bbe5544c408a6eb95dd9980c61a63c4ebc8ccbeecade4de4fae8332361e27278

Analysis

max time kernel
150s
max time network
137s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
20-07-2024 23:00

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General

Target

setup.exe
Size

5.4MB
MD5

1274cbcd6329098f79a3be6d76ab8b97
SHA1

53c870d62dcd6154052445dc03888cdc6cffd370
SHA256

bbe5544c408a6eb95dd9980c61a63c4ebc8ccbeecade4de4fae8332361e27278
SHA512

a0febbd4915791d3c32531fb3cf177ee288dd80ce1c8a1e71fa9ad59a4ebddeef69b6be7f3d19e687b96dc59c8a8fa80afff8378a71431c3133f361b28e0d967
SSDEEP

98304:Dei3W2HJn8hqIOLmRLRSo+QqvCRs19A3JIkLJQrAtjRQii7yXdmMpy2N:6Z2i4OcxQECE6ZIkLJIAt8y4

Score

10^/10

evasion execution

Malware Config

Signatures

Modifies security service 2 TTPs 2 IoCs

evasion

Modify Registry

T1112

Windows Service

T1543.003

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

Suspicious use of NtCreateUserProcessOtherParentProcess 12 IoCs

description	pid	Process	procid_target
PID 1812 created 1192	1812	setup.exe	21
PID 1812 created 1192	1812	setup.exe	21
PID 1812 created 1192	1812	setup.exe	21
PID 1812 created 1192	1812	setup.exe	21
PID 1812 created 1192	1812	setup.exe	21
PID 1812 created 1192	1812	setup.exe	21
PID 2356 created 1192	2356	updater.exe	21
PID 2356 created 1192	2356	updater.exe	21
PID 2356 created 1192	2356	updater.exe	21
PID 2356 created 1192	2356	updater.exe	21
PID 2356 created 1192	2356	updater.exe	21
PID 2356 created 1192	2356	updater.exe	21

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
2152	powershell.exe
580	powershell.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
2356	updater.exe

Loads dropped DLL 1 IoCs

pid	Process
476	services.exe

Drops file in System32 directory 21 IoCs

description	ioc	Process
File created	C:\Windows\system32\perfc00A.dat	WMIADAP.EXE
File created	C:\Windows\system32\perfh00C.dat	WMIADAP.EXE
File created	C:\Windows\system32\perfc011.dat	WMIADAP.EXE
File created	C:\Windows\System32\Tasks\GoogleUpdateTaskMachineQC	svchost.exe
File opened for modification	C:\Windows\System32\Tasks\GoogleUpdateTaskMachineQC	svchost.exe
File created	C:\Windows\system32\perfh009.dat	WMIADAP.EXE
File created	C:\Windows\system32\perfh00A.dat	WMIADAP.EXE
File created	C:\Windows\system32\perfc010.dat	WMIADAP.EXE
File created	C:\Windows\system32\perfh010.dat	WMIADAP.EXE
File created	C:\Windows\system32\PerfStringBackup.TMP	WMIADAP.EXE
File opened for modification	C:\Windows\system32\PerfStringBackup.INI	WMIADAP.EXE
File created	C:\Windows\system32\perfc007.dat	WMIADAP.EXE
File created	C:\Windows\system32\perfh007.dat	WMIADAP.EXE
File created	C:\Windows\system32\perfc009.dat	WMIADAP.EXE
File opened for modification	C:\Windows\System32\Winevt\Logs\Microsoft-Windows-Known Folders API Service.evtx	svchost.exe
File opened for modification	C:\Windows\System32\%ProgramData%\Microsoft\Windows\Start Menu\Programs\Accessories\Windows PowerShell\Windows PowerShell.lnk	powershell.exe
File created	C:\Windows\system32\perfc00C.dat	WMIADAP.EXE
File opened for modification	C:\Windows\System32\%ProgramData%\Microsoft\Windows\Start Menu\Programs\Accessories\Windows PowerShell\Windows PowerShell.lnk	powershell.exe
File created	C:\Windows\system32\logfiles\scm\0c08d499-d8f5-4089-869f-f252370bc1e8	services.exe
File opened for modification	C:\Windows\system32\logfiles\scm\0c08d499-d8f5-4089-869f-f252370bc1e8	services.exe
File created	C:\Windows\system32\perfh011.dat	WMIADAP.EXE

Suspicious use of SetThreadContext 4 IoCs

description	pid	Process	procid_target
PID 1812 set thread context of 2748	1812	setup.exe	40
PID 2356 set thread context of 908	2356	updater.exe	57
PID 2356 set thread context of 2704	2356	updater.exe	60
PID 2356 set thread context of 1660	2356	updater.exe	61

Drops file in Program Files directory 1 IoCs

description	ioc	Process
File created	C:\Program Files\Google\Chrome\updater.exe	setup.exe

Drops file in Windows directory 4 IoCs

description	ioc	Process
File created	C:\Windows\inf\WmiApRpl\WmiApRpl.h	WMIADAP.EXE
File opened for modification	C:\Windows\inf\WmiApRpl\WmiApRpl.h	WMIADAP.EXE
File created	C:\Windows\inf\WmiApRpl\0009\WmiApRpl.ini	WMIADAP.EXE
File opened for modification	C:\Windows\appcompat\programs\RecentFileCache.bcf	svchost.exe

Launches sc.exe 10 IoCs

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

pid	Process
2972	sc.exe
2744	sc.exe
2712	sc.exe
2596	sc.exe
1264	sc.exe
380	sc.exe
2112	sc.exe
1640	sc.exe
2840	sc.exe
2980	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\Component Information	wmiprvse.exe
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

Modifies data under HKEY_USERS 2 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\StartPage	powershell.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\StartPage\StartMenu_Start_Time = 70797dbbf8dada01	powershell.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 2 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence execution

Scheduled Task

T1053.005

pid	Process
1016	schtasks.exe
2468	schtasks.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
1812	setup.exe
1812	setup.exe
2152	powershell.exe
1812	setup.exe
1812	setup.exe
1812	setup.exe
1812	setup.exe
1812	setup.exe
1812	setup.exe
2748	dialer.exe
2748	dialer.exe
2748	dialer.exe
2748	dialer.exe
1812	setup.exe
1812	setup.exe
2748	dialer.exe
2748	dialer.exe
2748	dialer.exe
2748	dialer.exe
1812	setup.exe
1812	setup.exe
2748	dialer.exe
2748	dialer.exe
2748	dialer.exe
2748	dialer.exe
2748	dialer.exe
2748	dialer.exe
2748	dialer.exe
2748	dialer.exe
2748	dialer.exe
2748	dialer.exe
2748	dialer.exe
2748	dialer.exe
2748	dialer.exe
2748	dialer.exe
2748	dialer.exe
2748	dialer.exe
2748	dialer.exe
2748	dialer.exe
2748	dialer.exe
2748	dialer.exe
2748	dialer.exe
2748	dialer.exe
2748	dialer.exe
2748	dialer.exe
2748	dialer.exe
2748	dialer.exe
2748	dialer.exe
2748	dialer.exe
2748	dialer.exe
2748	dialer.exe
2748	dialer.exe
2748	dialer.exe
2748	dialer.exe
2748	dialer.exe
2748	dialer.exe
2748	dialer.exe
2748	dialer.exe
2748	dialer.exe
2748	dialer.exe
2748	dialer.exe
2748	dialer.exe
2748	dialer.exe
2748	dialer.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeDebugPrivilege	2152	powershell.exe
Token: SeDebugPrivilege	2748	dialer.exe
Token: SeAuditPrivilege	848	svchost.exe
Token: SeDebugPrivilege	580	powershell.exe
Token: SeDebugPrivilege	908	dialer.exe
Token: SeLockMemoryPrivilege	1660	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
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

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2804 wrote to memory of 2972	2804	cmd.exe	35
PID 2804 wrote to memory of 2972	2804	cmd.exe	35
PID 2804 wrote to memory of 2972	2804	cmd.exe	35
PID 2804 wrote to memory of 2744	2804	cmd.exe	36
PID 2804 wrote to memory of 2744	2804	cmd.exe	36
PID 2804 wrote to memory of 2744	2804	cmd.exe	36
PID 2804 wrote to memory of 2712	2804	cmd.exe	37
PID 2804 wrote to memory of 2712	2804	cmd.exe	37
PID 2804 wrote to memory of 2712	2804	cmd.exe	37
PID 2804 wrote to memory of 2840	2804	cmd.exe	38
PID 2804 wrote to memory of 2840	2804	cmd.exe	38
PID 2804 wrote to memory of 2840	2804	cmd.exe	38
PID 2804 wrote to memory of 2596	2804	cmd.exe	39
PID 2804 wrote to memory of 2596	2804	cmd.exe	39
PID 2804 wrote to memory of 2596	2804	cmd.exe	39
PID 1812 wrote to memory of 2748	1812	setup.exe	40
PID 2748 wrote to memory of 432	2748	dialer.exe	5
PID 2748 wrote to memory of 476	2748	dialer.exe	6
PID 2748 wrote to memory of 492	2748	dialer.exe	7
PID 2748 wrote to memory of 500	2748	dialer.exe	8
PID 2748 wrote to memory of 596	2748	dialer.exe	9
PID 2748 wrote to memory of 672	2748	dialer.exe	10
PID 2748 wrote to memory of 744	2748	dialer.exe	11
PID 2748 wrote to memory of 812	2748	dialer.exe	12
PID 2748 wrote to memory of 848	2748	dialer.exe	13
PID 2748 wrote to memory of 968	2748	dialer.exe	15
PID 2748 wrote to memory of 272	2748	dialer.exe	16
PID 2748 wrote to memory of 292	2748	dialer.exe	17
PID 2748 wrote to memory of 1072	2748	dialer.exe	18
PID 2748 wrote to memory of 1108	2748	dialer.exe	19
PID 2748 wrote to memory of 1164	2748	dialer.exe	20
PID 2748 wrote to memory of 1192	2748	dialer.exe	21
PID 2748 wrote to memory of 1412	2748	dialer.exe	23
PID 2748 wrote to memory of 1740	2748	dialer.exe	24
PID 2748 wrote to memory of 108	2748	dialer.exe	25
PID 2748 wrote to memory of 2208	2748	dialer.exe	26
PID 2748 wrote to memory of 2284	2748	dialer.exe	27
PID 2748 wrote to memory of 1812	2748	dialer.exe	29
PID 2748 wrote to memory of 2076	2748	dialer.exe	30
PID 2748 wrote to memory of 2624	2748	dialer.exe	41
PID 2748 wrote to memory of 2956	2748	dialer.exe	42
PID 2748 wrote to memory of 1016	2748	dialer.exe	43
PID 2748 wrote to memory of 960	2748	dialer.exe	44
PID 476 wrote to memory of 2356	476	services.exe	47
PID 476 wrote to memory of 2356	476	services.exe	47
PID 476 wrote to memory of 2356	476	services.exe	47
PID 2748 wrote to memory of 2356	2748	dialer.exe	47
PID 2748 wrote to memory of 2356	2748	dialer.exe	47
PID 2748 wrote to memory of 580	2748	dialer.exe	48
PID 2748 wrote to memory of 1272	2748	dialer.exe	49
PID 844 wrote to memory of 1264	844	cmd.exe	52
PID 844 wrote to memory of 1264	844	cmd.exe	52
PID 844 wrote to memory of 1264	844	cmd.exe	52
PID 2748 wrote to memory of 844	2748	dialer.exe	50
PID 844 wrote to memory of 380	844	cmd.exe	53
PID 844 wrote to memory of 380	844	cmd.exe	53
PID 844 wrote to memory of 380	844	cmd.exe	53
PID 2748 wrote to memory of 1040	2748	dialer.exe	51
PID 844 wrote to memory of 2112	844	cmd.exe	54
PID 844 wrote to memory of 2112	844	cmd.exe	54
PID 844 wrote to memory of 2112	844	cmd.exe	54
PID 2748 wrote to memory of 2112	2748	dialer.exe	54
PID 844 wrote to memory of 2980	844	cmd.exe	55
PID 844 wrote to memory of 2980	844	cmd.exe	55

Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
persistence

Query Registry
T1012

C:\Windows\system32\winlogon.exe
winlogon.exe
1⤵
PID:432

C:\Windows\system32\services.exe
C:\Windows\system32\services.exe
1⤵
- Loads dropped DLL
- Drops file in System32 directory
- Suspicious use of WriteProcessMemory
PID:476
- C:\Windows\system32\svchost.exe
  C:\Windows\system32\svchost.exe -k DcomLaunch
  2⤵
  PID:596
- - C:\Windows\system32\DllHost.exe
    C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
    3⤵
    PID:1412
- - C:\Windows\system32\wbem\wmiprvse.exe
    C:\Windows\system32\wbem\wmiprvse.exe
    3⤵
    PID:108
- - C:\Windows\system32\wbem\wmiprvse.exe
    C:\Windows\system32\wbem\wmiprvse.exe -secured -Embedding
    3⤵
    - Checks processor information in registry
    PID:2904
- C:\Windows\system32\svchost.exe
  C:\Windows\system32\svchost.exe -k RPCSS
  2⤵
  PID:672
- C:\Windows\System32\svchost.exe
  C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted
  2⤵
  - Modifies security service
  - Drops file in System32 directory
  PID:744
- C:\Windows\System32\svchost.exe
  C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted
  2⤵
  PID:812
- - C:\Windows\system32\Dwm.exe
    "C:\Windows\system32\Dwm.exe"
    3⤵
    PID:1164
- C:\Windows\system32\svchost.exe
  C:\Windows\system32\svchost.exe -k netsvcs
  2⤵
  - Drops file in System32 directory
  - Drops file in Windows directory
  - Suspicious use of AdjustPrivilegeToken
  PID:848
- - C:\Windows\system32\wbem\WMIADAP.EXE
    wmiadap.exe /F /T /R
    3⤵
    - Drops file in System32 directory
    - Drops file in Windows directory
    PID:2076
- C:\Windows\system32\svchost.exe
  C:\Windows\system32\svchost.exe -k LocalService
  2⤵
  PID:968
- 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:292
- C:\Windows\system32\svchost.exe
  C:\Windows\system32\svchost.exe -k LocalServiceNoNetwork
  2⤵
  PID:1072
- C:\Windows\system32\taskhost.exe
  "taskhost.exe"
  2⤵
  PID:1108
- C:\Program Files\Common Files\Microsoft Shared\OfficeSoftwareProtectionPlatform\OSPPSVC.EXE
  "C:\Program Files\Common Files\Microsoft Shared\OfficeSoftwareProtectionPlatform\OSPPSVC.EXE"
  2⤵
  PID:1740
- C:\Windows\system32\svchost.exe
  C:\Windows\system32\svchost.exe -k LocalServiceAndNoImpersonation
  2⤵
  PID:2208
- C:\Windows\system32\sppsvc.exe
  C:\Windows\system32\sppsvc.exe
  2⤵
  PID:2284
- C:\Program Files\Google\Chrome\updater.exe
  "C:\Program Files\Google\Chrome\updater.exe"
  2⤵
  - Suspicious use of NtCreateUserProcessOtherParentProcess
  - Executes dropped EXE
  - Suspicious use of SetThreadContext
  PID:2356

C:\Windows\system32\lsass.exe
C:\Windows\system32\lsass.exe
1⤵
PID:492

C:\Windows\system32\lsm.exe
C:\Windows\system32\lsm.exe
1⤵
PID:500

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1192
- C:\Users\Admin\AppData\Local\Temp\setup.exe
  "C:\Users\Admin\AppData\Local\Temp\setup.exe"
  2⤵
  - Suspicious use of NtCreateUserProcessOtherParentProcess
  - Suspicious use of SetThreadContext
  - Drops file in Program Files directory
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:1812
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Add-MpPreference -ExclusionPath @($env:UserProfile, $env:ProgramFiles) -Force
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Drops file in System32 directory
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2152
- C:\Windows\System32\cmd.exe
  C:\Windows\System32\cmd.exe /c sc stop UsoSvc & sc stop WaaSMedicSvc & sc stop wuauserv & sc stop bits & sc stop dosvc
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2804
- - C:\Windows\System32\sc.exe
    sc stop UsoSvc
    3⤵
    - Launches sc.exe
    PID:2972
- - C:\Windows\System32\sc.exe
    sc stop WaaSMedicSvc
    3⤵
    - Launches sc.exe
    PID:2744
- - C:\Windows\System32\sc.exe
    sc stop wuauserv
    3⤵
    - Launches sc.exe
    PID:2712
- - C:\Windows\System32\sc.exe
    sc stop bits
    3⤵
    - Launches sc.exe
    PID:2840
- - C:\Windows\System32\sc.exe
    sc stop dosvc
    3⤵
    - Launches sc.exe
    PID:2596
- C:\Windows\System32\dialer.exe
  C:\Windows\System32\dialer.exe
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2748
- C:\Windows\System32\schtasks.exe
  C:\Windows\System32\schtasks.exe /delete /f /tn "GoogleUpdateTaskMachineQC"
  2⤵
  PID:2624
- C:\Windows\System32\schtasks.exe
  C:\Windows\System32\schtasks.exe /create /f /ru "System" /tn "GoogleUpdateTaskMachineQC" /xml "C:\Users\Admin\AppData\Local\Temp\yntnomxcupkb.xml"
  2⤵
  - Scheduled Task/Job: Scheduled Task
  PID:1016
- C:\Windows\System32\schtasks.exe
  C:\Windows\System32\schtasks.exe /run /tn "GoogleUpdateTaskMachineQC"
  2⤵
  PID:764
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe Add-MpPreference -ExclusionPath @($env:UserProfile, $env:ProgramFiles) -Force
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Drops file in System32 directory
  - Modifies data under HKEY_USERS
  - Suspicious use of AdjustPrivilegeToken
  PID:580
- C:\Windows\System32\cmd.exe
  C:\Windows\System32\cmd.exe /c sc stop UsoSvc & sc stop WaaSMedicSvc & sc stop wuauserv & sc stop bits & sc stop dosvc
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:844
- - C:\Windows\System32\sc.exe
    sc stop UsoSvc
    3⤵
    - Launches sc.exe
    PID:1264
- - C:\Windows\System32\sc.exe
    sc stop WaaSMedicSvc
    3⤵
    - Launches sc.exe
    PID:380
- - C:\Windows\System32\sc.exe
    sc stop wuauserv
    3⤵
    - Launches sc.exe
    PID:2112
- - C:\Windows\System32\sc.exe
    sc stop bits
    3⤵
    - Launches sc.exe
    PID:2980
- - C:\Windows\System32\sc.exe
    sc stop dosvc
    3⤵
    - Launches sc.exe
    PID:1640
- C:\Windows\System32\dialer.exe
  C:\Windows\System32\dialer.exe
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:908
- C:\Windows\System32\schtasks.exe
  C:\Windows\System32\schtasks.exe /create /f /ru "System" /tn "GoogleUpdateTaskMachineQC" /xml "C:\Windows\TEMP\yntnomxcupkb.xml"
  2⤵
  - Scheduled Task/Job: Scheduled Task
  PID:2468
- C:\Windows\System32\dialer.exe
  C:\Windows\System32\dialer.exe
  2⤵
  PID:2704
- C:\Windows\System32\dialer.exe
  C:\Windows\System32\dialer.exe
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:1660

C:\Windows\system32\conhost.exe
\??\C:\Windows\system32\conhost.exe "1243587106-17323942331122894173748175511043540328-17293452806587924052050964031"
1⤵
PID:2956

C:\Windows\system32\conhost.exe
\??\C:\Windows\system32\conhost.exe "2032373055-1429823660-7184665781687797313-183390881-1824025130-1356215643-1783407810"
1⤵
PID:960

C:\Windows\system32\conhost.exe
\??\C:\Windows\system32\conhost.exe "5860029872057971013464150956-1100229766-956883911-1687325586179967931-1496859049"
1⤵
PID:1272

C:\Windows\system32\conhost.exe
\??\C:\Windows\system32\conhost.exe "-402021048-960362823-214917886-1986941618520193184-1029713492-149670347-1175859358"
1⤵
PID:1040

C:\Windows\system32\conhost.exe
\??\C:\Windows\system32\conhost.exe "-10935410317242882779137625571425132256-608284776-734710709-1597120754-121311833"
1⤵
PID:556

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

System Services

T1569

Service Execution

T1569.002

Persistence

Create or Modify System Process

T1543

Windows Service

T1543.003

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Privilege Escalation

Create or Modify System Process

T1543

Windows Service

T1543.003

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Defense Evasion

Impair Defenses

T1562

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:\Program Files\Google\Chrome\updater.exe

Filesize
5.4MB

MD5
1274cbcd6329098f79a3be6d76ab8b97

SHA1
53c870d62dcd6154052445dc03888cdc6cffd370

SHA256
bbe5544c408a6eb95dd9980c61a63c4ebc8ccbeecade4de4fae8332361e27278

SHA512
a0febbd4915791d3c32531fb3cf177ee288dd80ce1c8a1e71fa9ad59a4ebddeef69b6be7f3d19e687b96dc59c8a8fa80afff8378a71431c3133f361b28e0d967

Download Submit
C:\Users\Admin\AppData\Local\Temp\yntnomxcupkb.xml

Filesize
1KB

MD5
546d67a48ff2bf7682cea9fac07b942e

SHA1
a2cb3a9a97fd935b5e62d4c29b3e2c5ab7d5fc90

SHA256
eff7edc19e6c430aaeca7ea8a77251c74d1e9abb79b183a9ee1f58c2934b4b6a

SHA512
10d90edf31c0955bcec52219d854952fd38768bd97e8e50d32a1237bccaf1a5eb9f824da0f81a7812e0ce62c0464168dd0201d1c0eb61b9fe253fe7c89de05fe

Download Submit
C:\Windows\System32\Tasks\GoogleUpdateTaskMachineQC

Filesize
2KB

MD5
358e489c69a8521a66a403c7ad542b9c

SHA1
1377e6114996ec394de1045e6807f297e0879358

SHA256
a15b2504490e51391c99243904d37c299cb5aeab207b41c5463195ad4321dc75

SHA512
ac86aea08341604c8d9b9f0361b41dcae8c24aaef512b48e0ec9834a7c18ca8a21a885040c5ff397c015c8b74948fdc6771c10c807238a4947bdddae8daaa5bc

Download Submit
C:\Windows\System32\perfc007.dat

Filesize
145KB

MD5
19c7052de3b7281b4c1c6bfbb543c5dc

SHA1
d2e12081a14c1069c89f2cee7357a559c27786e7

SHA256
14ed6cb3198e80964cbc687a60aed24fb68d1bbd7588f983dc1fc6ae63514b4a

SHA512
289ca791909882c857014bd24e777fa84b533896508b562051b529d4c27e0d98bc41c801c6384b382f5dc0fa584dc8f713939c636543b0a5cf5ea2b396300f83

Download Submit
C:\Windows\System32\perfc00A.dat

Filesize
154KB

MD5
f0ecfbfa3e3e59fd02197018f7e9cb84

SHA1
961e9367a4ef3a189466c0a0a186faf8958bdbc4

SHA256
cfa293532a1b865b95093437d82bf8b682132aa335957f0c6d95edfbcc372324

SHA512
116e648cb3b591a6a94da5ef11234778924a2ff9e0b3d7f6f00310d8a58914d12f5ee1b63c2f88701bb00538ad0e42ae2561575333c5a1d63bb8c86863ac6294

Download Submit
C:\Windows\System32\perfc00C.dat

Filesize
145KB

MD5
ce233fa5dc5adcb87a5185617a0ff6ac

SHA1
2e2747284b1204d3ab08733a29fdbabdf8dc55b9

SHA256
68d4de5e72cfd117151c44dd6ec74cf46fafd6c51357895d3025d7dac570ce31

SHA512
1e9c8e7f12d7c87b4faa0d587a8b374e491cd44f23e13fdb64bde3bc6bf3f2a2d3aba5444a13b199a19737a8170ee8d4ead17a883fbaee66b8b32b35b7577fc2

Download Submit
C:\Windows\System32\perfc010.dat

Filesize
142KB

MD5
d73172c6cb697755f87cd047c474cf91

SHA1
abc5c7194abe32885a170ca666b7cce8251ac1d6

SHA256
9de801eebbe32699630f74082c9adea15069acd5afb138c9ecd5d4904e3cdc57

SHA512
7c9e4126bed6bc94a211281eed45cee30452519f125b82b143f78da32a3aac72d94d31757e1da22fb2f8a25099ffddec992e2c60987efb9da9b7a17831eafdf6

Download Submit
C:\Windows\System32\perfc011.dat

Filesize
118KB

MD5
045b3a28859ed815f97e17fcebadf523

SHA1
a3cfaf297b3ef6d2e7ae0e33b9e7a3f212c7c5bd

SHA256
690ebf33940e7d22aeef120d30cc8b1731b2b18ce0cb4b2db89679735809312c

SHA512
d1836a85871c5c11efc407827bb87af4356297a8c498310de45cb322827082622c56cccee7d22c2e2a2f6894a33589534b9f516736005107571d7efade1e9de5

Download Submit
C:\Windows\System32\perfh007.dat

Filesize
680KB

MD5
b69ab3aeddb720d6ef8c05ff88c23b38

SHA1
d830c2155159656ed1806c7c66cae2a54a2441fa

SHA256
24c81302014118e07ed97eaac0819ecf191e0cc3d69c02b16ecda60ac4718625

SHA512
4c7a99d45fb6e90c206439dcdd7cd198870ea5397a6584bb666eed53a8dc36faaac0b9cfc786a3ab4ecbbecc3a4ddd91560246d83b3319f2e37c1ed4bdbec32d

Download Submit
C:\Windows\System32\perfh009.dat

Filesize
646KB

MD5
aecab86cc5c705d7a036cba758c1d7b0

SHA1
e88cf81fd282d91c7fc0efae13c13c55f4857b5e

SHA256
9bab92e274fcc0af88a7fdd143c9045b9d3a13cac2c00b63f00b320128dcc066

SHA512
e0aa8da41373fc64d0e3dc86c9e92a9dd5232f6bcae42dfe6f79012d7e780de85511a9ec6941cb39476632972573a18063d3ecd8b059b1d008d34f585d9edbe8

Download Submit
C:\Windows\System32\perfh00A.dat

Filesize
727KB

MD5
7d0bac4e796872daa3f6dc82c57f4ca8

SHA1
b4f6bbe08fa8cd0784a94ac442ff937a3d3eea0a

SHA256
ce2ef9fc248965f1408d4b7a1e6db67494ba07a7bbdfa810418b30be66ad5879

SHA512
145a0e8543e0d79fe1a5ce268d710c807834a05da1e948f84d6a1818171cd4ef077ea44ba1fe439b07b095721e0109cbf7e4cfd7b57519ee44d9fd9fe1169a3e

Download Submit
C:\Windows\System32\perfh00C.dat

Filesize
727KB

MD5
5f684ce126de17a7d4433ed2494c5ca9

SHA1
ce1a30a477daa1bac2ec358ce58731429eafe911

SHA256
2e2ba0c47e71991d646ec380cde47f44318d695e6f3f56ec095955a129af1c2c

SHA512
4d0c2669b5002da14d44c21dc2f521fb37b6b41b61bca7b2a9af7c03f616dda9ca825f79a81d3401af626a90017654f9221a6ccc83010ff73de71967fc2f3f5b

Download Submit
C:\Windows\System32\perfh010.dat

Filesize
722KB

MD5
4623482c106cf6cc1bac198f31787b65

SHA1
5abb0decf7b42ef5daf7db012a742311932f6dad

SHA256
eceda45aedbf6454b79f010c891bead3844d43189972f6beeb5ccddb13cc0349

SHA512
afecefcec652856dd8b4275f11d75a68a582337b682309c4b61fd26ed7038b92e6b9aa72c1bfc350ce2caf5e357098b54eb1e448a4392960f9f82e01c447669f

Download Submit
C:\Windows\System32\perfh011.dat

Filesize
406KB

MD5
54c674d19c0ff72816402f66f6c3d37c

SHA1
2dcc0269545a213648d59dc84916d9ec2d62a138

SHA256
646d4ea2f0670691aa5b998c26626ede7623886ed3ac9bc9679018f85e584bb5

SHA512
4d451e9bef2c451cb9e86c7f4d705be65787c88df5281da94012bfbe5af496718ec3e48099ec3dff1d06fee7133293f10d649866fe59daa7951aebe2e5e67c1f

Download Submit
memory/292-70-0x0000000001F00000-0x0000000001F2B000-memory.dmp

Filesize
172KB

Download
memory/432-20-0x000007FEBD6B0000-0x000007FEBD6C0000-memory.dmp

Filesize
64KB

Download
memory/432-16-0x0000000000C80000-0x0000000000CA4000-memory.dmp

Filesize
144KB

Download
memory/432-18-0x0000000000C80000-0x0000000000CA4000-memory.dmp

Filesize
144KB

Download
memory/432-19-0x0000000000CB0000-0x0000000000CDB000-memory.dmp

Filesize
172KB

Download
memory/432-21-0x0000000036D00000-0x0000000036D10000-memory.dmp

Filesize
64KB

Download
memory/476-53-0x0000000000200000-0x000000000022B000-memory.dmp

Filesize
172KB

Download
memory/476-56-0x0000000036D00000-0x0000000036D10000-memory.dmp

Filesize
64KB

Download
memory/476-55-0x000007FEBD6B0000-0x000007FEBD6C0000-memory.dmp

Filesize
64KB

Download
memory/492-65-0x0000000000220000-0x000000000024B000-memory.dmp

Filesize
172KB

Download
memory/492-67-0x000007FEBD6B0000-0x000007FEBD6C0000-memory.dmp

Filesize
64KB

Download
memory/492-68-0x0000000036D00000-0x0000000036D10000-memory.dmp

Filesize
64KB

Download
memory/580-365-0x000000001A1A0000-0x000000001A482000-memory.dmp

Filesize
2.9MB

Download
memory/580-366-0x0000000000A30000-0x0000000000A38000-memory.dmp

Filesize
32KB

Download
memory/1072-71-0x0000000000130000-0x000000000015B000-memory.dmp

Filesize
172KB

Download
memory/1072-72-0x000007FEBD6B0000-0x000007FEBD6C0000-memory.dmp

Filesize
64KB

Download
memory/1108-77-0x0000000036D00000-0x0000000036D10000-memory.dmp

Filesize
64KB

Download
memory/1108-76-0x000007FEBD6B0000-0x000007FEBD6C0000-memory.dmp

Filesize
64KB

Download
memory/1108-75-0x0000000002260000-0x000000000228B000-memory.dmp

Filesize
172KB

Download
memory/1812-0-0x000000013F6A0000-0x000000013FC05000-memory.dmp

Filesize
5.4MB

Download
memory/2152-10-0x0000000002B14000-0x0000000002B17000-memory.dmp

Filesize
12KB

Download
memory/2152-12-0x000007FEF5080000-0x000007FEF5A1D000-memory.dmp

Filesize
9.6MB

Download
memory/2152-8-0x000007FEF5080000-0x000007FEF5A1D000-memory.dmp

Filesize
9.6MB

Download
memory/2152-11-0x000007FEF5080000-0x000007FEF5A1D000-memory.dmp

Filesize
9.6MB

Download
memory/2152-9-0x000007FEF5080000-0x000007FEF5A1D000-memory.dmp

Filesize
9.6MB

Download
memory/2152-7-0x0000000002100000-0x0000000002108000-memory.dmp

Filesize
32KB

Download
memory/2152-6-0x000000001B6F0000-0x000000001B9D2000-memory.dmp

Filesize
2.9MB

Download
memory/2152-5-0x000007FEF533E000-0x000007FEF533F000-memory.dmp

Filesize
4KB

Download
memory/2748-14-0x0000000076CC0000-0x0000000076E69000-memory.dmp

Filesize
1.7MB

Download
memory/2748-15-0x0000000076BA0000-0x0000000076CBF000-memory.dmp

Filesize
1.1MB

Download