ateraagent | c3045d6769a5d345c600777179cc7e1d2242fde35947a6c2c7940a7c0e71738e

Analysis

max time kernel
149s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
02-12-2024 21:07

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

setup_legacy_legal_business_services.msi
Size

2.9MB
MD5

7042ce31c85d197b53594f89b838658b
SHA1

5fb02023f2135643e78d541209e2159afee806a7
SHA256

c3045d6769a5d345c600777179cc7e1d2242fde35947a6c2c7940a7c0e71738e
SHA512

61592ee4c28083daa9d9d3aa7fed1b10089e65d48ebdebe37c8c78b0f4e128d6c5d202d997d15edc5830ec899bf5041e569aaa16b030f32ed6d47d23bc863162
SSDEEP

49152:y+1Ypn4N2MGVv1zyIBWGppT9jnMHRjOOozjcqZJN8dUZTwYaH7oqPxMbY+K/tzQz:y+lUlz9FKbsodq0YaH7ZPxMb8tT

Score

10^/10

ateraagent discovery persistence privilege_escalation rat

Malware Config

Signatures

AteraAgent
AteraAgent is a remote monitoring and management tool.
rat ateraagent
Ateraagent family
ateraagent

Detects AteraAgent 1 IoCs

Processes:

resource	yara_rule
behavioral2/files/0x000b000000023b79-240.dat	family_ateraagent

Blocklisted process makes network request 4 IoCs

Processes:

msiexec.exerundll32.exerundll32.exe

flow	pid	Process
4	4196	msiexec.exe
6	4196	msiexec.exe
26	4060	rundll32.exe
35	2236	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

Processes:

msiexec.exemsiexec.exe

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

Drops file in System32 directory 12 IoCs

Processes:

AteraAgent.exeAteraAgent.exeAgentPackageAgentInformation.exe

description	ioc	Process
File opened for modification	C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\C8E534EE129F27D55460CE17FD628216_1130D9B25898B0DB0D4F04DC5B93F141	AteraAgent.exe
File opened for modification	C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\8EC9B1D0ABBD7F98B401D425828828CE_DEB07B5578A606ED6489DDA2E357A944	AteraAgent.exe
File opened for modification	C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\8EC9B1D0ABBD7F98B401D425828828CE_DEB07B5578A606ED6489DDA2E357A944	AteraAgent.exe
File opened for modification	C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\C56C4404C4DEF0DC88E5FCD9F09CB2F1	AteraAgent.exe
File opened for modification	C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\C56C4404C4DEF0DC88E5FCD9F09CB2F1	AteraAgent.exe
File opened for modification	C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\F2E248BEDDBB2D85122423C41028BFD4	AteraAgent.exe
File opened for modification	C:\Windows\system32\InstallUtil.InstallLog	AteraAgent.exe
File opened for modification	C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\698460A0B6E60F2F602361424D832905_8BB23D43DE574E82F2BEE0DF0EC47EEB	AteraAgent.exe
File opened for modification	C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\698460A0B6E60F2F602361424D832905_8BB23D43DE574E82F2BEE0DF0EC47EEB	AteraAgent.exe
File opened for modification	C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\C8E534EE129F27D55460CE17FD628216_1130D9B25898B0DB0D4F04DC5B93F141	AteraAgent.exe
File opened for modification	C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\F2E248BEDDBB2D85122423C41028BFD4	AteraAgent.exe
File created	C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\AgentPackageAgentInformation.exe.log	AgentPackageAgentInformation.exe

Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

Drops file in Program Files directory 19 IoCs

Processes:

msiexec.exeAteraAgent.exeAteraAgent.exeAteraAgent.exeAteraAgent.exe

description	ioc	Process
File created	C:\Program Files (x86)\ATERA Networks\AteraAgent\AteraAgent.exe	msiexec.exe
File created	C:\Program Files (x86)\ATERA Networks\AteraAgent\System.ValueTuple.dll	msiexec.exe
File created	C:\Program Files (x86)\ATERA Networks\AteraAgent\Packages\AgentPackageAgentInformation.zip	AteraAgent.exe
File created	C:\Program Files (x86)\ATERA Networks\AteraAgent\Packages\AgentPackageAgentInformation\AgentPackageAgentInformation.exe.config	AteraAgent.exe
File created	C:\Program Files (x86)\ATERA Networks\AteraAgent\Packages\AgentPackageAgentInformation\Newtonsoft.Json.dll	AteraAgent.exe
File created	C:\Program Files (x86)\ATERA Networks\AteraAgent\AteraAgent.InstallState	AteraAgent.exe
File created	C:\Program Files (x86)\ATERA Networks\AteraAgent\Packages\AgentPackageAgentInformation\AgentPackageAgentInformation.exe	AteraAgent.exe
File created	C:\Program Files (x86)\ATERA Networks\AteraAgent\Packages\AgentPackageAgentInformation\AgentPackageAgentInformation.ini	AteraAgent.exe
File created	C:\Program Files (x86)\ATERA Networks\AteraAgent\Packages\AgentPackageAgentInformation\Atera.AgentPackage.Common.dll	AteraAgent.exe
File created	C:\Program Files (x86)\ATERA Networks\AteraAgent\AteraAgent.exe.config	msiexec.exe
File created	C:\Program Files (x86)\ATERA Networks\AteraAgent\BouncyCastle.Crypto.dll	msiexec.exe
File created	C:\Program Files (x86)\ATERA Networks\AteraAgent\ICSharpCode.SharpZipLib.dll	msiexec.exe
File created	C:\Program Files (x86)\ATERA Networks\AteraAgent\Pubnub.dll	msiexec.exe
File opened for modification	C:\Program Files (x86)\ATERA Networks\AteraAgent\log.txt	AteraAgent.exe
File created	C:\Program Files (x86)\ATERA Networks\AteraAgent\Newtonsoft.Json.dll	msiexec.exe
File opened for modification	C:\Program Files (x86)\ATERA Networks\AteraAgent\log.txt	AteraAgent.exe
File opened for modification	C:\Program Files (x86)\ATERA Networks\AteraAgent\AteraAgent.InstallLog	AteraAgent.exe
File opened for modification	C:\Program Files (x86)\ATERA Networks\AteraAgent\log.txt	AteraAgent.exe
File opened for modification	C:\Program Files (x86)\ATERA Networks\AteraAgent\log.txt	AteraAgent.exe

Drops file in Windows directory 35 IoCs

Processes:

msiexec.exerundll32.exerundll32.exerundll32.exerundll32.exe

description	ioc	Process
File created	C:\Windows\Installer\e57e36d.msi	msiexec.exe
File opened for modification	C:\Windows\Installer\e57e36b.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\MSIE407.tmp-\System.Management.dll	rundll32.exe
File opened for modification	C:\Windows\Installer\MSIE7B1.tmp	msiexec.exe
File opened for modification	C:\Windows\Installer\MSIE7B1.tmp-\Newtonsoft.Json.dll	rundll32.exe
File opened for modification	C:\Windows\Installer\MSIE7B1.tmp-\Microsoft.Deployment.WindowsInstaller.dll	rundll32.exe
File opened for modification	C:\Windows\Installer\MSIE7B1.tmp-\System.Management.dll	rundll32.exe
File opened for modification	C:\Windows\Installer\MSIEC65.tmp	msiexec.exe
File opened for modification	C:\Windows\Installer\MSIEE3D.tmp	msiexec.exe
File opened for modification	C:\Windows\Installer\MSIF266.tmp-\CustomAction.config	rundll32.exe
File opened for modification	C:\Windows\Installer\MSIEC65.tmp-\System.Management.dll	rundll32.exe
File created	C:\Windows\Installer\inprogressinstallinfo.ipi	msiexec.exe
File opened for modification	C:\Windows\Installer\MSIEC65.tmp-\AlphaControlAgentInstallation.dll	rundll32.exe
File opened for modification	C:\Windows\Installer\MSIEC65.tmp-\Microsoft.Deployment.WindowsInstaller.dll	rundll32.exe
File created	C:\Windows\Installer\SourceHash{E732A0D7-A2F2-4657-AC41-B19742648E45}	msiexec.exe
File opened for modification	C:\Windows\Installer\MSIEDFD.tmp	msiexec.exe
File opened for modification	C:\Windows\Installer\MSIF266.tmp-\Microsoft.Deployment.WindowsInstaller.dll	rundll32.exe
File opened for modification	C:\Windows\Installer\MSIEDFE.tmp	msiexec.exe
File opened for modification	C:\Windows\Installer\MSIF266.tmp	msiexec.exe
File opened for modification	C:\Windows\Installer\MSIF266.tmp-\System.Management.dll	rundll32.exe
File opened for modification	C:\Windows\Installer\MSIF266.tmp-\Newtonsoft.Json.dll	rundll32.exe
File opened for modification	C:\Windows\Installer\MSIE407.tmp-\AlphaControlAgentInstallation.dll	rundll32.exe
File opened for modification	C:\Windows\Installer\MSIE7B1.tmp-\AlphaControlAgentInstallation.dll	rundll32.exe
File opened for modification	C:\Windows\Installer\MSIE7B1.tmp-\CustomAction.config	rundll32.exe
File opened for modification	C:\Windows\Installer\	msiexec.exe
File opened for modification	C:\Windows\Installer\MSIEEBB.tmp	msiexec.exe
File created	C:\Windows\Installer\e57e36b.msi	msiexec.exe
File opened for modification	C:\Windows\Installer\MSIE407.tmp-\Microsoft.Deployment.WindowsInstaller.dll	rundll32.exe
File opened for modification	C:\Windows\Installer\MSIEC65.tmp-\Newtonsoft.Json.dll	rundll32.exe
File opened for modification	C:\Windows\Installer\MSIEC65.tmp-\CustomAction.config	rundll32.exe
File opened for modification	C:\Windows\Installer\MSIF266.tmp-\AlphaControlAgentInstallation.dll	rundll32.exe
File opened for modification	C:\Windows\Installer\MSIE407.tmp	msiexec.exe
File opened for modification	C:\Windows\Installer\MSIE407.tmp-\Newtonsoft.Json.dll	rundll32.exe
File opened for modification	C:\Windows\Installer\MSIE407.tmp-\CustomAction.config	rundll32.exe

Executes dropped EXE 8 IoCs

Processes:

AteraAgent.exeAteraAgent.exeAteraAgent.exeAgentPackageAgentInformation.exeAgentPackageAgentInformation.exeAgentPackageAgentInformation.exeAteraAgent.exeAgentPackageAgentInformation.exe

pid	Process
1632	AteraAgent.exe
400	AteraAgent.exe
2216	AteraAgent.exe
3420	AgentPackageAgentInformation.exe
1004	AgentPackageAgentInformation.exe
100	AgentPackageAgentInformation.exe
4564	AteraAgent.exe
3556	AgentPackageAgentInformation.exe

Launches sc.exe 3 IoCs

Sc.exe is a Windows utlilty to control services on the system.

Processes:

sc.exesc.exesc.exe

pid	Process
5100	sc.exe
2436	sc.exe
4512	sc.exe

Loads dropped DLL 31 IoCs

Processes:

MsiExec.exerundll32.exerundll32.exerundll32.exeMsiExec.exerundll32.exe

pid	Process
644	MsiExec.exe
3328	rundll32.exe
3328	rundll32.exe
3328	rundll32.exe
3328	rundll32.exe
3328	rundll32.exe
644	MsiExec.exe
4060	rundll32.exe
4060	rundll32.exe
4060	rundll32.exe
4060	rundll32.exe
4060	rundll32.exe
4060	rundll32.exe
4060	rundll32.exe
644	MsiExec.exe
2304	rundll32.exe
2304	rundll32.exe
2304	rundll32.exe
2304	rundll32.exe
2304	rundll32.exe
644	MsiExec.exe
2632	MsiExec.exe
2632	MsiExec.exe
644	MsiExec.exe
2236	rundll32.exe
2236	rundll32.exe
2236	rundll32.exe
2236	rundll32.exe
2236	rundll32.exe
2236	rundll32.exe
2236	rundll32.exe

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

System Information Discovery
T1082

Event Triggered Execution: Installer Packages 2 TTPs 1 IoCs

persistence privilege_escalation

Installer Packages

T1546.016

Msiexec

T1218.007

Processes:

msiexec.exe

pid	Process
4196	msiexec.exe

System Location Discovery: System Language Discovery 1 TTPs 9 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

Processes:

rundll32.exerundll32.exenet1.exerundll32.exeMsiExec.exeNET.exeTaskKill.exerundll32.exeMsiExec.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	net1.exe
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	NET.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	TaskKill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	MsiExec.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

Processes:

vssvc.exe

description	ioc	Process
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
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\Device Parameters	vssvc.exe

Kills process with taskkill 1 IoCs

evasion

Processes:

TaskKill.exe

pid	Process
2392	TaskKill.exe

Modifies data under HKEY_USERS 64 IoCs

Processes:

AteraAgent.exeAteraAgent.execscript.exeAteraAgent.exeAteraAgent.exemsiexec.exe

description	ioc	Process
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CTLs	AteraAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\Certificates	AteraAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections	AteraAgent.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\27\52C64B7E\@%SystemRoot%\system32\dnsapi.dll,-103 = "Domain Name System (DNS) Server Trust"	AteraAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CRLs	AteraAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CTLs	cscript.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPublisher\CRLs	cscript.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CRLs	AteraAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CRLs	AteraAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CTLs	AteraAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed	AteraAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\Certificates	AteraAgent.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1"	AteraAgent.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1"	AteraAgent.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1"	AteraAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\	AteraAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\Certificates	AteraAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root	cscript.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\Certificates	cscript.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust	cscript.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPublisher	cscript.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\	AteraAgent.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\27\52C64B7E\@%SystemRoot%\System32\wuaueng.dll,-400 = "Windows Update"	AteraAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\Certificates	cscript.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CTLs	cscript.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CRLs	cscript.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\27\52C64B7E\@%SystemRoot%\System32\ci.dll,-100 = "Isolated User Mode (IUM)"	AteraAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CTLs	AteraAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople	AteraAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed	cscript.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1"	AteraAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CRLs	AteraAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CRLs	AteraAgent.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1"	AteraAgent.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\27\52C64B7E\@%SystemRoot%\System32\ci.dll,-101 = "Enclave"	AteraAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CTLs	AteraAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root	AteraAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CTLs	cscript.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPublisher\CTLs	cscript.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople	cscript.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\Certificates	cscript.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1"	cscript.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed	AteraAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CTLs	AteraAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CRLs	AteraAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CRLs	cscript.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CRLs	cscript.exe
Key deleted	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E	msiexec.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\27\52C64B7E\@%SystemRoot%\System32\fveui.dll,-844 = "BitLocker Data Recovery Agent"	AteraAgent.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\27\52C64B7E\@%SystemRoot%\system32\NgcRecovery.dll,-100 = "Windows Hello Recovery Key Encryption"	AteraAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing	cscript.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\Certificates	cscript.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CRLs	cscript.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CTLs	cscript.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\Certificates	cscript.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CTLs	AteraAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\Certificates	AteraAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust	AteraAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\27	msiexec.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\Certificates	cscript.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1"	cscript.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot	AteraAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust	AteraAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows Script Host\Settings	cscript.exe

Modifies registry class 22 IoCs

Processes:

msiexec.exe

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\7D0A237E2F2A7564CA141B792446E854\ProductName = "AteraAgent"	msiexec.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\7D0A237E2F2A7564CA141B792446E854\AuthorizedLUAApp = "0"	msiexec.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\UpgradeCodes\25F46F8180ECF4345A1FA7A8935DE9AE	msiexec.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\7D0A237E2F2A7564CA141B792446E854\SourceList\PackageName = "setup_legacy_legal_business_services.msi"	msiexec.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\7D0A237E2F2A7564CA141B792446E854\SourceList\Media\1 = ";"	msiexec.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Features\7D0A237E2F2A7564CA141B792446E854	msiexec.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Features\7D0A237E2F2A7564CA141B792446E854\INSTALLFOLDER_files_Feature	msiexec.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\7D0A237E2F2A7564CA141B792446E854\PackageCode = "559DA127DF979104BB5FD9CCC41157BB"	msiexec.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\UpgradeCodes\25F46F8180ECF4345A1FA7A8935DE9AE\7D0A237E2F2A7564CA141B792446E854	msiexec.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\7D0A237E2F2A7564CA141B792446E854\SourceList\Net\1 = "C:\\Users\\Admin\\AppData\\Local\\Temp\\"	msiexec.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\7D0A237E2F2A7564CA141B792446E854\Clients = 3a0000000000	msiexec.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\7D0A237E2F2A7564CA141B792446E854\Language = "1033"	msiexec.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\7D0A237E2F2A7564CA141B792446E854\Version = "17301511"	msiexec.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\7D0A237E2F2A7564CA141B792446E854\Assignment = "1"	msiexec.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\7D0A237E2F2A7564CA141B792446E854\SourceList\LastUsedSource = "n;1;C:\\Users\\Admin\\AppData\\Local\\Temp\\"	msiexec.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\7D0A237E2F2A7564CA141B792446E854	msiexec.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\7D0A237E2F2A7564CA141B792446E854\AdvertiseFlags = "388"	msiexec.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\7D0A237E2F2A7564CA141B792446E854\InstanceType = "0"	msiexec.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\7D0A237E2F2A7564CA141B792446E854\DeploymentFlags = "3"	msiexec.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\7D0A237E2F2A7564CA141B792446E854\SourceList	msiexec.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\7D0A237E2F2A7564CA141B792446E854\SourceList\Net	msiexec.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\7D0A237E2F2A7564CA141B792446E854\SourceList\Media	msiexec.exe

Modifies system certificate store 2 TTPs 5 IoCs

evasion spyware trojan

Install Root Certificate

T1553.004

Modify Registry

T1112

Processes:

AteraAgent.exe

description	ioc	Process
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\DDFB16CD4931C973A2037D3FC83A4D7D775D05E4\Blob = 0f00000001000000300000004ea1b34b10b982a96a38915843507820ad632c6aad8343e337b34d660cd8366fa154544ae80668ae1fdf3931d57e1996530000000100000040000000303e301f06096086480186fd6c020130123010060a2b0601040182373c0101030200c0301b060567810c010330123010060a2b0601040182373c0101030200c0090000000100000034000000303206082b0601050507030206082b0601050507030306082b0601050507030406082b0601050507030106082b060105050703080b00000001000000320000004400690067006900430065007200740020005400720075007300740065006400200052006f006f0074002000470034000000620000000100000020000000552f7bdcf1a7af9e6ce672017f4f12abf77240c78e761ac203d1d9d20ac89988140000000100000014000000ecd7e382d2715d644cdf2e673fe7ba98ae1c0f4f1d0000000100000010000000a86dc6a233eb339610f3ed414927c559030000000100000014000000ddfb16cd4931c973a2037d3fc83a4d7d775d05e42000000001000000940500003082059030820378a0030201020210059b1b579e8e2132e23907bda777755c300d06092a864886f70d01010c05003062310b300906035504061302555331153013060355040a130c446967694365727420496e6331193017060355040b13107777772e64696769636572742e636f6d3121301f060355040313184469676943657274205472757374656420526f6f74204734301e170d3133303830313132303030305a170d3338303131353132303030305a3062310b300906035504061302555331153013060355040a130c446967694365727420496e6331193017060355040b13107777772e64696769636572742e636f6d3121301f060355040313184469676943657274205472757374656420526f6f7420473430820222300d06092a864886f70d01010105000382020f003082020a0282020100bfe6907368debbe45d4a3c3022306933ecc2a7252ec9213df28ad859c2e129a73d58ab769acdae7b1b840dc4301ff31ba43816eb56c6976d1dabb279f2ca11d2e45fd6053c520f521fc69e15a57ebe9fa95716595572af689370c2b2ba75996a733294d11044102edf82f30784e6743b6d71e22d0c1bee20d5c9201d63292dceec5e4ec893f821619b34eb05c65eec5b1abcebc9cfcdac34405fb17a66ee77c848a86657579f54588e0c2bb74fa730d956eeca7b5de3adc94f5ee535e731cbda935edc8e8f80dab69198409079c378c7b6b1c4b56a183803108dd8d437a42e057d88f5823e109170ab55824132d7db04732a6e91017c214cd4bcae1b03755d7866d93a31449a3340bf08d75a49a4c2e6a9a067dda427bca14f39b5115817f7245c468f64f7c169887698763d595d4276878997697a48f0e0a2121b669a74cade4b1ee70e63aee6d4ef92923a9e3ddc00e4452589b69a44192b7ec094b4d2616deb33d9c5df4b0400cc7d1c95c38ff721b2b211b7bb7ff2d58c702c4160aab1631844951a76627ef680b0fbe864a633d18907e1bdb7e643a418b8a67701e10f940c211db2542925896ce50e52514774be26acb64175de7aac5f8d3fc9bcd34111125be51050eb31c5ca72162209df7c4c753f63ec215fc420516b6fb1ab868b4fc2d6455f9d20fca11ec5c08fa2b17e0a2699f5e4692f981d2df5d9a9b21de51b0203010001a3423040300f0603551d130101ff040530030101ff300e0603551d0f0101ff040403020186301d0603551d0e04160414ecd7e382d2715d644cdf2e673fe7ba98ae1c0f4f300d06092a864886f70d01010c05000382020100bb61d97da96cbe17c4911bc3a1a2008de364680f56cf77ae70f9fd9a4a99b9c9785c0c0c5fe4e61429560b36495d4463e0ad9c9618661b230d3d79e96d6bd654f8d23cc14340ae1d50f552fc903bbb9899696bc7c1a7a868a427dc9df927ae3085b9f6674d3a3e8f5939225344ebc85d03caed507a7d62210a80c87366d1a005605fe8a5b4a7afa8f76d359c7c5a8ad6a23899f3788bf44dd2200bde04ee8c9b4781720dc01432ef30592eaee071f256e46a976f92506d968d687a9ab236147a06f224b9091150d708b1b8897a8423614229e5a3cda22041d7d19c64d9ea26a18b14d74c19b25041713d3f4d7023860c4adc81d2cc3294840d0809971c4fc0ee6b207430d2e03934108521150108e85532de7149d92817504de6be4dd175acd0cafb41b843a5aad3c305444f2c369be2fae245b823536c066f67557f46b54c3f6e285a7926d2a4a86297d21ee2ed4a8bbc1bfd474a0ddf67667eb25b41d03be4f43bf40463e9efc2540051a08a2ac9ce78ccd5ea870418b3ceaf4988aff39299b6b3e6610fd28500e7501ae41b959d19a1b99cb19bb1001eefd00f4f426cc90abcee43fa3a71a5c84d26a535fd895dbc85621d32d2a02b54ed9a57c1dbfa10cf19b78b4a1b8f01b6279553e8b6896d5bbc68d423e88b51a256f9f0a680a0d61eb3bc0f0f537529aaea1377e4de8c8121ad07104711ad873d07d175bccff3667e	AteraAgent.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\DDFB16CD4931C973A2037D3FC83A4D7D775D05E4\Blob = 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	AteraAgent.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\DDFB16CD4931C973A2037D3FC83A4D7D775D05E4\Blob = 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	AteraAgent.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\DDFB16CD4931C973A2037D3FC83A4D7D775D05E4\Blob = 5c000000010000000400000000100000190000000100000010000000ffac207997bb2cfe865570179ee037b9030000000100000014000000ddfb16cd4931c973a2037d3fc83a4d7d775d05e41d0000000100000010000000a86dc6a233eb339610f3ed414927c559140000000100000014000000ecd7e382d2715d644cdf2e673fe7ba98ae1c0f4f620000000100000020000000552f7bdcf1a7af9e6ce672017f4f12abf77240c78e761ac203d1d9d20ac899880b00000001000000320000004400690067006900430065007200740020005400720075007300740065006400200052006f006f0074002000470034000000090000000100000034000000303206082b0601050507030206082b0601050507030306082b0601050507030406082b0601050507030106082b06010505070308530000000100000040000000303e301f06096086480186fd6c020130123010060a2b0601040182373c0101030200c0301b060567810c010330123010060a2b0601040182373c0101030200c00f00000001000000300000004ea1b34b10b982a96a38915843507820ad632c6aad8343e337b34d660cd8366fa154544ae80668ae1fdf3931d57e199604000000010000001000000078f2fcaa601f2fb4ebc937ba532e75492000000001000000940500003082059030820378a0030201020210059b1b579e8e2132e23907bda777755c300d06092a864886f70d01010c05003062310b300906035504061302555331153013060355040a130c446967694365727420496e6331193017060355040b13107777772e64696769636572742e636f6d3121301f060355040313184469676943657274205472757374656420526f6f74204734301e170d3133303830313132303030305a170d3338303131353132303030305a3062310b300906035504061302555331153013060355040a130c446967694365727420496e6331193017060355040b13107777772e64696769636572742e636f6d3121301f060355040313184469676943657274205472757374656420526f6f7420473430820222300d06092a864886f70d01010105000382020f003082020a0282020100bfe6907368debbe45d4a3c3022306933ecc2a7252ec9213df28ad859c2e129a73d58ab769acdae7b1b840dc4301ff31ba43816eb56c6976d1dabb279f2ca11d2e45fd6053c520f521fc69e15a57ebe9fa95716595572af689370c2b2ba75996a733294d11044102edf82f30784e6743b6d71e22d0c1bee20d5c9201d63292dceec5e4ec893f821619b34eb05c65eec5b1abcebc9cfcdac34405fb17a66ee77c848a86657579f54588e0c2bb74fa730d956eeca7b5de3adc94f5ee535e731cbda935edc8e8f80dab69198409079c378c7b6b1c4b56a183803108dd8d437a42e057d88f5823e109170ab55824132d7db04732a6e91017c214cd4bcae1b03755d7866d93a31449a3340bf08d75a49a4c2e6a9a067dda427bca14f39b5115817f7245c468f64f7c169887698763d595d4276878997697a48f0e0a2121b669a74cade4b1ee70e63aee6d4ef92923a9e3ddc00e4452589b69a44192b7ec094b4d2616deb33d9c5df4b0400cc7d1c95c38ff721b2b211b7bb7ff2d58c702c4160aab1631844951a76627ef680b0fbe864a633d18907e1bdb7e643a418b8a67701e10f940c211db2542925896ce50e52514774be26acb64175de7aac5f8d3fc9bcd34111125be51050eb31c5ca72162209df7c4c753f63ec215fc420516b6fb1ab868b4fc2d6455f9d20fca11ec5c08fa2b17e0a2699f5e4692f981d2df5d9a9b21de51b0203010001a3423040300f0603551d130101ff040530030101ff300e0603551d0f0101ff040403020186301d0603551d0e04160414ecd7e382d2715d644cdf2e673fe7ba98ae1c0f4f300d06092a864886f70d01010c05000382020100bb61d97da96cbe17c4911bc3a1a2008de364680f56cf77ae70f9fd9a4a99b9c9785c0c0c5fe4e61429560b36495d4463e0ad9c9618661b230d3d79e96d6bd654f8d23cc14340ae1d50f552fc903bbb9899696bc7c1a7a868a427dc9df927ae3085b9f6674d3a3e8f5939225344ebc85d03caed507a7d62210a80c87366d1a005605fe8a5b4a7afa8f76d359c7c5a8ad6a23899f3788bf44dd2200bde04ee8c9b4781720dc01432ef30592eaee071f256e46a976f92506d968d687a9ab236147a06f224b9091150d708b1b8897a8423614229e5a3cda22041d7d19c64d9ea26a18b14d74c19b25041713d3f4d7023860c4adc81d2cc3294840d0809971c4fc0ee6b207430d2e03934108521150108e85532de7149d92817504de6be4dd175acd0cafb41b843a5aad3c305444f2c369be2fae245b823536c066f67557f46b54c3f6e285a7926d2a4a86297d21ee2ed4a8bbc1bfd474a0ddf67667eb25b41d03be4f43bf40463e9efc2540051a08a2ac9ce78ccd5ea870418b3ceaf4988aff39299b6b3e6610fd28500e7501ae41b959d19a1b99cb19bb1001eefd00f4f426cc90abcee43fa3a71a5c84d26a535fd895dbc85621d32d2a02b54ed9a57c1dbfa10cf19b78b4a1b8f01b6279553e8b6896d5bbc68d423e88b51a256f9f0a680a0d61eb3bc0f0f537529aaea1377e4de8c8121ad07104711ad873d07d175bccff3667e	AteraAgent.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\DDFB16CD4931C973A2037D3FC83A4D7D775D05E4	AteraAgent.exe

Runs net.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

msiexec.exeAteraAgent.exe

pid	Process
2176	msiexec.exe
2176	msiexec.exe
2216	AteraAgent.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

msiexec.exemsiexec.exevssvc.exesrtasks.exerundll32.exeTaskKill.exe

description	pid	Process
Token: SeShutdownPrivilege	4196	msiexec.exe
Token: SeIncreaseQuotaPrivilege	4196	msiexec.exe
Token: SeSecurityPrivilege	2176	msiexec.exe
Token: SeCreateTokenPrivilege	4196	msiexec.exe
Token: SeAssignPrimaryTokenPrivilege	4196	msiexec.exe
Token: SeLockMemoryPrivilege	4196	msiexec.exe
Token: SeIncreaseQuotaPrivilege	4196	msiexec.exe
Token: SeMachineAccountPrivilege	4196	msiexec.exe
Token: SeTcbPrivilege	4196	msiexec.exe
Token: SeSecurityPrivilege	4196	msiexec.exe
Token: SeTakeOwnershipPrivilege	4196	msiexec.exe
Token: SeLoadDriverPrivilege	4196	msiexec.exe
Token: SeSystemProfilePrivilege	4196	msiexec.exe
Token: SeSystemtimePrivilege	4196	msiexec.exe
Token: SeProfSingleProcessPrivilege	4196	msiexec.exe
Token: SeIncBasePriorityPrivilege	4196	msiexec.exe
Token: SeCreatePagefilePrivilege	4196	msiexec.exe
Token: SeCreatePermanentPrivilege	4196	msiexec.exe
Token: SeBackupPrivilege	4196	msiexec.exe
Token: SeRestorePrivilege	4196	msiexec.exe
Token: SeShutdownPrivilege	4196	msiexec.exe
Token: SeDebugPrivilege	4196	msiexec.exe
Token: SeAuditPrivilege	4196	msiexec.exe
Token: SeSystemEnvironmentPrivilege	4196	msiexec.exe
Token: SeChangeNotifyPrivilege	4196	msiexec.exe
Token: SeRemoteShutdownPrivilege	4196	msiexec.exe
Token: SeUndockPrivilege	4196	msiexec.exe
Token: SeSyncAgentPrivilege	4196	msiexec.exe
Token: SeEnableDelegationPrivilege	4196	msiexec.exe
Token: SeManageVolumePrivilege	4196	msiexec.exe
Token: SeImpersonatePrivilege	4196	msiexec.exe
Token: SeCreateGlobalPrivilege	4196	msiexec.exe
Token: SeBackupPrivilege	1472	vssvc.exe
Token: SeRestorePrivilege	1472	vssvc.exe
Token: SeAuditPrivilege	1472	vssvc.exe
Token: SeBackupPrivilege	2176	msiexec.exe
Token: SeRestorePrivilege	2176	msiexec.exe
Token: SeRestorePrivilege	2176	msiexec.exe
Token: SeTakeOwnershipPrivilege	2176	msiexec.exe
Token: SeRestorePrivilege	2176	msiexec.exe
Token: SeTakeOwnershipPrivilege	2176	msiexec.exe
Token: SeBackupPrivilege	640	srtasks.exe
Token: SeRestorePrivilege	640	srtasks.exe
Token: SeSecurityPrivilege	640	srtasks.exe
Token: SeTakeOwnershipPrivilege	640	srtasks.exe
Token: SeRestorePrivilege	2176	msiexec.exe
Token: SeTakeOwnershipPrivilege	2176	msiexec.exe
Token: SeBackupPrivilege	640	srtasks.exe
Token: SeRestorePrivilege	640	srtasks.exe
Token: SeSecurityPrivilege	640	srtasks.exe
Token: SeTakeOwnershipPrivilege	640	srtasks.exe
Token: SeDebugPrivilege	4060	rundll32.exe
Token: SeRestorePrivilege	2176	msiexec.exe
Token: SeTakeOwnershipPrivilege	2176	msiexec.exe
Token: SeRestorePrivilege	2176	msiexec.exe
Token: SeTakeOwnershipPrivilege	2176	msiexec.exe
Token: SeRestorePrivilege	2176	msiexec.exe
Token: SeTakeOwnershipPrivilege	2176	msiexec.exe
Token: SeRestorePrivilege	2176	msiexec.exe
Token: SeTakeOwnershipPrivilege	2176	msiexec.exe
Token: SeRestorePrivilege	2176	msiexec.exe
Token: SeTakeOwnershipPrivilege	2176	msiexec.exe
Token: SeDebugPrivilege	2392	TaskKill.exe
Token: SeRestorePrivilege	2176	msiexec.exe

Suspicious use of FindShellTrayWindow 2 IoCs

Processes:

msiexec.exe

pid	Process
4196	msiexec.exe
4196	msiexec.exe

Suspicious use of WriteProcessMemory 49 IoCs

Processes:

msiexec.exeMsiExec.exeMsiExec.exeNET.exeAteraAgent.exeAteraAgent.exeAteraAgent.exeAgentPackageAgentInformation.execmd.exe

description	pid	Process	procid_target
PID 2176 wrote to memory of 640	2176	msiexec.exe	92
PID 2176 wrote to memory of 640	2176	msiexec.exe	92
PID 2176 wrote to memory of 644	2176	msiexec.exe	94
PID 2176 wrote to memory of 644	2176	msiexec.exe	94
PID 2176 wrote to memory of 644	2176	msiexec.exe	94
PID 644 wrote to memory of 3328	644	MsiExec.exe	95
PID 644 wrote to memory of 3328	644	MsiExec.exe	95
PID 644 wrote to memory of 3328	644	MsiExec.exe	95
PID 644 wrote to memory of 4060	644	MsiExec.exe	96
PID 644 wrote to memory of 4060	644	MsiExec.exe	96
PID 644 wrote to memory of 4060	644	MsiExec.exe	96
PID 644 wrote to memory of 2304	644	MsiExec.exe	99
PID 644 wrote to memory of 2304	644	MsiExec.exe	99
PID 644 wrote to memory of 2304	644	MsiExec.exe	99
PID 2176 wrote to memory of 2632	2176	msiexec.exe	100
PID 2176 wrote to memory of 2632	2176	msiexec.exe	100
PID 2176 wrote to memory of 2632	2176	msiexec.exe	100
PID 2632 wrote to memory of 1500	2632	MsiExec.exe	101
PID 2632 wrote to memory of 1500	2632	MsiExec.exe	101
PID 2632 wrote to memory of 1500	2632	MsiExec.exe	101
PID 1500 wrote to memory of 2328	1500	NET.exe	103
PID 1500 wrote to memory of 2328	1500	NET.exe	103
PID 1500 wrote to memory of 2328	1500	NET.exe	103
PID 2632 wrote to memory of 2392	2632	MsiExec.exe	104
PID 2632 wrote to memory of 2392	2632	MsiExec.exe	104
PID 2632 wrote to memory of 2392	2632	MsiExec.exe	104
PID 2176 wrote to memory of 1632	2176	msiexec.exe	106
PID 2176 wrote to memory of 1632	2176	msiexec.exe	106
PID 644 wrote to memory of 2236	644	MsiExec.exe	108
PID 644 wrote to memory of 2236	644	MsiExec.exe	108
PID 644 wrote to memory of 2236	644	MsiExec.exe	108
PID 400 wrote to memory of 4512	400	AteraAgent.exe	109
PID 400 wrote to memory of 4512	400	AteraAgent.exe	109
PID 2216 wrote to memory of 5100	2216	AteraAgent.exe	114
PID 2216 wrote to memory of 5100	2216	AteraAgent.exe	114
PID 2216 wrote to memory of 3420	2216	AteraAgent.exe	117
PID 2216 wrote to memory of 3420	2216	AteraAgent.exe	117
PID 2216 wrote to memory of 1004	2216	AteraAgent.exe	119
PID 2216 wrote to memory of 1004	2216	AteraAgent.exe	119
PID 2216 wrote to memory of 100	2216	AteraAgent.exe	121
PID 2216 wrote to memory of 100	2216	AteraAgent.exe	121
PID 2216 wrote to memory of 3556	2216	AteraAgent.exe	124
PID 2216 wrote to memory of 3556	2216	AteraAgent.exe	124
PID 4564 wrote to memory of 2436	4564	AteraAgent.exe	126
PID 4564 wrote to memory of 2436	4564	AteraAgent.exe	126
PID 3556 wrote to memory of 3056	3556	AgentPackageAgentInformation.exe	128
PID 3556 wrote to memory of 3056	3556	AgentPackageAgentInformation.exe	128
PID 3056 wrote to memory of 4664	3056	cmd.exe	130
PID 3056 wrote to memory of 4664	3056	cmd.exe	130

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\setup_legacy_legal_business_services.msi
1⤵
- Blocklisted process makes network request
- Enumerates connected drives
- Event Triggered Execution: Installer Packages
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
PID:4196

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:2176
- C:\Windows\system32\srtasks.exe
  C:\Windows\system32\srtasks.exe ExecuteScopeRestorePoint /WaitForRestorePoint:2
  2⤵
  - Suspicious use of AdjustPrivilegeToken
  PID:640
- C:\Windows\syswow64\MsiExec.exe
  C:\Windows\syswow64\MsiExec.exe -Embedding 506E48FEED491B462E913DE20E693F96
  2⤵
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:644
- - C:\Windows\SysWOW64\rundll32.exe
    rundll32.exe "C:\Windows\Installer\MSIE407.tmp",zzzzInvokeManagedCustomActionOutOfProc SfxCA_240641296 2 AlphaControlAgentInstallation!AlphaControlAgentInstallation.CustomActions.GenerateAgentId
    3⤵
    - Drops file in Windows directory
    - Loads dropped DLL
    - System Location Discovery: System Language Discovery
    PID:3328
- - C:\Windows\SysWOW64\rundll32.exe
    rundll32.exe "C:\Windows\Installer\MSIE7B1.tmp",zzzzInvokeManagedCustomActionOutOfProc SfxCA_240641984 6 AlphaControlAgentInstallation!AlphaControlAgentInstallation.CustomActions.ReportMsiStart
    3⤵
    - Blocklisted process makes network request
    - Drops file in Windows directory
    - Loads dropped DLL
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    PID:4060
- - C:\Windows\SysWOW64\rundll32.exe
    rundll32.exe "C:\Windows\Installer\MSIEC65.tmp",zzzzInvokeManagedCustomActionOutOfProc SfxCA_240643171 11 AlphaControlAgentInstallation!AlphaControlAgentInstallation.CustomActions.ShouldContinueInstallation
    3⤵
    - Drops file in Windows directory
    - Loads dropped DLL
    - System Location Discovery: System Language Discovery
    PID:2304
- - C:\Windows\SysWOW64\rundll32.exe
    rundll32.exe "C:\Windows\Installer\MSIF266.tmp",zzzzInvokeManagedCustomActionOutOfProc SfxCA_240644734 33 AlphaControlAgentInstallation!AlphaControlAgentInstallation.CustomActions.ReportMsiEnd
    3⤵
    - Blocklisted process makes network request
    - Drops file in Windows directory
    - Loads dropped DLL
    - System Location Discovery: System Language Discovery
    PID:2236
- C:\Windows\syswow64\MsiExec.exe
  C:\Windows\syswow64\MsiExec.exe -Embedding DF50A8076AA4C006B5A2788B7C1B5A74 E Global\MSI0000
  2⤵
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2632
- - C:\Windows\SysWOW64\NET.exe
    "NET" STOP AteraAgent
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:1500
  - - C:\Windows\SysWOW64\net1.exe
      C:\Windows\system32\net1 STOP AteraAgent
      4⤵
      System Location Discovery: System Language Discovery
      PID:2328
- - C:\Windows\SysWOW64\TaskKill.exe
    "TaskKill.exe" /f /im AteraAgent.exe
    3⤵
    - System Location Discovery: System Language Discovery
    - Kills process with taskkill
    - Suspicious use of AdjustPrivilegeToken
    PID:2392
- C:\Program Files (x86)\ATERA Networks\AteraAgent\AteraAgent.exe
  "C:\Program Files (x86)\ATERA Networks\AteraAgent\AteraAgent.exe" /i /IntegratorLogin="[email protected]" /CompanyId="199" /IntegratorLoginUI="" /CompanyIdUI="" /FolderId="" /AccountId="" /AgentId="5b801511-f4df-4b06-b2a3-2cfd7e7fd003"
  2⤵
  - Drops file in System32 directory
  - Drops file in Program Files directory
  - Executes dropped EXE
  - Modifies data under HKEY_USERS
  PID:1632

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Checks SCSI registry key(s)
- Suspicious use of AdjustPrivilegeToken
PID:1472

C:\Program Files (x86)\ATERA Networks\AteraAgent\AteraAgent.exe
"C:\Program Files (x86)\ATERA Networks\AteraAgent\AteraAgent.exe"
1⤵
- Drops file in Program Files directory
- Executes dropped EXE
- Modifies data under HKEY_USERS
- Suspicious use of WriteProcessMemory
PID:400
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" failure AteraAgent reset= 600 actions= restart/25000
  2⤵
  - Launches sc.exe
  PID:4512

C:\Program Files (x86)\ATERA Networks\AteraAgent\AteraAgent.exe
"C:\Program Files (x86)\ATERA Networks\AteraAgent\AteraAgent.exe"
1⤵
- Drops file in System32 directory
- Drops file in Program Files directory
- Executes dropped EXE
- Modifies data under HKEY_USERS
- Modifies system certificate store
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2216
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" failure AteraAgent reset= 600 actions= restart/25000
  2⤵
  - Launches sc.exe
  PID:5100
- C:\Program Files (x86)\ATERA Networks\AteraAgent\Packages\AgentPackageAgentInformation\AgentPackageAgentInformation.exe
  "C:\Program Files (x86)\ATERA Networks\AteraAgent\Packages\AgentPackageAgentInformation\AgentPackageAgentInformation.exe" 7eaab740-aaf0-4d0a-b0aa-c450736087d7 "a0be3a19-849c-4569-8322-a3dedcaa43ff" agent-api.atera.com/App2 443 or8ixLi90Mf "minimalIdentification"
  2⤵
  - Drops file in System32 directory
  - Executes dropped EXE
  PID:3420
- C:\Program Files (x86)\ATERA Networks\AteraAgent\Packages\AgentPackageAgentInformation\AgentPackageAgentInformation.exe
  "C:\Program Files (x86)\ATERA Networks\AteraAgent\Packages\AgentPackageAgentInformation\AgentPackageAgentInformation.exe" 7eaab740-aaf0-4d0a-b0aa-c450736087d7 "ce872167-8638-461f-9214-a4d6edfcc10c" agent-api.atera.com/App2 443 or8ixLi90Mf "minimalIdentification"
  2⤵
  - Executes dropped EXE
  PID:1004
- C:\Program Files (x86)\ATERA Networks\AteraAgent\Packages\AgentPackageAgentInformation\AgentPackageAgentInformation.exe
  "C:\Program Files (x86)\ATERA Networks\AteraAgent\Packages\AgentPackageAgentInformation\AgentPackageAgentInformation.exe" 7eaab740-aaf0-4d0a-b0aa-c450736087d7 "f9fb9adc-ac1e-4210-928d-4262b5336c37" agent-api.atera.com/App2 443 or8ixLi90Mf "identified"
  2⤵
  - Executes dropped EXE
  PID:100
- C:\Program Files (x86)\ATERA Networks\AteraAgent\Packages\AgentPackageAgentInformation\AgentPackageAgentInformation.exe
  "C:\Program Files (x86)\ATERA Networks\AteraAgent\Packages\AgentPackageAgentInformation\AgentPackageAgentInformation.exe" 7eaab740-aaf0-4d0a-b0aa-c450736087d7 "aef7a842-eae6-40d2-8946-27f290543161" agent-api.atera.com/App2 443 or8ixLi90Mf "generalinfo fromGui"
  2⤵
  - Executes dropped EXE
  - Suspicious use of WriteProcessMemory
  PID:3556
- - C:\Windows\System32\cmd.exe
    "C:\Windows\System32\cmd.exe" /c cscript "C:\Program Files\Microsoft Office\Office16\ospp.vbs" /dstatus
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:3056
  - - C:\Windows\system32\cscript.exe
      cscript "C:\Program Files\Microsoft Office\Office16\ospp.vbs" /dstatus
      4⤵
      Modifies data under HKEY_USERS
      PID:4664

C:\Program Files (x86)\ATERA Networks\AteraAgent\AteraAgent.exe
"C:\Program Files (x86)\ATERA Networks\AteraAgent\AteraAgent.exe"
1⤵
- Drops file in Program Files directory
- Executes dropped EXE
- Modifies data under HKEY_USERS
- Suspicious use of WriteProcessMemory
PID:4564
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" failure AteraAgent reset= 600 actions= restart/25000
  2⤵
  - Launches sc.exe
  PID:2436

Network

MITRE ATT&CK Enterprise v15

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

Modify Registry

T1112

Subvert Trust Controls

T1553

Install Root Certificate

T1553.004

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

C:\Config.Msi\e57e36c.rbs

Filesize
8KB

MD5
6d7d17cdf2fa2eb70aa85f7a53e64e57

SHA1
cc393e9051281bc1d1a4162b11dc7a66229ec33f

SHA256
4b3d6b6d9ccb422575e29550ce167e7f83bdfbd26ab4372ad285c2234da4ce98

SHA512
b8844f58e665d48003b72797779c391172173e587b1fb44e3f0cef374074e6cccd0da9503e0eebc8c615bb6049985c7c94e6865c7ba22460d29adde7a1fe812d

Download Submit
C:\Program Files (x86)\ATERA Networks\AteraAgent\AteraAgent.exe

Filesize
142KB

MD5
477293f80461713d51a98a24023d45e8

SHA1
e9aa4e6c514ee951665a7cd6f0b4a4c49146241d

SHA256
a96a0ba7998a6956c8073b6eff9306398cc03fb9866e4cabf0810a69bb2a43b2

SHA512
23f3bd44a5fb66be7fea3f7d6440742b657e4050b565c1f8f4684722502d46b68c9e54dcc2486e7de441482fcc6aa4ad54e94b1d73992eb5d070e2a17f35de2f

Download Submit
C:\Program Files (x86)\ATERA Networks\AteraAgent\AteraAgent.exe.config

Filesize
1KB

MD5
b3bb71f9bb4de4236c26578a8fae2dcd

SHA1
1ad6a034ccfdce5e3a3ced93068aa216bd0c6e0e

SHA256
e505b08308622ad12d98e1c7a07e5dc619a2a00bcd4a5cbe04fe8b078bcf94a2

SHA512
fb6a46708d048a8f964839a514315b9c76659c8e1ab2cd8c5c5d8f312aa4fb628ab3ce5d23a793c41c13a2aa6a95106a47964dad72a5ecb8d035106fc5b7ba71

Download Submit
C:\Program Files (x86)\ATERA Networks\AteraAgent\ICSharpCode.SharpZipLib.dll

Filesize
210KB

MD5
c106df1b5b43af3b937ace19d92b42f3

SHA1
7670fc4b6369e3fb705200050618acaa5213637f

SHA256
2b5b7a2afbc88a4f674e1d7836119b57e65fae6863f4be6832c38e08341f2d68

SHA512
616e45e1f15486787418a2b2b8eca50cacac6145d353ff66bf2c13839cd3db6592953bf6feed1469db7ddf2f223416d5651cd013fb32f64dc6c72561ab2449ae

Download Submit
C:\Program Files (x86)\ATERA Networks\AteraAgent\Newtonsoft.Json.dll

Filesize
693KB

MD5
2c4d25b7fbd1adfd4471052fa482af72

SHA1
fd6cd773d241b581e3c856f9e6cd06cb31a01407

SHA256
2a7a84768cc09a15362878b270371daad9872caacbbeebe7f30c4a7ed6c03ca7

SHA512
f7f94ec00435466db2fb535a490162b906d60a3cfa531a36c4c552183d62d58ccc9a6bb8bbfe39815844b0c3a861d3e1f1178e29dbcb6c09fa2e6ebbb7ab943a

Download Submit
C:\Program Files (x86)\ATERA Networks\AteraAgent\Packages\AgentPackageAgentInformation\AgentPackageAgentInformation.exe

Filesize
173KB

MD5
fd9df72620bca7c4d48bc105c89dffd2

SHA1
2e537e504704670b52ce775943f14bfbaf175c1b

SHA256
847d0cd49cce4975bafdeb67295ed7d2a3b059661560ca5e222544e9dfc5e760

SHA512
47228cbdba54cd4e747dba152feb76a42bfc6cd781054998a249b62dd0426c5e26854ce87b6373f213b4e538a62c08a89a488e719e2e763b7b968e77fbf4fc02

Download Submit
C:\Program Files (x86)\ATERA Networks\AteraAgent\Packages\AgentPackageAgentInformation\AgentPackageAgentInformation.exe.config

Filesize
546B

MD5
158fb7d9323c6ce69d4fce11486a40a1

SHA1
29ab26f5728f6ba6f0e5636bf47149bd9851f532

SHA256
5e38ef232f42f9b0474f8ce937a478200f7a8926b90e45cb375ffda339ec3c21

SHA512
7eefcc5e65ab4110655e71bc282587e88242c15292d9c670885f0daae30fa19a4b059390eb8e934607b8b14105e3e25d7c5c1b926b6f93bdd40cbd284aaa3ceb

Download Submit
C:\Program Files (x86)\ATERA Networks\AteraAgent\Pubnub.dll

Filesize
588KB

MD5
17d74c03b6bcbcd88b46fcc58fc79a0d

SHA1
bc0316e11c119806907c058d62513eb8ce32288c

SHA256
13774cc16c1254752ea801538bfb9a9d1328f8b4dd3ff41760ac492a245fbb15

SHA512
f1457a8596a4d4f9b98a7dcb79f79885fa28bd7fc09a606ad3cd6f37d732ec7e334a64458e51e65d839ddfcdf20b8b5676267aa8ced0080e8cf81a1b2291f030

Download Submit
C:\Program Files (x86)\ATERA Networks\AteraAgent\log.txt

Filesize
203B

MD5
561bb93644a78190b7e06627dd206f74

SHA1
5d85dfb494817cc732068121ee0da246e994a62a

SHA256
22d0b2155d7d647c05ae050e22c1fa971428ec4a944e737cd5c34f8e298b6de0

SHA512
0897acc48d67f5b68211e962879c8e36de9ef492beaa75a9c9b386b1c68b9446e1d200b117a3aa9789b95692b6b44e0fd2b6852a285f516475d6ea38b782a773

Download Submit
C:\Program Files (x86)\ATERA Networks\AteraAgent\log.txt

Filesize
990B

MD5
aef6b17bf88ae1fa4f2f6a96533424ad

SHA1
ef3a9c714c02232bd3b43015b6b6f2d90b0c1cdf

SHA256
8cd5e7eeb56bc0170de8f129068d56a2773c18c45d76fc64bd060550213b3d17

SHA512
e59f21856412456ff6f84b27d63d58d7bf911ebf035974ec053fa342c2572e817ae027c497b48f53c6f35cef50b24631b66e2a67513017d629c88dd499b999ec

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\698460A0B6E60F2F602361424D832905_8BB23D43DE574E82F2BEE0DF0EC47EEB

Filesize
471B

MD5
b6102b47f3d2450f02c1167e5b337e9b

SHA1
91a6e5d7b3540556c971bcd6cdf52abd2cffcbfe

SHA256
e0c2d57c8661d444666ae009725ee84cd33a29ac48738277ea37bfd56b3cf8c4

SHA512
62bb67b325b56c41544956928ef0991262df019a470fc5792ba5abb7096e419f7ea3c8326560ffbe2b50ed0612fbc968fdf7564793a4d550b2465b799cbfcedf

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\8EC9B1D0ABBD7F98B401D425828828CE_DEB07B5578A606ED6489DDA2E357A944

Filesize
727B

MD5
a433d0bd40ae75fbd372efe3fd3e2bc6

SHA1
137005873f5a1d269a7047adbcd08f5d204a323b

SHA256
83599ee2c90c3ef5da0f1d87bb6155bdcd2e70b97ad2163e4247f74f0925e1ec

SHA512
dca032c59d56db32821d19d913cb7519fbc0545bdc5b19cc6ca9eebf2faa8dca9739d4190b269c34438bca85879a271108f0641c2b653df37f08bfb9224150cb

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\C8E534EE129F27D55460CE17FD628216_1130D9B25898B0DB0D4F04DC5B93F141

Filesize
727B

MD5
1dc1121e24814ab2e9102c631f6368e5

SHA1
55f7935319102e893d0df7ba28c35343456300ee

SHA256
8ed09687565336351ef88085dcf6cfc841af12a63433ecc12c2f13a9557c3c59

SHA512
132158f8f2bdf5d66cd4f3fed37405027d4233c79a365027e5d8d0ea20c5d23805bd298358df371b625486282867ba93a3ff5945dddf3ae8d91dd2630e477df4

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\698460A0B6E60F2F602361424D832905_8BB23D43DE574E82F2BEE0DF0EC47EEB

Filesize
400B

MD5
414c004fcd5a05fc9d7e63aed3a9776f

SHA1
bdf0df40902c587b26d42b0729cb3e7b29891fef

SHA256
6b99192731da43f672031c99f3ed3f88f3505a86572bd02661fe4df601a214d7

SHA512
ebef3637b19531cdd1f3d104943f8392d2a895ef241d68544cd52e888564d3cddb87196572219d858c3e94d3d0b868fb167a97b245fff54d48f0090fec7357e7

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\8EC9B1D0ABBD7F98B401D425828828CE_DEB07B5578A606ED6489DDA2E357A944

Filesize
404B

MD5
691301ea863bf4c0cf35b7d5b06e7761

SHA1
2eb5f916fd451e7634ac65ff06e0ef7514497abc

SHA256
c2244d2df4c707ad6812161c855730a5a6a2287f8bea86a766c6c9063fcc6bb3

SHA512
e054f5db7b9063570d3855e298866f32c3498498a2ae19bc228947971d0f40859551d4f4e8a304271b57656928aec4a4d9293c37ddde1744791e779452bb1a1c

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\C8E534EE129F27D55460CE17FD628216_1130D9B25898B0DB0D4F04DC5B93F141

Filesize
412B

MD5
1e346394be2b5856ded276e0823c00b3

SHA1
26d3146cab8898fb3db2bb0c3cc20c09fc038315

SHA256
627ac6aaa6002320674246aa8e012cad064849856054cd156d83effd34c6e2f3

SHA512
ac60e16d3c4b841bf277b9418964a92b44791e7dba8bc75d8fa24e9afbf765c67279559536d8d1fd40ea03063ed9566ce0cd2cd49c9c17788965264d2cdd38b6

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\rundll32.exe.log

Filesize
651B

MD5
9bbfe11735bac43a2ed1be18d0655fe2

SHA1
61141928bb248fd6e9cd5084a9db05a9b980fb3a

SHA256
549953bd4fc8acc868a9374ec684ebd9e7b23939adf551016f3433b642697b74

SHA512
a78c52b2ddc057dabf260eeb744b9f55eab3374ad96e1938a291d2b17f204a0d6e1aa02802de75f0b2cd6d156540d2ddee15e889b89d5e619207054df4c1d483

Download Submit
C:\Windows\Installer\MSIE407.tmp

Filesize
509KB

MD5
88d29734f37bdcffd202eafcdd082f9d

SHA1
823b40d05a1cab06b857ed87451bf683fdd56a5e

SHA256
87c97269e2b68898be87b884cd6a21880e6f15336b1194713e12a2db45f1dccf

SHA512
1343ed80dccf0fa4e7ae837b68926619d734bc52785b586a4f4102d205497d2715f951d9acacc8c3e5434a94837820493173040dc90fb7339a34b6f3ef0288d0

Download Submit
C:\Windows\Installer\MSIE407.tmp-\AlphaControlAgentInstallation.dll

Filesize
25KB

MD5
aa1b9c5c685173fad2dabebeb3171f01

SHA1
ed756b1760e563ce888276ff248c734b7dd851fb

SHA256
e44a6582cd3f84f4255d3c230e0a2c284e0cffa0ca5e62e4d749e089555494c7

SHA512
d3bfb4bd7e7fdb7159fbfc14056067c813ce52cdd91e885bdaac36820b5385fb70077bf58ec434d31a5a48245eb62b6794794618c73fe7953f79a4fc26592334

Download Submit
C:\Windows\Installer\MSIE407.tmp-\Microsoft.Deployment.WindowsInstaller.dll

Filesize
179KB

MD5
1a5caea6734fdd07caa514c3f3fb75da

SHA1
f070ac0d91bd337d7952abd1ddf19a737b94510c

SHA256
cf06d4ed4a8baf88c82d6c9ae0efc81c469de6da8788ab35f373b350a4b4cdca

SHA512
a22dd3b7cf1c2edcf5b540f3daa482268d8038d468b8f00ca623d1c254affbbc1446e5bd42adc3d8e274be3ba776b0034e179faccd9ac8612ccd75186d1e3bf1

Download Submit
C:\Windows\Installer\MSIE7B1.tmp-\CustomAction.config

Filesize
1KB

MD5
bc17e956cde8dd5425f2b2a68ed919f8

SHA1
5e3736331e9e2f6bf851e3355f31006ccd8caa99

SHA256
e4ff538599c2d8e898d7f90ccf74081192d5afa8040e6b6c180f3aa0f46ad2c5

SHA512
02090daf1d5226b33edaae80263431a7a5b35a2ece97f74f494cc138002211e71498d42c260395ed40aee8e4a40474b395690b8b24e4aee19f0231da7377a940

Download Submit
C:\Windows\Installer\MSIE7B1.tmp-\Newtonsoft.Json.dll

Filesize
695KB

MD5
715a1fbee4665e99e859eda667fe8034

SHA1
e13c6e4210043c4976dcdc447ea2b32854f70cc6

SHA256
c5c83bbc1741be6ff4c490c0aee34c162945423ec577c646538b2d21ce13199e

SHA512
bf9744ccb20f8205b2de39dbe79d34497b4d5c19b353d0f95e87ea7ef7fa1784aea87e10efcef11e4c90451eaa47a379204eb0533aa3018e378dd3511ce0e8ad

Download Submit
C:\Windows\Installer\MSIEDFE.tmp

Filesize
211KB

MD5
a3ae5d86ecf38db9427359ea37a5f646

SHA1
eb4cb5ff520717038adadcc5e1ef8f7c24b27a90

SHA256
c8d190d5be1efd2d52f72a72ae9dfa3940ab3faceb626405959349654fe18b74

SHA512
96ecb3bc00848eeb2836e289ef7b7b2607d30790ffd1ae0e0acfc2e14f26a991c6e728b8dc67280426e478c70231f9e13f514e52c8ce7d956c1fad0e322d98e0

Download Submit
C:\Windows\Installer\e57e36b.msi

Filesize
2.9MB

MD5
7042ce31c85d197b53594f89b838658b

SHA1
5fb02023f2135643e78d541209e2159afee806a7

SHA256
c3045d6769a5d345c600777179cc7e1d2242fde35947a6c2c7940a7c0e71738e

SHA512
61592ee4c28083daa9d9d3aa7fed1b10089e65d48ebdebe37c8c78b0f4e128d6c5d202d997d15edc5830ec899bf5041e569aaa16b030f32ed6d47d23bc863162

Download Submit
C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\8EC9B1D0ABBD7F98B401D425828828CE_DEB07B5578A606ED6489DDA2E357A944

Filesize
404B

MD5
f73606b412039a6569b698ab64eff770

SHA1
cb5670f7642e933aefb753b0418f5cdddc39fed6

SHA256
1a92e70ccabbdebeabc2f2f5574e6a33ab5f26327c6d7d25f8290e5630dc47b1

SHA512
aca61de1060e478b320feca7fe4ecba3d4d2f113ec861a525360390e7b31d3fc5d2d9080d7b15fc491157d5fb9da425fde7db8d6162d692fbe69dbded734b35c

Download Submit
C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\C8E534EE129F27D55460CE17FD628216_1130D9B25898B0DB0D4F04DC5B93F141

Filesize
412B

MD5
9c59b5bd412cc6a47e48b23f49a34759

SHA1
28bd5e2b88857383cf9e42628a79e13f440f0435

SHA256
a0e3d0d12f423ee9248d4ae348bf7ac5f3779985095ea34356612e30552beac8

SHA512
3d1da55071038d416e87efaa340231adbb0ca057b327b6b0c9476bcbed375f9b7760abc9ebd2af627bce450b1932011776c55fe3c7ce2318f9ce78e88203d41f

Download Submit
\??\GLOBALROOT\Device\HarddiskVolumeShadowCopy2\System Volume Information\SPP\metadata-2

Filesize
24.1MB

MD5
fdf92c431c0949e9ff1ae310b3433ca4

SHA1
950f7b55891569de83bf58649772498357f6c803

SHA256
900f757851ee86b67ae86d300111386618367c412c3a437a312aa89d9973dc3e

SHA512
b009e348ea3d83715499e0f278273edb0d7168a3bf396eeb429362dab3835b8e3aeec6bf051a138c4ece69a4fbbc48a2bcb100fce1f16a5a58804b7c16f1c36a

Download Submit
\??\Volume{1541411d-0000-0000-0000-d01200000000}\System Volume Information\SPP\OnlineMetadataCache\{d9dbe467-8475-4518-a39a-ed287a87b0ca}_OnDiskSnapshotProp

Filesize
6KB

MD5
6ba1871bfc3fe47d6f04a1dd42a2fc4a

SHA1
9402aab4f40b8f52e7364f3302e4e9c5720d6b75

SHA256
cc5b18f0dfb0f7d562f9c10111c0b05181917d4c96c901ab34f110413ef421b2

SHA512
4b31fadbfc8cdff8110a01787824449d9d78d0b291dd2b8d8fd8eba659459cb222ec3a09260074bb62fd862025187c0d03e02c97ab198ad8f463ea3189ad5cc6

Download Submit
memory/400-203-0x0000025065AB0000-0x0000025065B62000-memory.dmp

Filesize
712KB

Download
memory/400-206-0x0000025065A20000-0x0000025065A42000-memory.dmp

Filesize
136KB

Download
memory/1632-163-0x000001B47E0B0000-0x000001B47E148000-memory.dmp

Filesize
608KB

Download
memory/1632-167-0x000001B47BA00000-0x000001B47BA12000-memory.dmp

Filesize
72KB

Download
memory/1632-168-0x000001B47D3B0000-0x000001B47D3EC000-memory.dmp

Filesize
240KB

Download
memory/1632-151-0x000001B47B610000-0x000001B47B638000-memory.dmp

Filesize
160KB

Download
memory/2216-252-0x000001F4EAFE0000-0x000001F4EB018000-memory.dmp

Filesize
224KB

Download
memory/2304-113-0x0000000005590000-0x00000000055F6000-memory.dmp

Filesize
408KB

Download
memory/3328-45-0x00000000027F0000-0x00000000027FC000-memory.dmp

Filesize
48KB

Download
memory/3328-41-0x00000000027A0000-0x00000000027CE000-memory.dmp

Filesize
184KB

Download
memory/3420-281-0x0000015CFD7D0000-0x0000015CFD800000-memory.dmp

Filesize
192KB

Download
memory/3420-283-0x0000015CFE170000-0x0000015CFE18C000-memory.dmp

Filesize
112KB

Download
memory/3420-282-0x0000015CFE970000-0x0000015CFEA20000-memory.dmp

Filesize
704KB

Download
memory/4060-78-0x0000000004870000-0x0000000004922000-memory.dmp

Filesize
712KB

Download
memory/4060-82-0x0000000004930000-0x0000000004C84000-memory.dmp

Filesize
3.3MB

Download
memory/4060-81-0x00000000047B0000-0x00000000047D2000-memory.dmp

Filesize
136KB

Download