d1ecba97885a9413b03c2fa697ae81bed4d2e09e75f962de737fea954a8b59b2

Analysis

max time kernel
149s
max time network
148s
platform
windows10-2004_x64
resource
win10v2004-20260513-en
resource tags

arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
06/07/2026, 12:12

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target
ScreenConnect.ClientSetup.msi
Size 9.5MB
Sample260706-pdcbdaex2w
SHA256 d1ecba97885a9413b03c2fa697ae81bed4d2e09e75f962de737fea954a8b59b2
MD5 eb944fab48268ef1805ec876afec6145
SHA1 72d85129e16bb644460bfb8cc160c40399d1641d
SHA512 e10c1d3735529f0fe14bab44d9e44fa70e96a6ce8607540295633e0f846626fa21bcf0a16f9b3fb0ea45632456503c2cab4acdaf6acfadddefcbaa030e9a9b3c
SSDEEP 98304:XwJ4t1h0cG5FGJRPxow8O0wJ4t1h0cG5vwJ4t1h0cG5RwJ4t1h0cG5VwJ4t1h0cW:AWh0cGwvWh0cGCWh0cG4Wh0cGAWh0cG
TLSH
T1CEA6232523FD801AE8F75A7DED3682F45972BE64CE22C11E9328BD0D2974D4096727B3
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery persistence privilege_escalation ransomware

Malware Config

Signatures

Loads dropped DLL 11 IoCs

pid	Process
1684	MsiExec.exe
1196	rundll32.exe
1196	rundll32.exe
1196	rundll32.exe
1196	rundll32.exe
1196	rundll32.exe
1196	rundll32.exe
1196	rundll32.exe
1196	rundll32.exe
1196	rundll32.exe
3532	MsiExec.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)	\??\B:	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)	\??\E:	msiexec.exe
File opened (read-only)	\??\G:	msiexec.exe
File opened (read-only)	\??\M:	msiexec.exe
File opened (read-only)	\??\R:	msiexec.exe
File opened (read-only)	\??\T:	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)	\??\A:	msiexec.exe
File opened (read-only)	\??\H:	msiexec.exe
File opened (read-only)	\??\J:	msiexec.exe
File opened (read-only)	\??\Q:	msiexec.exe
File opened (read-only)	\??\R:	msiexec.exe
File opened (read-only)	\??\X:	msiexec.exe
File opened (read-only)	\??\Y:	msiexec.exe
File opened (read-only)	\??\Z:	msiexec.exe
File opened (read-only)	\??\L:	msiexec.exe
File opened (read-only)	\??\N:	msiexec.exe
File opened (read-only)	\??\Q:	msiexec.exe
File opened (read-only)	\??\S:	msiexec.exe
File opened (read-only)	\??\U:	msiexec.exe
File opened (read-only)	\??\Z:	msiexec.exe
File opened (read-only)	\??\P:	msiexec.exe
File opened (read-only)	\??\I:	msiexec.exe
File opened (read-only)	\??\J:	msiexec.exe
File opened (read-only)	\??\K:	msiexec.exe
File opened (read-only)	\??\O:	msiexec.exe
File opened (read-only)	\??\X:	msiexec.exe
File opened (read-only)	\??\I:	msiexec.exe
File opened (read-only)	\??\G:	msiexec.exe
File opened (read-only)	\??\B:	msiexec.exe
File opened (read-only)	\??\O:	msiexec.exe
File opened (read-only)	\??\S:	msiexec.exe
File opened (read-only)	\??\T:	msiexec.exe
File opened (read-only)	\??\U:	msiexec.exe
File opened (read-only)	\??\E:	msiexec.exe
File opened (read-only)	\??\H:	msiexec.exe
File opened (read-only)	\??\P:	msiexec.exe
File opened (read-only)	\??\K:	msiexec.exe
File opened (read-only)	\??\V:	msiexec.exe
File opened (read-only)	\??\W:	msiexec.exe
File opened (read-only)	\??\A:	msiexec.exe

Drops file in Program Files directory 15 IoCs

description	ioc	Process
File created	C:\Program Files (x86)\ScreenConnect Client (4bec2e7168b34ff0)\ScreenConnect.WindowsClient.exe.config	msiexec.exe
File created	C:\Program Files (x86)\ScreenConnect Client (4bec2e7168b34ff0)\app.config	msiexec.exe
File created	C:\Program Files (x86)\ScreenConnect Client (4bec2e7168b34ff0)\Client.resources	msiexec.exe
File created	C:\Program Files (x86)\ScreenConnect Client (4bec2e7168b34ff0)\system.config	msiexec.exe
File created	C:\Program Files (x86)\ScreenConnect Client (4bec2e7168b34ff0)\ScreenConnect.ClientService.dll	msiexec.exe
File created	C:\Program Files (x86)\ScreenConnect Client (4bec2e7168b34ff0)\ScreenConnect.Windows.dll	msiexec.exe
File created	C:\Program Files (x86)\ScreenConnect Client (4bec2e7168b34ff0)\ScreenConnect.WindowsBackstageShell.exe	msiexec.exe
File created	C:\Program Files (x86)\ScreenConnect Client (4bec2e7168b34ff0)\ScreenConnect.WindowsFileManager.exe.config	msiexec.exe
File created	C:\Program Files (x86)\ScreenConnect Client (4bec2e7168b34ff0)\Client.en-US.resources	msiexec.exe
File created	C:\Program Files (x86)\ScreenConnect Client (4bec2e7168b34ff0)\ScreenConnect.Client.dll	msiexec.exe
File created	C:\Program Files (x86)\ScreenConnect Client (4bec2e7168b34ff0)\ScreenConnect.WindowsClient.exe	msiexec.exe
File created	C:\Program Files (x86)\ScreenConnect Client (4bec2e7168b34ff0)\ScreenConnect.WindowsFileManager.exe	msiexec.exe
File created	C:\Program Files (x86)\ScreenConnect Client (4bec2e7168b34ff0)\ScreenConnect.ClientService.exe	msiexec.exe
File created	C:\Program Files (x86)\ScreenConnect Client (4bec2e7168b34ff0)\ScreenConnect.Core.dll	msiexec.exe
File created	C:\Program Files (x86)\ScreenConnect Client (4bec2e7168b34ff0)\ScreenConnect.WindowsBackstageShell.exe.config	msiexec.exe

Drops file in Windows directory 11 IoCs

description	ioc	Process
File created	C:\Windows\Installer\e590054.msi	msiexec.exe
File opened for modification	C:\Windows\Installer\e590054.msi	msiexec.exe
File opened for modification	C:\Windows\Microsoft.NET\Framework64\v4.0.30319\ngen.log	msiexec.exe
File opened for modification	C:\Windows\Installer\	msiexec.exe
File opened for modification	C:\Windows\Installer\MSI1CC.tmp	msiexec.exe
File created	C:\Windows\Installer\e590056.msi	msiexec.exe
File created	C:\Windows\Installer\inprogressinstallinfo.ipi	msiexec.exe
File created	C:\Windows\Installer\SourceHash{A0FBF6C0-BA83-141C-6953-D937CA94DE5F}	msiexec.exe
File opened for modification	C:\Windows\Installer\MSI17D.tmp	msiexec.exe
File created	C:\Windows\Installer\{A0FBF6C0-BA83-141C-6953-D937CA94DE5F}\DefaultIcon	msiexec.exe
File opened for modification	C:\Windows\Installer\{A0FBF6C0-BA83-141C-6953-D937CA94DE5F}\DefaultIcon	msiexec.exe

Event Triggered Execution: Installer Packages 2 TTPs 1 IoCs

persistence privilege_escalation

Installer Packages

T1546.016

Msiexec

T1218.007

pid	Process
556	msiexec.exe

System Location Discovery: System Language Discovery 1 TTPs 3 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	MsiExec.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	MsiExec.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
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
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

Modifies data under HKEY_USERS 3 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\28	msiexec.exe
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

Modifies registry class 32 IoCs

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\0C6FBF0A38ABC14196359D73AC49EDF5\Assignment = "1"	msiexec.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\0C6FBF0A38ABC14196359D73AC49EDF5\SourceList	msiexec.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\sc-4bec2e7168b34ff0	msiexec.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\0C6FBF0A38ABC14196359D73AC49EDF5	msiexec.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\0C6FBF0A38ABC14196359D73AC49EDF5\PackageCode = "0C6FBF0A38ABC14196359D73AC49EDF5"	msiexec.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\sc-4bec2e7168b34ff0\URL Protocol	msiexec.exe
Key created	\REGISTRY\MACHINE\Software\Classes\sc-4bec2e7168b34ff0\shell\open\command	msiexec.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Features\0C6FBF0A38ABC14196359D73AC49EDF5\Full	msiexec.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\0C6FBF0A38ABC14196359D73AC49EDF5\ProductIcon = "C:\\Windows\\Installer\\{A0FBF6C0-BA83-141C-6953-D937CA94DE5F}\\DefaultIcon"	msiexec.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\0C6FBF0A38ABC14196359D73AC49EDF5\AuthorizedLUAApp = "0"	msiexec.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\UpgradeCodes\AE75238FFC2FB825B4CEE217863BF40F\0C6FBF0A38ABC14196359D73AC49EDF5	msiexec.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\0C6FBF0A38ABC14196359D73AC49EDF5\SourceList\LastUsedSource = "n;1;C:\\Users\\Admin\\AppData\\Local\\Temp\\"	msiexec.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Classes\sc-4bec2e7168b34ff0\UseOriginalUrlEncoding = "1"	msiexec.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Features\0C6FBF0A38ABC14196359D73AC49EDF5	msiexec.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\0C6FBF0A38ABC14196359D73AC49EDF5\Version = "402849799"	msiexec.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\0C6FBF0A38ABC14196359D73AC49EDF5\SourceList\Net\1 = "C:\\Users\\Admin\\AppData\\Local\\Temp\\"	msiexec.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\0C6FBF0A38ABC14196359D73AC49EDF5\SourceList\Media	msiexec.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\sc-4bec2e7168b34ff0\shell	msiexec.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\0C6FBF0A38ABC14196359D73AC49EDF5\DeploymentFlags = "3"	msiexec.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\UpgradeCodes\AE75238FFC2FB825B4CEE217863BF40F	msiexec.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\0C6FBF0A38ABC14196359D73AC49EDF5\SourceList\Net	msiexec.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\0C6FBF0A38ABC14196359D73AC49EDF5\Clients = 3a0000000000	msiexec.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\sc-4bec2e7168b34ff0\shell\open	msiexec.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\0C6FBF0A38ABC14196359D73AC49EDF5\Language = "1033"	msiexec.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\0C6FBF0A38ABC14196359D73AC49EDF5\AdvertiseFlags = "388"	msiexec.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\0C6FBF0A38ABC14196359D73AC49EDF5\InstanceType = "0"	msiexec.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\sc-4bec2e7168b34ff0\shell\open\command	msiexec.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\0C6FBF0A38ABC14196359D73AC49EDF5\SourceList\Media\1 = ";"	msiexec.exe
Key created	\REGISTRY\MACHINE\Software\Classes\sc-4bec2e7168b34ff0	msiexec.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\sc-4bec2e7168b34ff0\shell\open\command\ = "\"C:\\Program Files (x86)\\ScreenConnect Client (4bec2e7168b34ff0)\\ScreenConnect.WindowsClient.exe\" \"%1\""	msiexec.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\0C6FBF0A38ABC14196359D73AC49EDF5\ProductName = "ScreenConnect Client (4bec2e7168b34ff0)"	msiexec.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\0C6FBF0A38ABC14196359D73AC49EDF5\SourceList\PackageName = "ScreenConnect.ClientSetup.msi"	msiexec.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4816	msiexec.exe
4816	msiexec.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeShutdownPrivilege	556	msiexec.exe
Token: SeIncreaseQuotaPrivilege	556	msiexec.exe
Token: SeSecurityPrivilege	4816	msiexec.exe
Token: SeCreateTokenPrivilege	556	msiexec.exe
Token: SeAssignPrimaryTokenPrivilege	556	msiexec.exe
Token: SeLockMemoryPrivilege	556	msiexec.exe
Token: SeIncreaseQuotaPrivilege	556	msiexec.exe
Token: SeMachineAccountPrivilege	556	msiexec.exe
Token: SeTcbPrivilege	556	msiexec.exe
Token: SeSecurityPrivilege	556	msiexec.exe
Token: SeTakeOwnershipPrivilege	556	msiexec.exe
Token: SeLoadDriverPrivilege	556	msiexec.exe
Token: SeSystemProfilePrivilege	556	msiexec.exe
Token: SeSystemtimePrivilege	556	msiexec.exe
Token: SeProfSingleProcessPrivilege	556	msiexec.exe
Token: SeIncBasePriorityPrivilege	556	msiexec.exe
Token: SeCreatePagefilePrivilege	556	msiexec.exe
Token: SeCreatePermanentPrivilege	556	msiexec.exe
Token: SeBackupPrivilege	556	msiexec.exe
Token: SeRestorePrivilege	556	msiexec.exe
Token: SeShutdownPrivilege	556	msiexec.exe
Token: SeDebugPrivilege	556	msiexec.exe
Token: SeAuditPrivilege	556	msiexec.exe
Token: SeSystemEnvironmentPrivilege	556	msiexec.exe
Token: SeChangeNotifyPrivilege	556	msiexec.exe
Token: SeRemoteShutdownPrivilege	556	msiexec.exe
Token: SeUndockPrivilege	556	msiexec.exe
Token: SeSyncAgentPrivilege	556	msiexec.exe
Token: SeEnableDelegationPrivilege	556	msiexec.exe
Token: SeManageVolumePrivilege	556	msiexec.exe
Token: SeImpersonatePrivilege	556	msiexec.exe
Token: SeCreateGlobalPrivilege	556	msiexec.exe
Token: SeCreateTokenPrivilege	556	msiexec.exe
Token: SeAssignPrimaryTokenPrivilege	556	msiexec.exe
Token: SeLockMemoryPrivilege	556	msiexec.exe
Token: SeIncreaseQuotaPrivilege	556	msiexec.exe
Token: SeMachineAccountPrivilege	556	msiexec.exe
Token: SeTcbPrivilege	556	msiexec.exe
Token: SeSecurityPrivilege	556	msiexec.exe
Token: SeTakeOwnershipPrivilege	556	msiexec.exe
Token: SeLoadDriverPrivilege	556	msiexec.exe
Token: SeSystemProfilePrivilege	556	msiexec.exe
Token: SeSystemtimePrivilege	556	msiexec.exe
Token: SeProfSingleProcessPrivilege	556	msiexec.exe
Token: SeIncBasePriorityPrivilege	556	msiexec.exe
Token: SeCreatePagefilePrivilege	556	msiexec.exe
Token: SeCreatePermanentPrivilege	556	msiexec.exe
Token: SeBackupPrivilege	556	msiexec.exe
Token: SeRestorePrivilege	556	msiexec.exe
Token: SeShutdownPrivilege	556	msiexec.exe
Token: SeDebugPrivilege	556	msiexec.exe
Token: SeAuditPrivilege	556	msiexec.exe
Token: SeSystemEnvironmentPrivilege	556	msiexec.exe
Token: SeChangeNotifyPrivilege	556	msiexec.exe
Token: SeRemoteShutdownPrivilege	556	msiexec.exe
Token: SeUndockPrivilege	556	msiexec.exe
Token: SeSyncAgentPrivilege	556	msiexec.exe
Token: SeEnableDelegationPrivilege	556	msiexec.exe
Token: SeManageVolumePrivilege	556	msiexec.exe
Token: SeImpersonatePrivilege	556	msiexec.exe
Token: SeCreateGlobalPrivilege	556	msiexec.exe
Token: SeCreateTokenPrivilege	556	msiexec.exe
Token: SeAssignPrimaryTokenPrivilege	556	msiexec.exe
Token: SeLockMemoryPrivilege	556	msiexec.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
556	msiexec.exe
556	msiexec.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 4816 wrote to memory of 1684	4816	msiexec.exe	87
PID 1684 wrote to memory of 1196	1684	MsiExec.exe	88
PID 4816 wrote to memory of 3056	4816	msiexec.exe	94
PID 4816 wrote to memory of 3532	4816	msiexec.exe	96

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

C:\Windows\system32\msiexec.exe
msiexec.exe /I C:\Users\Admin\AppData\Local\Temp\ScreenConnect.ClientSetup.msi
1⤵
- Enumerates connected drives
- Event Triggered Execution: Installer Packages
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
PID:556

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:4816
- C:\Windows\syswow64\MsiExec.exe
  C:\Windows\syswow64\MsiExec.exe -Embedding 1B5AD7F134CAE4DA0F3E1961AD74348B C
  2⤵
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1684
- - C:\Windows\SysWOW64\rundll32.exe
    rundll32.exe "C:\Users\Admin\AppData\Local\Temp\MSIB6A9.tmp",zzzzInvokeManagedCustomActionOutOfProc SfxCA_240695171 1 ScreenConnect.InstallerActions!ScreenConnect.ClientInstallerActions.FixupServiceArguments
    3⤵
    - Loads dropped DLL
    - System Location Discovery: System Language Discovery
    PID:1196
- C:\Windows\system32\srtasks.exe
  C:\Windows\system32\srtasks.exe ExecuteScopeRestorePoint /WaitForRestorePoint:2
  2⤵
  PID:3056
- C:\Windows\syswow64\MsiExec.exe
  C:\Windows\syswow64\MsiExec.exe -Embedding 29982E82F51E428A7DBA9BB70F94C861
  2⤵
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  PID:3532

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Checks SCSI registry key(s)
PID:3384

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Event Triggered Execution

T1546

Installer Packages

T1546.016

Privilege Escalation

Event Triggered Execution

T1546

Installer Packages

T1546.016

Defense Evasion

System Binary Proxy Execution

T1218

Msiexec

T1218.007

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

e590055.rbs

Path C:\Config.Msi\e590055.rbs
Size 10KB
SHA256 eb5a67cf89846a262d88982282b869461a18b7f548f43f9e1ecbad5a289c9737
MD5 fd91bddecfde0e2b3807c0e60103d9fc
SHA1 1cac28c09b8a0973cd0fa2052b3bacf12ff18b17
SHA512 cfbbb664d688664d639df9762f0a7289a43771a8bbfab4110c0f980bfab8a069cd4650ac0b0d615a8a6b9882285169cfaa8dc6f381308e0d2ffeaf389e860d9a
SSDEEP 96:BRZ9XGhJ0La5aC9qGSHmnL/eqYymUeCGKHCsThqh5UeCGKHC6jXnJt/Thqh3HYP3:BQxgho/eSZ3iIIy3iMrIInP+PHpk
TLSH
T1C82225027601B2E3F2631B36DB034A183B76EAE58341624B24DDD63C9E5239D9B7D1C7
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

MSIB6A9.tmp

Path C:\Users\Admin\AppData\Local\Temp\MSIB6A9.tmp
Size 1.0MB
SHA256 0918d8ab2237368a5cec8ce99261fb07a1a1beeda20464c0f91af0fe3349636b
MD5 8a8767f589ea2f2c7496b63d8ccc2552
SHA1 cc5de8dd18e7117d8f2520a51edb1d165cae64b0
SHA512 518231213ca955acdf37b4501fde9c5b15806d4fc166950eb8706e8d3943947cf85324faee806d7df828485597eceffcfa05ca1a5d8ab1bd51ed12df963a1fe4
SSDEEP 24576:QUUGGHn+rUGemcPe9MpKL4Plb2sZWV+tLv0QYu5OPthT+gd:jGHpRPqMpvlqs0O4iO2k
TLSH
T18C35231873E9C436F5E679385E32A1D205FCBE764E70904E6B99292C0DB0F82D6B4763
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

Microsoft.Deployment.WindowsInstaller.dll

Path C:\Users\Admin\AppData\Local\Temp\MSIB6A9.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

Submit Download

ScreenConnect.Core.dll

Path C:\Users\Admin\AppData\Local\Temp\MSIB6A9.tmp-\ScreenConnect.Core.dll
Size 536KB
SHA256 a2e9752de49d18e885cbd61b29905983d44b4bc0379a244bfabdaa3188c01f0a
MD5 14e7489ffebbb5a2ea500f796d881ad9
SHA1 0323ee0e1faa4aa0e33fb6c6147290aa71637ebd
SHA512 2110113240b7d803d8271139e0a2439dbc86ae8719ecd8b132bbda2520f22dc3f169598c8e966ac9c0a40e617219cb8fe8aac674904f6a1ae92d4ac1e20627cd
SSDEEP 12288:xC2YKhQCNc6kVTplfWL/YTHUYCBdySISYz:HhE6O7WL/EC
TLSH
T12BC47D2233AC9A2EC56E133BB072915DC5F0E906351AF79F76C5E5BC2EC27450E112EA
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

ScreenConnect.InstallerActions.dll

Path C:\Users\Admin\AppData\Local\Temp\MSIB6A9.tmp-\ScreenConnect.InstallerActions.dll
Size 11KB
SHA256 d727a640723d192aa3ece213a173381682041cb28d8bd71781524dbae3ddbf62
MD5 73a24164d8408254b77f3a2c57a22ab4
SHA1 ea0215721f66a93d67019d11c4e588a547cc2ad6
SHA512 650d4320d9246aaecd596ac8b540bf7612ec7a8f60ecaa6e9c27b547b751386222ab926d0c915698d0bb20556475da507895981c072852804f0b42fdda02b844
SSDEEP 192:V8/Qp6lCJuV3jHXtyVNamVNG1YZfCrMmbfHJ7kjvLjbuLd9NEFbM64:y/cBJaLXt2NaheUrMmb/FkjvLjbuZj64
TLSH
T1F932E70077DC533AE8BE1F78EEB361910A71FB64A011DF2E18CCA1569C367449EA07A3
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

ScreenConnect.Windows.dll

Path C:\Users\Admin\AppData\Local\Temp\MSIB6A9.tmp-\ScreenConnect.Windows.dll
Size 1.6MB
SHA256 84a09ed81afc5ff9a17f81763c044c82a2d9e26f852de528112153ee9ab041d0
MD5 9ad3964ba3ad24c42c567e47f88c82b2
SHA1 6b4b581fc4e3ecb91b24ec601daa0594106bcc5d
SHA512 ce557a89c0fe6de59046116c1e262a36bbc3d561a91e44dcda022bef72cb75742c8b01bedcc5b9b999e07d8de1f94c665dd85d277e981b27b6bfebeaf9e58097
SSDEEP 24576:dx5xeYkYFj+Ifz3zvnXj/zXzvAAkGz8mvgtX79S+2bfh+RfmT01krTFiH4SqfKPo:dx5xTkYJkGYYpT0+TFiH7efP
TLSH
T1DC85BD41E2C365F5D46B047888BF572ABA743C080315CAFB97D4AE396D33BC09A36756
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

MSI1CC.tmp

Path C:\Windows\Installer\MSI1CC.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

Submit Download

e590054.msi

Path C:\Windows\Installer\e590054.msi
Size 9.5MB
SHA256 d1ecba97885a9413b03c2fa697ae81bed4d2e09e75f962de737fea954a8b59b2
MD5 eb944fab48268ef1805ec876afec6145
SHA1 72d85129e16bb644460bfb8cc160c40399d1641d
SHA512 e10c1d3735529f0fe14bab44d9e44fa70e96a6ce8607540295633e0f846626fa21bcf0a16f9b3fb0ea45632456503c2cab4acdaf6acfadddefcbaa030e9a9b3c
SSDEEP 98304:XwJ4t1h0cG5FGJRPxow8O0wJ4t1h0cG5vwJ4t1h0cG5RwJ4t1h0cG5VwJ4t1h0cW:AWh0cGwvWh0cGCWh0cG4Wh0cGAWh0cG
TLSH
T1CEA6232523FD801AE8F75A7DED3682F45972BE64CE22C11E9328BD0D2974D4096727B3
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

metadata-2

Path \??\GLOBALROOT\Device\HarddiskVolumeShadowCopy2\System Volume Information\SPP\metadata-2
Size 24.1MB
SHA256 440f660b55f9562e4186d48fff2a7719cd73ef99292d5345bac5d5189fc9b1b1
MD5 389330c5a92306e06f2a3b89154a13fb
SHA1 d97a965f5fa649a1262051cdd10ac054bbb53909
SHA512 8432486e552569a9d692c42b6c37bf67f6541a69313209bb27dae15a780bc0e7ebf69e42cef7edfc3ee1f3cdb1999bbd707af9b0c5c6f930f079cd4639ccb3c2
SSDEEP 24576:pu8m+1zsdoO/vvTLbWzuGWKHiakzLlzi/FW9R8iF7kaiu0qOIPlqr1YRG:u
TLSH
T19D47D42832F92210E7F79F3C68F0AA2749397D579C19DE8D45411F4E0921BB1E8B2F5A
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

{2bccb958-15c5-496f-acab-3983d7a543ee}_OnDiskSnapshotProp

Path \??\Volume{73216430-0000-0000-0000-d01200000000}\System Volume Information\SPP\OnlineMetadataCache\{2bccb958-15c5-496f-acab-3983d7a543ee}_OnDiskSnapshotProp
Size 6KB
SHA256 cb8b48880d515345e94efd6c252af012c97d0133afafde5dd69c4aa959258312
MD5 469dad60e4207dce2198a31f9c7df1cc
SHA1 db4dff649db9856d00915168c86ce24fcf382d24
SHA512 08c15e3b5712be369dd39dfe8b0fcb9f21c83aeec2bbf181ba8408697c748ecfd6bc357766581fc5cd1fc396ca8448c02e6383fe3659486290f6a3599d57358f
SSDEEP 96:Ft6uhd4pyvc8DD84LTHzbOHXOHBlBRQ88Sc9XE56tOSVQpu:D6eWpIb++ZVm
TLSH
T1EFD188185AF54711E2B3AB7128F18557A837B911EF33CB8E0198238E2670910F876F6F
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

memory/1196-26-0x0000000004B50000-0x0000000004BDC000-memory.dmp

Download

memory/1196-31-0x00000000054F0000-0x0000000005A94000-memory.dmp

Download

memory/1196-30-0x0000000004D90000-0x0000000004F3A000-memory.dmp

Download

memory/1196-22-0x0000000004AA0000-0x0000000004AAA000-memory.dmp

Download

memory/1196-18-0x0000000004A70000-0x0000000004A9E000-memory.dmp

Download