Analysis
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max time kernel
150s -
max time network
137s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system -
submitted
12/02/2024, 21:27
Static task
static1
2 signatures
Behavioral task
behavioral1
Sample
97a50fa5b38ce05acef9a1c9b76d192c.exe
Resource
win7-20231129-en
windows7-x64
25 signatures
150 seconds
Behavioral task
behavioral2
Sample
97a50fa5b38ce05acef9a1c9b76d192c.exe
Resource
win10v2004-20231215-en
windows10-2004-x64
25 signatures
150 seconds
General
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Target
97a50fa5b38ce05acef9a1c9b76d192c.exe
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Size
512KB
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MD5
97a50fa5b38ce05acef9a1c9b76d192c
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SHA1
fe842e3591b412cf4bc21feb180ec507eb9f9c74
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SHA256
ef59ce22252d36c9da7b529a93a33edd78dab24a75c2cfc56b62d5b4e8b96bc3
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SHA512
ed13d86573b9649c37ed798f5c6793d0d9bcde5e4f739e15d58d4917a840aed61fde8c961ae92522fd4130bdb1779722c5c08c7ea5e9e1ccd4ea53c81172e908
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SSDEEP
6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6P:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm50
Score
10/10
Malware Config
Signatures
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Modifies visibility of file extensions in Explorer 2 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-768304381-2824894965-3840216961-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\HideFileExt = "1" wjlftghtyk.exe -
Modifies visiblity of hidden/system files in Explorer 2 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-768304381-2824894965-3840216961-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" wjlftghtyk.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" wjlftghtyk.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" wjlftghtyk.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" wjlftghtyk.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" wjlftghtyk.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" wjlftghtyk.exe -
Disables RegEdit via registry modification 1 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-768304381-2824894965-3840216961-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\DisableRegistryTools = "1" wjlftghtyk.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-768304381-2824894965-3840216961-1000\Control Panel\International\Geo\Nation 97a50fa5b38ce05acef9a1c9b76d192c.exe -
Executes dropped EXE 5 IoCs
pid Process 4068 wjlftghtyk.exe 1648 ztezmshoadpxhxm.exe 1676 gauwfwdi.exe 4768 ddfcythdzstjf.exe 3004 gauwfwdi.exe -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" wjlftghtyk.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" wjlftghtyk.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" wjlftghtyk.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirstRunDisabled = "1" wjlftghtyk.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" wjlftghtyk.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" wjlftghtyk.exe -
Adds Run key to start application 2 TTPs 3 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\suzorfde = "wjlftghtyk.exe" ztezmshoadpxhxm.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\haxecgco = "ztezmshoadpxhxm.exe" ztezmshoadpxhxm.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\ = "ddfcythdzstjf.exe" ztezmshoadpxhxm.exe -
Enumerates connected drives 3 TTPs 64 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\a: gauwfwdi.exe File opened (read-only) \??\z: gauwfwdi.exe File opened (read-only) \??\x: gauwfwdi.exe File opened (read-only) \??\p: gauwfwdi.exe File opened (read-only) \??\t: gauwfwdi.exe File opened (read-only) \??\w: gauwfwdi.exe File opened (read-only) \??\m: gauwfwdi.exe File opened (read-only) \??\s: gauwfwdi.exe File opened (read-only) \??\l: wjlftghtyk.exe File opened (read-only) \??\o: wjlftghtyk.exe File opened (read-only) \??\y: wjlftghtyk.exe File opened (read-only) \??\h: gauwfwdi.exe File opened (read-only) \??\o: gauwfwdi.exe File opened (read-only) \??\o: gauwfwdi.exe File opened (read-only) \??\p: wjlftghtyk.exe File opened (read-only) \??\w: gauwfwdi.exe File opened (read-only) \??\h: gauwfwdi.exe File opened (read-only) \??\q: gauwfwdi.exe File opened (read-only) \??\u: wjlftghtyk.exe File opened (read-only) \??\m: gauwfwdi.exe File opened (read-only) \??\y: gauwfwdi.exe File opened (read-only) \??\e: gauwfwdi.exe File opened (read-only) \??\h: wjlftghtyk.exe File opened (read-only) \??\t: wjlftghtyk.exe File opened (read-only) \??\e: wjlftghtyk.exe File opened (read-only) \??\s: wjlftghtyk.exe File opened (read-only) \??\g: gauwfwdi.exe File opened (read-only) \??\j: gauwfwdi.exe File opened (read-only) \??\n: gauwfwdi.exe File opened (read-only) \??\p: gauwfwdi.exe File opened (read-only) \??\g: wjlftghtyk.exe File opened (read-only) \??\w: wjlftghtyk.exe File opened (read-only) \??\e: gauwfwdi.exe File opened (read-only) \??\r: gauwfwdi.exe File opened (read-only) \??\r: gauwfwdi.exe File opened (read-only) \??\i: wjlftghtyk.exe File opened (read-only) \??\z: wjlftghtyk.exe File opened (read-only) \??\t: gauwfwdi.exe File opened (read-only) \??\g: gauwfwdi.exe File opened (read-only) \??\k: gauwfwdi.exe File opened (read-only) \??\v: gauwfwdi.exe File opened (read-only) \??\x: wjlftghtyk.exe File opened (read-only) \??\q: gauwfwdi.exe File opened (read-only) \??\s: gauwfwdi.exe File opened (read-only) \??\v: gauwfwdi.exe File opened (read-only) \??\b: gauwfwdi.exe File opened (read-only) \??\u: gauwfwdi.exe File opened (read-only) \??\a: wjlftghtyk.exe File opened (read-only) \??\q: wjlftghtyk.exe File opened (read-only) \??\r: wjlftghtyk.exe File opened (read-only) \??\i: gauwfwdi.exe File opened (read-only) \??\k: gauwfwdi.exe File opened (read-only) \??\u: gauwfwdi.exe File opened (read-only) \??\l: gauwfwdi.exe File opened (read-only) \??\a: gauwfwdi.exe File opened (read-only) \??\m: wjlftghtyk.exe File opened (read-only) \??\b: gauwfwdi.exe File opened (read-only) \??\l: gauwfwdi.exe File opened (read-only) \??\x: gauwfwdi.exe File opened (read-only) \??\j: wjlftghtyk.exe File opened (read-only) \??\j: gauwfwdi.exe File opened (read-only) \??\y: gauwfwdi.exe File opened (read-only) \??\z: gauwfwdi.exe File opened (read-only) \??\n: wjlftghtyk.exe -
Modifies WinLogon 2 TTPs 2 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\SFCScan = "0" wjlftghtyk.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\SFCDisable = "4294967197" wjlftghtyk.exe -
AutoIT Executable 6 IoCs
AutoIT scripts compiled to PE executables.
resource yara_rule behavioral2/memory/984-0-0x0000000000400000-0x0000000000496000-memory.dmp autoit_exe behavioral2/files/0x0006000000023221-5.dat autoit_exe behavioral2/files/0x000700000002321d-18.dat autoit_exe behavioral2/files/0x0006000000023222-27.dat autoit_exe behavioral2/files/0x0006000000023223-32.dat autoit_exe behavioral2/files/0x000200000001e369-103.dat autoit_exe -
Drops file in System32 directory 13 IoCs
description ioc Process File opened for modification \??\c:\Windows\SysWOW64\MSDRM\MsoIrmProtector.doc.exe gauwfwdi.exe File opened for modification C:\Windows\SysWOW64\wjlftghtyk.exe 97a50fa5b38ce05acef9a1c9b76d192c.exe File created C:\Windows\SysWOW64\ddfcythdzstjf.exe 97a50fa5b38ce05acef9a1c9b76d192c.exe File opened for modification C:\Windows\SysWOW64\ddfcythdzstjf.exe 97a50fa5b38ce05acef9a1c9b76d192c.exe File opened for modification C:\Windows\SysWOW64\ztezmshoadpxhxm.exe 97a50fa5b38ce05acef9a1c9b76d192c.exe File created C:\Windows\SysWOW64\gauwfwdi.exe 97a50fa5b38ce05acef9a1c9b76d192c.exe File opened for modification C:\Windows\SysWOW64\gauwfwdi.exe 97a50fa5b38ce05acef9a1c9b76d192c.exe File created \??\c:\Windows\SysWOW64\MSDRM\MsoIrmProtector.doc.exe gauwfwdi.exe File created \??\c:\Windows\SysWOW64\MSDRM\MsoIrmProtector.doc.exe gauwfwdi.exe File opened for modification \??\c:\Windows\SysWOW64\MSDRM\MsoIrmProtector.doc.exe gauwfwdi.exe File created C:\Windows\SysWOW64\wjlftghtyk.exe 97a50fa5b38ce05acef9a1c9b76d192c.exe File created C:\Windows\SysWOW64\ztezmshoadpxhxm.exe 97a50fa5b38ce05acef9a1c9b76d192c.exe File opened for modification C:\Windows\SysWOW64\msvbvm60.dll wjlftghtyk.exe -
Drops file in Program Files directory 8 IoCs
description ioc Process File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLN.nal gauwfwdi.exe File created \??\c:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLV.DOC.exe gauwfwdi.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLV.DOC.exe gauwfwdi.exe File opened for modification \??\c:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLV.DOC.exe gauwfwdi.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLV.nal gauwfwdi.exe File created \??\c:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLN.DOC.exe gauwfwdi.exe File opened for modification \??\c:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLN.DOC.exe gauwfwdi.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLN.DOC.exe gauwfwdi.exe -
Drops file in Windows directory 19 IoCs
description ioc Process File created \??\c:\Windows\WinSxS\amd64_microsoft-windows-r..t-office-protectors_31bf3856ad364e35_10.0.19041.746_none_ebc47b06544bfaab\MsoIrmProtector.doc.exe gauwfwdi.exe File opened for modification C:\Windows\mydoc.rtf 97a50fa5b38ce05acef9a1c9b76d192c.exe File opened for modification \??\c:\Windows\WinSxS\amd64_microsoft-windows-r..t-office-protectors_31bf3856ad364e35_10.0.19041.1_none_c3bc3dbd94da3c61\MsoIrmProtector.doc.exe gauwfwdi.exe File created \??\c:\Windows\WinSxS\amd64_microsoft-windows-r..t-office-protectors_31bf3856ad364e35_10.0.19041.746_none_ebc47b06544bfaab\MsoIrmProtector.doc.exe gauwfwdi.exe File created \??\c:\Windows\WinSxS\wow64_microsoft-windows-r..t-office-protectors_31bf3856ad364e35_10.0.19041.1_none_ce10e80fc93afe5c\MsoIrmProtector.doc.exe gauwfwdi.exe File created \??\c:\Windows\WinSxS\wow64_microsoft-windows-r..t-office-protectors_31bf3856ad364e35_10.0.19041.1_none_ce10e80fc93afe5c\MsoIrmProtector.doc.exe gauwfwdi.exe File opened for modification \??\c:\Windows\WinSxS\wow64_microsoft-windows-r..t-office-protectors_31bf3856ad364e35_10.0.19041.1_none_ce10e80fc93afe5c\MsoIrmProtector.doc.exe gauwfwdi.exe File created \??\c:\Windows\WinSxS\amd64_microsoft-windows-r..t-office-protectors_31bf3856ad364e35_10.0.19041.1_none_c3bc3dbd94da3c61\MsoIrmProtector.doc.exe gauwfwdi.exe File opened for modification \??\c:\Windows\WinSxS\amd64_microsoft-windows-r..t-office-protectors_31bf3856ad364e35_10.0.19041.746_none_ebc47b06544bfaab\MsoIrmProtector.doc.exe gauwfwdi.exe File opened for modification \??\c:\Windows\WinSxS\wow64_microsoft-windows-r..t-office-protectors_31bf3856ad364e35_10.0.19041.746_none_f619255888acbca6\MsoIrmProtector.doc.exe gauwfwdi.exe File opened for modification \??\c:\Windows\WinSxS\amd64_microsoft-windows-r..t-office-protectors_31bf3856ad364e35_10.0.19041.1_none_c3bc3dbd94da3c61\MsoIrmProtector.doc.exe gauwfwdi.exe File created C:\Windows\~$mydoc.rtf WINWORD.EXE File created \??\c:\Windows\WinSxS\amd64_microsoft-windows-r..t-office-protectors_31bf3856ad364e35_10.0.19041.1_none_c3bc3dbd94da3c61\MsoIrmProtector.doc.exe gauwfwdi.exe File opened for modification \??\c:\Windows\WinSxS\amd64_microsoft-windows-r..t-office-protectors_31bf3856ad364e35_10.0.19041.746_none_ebc47b06544bfaab\MsoIrmProtector.doc.exe gauwfwdi.exe File opened for modification \??\c:\Windows\WinSxS\wow64_microsoft-windows-r..t-office-protectors_31bf3856ad364e35_10.0.19041.1_none_ce10e80fc93afe5c\MsoIrmProtector.doc.exe gauwfwdi.exe File created \??\c:\Windows\WinSxS\wow64_microsoft-windows-r..t-office-protectors_31bf3856ad364e35_10.0.19041.746_none_f619255888acbca6\MsoIrmProtector.doc.exe gauwfwdi.exe File created \??\c:\Windows\WinSxS\wow64_microsoft-windows-r..t-office-protectors_31bf3856ad364e35_10.0.19041.746_none_f619255888acbca6\MsoIrmProtector.doc.exe gauwfwdi.exe File opened for modification \??\c:\Windows\WinSxS\wow64_microsoft-windows-r..t-office-protectors_31bf3856ad364e35_10.0.19041.746_none_f619255888acbca6\MsoIrmProtector.doc.exe gauwfwdi.exe File opened for modification C:\Windows\mydoc.rtf WINWORD.EXE -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Checks processor information in registry 2 TTPs 3 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 WINWORD.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz WINWORD.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString WINWORD.EXE -
Enumerates system info in registry 2 TTPs 3 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS WINWORD.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily WINWORD.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU WINWORD.EXE -
Modifies registry class 20 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.wsc\ = "txtfile" wjlftghtyk.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.reg wjlftghtyk.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.reg\ = "txtfile" wjlftghtyk.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLV.Classes\Com2 = "6BBFF9B0F913F293837D3A4286EC39E5B08E02F042680248E1BD45E808A7" 97a50fa5b38ce05acef9a1c9b76d192c.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLV.Classes\StartCom1 = "E0F268B0FF6E21AED172D0A88A7D9116" 97a50fa5b38ce05acef9a1c9b76d192c.exe Key created \REGISTRY\USER\S-1-5-21-768304381-2824894965-3840216961-1000_Classes\Local Settings 97a50fa5b38ce05acef9a1c9b76d192c.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.wsh wjlftghtyk.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.vbs wjlftghtyk.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLV.Classes\Com1 = "32442C0D9C2583596D4176D7702E2DDA7C8764AD" 97a50fa5b38ce05acef9a1c9b76d192c.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLV.Classes\StartCom2 = "1848C6091493DABEB8BE7CE3EDE434C6" 97a50fa5b38ce05acef9a1c9b76d192c.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.bat wjlftghtyk.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.wsc wjlftghtyk.exe Key created \REGISTRY\MACHINE\Software\Classes\CLV.Classes 97a50fa5b38ce05acef9a1c9b76d192c.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLV.Classes\Com4 = "7EF5FF83482685129031D6587D9DBD90E641584466436334D7E9" 97a50fa5b38ce05acef9a1c9b76d192c.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.WSH\ = "txtfile" wjlftghtyk.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.WSF\ = "txtfile" wjlftghtyk.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLV.Classes\Com3 = "2FB5B12B4492389E53C8B9D532EAD7CF" 97a50fa5b38ce05acef9a1c9b76d192c.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.bat\ = "txtfile" wjlftghtyk.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.wsf wjlftghtyk.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.vbs\ = "txtfile" wjlftghtyk.exe -
Suspicious behavior: AddClipboardFormatListener 2 IoCs
pid Process 2872 WINWORD.EXE 2872 WINWORD.EXE -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 984 97a50fa5b38ce05acef9a1c9b76d192c.exe 984 97a50fa5b38ce05acef9a1c9b76d192c.exe 984 97a50fa5b38ce05acef9a1c9b76d192c.exe 984 97a50fa5b38ce05acef9a1c9b76d192c.exe 984 97a50fa5b38ce05acef9a1c9b76d192c.exe 984 97a50fa5b38ce05acef9a1c9b76d192c.exe 984 97a50fa5b38ce05acef9a1c9b76d192c.exe 984 97a50fa5b38ce05acef9a1c9b76d192c.exe 984 97a50fa5b38ce05acef9a1c9b76d192c.exe 984 97a50fa5b38ce05acef9a1c9b76d192c.exe 984 97a50fa5b38ce05acef9a1c9b76d192c.exe 984 97a50fa5b38ce05acef9a1c9b76d192c.exe 984 97a50fa5b38ce05acef9a1c9b76d192c.exe 984 97a50fa5b38ce05acef9a1c9b76d192c.exe 984 97a50fa5b38ce05acef9a1c9b76d192c.exe 984 97a50fa5b38ce05acef9a1c9b76d192c.exe 1648 ztezmshoadpxhxm.exe 1648 ztezmshoadpxhxm.exe 1648 ztezmshoadpxhxm.exe 1648 ztezmshoadpxhxm.exe 1648 ztezmshoadpxhxm.exe 1648 ztezmshoadpxhxm.exe 1648 ztezmshoadpxhxm.exe 1648 ztezmshoadpxhxm.exe 1648 ztezmshoadpxhxm.exe 1648 ztezmshoadpxhxm.exe 4768 ddfcythdzstjf.exe 4768 ddfcythdzstjf.exe 4768 ddfcythdzstjf.exe 4768 ddfcythdzstjf.exe 4768 ddfcythdzstjf.exe 4768 ddfcythdzstjf.exe 4768 ddfcythdzstjf.exe 4768 ddfcythdzstjf.exe 4768 ddfcythdzstjf.exe 4768 ddfcythdzstjf.exe 4768 ddfcythdzstjf.exe 4768 ddfcythdzstjf.exe 4068 wjlftghtyk.exe 4068 wjlftghtyk.exe 4068 wjlftghtyk.exe 4068 wjlftghtyk.exe 4068 wjlftghtyk.exe 4068 wjlftghtyk.exe 4068 wjlftghtyk.exe 4068 wjlftghtyk.exe 4068 wjlftghtyk.exe 4068 wjlftghtyk.exe 1676 gauwfwdi.exe 1676 gauwfwdi.exe 1676 gauwfwdi.exe 1676 gauwfwdi.exe 1676 gauwfwdi.exe 1676 gauwfwdi.exe 1676 gauwfwdi.exe 1676 gauwfwdi.exe 1648 ztezmshoadpxhxm.exe 1648 ztezmshoadpxhxm.exe 4768 ddfcythdzstjf.exe 4768 ddfcythdzstjf.exe 4768 ddfcythdzstjf.exe 4768 ddfcythdzstjf.exe 3004 gauwfwdi.exe 3004 gauwfwdi.exe -
Suspicious use of FindShellTrayWindow 18 IoCs
pid Process 984 97a50fa5b38ce05acef9a1c9b76d192c.exe 984 97a50fa5b38ce05acef9a1c9b76d192c.exe 984 97a50fa5b38ce05acef9a1c9b76d192c.exe 1648 ztezmshoadpxhxm.exe 4768 ddfcythdzstjf.exe 4068 wjlftghtyk.exe 1648 ztezmshoadpxhxm.exe 4768 ddfcythdzstjf.exe 4068 wjlftghtyk.exe 1648 ztezmshoadpxhxm.exe 4768 ddfcythdzstjf.exe 1676 gauwfwdi.exe 4068 wjlftghtyk.exe 1676 gauwfwdi.exe 1676 gauwfwdi.exe 3004 gauwfwdi.exe 3004 gauwfwdi.exe 3004 gauwfwdi.exe -
Suspicious use of SendNotifyMessage 18 IoCs
pid Process 984 97a50fa5b38ce05acef9a1c9b76d192c.exe 984 97a50fa5b38ce05acef9a1c9b76d192c.exe 984 97a50fa5b38ce05acef9a1c9b76d192c.exe 1648 ztezmshoadpxhxm.exe 4768 ddfcythdzstjf.exe 4068 wjlftghtyk.exe 1648 ztezmshoadpxhxm.exe 4768 ddfcythdzstjf.exe 4068 wjlftghtyk.exe 1648 ztezmshoadpxhxm.exe 4768 ddfcythdzstjf.exe 4068 wjlftghtyk.exe 1676 gauwfwdi.exe 1676 gauwfwdi.exe 1676 gauwfwdi.exe 3004 gauwfwdi.exe 3004 gauwfwdi.exe 3004 gauwfwdi.exe -
Suspicious use of SetWindowsHookEx 7 IoCs
pid Process 2872 WINWORD.EXE 2872 WINWORD.EXE 2872 WINWORD.EXE 2872 WINWORD.EXE 2872 WINWORD.EXE 2872 WINWORD.EXE 2872 WINWORD.EXE -
Suspicious use of WriteProcessMemory 17 IoCs
description pid Process procid_target PID 984 wrote to memory of 4068 984 97a50fa5b38ce05acef9a1c9b76d192c.exe 85 PID 984 wrote to memory of 4068 984 97a50fa5b38ce05acef9a1c9b76d192c.exe 85 PID 984 wrote to memory of 4068 984 97a50fa5b38ce05acef9a1c9b76d192c.exe 85 PID 984 wrote to memory of 1648 984 97a50fa5b38ce05acef9a1c9b76d192c.exe 86 PID 984 wrote to memory of 1648 984 97a50fa5b38ce05acef9a1c9b76d192c.exe 86 PID 984 wrote to memory of 1648 984 97a50fa5b38ce05acef9a1c9b76d192c.exe 86 PID 984 wrote to memory of 1676 984 97a50fa5b38ce05acef9a1c9b76d192c.exe 87 PID 984 wrote to memory of 1676 984 97a50fa5b38ce05acef9a1c9b76d192c.exe 87 PID 984 wrote to memory of 1676 984 97a50fa5b38ce05acef9a1c9b76d192c.exe 87 PID 984 wrote to memory of 4768 984 97a50fa5b38ce05acef9a1c9b76d192c.exe 88 PID 984 wrote to memory of 4768 984 97a50fa5b38ce05acef9a1c9b76d192c.exe 88 PID 984 wrote to memory of 4768 984 97a50fa5b38ce05acef9a1c9b76d192c.exe 88 PID 984 wrote to memory of 2872 984 97a50fa5b38ce05acef9a1c9b76d192c.exe 89 PID 984 wrote to memory of 2872 984 97a50fa5b38ce05acef9a1c9b76d192c.exe 89 PID 4068 wrote to memory of 3004 4068 wjlftghtyk.exe 91 PID 4068 wrote to memory of 3004 4068 wjlftghtyk.exe 91 PID 4068 wrote to memory of 3004 4068 wjlftghtyk.exe 91
Processes
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C:\Users\Admin\AppData\Local\Temp\97a50fa5b38ce05acef9a1c9b76d192c.exe"C:\Users\Admin\AppData\Local\Temp\97a50fa5b38ce05acef9a1c9b76d192c.exe"1⤵
- Checks computer location settings
- Drops file in System32 directory
- Drops file in Windows directory
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:984 -
C:\Windows\SysWOW64\wjlftghtyk.exewjlftghtyk.exe2⤵
- Modifies visibility of file extensions in Explorer
- Modifies visiblity of hidden/system files in Explorer
- Windows security bypass
- Disables RegEdit via registry modification
- Executes dropped EXE
- Windows security modification
- Enumerates connected drives
- Modifies WinLogon
- Drops file in System32 directory
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:4068 -
C:\Windows\SysWOW64\gauwfwdi.exeC:\Windows\system32\gauwfwdi.exe3⤵
- Executes dropped EXE
- Enumerates connected drives
- Drops file in System32 directory
- Drops file in Program Files directory
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:3004
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C:\Windows\SysWOW64\ztezmshoadpxhxm.exeztezmshoadpxhxm.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:1648
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C:\Windows\SysWOW64\gauwfwdi.exegauwfwdi.exe2⤵
- Executes dropped EXE
- Enumerates connected drives
- Drops file in System32 directory
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:1676
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C:\Windows\SysWOW64\ddfcythdzstjf.exeddfcythdzstjf.exe2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:4768
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C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE"C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE" /n "C:\Windows\mydoc.rtf" /o ""2⤵
- Drops file in Windows directory
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:2872
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Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Privilege Escalation
Boot or Logon Autostart Execution
2Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Defense Evasion
Hide Artifacts
2Hidden Files and Directories
2Impair Defenses
2Disable or Modify Tools
2Modify Registry
6Replay Monitor
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Downloads
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Filesize
239B
MD512b138a5a40ffb88d1850866bf2959cd
SHA157001ba2de61329118440de3e9f8a81074cb28a2
SHA2569def83813762ad0c5f6fdd68707d43b7ccd26633b2123254272180d76bc3faaf
SHA5129f69865a791d09dec41df24d68ad2ab8292d1b5beeca8324ba02feba71a66f1ca4bb44954e760c0037c8db1ac00d71581cab4c77acbc3fb741940b17ccc444eb
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\W5V32SSFZGXPF26NV1R5.temp
Filesize3KB
MD5a0c3fa3346a516d7d63839c64f9efe0c
SHA1a67607f422b88c67f89e300ba06b4b8fbd409ff9
SHA2569c091295b62f1ce29f87f3be12fa4f2a781461feb6d88305dfff4ca23314ae1c
SHA51246591a4602d259cc6030cae7d2ad0bcdb11464aff3c048b707c7c2f635c3e1abcb5f107c0c5bf3dde3a0ca68fbb1ce332a4095bc18064c4f41ec39c3b4d128b2
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\fb3b0dbfee58fac8.customDestinations-ms
Filesize3KB
MD5c97f434897db5e69670386326787e7a9
SHA166709d6c42eaafb5c81851e7f0591db981961674
SHA256547754113892da76e527294f6144b6160097892da463ec4bb65fa69aac193344
SHA51223bfc7e2d55311bb6cd235644adc526c2afd098ec290a0b64e493a49215148978c38ea48453d1258730490c3326a634caa4b8b34ccbf26a92a9d7e43159ff403
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Filesize
512KB
MD5837ae9ca4b3e674db707c3444d329691
SHA19c0af6c3177a1f551095dca87c84e455e57f9c5a
SHA2560ffffbeaa67606d4bd4c6d22ecea84512bb359c0913cd3657a663a80e957bf48
SHA512793891a4029cfa3a6dfda47ebc097a20393d598d892816999af5770903978d65307735f77deed6d0d69136cb6f2e2aac71b8f8ee6a55b66dc762669f6b3b0eb9
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Filesize
512KB
MD59ed453a6da01694f453d21b46033ad14
SHA1799091fd6e1d8ad0a92c8dc0ea8bfeb7d4bd059c
SHA256044fb945a3039d527c7f5dd5c4a9ebd71b2de5abe920decf87060689e1d77627
SHA512845367d40ba863c764c943e8138804410a922546140b54309419b7076460d70396f191a60814a152281ac4e76a65f89e11e5961bcea0d16ed02585aa0457e934
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Filesize
512KB
MD587fa0eb9c64d95e73e52a0c52591b47b
SHA11606659184e7c28d14505a0363f53afb37c78987
SHA2565aeea1d7fb080acd13962c4006619e13d33a393e7a657cdf37d0bc39175f39c6
SHA512490c7032b2617982cfff9de9ec76c30731cb2e3ad47573a8ccf80bdd85aed13de54bccd07879978c66988c49c14447f29316ebeb9425f5c14daacf7fc9dcae07
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Filesize
512KB
MD5a2b3629058bc328c9cb88016e7f82b00
SHA1f5fc8524e2725eed2d3e344bfea1fb85f5844a0e
SHA2565c3a826c09a606fbae14fbb8106d3b2fd911ccf55c2a81a5b5d57bf40d52cac2
SHA51219e106438719ada852ca8bb3acc588d47522911f086bd1368a4eec382a4563de400ed9359e133baf0ac14c5576c086e7f195a5946339aca926d295eb20671e7c
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Filesize
223B
MD506604e5941c126e2e7be02c5cd9f62ec
SHA14eb9fdf8ff4e1e539236002bd363b82c8f8930e1
SHA25685f2405d1f67021a3206faa26f6887932fea71aea070df3efb2902902e2d03e2
SHA512803f5f2fddbf29fef34de184eb35c2311b7a694740983ca10b54ef252dd26cda4987458d2569f441c6dedc3478bea12b45bfd3566f1b256504a0869ad3829df7
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Filesize
512KB
MD578b0b0d2ab4a51a6d71d51ccb7709646
SHA1c9281e33d60e565e2403bbe3741cb4cec4f61b94
SHA256a71f3647f975bd53229d207c4784640c06b310c1360ef404a9b78ebb133897a2
SHA5129b66fcd2b38c87b49115db551ae5e645bd912e14c6b2961ab3e457f814b8505687c6c5b989c202f987420c7d965819d64ee2bd0aec7edd36dd6b30552cd5a1ba