Dwm.exe

"C:\Windows\system32\Dwm.exe"

C:\Windows\Explorer.EXE

C:\Windows\Explorer.EXE

C:\Windows\system32\DllHost.exe

C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}

C:\Program Files\Common Files\Microsoft Shared\OfficeSoftwareProtectionPlatform\OSPPSVC.EXE

"C:\Program Files\Common Files\Microsoft Shared\OfficeSoftwareProtectionPlatform\OSPPSVC.EXE"

C:\Windows\system32\wbem\wmiprvse.exe

C:\Windows\system32\wbem\wmiprvse.exe

C:\Windows\system32\svchost.exe

C:\Windows\system32\svchost.exe -k LocalServiceAndNoImpersonation

C:\Windows\system32\sppsvc.exe

C:\Windows\system32\sppsvc.exe

\\?\C:\Windows\system32\wbem\WMIADAP.EXE

wmiadap.exe /F /T /R

C:\Users\Admin\AppData\Local\Temp\AngryVirus.exe

"C:\Users\Admin\AppData\Local\Temp\AngryVirus.exe"

C:\Windows\System32\schtasks.exe

"C:\Windows\System32\schtasks.exe" /Create /F /TN "MasonMBR" /SC ONLOGON /TR "C:\Users\Admin\AppData\Local\Temp\\MasonMBR.exe" /RL HIGHEST

C:\Users\Admin\AppData\Local\Temp\MasonMBR-S.exe

"C:\Users\Admin\AppData\Local\Temp\MasonMBR-S.exe"

C:\Users\Admin\AppData\Local\Temp\MasonGDI.exe

"C:\Users\Admin\AppData\Local\Temp\MasonGDI.exe"

C:\Users\Admin\AppData\Local\Temp\MasonRootkit.exe

"C:\Users\Admin\AppData\Local\Temp\MasonRootkit.exe"

C:\Users\Admin\AppData\Local\Temp\MasonMBR-L.exe

"C:\Users\Admin\AppData\Local\Temp\MasonMBR-L.exe"

Network

N/A

Files

memory/3012-0-0x000007FEF5623000-0x000007FEF5624000-memory.dmp

memory/3012-1-0x0000000000020000-0x000000000009E000-memory.dmp

memory/3012-2-0x00000000002D0000-0x0000000000326000-memory.dmp

memory/3012-3-0x000007FEF5620000-0x000007FEF600C000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\MasonMBR-S.exe

MD5 1b120dcde4b7be948179d53257c71423
SHA1 efd894e18d8d9eb8b0af9e8eeaa0d44be04a7b62
SHA256 34c657218a5d7702de283691e868f61c1f50ffcd9e6c6bd3f0336bda904975aa
SHA512 fb5ac3cdc836926919710edb15f0e4cb54a72f74122566ac2a965efb1b36daa94cdf01b4b984203d0d4c0deb0791f65d20d675029b40fa7e1baafd3194e4dbfe

memory/1812-18-0x0000000000960000-0x0000000000974000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\MasonGDI.exe

MD5 fd138f51961f3071e135dae4e279ca7d
SHA1 63a107425ab4b3515b4c6545076ac6721a459717
SHA256 24f189af6d0c0af7dbdbf230183423d34d9cc3c06f55fa911145dcc19e3a6eb6
SHA512 f0d596ebe25c89907018f4d5ca4635df28c7f7095c81bd4d6f6b0819301bd113fb2469d643c02b5d41f2ce523e8539c1a97a817160ee0074d6e1f0a7951e7804

\Users\Admin\AppData\Local\Temp\MasonRootkit.exe

MD5 94f1ab3a068f83b32639579ec9c5d025
SHA1 38f3d5bc5de46feb8de093d11329766b8e2054ae
SHA256 879cc20b41635709bb304e315aaa5ca4708b480a1bfc2f4935fcf2215188efb0
SHA512 44d5236a804d63302b21ca25ebc148a64605508d03c990a244c44ceb8630849da0510b7b2d0bee72e01ca6681e2d86d7e6aee8847674a26f0028d149b9abee0c

memory/2744-31-0x0000000077010000-0x000000007712F000-memory.dmp

memory/2744-30-0x0000000077130000-0x00000000772D9000-memory.dmp

memory/3012-29-0x000007FEF5620000-0x000007FEF600C000-memory.dmp

memory/432-34-0x0000000000AF0000-0x0000000000B15000-memory.dmp

memory/492-76-0x0000000037170000-0x0000000037180000-memory.dmp

memory/1944-124-0x0000000000D20000-0x0000000000D4A000-memory.dmp

memory/492-74-0x000007FEBD340000-0x000007FEBD350000-memory.dmp

memory/492-70-0x0000000000140000-0x000000000016B000-memory.dmp

memory/476-48-0x0000000037170000-0x0000000037180000-memory.dmp

memory/476-47-0x000007FEBD340000-0x000007FEBD350000-memory.dmp

memory/432-44-0x0000000037170000-0x0000000037180000-memory.dmp

memory/432-43-0x000007FEBD340000-0x000007FEBD350000-memory.dmp

memory/476-42-0x00000000001E0000-0x000000000020B000-memory.dmp

memory/432-41-0x0000000000B20000-0x0000000000B4B000-memory.dmp

memory/432-32-0x0000000000AF0000-0x0000000000B15000-memory.dmp

C:\Windows\System32\perfc011.dat

MD5 1f998386566e5f9b7f11cc79254d1820
SHA1 e1da5fe1f305099b94de565d06bc6f36c6794481
SHA256 1665d97fb8786b94745295feb616a30c27af84e8a5e1d25cd1bcaf70723040ea
SHA512 a7c9702dd5833f4d6d27ce293efb9507948a3b05db350fc9909af6a48bd649c7578f856b4d64d87df451d0efbe202c62da7fffcac03b3fe72c7caaea553de75f

C:\Windows\System32\perfh007.dat

MD5 b69ab3aeddb720d6ef8c05ff88c23b38
SHA1 d830c2155159656ed1806c7c66cae2a54a2441fa
SHA256 24c81302014118e07ed97eaac0819ecf191e0cc3d69c02b16ecda60ac4718625
SHA512 4c7a99d45fb6e90c206439dcdd7cd198870ea5397a6584bb666eed53a8dc36faaac0b9cfc786a3ab4ecbbecc3a4ddd91560246d83b3319f2e37c1ed4bdbec32d

C:\Windows\System32\perfc007.dat

MD5 0f3d76321f0a7986b42b25a3aa554f82
SHA1 7036bba62109cc25da5d6a84d22b6edb954987c0
SHA256 dfad62e3372760d303f7337fe290e4cb28e714caadd3c59294b77968d81fe460
SHA512 bb02a3f14d47d233fbda046f61bbf5612ebc6213b156af9c47f56733a03df1bb484d1c3576569eb4499d7b378eb01f4d6e906c36c6f71738482584c2e84b47d0

C:\Windows\System32\perfh009.dat

MD5 aecab86cc5c705d7a036cba758c1d7b0
SHA1 e88cf81fd282d91c7fc0efae13c13c55f4857b5e
SHA256 9bab92e274fcc0af88a7fdd143c9045b9d3a13cac2c00b63f00b320128dcc066
SHA512 e0aa8da41373fc64d0e3dc86c9e92a9dd5232f6bcae42dfe6f79012d7e780de85511a9ec6941cb39476632972573a18063d3ecd8b059b1d008d34f585d9edbe8

C:\Windows\System32\perfh00A.dat

MD5 7d0bac4e796872daa3f6dc82c57f4ca8
SHA1 b4f6bbe08fa8cd0784a94ac442ff937a3d3eea0a
SHA256 ce2ef9fc248965f1408d4b7a1e6db67494ba07a7bbdfa810418b30be66ad5879
SHA512 145a0e8543e0d79fe1a5ce268d710c807834a05da1e948f84d6a1818171cd4ef077ea44ba1fe439b07b095721e0109cbf7e4cfd7b57519ee44d9fd9fe1169a3e

C:\Windows\System32\perfc00A.dat

MD5 f0ecfbfa3e3e59fd02197018f7e9cb84
SHA1 961e9367a4ef3a189466c0a0a186faf8958bdbc4
SHA256 cfa293532a1b865b95093437d82bf8b682132aa335957f0c6d95edfbcc372324
SHA512 116e648cb3b591a6a94da5ef11234778924a2ff9e0b3d7f6f00310d8a58914d12f5ee1b63c2f88701bb00538ad0e42ae2561575333c5a1d63bb8c86863ac6294

C:\Windows\System32\perfh00C.dat

MD5 5f684ce126de17a7d4433ed2494c5ca9
SHA1 ce1a30a477daa1bac2ec358ce58731429eafe911
SHA256 2e2ba0c47e71991d646ec380cde47f44318d695e6f3f56ec095955a129af1c2c
SHA512 4d0c2669b5002da14d44c21dc2f521fb37b6b41b61bca7b2a9af7c03f616dda9ca825f79a81d3401af626a90017654f9221a6ccc83010ff73de71967fc2f3f5b

C:\Windows\System32\perfh011.dat

MD5 54c674d19c0ff72816402f66f6c3d37c
SHA1 2dcc0269545a213648d59dc84916d9ec2d62a138
SHA256 646d4ea2f0670691aa5b998c26626ede7623886ed3ac9bc9679018f85e584bb5
SHA512 4d451e9bef2c451cb9e86c7f4d705be65787c88df5281da94012bfbe5af496718ec3e48099ec3dff1d06fee7133293f10d649866fe59daa7951aebe2e5e67c1f

C:\Windows\System32\perfh010.dat

MD5 4623482c106cf6cc1bac198f31787b65
SHA1 5abb0decf7b42ef5daf7db012a742311932f6dad
SHA256 eceda45aedbf6454b79f010c891bead3844d43189972f6beeb5ccddb13cc0349
SHA512 afecefcec652856dd8b4275f11d75a68a582337b682309c4b61fd26ed7038b92e6b9aa72c1bfc350ce2caf5e357098b54eb1e448a4392960f9f82e01c447669f

C:\Windows\System32\perfc010.dat

MD5 d73172c6cb697755f87cd047c474cf91
SHA1 abc5c7194abe32885a170ca666b7cce8251ac1d6
SHA256 9de801eebbe32699630f74082c9adea15069acd5afb138c9ecd5d4904e3cdc57
SHA512 7c9e4126bed6bc94a211281eed45cee30452519f125b82b143f78da32a3aac72d94d31757e1da22fb2f8a25099ffddec992e2c60987efb9da9b7a17831eafdf6

C:\Windows\System32\perfc00C.dat

MD5 ce233fa5dc5adcb87a5185617a0ff6ac
SHA1 2e2747284b1204d3ab08733a29fdbabdf8dc55b9
SHA256 68d4de5e72cfd117151c44dd6ec74cf46fafd6c51357895d3025d7dac570ce31
SHA512 1e9c8e7f12d7c87b4faa0d587a8b374e491cd44f23e13fdb64bde3bc6bf3f2a2d3aba5444a13b199a19737a8170ee8d4ead17a883fbaee66b8b32b35b7577fc2

C:\Users\Admin\AppData\Local\Temp\MasonMBR-L.exe

MD5 b92a9c7baa9414d17e93112f621734b8
SHA1 f8f74b452bf78fd0dda4601d219d99d000d57606
SHA256 b9177dd0173b676408b79085e0a18a4bf35356b76acf79aa6039a36911796e3c
SHA512 0ab4781877b788acdf0c8ac9fd18e71fcf8a42f960e4b12ae0b81dbbe8abc25092ff4119c877863814e97180a6ade73ec567809e21ca5e8f543f7e7690c7d9e9

Analysis: behavioral2

Detonation Overview

Submitted

2024-11-13 06:03

Reported

2024-11-13 06:04

Platform

win10v2004-20241007-en

Max time kernel

34s

Max time network

42s

Command Line

winlogon.exe

Signatures

Sets service image path in registry

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\DoSvc\ImagePath = "C:\\Windows\\System32\\svchost.exe -k NetworkService -p" C:\Windows\System32\WaaSMedicAgent.exe N/A

Checks BIOS information in registry

Description Indicator Process Target
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate C:\Windows\system32\wbem\wmiprvse.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion C:\Windows\system32\wbem\wmiprvse.exe N/A

Checks computer location settings

Description Indicator Process Target
Key value queried \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\MasonMBR-S.exe N/A
Key value queried \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\AngryVirus.exe N/A

Indicator Removal: Clear Windows Event Logs

defense_evasion
Description Indicator Process Target
File opened for modification C:\Windows\System32\Winevt\Logs\Microsoft-Windows-WindowsUpdateClient%4Operational.evtx C:\Windows\System32\svchost.exe N/A

Enumerates connected drives

Description Indicator Process Target
File opened (read-only) \??\B: C:\Windows\system32\svchost.exe N/A
File opened (read-only) \??\L: C:\Windows\system32\svchost.exe N/A
File opened (read-only) \??\O: C:\Windows\system32\svchost.exe N/A
File opened (read-only) \??\Q: C:\Windows\system32\svchost.exe N/A
File opened (read-only) \??\R: C:\Windows\system32\svchost.exe N/A
File opened (read-only) \??\U: C:\Windows\system32\svchost.exe N/A
File opened (read-only) \??\Z: C:\Windows\system32\svchost.exe N/A
File opened (read-only) \??\G: C:\Windows\system32\svchost.exe N/A
File opened (read-only) \??\J: C:\Windows\system32\svchost.exe N/A
File opened (read-only) \??\K: C:\Windows\system32\svchost.exe N/A
File opened (read-only) \??\N: C:\Windows\system32\svchost.exe N/A
File opened (read-only) \??\P: C:\Windows\system32\svchost.exe N/A
File opened (read-only) \??\V: C:\Windows\system32\svchost.exe N/A
File opened (read-only) \??\Y: C:\Windows\system32\svchost.exe N/A
File opened (read-only) \??\A: C:\Windows\system32\svchost.exe N/A
File opened (read-only) \??\E: C:\Windows\system32\svchost.exe N/A
File opened (read-only) \??\I: C:\Windows\system32\svchost.exe N/A
File opened (read-only) \??\S: C:\Windows\system32\svchost.exe N/A
File opened (read-only) \??\T: C:\Windows\system32\svchost.exe N/A
File opened (read-only) \??\H: C:\Windows\system32\svchost.exe N/A
File opened (read-only) \??\M: C:\Windows\system32\svchost.exe N/A
File opened (read-only) \??\W: C:\Windows\system32\svchost.exe N/A
File opened (read-only) \??\X: C:\Windows\system32\svchost.exe N/A

Writes to the Master Boot Record (MBR)

bootkit persistence
Description Indicator Process Target
File opened for modification \??\PHYSICALDRIVE0 C:\Windows\system32\wbem\wmiprvse.exe N/A
File opened for modification \??\PhysicalDrive0 C:\Users\Admin\AppData\Local\Temp\MasonMBR-L.exe N/A

Drops file in System32 directory

Description Indicator Process Target
File opened for modification C:\Windows\System32\Tasks\Microsoft\Windows\UpdateOrchestrator\Schedule Scan C:\Windows\system32\svchost.exe N/A
File opened for modification C:\Windows\System32\Tasks\Microsoft\Windows\UpdateOrchestrator\Schedule Work C:\Windows\system32\svchost.exe N/A
File opened for modification C:\Windows\System32\Tasks\Microsoft\Windows\UpdateOrchestrator\Schedule Wake To Work C:\Windows\system32\svchost.exe N/A
File opened for modification C:\Windows\System32\Tasks\Microsoft\Windows\UpdateOrchestrator\Schedule Maintenance Work C:\Windows\system32\svchost.exe N/A

Drops file in Windows directory

Description Indicator Process Target
File opened for modification C:\Windows\SoftwareDistribution\DataStore\Logs\edb.log C:\Windows\system32\svchost.exe N/A
File opened for modification C:\Windows\SoftwareDistribution\DataStore\DataStore.edb C:\Windows\system32\svchost.exe N/A
File opened for modification C:\Windows\SoftwareDistribution\DataStore\DataStore.jfm C:\Windows\system32\svchost.exe N/A
File opened for modification C:\Windows\SoftwareDistribution\ReportingEvents.log C:\Windows\system32\svchost.exe N/A
File opened for modification C:\Windows\WindowsUpdate.log C:\Windows\system32\svchost.exe N/A
File opened for modification C:\Windows\SoftwareDistribution\DataStore\Logs\edb.chk C:\Windows\system32\svchost.exe N/A

Enumerates physical storage devices

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\MasonMBR-L.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\MasonGDI.exe N/A

Checks processor information in registry

Description Indicator Process Target
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString C:\Windows\System32\mousocoreworker.exe N/A
Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 C:\Windows\System32\mousocoreworker.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz C:\Windows\System32\mousocoreworker.exe N/A
Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 C:\Windows\System32\mousocoreworker.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Platform Specific Field 1 C:\Windows\System32\mousocoreworker.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier C:\Windows\System32\mousocoreworker.exe N/A

Enumerates system info in registry

Description Indicator Process Target
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\Identifier C:\Windows\system32\wbem\wmiprvse.exe N/A
Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS C:\Windows\System32\mousocoreworker.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU C:\Windows\System32\mousocoreworker.exe N/A

Modifies Internet Explorer settings

adware spyware
Description Indicator Process Target
Set value (str) \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\SOFTWARE\Microsoft\Internet Explorer\LowRegistry\Audio\PolicyConfig\PropertyStore\e4bfbfdf_0\ = "{2}.\\\\?\\hdaudio#func_01&ven_8086&dev_0022&subsys_80860022&rev_1001#{6994ad04-93ef-11d0-a3cc-00a0c9223196}\\elineouttopo/00010001|\\Device\\HarddiskVolume2\\Users\\Admin\\AppData\\Local\\Temp\\MasonGDI.exe%b{00000000-0000-0000-0000-000000000000}" C:\Windows\System32\svchost.exe N/A
Key created \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\SOFTWARE\Microsoft\Internet Explorer\LowRegistry\Audio\PolicyConfig\PropertyStore\e4bfbfdf_0 C:\Windows\System32\svchost.exe N/A

Modifies data under HKEY_USERS

Description Indicator Process Target
Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CRLs C:\Windows\System32\WaaSMedicAgent.exe N/A
Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\Certificates C:\Windows\System32\WaaSMedicAgent.exe N/A
Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople C:\Windows\System32\WaaSMedicAgent.exe N/A
Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\Certificates C:\Windows\System32\WaaSMedicAgent.exe N/A
Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CTLs C:\Windows\System32\WaaSMedicAgent.exe N/A
Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\IdentityCRL\Immersive\production\Token\{0CB4A94A-6E8C-477B-88C8-A3799FC97414}\DeviceId = "0018C00F9834A8C1" C:\Windows\System32\mousocoreworker.exe N/A
Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CTLs C:\Windows\System32\WaaSMedicAgent.exe N/A
Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CRLs C:\Windows\System32\WaaSMedicAgent.exe N/A
Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\Certificates C:\Windows\System32\WaaSMedicAgent.exe N/A
Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\IdentityCRL\Immersive\production\Token\{0CB4A94A-6E8C-477B-88C8-A3799FC97414}\DeviceTicket = 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 C:\Windows\System32\mousocoreworker.exe N/A
Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\SignalManager C:\Windows\System32\mousocoreworker.exe N/A
Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\SignalManager\Peek C:\Windows\System32\mousocoreworker.exe N/A
Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust C:\Windows\System32\WaaSMedicAgent.exe N/A
Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CTLs C:\Windows\System32\WaaSMedicAgent.exe N/A
Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections C:\Windows\system32\svchost.exe N/A
Key created \REGISTRY\USER\.DEFAULT\Software C:\Windows\System32\mousocoreworker.exe N/A
Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CTLs C:\Windows\System32\WaaSMedicAgent.exe N/A
Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root C:\Windows\System32\WaaSMedicAgent.exe N/A
Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CTLs C:\Windows\System32\WaaSMedicAgent.exe N/A
Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CRLs C:\Windows\System32\WaaSMedicAgent.exe N/A
Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust C:\Windows\System32\WaaSMedicAgent.exe N/A
Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CRLs C:\Windows\System32\WaaSMedicAgent.exe N/A
Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CTLs C:\Windows\System32\WaaSMedicAgent.exe N/A
Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople C:\Windows\System32\WaaSMedicAgent.exe N/A
Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\Certificates C:\Windows\System32\WaaSMedicAgent.exe N/A
Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\IdentityCRL\Immersive\production\Property C:\Windows\System32\mousocoreworker.exe N/A
Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CTLs C:\Windows\System32\WaaSMedicAgent.exe N/A
Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\Certificates C:\Windows\System32\WaaSMedicAgent.exe N/A
Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CRLs C:\Windows\System32\WaaSMedicAgent.exe N/A
Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CRLs C:\Windows\System32\WaaSMedicAgent.exe N/A
Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CRLs C:\Windows\System32\WaaSMedicAgent.exe N/A
Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA C:\Windows\System32\WaaSMedicAgent.exe N/A
Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\Certificates C:\Windows\System32\WaaSMedicAgent.exe N/A
Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\IdentityCRL\ExtendedProperties\LID = "0018C00F9834A8C1" C:\Windows\system32\svchost.exe N/A
Set value (data) \REGISTRY\USER\.DEFAULT\Software\Microsoft\IdentityCRL\Immersive\production\Property\0018C00F9834A8C1 = 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 C:\Windows\System32\mousocoreworker.exe N/A
Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion C:\Windows\System32\mousocoreworker.exe N/A
Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA C:\Windows\System32\WaaSMedicAgent.exe N/A
Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CTLs C:\Windows\System32\WaaSMedicAgent.exe N/A
Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed C:\Windows\System32\WaaSMedicAgent.exe N/A
Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot C:\Windows\System32\WaaSMedicAgent.exe N/A
Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\Certificates C:\Windows\System32\WaaSMedicAgent.exe N/A
Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CRLs C:\Windows\System32\WaaSMedicAgent.exe N/A
Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed C:\Windows\System32\WaaSMedicAgent.exe N/A
Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\Certificates C:\Windows\System32\WaaSMedicAgent.exe N/A
Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\IdentityCRL\Immersive\production\Token\{0CB4A94A-6E8C-477B-88C8-A3799FC97414} C:\Windows\System32\mousocoreworker.exe N/A
Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\IdentityCRL\Immersive\production\Token\{0CB4A94A-6E8C-477B-88C8-A3799FC97414}\ApplicationFlags = "1" C:\Windows\System32\mousocoreworker.exe N/A
Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CTLs C:\Windows\System32\WaaSMedicAgent.exe N/A
Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows C:\Windows\System32\mousocoreworker.exe N/A
Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing C:\Windows\System32\WaaSMedicAgent.exe N/A
Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CRLs C:\Windows\System32\WaaSMedicAgent.exe N/A
Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\Certificates C:\Windows\System32\WaaSMedicAgent.exe N/A
Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft C:\Windows\System32\mousocoreworker.exe N/A
Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\Certificates C:\Windows\System32\WaaSMedicAgent.exe N/A
Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CRLs C:\Windows\System32\WaaSMedicAgent.exe N/A
Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CTLs C:\Windows\System32\WaaSMedicAgent.exe N/A
Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\SignalManager\Peek\CacheStore C:\Windows\System32\mousocoreworker.exe N/A

Scheduled Task/Job: Scheduled Task

persistence execution
Description Indicator Process Target
N/A N/A C:\Windows\System32\schtasks.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\MasonRootkit.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\MasonRootkit.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\MasonRootkit.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\MasonRootkit.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\MasonRootkit.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\MasonRootkit.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\MasonRootkit.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\MasonRootkit.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\MasonRootkit.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\MasonRootkit.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\MasonRootkit.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\MasonRootkit.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\MasonRootkit.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\MasonRootkit.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\MasonRootkit.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\MasonRootkit.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\MasonRootkit.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\MasonRootkit.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\MasonRootkit.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\MasonRootkit.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\MasonRootkit.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\MasonRootkit.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\MasonRootkit.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\MasonRootkit.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\MasonRootkit.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\MasonRootkit.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\MasonRootkit.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\MasonRootkit.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\MasonRootkit.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\MasonRootkit.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\MasonRootkit.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\MasonRootkit.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\MasonRootkit.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\MasonRootkit.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\MasonRootkit.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\MasonRootkit.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\MasonRootkit.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\MasonRootkit.exe N/A
N/A N/A C:\Windows\system32\wbem\wmiprvse.exe N/A
N/A N/A C:\Windows\system32\wbem\wmiprvse.exe N/A
N/A N/A C:\Windows\system32\wbem\wmiprvse.exe N/A
N/A N/A C:\Windows\system32\wbem\wmiprvse.exe N/A
N/A N/A C:\Windows\system32\wbem\wmiprvse.exe N/A
N/A N/A C:\Windows\system32\wbem\wmiprvse.exe N/A
N/A N/A C:\Windows\system32\wbem\wmiprvse.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\MasonRootkit.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\MasonRootkit.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\MasonRootkit.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\MasonRootkit.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\MasonRootkit.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\MasonRootkit.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\MasonRootkit.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\MasonRootkit.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\MasonRootkit.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\MasonRootkit.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\MasonRootkit.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\MasonRootkit.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\MasonRootkit.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\MasonRootkit.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\MasonRootkit.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\MasonRootkit.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\MasonRootkit.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\MasonRootkit.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\MasonRootkit.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\MasonRootkit.exe N/A
Token: 33 N/A C:\Windows\system32\AUDIODG.EXE N/A
Token: SeIncBasePriorityPrivilege N/A C:\Windows\system32\AUDIODG.EXE N/A
Token: SeShutdownPrivilege N/A C:\Windows\system32\svchost.exe N/A
Token: SeCreatePagefilePrivilege N/A C:\Windows\system32\svchost.exe N/A
Token: SeShutdownPrivilege N/A C:\Windows\system32\svchost.exe N/A
Token: SeCreatePagefilePrivilege N/A C:\Windows\system32\svchost.exe N/A
Token: SeShutdownPrivilege N/A C:\Windows\system32\svchost.exe N/A
Token: SeCreatePagefilePrivilege N/A C:\Windows\system32\svchost.exe N/A
Token: SeAssignPrimaryTokenPrivilege N/A C:\Windows\system32\svchost.exe N/A
Token: SeIncreaseQuotaPrivilege N/A C:\Windows\system32\svchost.exe N/A
Token: SeSecurityPrivilege N/A C:\Windows\system32\svchost.exe N/A
Token: SeTakeOwnershipPrivilege N/A C:\Windows\system32\svchost.exe N/A
Token: SeLoadDriverPrivilege N/A C:\Windows\system32\svchost.exe N/A
Token: SeBackupPrivilege N/A C:\Windows\system32\svchost.exe N/A
Token: SeRestorePrivilege N/A C:\Windows\system32\svchost.exe N/A
Token: SeShutdownPrivilege N/A C:\Windows\system32\svchost.exe N/A
Token: SeSystemEnvironmentPrivilege N/A C:\Windows\system32\svchost.exe N/A
Token: SeManageVolumePrivilege N/A C:\Windows\system32\svchost.exe N/A
Token: SeAssignPrimaryTokenPrivilege N/A C:\Windows\system32\svchost.exe N/A
Token: SeIncreaseQuotaPrivilege N/A C:\Windows\system32\svchost.exe N/A
Token: SeSecurityPrivilege N/A C:\Windows\system32\svchost.exe N/A
Token: SeTakeOwnershipPrivilege N/A C:\Windows\system32\svchost.exe N/A
Token: SeLoadDriverPrivilege N/A C:\Windows\system32\svchost.exe N/A
Token: SeSystemtimePrivilege N/A C:\Windows\system32\svchost.exe N/A
Token: SeBackupPrivilege N/A C:\Windows\system32\svchost.exe N/A
Token: SeRestorePrivilege N/A C:\Windows\system32\svchost.exe N/A
Token: SeShutdownPrivilege N/A C:\Windows\system32\svchost.exe N/A
Token: SeSystemEnvironmentPrivilege N/A C:\Windows\system32\svchost.exe N/A
Token: SeUndockPrivilege N/A C:\Windows\system32\svchost.exe N/A
Token: SeManageVolumePrivilege N/A C:\Windows\system32\svchost.exe N/A
Token: SeAssignPrimaryTokenPrivilege N/A C:\Windows\system32\svchost.exe N/A
Token: SeIncreaseQuotaPrivilege N/A C:\Windows\system32\svchost.exe N/A
Token: SeSecurityPrivilege N/A C:\Windows\system32\svchost.exe N/A
Token: SeTakeOwnershipPrivilege N/A C:\Windows\system32\svchost.exe N/A
Token: SeLoadDriverPrivilege N/A C:\Windows\system32\svchost.exe N/A
Token: SeSystemtimePrivilege N/A C:\Windows\system32\svchost.exe N/A
Token: SeBackupPrivilege N/A C:\Windows\system32\svchost.exe N/A
Token: SeRestorePrivilege N/A C:\Windows\system32\svchost.exe N/A
Token: SeShutdownPrivilege N/A C:\Windows\system32\svchost.exe N/A
Token: SeSystemEnvironmentPrivilege N/A C:\Windows\system32\svchost.exe N/A
Token: SeUndockPrivilege N/A C:\Windows\system32\svchost.exe N/A
Token: SeManageVolumePrivilege N/A C:\Windows\system32\svchost.exe N/A
Token: SeAssignPrimaryTokenPrivilege N/A C:\Windows\system32\svchost.exe N/A
Token: SeIncreaseQuotaPrivilege N/A C:\Windows\system32\svchost.exe N/A
Token: SeSecurityPrivilege N/A C:\Windows\system32\svchost.exe N/A
Token: SeTakeOwnershipPrivilege N/A C:\Windows\system32\svchost.exe N/A
Token: SeLoadDriverPrivilege N/A C:\Windows\system32\svchost.exe N/A
Token: SeSystemtimePrivilege N/A C:\Windows\system32\svchost.exe N/A
Token: SeBackupPrivilege N/A C:\Windows\system32\svchost.exe N/A
Token: SeRestorePrivilege N/A C:\Windows\system32\svchost.exe N/A
Token: SeShutdownPrivilege N/A C:\Windows\system32\svchost.exe N/A
Token: SeSystemEnvironmentPrivilege N/A C:\Windows\system32\svchost.exe N/A
Token: SeUndockPrivilege N/A C:\Windows\system32\svchost.exe N/A
Token: SeManageVolumePrivilege N/A C:\Windows\system32\svchost.exe N/A
Token: SeAssignPrimaryTokenPrivilege N/A C:\Windows\system32\svchost.exe N/A
Token: SeIncreaseQuotaPrivilege N/A C:\Windows\system32\svchost.exe N/A
Token: SeSecurityPrivilege N/A C:\Windows\system32\svchost.exe N/A
Token: SeTakeOwnershipPrivilege N/A C:\Windows\system32\svchost.exe N/A
Token: SeLoadDriverPrivilege N/A C:\Windows\system32\svchost.exe N/A
Token: SeSystemtimePrivilege N/A C:\Windows\system32\svchost.exe N/A
Token: SeBackupPrivilege N/A C:\Windows\system32\svchost.exe N/A
Token: SeRestorePrivilege N/A C:\Windows\system32\svchost.exe N/A
Token: SeShutdownPrivilege N/A C:\Windows\system32\svchost.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 4480 wrote to memory of 1892 N/A C:\Users\Admin\AppData\Local\Temp\AngryVirus.exe C:\Windows\System32\schtasks.exe
PID 4480 wrote to memory of 1892 N/A C:\Users\Admin\AppData\Local\Temp\AngryVirus.exe C:\Windows\System32\schtasks.exe
PID 4480 wrote to memory of 5092 N/A C:\Users\Admin\AppData\Local\Temp\AngryVirus.exe C:\Users\Admin\AppData\Local\Temp\MasonMBR-S.exe
PID 4480 wrote to memory of 5092 N/A C:\Users\Admin\AppData\Local\Temp\AngryVirus.exe C:\Users\Admin\AppData\Local\Temp\MasonMBR-S.exe
PID 4480 wrote to memory of 2744 N/A C:\Users\Admin\AppData\Local\Temp\AngryVirus.exe C:\Users\Admin\AppData\Local\Temp\MasonGDI.exe
PID 4480 wrote to memory of 2744 N/A C:\Users\Admin\AppData\Local\Temp\AngryVirus.exe C:\Users\Admin\AppData\Local\Temp\MasonGDI.exe
PID 4480 wrote to memory of 2744 N/A C:\Users\Admin\AppData\Local\Temp\AngryVirus.exe C:\Users\Admin\AppData\Local\Temp\MasonGDI.exe
PID 4480 wrote to memory of 1920 N/A C:\Users\Admin\AppData\Local\Temp\AngryVirus.exe C:\Users\Admin\AppData\Local\Temp\MasonRootkit.exe
PID 4480 wrote to memory of 1920 N/A C:\Users\Admin\AppData\Local\Temp\AngryVirus.exe C:\Users\Admin\AppData\Local\Temp\MasonRootkit.exe
PID 1920 wrote to memory of 616 N/A C:\Users\Admin\AppData\Local\Temp\MasonRootkit.exe C:\Windows\system32\winlogon.exe
PID 1920 wrote to memory of 676 N/A C:\Users\Admin\AppData\Local\Temp\MasonRootkit.exe C:\Windows\system32\lsass.exe
PID 1920 wrote to memory of 948 N/A C:\Users\Admin\AppData\Local\Temp\MasonRootkit.exe C:\Windows\system32\svchost.exe
PID 1920 wrote to memory of 60 N/A C:\Users\Admin\AppData\Local\Temp\MasonRootkit.exe C:\Windows\system32\dwm.exe
PID 1920 wrote to memory of 512 N/A C:\Users\Admin\AppData\Local\Temp\MasonRootkit.exe C:\Windows\system32\svchost.exe
PID 1920 wrote to memory of 1008 N/A C:\Users\Admin\AppData\Local\Temp\MasonRootkit.exe C:\Windows\System32\svchost.exe
PID 1920 wrote to memory of 1104 N/A C:\Users\Admin\AppData\Local\Temp\MasonRootkit.exe C:\Windows\System32\svchost.exe
PID 1920 wrote to memory of 1128 N/A C:\Users\Admin\AppData\Local\Temp\MasonRootkit.exe C:\Windows\System32\svchost.exe
PID 1920 wrote to memory of 1212 N/A C:\Users\Admin\AppData\Local\Temp\MasonRootkit.exe C:\Windows\system32\svchost.exe
PID 1920 wrote to memory of 1256 N/A C:\Users\Admin\AppData\Local\Temp\MasonRootkit.exe C:\Windows\system32\svchost.exe
PID 1920 wrote to memory of 1264 N/A C:\Users\Admin\AppData\Local\Temp\MasonRootkit.exe C:\Windows\system32\svchost.exe
PID 1920 wrote to memory of 1272 N/A C:\Users\Admin\AppData\Local\Temp\MasonRootkit.exe C:\Windows\system32\svchost.exe
PID 1920 wrote to memory of 1280 N/A C:\Users\Admin\AppData\Local\Temp\MasonRootkit.exe C:\Windows\system32\svchost.exe
PID 1920 wrote to memory of 1368 N/A C:\Users\Admin\AppData\Local\Temp\MasonRootkit.exe C:\Windows\system32\svchost.exe
PID 1920 wrote to memory of 1460 N/A C:\Users\Admin\AppData\Local\Temp\MasonRootkit.exe C:\Windows\system32\svchost.exe
PID 1920 wrote to memory of 1560 N/A C:\Users\Admin\AppData\Local\Temp\MasonRootkit.exe C:\Windows\system32\svchost.exe
PID 1920 wrote to memory of 1584 N/A C:\Users\Admin\AppData\Local\Temp\MasonRootkit.exe C:\Windows\System32\svchost.exe
PID 1920 wrote to memory of 1652 N/A C:\Users\Admin\AppData\Local\Temp\MasonRootkit.exe C:\Windows\System32\svchost.exe
PID 1920 wrote to memory of 1720 N/A C:\Users\Admin\AppData\Local\Temp\MasonRootkit.exe C:\Windows\system32\svchost.exe
PID 1920 wrote to memory of 1756 N/A C:\Users\Admin\AppData\Local\Temp\MasonRootkit.exe C:\Windows\System32\svchost.exe
PID 1920 wrote to memory of 1776 N/A C:\Users\Admin\AppData\Local\Temp\MasonRootkit.exe C:\Windows\System32\svchost.exe
PID 1920 wrote to memory of 1840 N/A C:\Users\Admin\AppData\Local\Temp\MasonRootkit.exe C:\Windows\System32\svchost.exe
PID 1920 wrote to memory of 1980 N/A C:\Users\Admin\AppData\Local\Temp\MasonRootkit.exe C:\Windows\System32\svchost.exe
PID 1920 wrote to memory of 1996 N/A C:\Users\Admin\AppData\Local\Temp\MasonRootkit.exe C:\Windows\system32\svchost.exe
PID 1920 wrote to memory of 2036 N/A C:\Users\Admin\AppData\Local\Temp\MasonRootkit.exe C:\Windows\system32\svchost.exe
PID 1920 wrote to memory of 1528 N/A C:\Users\Admin\AppData\Local\Temp\MasonRootkit.exe C:\Windows\System32\svchost.exe
PID 1920 wrote to memory of 1796 N/A C:\Users\Admin\AppData\Local\Temp\MasonRootkit.exe C:\Windows\system32\svchost.exe
PID 1920 wrote to memory of 2148 N/A C:\Users\Admin\AppData\Local\Temp\MasonRootkit.exe C:\Windows\System32\spoolsv.exe
PID 1920 wrote to memory of 2244 N/A C:\Users\Admin\AppData\Local\Temp\MasonRootkit.exe C:\Windows\System32\svchost.exe
PID 1920 wrote to memory of 2288 N/A C:\Users\Admin\AppData\Local\Temp\MasonRootkit.exe C:\Windows\System32\svchost.exe
PID 1920 wrote to memory of 2520 N/A C:\Users\Admin\AppData\Local\Temp\MasonRootkit.exe C:\Windows\system32\sihost.exe
PID 1920 wrote to memory of 2536 N/A C:\Users\Admin\AppData\Local\Temp\MasonRootkit.exe C:\Windows\system32\svchost.exe
PID 1920 wrote to memory of 2672 N/A C:\Users\Admin\AppData\Local\Temp\MasonRootkit.exe C:\Windows\system32\taskhostw.exe
PID 1920 wrote to memory of 2700 N/A C:\Users\Admin\AppData\Local\Temp\MasonRootkit.exe C:\Windows\system32\svchost.exe
PID 1920 wrote to memory of 2708 N/A C:\Users\Admin\AppData\Local\Temp\MasonRootkit.exe C:\Windows\system32\svchost.exe
PID 1920 wrote to memory of 2720 N/A C:\Users\Admin\AppData\Local\Temp\MasonRootkit.exe C:\Windows\system32\svchost.exe
PID 1920 wrote to memory of 2924 N/A C:\Users\Admin\AppData\Local\Temp\MasonRootkit.exe C:\Windows\system32\svchost.exe
PID 1920 wrote to memory of 2980 N/A C:\Users\Admin\AppData\Local\Temp\MasonRootkit.exe C:\Windows\system32\svchost.exe
PID 1920 wrote to memory of 2992 N/A C:\Users\Admin\AppData\Local\Temp\MasonRootkit.exe C:\Windows\sysmon.exe
PID 1920 wrote to memory of 3012 N/A C:\Users\Admin\AppData\Local\Temp\MasonRootkit.exe C:\Windows\System32\svchost.exe
PID 1920 wrote to memory of 3024 N/A C:\Users\Admin\AppData\Local\Temp\MasonRootkit.exe C:\Windows\system32\svchost.exe
PID 1920 wrote to memory of 3228 N/A C:\Users\Admin\AppData\Local\Temp\MasonRootkit.exe C:\Windows\system32\wbem\unsecapp.exe
PID 1920 wrote to memory of 3360 N/A C:\Users\Admin\AppData\Local\Temp\MasonRootkit.exe C:\Windows\Explorer.EXE
PID 1920 wrote to memory of 3384 N/A C:\Users\Admin\AppData\Local\Temp\MasonRootkit.exe C:\Windows\system32\svchost.exe
PID 1920 wrote to memory of 3660 N/A C:\Users\Admin\AppData\Local\Temp\MasonRootkit.exe C:\Windows\system32\svchost.exe
PID 1920 wrote to memory of 3856 N/A C:\Users\Admin\AppData\Local\Temp\MasonRootkit.exe C:\Windows\system32\DllHost.exe
PID 1920 wrote to memory of 4036 N/A C:\Users\Admin\AppData\Local\Temp\MasonRootkit.exe C:\Windows\System32\RuntimeBroker.exe
PID 1920 wrote to memory of 3948 N/A C:\Users\Admin\AppData\Local\Temp\MasonRootkit.exe C:\Windows\System32\RuntimeBroker.exe
PID 1920 wrote to memory of 3932 N/A C:\Users\Admin\AppData\Local\Temp\MasonRootkit.exe C:\Windows\system32\svchost.exe
PID 1920 wrote to memory of 4492 N/A C:\Users\Admin\AppData\Local\Temp\MasonRootkit.exe C:\Windows\System32\svchost.exe
PID 1920 wrote to memory of 2716 N/A C:\Users\Admin\AppData\Local\Temp\MasonRootkit.exe C:\Windows\system32\svchost.exe
PID 1920 wrote to memory of 4800 N/A C:\Users\Admin\AppData\Local\Temp\MasonRootkit.exe C:\Windows\system32\svchost.exe
PID 1920 wrote to memory of 3128 N/A C:\Users\Admin\AppData\Local\Temp\MasonRootkit.exe C:\Windows\system32\SppExtComObj.exe
PID 1920 wrote to memory of 3592 N/A C:\Users\Admin\AppData\Local\Temp\MasonRootkit.exe C:\Windows\System32\svchost.exe
PID 1920 wrote to memory of 3996 N/A C:\Users\Admin\AppData\Local\Temp\MasonRootkit.exe C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe

Uses Task Scheduler COM API

persistence

Processes

C:\Windows\system32\winlogon.exe

winlogon.exe

C:\Windows\system32\lsass.exe

C:\Windows\system32\lsass.exe

C:\Windows\system32\svchost.exe

C:\Windows\system32\svchost.exe -k DcomLaunch -p -s LSM

C:\Windows\system32\dwm.exe

"dwm.exe"

C:\Windows\system32\svchost.exe

C:\Windows\system32\svchost.exe -k netsvcs -p -s gpsvc

C:\Windows\System32\svchost.exe

C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p -s lmhosts

C:\Windows\System32\svchost.exe

C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s NcbService

C:\Windows\System32\svchost.exe

C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p -s EventLog

C:\Windows\system32\svchost.exe

C:\Windows\system32\svchost.exe -k netsvcs -p -s Schedule

C:\Windows\system32\svchost.exe

C:\Windows\system32\svchost.exe -k LocalService -p -s DispBrokerDesktopSvc

C:\Windows\system32\svchost.exe

C:\Windows\system32\svchost.exe -k netsvcs -p -s ProfSvc

C:\Windows\system32\svchost.exe

C:\Windows\system32\svchost.exe -k LocalService -p -s nsi

C:\Windows\system32\svchost.exe

C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s TimeBrokerSvc

C:\Windows\system32\svchost.exe

C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s Dhcp

C:\Windows\system32\svchost.exe

C:\Windows\system32\svchost.exe -k netsvcs -p -s UserManager

C:\Windows\system32\svchost.exe

C:\Windows\system32\svchost.exe -k LocalService -p -s EventSystem

C:\Windows\System32\svchost.exe

C:\Windows\System32\svchost.exe -k netsvcs -p -s Themes

C:\Windows\System32\svchost.exe

C:\Windows\System32\svchost.exe -k NetworkService -p -s NlaSvc

C:\Windows\system32\svchost.exe

C:\Windows\system32\svchost.exe -k netsvcs -p -s SENS

C:\Windows\System32\svchost.exe

C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s AudioEndpointBuilder

C:\Windows\System32\svchost.exe

C:\Windows\System32\svchost.exe -k LocalService -p -s netprofm

C:\Windows\System32\svchost.exe

C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p

C:\Windows\System32\svchost.exe

C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p

C:\Windows\system32\svchost.exe

C:\Windows\system32\svchost.exe -k NetworkService -p -s Dnscache

C:\Windows\system32\svchost.exe

C:\Windows\system32\svchost.exe -k appmodel -p -s StateRepository

C:\Windows\System32\svchost.exe

C:\Windows\System32\svchost.exe -k netsvcs -p -s ShellHWDetection

C:\Windows\system32\svchost.exe

C:\Windows\system32\svchost.exe -k netsvcs -p -s Winmgmt

C:\Windows\System32\spoolsv.exe

C:\Windows\System32\spoolsv.exe

C:\Windows\System32\svchost.exe

C:\Windows\System32\svchost.exe -k NetworkService -p -s LanmanWorkstation

C:\Windows\System32\svchost.exe

C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -s RmSvc

C:\Windows\system32\sihost.exe

sihost.exe

C:\Windows\system32\svchost.exe

C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc

C:\Windows\system32\taskhostw.exe

taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}

C:\Windows\system32\svchost.exe

C:\Windows\system32\svchost.exe -k NetworkServiceNetworkRestricted -p -s PolicyAgent

C:\Windows\system32\svchost.exe

C:\Windows\system32\svchost.exe -k netsvcs -p -s IKEEXT

C:\Windows\system32\svchost.exe

C:\Windows\system32\svchost.exe -k netsvcs -p -s TokenBroker

C:\Windows\system32\svchost.exe

C:\Windows\system32\svchost.exe -k NetworkService -p -s CryptSvc

C:\Windows\system32\svchost.exe

C:\Windows\system32\svchost.exe -k netsvcs -p -s LanmanServer

C:\Windows\sysmon.exe

C:\Windows\sysmon.exe

C:\Windows\System32\svchost.exe

C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s TrkWks

C:\Windows\system32\svchost.exe

C:\Windows\system32\svchost.exe -k netsvcs -p -s WpnService

C:\Windows\system32\wbem\unsecapp.exe

C:\Windows\system32\wbem\unsecapp.exe -Embedding

C:\Windows\Explorer.EXE

C:\Windows\Explorer.EXE

C:\Windows\system32\svchost.exe

C:\Windows\system32\svchost.exe -k LocalService -p -s CDPSvc

C:\Windows\system32\svchost.exe

C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc

C:\Windows\system32\DllHost.exe

C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}

C:\Windows\System32\RuntimeBroker.exe

C:\Windows\System32\RuntimeBroker.exe -Embedding

C:\Windows\System32\RuntimeBroker.exe

C:\Windows\System32\RuntimeBroker.exe -Embedding

C:\Windows\system32\svchost.exe

C:\Windows\system32\svchost.exe -k netsvcs -p -s wlidsvc

C:\Windows\System32\svchost.exe

C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s StorSvc

C:\Windows\system32\svchost.exe

C:\Windows\system32\svchost.exe -k LocalServiceAndNoImpersonation -p -s SSDPSRV

C:\Windows\system32\svchost.exe

C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s WinHttpAutoProxySvc

C:\Windows\system32\SppExtComObj.exe

C:\Windows\system32\SppExtComObj.exe -Embedding

C:\Windows\System32\svchost.exe

C:\Windows\System32\svchost.exe -k LocalService -p -s LicenseManager

C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe

"C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe" /service

C:\Windows\system32\DllHost.exe

C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}

C:\Windows\system32\svchost.exe

C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s NgcCtnrSvc

C:\Windows\System32\RuntimeBroker.exe

C:\Windows\System32\RuntimeBroker.exe -Embedding

C:\Users\Admin\AppData\Local\Temp\AngryVirus.exe

"C:\Users\Admin\AppData\Local\Temp\AngryVirus.exe"

C:\Windows\System32\RuntimeBroker.exe

C:\Windows\System32\RuntimeBroker.exe -Embedding

C:\Windows\System32\RuntimeBroker.exe

C:\Windows\System32\RuntimeBroker.exe -Embedding

C:\Windows\system32\DllHost.exe

C:\Windows\system32\DllHost.exe /Processid:{AB8902B4-09CA-4BB6-B78D-A8F59079A8D5}

C:\Windows\System32\schtasks.exe

"C:\Windows\System32\schtasks.exe" /Create /F /TN "MasonMBR" /SC ONLOGON /TR "C:\Users\Admin\AppData\Local\Temp\\MasonMBR.exe" /RL HIGHEST

C:\Users\Admin\AppData\Local\Temp\MasonMBR-S.exe

"C:\Users\Admin\AppData\Local\Temp\MasonMBR-S.exe"

C:\Users\Admin\AppData\Local\Temp\MasonGDI.exe

"C:\Users\Admin\AppData\Local\Temp\MasonGDI.exe"

C:\Users\Admin\AppData\Local\Temp\MasonRootkit.exe

"C:\Users\Admin\AppData\Local\Temp\MasonRootkit.exe"

C:\Windows\system32\AUDIODG.EXE

C:\Windows\system32\AUDIODG.EXE 0x394 0x504

C:\Windows\System32\WaaSMedicAgent.exe

C:\Windows\System32\WaaSMedicAgent.exe 5e4f72fcfaea429e1a6c562a3f178760 PvFVSCafXkmTmVQI//6hdg.0.1.0.0.0

C:\Windows\System32\Conhost.exe

\??\C:\Windows\system32\conhost.exe 0xffffffff -ForceV1

C:\Windows\system32\svchost.exe

C:\Windows\system32\svchost.exe -k netsvcs -p -s wuauserv

C:\Windows\system32\wbem\wmiprvse.exe

C:\Windows\system32\wbem\wmiprvse.exe -secured -Embedding

C:\Windows\servicing\TrustedInstaller.exe

C:\Windows\servicing\TrustedInstaller.exe

C:\Windows\system32\svchost.exe

C:\Windows\system32\svchost.exe -k netsvcs -p -s UsoSvc

C:\Windows\System32\mousocoreworker.exe

C:\Windows\System32\mousocoreworker.exe -Embedding

C:\Windows\system32\backgroundTaskHost.exe

"C:\Windows\system32\backgroundTaskHost.exe" -ServerName:ShellFeedsUI.AppXnj65k2d1a1rnztt2t2nng5ctmk3e76pn.mca

C:\Users\Admin\AppData\Local\Temp\MasonMBR-L.exe

"C:\Users\Admin\AppData\Local\Temp\MasonMBR-L.exe"

Network

Country Destination Domain Proto
US 8.8.8.8:53 28.118.140.52.in-addr.arpa udp
US 8.8.8.8:53 83.210.23.2.in-addr.arpa udp
US 8.8.8.8:53 67.31.126.40.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 209.205.72.20.in-addr.arpa udp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
US 8.8.8.8:53 198.187.3.20.in-addr.arpa udp

Files

memory/4480-0-0x00007FFCA1993000-0x00007FFCA1995000-memory.dmp

memory/4480-1-0x0000000000050000-0x00000000000CE000-memory.dmp

memory/4480-2-0x00000000021B0000-0x0000000002206000-memory.dmp

memory/4480-3-0x00007FFCA1990000-0x00007FFCA2451000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\MasonMBR-S.exe

MD5 1b120dcde4b7be948179d53257c71423
SHA1 efd894e18d8d9eb8b0af9e8eeaa0d44be04a7b62
SHA256 34c657218a5d7702de283691e868f61c1f50ffcd9e6c6bd3f0336bda904975aa
SHA512 fb5ac3cdc836926919710edb15f0e4cb54a72f74122566ac2a965efb1b36daa94cdf01b4b984203d0d4c0deb0791f65d20d675029b40fa7e1baafd3194e4dbfe

C:\Users\Admin\AppData\Local\Temp\MasonGDI.exe

MD5 fd138f51961f3071e135dae4e279ca7d
SHA1 63a107425ab4b3515b4c6545076ac6721a459717
SHA256 24f189af6d0c0af7dbdbf230183423d34d9cc3c06f55fa911145dcc19e3a6eb6
SHA512 f0d596ebe25c89907018f4d5ca4635df28c7f7095c81bd4d6f6b0819301bd113fb2469d643c02b5d41f2ce523e8539c1a97a817160ee0074d6e1f0a7951e7804

memory/5092-28-0x00007FFCA1990000-0x00007FFCA2451000-memory.dmp

memory/5092-27-0x0000000000100000-0x0000000000114000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\MasonRootkit.exe

MD5 94f1ab3a068f83b32639579ec9c5d025
SHA1 38f3d5bc5de46feb8de093d11329766b8e2054ae
SHA256 879cc20b41635709bb304e315aaa5ca4708b480a1bfc2f4935fcf2215188efb0
SHA512 44d5236a804d63302b21ca25ebc148a64605508d03c990a244c44ceb8630849da0510b7b2d0bee72e01ca6681e2d86d7e6aee8847674a26f0028d149b9abee0c

memory/1920-42-0x00007FFCBF990000-0x00007FFCBFB85000-memory.dmp

memory/1920-43-0x00007FFCBDB70000-0x00007FFCBDC2E000-memory.dmp

memory/676-48-0x00007FFC7FA10000-0x00007FFC7FA20000-memory.dmp

memory/948-59-0x00007FFC7FA10000-0x00007FFC7FA20000-memory.dmp

memory/512-63-0x00007FFC7FA10000-0x00007FFC7FA20000-memory.dmp

memory/512-62-0x00000276E6960000-0x00000276E698B000-memory.dmp

memory/2744-144-0x0000000000B60000-0x0000000000B8A000-memory.dmp

memory/3360-104-0x00007FFC7FA10000-0x00007FFC7FA20000-memory.dmp

memory/3360-103-0x0000000007DD0000-0x0000000007DFB000-memory.dmp

memory/948-58-0x00000266F21D0000-0x00000266F21FB000-memory.dmp

memory/2744-294-0x00000000062E0000-0x0000000006372000-memory.dmp

memory/60-56-0x00007FFC7FA10000-0x00007FFC7FA20000-memory.dmp

memory/60-55-0x0000023266580000-0x00000232665AB000-memory.dmp

memory/616-53-0x00007FFC7FA10000-0x00007FFC7FA20000-memory.dmp

memory/616-52-0x0000020E1D570000-0x0000020E1D59B000-memory.dmp

memory/676-47-0x000001F106350000-0x000001F10637B000-memory.dmp

memory/616-45-0x0000020E1D540000-0x0000020E1D565000-memory.dmp

memory/4480-44-0x00007FFCA1990000-0x00007FFCA2451000-memory.dmp

memory/5092-354-0x00007FFCA1990000-0x00007FFCA2451000-memory.dmp

C:\Windows\System32\Tasks\Microsoft\Windows\UpdateOrchestrator\Schedule Work

MD5 1e8e2076314d54dd72e7ee09ff8a52ab
SHA1 5fd0a67671430f66237f483eef39ff599b892272
SHA256 55f203d6b40a39a6beba9dd3a2cb9034284f49578009835dd4f0f8e1db6ebe2f
SHA512 5b0c97284923c4619d9c00cba20ce1c6d65d1826abe664c390b04283f7a663256b4a6efe51f794cb5ec82ccea80307729addde841469da8d041cbcfd94feb0f6

C:\Windows\System32\Tasks\Microsoft\Windows\UpdateOrchestrator\Schedule Work

MD5 0b990e24f1e839462c0ac35fef1d119e
SHA1 9e17905f8f68f9ce0a2024d57b537aa8b39c6708
SHA256 a1106ed0845cd438e074344e0fe296dc10ee121a0179e09398eaaea2357c614a
SHA512 c65ba42fc0a2cb0b70888beb8ca334f7d5a8eaf954a5ef7adaecbcb4ce8d61b34858dfd9560954f95f59b4d8110a79ceaa39088b6a0caf8b42ceda41b46ec4a4

C:\Windows\System32\Tasks\Microsoft\Windows\UpdateOrchestrator\Schedule Wake To Work

MD5 ceb7caa4e9c4b8d760dbf7e9e5ca44c5
SHA1 a3879621f9493414d497ea6d70fbf17e283d5c08
SHA256 98c054088df4957e8d6361fd2539c219bcf35f8a524aad8f5d1a95f218e990e9
SHA512 1eddfbf4cb62d3c5b4755a371316304aaeabb00f01bad03fb4f925a98a2f0824f613537d86deddd648a74d694dc13ed5183e761fdc1ec92589f6fa28beb7fbff

C:\Windows\System32\Tasks\Microsoft\Windows\UpdateOrchestrator\Schedule Wake To Work

MD5 7d612892b20e70250dbd00d0cdd4f09b
SHA1 63251cfa4e5d6cbf6fb14f6d8a7407dbe763d3f5
SHA256 727c9e7b91e144e453d5b32e18f12508ee84dabe71bc852941d9c9b4923f9e02
SHA512 f8d481f3300947d49ce5ab988a9d4e3154746afccc97081cbed1135ffb24fc107203d485dda2d5d714e74e752c614d8cfd16781ea93450fe782ffae3f77066d1

C:\Windows\System32\Tasks\Microsoft\Windows\UpdateOrchestrator\Schedule Maintenance Work

MD5 8abf2d6067c6f3191a015f84aa9b6efe
SHA1 98f2b0a5cdb13cd3d82dc17bd43741bf0b3496f7
SHA256 ee18bd3259f220c41062abcbe71a421da3e910df11b9f86308a16cdc3a66fbea
SHA512 c2d686a6373efcff583c1ef50c144c59addb8b9c4857ccd8565cd8be3c94b0ac0273945167eb04ebd40dfb0351e4b66cffe4c4e478fb7733714630a11f765b63

C:\Windows\System32\Tasks\Microsoft\Windows\UpdateOrchestrator\Schedule Maintenance Work

MD5 f313c5b4f95605026428425586317353
SHA1 06be66fa06e1cffc54459c38d3d258f46669d01a
SHA256 129d0b993cd3858af5b7e87fdf74d8e59e6f2110184b5c905df8f5f6f2c39d8b
SHA512 b87a829c86eff1d10e1590b18a9909f05101a535e5f4cef914a4192956eb35a8bfef614c9f95d53783d77571687f3eb3c4e8ee2f24d23ad24e0976d8266b8890

C:\Users\Admin\AppData\Local\Temp\MasonMBR-L.exe

MD5 b92a9c7baa9414d17e93112f621734b8
SHA1 f8f74b452bf78fd0dda4601d219d99d000d57606
SHA256 b9177dd0173b676408b79085e0a18a4bf35356b76acf79aa6039a36911796e3c
SHA512 0ab4781877b788acdf0c8ac9fd18e71fcf8a42f960e4b12ae0b81dbbe8abc25092ff4119c877863814e97180a6ade73ec567809e21ca5e8f543f7e7690c7d9e9

memory/5092-477-0x00007FFCA1990000-0x00007FFCA2451000-memory.dmp