xmrig | 118a83cef7804742f9bc8f11c9deea34b84c35d65edca3036667edbd02dc7df8

max time kernel
647s
max time network
1798s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
24/12/2023, 12:16

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General

Target

QNREJhVYDhHk52cq3.exe
Size

2.0MB
MD5

a16a669a09bf158058b83e04e69fe38e
SHA1

f6c94763850d9e590d86057139e8895a7aacdeea
SHA256

cacc0261ccf7578ef5c1f9fdbe35705ad91070d020a4225e05cbf71a6103ac8e
SHA512

658b52ad1d27becee5b5bbd443d43da38b88d49880e72c8cb843f176a2d84d571b39c34dbc7cfb7ea56acc548acc5b68cce47a8bcf9d173feec031f7e33a09c6
SSDEEP

49152:rWVipAxqo5p88CbXuxWQiSJU320ZW21Q0YWAij64ane6szjmL/45:rxAEcp9ueXit9WAQ0YWuO

Score

10^/10

xmrig miner upx

Malware Config

Signatures

Suspicious use of NtCreateUserProcessOtherParentProcess 9 IoCs

description	pid	Process	procid_target
PID 852 created 3404	852	QNREJhVYDhHk52cq3.exe	45
PID 852 created 3404	852	QNREJhVYDhHk52cq3.exe	45
PID 852 created 3404	852	QNREJhVYDhHk52cq3.exe	45
PID 852 created 3404	852	QNREJhVYDhHk52cq3.exe	45
PID 2344 created 3404	2344	updater.exe	45
PID 2344 created 3404	2344	updater.exe	45
PID 2344 created 3404	2344	updater.exe	45
PID 1752 created 3404	1752	conhost.exe	45
PID 2344 created 3404	2344	updater.exe	45

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

XMRig Miner payload 29 IoCs

miner

resource	yara_rule
behavioral2/memory/680-127-0x00007FF643BA0000-0x00007FF644394000-memory.dmp	xmrig
behavioral2/memory/680-129-0x00007FF643BA0000-0x00007FF644394000-memory.dmp	xmrig
behavioral2/memory/680-133-0x00007FF643BA0000-0x00007FF644394000-memory.dmp	xmrig
behavioral2/memory/680-135-0x00007FF643BA0000-0x00007FF644394000-memory.dmp	xmrig
behavioral2/memory/680-139-0x00007FF643BA0000-0x00007FF644394000-memory.dmp	xmrig
behavioral2/memory/680-141-0x00007FF643BA0000-0x00007FF644394000-memory.dmp	xmrig
behavioral2/memory/680-143-0x00007FF643BA0000-0x00007FF644394000-memory.dmp	xmrig
behavioral2/memory/680-145-0x00007FF643BA0000-0x00007FF644394000-memory.dmp	xmrig
behavioral2/memory/680-147-0x00007FF643BA0000-0x00007FF644394000-memory.dmp	xmrig
behavioral2/memory/680-149-0x00007FF643BA0000-0x00007FF644394000-memory.dmp	xmrig
behavioral2/memory/680-151-0x00007FF643BA0000-0x00007FF644394000-memory.dmp	xmrig
behavioral2/memory/680-153-0x00007FF643BA0000-0x00007FF644394000-memory.dmp	xmrig
behavioral2/memory/680-155-0x00007FF643BA0000-0x00007FF644394000-memory.dmp	xmrig
behavioral2/memory/680-157-0x00007FF643BA0000-0x00007FF644394000-memory.dmp	xmrig
behavioral2/memory/680-159-0x00007FF643BA0000-0x00007FF644394000-memory.dmp	xmrig
behavioral2/memory/680-161-0x00007FF643BA0000-0x00007FF644394000-memory.dmp	xmrig
behavioral2/memory/680-163-0x00007FF643BA0000-0x00007FF644394000-memory.dmp	xmrig
behavioral2/memory/680-165-0x00007FF643BA0000-0x00007FF644394000-memory.dmp	xmrig
behavioral2/memory/680-167-0x00007FF643BA0000-0x00007FF644394000-memory.dmp	xmrig
behavioral2/memory/680-169-0x00007FF643BA0000-0x00007FF644394000-memory.dmp	xmrig
behavioral2/memory/680-171-0x00007FF643BA0000-0x00007FF644394000-memory.dmp	xmrig
behavioral2/memory/680-173-0x00007FF643BA0000-0x00007FF644394000-memory.dmp	xmrig
behavioral2/memory/680-175-0x00007FF643BA0000-0x00007FF644394000-memory.dmp	xmrig
behavioral2/memory/680-177-0x00007FF643BA0000-0x00007FF644394000-memory.dmp	xmrig
behavioral2/memory/680-179-0x00007FF643BA0000-0x00007FF644394000-memory.dmp	xmrig
behavioral2/memory/680-181-0x00007FF643BA0000-0x00007FF644394000-memory.dmp	xmrig
behavioral2/memory/680-183-0x00007FF643BA0000-0x00007FF644394000-memory.dmp	xmrig
behavioral2/memory/680-185-0x00007FF643BA0000-0x00007FF644394000-memory.dmp	xmrig
behavioral2/memory/680-187-0x00007FF643BA0000-0x00007FF644394000-memory.dmp	xmrig

Executes dropped EXE 1 IoCs

pid	Process
2344	updater.exe

UPX packed file 30 IoCs

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

upx

resource	yara_rule
behavioral2/memory/680-120-0x00007FF643BA0000-0x00007FF644394000-memory.dmp	upx
behavioral2/memory/680-127-0x00007FF643BA0000-0x00007FF644394000-memory.dmp	upx
behavioral2/memory/680-129-0x00007FF643BA0000-0x00007FF644394000-memory.dmp	upx
behavioral2/memory/680-133-0x00007FF643BA0000-0x00007FF644394000-memory.dmp	upx
behavioral2/memory/680-135-0x00007FF643BA0000-0x00007FF644394000-memory.dmp	upx
behavioral2/memory/680-139-0x00007FF643BA0000-0x00007FF644394000-memory.dmp	upx
behavioral2/memory/680-141-0x00007FF643BA0000-0x00007FF644394000-memory.dmp	upx
behavioral2/memory/680-143-0x00007FF643BA0000-0x00007FF644394000-memory.dmp	upx
behavioral2/memory/680-145-0x00007FF643BA0000-0x00007FF644394000-memory.dmp	upx
behavioral2/memory/680-147-0x00007FF643BA0000-0x00007FF644394000-memory.dmp	upx
behavioral2/memory/680-149-0x00007FF643BA0000-0x00007FF644394000-memory.dmp	upx
behavioral2/memory/680-151-0x00007FF643BA0000-0x00007FF644394000-memory.dmp	upx
behavioral2/memory/680-153-0x00007FF643BA0000-0x00007FF644394000-memory.dmp	upx
behavioral2/memory/680-155-0x00007FF643BA0000-0x00007FF644394000-memory.dmp	upx
behavioral2/memory/680-157-0x00007FF643BA0000-0x00007FF644394000-memory.dmp	upx
behavioral2/memory/680-159-0x00007FF643BA0000-0x00007FF644394000-memory.dmp	upx
behavioral2/memory/680-161-0x00007FF643BA0000-0x00007FF644394000-memory.dmp	upx
behavioral2/memory/680-163-0x00007FF643BA0000-0x00007FF644394000-memory.dmp	upx
behavioral2/memory/680-165-0x00007FF643BA0000-0x00007FF644394000-memory.dmp	upx
behavioral2/memory/680-167-0x00007FF643BA0000-0x00007FF644394000-memory.dmp	upx
behavioral2/memory/680-169-0x00007FF643BA0000-0x00007FF644394000-memory.dmp	upx
behavioral2/memory/680-171-0x00007FF643BA0000-0x00007FF644394000-memory.dmp	upx
behavioral2/memory/680-173-0x00007FF643BA0000-0x00007FF644394000-memory.dmp	upx
behavioral2/memory/680-175-0x00007FF643BA0000-0x00007FF644394000-memory.dmp	upx
behavioral2/memory/680-177-0x00007FF643BA0000-0x00007FF644394000-memory.dmp	upx
behavioral2/memory/680-179-0x00007FF643BA0000-0x00007FF644394000-memory.dmp	upx
behavioral2/memory/680-181-0x00007FF643BA0000-0x00007FF644394000-memory.dmp	upx
behavioral2/memory/680-183-0x00007FF643BA0000-0x00007FF644394000-memory.dmp	upx
behavioral2/memory/680-185-0x00007FF643BA0000-0x00007FF644394000-memory.dmp	upx
behavioral2/memory/680-187-0x00007FF643BA0000-0x00007FF644394000-memory.dmp	upx

Drops file in System32 directory 3 IoCs

description	ioc	Process
File created	C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive	powershell.exe
File created	C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.log	powershell.exe
File opened for modification	C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive	powershell.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 2344 set thread context of 1752	2344	updater.exe	121
PID 2344 set thread context of 680	2344	updater.exe	116

Drops file in Program Files directory 4 IoCs

description	ioc	Process
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
File created	C:\Program Files\Google\Chrome\updater.exe	QNREJhVYDhHk52cq3.exe

Detects videocard installed 1 TTPs 1 IoCs

Uses WMIC.exe to determine videocard installed.

System Information Discovery

T1082

pid	Process
1660	WMIC.exe

Modifies data under HKEY_USERS 64 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\Certificates	powershell.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1"	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CRLs	powershell.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1"	powershell.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1"	powershell.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0"	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CTLs	powershell.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0"	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\Certificates	powershell.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1"	powershell.exe

Suspicious behavior: EnumeratesProcesses 35 IoCs

pid	Process
852	QNREJhVYDhHk52cq3.exe
852	QNREJhVYDhHk52cq3.exe
4432	powershell.exe
4432	powershell.exe
4432	powershell.exe
852	QNREJhVYDhHk52cq3.exe
852	QNREJhVYDhHk52cq3.exe
2448	powershell.exe
2448	powershell.exe
2448	powershell.exe
852	QNREJhVYDhHk52cq3.exe
852	QNREJhVYDhHk52cq3.exe
852	QNREJhVYDhHk52cq3.exe
852	QNREJhVYDhHk52cq3.exe
1804	Process not Found
1804	Process not Found
1804	Process not Found
2344	updater.exe
2344	updater.exe
1864	powershell.exe
1864	powershell.exe
1864	powershell.exe
2344	updater.exe
2344	updater.exe
3748	powershell.exe
3748	powershell.exe
3748	powershell.exe
2344	updater.exe
2344	updater.exe
2344	updater.exe
2344	updater.exe
1752	conhost.exe
1752	conhost.exe
2344	updater.exe
2344	updater.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeDebugPrivilege	4432	powershell.exe
Token: SeDebugPrivilege	2448	powershell.exe
Token: SeIncreaseQuotaPrivilege	2448	powershell.exe
Token: SeSecurityPrivilege	2448	powershell.exe
Token: SeTakeOwnershipPrivilege	2448	powershell.exe
Token: SeLoadDriverPrivilege	2448	powershell.exe
Token: SeSystemProfilePrivilege	2448	powershell.exe
Token: SeSystemtimePrivilege	2448	powershell.exe
Token: SeProfSingleProcessPrivilege	2448	powershell.exe
Token: SeIncBasePriorityPrivilege	2448	powershell.exe
Token: SeCreatePagefilePrivilege	2448	powershell.exe
Token: SeBackupPrivilege	2448	powershell.exe
Token: SeRestorePrivilege	2448	powershell.exe
Token: SeShutdownPrivilege	2448	powershell.exe
Token: SeDebugPrivilege	2448	powershell.exe
Token: SeSystemEnvironmentPrivilege	2448	powershell.exe
Token: SeRemoteShutdownPrivilege	2448	powershell.exe
Token: SeUndockPrivilege	2448	powershell.exe
Token: SeManageVolumePrivilege	2448	powershell.exe
Token: 33	2448	powershell.exe
Token: 34	2448	powershell.exe
Token: 35	2448	powershell.exe
Token: 36	2448	powershell.exe
Token: SeIncreaseQuotaPrivilege	2448	powershell.exe
Token: SeSecurityPrivilege	2448	powershell.exe
Token: SeTakeOwnershipPrivilege	2448	powershell.exe
Token: SeLoadDriverPrivilege	2448	powershell.exe
Token: SeSystemProfilePrivilege	2448	powershell.exe
Token: SeSystemtimePrivilege	2448	powershell.exe
Token: SeProfSingleProcessPrivilege	2448	powershell.exe
Token: SeIncBasePriorityPrivilege	2448	powershell.exe
Token: SeCreatePagefilePrivilege	2448	powershell.exe
Token: SeBackupPrivilege	2448	powershell.exe
Token: SeRestorePrivilege	2448	powershell.exe
Token: SeShutdownPrivilege	2448	powershell.exe
Token: SeDebugPrivilege	2448	powershell.exe
Token: SeSystemEnvironmentPrivilege	2448	powershell.exe
Token: SeRemoteShutdownPrivilege	2448	powershell.exe
Token: SeUndockPrivilege	2448	powershell.exe
Token: SeManageVolumePrivilege	2448	powershell.exe
Token: 33	2448	powershell.exe
Token: 34	2448	powershell.exe
Token: 35	2448	powershell.exe
Token: 36	2448	powershell.exe
Token: SeIncreaseQuotaPrivilege	2448	powershell.exe
Token: SeSecurityPrivilege	2448	powershell.exe
Token: SeTakeOwnershipPrivilege	2448	powershell.exe
Token: SeLoadDriverPrivilege	2448	powershell.exe
Token: SeSystemProfilePrivilege	2448	powershell.exe
Token: SeSystemtimePrivilege	2448	powershell.exe
Token: SeProfSingleProcessPrivilege	2448	powershell.exe
Token: SeIncBasePriorityPrivilege	2448	powershell.exe
Token: SeCreatePagefilePrivilege	2448	powershell.exe
Token: SeBackupPrivilege	2448	powershell.exe
Token: SeRestorePrivilege	2448	powershell.exe
Token: SeShutdownPrivilege	2448	powershell.exe
Token: SeDebugPrivilege	2448	powershell.exe
Token: SeSystemEnvironmentPrivilege	2448	powershell.exe
Token: SeRemoteShutdownPrivilege	2448	powershell.exe
Token: SeUndockPrivilege	2448	powershell.exe
Token: SeManageVolumePrivilege	2448	powershell.exe
Token: 33	2448	powershell.exe
Token: 34	2448	powershell.exe
Token: 35	2448	powershell.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 3356 wrote to memory of 4276	3356	cmd.exe	102
PID 3356 wrote to memory of 4276	3356	cmd.exe	102
PID 1804 wrote to memory of 2660	1804	Process not Found	104
PID 1804 wrote to memory of 2660	1804	Process not Found	104
PID 2344 wrote to memory of 1752	2344	updater.exe	121
PID 4372 wrote to memory of 1660	4372	cmd.exe	115
PID 4372 wrote to memory of 1660	4372	cmd.exe	115
PID 2344 wrote to memory of 680	2344	updater.exe	116

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:\Users\Admin\AppData\Local\Temp\QNREJhVYDhHk52cq3.exe
"C:\Users\Admin\AppData\Local\Temp\QNREJhVYDhHk52cq3.exe"
1⤵
- Suspicious use of NtCreateUserProcessOtherParentProcess
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
PID:852

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:3404
- 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⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4432
- 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⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2448
- 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\QNREJhVYDhHk52cq3.exe"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:3356
- 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⤵
  PID:1804
- 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
  PID:1864
- 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
  - Modifies data under HKEY_USERS
  - Suspicious behavior: EnumeratesProcesses
  PID:3748
- 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⤵
  PID:680
- 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:4372
- C:\Windows\System32\conhost.exe
  C:\Windows\System32\conhost.exe qtdiqnkejoz
  2⤵
  - Suspicious use of NtCreateUserProcessOtherParentProcess
  - Suspicious behavior: EnumeratesProcesses
  PID:1752

C:\Windows\System32\choice.exe
choice /C Y /N /D Y /T 3
1⤵
PID:4276

C:\Windows\system32\schtasks.exe
"C:\Windows\system32\schtasks.exe" /run /tn GoogleUpdateTaskMachineQC
1⤵
PID:2660

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 WriteProcessMemory
PID:2344
- 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:4412

C:\Windows\System32\Wbem\WMIC.exe
wmic PATH Win32_VideoController GET Name, VideoProcessor
1⤵
- Detects videocard installed
PID:1660

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

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

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

Filesize
28KB

MD5
bcf43bfa1ba59111e9b7382068764877

SHA1
1acdcb7e1370527ce3571c66112db041329a454a

SHA256
3915ac3b1f87016586813ffc9daf24dd323e96820fffdbda361601892a41593e

SHA512
f9b218d014f592b1fc46b339caf5a6aed955372c2b0350cdf2eba31783541c5973dc7358b1e164769043c4f1e2d325647b5fe1b5a18c2df4e00c1237cdc58e8d

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

Filesize
25KB

MD5
9a6908398f6d3653d5651bfee742fa2e

SHA1
68d3b58698e1f78485e51617779061c95911c4fe

SHA256
9f611709f64fd744c44c3b18eb5d364a01dea918d4fd27a1e2db840c133bfb82

SHA512
1171b8be4c12e6fbac5c302470aeafbfd8903651cb77a5c6eb18d7bc15815341cc3a346e8aa0c28645a5bb4e52197403a7f558a5c54516e7a7db34aefc3601d4

Download Submit
C:\Program Files\Google\Libs\g.log

Filesize
226B

MD5
fdba80d4081c28c65e32fff246dc46cb

SHA1
74f809dedd1fc46a3a63ac9904c80f0b817b3686

SHA256
b9a385645ec2edddbc88b01e6b21362c14e9d7895712e67d375874eb7308e398

SHA512
b24a6784443c85bb56f8ae401ad4553c0955f587671ec7960bda737901d677d5e15d1a47d3674505fc98ea09ede2e5078a0aeb4481d3728e6715f3eac557cd29

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.log

Filesize
2KB

MD5
d85ba6ff808d9e5444a4b369f5bc2730

SHA1
31aa9d96590fff6981b315e0b391b575e4c0804a

SHA256
84739c608a73509419748e4e20e6cc4e1846056c3fe1929a8300d5a1a488202f

SHA512
8c414eb55b45212af385accc16d9d562adba2123583ce70d22b91161fe878683845512a78f04dedd4ea98ed9b174dbfa98cf696370598ad8e6fbd1e714f1f249

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

Filesize
944B

MD5
77d622bb1a5b250869a3238b9bc1402b

SHA1
d47f4003c2554b9dfc4c16f22460b331886b191b

SHA256
f97ff12a8abf4bf88bb6497bd2ac2da12628c8847a8ba5a9026bdbb76507cdfb

SHA512
d6789b5499f23c9035375a102271e17a8a82e57d6f5312fa24242e08a83efdeb8becb7622f55c4cf1b89c7d864b445df11f4d994cf7e2f87a900535bcca12fd9

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

Filesize
1KB

MD5
e8e3af4111b4dbc5678a7a1374968c03

SHA1
80bc9516932accbef00602356fbca65a9bb2879c

SHA256
67946f37b2a5c6588b7b133996d7c00646e9ef8d01ffe2d34c7cd5627613aa5a

SHA512
853b8c30b544a7ceb84cae119883af3cf75880a3d21ec0fb5ff16464a202ea167b96fad6a62137906ad31b5b9ad4445cb083d45ea6d0f2f2127222ca389b2ebf

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_lrawpjwv.xtb.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.log

Filesize
4KB

MD5
7b1fe6890101f73a0c9796d8d585b168

SHA1
56eb99ee341b880cf7a80ebc705371aea87b3743

SHA256
93ea56ad38069dbc3d1ae192afd3f3dc8704e9298752f73729b95cf3298dcaca

SHA512
fe73cccfadc916f613fbcc7a80ec82ae1228ea2aa28bba4515851e82463e76942ff3a3d6bcc78ea666a841d89220fb49b8fa52279985e88fe0aec6728f21aefa

Download Submit
C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

Filesize
1KB

MD5
2722730a0cf82161fb1452b600334796

SHA1
4479415f50cd9ab55c4f7bcdc1a0a5177492f053

SHA256
a44ba59eb52b4d6555065fa840ac7162080eb538e6b6a47198fe4961d0297833

SHA512
54ec97b79003db56fb1ca44b33a1c2a9748014a3c1dc84fdb2afca84d3c6618ad88ccb353d52078789e3e0ed0ee6c763a74bf34cea1334e427a264db9171dfb0

Download Submit
memory/680-155-0x00007FF643BA0000-0x00007FF644394000-memory.dmp

Filesize
8.0MB

Download
memory/680-147-0x00007FF643BA0000-0x00007FF644394000-memory.dmp

Filesize
8.0MB

Download
memory/680-173-0x00007FF643BA0000-0x00007FF644394000-memory.dmp

Filesize
8.0MB

Download
memory/680-171-0x00007FF643BA0000-0x00007FF644394000-memory.dmp

Filesize
8.0MB

Download
memory/680-169-0x00007FF643BA0000-0x00007FF644394000-memory.dmp

Filesize
8.0MB

Download
memory/680-167-0x00007FF643BA0000-0x00007FF644394000-memory.dmp

Filesize
8.0MB

Download
memory/680-119-0x000001FCF8810000-0x000001FCF8830000-memory.dmp

Filesize
128KB

Download
memory/680-177-0x00007FF643BA0000-0x00007FF644394000-memory.dmp

Filesize
8.0MB

Download
memory/680-165-0x00007FF643BA0000-0x00007FF644394000-memory.dmp

Filesize
8.0MB

Download
memory/680-163-0x00007FF643BA0000-0x00007FF644394000-memory.dmp

Filesize
8.0MB

Download
memory/680-161-0x00007FF643BA0000-0x00007FF644394000-memory.dmp

Filesize
8.0MB

Download
memory/680-187-0x00007FF643BA0000-0x00007FF644394000-memory.dmp

Filesize
8.0MB

Download
memory/680-179-0x00007FF643BA0000-0x00007FF644394000-memory.dmp

Filesize
8.0MB

Download
memory/680-159-0x00007FF643BA0000-0x00007FF644394000-memory.dmp

Filesize
8.0MB

Download
memory/680-157-0x00007FF643BA0000-0x00007FF644394000-memory.dmp

Filesize
8.0MB

Download
memory/680-120-0x00007FF643BA0000-0x00007FF644394000-memory.dmp

Filesize
8.0MB

Download
memory/680-153-0x00007FF643BA0000-0x00007FF644394000-memory.dmp

Filesize
8.0MB

Download
memory/680-151-0x00007FF643BA0000-0x00007FF644394000-memory.dmp

Filesize
8.0MB

Download
memory/680-149-0x00007FF643BA0000-0x00007FF644394000-memory.dmp

Filesize
8.0MB

Download
memory/680-175-0x00007FF643BA0000-0x00007FF644394000-memory.dmp

Filesize
8.0MB

Download
memory/680-145-0x00007FF643BA0000-0x00007FF644394000-memory.dmp

Filesize
8.0MB

Download
memory/680-143-0x00007FF643BA0000-0x00007FF644394000-memory.dmp

Filesize
8.0MB

Download
memory/680-141-0x00007FF643BA0000-0x00007FF644394000-memory.dmp

Filesize
8.0MB

Download
memory/680-139-0x00007FF643BA0000-0x00007FF644394000-memory.dmp

Filesize
8.0MB

Download
memory/680-136-0x000001FCF8990000-0x000001FCF89B0000-memory.dmp

Filesize
128KB

Download
memory/680-137-0x000001FCF89B0000-0x000001FCF89D0000-memory.dmp

Filesize
128KB

Download
memory/680-135-0x00007FF643BA0000-0x00007FF644394000-memory.dmp

Filesize
8.0MB

Download
memory/680-185-0x00007FF643BA0000-0x00007FF644394000-memory.dmp

Filesize
8.0MB

Download
memory/680-181-0x00007FF643BA0000-0x00007FF644394000-memory.dmp

Filesize
8.0MB

Download
memory/680-133-0x00007FF643BA0000-0x00007FF644394000-memory.dmp

Filesize
8.0MB

Download
memory/680-130-0x000001FCF8990000-0x000001FCF89B0000-memory.dmp

Filesize
128KB

Download
memory/680-131-0x000001FCF89B0000-0x000001FCF89D0000-memory.dmp

Filesize
128KB

Download
memory/680-129-0x00007FF643BA0000-0x00007FF644394000-memory.dmp

Filesize
8.0MB

Download
memory/680-183-0x00007FF643BA0000-0x00007FF644394000-memory.dmp

Filesize
8.0MB

Download
memory/680-125-0x000001FCF8970000-0x000001FCF8990000-memory.dmp

Filesize
128KB

Download
memory/680-127-0x00007FF643BA0000-0x00007FF644394000-memory.dmp

Filesize
8.0MB

Download
memory/852-0-0x00007FF73BEA0000-0x00007FF73C0B1000-memory.dmp

Filesize
2.1MB

Download
memory/852-36-0x00007FF73BEA0000-0x00007FF73C0B1000-memory.dmp

Filesize
2.1MB

Download
memory/1752-126-0x00007FF676610000-0x00007FF676626000-memory.dmp

Filesize
88KB

Download
memory/1752-132-0x00007FF676610000-0x00007FF676626000-memory.dmp

Filesize
88KB

Download
memory/1804-52-0x00007FFE5F990000-0x00007FFE60451000-memory.dmp

Filesize
10.8MB

Download
memory/1804-46-0x00007FFE5F990000-0x00007FFE60451000-memory.dmp

Filesize
10.8MB

Download
memory/1804-48-0x000001DDB81C0000-0x000001DDB81D0000-memory.dmp

Filesize
64KB

Download
memory/1804-47-0x000001DDB81C0000-0x000001DDB81D0000-memory.dmp

Filesize
64KB

Download
memory/1864-77-0x00000196E75A0000-0x00000196E7655000-memory.dmp

Filesize
724KB

Download
memory/1864-65-0x00000196E67B0000-0x00000196E67C0000-memory.dmp

Filesize
64KB

Download
memory/1864-80-0x00000196E77A0000-0x00000196E77AA000-memory.dmp

Filesize
40KB

Download
memory/1864-63-0x00007FFE5FA50000-0x00007FFE60511000-memory.dmp

Filesize
10.8MB

Download
memory/1864-88-0x00007FFE5FA50000-0x00007FFE60511000-memory.dmp

Filesize
10.8MB

Download
memory/1864-82-0x00000196E77B0000-0x00000196E77B8000-memory.dmp

Filesize
32KB

Download
memory/1864-85-0x00000196E67B0000-0x00000196E67C0000-memory.dmp

Filesize
64KB

Download
memory/1864-83-0x00000196E77E0000-0x00000196E77E6000-memory.dmp

Filesize
24KB

Download
memory/1864-84-0x00000196E77F0000-0x00000196E77FA000-memory.dmp

Filesize
40KB

Download
memory/1864-81-0x00000196E7800000-0x00000196E781A000-memory.dmp

Filesize
104KB

Download
memory/1864-64-0x00000196E67B0000-0x00000196E67C0000-memory.dmp

Filesize
64KB

Download
memory/1864-75-0x00000196E67B0000-0x00000196E67C0000-memory.dmp

Filesize
64KB

Download
memory/1864-79-0x00000196E77C0000-0x00000196E77DC000-memory.dmp

Filesize
112KB

Download
memory/1864-76-0x00000196E7580000-0x00000196E759C000-memory.dmp

Filesize
112KB

Download
memory/1864-78-0x00000196E7330000-0x00000196E733A000-memory.dmp

Filesize
40KB

Download
memory/2344-121-0x00007FF77F930000-0x00007FF77FB41000-memory.dmp

Filesize
2.1MB

Download
memory/2344-53-0x00007FF77F930000-0x00007FF77FB41000-memory.dmp

Filesize
2.1MB

Download
memory/2448-29-0x000001CCBCC10000-0x000001CCBCC20000-memory.dmp

Filesize
64KB

Download
memory/2448-31-0x000001CCBCC10000-0x000001CCBCC20000-memory.dmp

Filesize
64KB

Download
memory/2448-30-0x000001CCBCC10000-0x000001CCBCC20000-memory.dmp

Filesize
64KB

Download
memory/2448-28-0x00007FFE5F990000-0x00007FFE60451000-memory.dmp

Filesize
10.8MB

Download
memory/2448-32-0x000001CCBCC10000-0x000001CCBCC20000-memory.dmp

Filesize
64KB

Download
memory/2448-34-0x00007FFE5F990000-0x00007FFE60451000-memory.dmp

Filesize
10.8MB

Download
memory/3748-100-0x00007FFE5FA50000-0x00007FFE60511000-memory.dmp

Filesize
10.8MB

Download
memory/3748-113-0x000002526F6A0000-0x000002526F6B0000-memory.dmp

Filesize
64KB

Download
memory/3748-112-0x0000025270350000-0x0000025270405000-memory.dmp

Filesize
724KB

Download
memory/3748-102-0x000002526F6A0000-0x000002526F6B0000-memory.dmp

Filesize
64KB

Download
memory/3748-115-0x00007FFE5FA50000-0x00007FFE60511000-memory.dmp

Filesize
10.8MB

Download
memory/3748-101-0x000002526F6A0000-0x000002526F6B0000-memory.dmp

Filesize
64KB

Download
memory/4432-16-0x00007FFE5F990000-0x00007FFE60451000-memory.dmp

Filesize
10.8MB

Download
memory/4432-12-0x000001EF7EE20000-0x000001EF7EE30000-memory.dmp

Filesize
64KB

Download
memory/4432-13-0x000001EF7EE20000-0x000001EF7EE30000-memory.dmp

Filesize
64KB

Download
memory/4432-11-0x00007FFE5F990000-0x00007FFE60451000-memory.dmp

Filesize
10.8MB

Download
memory/4432-1-0x000001EF7FE00000-0x000001EF7FE22000-memory.dmp

Filesize
136KB

Download