a7d7270ccee9ee5ed6645fb48ba499041d9a59d25e60040f06125e727338a9ea

Analysis

max time kernel
150s
max time network
130s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
06-08-2024 02:10

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General

Target

a7d7270ccee9ee5ed6645fb48ba499041d9a59d25e60040f06125e727338a9ea.exe
Size

16.4MB
MD5

d2901c7724d3a55d168f10f21b9e7393
SHA1

7a780a33918daa7989a6b33024631fe731fddd1c
SHA256

a7d7270ccee9ee5ed6645fb48ba499041d9a59d25e60040f06125e727338a9ea
SHA512

34faff002ea35ae1a03a05b2b8910c7b650b1de5c41171aa1e872e6009aca77896b679370146cfc2bed16778c5518276115d3e7ac44c37eba852d5cf66f9db8a
SSDEEP

393216:x6uxKLdKWjA+c9xRdmrE5jnzjQxhYdBz14c4ReeZHgcRK+:Pf1Rdm45jnzUxKD16wibU+

Score

10^/10

defense_evasion evasion execution persistence

Malware Config

Signatures

Modifies security service 2 TTPs 2 IoCs

evasion

Modify Registry

T1112

Windows Service

T1543.003

description	ioc	Process
Set value (data)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\MpsSvc\Parameters\PortKeywords\DHCP\Collection	svchost.exe
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\MpsSvc\Parameters\PortKeywords\DHCP	svchost.exe

Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

execution

PowerShell

T1059.001

pid	Process
2804	powershell.exe
1360	powershell.exe

Creates new service(s) 2 TTPs
persistence execution

Windows Service
T1543.003

Service Execution
T1569.002

Drops file in Drivers directory 2 IoCs

description	ioc	Process
File created	C:\Windows\system32\drivers\etc\hosts	a7d7270ccee9ee5ed6645fb48ba499041d9a59d25e60040f06125e727338a9ea.exe
File created	C:\Windows\system32\drivers\etc\hosts	WindowsAutHost

Sets service image path in registry 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\WindowsAutHost\ImagePath = "C:\\ProgramData\\WindowsServices\\WindowsAutHost"	services.exe

Stops running service(s) 4 TTPs
evasion execution

Windows Service
T1543.003

Impair Defenses
T1562

Service Stop
T1489

Service Execution
T1569.002

Executes dropped EXE 1 IoCs

pid	Process
1724	WindowsAutHost

Indicator Removal: Clear Windows Event Logs 1 TTPs 2 IoCs

Clear Windows Event Logs to hide the activity of an intrusion.

defense_evasion

Clear Windows Event Logs

T1070.001

description	ioc	Process
File opened for modification	C:\Windows\System32\Winevt\Logs\Setup.evtx	svchost.exe
File opened for modification	C:\Windows\System32\Winevt\Logs\Microsoft-Windows-Known Folders API Service.evtx	svchost.exe

Loads dropped DLL 2 IoCs

pid	Process
480	services.exe
480	services.exe

Power Settings 1 TTPs 8 IoCs

powercfg controls all configurable power system settings on a Windows system and can be abused to prevent an infected host from locking or shutting down.

persistence

Power Settings

T1653

pid	Process
1652	powercfg.exe
2236	powercfg.exe
1600	powercfg.exe
2592	powercfg.exe
2460	powercfg.exe
568	powercfg.exe
2496	powercfg.exe
1608	powercfg.exe

Drops file in System32 directory 4 IoCs

description	ioc	Process
File opened for modification	C:\Windows\System32\%ProgramData%\Microsoft\Windows\Start Menu\Programs\Accessories\Windows PowerShell\Windows PowerShell.lnk	powershell.exe
File opened for modification	C:\Windows\system32\MRT.exe	a7d7270ccee9ee5ed6645fb48ba499041d9a59d25e60040f06125e727338a9ea.exe
File opened for modification	C:\Windows\System32\%ProgramData%\Microsoft\Windows\Start Menu\Programs\Accessories\Windows PowerShell\Windows PowerShell.lnk	powershell.exe
File opened for modification	C:\Windows\system32\MRT.exe	WindowsAutHost

Suspicious use of NtSetInformationThreadHideFromDebugger 4 IoCs

pid	Process
2708	a7d7270ccee9ee5ed6645fb48ba499041d9a59d25e60040f06125e727338a9ea.exe
2708	a7d7270ccee9ee5ed6645fb48ba499041d9a59d25e60040f06125e727338a9ea.exe
1724	WindowsAutHost
1724	WindowsAutHost

Suspicious use of SetThreadContext 4 IoCs

description	pid	Process	procid_target
PID 2708 set thread context of 2344	2708	a7d7270ccee9ee5ed6645fb48ba499041d9a59d25e60040f06125e727338a9ea.exe	52
PID 1724 set thread context of 1520	1724	WindowsAutHost	84
PID 1724 set thread context of 732	1724	WindowsAutHost	87
PID 1724 set thread context of 2728	1724	WindowsAutHost	88

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\wusa.lock	wusa.exe
File created	C:\Windows\wusa.lock	wusa.exe
File opened for modification	C:\Windows\appcompat\programs\RecentFileCache.bcf	svchost.exe

Launches sc.exe 14 IoCs

Sc.exe is a Windows utlilty to control services on the system.

pid	Process
2696	sc.exe
2520	sc.exe
2480	sc.exe
1508	sc.exe
2596	sc.exe
2636	sc.exe
1960	sc.exe
1532	sc.exe
912	sc.exe
2756	sc.exe
1920	sc.exe
1272	sc.exe
2164	sc.exe
2552	sc.exe

Checks processor information in registry 2 TTPs 6 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	wmiprvse.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier	wmiprvse.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	wmiprvse.exe
Key queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	wmiprvse.exe
Key security queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	wmiprvse.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Component Information	wmiprvse.exe

Modifies data under HKEY_USERS 2 IoCs

description	ioc	Process
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\StartPage\StartMenu_Start_Time = b0dd51d4a5e7da01	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\StartPage	powershell.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
2708	a7d7270ccee9ee5ed6645fb48ba499041d9a59d25e60040f06125e727338a9ea.exe
2708	a7d7270ccee9ee5ed6645fb48ba499041d9a59d25e60040f06125e727338a9ea.exe
2804	powershell.exe
2708	a7d7270ccee9ee5ed6645fb48ba499041d9a59d25e60040f06125e727338a9ea.exe
2708	a7d7270ccee9ee5ed6645fb48ba499041d9a59d25e60040f06125e727338a9ea.exe
2708	a7d7270ccee9ee5ed6645fb48ba499041d9a59d25e60040f06125e727338a9ea.exe
2708	a7d7270ccee9ee5ed6645fb48ba499041d9a59d25e60040f06125e727338a9ea.exe
2708	a7d7270ccee9ee5ed6645fb48ba499041d9a59d25e60040f06125e727338a9ea.exe
2708	a7d7270ccee9ee5ed6645fb48ba499041d9a59d25e60040f06125e727338a9ea.exe
2708	a7d7270ccee9ee5ed6645fb48ba499041d9a59d25e60040f06125e727338a9ea.exe
2708	a7d7270ccee9ee5ed6645fb48ba499041d9a59d25e60040f06125e727338a9ea.exe
2708	a7d7270ccee9ee5ed6645fb48ba499041d9a59d25e60040f06125e727338a9ea.exe
2708	a7d7270ccee9ee5ed6645fb48ba499041d9a59d25e60040f06125e727338a9ea.exe
2708	a7d7270ccee9ee5ed6645fb48ba499041d9a59d25e60040f06125e727338a9ea.exe
2708	a7d7270ccee9ee5ed6645fb48ba499041d9a59d25e60040f06125e727338a9ea.exe
2344	dialer.exe
2344	dialer.exe
2344	dialer.exe
2344	dialer.exe
2708	a7d7270ccee9ee5ed6645fb48ba499041d9a59d25e60040f06125e727338a9ea.exe
2344	dialer.exe
2344	dialer.exe
2344	dialer.exe
2344	dialer.exe
2344	dialer.exe
2708	a7d7270ccee9ee5ed6645fb48ba499041d9a59d25e60040f06125e727338a9ea.exe
2708	a7d7270ccee9ee5ed6645fb48ba499041d9a59d25e60040f06125e727338a9ea.exe
2344	dialer.exe
2344	dialer.exe
2344	dialer.exe
2344	dialer.exe
2344	dialer.exe
2344	dialer.exe
2344	dialer.exe
2344	dialer.exe
2344	dialer.exe
2344	dialer.exe
2344	dialer.exe
2344	dialer.exe
2344	dialer.exe
2344	dialer.exe
2344	dialer.exe
2344	dialer.exe
2344	dialer.exe
2344	dialer.exe
2344	dialer.exe
1724	WindowsAutHost
2344	dialer.exe
2344	dialer.exe
1724	WindowsAutHost
2344	dialer.exe
2344	dialer.exe
2344	dialer.exe
2344	dialer.exe
1360	powershell.exe
2344	dialer.exe
2344	dialer.exe
2344	dialer.exe
2344	dialer.exe
1724	WindowsAutHost
1724	WindowsAutHost
1724	WindowsAutHost
1724	WindowsAutHost
1724	WindowsAutHost

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeDebugPrivilege	2804	powershell.exe
Token: SeDebugPrivilege	2708	a7d7270ccee9ee5ed6645fb48ba499041d9a59d25e60040f06125e727338a9ea.exe
Token: SeShutdownPrivilege	2460	powercfg.exe
Token: SeShutdownPrivilege	568	powercfg.exe
Token: SeDebugPrivilege	2344	dialer.exe
Token: SeShutdownPrivilege	2592	powercfg.exe
Token: SeShutdownPrivilege	2496	powercfg.exe
Token: SeAuditPrivilege	848	svchost.exe
Token: SeDebugPrivilege	1360	powershell.exe
Token: SeDebugPrivilege	1724	WindowsAutHost
Token: SeShutdownPrivilege	1600	powercfg.exe
Token: SeShutdownPrivilege	1652	powercfg.exe
Token: SeShutdownPrivilege	1608	powercfg.exe
Token: SeShutdownPrivilege	2236	powercfg.exe
Token: SeDebugPrivilege	1520	dialer.exe
Token: SeLockMemoryPrivilege	2728	dialer.exe
Token: SeAssignPrimaryTokenPrivilege	848	svchost.exe
Token: SeIncreaseQuotaPrivilege	848	svchost.exe
Token: SeSecurityPrivilege	848	svchost.exe
Token: SeTakeOwnershipPrivilege	848	svchost.exe
Token: SeLoadDriverPrivilege	848	svchost.exe
Token: SeSystemtimePrivilege	848	svchost.exe
Token: SeBackupPrivilege	848	svchost.exe
Token: SeRestorePrivilege	848	svchost.exe
Token: SeShutdownPrivilege	848	svchost.exe
Token: SeSystemEnvironmentPrivilege	848	svchost.exe
Token: SeUndockPrivilege	848	svchost.exe
Token: SeManageVolumePrivilege	848	svchost.exe
Token: SeAssignPrimaryTokenPrivilege	848	svchost.exe
Token: SeIncreaseQuotaPrivilege	848	svchost.exe
Token: SeSecurityPrivilege	848	svchost.exe
Token: SeTakeOwnershipPrivilege	848	svchost.exe
Token: SeLoadDriverPrivilege	848	svchost.exe
Token: SeSystemtimePrivilege	848	svchost.exe
Token: SeBackupPrivilege	848	svchost.exe
Token: SeRestorePrivilege	848	svchost.exe
Token: SeShutdownPrivilege	848	svchost.exe
Token: SeSystemEnvironmentPrivilege	848	svchost.exe
Token: SeUndockPrivilege	848	svchost.exe
Token: SeManageVolumePrivilege	848	svchost.exe
Token: SeAssignPrimaryTokenPrivilege	848	svchost.exe
Token: SeIncreaseQuotaPrivilege	848	svchost.exe
Token: SeSecurityPrivilege	848	svchost.exe
Token: SeTakeOwnershipPrivilege	848	svchost.exe
Token: SeLoadDriverPrivilege	848	svchost.exe
Token: SeSystemtimePrivilege	848	svchost.exe
Token: SeBackupPrivilege	848	svchost.exe
Token: SeRestorePrivilege	848	svchost.exe
Token: SeShutdownPrivilege	848	svchost.exe
Token: SeSystemEnvironmentPrivilege	848	svchost.exe
Token: SeUndockPrivilege	848	svchost.exe
Token: SeManageVolumePrivilege	848	svchost.exe
Token: SeAssignPrimaryTokenPrivilege	848	svchost.exe
Token: SeIncreaseQuotaPrivilege	848	svchost.exe
Token: SeSecurityPrivilege	848	svchost.exe
Token: SeTakeOwnershipPrivilege	848	svchost.exe
Token: SeLoadDriverPrivilege	848	svchost.exe
Token: SeSystemtimePrivilege	848	svchost.exe
Token: SeBackupPrivilege	848	svchost.exe
Token: SeRestorePrivilege	848	svchost.exe
Token: SeShutdownPrivilege	848	svchost.exe
Token: SeSystemEnvironmentPrivilege	848	svchost.exe
Token: SeUndockPrivilege	848	svchost.exe
Token: SeManageVolumePrivilege	848	svchost.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
1240	Explorer.EXE
1240	Explorer.EXE

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
1240	Explorer.EXE
1240	Explorer.EXE

Suspicious use of UnmapMainImage 1 IoCs

pid	Process
848	svchost.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2892 wrote to memory of 1112	2892	cmd.exe	38
PID 2892 wrote to memory of 1112	2892	cmd.exe	38
PID 2892 wrote to memory of 1112	2892	cmd.exe	38
PID 2708 wrote to memory of 2344	2708	a7d7270ccee9ee5ed6645fb48ba499041d9a59d25e60040f06125e727338a9ea.exe	52
PID 2708 wrote to memory of 2344	2708	a7d7270ccee9ee5ed6645fb48ba499041d9a59d25e60040f06125e727338a9ea.exe	52
PID 2708 wrote to memory of 2344	2708	a7d7270ccee9ee5ed6645fb48ba499041d9a59d25e60040f06125e727338a9ea.exe	52
PID 2708 wrote to memory of 2344	2708	a7d7270ccee9ee5ed6645fb48ba499041d9a59d25e60040f06125e727338a9ea.exe	52
PID 2708 wrote to memory of 2344	2708	a7d7270ccee9ee5ed6645fb48ba499041d9a59d25e60040f06125e727338a9ea.exe	52
PID 2708 wrote to memory of 2344	2708	a7d7270ccee9ee5ed6645fb48ba499041d9a59d25e60040f06125e727338a9ea.exe	52
PID 2708 wrote to memory of 2344	2708	a7d7270ccee9ee5ed6645fb48ba499041d9a59d25e60040f06125e727338a9ea.exe	52
PID 2344 wrote to memory of 424	2344	dialer.exe	5
PID 2344 wrote to memory of 480	2344	dialer.exe	6
PID 2344 wrote to memory of 488	2344	dialer.exe	7
PID 2344 wrote to memory of 496	2344	dialer.exe	8
PID 2344 wrote to memory of 588	2344	dialer.exe	9
PID 2344 wrote to memory of 664	2344	dialer.exe	10
PID 2344 wrote to memory of 748	2344	dialer.exe	11
PID 2344 wrote to memory of 804	2344	dialer.exe	12
PID 2344 wrote to memory of 848	2344	dialer.exe	13
PID 2344 wrote to memory of 972	2344	dialer.exe	15
PID 2344 wrote to memory of 272	2344	dialer.exe	16
PID 2344 wrote to memory of 1012	2344	dialer.exe	17
PID 2344 wrote to memory of 1032	2344	dialer.exe	18
PID 2344 wrote to memory of 1128	2344	dialer.exe	19
PID 2344 wrote to memory of 1200	2344	dialer.exe	20
PID 2344 wrote to memory of 1240	2344	dialer.exe	21
PID 2344 wrote to memory of 1356	2344	dialer.exe	23
PID 2344 wrote to memory of 1656	2344	dialer.exe	24
PID 2344 wrote to memory of 784	2344	dialer.exe	25
PID 2344 wrote to memory of 1712	2344	dialer.exe	26
PID 2344 wrote to memory of 1944	2344	dialer.exe	27
PID 2344 wrote to memory of 2708	2344	dialer.exe	29
PID 2344 wrote to memory of 2496	2344	dialer.exe	45
PID 2344 wrote to memory of 568	2344	dialer.exe	46
PID 2344 wrote to memory of 2460	2344	dialer.exe	48
PID 2344 wrote to memory of 1612	2344	dialer.exe	47
PID 2344 wrote to memory of 2592	2344	dialer.exe	50
PID 2344 wrote to memory of 2836	2344	dialer.exe	49
PID 2344 wrote to memory of 1152	2344	dialer.exe	51
PID 2344 wrote to memory of 1776	2344	dialer.exe	53
PID 2344 wrote to memory of 1960	2344	dialer.exe	54
PID 2344 wrote to memory of 2964	2344	dialer.exe	55
PID 2344 wrote to memory of 2636	2344	dialer.exe	56
PID 2344 wrote to memory of 2684	2344	dialer.exe	57
PID 2344 wrote to memory of 2552	2344	dialer.exe	58
PID 2344 wrote to memory of 2164	2344	dialer.exe	59
PID 480 wrote to memory of 1724	480	services.exe	62
PID 480 wrote to memory of 1724	480	services.exe	62
PID 480 wrote to memory of 1724	480	services.exe	62
PID 2344 wrote to memory of 1724	2344	dialer.exe	62
PID 2344 wrote to memory of 1092	2344	dialer.exe	61
PID 2344 wrote to memory of 1724	2344	dialer.exe	62
PID 2344 wrote to memory of 1360	2344	dialer.exe	63
PID 2344 wrote to memory of 616	2344	dialer.exe	64
PID 1880 wrote to memory of 2476	1880	cmd.exe	69
PID 1880 wrote to memory of 2476	1880	cmd.exe	69
PID 1880 wrote to memory of 2476	1880	cmd.exe	69
PID 1724 wrote to memory of 1520	1724	WindowsAutHost	84
PID 1724 wrote to memory of 1520	1724	WindowsAutHost	84
PID 1724 wrote to memory of 1520	1724	WindowsAutHost	84
PID 1724 wrote to memory of 1520	1724	WindowsAutHost	84
PID 1724 wrote to memory of 1520	1724	WindowsAutHost	84
PID 1724 wrote to memory of 1520	1724	WindowsAutHost	84
PID 1724 wrote to memory of 1520	1724	WindowsAutHost	84

C:\Windows\system32\winlogon.exe
winlogon.exe
1⤵
PID:424

C:\Windows\system32\services.exe
C:\Windows\system32\services.exe
1⤵
- Sets service image path in registry
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:480
- C:\Windows\system32\svchost.exe
  C:\Windows\system32\svchost.exe -k DcomLaunch
  2⤵
  PID:588
- - C:\Windows\system32\DllHost.exe
    C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
    3⤵
    PID:1356
- - C:\Windows\system32\wbem\wmiprvse.exe
    C:\Windows\system32\wbem\wmiprvse.exe
    3⤵
    PID:784
- - C:\Windows\system32\wbem\wmiprvse.exe
    C:\Windows\system32\wbem\wmiprvse.exe -secured -Embedding
    3⤵
    - Checks processor information in registry
    PID:2372
- C:\Windows\system32\svchost.exe
  C:\Windows\system32\svchost.exe -k RPCSS
  2⤵
  PID:664
- C:\Windows\System32\svchost.exe
  C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted
  2⤵
  - Modifies security service
  - Indicator Removal: Clear Windows Event Logs
  PID:748
- C:\Windows\System32\svchost.exe
  C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted
  2⤵
  PID:804
- - C:\Windows\system32\Dwm.exe
    "C:\Windows\system32\Dwm.exe"
    3⤵
    PID:1200
- C:\Windows\system32\svchost.exe
  C:\Windows\system32\svchost.exe -k netsvcs
  2⤵
  - Drops file in Windows directory
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of UnmapMainImage
  PID:848
- C:\Windows\system32\svchost.exe
  C:\Windows\system32\svchost.exe -k LocalService
  2⤵
  PID:972
- C:\Windows\system32\svchost.exe
  C:\Windows\system32\svchost.exe -k NetworkService
  2⤵
  PID:272
- C:\Windows\System32\spoolsv.exe
  C:\Windows\System32\spoolsv.exe
  2⤵
  PID:1012
- C:\Windows\system32\svchost.exe
  C:\Windows\system32\svchost.exe -k LocalServiceNoNetwork
  2⤵
  PID:1032
- C:\Windows\system32\taskhost.exe
  "taskhost.exe"
  2⤵
  PID:1128
- C:\Program Files\Common Files\Microsoft Shared\OfficeSoftwareProtectionPlatform\OSPPSVC.EXE
  "C:\Program Files\Common Files\Microsoft Shared\OfficeSoftwareProtectionPlatform\OSPPSVC.EXE"
  2⤵
  PID:1656
- C:\Windows\system32\svchost.exe
  C:\Windows\system32\svchost.exe -k LocalServiceAndNoImpersonation
  2⤵
  PID:1712
- C:\Windows\system32\sppsvc.exe
  C:\Windows\system32\sppsvc.exe
  2⤵
  PID:1944
- C:\ProgramData\WindowsServices\WindowsAutHost
  C:\ProgramData\WindowsServices\WindowsAutHost
  2⤵
  - Drops file in Drivers directory
  - Executes dropped EXE
  - Drops file in System32 directory
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - Suspicious use of SetThreadContext
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:1724
- - C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe
    C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe Add-MpPreference -ExclusionPath @($env:UserProfile, $env:ProgramData) -ExclusionExtension '.exe' -Force
    3⤵
    - Command and Scripting Interpreter: PowerShell
    - Drops file in System32 directory
    - Modifies data under HKEY_USERS
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:1360
- - C:\Windows\system32\cmd.exe
    C:\Windows\system32\cmd.exe /c wusa /uninstall /kb:890830 /quiet /norestart
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:1880
  - - C:\Windows\system32\wusa.exe
      wusa /uninstall /kb:890830 /quiet /norestart
      4⤵
      Drops file in Windows directory
      PID:2476
- - C:\Windows\system32\sc.exe
    C:\Windows\system32\sc.exe stop UsoSvc
    3⤵
    - Launches sc.exe
    PID:1272
- - C:\Windows\system32\sc.exe
    C:\Windows\system32\sc.exe stop WaaSMedicSvc
    3⤵
    - Launches sc.exe
    PID:1920
- - C:\Windows\system32\sc.exe
    C:\Windows\system32\sc.exe stop wuauserv
    3⤵
    - Launches sc.exe
    PID:912
- - C:\Windows\system32\sc.exe
    C:\Windows\system32\sc.exe stop bits
    3⤵
    - Launches sc.exe
    PID:1508
- - C:\Windows\system32\sc.exe
    C:\Windows\system32\sc.exe stop dosvc
    3⤵
    - Launches sc.exe
    PID:1532
- - C:\Windows\system32\powercfg.exe
    C:\Windows\system32\powercfg.exe /x -hibernate-timeout-ac 0
    3⤵
    - Power Settings
    - Suspicious use of AdjustPrivilegeToken
    PID:1600
- - C:\Windows\system32\powercfg.exe
    C:\Windows\system32\powercfg.exe /x -hibernate-timeout-dc 0
    3⤵
    - Power Settings
    - Suspicious use of AdjustPrivilegeToken
    PID:2236
- - C:\Windows\system32\powercfg.exe
    C:\Windows\system32\powercfg.exe /x -standby-timeout-ac 0
    3⤵
    - Power Settings
    - Suspicious use of AdjustPrivilegeToken
    PID:1652
- - C:\Windows\system32\powercfg.exe
    C:\Windows\system32\powercfg.exe /x -standby-timeout-dc 0
    3⤵
    - Power Settings
    - Suspicious use of AdjustPrivilegeToken
    PID:1608
- - C:\Windows\system32\dialer.exe
    C:\Windows\system32\dialer.exe
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:1520
- - C:\Windows\system32\dialer.exe
    C:\Windows\system32\dialer.exe
    3⤵
    PID:732
- - C:\Windows\system32\dialer.exe
    dialer.exe
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:2728

C:\Windows\system32\lsass.exe
C:\Windows\system32\lsass.exe
1⤵
PID:488

C:\Windows\system32\lsm.exe
C:\Windows\system32\lsm.exe
1⤵
PID:496

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:1240
- C:\Users\Admin\AppData\Local\Temp\a7d7270ccee9ee5ed6645fb48ba499041d9a59d25e60040f06125e727338a9ea.exe
  "C:\Users\Admin\AppData\Local\Temp\a7d7270ccee9ee5ed6645fb48ba499041d9a59d25e60040f06125e727338a9ea.exe"
  2⤵
  - Drops file in Drivers directory
  - Drops file in System32 directory
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - Suspicious use of SetThreadContext
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2708
- - C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe
    C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe Add-MpPreference -ExclusionPath @($env:UserProfile, $env:ProgramData) -ExclusionExtension '.exe' -Force
    3⤵
    - Command and Scripting Interpreter: PowerShell
    - Drops file in System32 directory
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2804
- - C:\Windows\system32\cmd.exe
    C:\Windows\system32\cmd.exe /c wusa /uninstall /kb:890830 /quiet /norestart
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:2892
  - - C:\Windows\system32\wusa.exe
      wusa /uninstall /kb:890830 /quiet /norestart
      4⤵
      Drops file in Windows directory
      PID:1112
- - C:\Windows\system32\sc.exe
    C:\Windows\system32\sc.exe stop UsoSvc
    3⤵
    - Launches sc.exe
    PID:2756
- - C:\Windows\system32\sc.exe
    C:\Windows\system32\sc.exe stop WaaSMedicSvc
    3⤵
    - Launches sc.exe
    PID:2696
- - C:\Windows\system32\sc.exe
    C:\Windows\system32\sc.exe stop wuauserv
    3⤵
    - Launches sc.exe
    PID:2520
- - C:\Windows\system32\sc.exe
    C:\Windows\system32\sc.exe stop bits
    3⤵
    - Launches sc.exe
    PID:2596
- - C:\Windows\system32\sc.exe
    C:\Windows\system32\sc.exe stop dosvc
    3⤵
    - Launches sc.exe
    PID:2480
- - C:\Windows\system32\powercfg.exe
    C:\Windows\system32\powercfg.exe /x -hibernate-timeout-ac 0
    3⤵
    - Power Settings
    - Suspicious use of AdjustPrivilegeToken
    PID:2496
- - C:\Windows\system32\powercfg.exe
    C:\Windows\system32\powercfg.exe /x -hibernate-timeout-dc 0
    3⤵
    - Power Settings
    - Suspicious use of AdjustPrivilegeToken
    PID:568
- - C:\Windows\system32\powercfg.exe
    C:\Windows\system32\powercfg.exe /x -standby-timeout-ac 0
    3⤵
    - Power Settings
    - Suspicious use of AdjustPrivilegeToken
    PID:2460
- - C:\Windows\system32\powercfg.exe
    C:\Windows\system32\powercfg.exe /x -standby-timeout-dc 0
    3⤵
    - Power Settings
    - Suspicious use of AdjustPrivilegeToken
    PID:2592
- - C:\Windows\system32\dialer.exe
    C:\Windows\system32\dialer.exe
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:2344
- - C:\Windows\system32\sc.exe
    C:\Windows\system32\sc.exe delete "WindowsAutHost"
    3⤵
    - Launches sc.exe
    PID:1960
- - C:\Windows\system32\sc.exe
    C:\Windows\system32\sc.exe create "WindowsAutHost" binpath= "C:\ProgramData\WindowsServices\WindowsAutHost" start= "auto"
    3⤵
    - Launches sc.exe
    PID:2636
- - C:\Windows\system32\sc.exe
    C:\Windows\system32\sc.exe stop eventlog
    3⤵
    - Launches sc.exe
    PID:2552
- - C:\Windows\system32\sc.exe
    C:\Windows\system32\sc.exe start "WindowsAutHost"
    3⤵
    - Launches sc.exe
    PID:2164

C:\Windows\system32\conhost.exe
\??\C:\Windows\system32\conhost.exe "2086412671-93932682519795250381617604341-836305682-446585951343477001964501948"
1⤵
PID:1612

C:\Windows\system32\conhost.exe
\??\C:\Windows\system32\conhost.exe "1212980361524276580-1795086721-430527355804235603238932031509737399-33426751"
1⤵
PID:2836

C:\Windows\system32\conhost.exe
\??\C:\Windows\system32\conhost.exe "-1321534396-258736963919043813-2076456086-1134310314-1594297458-1824593685-758858764"
1⤵
PID:1152

C:\Windows\system32\conhost.exe
\??\C:\Windows\system32\conhost.exe "77531754728815098621096743651142985803-19411222941059967890-976275346824508223"
1⤵
PID:1776

C:\Windows\system32\conhost.exe
\??\C:\Windows\system32\conhost.exe "198562329-14461636581251659843-633117725-570589577-13688278051291481136-835524881"
1⤵
PID:2964

C:\Windows\system32\conhost.exe
\??\C:\Windows\system32\conhost.exe "1173739002130990201616423350866772643971875208218-10667238221498357491-565953112"
1⤵
PID:2684

C:\Windows\system32\conhost.exe
\??\C:\Windows\system32\conhost.exe "1075939201333459665164276738815627814071671225818-63675435615758125492050831661"
1⤵
PID:1092

C:\Windows\system32\conhost.exe
\??\C:\Windows\system32\conhost.exe "-3005859681727948047-1887593936-1426107464-2015809756-15106640951368928982363848993"
1⤵
PID:616

C:\Windows\system32\conhost.exe
\??\C:\Windows\system32\conhost.exe "7880909081311534491-128851375511011649871965341537-9892184858473507461216553970"
1⤵
PID:1716

C:\Windows\system32\conhost.exe
\??\C:\Windows\system32\conhost.exe "-1453733164127877085124026576-580668282-2018734651212376877-644435916-755167083"
1⤵
PID:1332

C:\Windows\system32\conhost.exe
\??\C:\Windows\system32\conhost.exe "-2031395253456068581-204830556-79129625011861523091241758194-10575210851934860546"
1⤵
PID:1996

C:\Windows\system32\conhost.exe
\??\C:\Windows\system32\conhost.exe "1983679642-554048194-518147264-834545569-1312182919-5607055692371724531062707720"
1⤵
PID:1972

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

System Services

T1569

Service Execution

T1569.002

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Create or Modify System Process

T1543

Windows Service

T1543.003

Power Settings

T1653

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Create or Modify System Process

T1543

Windows Service

T1543.003

Defense Evasion

Impair Defenses

T1562

Indicator Removal

T1070

Clear Windows Event Logs

T1070.001

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Service Stop

T1489

Replay Monitor

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Downloads

C:\ProgramData\WindowsServices\WindowsAutHost

Filesize
16.4MB

MD5
d2901c7724d3a55d168f10f21b9e7393

SHA1
7a780a33918daa7989a6b33024631fe731fddd1c

SHA256
a7d7270ccee9ee5ed6645fb48ba499041d9a59d25e60040f06125e727338a9ea

SHA512
34faff002ea35ae1a03a05b2b8910c7b650b1de5c41171aa1e872e6009aca77896b679370146cfc2bed16778c5518276115d3e7ac44c37eba852d5cf66f9db8a

Download Submit
C:\Windows\system32\drivers\etc\hosts

Filesize
1KB

MD5
f7892522ff70f44411dd60ed28638405

SHA1
ab16eb12875ff707bb10949670a2b6d6659b41c5

SHA256
32f44736ff15641ef054638c865384fcc4de2ac5bccc6bb123f19b55bd90d522

SHA512
d4e5c97a84d5202044c2c7739a6a75ab6c4ff70efaed2af4789c9fcc278ce39b064f280de93a61b638b626ab40a25b1d110253244807704601456791c1384bdc

Download Submit
memory/424-71-0x000007FEBD760000-0x000007FEBD770000-memory.dmp

Filesize
64KB

Download
memory/424-42-0x0000000000B90000-0x0000000000BB4000-memory.dmp

Filesize
144KB

Download
memory/424-72-0x00000000373E0000-0x00000000373F0000-memory.dmp

Filesize
64KB

Download
memory/424-40-0x0000000000B90000-0x0000000000BB4000-memory.dmp

Filesize
144KB

Download
memory/424-70-0x0000000000CD0000-0x0000000000CFB000-memory.dmp

Filesize
172KB

Download
memory/480-74-0x00000000001A0000-0x00000000001CB000-memory.dmp

Filesize
172KB

Download
memory/480-75-0x000007FEBD760000-0x000007FEBD770000-memory.dmp

Filesize
64KB

Download
memory/480-76-0x00000000373E0000-0x00000000373F0000-memory.dmp

Filesize
64KB

Download
memory/488-78-0x0000000000080000-0x00000000000AB000-memory.dmp

Filesize
172KB

Download
memory/488-79-0x000007FEBD760000-0x000007FEBD770000-memory.dmp

Filesize
64KB

Download
memory/488-80-0x00000000373E0000-0x00000000373F0000-memory.dmp

Filesize
64KB

Download
memory/1360-355-0x000000001A080000-0x000000001A362000-memory.dmp

Filesize
2.9MB

Download
memory/1360-356-0x00000000001A0000-0x00000000001A8000-memory.dmp

Filesize
32KB

Download
memory/2344-31-0x0000000140000000-0x000000014002B000-memory.dmp

Filesize
172KB

Download
memory/2344-34-0x0000000140000000-0x000000014002B000-memory.dmp

Filesize
172KB

Download
memory/2344-30-0x0000000140000000-0x000000014002B000-memory.dmp

Filesize
172KB

Download
memory/2344-33-0x0000000140000000-0x000000014002B000-memory.dmp

Filesize
172KB

Download
memory/2344-29-0x0000000140000000-0x000000014002B000-memory.dmp

Filesize
172KB

Download
memory/2344-37-0x0000000140000000-0x000000014002B000-memory.dmp

Filesize
172KB

Download
memory/2344-35-0x00000000773A0000-0x0000000077549000-memory.dmp

Filesize
1.7MB

Download
memory/2708-0-0x000000013F763000-0x000000013FE8B000-memory.dmp

Filesize
7.2MB

Download
memory/2708-10-0x0000000077560000-0x0000000077562000-memory.dmp

Filesize
8KB

Download
memory/2708-325-0x000000013F220000-0x0000000140EE4000-memory.dmp

Filesize
28.8MB

Download
memory/2708-8-0x0000000077560000-0x0000000077562000-memory.dmp

Filesize
8KB

Download
memory/2708-290-0x000000013F763000-0x000000013FE8B000-memory.dmp

Filesize
7.2MB

Download
memory/2708-3-0x0000000077550000-0x0000000077552000-memory.dmp

Filesize
8KB

Download
memory/2708-1-0x0000000077550000-0x0000000077552000-memory.dmp

Filesize
8KB

Download
memory/2708-14-0x000000013F220000-0x0000000140EE4000-memory.dmp

Filesize
28.8MB

Download
memory/2708-12-0x000000013F220000-0x0000000140EE4000-memory.dmp

Filesize
28.8MB

Download
memory/2708-5-0x0000000077550000-0x0000000077552000-memory.dmp

Filesize
8KB

Download
memory/2708-6-0x0000000077560000-0x0000000077562000-memory.dmp

Filesize
8KB

Download
memory/2804-25-0x000007FEF5340000-0x000007FEF5CDD000-memory.dmp

Filesize
9.6MB

Download
memory/2804-19-0x000007FEF55FE000-0x000007FEF55FF000-memory.dmp

Filesize
4KB

Download
memory/2804-20-0x000000001B470000-0x000000001B752000-memory.dmp

Filesize
2.9MB

Download
memory/2804-21-0x0000000002250000-0x0000000002258000-memory.dmp

Filesize
32KB

Download
memory/2804-22-0x000007FEF5340000-0x000007FEF5CDD000-memory.dmp

Filesize
9.6MB

Download
memory/2804-23-0x000007FEF5340000-0x000007FEF5CDD000-memory.dmp

Filesize
9.6MB

Download
memory/2804-24-0x000007FEF5340000-0x000007FEF5CDD000-memory.dmp

Filesize
9.6MB

Download
memory/2804-26-0x000007FEF5340000-0x000007FEF5CDD000-memory.dmp

Filesize
9.6MB

Download
memory/2804-27-0x000007FEF5340000-0x000007FEF5CDD000-memory.dmp

Filesize
9.6MB

Download