059224a4b7cdef2599a5993faf3223de237dd1a50d1910c3afe4addf6dc4387f

Analysis

max time kernel
149s
max time network
145s
platform
windows10-2004_x64
resource
win10v2004-20260911-en
resource tags

arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
18/10/2026, 12:19

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General

Target
ScreenConnect.ClientSetup.exe
Size 12.2MB
Sample261018-phbweact3q
SHA256 059224a4b7cdef2599a5993faf3223de237dd1a50d1910c3afe4addf6dc4387f
MD5 a99c8739c3ac326992af51d007a0117b
SHA1 faec8aea1e362e49452aaec06f6c87e00944170c
SHA512 038154e63e3a36133305af2922b1dfdb1aefee8f4e66b2187601f38886ecc578b118a41b2f279d0d46ff9acc35496afb794da48b00cfed2881587424180d1059
SSDEEP 98304:n3GF0s6efPsMn1Giy8E1PqheG6ztZNK9aNGlMn1Giy8E1PqhAMn1Giy8E1Pqh1ML:3GufefPfZWiwz3I96ZZWijZWi0ZWi/
TLSH
T187D61211B3E691B5E0BF0638D87A62666631BC128751C7AF6794BE792D327C08E31373
MD5 SHA1 SHA512 SSDEEP TLSH

Score

8^/10

discovery ransomware

Malware Config

Signatures

Badlisted process makes network request 3 IoCs

Network request originating from process or tool commonly abused by malware.

flow	pid	Process
6	4968	msiexec.exe
8	4968	msiexec.exe
10	3696	rundll32.exe

Enumerates connected drives 3 TTPs 46 IoCs

Attempts to read the root path of hard drives other than the default C: drive.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
File opened (read-only)	\??\U:	msiexec.exe
File opened (read-only)	\??\J:	msiexec.exe
File opened (read-only)	\??\A:	msiexec.exe
File opened (read-only)	\??\J:	msiexec.exe
File opened (read-only)	\??\V:	msiexec.exe
File opened (read-only)	\??\A:	msiexec.exe
File opened (read-only)	\??\O:	msiexec.exe
File opened (read-only)	\??\G:	msiexec.exe
File opened (read-only)	\??\W:	msiexec.exe
File opened (read-only)	\??\R:	msiexec.exe
File opened (read-only)	\??\T:	msiexec.exe
File opened (read-only)	\??\X:	msiexec.exe
File opened (read-only)	\??\G:	msiexec.exe
File opened (read-only)	\??\K:	msiexec.exe
File opened (read-only)	\??\L:	msiexec.exe
File opened (read-only)	\??\O:	msiexec.exe
File opened (read-only)	\??\S:	msiexec.exe
File opened (read-only)	\??\Y:	msiexec.exe
File opened (read-only)	\??\Z:	msiexec.exe
File opened (read-only)	\??\B:	msiexec.exe
File opened (read-only)	\??\I:	msiexec.exe
File opened (read-only)	\??\N:	msiexec.exe
File opened (read-only)	\??\P:	msiexec.exe
File opened (read-only)	\??\I:	msiexec.exe
File opened (read-only)	\??\K:	msiexec.exe
File opened (read-only)	\??\L:	msiexec.exe
File opened (read-only)	\??\M:	msiexec.exe
File opened (read-only)	\??\N:	msiexec.exe
File opened (read-only)	\??\T:	msiexec.exe
File opened (read-only)	\??\X:	msiexec.exe
File opened (read-only)	\??\H:	msiexec.exe
File opened (read-only)	\??\S:	msiexec.exe
File opened (read-only)	\??\R:	msiexec.exe
File opened (read-only)	\??\P:	msiexec.exe
File opened (read-only)	\??\Q:	msiexec.exe
File opened (read-only)	\??\U:	msiexec.exe
File opened (read-only)	\??\V:	msiexec.exe
File opened (read-only)	\??\W:	msiexec.exe
File opened (read-only)	\??\Y:	msiexec.exe
File opened (read-only)	\??\E:	msiexec.exe
File opened (read-only)	\??\Q:	msiexec.exe
File opened (read-only)	\??\Z:	msiexec.exe
File opened (read-only)	\??\E:	msiexec.exe
File opened (read-only)	\??\B:	msiexec.exe
File opened (read-only)	\??\H:	msiexec.exe
File opened (read-only)	\??\M:	msiexec.exe

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-939655444-3071939294-1401108526-1000\Control Panel\International\Geo\Nation	ScreenConnect.ClientSetup.exe

Drops file in Program Files directory 14 IoCs

description	ioc	Process
File created	C:\Program Files (x86)\ScreenConnect Client (ee033394130eb153)\Client.en-US.resources	msiexec.exe
File created	C:\Program Files (x86)\ScreenConnect Client (ee033394130eb153)\system.config	msiexec.exe
File created	C:\Program Files (x86)\ScreenConnect Client (ee033394130eb153)\ScreenConnect.Windows.dll	msiexec.exe
File created	C:\Program Files (x86)\ScreenConnect Client (ee033394130eb153)\ScreenConnect.WindowsBackstageShell.exe	msiexec.exe
File created	C:\Program Files (x86)\ScreenConnect Client (ee033394130eb153)\ScreenConnect.WindowsBackstageShell.exe.config	msiexec.exe
File created	C:\Program Files (x86)\ScreenConnect Client (ee033394130eb153)\ScreenConnect.WindowsClient.exe.config	msiexec.exe
File created	C:\Program Files (x86)\ScreenConnect Client (ee033394130eb153)\ScreenConnect.WindowsFileManager.exe.config	msiexec.exe
File created	C:\Program Files (x86)\ScreenConnect Client (ee033394130eb153)\Client.resources	msiexec.exe
File created	C:\Program Files (x86)\ScreenConnect Client (ee033394130eb153)\ScreenConnect.Client.dll	msiexec.exe
File created	C:\Program Files (x86)\ScreenConnect Client (ee033394130eb153)\ScreenConnect.ClientService.dll	msiexec.exe
File created	C:\Program Files (x86)\ScreenConnect Client (ee033394130eb153)\ScreenConnect.Core.dll	msiexec.exe
File created	C:\Program Files (x86)\ScreenConnect Client (ee033394130eb153)\ScreenConnect.WindowsClient.exe	msiexec.exe
File created	C:\Program Files (x86)\ScreenConnect Client (ee033394130eb153)\ScreenConnect.WindowsFileManager.exe	msiexec.exe
File created	C:\Program Files (x86)\ScreenConnect Client (ee033394130eb153)\ScreenConnect.ClientService.exe	msiexec.exe

Drops file in Windows directory 11 IoCs

description	ioc	Process
File opened for modification	C:\Windows\Installer\	msiexec.exe
File created	C:\Windows\Installer\SourceHash{2AF0DCA3-5B6F-1D5D-A47B-6E2ABFA4AEBE}	msiexec.exe
File opened for modification	C:\Windows\Installer\MSI5EEF.tmp	msiexec.exe
File created	C:\Windows\Installer\{2AF0DCA3-5B6F-1D5D-A47B-6E2ABFA4AEBE}\DefaultIcon	msiexec.exe
File opened for modification	C:\Windows\Installer\{2AF0DCA3-5B6F-1D5D-A47B-6E2ABFA4AEBE}\DefaultIcon	msiexec.exe
File opened for modification	C:\Windows\Installer\e595d59.msi	msiexec.exe
File opened for modification	C:\Windows\Microsoft.NET\Framework64\v4.0.30319\ngen.log	msiexec.exe
File created	C:\Windows\Installer\inprogressinstallinfo.ipi	msiexec.exe
File opened for modification	C:\Windows\Installer\MSI5F4E.tmp	msiexec.exe
File created	C:\Windows\Installer\e595d5b.msi	msiexec.exe
File created	C:\Windows\Installer\e595d59.msi	msiexec.exe

Loads dropped DLL 31 IoCs

pid	Process
2180	MsiExec.exe
4184	rundll32.exe
4184	rundll32.exe
4184	rundll32.exe
4184	rundll32.exe
4184	rundll32.exe
4184	rundll32.exe
4184	rundll32.exe
4184	rundll32.exe
4184	rundll32.exe
2180	MsiExec.exe
3696	rundll32.exe
3696	rundll32.exe
3696	rundll32.exe
3696	rundll32.exe
3696	rundll32.exe
3696	rundll32.exe
3696	rundll32.exe
3696	rundll32.exe
3696	rundll32.exe
2180	MsiExec.exe
2656	rundll32.exe
2656	rundll32.exe
2656	rundll32.exe
2656	rundll32.exe
2656	rundll32.exe
2656	rundll32.exe
2656	rundll32.exe
2656	rundll32.exe
2656	rundll32.exe
212	MsiExec.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Reads the TCP/IP host and domain name from the registry 1 TTPs 2 IoCs

The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.

discovery

System Network Configuration Discovery

T1016

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain	rundll32.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname	rundll32.exe

System Location Discovery: System Language Discovery 1 TTPs 7 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	MsiExec.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ScreenConnect.ClientSetup.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	msiexec.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	MsiExec.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe

Checks SCSI registry key(s) 3 TTPs 5 IoCs

SCSI information is often read in order to detect sandboxing environments.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
Set value (data)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\Device Parameters\Partmgr\SnapshotDataCache = 534e41505041525401000000700000008ec7416a0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000	vssvc.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\Device Parameters	vssvc.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\Device Parameters	vssvc.exe
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\Device Parameters\Partmgr	vssvc.exe
Set value (data)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\Device Parameters\Partmgr\PartitionTableCache = 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	vssvc.exe

Modifies data under HKEY_USERS 3 IoCs

description	ioc	Process
Key deleted	\REGISTRY\USER\.DEFAULT\SOFTWARE\CLASSES\LOCAL SETTINGS\MUICACHE\27\52C64B7E	msiexec.exe
Key deleted	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\27	msiexec.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\28	msiexec.exe

Modifies registry class 32 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\3ACD0FA2F6B5D5D14AB7E6A2FB4AEAEB\SourceList\Media\1 = ";"	msiexec.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\3ACD0FA2F6B5D5D14AB7E6A2FB4AEAEB\SourceList\LastUsedSource = "n;1;C:\\Users\\Admin\\AppData\\Local\\Temp\\ScreenConnect\\26.6.5.9742\\ee033394130eb153\\"	msiexec.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\sc-ee033394130eb153\shell	msiexec.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\3ACD0FA2F6B5D5D14AB7E6A2FB4AEAEB	msiexec.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\3ACD0FA2F6B5D5D14AB7E6A2FB4AEAEB\Language = "1033"	msiexec.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\3ACD0FA2F6B5D5D14AB7E6A2FB4AEAEB\AdvertiseFlags = "388"	msiexec.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\3ACD0FA2F6B5D5D14AB7E6A2FB4AEAEB\SourceList\Net	msiexec.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\3ACD0FA2F6B5D5D14AB7E6A2FB4AEAEB\Version = "436600837"	msiexec.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\3ACD0FA2F6B5D5D14AB7E6A2FB4AEAEB\DeploymentFlags = "3"	msiexec.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\3ACD0FA2F6B5D5D14AB7E6A2FB4AEAEB\AuthorizedLUAApp = "0"	msiexec.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\sc-ee033394130eb153	msiexec.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Features\3ACD0FA2F6B5D5D14AB7E6A2FB4AEAEB	msiexec.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\3ACD0FA2F6B5D5D14AB7E6A2FB4AEAEB\ProductName = "ScreenConnect Client (ee033394130eb153)"	msiexec.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\3ACD0FA2F6B5D5D14AB7E6A2FB4AEAEB\ProductIcon = "C:\\Windows\\Installer\\{2AF0DCA3-5B6F-1D5D-A47B-6E2ABFA4AEBE}\\DefaultIcon"	msiexec.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\3ACD0FA2F6B5D5D14AB7E6A2FB4AEAEB\SourceList\PackageName = "ScreenConnect.ClientSetup.msi"	msiexec.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\sc-ee033394130eb153\shell\open\command	msiexec.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\sc-ee033394130eb153\shell\open\command\ = "\"C:\\Program Files (x86)\\ScreenConnect Client (ee033394130eb153)\\ScreenConnect.WindowsClient.exe\" \"%1\""	msiexec.exe
Key created	\REGISTRY\MACHINE\Software\Classes\sc-ee033394130eb153	msiexec.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Classes\sc-ee033394130eb153\UseOriginalUrlEncoding = "1"	msiexec.exe
Key created	\REGISTRY\MACHINE\Software\Classes\sc-ee033394130eb153\shell\open\command	msiexec.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\3ACD0FA2F6B5D5D14AB7E6A2FB4AEAEB\InstanceType = "0"	msiexec.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\UpgradeCodes\0DD56B957F6034EFEE30334931E01B35\3ACD0FA2F6B5D5D14AB7E6A2FB4AEAEB	msiexec.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\3ACD0FA2F6B5D5D14AB7E6A2FB4AEAEB\Clients = 3a0000000000	msiexec.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\sc-ee033394130eb153\URL Protocol	msiexec.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\sc-ee033394130eb153\shell\open	msiexec.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Features\3ACD0FA2F6B5D5D14AB7E6A2FB4AEAEB\Full	msiexec.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\3ACD0FA2F6B5D5D14AB7E6A2FB4AEAEB\PackageCode = "3ACD0FA2F6B5D5D14AB7E6A2FB4AEAEB"	msiexec.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\3ACD0FA2F6B5D5D14AB7E6A2FB4AEAEB\Assignment = "1"	msiexec.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\UpgradeCodes\0DD56B957F6034EFEE30334931E01B35	msiexec.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\3ACD0FA2F6B5D5D14AB7E6A2FB4AEAEB\SourceList	msiexec.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\3ACD0FA2F6B5D5D14AB7E6A2FB4AEAEB\SourceList\Net\1 = "C:\\Users\\Admin\\AppData\\Local\\Temp\\ScreenConnect\\26.6.5.9742\\ee033394130eb153\\"	msiexec.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\3ACD0FA2F6B5D5D14AB7E6A2FB4AEAEB\SourceList\Media	msiexec.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1016	msiexec.exe
1016	msiexec.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeDebugPrivilege	2980	ScreenConnect.ClientSetup.exe
Token: SeShutdownPrivilege	4968	msiexec.exe
Token: SeIncreaseQuotaPrivilege	4968	msiexec.exe
Token: SeSecurityPrivilege	1016	msiexec.exe
Token: SeCreateTokenPrivilege	4968	msiexec.exe
Token: SeAssignPrimaryTokenPrivilege	4968	msiexec.exe
Token: SeLockMemoryPrivilege	4968	msiexec.exe
Token: SeIncreaseQuotaPrivilege	4968	msiexec.exe
Token: SeMachineAccountPrivilege	4968	msiexec.exe
Token: SeTcbPrivilege	4968	msiexec.exe
Token: SeSecurityPrivilege	4968	msiexec.exe
Token: SeTakeOwnershipPrivilege	4968	msiexec.exe
Token: SeLoadDriverPrivilege	4968	msiexec.exe
Token: SeSystemProfilePrivilege	4968	msiexec.exe
Token: SeSystemtimePrivilege	4968	msiexec.exe
Token: SeProfSingleProcessPrivilege	4968	msiexec.exe
Token: SeIncBasePriorityPrivilege	4968	msiexec.exe
Token: SeCreatePagefilePrivilege	4968	msiexec.exe
Token: SeCreatePermanentPrivilege	4968	msiexec.exe
Token: SeBackupPrivilege	4968	msiexec.exe
Token: SeRestorePrivilege	4968	msiexec.exe
Token: SeShutdownPrivilege	4968	msiexec.exe
Token: SeDebugPrivilege	4968	msiexec.exe
Token: SeAuditPrivilege	4968	msiexec.exe
Token: SeSystemEnvironmentPrivilege	4968	msiexec.exe
Token: SeChangeNotifyPrivilege	4968	msiexec.exe
Token: SeRemoteShutdownPrivilege	4968	msiexec.exe
Token: SeUndockPrivilege	4968	msiexec.exe
Token: SeSyncAgentPrivilege	4968	msiexec.exe
Token: SeEnableDelegationPrivilege	4968	msiexec.exe
Token: SeManageVolumePrivilege	4968	msiexec.exe
Token: SeImpersonatePrivilege	4968	msiexec.exe
Token: SeCreateGlobalPrivilege	4968	msiexec.exe
Token: SeCreateTokenPrivilege	4968	msiexec.exe
Token: SeAssignPrimaryTokenPrivilege	4968	msiexec.exe
Token: SeLockMemoryPrivilege	4968	msiexec.exe
Token: SeIncreaseQuotaPrivilege	4968	msiexec.exe
Token: SeMachineAccountPrivilege	4968	msiexec.exe
Token: SeTcbPrivilege	4968	msiexec.exe
Token: SeSecurityPrivilege	4968	msiexec.exe
Token: SeTakeOwnershipPrivilege	4968	msiexec.exe
Token: SeLoadDriverPrivilege	4968	msiexec.exe
Token: SeSystemProfilePrivilege	4968	msiexec.exe
Token: SeSystemtimePrivilege	4968	msiexec.exe
Token: SeProfSingleProcessPrivilege	4968	msiexec.exe
Token: SeIncBasePriorityPrivilege	4968	msiexec.exe
Token: SeCreatePagefilePrivilege	4968	msiexec.exe
Token: SeCreatePermanentPrivilege	4968	msiexec.exe
Token: SeBackupPrivilege	4968	msiexec.exe
Token: SeRestorePrivilege	4968	msiexec.exe
Token: SeShutdownPrivilege	4968	msiexec.exe
Token: SeDebugPrivilege	4968	msiexec.exe
Token: SeAuditPrivilege	4968	msiexec.exe
Token: SeSystemEnvironmentPrivilege	4968	msiexec.exe
Token: SeChangeNotifyPrivilege	4968	msiexec.exe
Token: SeRemoteShutdownPrivilege	4968	msiexec.exe
Token: SeUndockPrivilege	4968	msiexec.exe
Token: SeSyncAgentPrivilege	4968	msiexec.exe
Token: SeEnableDelegationPrivilege	4968	msiexec.exe
Token: SeManageVolumePrivilege	4968	msiexec.exe
Token: SeImpersonatePrivilege	4968	msiexec.exe
Token: SeCreateGlobalPrivilege	4968	msiexec.exe
Token: SeCreateTokenPrivilege	4968	msiexec.exe
Token: SeAssignPrimaryTokenPrivilege	4968	msiexec.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
4968	msiexec.exe
4968	msiexec.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2980 wrote to memory of 4968	2980	ScreenConnect.ClientSetup.exe	89
PID 1016 wrote to memory of 2180	1016	msiexec.exe	92
PID 2180 wrote to memory of 4184	2180	MsiExec.exe	95
PID 2180 wrote to memory of 3696	2180	MsiExec.exe	97
PID 2180 wrote to memory of 2656	2180	MsiExec.exe	99
PID 1016 wrote to memory of 4228	1016	msiexec.exe	106
PID 1016 wrote to memory of 212	1016	msiexec.exe	108

Uses Volume Shadow Copy service COM API
The Volume Shadow Copy service is used to manage backups/snapshots.
ransomware

C:\Users\Admin\AppData\Local\Temp\ScreenConnect.ClientSetup.exe
"C:\Users\Admin\AppData\Local\Temp\ScreenConnect.ClientSetup.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2980
- C:\Windows\SysWOW64\msiexec.exe
  "C:\Windows\System32\msiexec.exe" /i "C:\Users\Admin\AppData\Local\Temp\ScreenConnect\26.6.5.9742\ee033394130eb153\ScreenConnect.ClientSetup.msi" SC_EXE_PATH="C:\Users\Admin\AppData\Local\Temp\ScreenConnect.ClientSetup.exe"
  2⤵
  - Badlisted process makes network request
  - Enumerates connected drives
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of FindShellTrayWindow
  PID:4968

C:\Windows\system32\msiexec.exe
C:\Windows\system32\msiexec.exe /V
1⤵
- Enumerates connected drives
- Drops file in Program Files directory
- Drops file in Windows directory
- Modifies data under HKEY_USERS
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1016
- C:\Windows\syswow64\MsiExec.exe
  C:\Windows\syswow64\MsiExec.exe -Embedding 9022FD765831898265A1C4BDEC1D5E46 C
  2⤵
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2180
- - C:\Windows\SysWOW64\rundll32.exe
    rundll32.exe "C:\Users\Admin\AppData\Local\Temp\MSIB02.tmp",zzzzInvokeManagedCustomActionOutOfProc SfxCA_240716640 1 ScreenConnect.InstallerActions!ScreenConnect.ClientInstallerActions.FixupServiceArguments
    3⤵
    - Loads dropped DLL
    - System Location Discovery: System Language Discovery
    PID:4184
- - C:\Windows\SysWOW64\rundll32.exe
    rundll32.exe "C:\Users\Admin\AppData\Local\Temp\MSI1034.tmp",zzzzInvokeManagedCustomActionOutOfProc SfxCA_240717890 8 ScreenConnect.InstallerActions!ScreenConnect.ClientInstallerActions.CheckMsiMotw
    3⤵
    - Badlisted process makes network request
    - Loads dropped DLL
    - Reads the TCP/IP host and domain name from the registry
    - System Location Discovery: System Language Discovery
    PID:3696
- - C:\Windows\SysWOW64\rundll32.exe
    rundll32.exe "C:\Users\Admin\AppData\Local\Temp\MSI16BC.tmp",zzzzInvokeManagedCustomActionOutOfProc SfxCA_240719718 15 ScreenConnect.InstallerActions!ScreenConnect.ClientInstallerActions.CheckMsiFileName
    3⤵
    - Loads dropped DLL
    - System Location Discovery: System Language Discovery
    PID:2656
- C:\Windows\system32\srtasks.exe
  C:\Windows\system32\srtasks.exe ExecuteScopeRestorePoint /WaitForRestorePoint:2
  2⤵
  PID:4228
- C:\Windows\syswow64\MsiExec.exe
  C:\Windows\syswow64\MsiExec.exe -Embedding 4D1855E5A2015BA447D4A6D830D85331
  2⤵
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  PID:212

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Checks SCSI registry key(s)
PID:2080

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

System Network Configuration Discovery

T1016

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

e595d5a.rbs

Path C:\Config.Msi\e595d5a.rbs
Size 10KB
SHA256 b8d796432a5a6325d72947dc35c610d8760833b715319bd354025df5afab0e2b
MD5 21c1f310a2705356c146bf310aba2888
SHA1 1ecc95aab9b8ae1dbe7fb76fb864bf4501f73475
SHA512 3406e29495558e9a07ea72f4c4ec33ee373fcdcc1519b983eeffe72d3e9b69ab9b56b0db3940be48e9e60a63c74c469e6da6cb0f58fef0f1d0e81c25ebd78966
SSDEEP 192:R9H3pKbmd9ko8oybodgXePAUcOFIT1UcOFMTdaknqv7Rpa:zB3/y0dg9ssshOv
TLSH
T15E2220423E00E0D2F9A5AA3FCF472A143B72DDB45B01361B88CD52B85E12F899B7D1D5
MD5 SHA1 SHA512 SSDEEP TLSH

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8EC9B1D0ABBD7F98B401D425828828CE_59E89BCE9615F2B61F2F2C691688F111

Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\8EC9B1D0ABBD7F98B401D425828828CE_59E89BCE9615F2B61F2F2C691688F111
Size 727B
SHA256 e8d464780d56092c4133ea897fbfe8b3c3e499763fc7e074d4b403faf435e4f5
MD5 17515083ec057813db0f2a65d597ea1a
SHA1 9fb29c708f0675b5994c8f80f26ba31967a80ac5
SHA512 494a4ccb3e712bd2d539aeca2b976b616698160b58801939fd4dd283772aa68e3e70f7a519bcc4abb84202ee7ac428d368b8a3ccf963142553ad13883427f36b
TLSH
T1F3019925F0126580EF554DD1BD3B41DC3C85613137C8881AB305DB559EC637F7E1ADA0
MD5 SHA1 SHA512 TLSH

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C8E534EE129F27D55460CE17FD628216_1130D9B25898B0DB0D4F04DC5B93F141

Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\C8E534EE129F27D55460CE17FD628216_1130D9B25898B0DB0D4F04DC5B93F141
Size 727B
SHA256 b55c172afe866144888334eac8db9ea7ebf56fc3d2627899b2443dcdf83aefc8
MD5 853912bcfea35a9b8126968262e5aef6
SHA1 4c4e87d6f3a5dfd7c0292eec78d7998c0911a903
SHA512 8c0c57fe08ec6124127ae35d313b8499579d1d815f2a205b43efe3c7d512457d0188b0cde347cfff01867eca988cb6740420ce4a6be8b0675926474da9fbc498
TLSH
T1DC019482DD9CAF0079003D48CF1CC8B1313F98E00DC280683A9E5AE740E8A929B46CC0
MD5 SHA1 SHA512 TLSH

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8EC9B1D0ABBD7F98B401D425828828CE_59E89BCE9615F2B61F2F2C691688F111

Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\8EC9B1D0ABBD7F98B401D425828828CE_59E89BCE9615F2B61F2F2C691688F111
Size 404B
SHA256 0850a45bc1911ac0d54802670fee8f663c746b05858326aedfa688479ec3fd36
MD5 ad14a681ed1944f3850d5d4f6a0c6547
SHA1 5f66c43bbeb70934f7948757d39c76f818b23240
SHA512 4bb3f80272b69dab39d5b84a5ae2f09a54276f062e1c6d8adace470b1de7f4dca9413944eb39c29d1ab57b061a7892c407344a91028e5c6ebddfd3b07c9d7384
TLSH
T124E0C03031F8845DF0B1DC3982FADC275C58F15A1244C2AC064002016A06B005CA5638
MD5 SHA1 SHA512 TLSH

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C8E534EE129F27D55460CE17FD628216_1130D9B25898B0DB0D4F04DC5B93F141

Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\C8E534EE129F27D55460CE17FD628216_1130D9B25898B0DB0D4F04DC5B93F141
Size 412B
SHA256 594cc6b4417d2924dd557b523efaf8495c1717f995103963de99d865d4149d94
MD5 2c74741ba30eba1b76f8c50465839d28
SHA1 151f62ac098cc8f9c8d4ade608c255e3d2e188ef
SHA512 83a34cd9f8c200c2ddadf91475a73185d3ab7b19dfc4bb964be05dbfa0dd0dccfb8a284242e381671be6a514e369016cd086f6dc9f6ffd24a93bda9f9394df67
TLSH
T1D8E0C62826EBB90EF090ED3842FAB0761E48F7151404D3BA06D0470ABB2BF806C10EF4
MD5 SHA1 SHA512 TLSH

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rundll32.exe.log

Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\rundll32.exe.log
Size 746B
SHA256 ddebb6b1094dbef9e96754a74ebd4761d857864c9bd0b5f20a97259a6d7c8fe0
MD5 768929616b943159a05e24024951fa13
SHA1 56bbd9a00695ab7aa25180fe31dff0c254aa9df3
SHA512 f078e880106f93eb86cf66f77e9425fc3cfb82aaf7c7a354b9d55bb8a6a0d87b4326289f2ab6861dad6122f1fcc560125b813b366f84184ee71ac54078ccbbb5
TLSH
T10F017B703322F5D589032F430C5D6A9507FF0769A664FE1CB96E225ED82A1276B322E3
MD5 SHA1 SHA512 TLSH

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CustomAction.config

Path C:\Users\Admin\AppData\Local\Temp\MSI1034.tmp-\CustomAction.config
Size 234B
SHA256 7027b69ab6ebc9f3f7d2f6c800793fde2a057b76010d8cfd831cf440371b2b23
MD5 6f52ebea639fd7cefca18d9e5272463e
SHA1 b5e8387c2eb20dd37df8f4a3b9b0e875fa5415e3
SHA512 b5960066430ed40383d39365eadb3688cadadfeca382404924024c908e32c670afabd37ab41ff9e6ac97491a5eb8b55367d7199002bf8569cf545434ab2f271a
TLSH
T18CD0A70405D0FD1B5E231A2337524559FF34B1E290A44408B06F3A130A220CD4757317
MD5 SHA1 SHA512 TLSH

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ScreenConnect.WindowsInstaller.dll

Path C:\Users\Admin\AppData\Local\Temp\MSI1034.tmp-\ScreenConnect.WindowsInstaller.dll
Size 137KB
SHA256 361bbc692084841e4c8d22c89ca89c711d0fe17bc8759241736531a2f28de25b
MD5 72899e40e3d32282fd63c34b87b9385c
SHA1 5ad8f5020613acfaa84259809c373cc144af9076
SHA512 d2ac73c6b7b093fa209e78f3a8e95e7b9487fa1ff802f9928ad10fa2178cbfd545afe3f7644dc67a4d988280a4814955a46d1984d755aea7409836813f0de2e3
SSDEEP 1536:fU7AWOVH+oj12lAW5SDVzdi43b12vPDKukpQBhX6dhloZDutUVfh5U3KiQtlJxMg:fUADVZ12l4L12v2ukpQQWVfj2H6oG
TLSH
T18BD3393463AC9A77F6EF5ABDE470B1440BF2B527B4D2F78E594864F818127D04A2036B
MD5 SHA1 SHA512 SSDEEP TLSH

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MSIB02.tmp

Path C:\Users\Admin\AppData\Local\Temp\MSIB02.tmp
Size 1.1MB
SHA256 400ff5b9a4439339876282909b23c397ffa208f4bcf64460fa2521284acf0b6e
MD5 44c34653e3a134ae0477da3063fd2ba4
SHA1 d1c872aa0b4a098d71153f5a0f526404590e385c
SHA512 63c937dafe933c1b65e9b82c77205788693752ddec6b7f9d6153e89b1242bcee2dc24bd17704b0cd99702a3d0b4ab29e3f312e0399fb9554de413cd736c3fba0
SSDEEP 24576:bUUGGa/LkG02xsOx2sk77KuR0KYFze9qB6qxyp+8lkmhihP:sGa/LW2aOcs47CvFK9DwvNhP
TLSH
T14235231033A54579F2A537714D74B3B139BE75722DB0804E7B8E49B90EA0BC2E9B8723
MD5 SHA1 SHA512 SSDEEP TLSH

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Microsoft.Deployment.WindowsInstaller.dll

Path C:\Users\Admin\AppData\Local\Temp\MSIB02.tmp-\Microsoft.Deployment.WindowsInstaller.dll
Size 172KB
SHA256 3e54286e348ebd3d70eaed8174cca500455c3e098cdd1fccb167bc43d93db29d
MD5 5ef88919012e4a3d8a1e2955dc8c8d81
SHA1 c0cfb830b8f1d990e3836e0bcc786e7972c9ed62
SHA512 4544565b7d69761f9b4532cc85e7c654e591b2264eb8da28e60a058151030b53a99d1b2833f11bfc8acc837eecc44a7d0dbd8bc7af97fc0e0f4938c43f9c2684
SSDEEP 3072:FkfZS7FUguxN+77b1W5GR69UgoCaf8TpCnfKlRUjW01Ky4:x+c7b1W4R6joxfQE
TLSH
T14E045B2563FC473ECAEF87B4E2624251E7B2E2E97113DB0DDC8541AA2522780F792753
MD5 SHA1 SHA512 SSDEEP TLSH

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ScreenConnect.Core.dll

Path C:\Users\Admin\AppData\Local\Temp\MSIB02.tmp-\ScreenConnect.Core.dll
Size 572KB
SHA256 74f2d225b492eb77a5654bcaafec5162d0c5f72de884daa4c32daf54e2bff3d7
MD5 b759084c5614aacb33fec8faccd0c5ad
SHA1 d9a6c9802092d9ec4e7e9eb0872127d74db4bfd4
SHA512 5fc322836cfbf4cc93ac0b5c4d9a64a68507d372ad0bb731902a50b07bd6fbf0f40fab1a77028cc9c63b0f0f93158f82d274fe7abaa64a01a74b8879213d80ae
SSDEEP 6144:SobZO37pir0uomvrTk8AG2sTwR87HNSxyoiuHiWm9kzKY7vhNS/chwDTax4kzm7c:DZnAuhy7CsJlHiWKPYbhN4A
TLSH
T16AC48D3073A4A776C5AE1B7AE472619103B0F413659AF35B7B85E5F92DC23C88F107A2
MD5 SHA1 SHA512 SSDEEP TLSH

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ScreenConnect.InstallerActions.dll

Path C:\Users\Admin\AppData\Local\Temp\MSIB02.tmp-\ScreenConnect.InstallerActions.dll
Size 24KB
SHA256 2022f13b1f562d3cbef3a3926f0370a2de64e57ff281a121f90001a47499a356
MD5 8cc4a6f44f2afd49b9e8810daad0ebf7
SHA1 022165dae77ac02c8b20e43c4aeefe9566f98171
SHA512 491eb66bbcfe521cae8e2c2811fe013b23d6f2787f7075c625987769eb9f92d984615f5c12c9ae21df57f4f25ffe59a3670bb5e9f57934054ce8edf1c36ffdd7
SSDEEP 384:MCazzV1VTsaS8hQlLkmoAEV7NaNeirM0dbMsFkjvZB720Wi2X:FazC9EVMcLv14
TLSH
T1C7B2D620678DE27AF9EA1634B563FBB001B37DB3CCE9DA8565A420153D253E04FB5B06
MD5 SHA1 SHA512 SSDEEP TLSH

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ScreenConnect.Windows.dll

Path C:\Users\Admin\AppData\Local\Temp\MSIB02.tmp-\ScreenConnect.Windows.dll
Size 1.7MB
SHA256 93f910f732855000861c1b4e6c55a2dee0a8cbb2172d89c7a2bc99053746c193
MD5 9edc01ae0bafe0a1c610d9c8014ad563
SHA1 5fbf0ba61aaaae5b506d78ca862286a676a61fbf
SHA512 366acaf50cef7626e6644dfd2e8a3c878de533be51f03e4ac205139bcf210615f5a0b0ee40d5fc4fe562eae7ee7d025e45b9ccc3279901ce400578441ba45928
SSDEEP 24576:okFuqFj+Ifz3zvnXj/zXzvAAkGz8mvgtX79S+2bfh+RfmT01krTFiH4SqfKPTsUw:NFuqJkGYYpT0+TFiH7efP
TLSH
T16085BD41E2C364F5D46B047888BF572ABA743C080365CAFB97D4AE366D33BC09A36756
MD5 SHA1 SHA512 SSDEEP TLSH

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ScreenConnect.ClientSetup.msi

Path C:\Users\Admin\AppData\Local\Temp\ScreenConnect\26.6.5.9742\ee033394130eb153\ScreenConnect.ClientSetup.msi
Size 9.8MB
SHA256 ea3cef973f8373f1e1de4c53a5121b64ce65455f22ecaa9ec464504a8b0228bd
MD5 58138999b279e3a5be90d54483ae1dea
SHA1 bee38f6235f57e7d1f4ea4a4c204fe6af73f4bd0
SHA512 1712135267f701640f3d7ec2da32484914eeb267abd04c3f1be98c55d8393689f35641ed0d7f9a3b3b12c9b85fb597e8630270c9d22c9ae02fc647abc5e03bf5
SSDEEP 98304:qMn1Giy8E1PqheG6ztZNK9aNGlMn1Giy8E1PqhAMn1Giy8E1Pqh1Mn1Giy8E1Pqh:1ZWiwz3I96ZZWijZWi0ZWi
TLSH
T169A6232123FAC168F1B61B35D93965B56936BD12DA22C04F1364BE6E3C31F949A72333
MD5 SHA1 SHA512 SSDEEP TLSH

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MSI5F4E.tmp

Path C:\Windows\Installer\MSI5F4E.tmp
Size 202KB
SHA256 3cff4ac91288a0ff0c13278e73b282a64e83d089c5a61a45d483194ab336b852
MD5 ba84dd4e0c1408828ccc1de09f585eda
SHA1 e8e10065d479f8f591b9885ea8487bc673301298
SHA512 7a38418f6ee8dbc66fab2cd5ad8e033e761912efc465daa484858d451da4b8576079fe90fd3b6640410edc8b3cac31c57719898134f246f4000d60a252d88290
SSDEEP 3072:X9LUHM7ptZ8UKOGw5vMWSuRy1YaDJkflQn3H+QDO/6Q+cxbr0qMG:XuH2aCGw1ST1wQLdqv
TLSH
T129147C326494803EE7F91A36D93E9A61AE7DF6241760C99EC3848C0E5D604D06BF7B27
MD5 SHA1 SHA512 SSDEEP TLSH

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metadata-2

Path \??\GLOBALROOT\Device\HarddiskVolumeShadowCopy2\System Volume Information\SPP\metadata-2
Size 24.1MB
SHA256 315e689a5204c97324f36ceff1a3374ed4b34888f72db53393c0ec73c46a5584
MD5 d0f08b8f1a333828255a8e88e55a50f4
SHA1 4084bf5549605e6abb02d1af15973489394c55dc
SHA512 d62f2e5605add205e2897133d958f29df6cb746860ae618be4cde03cd54e2604cb6d214b4db96712f18ae6ba6866ca4b3ba4a5a6189f27b3f73c773e77eb56af
SSDEEP 24576:0u8m+1zSdoO/vvTLb2t+oGqZc0UjVVdSBLGtPic1l0asOqEgIP1UlbGRI:9
TLSH
T12447A3243AF92110E7B79E3C6CF0AA234D3A7D5B9C199E8D45411F4E0921FB0E972F5A
MD5 SHA1 SHA512 SSDEEP TLSH

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{0ed26c37-6297-464f-9112-17d8f4e66912}_OnDiskSnapshotProp

Path \??\Volume{c9561ee0-0000-0000-0000-d01200000000}\System Volume Information\SPP\OnlineMetadataCache\{0ed26c37-6297-464f-9112-17d8f4e66912}_OnDiskSnapshotProp
Size 6KB
SHA256 ef65252506314b666f42b784ad23e672e15386bc434dbdc1a9af8b4936eca4f1
MD5 e2830c41da05be41345553004117db36
SHA1 15a5e4aa271579a1978d94ba64d248fea57ebb52
SHA512 f6e1cc34219d577f7f635ab41aa251e9888d52155f82de07a8f6d5a1c43740d4e16d0e58c3023defc6b4ed550c8ba287e5cf018482acfa34828fd895e1d69f97
SSDEEP 96:FDAQIvvc8DD84LTHzbOHXOHBlBRQ88Sc9XE56tOSVQpu:+7b++ZVm
TLSH
T1A9D179085AE54311E2B3AB312DF18557A877B811EF33CB8E0298238E2671A10F935F5F
MD5 SHA1 SHA512 SSDEEP TLSH

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memory/2980-8-0x0000000003050000-0x0000000003060000-memory.dmp

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memory/2980-7-0x0000000005E10000-0x00000000063B4000-memory.dmp

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memory/2980-6-0x00000000056A0000-0x0000000005850000-memory.dmp

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memory/2980-5-0x0000000005670000-0x0000000005698000-memory.dmp

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memory/2980-0-0x0000000003050000-0x0000000003060000-memory.dmp

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memory/2980-4-0x00000000055C0000-0x0000000005656000-memory.dmp

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memory/2980-3-0x0000000003000000-0x000000000300C000-memory.dmp

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memory/2980-2-0x0000000003050000-0x0000000003060000-memory.dmp

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memory/2980-1-0x0000000002FE0000-0x0000000002FE8000-memory.dmp

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memory/3696-83-0x0000000004920000-0x0000000004948000-memory.dmp

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memory/4184-51-0x0000000004E50000-0x0000000005000000-memory.dmp

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memory/4184-47-0x0000000004C00000-0x0000000004C96000-memory.dmp

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memory/4184-43-0x00000000027D0000-0x00000000027DC000-memory.dmp

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memory/4184-39-0x0000000002790000-0x00000000027BE000-memory.dmp

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