ateraagent | b285c120bd2b619c4326334f48a3b02696c4b9b54ed44027f9b8b99ef52bbef5

Analysis

max time kernel
147s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
25-11-2024 02:53

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

b285c120bd2b619c4326334f48a3b02696c4b9b54ed44027f9b8b99ef52bbef5.msi
Size

2.9MB
MD5

b03c2dc066f3726de8e77d626be0b08e
SHA1

94c9a919f59ea07c160dec604e7a3b80455df6df
SHA256

b285c120bd2b619c4326334f48a3b02696c4b9b54ed44027f9b8b99ef52bbef5
SHA512

e118086e2368872e019717cc1c92ac929425de22d8eda1866c7b910427c6e1655c8e6df9fb9d6203f0da6b9365506d08d69f08c09da463881dbd600369f55ec9
SSDEEP

49152:T+1Ypn4N2MGVv1zyIBWGppT9jnMHRjOOozjcqZJN8dUZTwYaH7oqPxMbY+K/tzQz:T+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/0x0009000000023c4c-239.dat	family_ateraagent

Blocklisted process makes network request 4 IoCs

Processes:

msiexec.exerundll32.exerundll32.exe

flow	pid	Process
4	1436	msiexec.exe
13	1436	msiexec.exe
32	228	rundll32.exe
36	4424	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)	\??\T:	msiexec.exe
File opened (read-only)	\??\L:	msiexec.exe
File opened (read-only)	\??\A:	msiexec.exe
File opened (read-only)	\??\Q:	msiexec.exe
File opened (read-only)	\??\Z:	msiexec.exe
File opened (read-only)	\??\A:	msiexec.exe
File opened (read-only)	\??\G:	msiexec.exe
File opened (read-only)	\??\S:	msiexec.exe
File opened (read-only)	\??\X:	msiexec.exe
File opened (read-only)	\??\N:	msiexec.exe
File opened (read-only)	\??\G:	msiexec.exe
File opened (read-only)	\??\K:	msiexec.exe
File opened (read-only)	\??\W:	msiexec.exe
File opened (read-only)	\??\B:	msiexec.exe
File opened (read-only)	\??\J:	msiexec.exe
File opened (read-only)	\??\O:	msiexec.exe
File opened (read-only)	\??\R:	msiexec.exe
File opened (read-only)	\??\B:	msiexec.exe
File opened (read-only)	\??\J:	msiexec.exe
File opened (read-only)	\??\O:	msiexec.exe
File opened (read-only)	\??\M:	msiexec.exe
File opened (read-only)	\??\P:	msiexec.exe
File opened (read-only)	\??\E:	msiexec.exe
File opened (read-only)	\??\L:	msiexec.exe
File opened (read-only)	\??\S:	msiexec.exe
File opened (read-only)	\??\N:	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)	\??\I:	msiexec.exe
File opened (read-only)	\??\R:	msiexec.exe
File opened (read-only)	\??\U:	msiexec.exe
File opened (read-only)	\??\H:	msiexec.exe
File opened (read-only)	\??\K:	msiexec.exe
File opened (read-only)	\??\Z:	msiexec.exe
File opened (read-only)	\??\M:	msiexec.exe
File opened (read-only)	\??\I:	msiexec.exe
File opened (read-only)	\??\T:	msiexec.exe
File opened (read-only)	\??\V:	msiexec.exe
File opened (read-only)	\??\P:	msiexec.exe
File opened (read-only)	\??\X:	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)	\??\Y:	msiexec.exe
File opened (read-only)	\??\H:	msiexec.exe

Drops file in System32 directory 14 IoCs

Processes:

AteraAgent.exeAteraAgent.exeAgentPackageAgentInformation.exe

description	ioc	Process
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\77EC63BDA74BD0D0E0426DC8F8008506	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\Content\C56C4404C4DEF0DC88E5FCD9F09CB2F1	AteraAgent.exe
File created	C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\AgentPackageAgentInformation.exe.log	AgentPackageAgentInformation.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\C8E534EE129F27D55460CE17FD628216_1130D9B25898B0DB0D4F04DC5B93F141	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\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\F2E248BEDDBB2D85122423C41028BFD4	AteraAgent.exe
File opened for modification	C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\77EC63BDA74BD0D0E0426DC8F8008506	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

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 17 IoCs

Processes:

AteraAgent.exemsiexec.exeAteraAgent.exe

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

Drops file in Windows directory 35 IoCs

Processes:

msiexec.exerundll32.exerundll32.exerundll32.exerundll32.exe

description	ioc	Process
File opened for modification	C:\Windows\Installer\MSIE6AB.tmp	msiexec.exe
File opened for modification	C:\Windows\Installer\MSIDD80.tmp-\Microsoft.Deployment.WindowsInstaller.dll	rundll32.exe
File opened for modification	C:\Windows\Installer\MSIE39B.tmp-\Newtonsoft.Json.dll	rundll32.exe
File opened for modification	C:\Windows\Installer\MSIE881.tmp	msiexec.exe
File opened for modification	C:\Windows\Installer\MSIF5C1.tmp-\Newtonsoft.Json.dll	rundll32.exe
File created	C:\Windows\Installer\e57d958.msi	msiexec.exe
File opened for modification	C:\Windows\Installer\e57d958.msi	msiexec.exe
File opened for modification	C:\Windows\Installer\MSIDD80.tmp-\AlphaControlAgentInstallation.dll	rundll32.exe
File opened for modification	C:\Windows\Installer\MSIF5C1.tmp-\System.Management.dll	rundll32.exe
File opened for modification	C:\Windows\Installer\MSIDA24.tmp	msiexec.exe
File opened for modification	C:\Windows\Installer\MSIDA24.tmp-\Microsoft.Deployment.WindowsInstaller.dll	rundll32.exe
File opened for modification	C:\Windows\Installer\	msiexec.exe
File opened for modification	C:\Windows\Installer\MSIDA24.tmp-\AlphaControlAgentInstallation.dll	rundll32.exe
File opened for modification	C:\Windows\Installer\MSIDA24.tmp-\System.Management.dll	rundll32.exe
File opened for modification	C:\Windows\Installer\MSIF5C1.tmp-\Microsoft.Deployment.WindowsInstaller.dll	rundll32.exe
File opened for modification	C:\Windows\Installer\MSIDD80.tmp	msiexec.exe
File opened for modification	C:\Windows\Installer\MSIDD80.tmp-\CustomAction.config	rundll32.exe
File opened for modification	C:\Windows\Installer\MSIE68A.tmp	msiexec.exe
File opened for modification	C:\Windows\Installer\MSIE39B.tmp-\CustomAction.config	rundll32.exe
File opened for modification	C:\Windows\Installer\MSIF5C1.tmp	msiexec.exe
File opened for modification	C:\Windows\Installer\MSIF5C1.tmp-\CustomAction.config	rundll32.exe
File opened for modification	C:\Windows\Microsoft.NET\Framework64\v4.0.30319\ngen.log	msiexec.exe
File opened for modification	C:\Windows\Installer\MSIDD80.tmp-\System.Management.dll	rundll32.exe
File opened for modification	C:\Windows\Installer\MSIE39B.tmp	msiexec.exe
File created	C:\Windows\Installer\SourceHash{E732A0D7-A2F2-4657-AC41-B19742648E45}	msiexec.exe
File created	C:\Windows\Installer\e57d95a.msi	msiexec.exe
File opened for modification	C:\Windows\Installer\MSIDA24.tmp-\Newtonsoft.Json.dll	rundll32.exe
File opened for modification	C:\Windows\Installer\MSIDD80.tmp-\Newtonsoft.Json.dll	rundll32.exe
File created	C:\Windows\Installer\inprogressinstallinfo.ipi	msiexec.exe
File opened for modification	C:\Windows\Installer\MSIE39B.tmp-\System.Management.dll	rundll32.exe
File opened for modification	C:\Windows\Installer\MSIE7A6.tmp	msiexec.exe
File opened for modification	C:\Windows\Installer\MSIF5C1.tmp-\AlphaControlAgentInstallation.dll	rundll32.exe
File opened for modification	C:\Windows\Installer\MSIDA24.tmp-\CustomAction.config	rundll32.exe
File opened for modification	C:\Windows\Installer\MSIE39B.tmp-\AlphaControlAgentInstallation.dll	rundll32.exe
File opened for modification	C:\Windows\Installer\MSIE39B.tmp-\Microsoft.Deployment.WindowsInstaller.dll	rundll32.exe

Executes dropped EXE 3 IoCs

Processes:

AteraAgent.exeAteraAgent.exeAgentPackageAgentInformation.exe

pid	Process
2376	AteraAgent.exe
1764	AteraAgent.exe
3492	AgentPackageAgentInformation.exe

Launches sc.exe 1 IoCs

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

Processes:

sc.exe

pid	Process
3444	sc.exe

Loads dropped DLL 31 IoCs

Processes:

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

pid	Process
4528	MsiExec.exe
2420	rundll32.exe
2420	rundll32.exe
2420	rundll32.exe
2420	rundll32.exe
2420	rundll32.exe
4528	MsiExec.exe
228	rundll32.exe
228	rundll32.exe
228	rundll32.exe
228	rundll32.exe
228	rundll32.exe
228	rundll32.exe
228	rundll32.exe
4528	MsiExec.exe
4300	rundll32.exe
4300	rundll32.exe
4300	rundll32.exe
4300	rundll32.exe
4300	rundll32.exe
4528	MsiExec.exe
2640	MsiExec.exe
2640	MsiExec.exe
4528	MsiExec.exe
4424	rundll32.exe
4424	rundll32.exe
4424	rundll32.exe
4424	rundll32.exe
4424	rundll32.exe
4424	rundll32.exe
4424	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
1436	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.exerundll32.exeMsiExec.exeNET.exenet1.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	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	net1.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
3440	TaskKill.exe

Modifies data under HKEY_USERS 64 IoCs

Processes:

AteraAgent.exeAteraAgent.exemsiexec.exeAgentPackageAgentInformation.exe

description	ioc	Process
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CTLs	AteraAgent.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0"	AteraAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople	AteraAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\Certificates	AteraAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed	AteraAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CTLs	AteraAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\Certificates	AteraAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA	AteraAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CTLs	AteraAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\My	AteraAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\Certificates	AteraAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CRLs	AteraAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CTLs	AteraAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust	AteraAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CTLs	AteraAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed	AteraAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot	AteraAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\Certificates	AteraAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CRLs	AteraAgent.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0"	AteraAgent.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
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\Certificates	AteraAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\Certificates\7B0F360B775F76C94A12CA48445AA2D2A875701C	AteraAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\27	msiexec.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed	AteraAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CTLs	AteraAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CTLs	AteraAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed	AteraAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CTLs	AteraAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CRLs	AteraAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CTLs	AteraAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections	AteraAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot	AteraAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CTLs	AteraAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\Certificates	AteraAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CRLs	AteraAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CRLs	AteraAgent.exe
Key deleted	\REGISTRY\USER\.DEFAULT\SOFTWARE\CLASSES\LOCAL SETTINGS\MUICACHE\26\52C64B7E	msiexec.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CRLs	AteraAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\Certificates	AteraAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\Certificates	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\wuaueng.dll,-400 = "Windows Update"	AteraAgent.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1"	AteraAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust	AteraAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CRLs	AteraAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root	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
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\27\52C64B7E\@%SystemRoot%\System32\fveui.dll,-843 = "BitLocker Drive Encryption"	AteraAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\Certificates	AteraAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections	AgentPackageAgentInformation.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust	AteraAgent.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\27\52C64B7E\@%SystemRoot%\System32\ci.dll,-101 = "Enclave"	AteraAgent.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1"	AteraAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CTLs	AteraAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\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\Disallowed\CTLs	AteraAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople	AteraAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA	AteraAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CRLs	AteraAgent.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1"	AteraAgent.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CTLs	AteraAgent.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\27\52C64B7E\@%SystemRoot%\system32\WindowsPowerShell\v1.0\powershell.exe,-124 = "Document Encryption"	AteraAgent.exe

Modifies registry class 22 IoCs

Processes:

msiexec.exe

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\7D0A237E2F2A7564CA141B792446E854\SourceList\Net	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 (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\7D0A237E2F2A7564CA141B792446E854\SourceList\LastUsedSource = "n;1;C:\\Users\\Admin\\AppData\\Local\\Temp\\"	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 (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\7D0A237E2F2A7564CA141B792446E854\ProductName = "AteraAgent"	msiexec.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\UpgradeCodes\25F46F8180ECF4345A1FA7A8935DE9AE	msiexec.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\7D0A237E2F2A7564CA141B792446E854\SourceList	msiexec.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\7D0A237E2F2A7564CA141B792446E854\SourceList\PackageName = "b285c120bd2b619c4326334f48a3b02696c4b9b54ed44027f9b8b99ef52bbef5.msi"	msiexec.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Features\7D0A237E2F2A7564CA141B792446E854	msiexec.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\7D0A237E2F2A7564CA141B792446E854	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\Media\1 = ";"	msiexec.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\7D0A237E2F2A7564CA141B792446E854\Clients = 3a0000000000	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 (int)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\7D0A237E2F2A7564CA141B792446E854\Assignment = "1"	msiexec.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Classes\Installer\Products\7D0A237E2F2A7564CA141B792446E854\AuthorizedLUAApp = "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\Media	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

Runs net.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

msiexec.exeAteraAgent.exe

pid	Process
5036	msiexec.exe
5036	msiexec.exe
1764	AteraAgent.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

msiexec.exemsiexec.exevssvc.exerundll32.exeTaskKill.exe

description	pid	Process
Token: SeShutdownPrivilege	1436	msiexec.exe
Token: SeIncreaseQuotaPrivilege	1436	msiexec.exe
Token: SeSecurityPrivilege	5036	msiexec.exe
Token: SeCreateTokenPrivilege	1436	msiexec.exe
Token: SeAssignPrimaryTokenPrivilege	1436	msiexec.exe
Token: SeLockMemoryPrivilege	1436	msiexec.exe
Token: SeIncreaseQuotaPrivilege	1436	msiexec.exe
Token: SeMachineAccountPrivilege	1436	msiexec.exe
Token: SeTcbPrivilege	1436	msiexec.exe
Token: SeSecurityPrivilege	1436	msiexec.exe
Token: SeTakeOwnershipPrivilege	1436	msiexec.exe
Token: SeLoadDriverPrivilege	1436	msiexec.exe
Token: SeSystemProfilePrivilege	1436	msiexec.exe
Token: SeSystemtimePrivilege	1436	msiexec.exe
Token: SeProfSingleProcessPrivilege	1436	msiexec.exe
Token: SeIncBasePriorityPrivilege	1436	msiexec.exe
Token: SeCreatePagefilePrivilege	1436	msiexec.exe
Token: SeCreatePermanentPrivilege	1436	msiexec.exe
Token: SeBackupPrivilege	1436	msiexec.exe
Token: SeRestorePrivilege	1436	msiexec.exe
Token: SeShutdownPrivilege	1436	msiexec.exe
Token: SeDebugPrivilege	1436	msiexec.exe
Token: SeAuditPrivilege	1436	msiexec.exe
Token: SeSystemEnvironmentPrivilege	1436	msiexec.exe
Token: SeChangeNotifyPrivilege	1436	msiexec.exe
Token: SeRemoteShutdownPrivilege	1436	msiexec.exe
Token: SeUndockPrivilege	1436	msiexec.exe
Token: SeSyncAgentPrivilege	1436	msiexec.exe
Token: SeEnableDelegationPrivilege	1436	msiexec.exe
Token: SeManageVolumePrivilege	1436	msiexec.exe
Token: SeImpersonatePrivilege	1436	msiexec.exe
Token: SeCreateGlobalPrivilege	1436	msiexec.exe
Token: SeBackupPrivilege	2120	vssvc.exe
Token: SeRestorePrivilege	2120	vssvc.exe
Token: SeAuditPrivilege	2120	vssvc.exe
Token: SeBackupPrivilege	5036	msiexec.exe
Token: SeRestorePrivilege	5036	msiexec.exe
Token: SeRestorePrivilege	5036	msiexec.exe
Token: SeTakeOwnershipPrivilege	5036	msiexec.exe
Token: SeRestorePrivilege	5036	msiexec.exe
Token: SeTakeOwnershipPrivilege	5036	msiexec.exe
Token: SeRestorePrivilege	5036	msiexec.exe
Token: SeTakeOwnershipPrivilege	5036	msiexec.exe
Token: SeDebugPrivilege	228	rundll32.exe
Token: SeRestorePrivilege	5036	msiexec.exe
Token: SeTakeOwnershipPrivilege	5036	msiexec.exe
Token: SeRestorePrivilege	5036	msiexec.exe
Token: SeTakeOwnershipPrivilege	5036	msiexec.exe
Token: SeRestorePrivilege	5036	msiexec.exe
Token: SeTakeOwnershipPrivilege	5036	msiexec.exe
Token: SeRestorePrivilege	5036	msiexec.exe
Token: SeTakeOwnershipPrivilege	5036	msiexec.exe
Token: SeRestorePrivilege	5036	msiexec.exe
Token: SeTakeOwnershipPrivilege	5036	msiexec.exe
Token: SeDebugPrivilege	3440	TaskKill.exe
Token: SeRestorePrivilege	5036	msiexec.exe
Token: SeTakeOwnershipPrivilege	5036	msiexec.exe
Token: SeRestorePrivilege	5036	msiexec.exe
Token: SeTakeOwnershipPrivilege	5036	msiexec.exe
Token: SeRestorePrivilege	5036	msiexec.exe
Token: SeTakeOwnershipPrivilege	5036	msiexec.exe
Token: SeRestorePrivilege	5036	msiexec.exe
Token: SeTakeOwnershipPrivilege	5036	msiexec.exe
Token: SeRestorePrivilege	5036	msiexec.exe

Suspicious use of FindShellTrayWindow 2 IoCs

Processes:

msiexec.exe

pid	Process
1436	msiexec.exe
1436	msiexec.exe

Suspicious use of WriteProcessMemory 35 IoCs

Processes:

msiexec.exeMsiExec.exeMsiExec.exeNET.exeAteraAgent.exe

description	pid	Process	procid_target
PID 5036 wrote to memory of 3188	5036	msiexec.exe	102
PID 5036 wrote to memory of 3188	5036	msiexec.exe	102
PID 5036 wrote to memory of 4528	5036	msiexec.exe	104
PID 5036 wrote to memory of 4528	5036	msiexec.exe	104
PID 5036 wrote to memory of 4528	5036	msiexec.exe	104
PID 4528 wrote to memory of 2420	4528	MsiExec.exe	105
PID 4528 wrote to memory of 2420	4528	MsiExec.exe	105
PID 4528 wrote to memory of 2420	4528	MsiExec.exe	105
PID 4528 wrote to memory of 228	4528	MsiExec.exe	106
PID 4528 wrote to memory of 228	4528	MsiExec.exe	106
PID 4528 wrote to memory of 228	4528	MsiExec.exe	106
PID 4528 wrote to memory of 4300	4528	MsiExec.exe	108
PID 4528 wrote to memory of 4300	4528	MsiExec.exe	108
PID 4528 wrote to memory of 4300	4528	MsiExec.exe	108
PID 5036 wrote to memory of 2640	5036	msiexec.exe	109
PID 5036 wrote to memory of 2640	5036	msiexec.exe	109
PID 5036 wrote to memory of 2640	5036	msiexec.exe	109
PID 2640 wrote to memory of 2792	2640	MsiExec.exe	110
PID 2640 wrote to memory of 2792	2640	MsiExec.exe	110
PID 2640 wrote to memory of 2792	2640	MsiExec.exe	110
PID 2792 wrote to memory of 3124	2792	NET.exe	112
PID 2792 wrote to memory of 3124	2792	NET.exe	112
PID 2792 wrote to memory of 3124	2792	NET.exe	112
PID 2640 wrote to memory of 3440	2640	MsiExec.exe	113
PID 2640 wrote to memory of 3440	2640	MsiExec.exe	113
PID 2640 wrote to memory of 3440	2640	MsiExec.exe	113
PID 5036 wrote to memory of 2376	5036	msiexec.exe	115
PID 5036 wrote to memory of 2376	5036	msiexec.exe	115
PID 4528 wrote to memory of 4424	4528	MsiExec.exe	118
PID 4528 wrote to memory of 4424	4528	MsiExec.exe	118
PID 4528 wrote to memory of 4424	4528	MsiExec.exe	118
PID 1764 wrote to memory of 3444	1764	AteraAgent.exe	119
PID 1764 wrote to memory of 3444	1764	AteraAgent.exe	119
PID 1764 wrote to memory of 3492	1764	AteraAgent.exe	125
PID 1764 wrote to memory of 3492	1764	AteraAgent.exe	125

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\b285c120bd2b619c4326334f48a3b02696c4b9b54ed44027f9b8b99ef52bbef5.msi
1⤵
- Blocklisted process makes network request
- Enumerates connected drives
- Event Triggered Execution: Installer Packages
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
PID:1436

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:5036
- C:\Windows\system32\srtasks.exe
  C:\Windows\system32\srtasks.exe ExecuteScopeRestorePoint /WaitForRestorePoint:2
  2⤵
  PID:3188
- C:\Windows\syswow64\MsiExec.exe
  C:\Windows\syswow64\MsiExec.exe -Embedding 19BB639B4E4EF4CA86206F8E4A7FE352
  2⤵
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4528
- - C:\Windows\SysWOW64\rundll32.exe
    rundll32.exe "C:\Windows\Installer\MSIDA24.tmp",zzzzInvokeManagedCustomActionOutOfProc SfxCA_240638734 2 AlphaControlAgentInstallation!AlphaControlAgentInstallation.CustomActions.GenerateAgentId
    3⤵
    - Drops file in Windows directory
    - Loads dropped DLL
    - System Location Discovery: System Language Discovery
    PID:2420
- - C:\Windows\SysWOW64\rundll32.exe
    rundll32.exe "C:\Windows\Installer\MSIDD80.tmp",zzzzInvokeManagedCustomActionOutOfProc SfxCA_240639390 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:228
- - C:\Windows\SysWOW64\rundll32.exe
    rundll32.exe "C:\Windows\Installer\MSIE39B.tmp",zzzzInvokeManagedCustomActionOutOfProc SfxCA_240640984 11 AlphaControlAgentInstallation!AlphaControlAgentInstallation.CustomActions.ShouldContinueInstallation
    3⤵
    - Drops file in Windows directory
    - Loads dropped DLL
    - System Location Discovery: System Language Discovery
    PID:4300
- - C:\Windows\SysWOW64\rundll32.exe
    rundll32.exe "C:\Windows\Installer\MSIF5C1.tmp",zzzzInvokeManagedCustomActionOutOfProc SfxCA_240645578 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:4424
- C:\Windows\syswow64\MsiExec.exe
  C:\Windows\syswow64\MsiExec.exe -Embedding 468BB305500AF17F791EBA4E7339402C E Global\MSI0000
  2⤵
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2640
- - C:\Windows\SysWOW64\NET.exe
    "NET" STOP AteraAgent
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2792
  - - C:\Windows\SysWOW64\net1.exe
      C:\Windows\system32\net1 STOP AteraAgent
      4⤵
      System Location Discovery: System Language Discovery
      PID:3124
- - 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:3440
- C:\Program Files (x86)\ATERA Networks\AteraAgent\AteraAgent.exe
  "C:\Program Files (x86)\ATERA Networks\AteraAgent\AteraAgent.exe" /i /IntegratorLogin="[email protected]" /CompanyId="1" /IntegratorLoginUI="" /CompanyIdUI="" /FolderId="" /AccountId="001Q300000Kc2ZxIAJ" /AgentId="124accd5-dc1a-4d50-b429-1e37ff12fc53"
  2⤵
  - Drops file in System32 directory
  - Drops file in Program Files directory
  - Executes dropped EXE
  - Modifies data under HKEY_USERS
  PID:2376

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Checks SCSI registry key(s)
- Suspicious use of AdjustPrivilegeToken
PID:2120

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
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1764
- C:\Windows\System32\sc.exe
  "C:\Windows\System32\sc.exe" failure AteraAgent reset= 600 actions= restart/25000
  2⤵
  - Launches sc.exe
  PID:3444
- C:\Program Files (x86)\ATERA Networks\AteraAgent\Packages\AgentPackageAgentInformation\AgentPackageAgentInformation.exe
  "C:\Program Files (x86)\ATERA Networks\AteraAgent\Packages\AgentPackageAgentInformation\AgentPackageAgentInformation.exe" 124accd5-dc1a-4d50-b429-1e37ff12fc53 "11d257a2-649f-4544-8560-62ab3094cb93" agent-api.atera.com/Production 443 or8ixLi90Mf "minimalIdentification" 001Q300000Kc2ZxIAJ
  2⤵
  - Drops file in System32 directory
  - Executes dropped EXE
  - Modifies data under HKEY_USERS
  PID:3492

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

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\e57d959.rbs

Filesize
8KB

MD5
64790ba5327c74487e31ca447ac10929

SHA1
41e075527f477f77a494b69f6b416e1622df1ee8

SHA256
965ea418974ecd73b36c5b616e8b9ee5e31d71c7cd213fc28c567deb59a99b0c

SHA512
83f9361bbfd1afd8f43dfee10c18b7c4ee051fdc2e6ba0fe28d20e232d46042d8873d61e94d91a4f348b9302ca9608001fd50bbec745bf07c829cc881b63b3de

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.INI

Filesize
12B

MD5
eb053699fc80499a7185f6d5f7d55bfe

SHA1
9700472d22b1995c320507917fa35088ae4e5f05

SHA256
bce3dfdca8f0b57846e914d497f4bb262e3275f05ea761d0b4f4b778974e6967

SHA512
d66fa39c69d9c6448518cb9f98cbdad4ce5e93ceef8d20ce0deef91fb3e512b5d5a9458f7b8a53d4b68d693107872c5445e99f87c948878f712f8a79bc761dbf

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\Packages\AgentPackageAgentInformation\Newtonsoft.Json.dll

Filesize
688KB

MD5
3ef8d12aa1d48dec3ac19a0ceabd4fd8

SHA1
c81b7229a9bd55185a0edccb7e6df3b8e25791cf

SHA256
18c1ddbdbf47370cc85fa2cf7ba043711ab3eadbd8da367638686dfd6b735c85

SHA512
0ff2e8dbfef7164b22f9ae9865e83154096971c3f0b236d988ab947e803c1ed03d86529ab80d2be9ff33af305d34c9b30082f8c26e575f0979ca9287b415f9f9

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
208B

MD5
c74ab81c2930974c28eba72aa489bf09

SHA1
0cc7b897a258a97c060489eb0001ee3042307427

SHA256
91bd3fb384129176666794ec7941923de7e11ef45fee1accfd68066482f9193b

SHA512
e001babe7184aff6976c79e63d3fd138d8e9ef0ce964be5573ca8dc91aad8f50d102cef52c795f472783a956b51023c17444034e479da1c52eba48b3aec6bd1d

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

Filesize
471B

MD5
441a4996e2ee86c4b588d8c0d407e7c2

SHA1
0987d79eaecf4afad0e5c6f7bd9bd0a90ceabbd4

SHA256
300cfa12d5560f2b04e870fe42e15b6a2007e8f53e4ce1329bd506382075e657

SHA512
8d6d5bd1ea7baafeb8ca750ce112ed7fad1477e1deef34994a145893eed217d1a9990a52d76790f8c00484378778504626e5c6a5f5193b8da661afdbd62600b0

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

Filesize
727B

MD5
34699602d75b10dbce241a132696577b

SHA1
25fceec0af670956baf529a601c7763b9aef5255

SHA256
27322120c7f1a140b6351735b767a9af123735c6b16b6deb09cf6845d7e4ca91

SHA512
bd768818e61a4d19f5ea3522e1868f3e3f02f2d615d597010f761d435b98c5a7411ff5a659acd4f52be79e31a5bd8a34ebe958f273913789c59d13b9e545baf0

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

Filesize
727B

MD5
77dc165607ca29cc17a6cb8886ddee1d

SHA1
b3d53dc9f033a30f4ab5dbe1aceabf5bd1bae9ff

SHA256
180c329dcd3274d56c35604379c04599ac94a373aec5dcd1525f21cdc178f757

SHA512
ebfeea3c9f349769fc6aedcdaa0951901470b162b07581d0e48ccef7d76c576ac6bb1ae2fc915469102650edb745f3e7fbe64a07498a169462cf0000fd9b54bd

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

Filesize
400B

MD5
c62acfbb730005f4a4da002cb8ebdf38

SHA1
2a2ebebfae7a346b8764a70a85c6041cc8d6a65c

SHA256
6aa84d91c4e90b0e4bf2eb1eba0012eef57d6b59cde6cebc0ba648e69397c3f6

SHA512
95c236892f645dc0d209c91d1e149d7c657ef4e78148cf570171fdc358c14dc5282003164cbc198c9142a28e69555a98e610b9685c9d6adfc70cd053a6ee7651

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

Filesize
404B

MD5
01e7393ec04f26ed49ee80fdd1cfcf64

SHA1
66a7e4d87b98d178b4596c49b6c89ddac1b822f4

SHA256
456f3398d7385c5c379df9e3231ac474f74c30e331c87a9c0d73a00b25cf59ae

SHA512
24ef73540ed6bf16f1c7ca094048276cd3b32fc643063702f2994eccef533feff3357dc1bac308cb1e2ae348c35af01edc75827f6cd4819d4d4db2ad21110aa2

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

Filesize
412B

MD5
488d9e9ecb9e5d13a7cb232b90640105

SHA1
6f090b8794b60051eedc4dff53838e96a5f4dc5d

SHA256
ecaead55c6655b5eed96302c55c1ef466ad4e60c3dc3a6167189c464ef13b17f

SHA512
5065a32b71f6c37ee48964d612e5c5b4e4c0375b1e2aef3ae605916951c0847d4989eadc3fb226571ed273b3b73ec167d2b93356878db2717cca52a3c2c85df1

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\MSIDA24.tmp

Filesize
509KB

MD5
88d29734f37bdcffd202eafcdd082f9d

SHA1
823b40d05a1cab06b857ed87451bf683fdd56a5e

SHA256
87c97269e2b68898be87b884cd6a21880e6f15336b1194713e12a2db45f1dccf

SHA512
1343ed80dccf0fa4e7ae837b68926619d734bc52785b586a4f4102d205497d2715f951d9acacc8c3e5434a94837820493173040dc90fb7339a34b6f3ef0288d0

Download Submit
C:\Windows\Installer\MSIDA24.tmp-\AlphaControlAgentInstallation.dll

Filesize
25KB

MD5
aa1b9c5c685173fad2dabebeb3171f01

SHA1
ed756b1760e563ce888276ff248c734b7dd851fb

SHA256
e44a6582cd3f84f4255d3c230e0a2c284e0cffa0ca5e62e4d749e089555494c7

SHA512
d3bfb4bd7e7fdb7159fbfc14056067c813ce52cdd91e885bdaac36820b5385fb70077bf58ec434d31a5a48245eb62b6794794618c73fe7953f79a4fc26592334

Download Submit
C:\Windows\Installer\MSIDA24.tmp-\Microsoft.Deployment.WindowsInstaller.dll

Filesize
179KB

MD5
1a5caea6734fdd07caa514c3f3fb75da

SHA1
f070ac0d91bd337d7952abd1ddf19a737b94510c

SHA256
cf06d4ed4a8baf88c82d6c9ae0efc81c469de6da8788ab35f373b350a4b4cdca

SHA512
a22dd3b7cf1c2edcf5b540f3daa482268d8038d468b8f00ca623d1c254affbbc1446e5bd42adc3d8e274be3ba776b0034e179faccd9ac8612ccd75186d1e3bf1

Download Submit
C:\Windows\Installer\MSIDD80.tmp-\CustomAction.config

Filesize
1KB

MD5
bc17e956cde8dd5425f2b2a68ed919f8

SHA1
5e3736331e9e2f6bf851e3355f31006ccd8caa99

SHA256
e4ff538599c2d8e898d7f90ccf74081192d5afa8040e6b6c180f3aa0f46ad2c5

SHA512
02090daf1d5226b33edaae80263431a7a5b35a2ece97f74f494cc138002211e71498d42c260395ed40aee8e4a40474b395690b8b24e4aee19f0231da7377a940

Download Submit
C:\Windows\Installer\MSIDD80.tmp-\Newtonsoft.Json.dll

Filesize
695KB

MD5
715a1fbee4665e99e859eda667fe8034

SHA1
e13c6e4210043c4976dcdc447ea2b32854f70cc6

SHA256
c5c83bbc1741be6ff4c490c0aee34c162945423ec577c646538b2d21ce13199e

SHA512
bf9744ccb20f8205b2de39dbe79d34497b4d5c19b353d0f95e87ea7ef7fa1784aea87e10efcef11e4c90451eaa47a379204eb0533aa3018e378dd3511ce0e8ad

Download Submit
C:\Windows\Installer\MSIE6AB.tmp

Filesize
211KB

MD5
a3ae5d86ecf38db9427359ea37a5f646

SHA1
eb4cb5ff520717038adadcc5e1ef8f7c24b27a90

SHA256
c8d190d5be1efd2d52f72a72ae9dfa3940ab3faceb626405959349654fe18b74

SHA512
96ecb3bc00848eeb2836e289ef7b7b2607d30790ffd1ae0e0acfc2e14f26a991c6e728b8dc67280426e478c70231f9e13f514e52c8ce7d956c1fad0e322d98e0

Download Submit
C:\Windows\Installer\e57d958.msi

Filesize
2.9MB

MD5
b03c2dc066f3726de8e77d626be0b08e

SHA1
94c9a919f59ea07c160dec604e7a3b80455df6df

SHA256
b285c120bd2b619c4326334f48a3b02696c4b9b54ed44027f9b8b99ef52bbef5

SHA512
e118086e2368872e019717cc1c92ac929425de22d8eda1866c7b910427c6e1655c8e6df9fb9d6203f0da6b9365506d08d69f08c09da463881dbd600369f55ec9

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

Filesize
404B

MD5
ad384b8d86f7837684624914f966a207

SHA1
7efa3cab49fd95e3d3f341886ff0c8d8a2f461c6

SHA256
c1925aa7ae3d9806a2845d5e0b93db4aafe0a66bd8888130b2fa4bf6b06cc76b

SHA512
05b6e9d65a0fe9ca431cb34b74dea7930964a821cc2f84878727cc6588c2228efdbd39334c8364382adf4ffcf02d416164a5ec6cab620371224288c4c5a1054b

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

Filesize
412B

MD5
6e272403a81f360ceee8592910f24dbe

SHA1
238c14ee52cb2e7756deffbf474ae60f3106810a

SHA256
bd0c95b3ff99dc357b16fea531f9f26aa2d2ca2db58322ec3e2a87cfc8402e9d

SHA512
72371e3ce1cc07e0fe3c04f9a70186084636a9f54d04b398e64f79e1c1ea0236c6fc230397c00d45190deb49a6cd1ecdc6f56926e5abcf5c780b61946c1cd54e

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

Filesize
24.1MB

MD5
deccd3fe30bfad435f0df0bfd5d8c651

SHA1
b1eacf75199dcb1282f519f1ef07b14d06fc672c

SHA256
2ad874260a3a1475c519ce5b8a5113b0a6e3b395e3886aa97c22e9296c0b7bd1

SHA512
722401a01137e18f8f48a06621e1735eaea3fe3ab58fa766116d621f04972b7d32ad9e084d4f5421fa67dec8f7f53ca32c247c7347391139262d4beea46057d4

Download Submit
\??\Volume{48d314f9-0000-0000-0000-d01200000000}\System Volume Information\SPP\OnlineMetadataCache\{a394aced-842e-4ea7-a3ea-9a3fd2608a5f}_OnDiskSnapshotProp

Filesize
6KB

MD5
96c1fd889148eaa1e6b7a9d4264fac3f

SHA1
1063b4804b7d88e0884bf7f7d8cd287ed3b80565

SHA256
6b1d027b621485d7d91c3182be06e30b15ddc98ab65e9577ae8fea0b8ee7a4c6

SHA512
3e48973bfeb5621560540d200c228a188fe20e9124a4d153dc5c77da21ae0486eb8fd5c5abb879447c2aeb30225cf1c35d13e577d826025d294ec34494773848

Download Submit
memory/228-80-0x0000000004E20000-0x0000000005174000-memory.dmp

Filesize
3.3MB

Download
memory/228-76-0x0000000004D60000-0x0000000004E12000-memory.dmp

Filesize
712KB

Download
memory/228-79-0x0000000004CD0000-0x0000000004CF2000-memory.dmp

Filesize
136KB

Download
memory/1764-246-0x000001F633920000-0x000001F633958000-memory.dmp

Filesize
224KB

Download
memory/1764-197-0x000001F633390000-0x000001F633442000-memory.dmp

Filesize
712KB

Download
memory/1764-203-0x000001F633310000-0x000001F633332000-memory.dmp

Filesize
136KB

Download
memory/1764-283-0x000001F6332D0000-0x000001F633305000-memory.dmp

Filesize
212KB

Download
memory/2376-192-0x00000195B0300000-0x00000195B0322000-memory.dmp

Filesize
136KB

Download
memory/2376-149-0x00000195AFED0000-0x00000195AFEF8000-memory.dmp

Filesize
160KB

Download
memory/2376-166-0x00000195B0360000-0x00000195B039C000-memory.dmp

Filesize
240KB

Download
memory/2376-165-0x00000195B02E0000-0x00000195B02F2000-memory.dmp

Filesize
72KB

Download
memory/2376-161-0x00000195CA560000-0x00000195CA5F8000-memory.dmp

Filesize
608KB

Download
memory/2420-43-0x0000000004C90000-0x0000000004C9C000-memory.dmp

Filesize
48KB

Download
memory/2420-39-0x0000000004C60000-0x0000000004C8E000-memory.dmp

Filesize
184KB

Download
memory/3492-277-0x000001DD2C670000-0x000001DD2C6A0000-memory.dmp

Filesize
192KB

Download
memory/3492-281-0x000001DD2D010000-0x000001DD2D02C000-memory.dmp

Filesize
112KB

Download
memory/3492-280-0x000001DD457E0000-0x000001DD45890000-memory.dmp

Filesize
704KB

Download
memory/4300-111-0x0000000004CC0000-0x0000000004D26000-memory.dmp

Filesize
408KB

Download