Malware Analysis Report

2024-10-10 10:38

Sample ID 240802-q9te7sxcpr
Target Client.exe
SHA256 a73f67009d77906b2dfee216b4e7cb940eef13304c22e909b65cd2834e291b1a
Tags
client arrowrat credential_access discovery persistence rat stealer
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

a73f67009d77906b2dfee216b4e7cb940eef13304c22e909b65cd2834e291b1a

Threat Level: Known bad

The file Client.exe was found to be: Known bad.

Malicious Activity Summary

client arrowrat credential_access discovery persistence rat stealer

ArrowRat

Arrowrat family

Credentials from Password Stores: Credentials from Web Browsers

Boot or Logon Autostart Execution: Active Setup

Enumerates connected drives

Suspicious use of SetThreadContext

Drops file in Windows directory

System Location Discovery: System Language Discovery

Unsigned PE

Modifies registry class

Enumerates system info in registry

Modifies Internet Explorer settings

Suspicious use of AdjustPrivilegeToken

Suspicious use of SendNotifyMessage

Suspicious use of SetWindowsHookEx

Suspicious use of WriteProcessMemory

Suspicious use of FindShellTrayWindow

Suspicious behavior: EnumeratesProcesses

Checks SCSI registry key(s)

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-08-02 13:58

Signatures

Arrowrat family

arrowrat

Unsigned PE

Description Indicator Process Target
N/A N/A N/A N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-08-02 13:58

Reported

2024-08-02 14:00

Platform

win10-20240404-en

Max time kernel

149s

Max time network

149s

Command Line

"C:\Users\Admin\AppData\Local\Temp\Client.exe"

Signatures

ArrowRat

rat arrowrat

Credentials from Password Stores: Credentials from Web Browsers

credential_access stealer

Boot or Logon Autostart Execution: Active Setup

persistence
Description Indicator Process Target
Key created \REGISTRY\USER\S-1-5-21-3968772205-1713802336-1776639840-1000\Software\Microsoft\Active Setup\Installed Components C:\Windows\explorer.exe N/A

Enumerates connected drives

Description Indicator Process Target
File opened (read-only) \??\D: C:\Windows\explorer.exe N/A
File opened (read-only) \??\F: C:\Windows\explorer.exe N/A

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 4520 set thread context of 864 N/A C:\Users\Admin\AppData\Local\Temp\Client.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe

Drops file in Windows directory

Description Indicator Process Target
File created C:\Windows\rescache\_merged\2717123927\1590785016.pri C:\Windows\explorer.exe N/A
File created C:\Windows\rescache\_merged\1601268389\715946058.pri C:\Windows\SystemApps\Microsoft.Windows.Cortana_cw5n1h2txyewy\SearchUI.exe N/A
File created C:\Windows\rescache\_merged\4032412167\4002656488.pri C:\Windows\explorer.exe N/A

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe N/A

Checks SCSI registry key(s)

Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000002\Properties\{a45c254e-df1c-4efd-8020-67d146a850e0}\0011 C:\Windows\explorer.exe N/A
Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000002\Capabilities C:\Windows\explorer.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_QEMU&Prod_QEMU_DVD-ROM\4&215468a5&0&010000 C:\Windows\explorer.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000002\Properties\{afd97640-86a3-4210-b67c-289c41aabe55}\0002 C:\Windows\explorer.exe N/A
Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_QEMU&Prod_HARDDISK\4&215468a5&0&000000\ConfigFlags C:\Windows\explorer.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_QEMU&Prod_HARDDISK\4&215468a5&0&000000\Properties\{afd97640-86a3-4210-b67c-289c41aabe55}\0003 C:\Windows\explorer.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000001\Properties\{afd97640-86a3-4210-b67c-289c41aabe55}\0002 C:\Windows\explorer.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000001 C:\Windows\explorer.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000001\Properties\{51236583-0c4a-4fe8-b81f-166aec13f510}\0064 C:\Windows\explorer.exe N/A
Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_QEMU&Prod_QEMU_DVD-ROM\4&215468a5&0&010000\Capabilities C:\Windows\explorer.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_QEMU&Prod_QEMU_DVD-ROM\4&215468a5&0&010000\Properties\{afd97640-86a3-4210-b67c-289c41aabe55}\0003 C:\Windows\explorer.exe N/A
Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_QEMU&Prod_HARDDISK\4&215468a5&0&000000\Capabilities C:\Windows\explorer.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000002\Properties\{8c7ed206-3f8a-4827-b3ab-ae9e1faefc6c}\0002 C:\Windows\explorer.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_QEMU&Prod_HARDDISK\4&215468a5&0&000000 C:\Windows\explorer.exe N/A
Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_QEMU&Prod_QEMU_DVD-ROM\4&215468a5&0&010000\ConfigFlags C:\Windows\explorer.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_QEMU&Prod_QEMU_DVD-ROM\4&215468a5&0&010000\Properties\{51236583-0c4a-4fe8-b81f-166aec13f510}\0064 C:\Windows\explorer.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_QEMU&Prod_HARDDISK\4&215468a5&0&000000\Properties\{51236583-0c4a-4fe8-b81f-166aec13f510}\0064 C:\Windows\explorer.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000001\Properties\{a45c254e-df1c-4efd-8020-67d146a850e0}\0011 C:\Windows\explorer.exe N/A
Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000001\Capabilities C:\Windows\explorer.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000001\Properties\{8c7ed206-3f8a-4827-b3ab-ae9e1faefc6c}\0002 C:\Windows\explorer.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000002 C:\Windows\explorer.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000002\Properties\{51236583-0c4a-4fe8-b81f-166aec13f510}\0064 C:\Windows\explorer.exe N/A

Enumerates system info in registry

Description Indicator Process Target
Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS C:\Windows\SystemApps\Microsoft.Windows.Cortana_cw5n1h2txyewy\SearchUI.exe N/A
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU C:\Windows\SystemApps\Microsoft.Windows.Cortana_cw5n1h2txyewy\SearchUI.exe N/A

Modifies Internet Explorer settings

adware spyware
Description Indicator Process Target
Key created \REGISTRY\USER\S-1-5-21-3968772205-1713802336-1776639840-1000\Software\Microsoft\Internet Explorer\GPU C:\Windows\SystemApps\Microsoft.Windows.Cortana_cw5n1h2txyewy\SearchUI.exe N/A

Modifies registry class

Description Indicator Process Target
Key created \REGISTRY\USER\S-1-5-21-3968772205-1713802336-1776639840-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell C:\Windows\explorer.exe N/A
Key created \REGISTRY\USER\S-1-5-21-3968772205-1713802336-1776639840-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.cortana_cw5n1h2txyewy\Internet Explorer\DOMStorage\windows.cortana C:\Windows\SystemApps\Microsoft.Windows.Cortana_cw5n1h2txyewy\SearchUI.exe N/A
Key created \REGISTRY\USER\S-1-5-21-3968772205-1713802336-1776639840-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.cortana_cw5n1h2txyewy\Internet Explorer\EdpDomStorage\Total C:\Windows\SystemApps\Microsoft.Windows.Cortana_cw5n1h2txyewy\SearchUI.exe N/A
Key created \REGISTRY\USER\S-1-5-21-3968772205-1713802336-1776639840-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.cortana_cw5n1h2txyewy\Internet Explorer\EdpDomStorage C:\Windows\SystemApps\Microsoft.Windows.Cortana_cw5n1h2txyewy\SearchUI.exe N/A
Set value (int) \REGISTRY\USER\S-1-5-21-3968772205-1713802336-1776639840-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.cortana_cw5n1h2txyewy\Internet Explorer\DOMStorage\Total\ = "185" C:\Windows\SystemApps\Microsoft.Windows.Cortana_cw5n1h2txyewy\SearchUI.exe N/A
Set value (int) \REGISTRY\USER\S-1-5-21-3968772205-1713802336-1776639840-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.cortana_cw5n1h2txyewy\Internet Explorer\DOMStorage\microsoft.windows.cortana\ = "56" C:\Windows\SystemApps\Microsoft.Windows.Cortana_cw5n1h2txyewy\SearchUI.exe N/A
Set value (int) \REGISTRY\USER\S-1-5-21-3968772205-1713802336-1776639840-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\TrayNotify\UserStartTime = "133567065819626963" C:\Windows\explorer.exe N/A
Set value (data) \REGISTRY\USER\S-1-5-21-3968772205-1713802336-1776639840-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\TrayNotify\IconStreams = 14000000070000000100010005000000140000007b005300330038004f0053003400300034002d0031005100340033002d0034003200530032002d0039003300300035002d00360037005100520030004f003200380053005000320033007d005c0072006b006300790062006500720065002e0072006b0072000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001c100000000000002000000e80708004100720067006a006200650078002000200033000a005600610067007200650061007200670020006e007000700072006600660000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000074ae2078e323294282c1e41cb67d5b9c000000000000000000000000e6ba0902e4e4da0100000000000000000000000000000d20feb05a007600700065006200660062007300670020004a0076006100710062006a006600000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000020000007b005300330038004f0053003400300034002d0031005100340033002d0034003200530032002d0039003300300035002d00360037005100520030004f003200380053005000320033007d005c0072006b006300790062006500720065002e0072006b00720000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000640000000000000002000000e80708004600630072006e0078007200650066003a0020003600370025000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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C:\Windows\explorer.exe N/A
Key created \REGISTRY\USER\S-1-5-21-3968772205-1713802336-1776639840-1000_Classes\Local Settings C:\Windows\explorer.exe N/A
Key created \REGISTRY\USER\S-1-5-21-3968772205-1713802336-1776639840-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU C:\Windows\explorer.exe N/A
Set value (str) \REGISTRY\USER\S-1-5-21-3968772205-1713802336-1776639840-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.cortana_cw5n1h2txyewy\Internet Settings\Cache\Content\CachePrefix C:\Windows\SystemApps\Microsoft.Windows.Cortana_cw5n1h2txyewy\SearchUI.exe N/A
Set value (str) \REGISTRY\USER\S-1-5-21-3968772205-1713802336-1776639840-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.cortana_cw5n1h2txyewy\Internet Settings\Cache\History\CachePrefix = "Visited:" C:\Windows\SystemApps\Microsoft.Windows.Cortana_cw5n1h2txyewy\SearchUI.exe N/A
Key created \REGISTRY\USER\S-1-5-21-3968772205-1713802336-1776639840-1000_Classes\CLSID\{018D5C66-4533-4307-9B53-224DE2ED1FE6}\Instance C:\Windows\explorer.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance C:\Windows\explorer.exe N/A
Key created \REGISTRY\USER\S-1-5-21-3968772205-1713802336-1776639840-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.cortana_cw5n1h2txyewy\Internet Explorer\DomStorageState C:\Windows\SystemApps\Microsoft.Windows.Cortana_cw5n1h2txyewy\SearchUI.exe N/A
Set value (data) \REGISTRY\USER\S-1-5-21-3968772205-1713802336-1776639840-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots C:\Windows\explorer.exe N/A
Set value (str) \REGISTRY\USER\S-1-5-21-3968772205-1713802336-1776639840-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.cortana_cw5n1h2txyewy\Internet Settings\Cache\Cookies\CachePrefix = "Cookie:" C:\Windows\SystemApps\Microsoft.Windows.Cortana_cw5n1h2txyewy\SearchUI.exe N/A
Key created \REGISTRY\USER\S-1-5-21-3968772205-1713802336-1776639840-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.cortana_cw5n1h2txyewy\Internet Explorer\DOMStorage\microsoft.windows.cortana C:\Windows\SystemApps\Microsoft.Windows.Cortana_cw5n1h2txyewy\SearchUI.exe N/A
Set value (int) \REGISTRY\USER\S-1-5-21-3968772205-1713802336-1776639840-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.cortana_cw5n1h2txyewy\Internet Explorer\DOMStorage\windows.cortana\Total = "23" C:\Windows\SystemApps\Microsoft.Windows.Cortana_cw5n1h2txyewy\SearchUI.exe N/A
Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{4336a54d-038b-4685-ab02-99bb52d3fb8b}\Instance C:\Windows\explorer.exe N/A
Set value (int) \REGISTRY\USER\S-1-5-21-3968772205-1713802336-1776639840-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.cortana_cw5n1h2txyewy\Internet Explorer\DOMStorage\microsoft.windows.cortana\ = "23" C:\Windows\SystemApps\Microsoft.Windows.Cortana_cw5n1h2txyewy\SearchUI.exe N/A
Set value (data) \REGISTRY\USER\S-1-5-21-3968772205-1713802336-1776639840-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = ffffffff C:\Windows\explorer.exe N/A
Key created \REGISTRY\USER\S-1-5-21-3968772205-1713802336-1776639840-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.cortana_cw5n1h2txyewy\Internet Explorer\DOMStorage C:\Windows\SystemApps\Microsoft.Windows.Cortana_cw5n1h2txyewy\SearchUI.exe N/A
Key created \REGISTRY\USER\S-1-5-21-3968772205-1713802336-1776639840-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.cortana_cw5n1h2txyewy\Internet Explorer\EdpDomStorage\microsoft.windows.cortana C:\Windows\SystemApps\Microsoft.Windows.Cortana_cw5n1h2txyewy\SearchUI.exe N/A
Set value (int) \REGISTRY\USER\S-1-5-21-3968772205-1713802336-1776639840-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.cortana_cw5n1h2txyewy\Internet Explorer\DOMStorage\windows.cortana\Total = "56" C:\Windows\SystemApps\Microsoft.Windows.Cortana_cw5n1h2txyewy\SearchUI.exe N/A
Key created \REGISTRY\USER\S-1-5-21-3968772205-1713802336-1776639840-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.cortana_cw5n1h2txyewy\Internet Explorer\EdpDomStorage\windows.cortana C:\Windows\SystemApps\Microsoft.Windows.Cortana_cw5n1h2txyewy\SearchUI.exe N/A
Key created \REGISTRY\USER\S-1-5-21-3968772205-1713802336-1776639840-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.cortana_cw5n1h2txyewy\Internet Explorer\DOMStorage\Total C:\Windows\SystemApps\Microsoft.Windows.Cortana_cw5n1h2txyewy\SearchUI.exe N/A
Set value (int) \REGISTRY\USER\S-1-5-21-3968772205-1713802336-1776639840-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoft.windows.cortana_cw5n1h2txyewy\Internet Explorer\DOMStorage\Total\ = "152" C:\Windows\SystemApps\Microsoft.Windows.Cortana_cw5n1h2txyewy\SearchUI.exe N/A
Key created \REGISTRY\USER\S-1-5-21-3968772205-1713802336-1776639840-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\TrayNotify C:\Windows\explorer.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\Client.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Client.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\Client.exe N/A
Token: SeShutdownPrivilege N/A C:\Windows\explorer.exe N/A
Token: SeCreatePagefilePrivilege N/A C:\Windows\explorer.exe N/A
Token: SeShutdownPrivilege N/A C:\Windows\explorer.exe N/A
Token: SeCreatePagefilePrivilege N/A C:\Windows\explorer.exe N/A
Token: SeShutdownPrivilege N/A C:\Windows\explorer.exe N/A
Token: SeCreatePagefilePrivilege N/A C:\Windows\explorer.exe N/A
Token: SeShutdownPrivilege N/A C:\Windows\explorer.exe N/A
Token: SeCreatePagefilePrivilege N/A C:\Windows\explorer.exe N/A
Token: SeShutdownPrivilege N/A C:\Windows\explorer.exe N/A
Token: SeCreatePagefilePrivilege N/A C:\Windows\explorer.exe N/A
Token: SeShutdownPrivilege N/A C:\Windows\explorer.exe N/A
Token: SeCreatePagefilePrivilege N/A C:\Windows\explorer.exe N/A
Token: SeShutdownPrivilege N/A C:\Windows\explorer.exe N/A
Token: SeCreatePagefilePrivilege N/A C:\Windows\explorer.exe N/A
Token: SeShutdownPrivilege N/A C:\Windows\explorer.exe N/A
Token: SeCreatePagefilePrivilege N/A C:\Windows\explorer.exe N/A
Token: SeShutdownPrivilege N/A C:\Windows\explorer.exe N/A
Token: SeCreatePagefilePrivilege N/A C:\Windows\explorer.exe N/A
Token: SeShutdownPrivilege N/A C:\Windows\explorer.exe N/A
Token: SeCreatePagefilePrivilege N/A C:\Windows\explorer.exe N/A
Token: SeShutdownPrivilege N/A C:\Windows\explorer.exe N/A
Token: SeCreatePagefilePrivilege N/A C:\Windows\explorer.exe N/A
Token: SeShutdownPrivilege N/A C:\Windows\explorer.exe N/A
Token: SeCreatePagefilePrivilege N/A C:\Windows\explorer.exe N/A

Suspicious use of SetWindowsHookEx

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\Client.exe N/A
N/A N/A C:\Windows\SystemApps\Microsoft.Windows.Cortana_cw5n1h2txyewy\SearchUI.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 4520 wrote to memory of 912 N/A C:\Users\Admin\AppData\Local\Temp\Client.exe C:\Windows\explorer.exe
PID 4520 wrote to memory of 912 N/A C:\Users\Admin\AppData\Local\Temp\Client.exe C:\Windows\explorer.exe
PID 4520 wrote to memory of 864 N/A C:\Users\Admin\AppData\Local\Temp\Client.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe
PID 4520 wrote to memory of 864 N/A C:\Users\Admin\AppData\Local\Temp\Client.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe
PID 4520 wrote to memory of 864 N/A C:\Users\Admin\AppData\Local\Temp\Client.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe
PID 4520 wrote to memory of 864 N/A C:\Users\Admin\AppData\Local\Temp\Client.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe
PID 4520 wrote to memory of 864 N/A C:\Users\Admin\AppData\Local\Temp\Client.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe
PID 4520 wrote to memory of 864 N/A C:\Users\Admin\AppData\Local\Temp\Client.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe
PID 4520 wrote to memory of 864 N/A C:\Users\Admin\AppData\Local\Temp\Client.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe
PID 4520 wrote to memory of 864 N/A C:\Users\Admin\AppData\Local\Temp\Client.exe C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe
PID 912 wrote to memory of 4664 N/A C:\Windows\explorer.exe C:\Windows\system32\ctfmon.exe
PID 912 wrote to memory of 4664 N/A C:\Windows\explorer.exe C:\Windows\system32\ctfmon.exe

Processes

C:\Users\Admin\AppData\Local\Temp\Client.exe

"C:\Users\Admin\AppData\Local\Temp\Client.exe"

C:\Windows\explorer.exe

"C:\Windows\explorer.exe"

C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe

"C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe" Client and-statements.gl.at.ply.gg 43442 KRSSneMpK

C:\Windows\system32\ctfmon.exe

ctfmon.exe

C:\Windows\SystemApps\Microsoft.Windows.Cortana_cw5n1h2txyewy\SearchUI.exe

"C:\Windows\SystemApps\Microsoft.Windows.Cortana_cw5n1h2txyewy\SearchUI.exe" -ServerName:CortanaUI.AppXa50dqqa5gqv4a428c9y1jjw7m3btvepj.mca

Network

Country Destination Domain Proto
US 8.8.8.8:53 and-statements.gl.at.ply.gg udp
US 147.185.221.21:43442 and-statements.gl.at.ply.gg tcp
US 8.8.8.8:53 21.221.185.147.in-addr.arpa udp
US 147.185.221.21:43442 and-statements.gl.at.ply.gg tcp
US 147.185.221.21:43442 and-statements.gl.at.ply.gg tcp
US 147.185.221.21:43442 and-statements.gl.at.ply.gg tcp
US 147.185.221.21:43442 and-statements.gl.at.ply.gg tcp
US 147.185.221.21:43442 and-statements.gl.at.ply.gg tcp
US 147.185.221.21:43442 and-statements.gl.at.ply.gg tcp
US 147.185.221.21:43442 and-statements.gl.at.ply.gg tcp
US 147.185.221.21:43442 and-statements.gl.at.ply.gg tcp
US 147.185.221.21:43442 and-statements.gl.at.ply.gg tcp
US 147.185.221.21:43442 and-statements.gl.at.ply.gg tcp
US 147.185.221.21:43442 and-statements.gl.at.ply.gg tcp
US 147.185.221.21:43442 and-statements.gl.at.ply.gg tcp
US 147.185.221.21:43442 and-statements.gl.at.ply.gg tcp
US 147.185.221.21:43442 and-statements.gl.at.ply.gg tcp
US 147.185.221.21:43442 and-statements.gl.at.ply.gg tcp
US 147.185.221.21:43442 and-statements.gl.at.ply.gg tcp
US 147.185.221.21:43442 and-statements.gl.at.ply.gg tcp
US 147.185.221.21:43442 and-statements.gl.at.ply.gg tcp
US 147.185.221.21:43442 and-statements.gl.at.ply.gg tcp
US 8.8.8.8:53 11.227.111.52.in-addr.arpa udp
US 147.185.221.21:43442 and-statements.gl.at.ply.gg tcp
US 147.185.221.21:43442 and-statements.gl.at.ply.gg tcp
US 147.185.221.21:43442 and-statements.gl.at.ply.gg tcp
US 147.185.221.21:43442 and-statements.gl.at.ply.gg tcp
US 147.185.221.21:43442 and-statements.gl.at.ply.gg tcp
US 147.185.221.21:43442 and-statements.gl.at.ply.gg tcp
US 147.185.221.21:43442 and-statements.gl.at.ply.gg tcp
US 147.185.221.21:43442 and-statements.gl.at.ply.gg tcp
US 147.185.221.21:43442 and-statements.gl.at.ply.gg tcp
US 147.185.221.21:43442 and-statements.gl.at.ply.gg tcp
US 147.185.221.21:43442 and-statements.gl.at.ply.gg tcp
US 147.185.221.21:43442 and-statements.gl.at.ply.gg tcp
US 147.185.221.21:43442 and-statements.gl.at.ply.gg tcp
US 147.185.221.21:43442 and-statements.gl.at.ply.gg tcp
US 147.185.221.21:43442 and-statements.gl.at.ply.gg tcp
US 147.185.221.21:43442 and-statements.gl.at.ply.gg tcp
US 147.185.221.21:43442 and-statements.gl.at.ply.gg tcp
US 147.185.221.21:43442 and-statements.gl.at.ply.gg tcp
US 147.185.221.21:43442 and-statements.gl.at.ply.gg tcp
US 147.185.221.21:43442 and-statements.gl.at.ply.gg tcp
US 147.185.221.21:43442 and-statements.gl.at.ply.gg tcp
US 8.8.8.8:53 174.117.168.52.in-addr.arpa udp
US 147.185.221.21:43442 and-statements.gl.at.ply.gg tcp
US 147.185.221.21:43442 and-statements.gl.at.ply.gg tcp
US 147.185.221.21:43442 and-statements.gl.at.ply.gg tcp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
US 147.185.221.21:43442 tcp

Files

memory/4520-0-0x000002A7C5170000-0x000002A7C519E000-memory.dmp

memory/4520-1-0x00007FFEFE883000-0x00007FFEFE884000-memory.dmp

memory/864-2-0x0000000000400000-0x0000000000418000-memory.dmp

memory/4520-3-0x00007FFEFE880000-0x00007FFEFF26C000-memory.dmp

memory/864-6-0x0000000007230000-0x00000000072C2000-memory.dmp

memory/864-7-0x00000000072D0000-0x000000000736C000-memory.dmp

memory/864-8-0x0000000009F80000-0x000000000A47E000-memory.dmp

memory/864-9-0x000000000A4F0000-0x000000000A556000-memory.dmp

memory/864-12-0x000000000A7F0000-0x000000000A840000-memory.dmp

memory/912-16-0x00000000037F0000-0x00000000037F1000-memory.dmp

memory/4900-17-0x000001F63B600000-0x000001F63B700000-memory.dmp

memory/4900-18-0x000001F63B600000-0x000001F63B700000-memory.dmp

memory/4900-22-0x000001F63BC60000-0x000001F63BC80000-memory.dmp

memory/4900-40-0x000001F63BDE0000-0x000001F63BE00000-memory.dmp

C:\Users\Admin\AppData\Roaming\temp0923

MD5 2cca98a07f90560e8d7c0d246e262c05
SHA1 a97cda0399de92040e0334962432dc2854459a24
SHA256 fa304b3d49890b783dd078e3339a9e770c1faca0030bc6e9acb4db8a1e3003d4
SHA512 75cbbb05a93917557a1c1ec63d7fcfe98b47cdd798f4586e0e3cf59e3b135e6234e13087d072e3b23a11d2f4b438fa7d879d6cad330bf2eae871c362a2348bdd

memory/4520-93-0x00007FFEFE880000-0x00007FFEFF26C000-memory.dmp