xmrig | 42a889b58058605ab9ed440ac71acfd607441fa41277a3549a2be446dd2552cc

Analysis

max time kernel
301s
max time network
291s
platform
windows7_x64
resource
win7-20230220-en
resource tags

arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
submitted
24/04/2023, 22:17

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General

Target

42a889b58058605ab9ed440ac71acfd607441fa41277a3549a2be446dd2552cc.exe
Size

13.7MB
MD5

3f44d752bae1088e80da33fb347aaab8
SHA1

1157ccf838ddfa008433756e717767f458262891
SHA256

42a889b58058605ab9ed440ac71acfd607441fa41277a3549a2be446dd2552cc
SHA512

ea912515fb7d4909c54739667a4fcb0c76419e0779d1a943ab7ec4b2d490e97d955ee018d114451e7e9160e097242940906f8118a6a02d81cbb53002106adafb
SSDEEP

393216:3iVaLvTzIErk836L3FLgG8X34MU9DSx5k:3iVaPzIgkm6L234MU9ci

Score

10^/10

xmrig evasion miner themida trojan

Malware Config

Signatures

Suspicious use of NtCreateUserProcessOtherParentProcess 11 IoCs

description	pid	Process	procid_target
PID 1264 created 1256	1264	42a889b58058605ab9ed440ac71acfd607441fa41277a3549a2be446dd2552cc.exe	17
PID 1264 created 1256	1264	42a889b58058605ab9ed440ac71acfd607441fa41277a3549a2be446dd2552cc.exe	17
PID 1264 created 1256	1264	42a889b58058605ab9ed440ac71acfd607441fa41277a3549a2be446dd2552cc.exe	17
PID 1264 created 1256	1264	42a889b58058605ab9ed440ac71acfd607441fa41277a3549a2be446dd2552cc.exe	17
PID 1264 created 1256	1264	42a889b58058605ab9ed440ac71acfd607441fa41277a3549a2be446dd2552cc.exe	17
PID 1316 created 1256	1316	updater.exe	17
PID 1316 created 1256	1316	updater.exe	17
PID 1316 created 1256	1316	updater.exe	17
PID 1316 created 1256	1316	updater.exe	17
PID 1316 created 1256	1316	updater.exe	17
PID 1316 created 1256	1316	updater.exe	17

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

Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 2 IoCs

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	updater.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\ACPI\DSDT\VBOX__	42a889b58058605ab9ed440ac71acfd607441fa41277a3549a2be446dd2552cc.exe

XMRig Miner payload 26 IoCs

miner

resource	yara_rule
behavioral1/memory/1316-91-0x000000013F8D0000-0x00000001406DE000-memory.dmp	xmrig
behavioral1/memory/1324-95-0x0000000140000000-0x00000001407EF000-memory.dmp	xmrig
behavioral1/memory/1324-97-0x0000000140000000-0x00000001407EF000-memory.dmp	xmrig
behavioral1/memory/1324-100-0x0000000140000000-0x00000001407EF000-memory.dmp	xmrig
behavioral1/memory/1324-102-0x0000000140000000-0x00000001407EF000-memory.dmp	xmrig
behavioral1/memory/1324-104-0x0000000140000000-0x00000001407EF000-memory.dmp	xmrig
behavioral1/memory/1324-106-0x0000000140000000-0x00000001407EF000-memory.dmp	xmrig
behavioral1/memory/1324-108-0x0000000140000000-0x00000001407EF000-memory.dmp	xmrig
behavioral1/memory/1324-110-0x0000000140000000-0x00000001407EF000-memory.dmp	xmrig
behavioral1/memory/1324-112-0x0000000140000000-0x00000001407EF000-memory.dmp	xmrig
behavioral1/memory/1324-114-0x0000000140000000-0x00000001407EF000-memory.dmp	xmrig
behavioral1/memory/1324-116-0x0000000140000000-0x00000001407EF000-memory.dmp	xmrig
behavioral1/memory/1324-118-0x0000000140000000-0x00000001407EF000-memory.dmp	xmrig
behavioral1/memory/1324-120-0x0000000140000000-0x00000001407EF000-memory.dmp	xmrig
behavioral1/memory/1324-122-0x0000000140000000-0x00000001407EF000-memory.dmp	xmrig
behavioral1/memory/1324-124-0x0000000140000000-0x00000001407EF000-memory.dmp	xmrig
behavioral1/memory/1324-126-0x0000000140000000-0x00000001407EF000-memory.dmp	xmrig
behavioral1/memory/1324-128-0x0000000140000000-0x00000001407EF000-memory.dmp	xmrig
behavioral1/memory/1324-130-0x0000000140000000-0x00000001407EF000-memory.dmp	xmrig
behavioral1/memory/1324-132-0x0000000140000000-0x00000001407EF000-memory.dmp	xmrig
behavioral1/memory/1324-134-0x0000000140000000-0x00000001407EF000-memory.dmp	xmrig
behavioral1/memory/1324-136-0x0000000140000000-0x00000001407EF000-memory.dmp	xmrig
behavioral1/memory/1324-138-0x0000000140000000-0x00000001407EF000-memory.dmp	xmrig
behavioral1/memory/1324-140-0x0000000140000000-0x00000001407EF000-memory.dmp	xmrig
behavioral1/memory/1324-142-0x0000000140000000-0x00000001407EF000-memory.dmp	xmrig
behavioral1/memory/1324-144-0x0000000140000000-0x00000001407EF000-memory.dmp	xmrig

Drops file in Drivers directory 2 IoCs

description	ioc	Process
File created	C:\Windows\System32\drivers\etc\hosts	42a889b58058605ab9ed440ac71acfd607441fa41277a3549a2be446dd2552cc.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

Checks BIOS information in registry 2 TTPs 4 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	42a889b58058605ab9ed440ac71acfd607441fa41277a3549a2be446dd2552cc.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	42a889b58058605ab9ed440ac71acfd607441fa41277a3549a2be446dd2552cc.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	updater.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion	updater.exe

Executes dropped EXE 1 IoCs

pid	Process
1316	updater.exe

Loads dropped DLL 1 IoCs

pid	Process
948	taskeng.exe

Themida packer 7 IoCs

Detects Themida, an advanced Windows software protection system.

themida

resource	yara_rule
behavioral1/memory/1264-54-0x000000013F580000-0x000000014038E000-memory.dmp	themida
behavioral1/memory/1264-76-0x000000013F580000-0x000000014038E000-memory.dmp	themida
behavioral1/files/0x00080000000132f5-77.dat	themida
behavioral1/files/0x00080000000132f5-79.dat	themida
behavioral1/memory/1316-80-0x000000013F8D0000-0x00000001406DE000-memory.dmp	themida
behavioral1/files/0x00080000000132f5-88.dat	themida
behavioral1/memory/1316-91-0x000000013F8D0000-0x00000001406DE000-memory.dmp	themida

Checks whether UAC is enabled 1 TTPs 2 IoCs

evasion trojan

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	42a889b58058605ab9ed440ac71acfd607441fa41277a3549a2be446dd2552cc.exe
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	updater.exe

Drops file in System32 directory 4 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

Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

pid	Process
1264	42a889b58058605ab9ed440ac71acfd607441fa41277a3549a2be446dd2552cc.exe
1316	updater.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 1316 set thread context of 592	1316	updater.exe	68
PID 1316 set thread context of 1324	1316	updater.exe	69

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File created	C:\Program Files\Google\Chrome\updater.exe	42a889b58058605ab9ed440ac71acfd607441fa41277a3549a2be446dd2552cc.exe
File created	C:\Program Files\Google\Libs\WR64.sys	updater.exe

Launches sc.exe 10 IoCs

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

pid	Process
1772	sc.exe
1392	sc.exe
984	sc.exe
1556	sc.exe
584	sc.exe
1928	sc.exe
1964	sc.exe
1632	sc.exe
528	sc.exe
1516	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
1424	schtasks.exe
332	schtasks.exe

Modifies data under HKEY_USERS 2 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\StartPage	powershell.exe
Set value (data)	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\StartPage\StartMenu_Start_Time = 00173b640b77d901	powershell.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
1264	42a889b58058605ab9ed440ac71acfd607441fa41277a3549a2be446dd2552cc.exe
1264	42a889b58058605ab9ed440ac71acfd607441fa41277a3549a2be446dd2552cc.exe
1236	powershell.exe
1264	42a889b58058605ab9ed440ac71acfd607441fa41277a3549a2be446dd2552cc.exe
1264	42a889b58058605ab9ed440ac71acfd607441fa41277a3549a2be446dd2552cc.exe
1264	42a889b58058605ab9ed440ac71acfd607441fa41277a3549a2be446dd2552cc.exe
1264	42a889b58058605ab9ed440ac71acfd607441fa41277a3549a2be446dd2552cc.exe
1264	42a889b58058605ab9ed440ac71acfd607441fa41277a3549a2be446dd2552cc.exe
1264	42a889b58058605ab9ed440ac71acfd607441fa41277a3549a2be446dd2552cc.exe
804	powershell.exe
1264	42a889b58058605ab9ed440ac71acfd607441fa41277a3549a2be446dd2552cc.exe
1264	42a889b58058605ab9ed440ac71acfd607441fa41277a3549a2be446dd2552cc.exe
1316	updater.exe
1316	updater.exe
1848	powershell.exe
1316	updater.exe
1316	updater.exe
1316	updater.exe
1316	updater.exe
1316	updater.exe
1316	updater.exe
1612	powershell.exe
1316	updater.exe
1316	updater.exe
1316	updater.exe
1316	updater.exe
1324	explorer.exe
1324	explorer.exe
1324	explorer.exe
1324	explorer.exe
1324	explorer.exe
1324	explorer.exe
1324	explorer.exe
1324	explorer.exe
1324	explorer.exe
1324	explorer.exe
1324	explorer.exe
1324	explorer.exe
1324	explorer.exe
1324	explorer.exe
1324	explorer.exe
1324	explorer.exe
1324	explorer.exe
1324	explorer.exe
1324	explorer.exe
1324	explorer.exe
1324	explorer.exe
1324	explorer.exe
1324	explorer.exe
1324	explorer.exe
1324	explorer.exe
1324	explorer.exe
1324	explorer.exe
1324	explorer.exe
1324	explorer.exe
1324	explorer.exe
1324	explorer.exe
1324	explorer.exe
1324	explorer.exe
1324	explorer.exe
1324	explorer.exe
1324	explorer.exe
1324	explorer.exe
1324	explorer.exe

Suspicious behavior: LoadsDriver 1 IoCs

pid	Process
464	Process not Found

Suspicious use of AdjustPrivilegeToken 14 IoCs

description	pid	Process
Token: SeDebugPrivilege	1236	powershell.exe
Token: SeShutdownPrivilege	1660	powercfg.exe
Token: SeShutdownPrivilege	1032	powercfg.exe
Token: SeShutdownPrivilege	1596	powercfg.exe
Token: SeDebugPrivilege	804	powershell.exe
Token: SeShutdownPrivilege	1668	powercfg.exe
Token: SeDebugPrivilege	1848	powershell.exe
Token: SeShutdownPrivilege	1764	powercfg.exe
Token: SeShutdownPrivilege	1348	powercfg.exe
Token: SeDebugPrivilege	1612	powershell.exe
Token: SeShutdownPrivilege	2036	powercfg.exe
Token: SeShutdownPrivilege	1360	powercfg.exe
Token: SeDebugPrivilege	1316	updater.exe
Token: SeLockMemoryPrivilege	1324	explorer.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1524 wrote to memory of 528	1524	cmd.exe	32
PID 1524 wrote to memory of 528	1524	cmd.exe	32
PID 1524 wrote to memory of 528	1524	cmd.exe	32
PID 1524 wrote to memory of 984	1524	cmd.exe	33
PID 1524 wrote to memory of 984	1524	cmd.exe	33
PID 1524 wrote to memory of 984	1524	cmd.exe	33
PID 1524 wrote to memory of 1516	1524	cmd.exe	34
PID 1524 wrote to memory of 1516	1524	cmd.exe	34
PID 1524 wrote to memory of 1516	1524	cmd.exe	34
PID 1524 wrote to memory of 584	1524	cmd.exe	35
PID 1524 wrote to memory of 584	1524	cmd.exe	35
PID 1524 wrote to memory of 584	1524	cmd.exe	35
PID 1524 wrote to memory of 1928	1524	cmd.exe	36
PID 1524 wrote to memory of 1928	1524	cmd.exe	36
PID 1524 wrote to memory of 1928	1524	cmd.exe	36
PID 1092 wrote to memory of 1660	1092	cmd.exe	41
PID 1092 wrote to memory of 1660	1092	cmd.exe	41
PID 1092 wrote to memory of 1660	1092	cmd.exe	41
PID 1092 wrote to memory of 1032	1092	cmd.exe	42
PID 1092 wrote to memory of 1032	1092	cmd.exe	42
PID 1092 wrote to memory of 1032	1092	cmd.exe	42
PID 1092 wrote to memory of 1596	1092	cmd.exe	43
PID 1092 wrote to memory of 1596	1092	cmd.exe	43
PID 1092 wrote to memory of 1596	1092	cmd.exe	43
PID 1092 wrote to memory of 1668	1092	cmd.exe	44
PID 1092 wrote to memory of 1668	1092	cmd.exe	44
PID 1092 wrote to memory of 1668	1092	cmd.exe	44
PID 804 wrote to memory of 1424	804	powershell.exe	45
PID 804 wrote to memory of 1424	804	powershell.exe	45
PID 804 wrote to memory of 1424	804	powershell.exe	45
PID 948 wrote to memory of 1316	948	taskeng.exe	49
PID 948 wrote to memory of 1316	948	taskeng.exe	49
PID 948 wrote to memory of 1316	948	taskeng.exe	49
PID 1932 wrote to memory of 1964	1932	cmd.exe	54
PID 1932 wrote to memory of 1964	1932	cmd.exe	54
PID 1932 wrote to memory of 1964	1932	cmd.exe	54
PID 1932 wrote to memory of 1556	1932	cmd.exe	55
PID 1932 wrote to memory of 1556	1932	cmd.exe	55
PID 1932 wrote to memory of 1556	1932	cmd.exe	55
PID 1932 wrote to memory of 1772	1932	cmd.exe	56
PID 1932 wrote to memory of 1772	1932	cmd.exe	56
PID 1932 wrote to memory of 1772	1932	cmd.exe	56
PID 1932 wrote to memory of 1392	1932	cmd.exe	57
PID 1932 wrote to memory of 1392	1932	cmd.exe	57
PID 1932 wrote to memory of 1392	1932	cmd.exe	57
PID 1932 wrote to memory of 1632	1932	cmd.exe	58
PID 1932 wrote to memory of 1632	1932	cmd.exe	58
PID 1932 wrote to memory of 1632	1932	cmd.exe	58
PID 1740 wrote to memory of 1764	1740	cmd.exe	63
PID 1740 wrote to memory of 1764	1740	cmd.exe	63
PID 1740 wrote to memory of 1764	1740	cmd.exe	63
PID 1740 wrote to memory of 1348	1740	cmd.exe	64
PID 1740 wrote to memory of 1348	1740	cmd.exe	64
PID 1740 wrote to memory of 1348	1740	cmd.exe	64
PID 1740 wrote to memory of 2036	1740	cmd.exe	65
PID 1740 wrote to memory of 2036	1740	cmd.exe	65
PID 1740 wrote to memory of 2036	1740	cmd.exe	65
PID 1740 wrote to memory of 1360	1740	cmd.exe	66
PID 1740 wrote to memory of 1360	1740	cmd.exe	66
PID 1740 wrote to memory of 1360	1740	cmd.exe	66
PID 1612 wrote to memory of 332	1612	powershell.exe	67
PID 1612 wrote to memory of 332	1612	powershell.exe	67
PID 1612 wrote to memory of 332	1612	powershell.exe	67
PID 1316 wrote to memory of 592	1316	updater.exe	68

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:1256
- C:\Users\Admin\AppData\Local\Temp\42a889b58058605ab9ed440ac71acfd607441fa41277a3549a2be446dd2552cc.exe
  "C:\Users\Admin\AppData\Local\Temp\42a889b58058605ab9ed440ac71acfd607441fa41277a3549a2be446dd2552cc.exe"
  2⤵
  - Suspicious use of NtCreateUserProcessOtherParentProcess
  - Identifies VirtualBox via ACPI registry values (likely anti-VM)
  - Drops file in Drivers directory
  - Checks BIOS information in registry
  - Checks whether UAC is enabled
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - Drops file in Program Files directory
  - Suspicious behavior: EnumeratesProcesses
  PID:1264
- 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:1236
- C:\Windows\System32\cmd.exe
  C:\Windows\System32\cmd.exe /c sc stop UsoSvc & sc stop WaaSMedicSvc & sc stop wuauserv & sc stop bits & sc stop dosvc
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1524
- - C:\Windows\System32\sc.exe
    sc stop UsoSvc
    3⤵
    - Launches sc.exe
    PID:528
- - C:\Windows\System32\sc.exe
    sc stop WaaSMedicSvc
    3⤵
    - Launches sc.exe
    PID:984
- - C:\Windows\System32\sc.exe
    sc stop wuauserv
    3⤵
    - Launches sc.exe
    PID:1516
- - C:\Windows\System32\sc.exe
    sc stop bits
    3⤵
    - Launches sc.exe
    PID:584
- - C:\Windows\System32\sc.exe
    sc stop dosvc
    3⤵
    - Launches sc.exe
    PID:1928
- 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:1092
- - C:\Windows\System32\powercfg.exe
    powercfg /x -hibernate-timeout-ac 0
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:1660
- - C:\Windows\System32\powercfg.exe
    powercfg /x -hibernate-timeout-dc 0
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:1032
- - C:\Windows\System32\powercfg.exe
    powercfg /x -standby-timeout-ac 0
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:1596
- - C:\Windows\System32\powercfg.exe
    powercfg /x -standby-timeout-dc 0
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:1668
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe <#machcb#> IF([System.Environment]::OSVersion.Version -lt [System.Version]"6.2") { schtasks /create /f /sc onlogon /rl highest /ru 'System' /tn 'GoogleUpdateTaskMachineQC' /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 'GoogleUpdateTaskMachineQC' -User 'System' -RunLevel 'Highest' -Force; }
  2⤵
  - Drops file in System32 directory
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:804
- - C:\Windows\system32\schtasks.exe
    "C:\Windows\system32\schtasks.exe" /create /f /sc onlogon /rl highest /ru System /tn GoogleUpdateTaskMachineQC /tr "'C:\Program Files\Google\Chrome\updater.exe'"
    3⤵
    - Creates scheduled task(s)
    PID:1424
- C:\Windows\System32\schtasks.exe
  C:\Windows\System32\schtasks.exe /run /tn "GoogleUpdateTaskMachineQC"
  2⤵
  PID:772
- 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:1848
- C:\Windows\System32\cmd.exe
  C:\Windows\System32\cmd.exe /c sc stop UsoSvc & sc stop WaaSMedicSvc & sc stop wuauserv & sc stop bits & sc stop dosvc
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1932
- - C:\Windows\System32\sc.exe
    sc stop UsoSvc
    3⤵
    - Launches sc.exe
    PID:1964
- - C:\Windows\System32\sc.exe
    sc stop WaaSMedicSvc
    3⤵
    - Launches sc.exe
    PID:1556
- - C:\Windows\System32\sc.exe
    sc stop wuauserv
    3⤵
    - Launches sc.exe
    PID:1772
- - C:\Windows\System32\sc.exe
    sc stop bits
    3⤵
    - Launches sc.exe
    PID:1392
- - C:\Windows\System32\sc.exe
    sc stop dosvc
    3⤵
    - Launches sc.exe
    PID:1632
- 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:1740
- - C:\Windows\System32\powercfg.exe
    powercfg /x -hibernate-timeout-ac 0
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:1764
- - C:\Windows\System32\powercfg.exe
    powercfg /x -hibernate-timeout-dc 0
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:1348
- - C:\Windows\System32\powercfg.exe
    powercfg /x -standby-timeout-ac 0
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:2036
- - C:\Windows\System32\powercfg.exe
    powercfg /x -standby-timeout-dc 0
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    PID:1360
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe <#machcb#> IF([System.Environment]::OSVersion.Version -lt [System.Version]"6.2") { schtasks /create /f /sc onlogon /rl highest /ru 'System' /tn 'GoogleUpdateTaskMachineQC' /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 'GoogleUpdateTaskMachineQC' -User 'System' -RunLevel 'Highest' -Force; }
  2⤵
  - Drops file in System32 directory
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:1612
- - C:\Windows\system32\schtasks.exe
    "C:\Windows\system32\schtasks.exe" /create /f /sc onlogon /rl highest /ru System /tn GoogleUpdateTaskMachineQC /tr "'C:\Program Files\Google\Chrome\updater.exe'"
    3⤵
    - Creates scheduled task(s)
    PID:332
- C:\Windows\System32\conhost.exe
  C:\Windows\System32\conhost.exe
  2⤵
  PID:592
- C:\Windows\explorer.exe
  C:\Windows\explorer.exe
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1324

C:\Windows\system32\taskeng.exe
taskeng.exe {5FD3141A-2B1F-457F-807A-6A4626BF97DF} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:948
- C:\Program Files\Google\Chrome\updater.exe
  "C:\Program Files\Google\Chrome\updater.exe"
  2⤵
  - Suspicious use of NtCreateUserProcessOtherParentProcess
  - Identifies VirtualBox via ACPI registry values (likely anti-VM)
  - Drops file in Drivers directory
  - Checks BIOS information in registry
  - Executes dropped EXE
  - Checks whether UAC is enabled
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - Suspicious use of SetThreadContext
  - Drops file in Program Files directory
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:1316

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

Virtualization/Sandbox Evasion

T1497

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Virtualization/Sandbox Evasion

T1497

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
13.7MB

MD5
3f44d752bae1088e80da33fb347aaab8

SHA1
1157ccf838ddfa008433756e717767f458262891

SHA256
42a889b58058605ab9ed440ac71acfd607441fa41277a3549a2be446dd2552cc

SHA512
ea912515fb7d4909c54739667a4fcb0c76419e0779d1a943ab7ec4b2d490e97d955ee018d114451e7e9160e097242940906f8118a6a02d81cbb53002106adafb

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

Filesize
13.7MB

MD5
3f44d752bae1088e80da33fb347aaab8

SHA1
1157ccf838ddfa008433756e717767f458262891

SHA256
42a889b58058605ab9ed440ac71acfd607441fa41277a3549a2be446dd2552cc

SHA512
ea912515fb7d4909c54739667a4fcb0c76419e0779d1a943ab7ec4b2d490e97d955ee018d114451e7e9160e097242940906f8118a6a02d81cbb53002106adafb

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

Filesize
7KB

MD5
18d4aee5e2089215ec82d6b98f839102

SHA1
3cb6367897d8fcdc940af49a1dca44efc0a4a30a

SHA256
7cd7ed255f96e57e4eaa308079086ea91509fddf082022b19ccbbb83c1b7cecd

SHA512
f87bd7eb71cba2879989fc845a4d6015f26985499d0ef7026ee1887f68014af6d45a7bc414d8fa19c6c46c5c9fb30cec942a89f319918a49c6981703cf7b5aae

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\7QBIQBR9IE1EKUY85198.temp

Filesize
7KB

MD5
18d4aee5e2089215ec82d6b98f839102

SHA1
3cb6367897d8fcdc940af49a1dca44efc0a4a30a

SHA256
7cd7ed255f96e57e4eaa308079086ea91509fddf082022b19ccbbb83c1b7cecd

SHA512
f87bd7eb71cba2879989fc845a4d6015f26985499d0ef7026ee1887f68014af6d45a7bc414d8fa19c6c46c5c9fb30cec942a89f319918a49c6981703cf7b5aae

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
13.7MB

MD5
3f44d752bae1088e80da33fb347aaab8

SHA1
1157ccf838ddfa008433756e717767f458262891

SHA256
42a889b58058605ab9ed440ac71acfd607441fa41277a3549a2be446dd2552cc

SHA512
ea912515fb7d4909c54739667a4fcb0c76419e0779d1a943ab7ec4b2d490e97d955ee018d114451e7e9160e097242940906f8118a6a02d81cbb53002106adafb

Download Submit
memory/592-94-0x0000000140000000-0x000000014002A000-memory.dmp

Filesize
168KB

Download
memory/592-99-0x0000000140000000-0x000000014002A000-memory.dmp

Filesize
168KB

Download
memory/804-74-0x000000000271B000-0x0000000002752000-memory.dmp

Filesize
220KB

Download
memory/804-70-0x00000000023A0000-0x00000000023A8000-memory.dmp

Filesize
32KB

Download
memory/804-72-0x0000000002710000-0x0000000002790000-memory.dmp

Filesize
512KB

Download
memory/804-73-0x0000000002710000-0x0000000002790000-memory.dmp

Filesize
512KB

Download
memory/804-69-0x000000001B180000-0x000000001B462000-memory.dmp

Filesize
2.9MB

Download
memory/804-71-0x0000000002710000-0x0000000002790000-memory.dmp

Filesize
512KB

Download
memory/1236-59-0x000000001B0F0000-0x000000001B3D2000-memory.dmp

Filesize
2.9MB

Download
memory/1236-62-0x00000000025EB000-0x0000000002622000-memory.dmp

Filesize
220KB

Download
memory/1236-60-0x0000000001DB0000-0x0000000001DB8000-memory.dmp

Filesize
32KB

Download
memory/1236-61-0x00000000025E4000-0x00000000025E7000-memory.dmp

Filesize
12KB

Download
memory/1264-76-0x000000013F580000-0x000000014038E000-memory.dmp

Filesize
14.1MB

Download
memory/1264-54-0x000000013F580000-0x000000014038E000-memory.dmp

Filesize
14.1MB

Download
memory/1316-80-0x000000013F8D0000-0x00000001406DE000-memory.dmp

Filesize
14.1MB

Download
memory/1316-91-0x000000013F8D0000-0x00000001406DE000-memory.dmp

Filesize
14.1MB

Download
memory/1324-93-0x0000000000390000-0x00000000003B0000-memory.dmp

Filesize
128KB

Download
memory/1324-116-0x0000000140000000-0x00000001407EF000-memory.dmp

Filesize
7.9MB

Download
memory/1324-146-0x0000000140000000-0x00000001407EF000-memory.dmp

Filesize
7.9MB

Download
memory/1324-144-0x0000000140000000-0x00000001407EF000-memory.dmp

Filesize
7.9MB

Download
memory/1324-142-0x0000000140000000-0x00000001407EF000-memory.dmp

Filesize
7.9MB

Download
memory/1324-95-0x0000000140000000-0x00000001407EF000-memory.dmp

Filesize
7.9MB

Download
memory/1324-97-0x0000000140000000-0x00000001407EF000-memory.dmp

Filesize
7.9MB

Download
memory/1324-98-0x0000000000390000-0x00000000003B0000-memory.dmp

Filesize
128KB

Download
memory/1324-140-0x0000000140000000-0x00000001407EF000-memory.dmp

Filesize
7.9MB

Download
memory/1324-100-0x0000000140000000-0x00000001407EF000-memory.dmp

Filesize
7.9MB

Download
memory/1324-102-0x0000000140000000-0x00000001407EF000-memory.dmp

Filesize
7.9MB

Download
memory/1324-104-0x0000000140000000-0x00000001407EF000-memory.dmp

Filesize
7.9MB

Download
memory/1324-106-0x0000000140000000-0x00000001407EF000-memory.dmp

Filesize
7.9MB

Download
memory/1324-108-0x0000000140000000-0x00000001407EF000-memory.dmp

Filesize
7.9MB

Download
memory/1324-110-0x0000000140000000-0x00000001407EF000-memory.dmp

Filesize
7.9MB

Download
memory/1324-112-0x0000000140000000-0x00000001407EF000-memory.dmp

Filesize
7.9MB

Download
memory/1324-114-0x0000000140000000-0x00000001407EF000-memory.dmp

Filesize
7.9MB

Download
memory/1324-92-0x0000000000140000-0x0000000000160000-memory.dmp

Filesize
128KB

Download
memory/1324-118-0x0000000140000000-0x00000001407EF000-memory.dmp

Filesize
7.9MB

Download
memory/1324-120-0x0000000140000000-0x00000001407EF000-memory.dmp

Filesize
7.9MB

Download
memory/1324-122-0x0000000140000000-0x00000001407EF000-memory.dmp

Filesize
7.9MB

Download
memory/1324-124-0x0000000140000000-0x00000001407EF000-memory.dmp

Filesize
7.9MB

Download
memory/1324-126-0x0000000140000000-0x00000001407EF000-memory.dmp

Filesize
7.9MB

Download
memory/1324-128-0x0000000140000000-0x00000001407EF000-memory.dmp

Filesize
7.9MB

Download
memory/1324-130-0x0000000140000000-0x00000001407EF000-memory.dmp

Filesize
7.9MB

Download
memory/1324-132-0x0000000140000000-0x00000001407EF000-memory.dmp

Filesize
7.9MB

Download
memory/1324-134-0x0000000140000000-0x00000001407EF000-memory.dmp

Filesize
7.9MB

Download
memory/1324-136-0x0000000140000000-0x00000001407EF000-memory.dmp

Filesize
7.9MB

Download
memory/1324-138-0x0000000140000000-0x00000001407EF000-memory.dmp

Filesize
7.9MB

Download
memory/1612-85-0x00000000011D4000-0x00000000011D7000-memory.dmp

Filesize
12KB

Download
memory/1612-86-0x00000000011DB000-0x0000000001212000-memory.dmp

Filesize
220KB

Download
memory/1848-81-0x0000000000E84000-0x0000000000E87000-memory.dmp

Filesize
12KB

Download
memory/1848-82-0x0000000000E8B000-0x0000000000EC2000-memory.dmp

Filesize
220KB

Download