Analysis
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max time kernel
145s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system -
submitted
25-12-2023 11:29
Static task
static1
2 signatures
Behavioral task
behavioral1
Sample
1ad801b4d7b2a6859ff4280df6c87804.exe
Resource
win7-20231215-en
windows7-x64
25 signatures
150 seconds
Behavioral task
behavioral2
Sample
1ad801b4d7b2a6859ff4280df6c87804.exe
Resource
win10v2004-20231215-en
windows10-2004-x64
25 signatures
150 seconds
General
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Target
1ad801b4d7b2a6859ff4280df6c87804.exe
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Size
512KB
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MD5
1ad801b4d7b2a6859ff4280df6c87804
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SHA1
5e0f2497d3b67dbb692adaade0a0e551d88d2c23
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SHA256
799657ac1abcb7aeaf780cafbf07aef9d78faf415033941a5df2da27254c77bc
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SHA512
b52cc01dd6ac437f592d1c467329a3c7494261ef01b8fb2e23a25b1ee48e7bf70acd6375cfa7a3468656123f9df4fee56bee6008bb860639e7eddae49903bd77
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SSDEEP
6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6l:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5o
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" xgvupwofhz.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" xgvupwofhz.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" xgvupwofhz.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" xgvupwofhz.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" xgvupwofhz.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" xgvupwofhz.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" xgvupwofhz.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" xgvupwofhz.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 1ad801b4d7b2a6859ff4280df6c87804.exe -
Executes dropped EXE 5 IoCs
pid Process 1684 xgvupwofhz.exe 2496 zfxszywzwnjnbbv.exe 1868 ndwjirob.exe 3400 yzecvjrgyfjih.exe 4068 ndwjirob.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\FirewallDisableNotify = "1" xgvupwofhz.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" xgvupwofhz.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirstRunDisabled = "1" xgvupwofhz.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" xgvupwofhz.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" xgvupwofhz.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" xgvupwofhz.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\qiostayr = "zfxszywzwnjnbbv.exe" zfxszywzwnjnbbv.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\ = "yzecvjrgyfjih.exe" zfxszywzwnjnbbv.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\qvplcbae = "xgvupwofhz.exe" zfxszywzwnjnbbv.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) \??\n: ndwjirob.exe File opened (read-only) \??\q: ndwjirob.exe File opened (read-only) \??\z: ndwjirob.exe File opened (read-only) \??\p: xgvupwofhz.exe File opened (read-only) \??\l: ndwjirob.exe File opened (read-only) \??\o: ndwjirob.exe File opened (read-only) \??\a: xgvupwofhz.exe File opened (read-only) \??\i: xgvupwofhz.exe File opened (read-only) \??\s: xgvupwofhz.exe File opened (read-only) \??\w: xgvupwofhz.exe File opened (read-only) \??\g: ndwjirob.exe File opened (read-only) \??\t: ndwjirob.exe File opened (read-only) \??\l: ndwjirob.exe File opened (read-only) \??\m: xgvupwofhz.exe File opened (read-only) \??\x: xgvupwofhz.exe File opened (read-only) \??\z: xgvupwofhz.exe File opened (read-only) \??\r: ndwjirob.exe File opened (read-only) \??\z: ndwjirob.exe File opened (read-only) \??\g: ndwjirob.exe File opened (read-only) \??\i: ndwjirob.exe File opened (read-only) \??\x: ndwjirob.exe File opened (read-only) \??\t: ndwjirob.exe File opened (read-only) \??\u: ndwjirob.exe File opened (read-only) \??\u: xgvupwofhz.exe File opened (read-only) \??\i: ndwjirob.exe File opened (read-only) \??\q: ndwjirob.exe File opened (read-only) \??\v: ndwjirob.exe File opened (read-only) \??\e: ndwjirob.exe File opened (read-only) \??\p: ndwjirob.exe File opened (read-only) \??\j: xgvupwofhz.exe File opened (read-only) \??\k: xgvupwofhz.exe File opened (read-only) \??\r: xgvupwofhz.exe File opened (read-only) \??\e: ndwjirob.exe File opened (read-only) \??\v: ndwjirob.exe File opened (read-only) \??\w: ndwjirob.exe File opened (read-only) \??\g: xgvupwofhz.exe File opened (read-only) \??\s: ndwjirob.exe File opened (read-only) \??\b: ndwjirob.exe File opened (read-only) \??\k: ndwjirob.exe File opened (read-only) \??\n: xgvupwofhz.exe File opened (read-only) \??\t: xgvupwofhz.exe File opened (read-only) \??\k: ndwjirob.exe File opened (read-only) \??\m: ndwjirob.exe File opened (read-only) \??\y: ndwjirob.exe File opened (read-only) \??\a: ndwjirob.exe File opened (read-only) \??\o: ndwjirob.exe File opened (read-only) \??\y: ndwjirob.exe File opened (read-only) \??\v: xgvupwofhz.exe File opened (read-only) \??\y: xgvupwofhz.exe File opened (read-only) \??\p: ndwjirob.exe File opened (read-only) \??\h: ndwjirob.exe File opened (read-only) \??\j: ndwjirob.exe File opened (read-only) \??\b: xgvupwofhz.exe File opened (read-only) \??\l: xgvupwofhz.exe File opened (read-only) \??\a: ndwjirob.exe File opened (read-only) \??\j: ndwjirob.exe File opened (read-only) \??\b: ndwjirob.exe File opened (read-only) \??\s: ndwjirob.exe File opened (read-only) \??\o: xgvupwofhz.exe File opened (read-only) \??\q: xgvupwofhz.exe File opened (read-only) \??\n: ndwjirob.exe File opened (read-only) \??\u: ndwjirob.exe File opened (read-only) \??\r: ndwjirob.exe File opened (read-only) \??\x: ndwjirob.exe -
Modifies WinLogon 2 TTPs 2 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\SFCScan = "0" xgvupwofhz.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\SFCDisable = "4294967197" xgvupwofhz.exe -
AutoIT Executable 5 IoCs
AutoIT scripts compiled to PE executables.
resource yara_rule behavioral2/memory/4264-0-0x0000000000400000-0x0000000000496000-memory.dmp autoit_exe behavioral2/files/0x000700000002321b-5.dat autoit_exe behavioral2/files/0x000400000001e96f-18.dat autoit_exe behavioral2/files/0x0006000000023222-28.dat autoit_exe behavioral2/files/0x0006000000023223-30.dat autoit_exe -
Drops file in System32 directory 13 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\yzecvjrgyfjih.exe 1ad801b4d7b2a6859ff4280df6c87804.exe File created \??\c:\Windows\SysWOW64\MSDRM\MsoIrmProtector.doc.exe ndwjirob.exe File opened for modification C:\Windows\SysWOW64\xgvupwofhz.exe 1ad801b4d7b2a6859ff4280df6c87804.exe File created C:\Windows\SysWOW64\zfxszywzwnjnbbv.exe 1ad801b4d7b2a6859ff4280df6c87804.exe File created C:\Windows\SysWOW64\xgvupwofhz.exe 1ad801b4d7b2a6859ff4280df6c87804.exe File opened for modification C:\Windows\SysWOW64\msvbvm60.dll xgvupwofhz.exe File created \??\c:\Windows\SysWOW64\MSDRM\MsoIrmProtector.doc.exe ndwjirob.exe File opened for modification \??\c:\Windows\SysWOW64\MSDRM\MsoIrmProtector.doc.exe ndwjirob.exe File created C:\Windows\SysWOW64\ndwjirob.exe 1ad801b4d7b2a6859ff4280df6c87804.exe File opened for modification C:\Windows\SysWOW64\ndwjirob.exe 1ad801b4d7b2a6859ff4280df6c87804.exe File opened for modification \??\c:\Windows\SysWOW64\MSDRM\MsoIrmProtector.doc.exe ndwjirob.exe File opened for modification C:\Windows\SysWOW64\zfxszywzwnjnbbv.exe 1ad801b4d7b2a6859ff4280df6c87804.exe File created C:\Windows\SysWOW64\yzecvjrgyfjih.exe 1ad801b4d7b2a6859ff4280df6c87804.exe -
Drops file in Program Files directory 15 IoCs
description ioc Process File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLN.DOC.exe ndwjirob.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLN.nal ndwjirob.exe File created \??\c:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLV.DOC.exe ndwjirob.exe File opened for modification \??\c:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLN.DOC.exe ndwjirob.exe File opened for modification \??\c:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLV.DOC.exe ndwjirob.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLV.DOC.exe ndwjirob.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLV.nal ndwjirob.exe File opened for modification \??\c:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLV.DOC.exe ndwjirob.exe File created \??\c:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLN.DOC.exe ndwjirob.exe File opened for modification \??\c:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLN.DOC.exe ndwjirob.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLN.nal ndwjirob.exe File created \??\c:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLN.DOC.exe ndwjirob.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLV.DOC.exe ndwjirob.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLV.nal ndwjirob.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLN.DOC.exe ndwjirob.exe -
Drops file in Windows directory 19 IoCs
description ioc Process File opened for modification \??\c:\Windows\WinSxS\wow64_microsoft-windows-r..t-office-protectors_31bf3856ad364e35_10.0.19041.746_none_f619255888acbca6\MsoIrmProtector.doc.exe ndwjirob.exe File created \??\c:\Windows\WinSxS\amd64_microsoft-windows-r..t-office-protectors_31bf3856ad364e35_10.0.19041.1_none_c3bc3dbd94da3c61\MsoIrmProtector.doc.exe ndwjirob.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 ndwjirob.exe File created \??\c:\Windows\WinSxS\amd64_microsoft-windows-r..t-office-protectors_31bf3856ad364e35_10.0.19041.746_none_ebc47b06544bfaab\MsoIrmProtector.doc.exe ndwjirob.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 ndwjirob.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 ndwjirob.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 ndwjirob.exe File created \??\c:\Windows\WinSxS\wow64_microsoft-windows-r..t-office-protectors_31bf3856ad364e35_10.0.19041.746_none_f619255888acbca6\MsoIrmProtector.doc.exe ndwjirob.exe File created \??\c:\Windows\WinSxS\wow64_microsoft-windows-r..t-office-protectors_31bf3856ad364e35_10.0.19041.1_none_ce10e80fc93afe5c\MsoIrmProtector.doc.exe ndwjirob.exe File created \??\c:\Windows\WinSxS\wow64_microsoft-windows-r..t-office-protectors_31bf3856ad364e35_10.0.19041.746_none_f619255888acbca6\MsoIrmProtector.doc.exe ndwjirob.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 ndwjirob.exe File opened for modification C:\Windows\mydoc.rtf WINWORD.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 ndwjirob.exe File created \??\c:\Windows\WinSxS\amd64_microsoft-windows-r..t-office-protectors_31bf3856ad364e35_10.0.19041.746_none_ebc47b06544bfaab\MsoIrmProtector.doc.exe ndwjirob.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 ndwjirob.exe File opened for modification C:\Windows\mydoc.rtf 1ad801b4d7b2a6859ff4280df6c87804.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 ndwjirob.exe File created \??\c:\Windows\WinSxS\wow64_microsoft-windows-r..t-office-protectors_31bf3856ad364e35_10.0.19041.1_none_ce10e80fc93afe5c\MsoIrmProtector.doc.exe ndwjirob.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\CLV.Classes\Com2 = "6BBFFAC9FE65F2E3847A3A31819C3EE2B38802FA4362034EE1CC429B09D3" 1ad801b4d7b2a6859ff4280df6c87804.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLV.Classes\Com4 = "7FF8FC8D485C85129045D72D7E97BD95E640594167366337D79C" 1ad801b4d7b2a6859ff4280df6c87804.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLV.Classes\StartCom2 = "1938C67815EDDBC3B9C07CE5EC9737CB" 1ad801b4d7b2a6859ff4280df6c87804.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.wsf xgvupwofhz.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.reg xgvupwofhz.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLV.Classes\Com3 = "2FC5B12E449039E853BEB9D0329AD7C4" 1ad801b4d7b2a6859ff4280df6c87804.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.bat\ = "txtfile" xgvupwofhz.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.wsh xgvupwofhz.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.vbs\ = "txtfile" xgvupwofhz.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.WSH\ = "txtfile" xgvupwofhz.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.wsc\ = "txtfile" xgvupwofhz.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.WSF\ = "txtfile" xgvupwofhz.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.vbs xgvupwofhz.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLV.Classes\Com1 = "32322C7F9D5682236D4577D770522CD87D8665AA" 1ad801b4d7b2a6859ff4280df6c87804.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLV.Classes\StartCom1 = "E0F068B3FF1F21ABD273D0D38A789116" 1ad801b4d7b2a6859ff4280df6c87804.exe Key created \REGISTRY\USER\S-1-5-21-768304381-2824894965-3840216961-1000_Classes\Local Settings 1ad801b4d7b2a6859ff4280df6c87804.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.bat xgvupwofhz.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.reg\ = "txtfile" xgvupwofhz.exe Key created \REGISTRY\MACHINE\Software\Classes\CLV.Classes 1ad801b4d7b2a6859ff4280df6c87804.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.wsc xgvupwofhz.exe -
Suspicious behavior: AddClipboardFormatListener 2 IoCs
pid Process 552 WINWORD.EXE 552 WINWORD.EXE -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 4264 1ad801b4d7b2a6859ff4280df6c87804.exe 4264 1ad801b4d7b2a6859ff4280df6c87804.exe 4264 1ad801b4d7b2a6859ff4280df6c87804.exe 4264 1ad801b4d7b2a6859ff4280df6c87804.exe 4264 1ad801b4d7b2a6859ff4280df6c87804.exe 4264 1ad801b4d7b2a6859ff4280df6c87804.exe 4264 1ad801b4d7b2a6859ff4280df6c87804.exe 4264 1ad801b4d7b2a6859ff4280df6c87804.exe 4264 1ad801b4d7b2a6859ff4280df6c87804.exe 4264 1ad801b4d7b2a6859ff4280df6c87804.exe 4264 1ad801b4d7b2a6859ff4280df6c87804.exe 4264 1ad801b4d7b2a6859ff4280df6c87804.exe 4264 1ad801b4d7b2a6859ff4280df6c87804.exe 4264 1ad801b4d7b2a6859ff4280df6c87804.exe 4264 1ad801b4d7b2a6859ff4280df6c87804.exe 4264 1ad801b4d7b2a6859ff4280df6c87804.exe 2496 zfxszywzwnjnbbv.exe 2496 zfxszywzwnjnbbv.exe 2496 zfxszywzwnjnbbv.exe 2496 zfxszywzwnjnbbv.exe 2496 zfxszywzwnjnbbv.exe 2496 zfxszywzwnjnbbv.exe 2496 zfxszywzwnjnbbv.exe 2496 zfxszywzwnjnbbv.exe 2496 zfxszywzwnjnbbv.exe 2496 zfxszywzwnjnbbv.exe 3400 yzecvjrgyfjih.exe 3400 yzecvjrgyfjih.exe 3400 yzecvjrgyfjih.exe 3400 yzecvjrgyfjih.exe 3400 yzecvjrgyfjih.exe 3400 yzecvjrgyfjih.exe 3400 yzecvjrgyfjih.exe 3400 yzecvjrgyfjih.exe 3400 yzecvjrgyfjih.exe 3400 yzecvjrgyfjih.exe 3400 yzecvjrgyfjih.exe 3400 yzecvjrgyfjih.exe 1684 xgvupwofhz.exe 1684 xgvupwofhz.exe 1684 xgvupwofhz.exe 1684 xgvupwofhz.exe 1684 xgvupwofhz.exe 1684 xgvupwofhz.exe 1684 xgvupwofhz.exe 1684 xgvupwofhz.exe 1684 xgvupwofhz.exe 1684 xgvupwofhz.exe 1868 ndwjirob.exe 1868 ndwjirob.exe 1868 ndwjirob.exe 1868 ndwjirob.exe 1868 ndwjirob.exe 1868 ndwjirob.exe 1868 ndwjirob.exe 1868 ndwjirob.exe 2496 zfxszywzwnjnbbv.exe 2496 zfxszywzwnjnbbv.exe 4068 ndwjirob.exe 4068 ndwjirob.exe 4068 ndwjirob.exe 4068 ndwjirob.exe 4068 ndwjirob.exe 4068 ndwjirob.exe -
Suspicious use of FindShellTrayWindow 18 IoCs
pid Process 4264 1ad801b4d7b2a6859ff4280df6c87804.exe 4264 1ad801b4d7b2a6859ff4280df6c87804.exe 4264 1ad801b4d7b2a6859ff4280df6c87804.exe 2496 zfxszywzwnjnbbv.exe 2496 zfxszywzwnjnbbv.exe 2496 zfxszywzwnjnbbv.exe 1684 xgvupwofhz.exe 3400 yzecvjrgyfjih.exe 1868 ndwjirob.exe 1684 xgvupwofhz.exe 3400 yzecvjrgyfjih.exe 1868 ndwjirob.exe 1684 xgvupwofhz.exe 3400 yzecvjrgyfjih.exe 1868 ndwjirob.exe 4068 ndwjirob.exe 4068 ndwjirob.exe 4068 ndwjirob.exe -
Suspicious use of SendNotifyMessage 18 IoCs
pid Process 4264 1ad801b4d7b2a6859ff4280df6c87804.exe 4264 1ad801b4d7b2a6859ff4280df6c87804.exe 4264 1ad801b4d7b2a6859ff4280df6c87804.exe 2496 zfxszywzwnjnbbv.exe 2496 zfxszywzwnjnbbv.exe 2496 zfxszywzwnjnbbv.exe 1684 xgvupwofhz.exe 3400 yzecvjrgyfjih.exe 1868 ndwjirob.exe 1684 xgvupwofhz.exe 3400 yzecvjrgyfjih.exe 1868 ndwjirob.exe 1684 xgvupwofhz.exe 3400 yzecvjrgyfjih.exe 1868 ndwjirob.exe 4068 ndwjirob.exe 4068 ndwjirob.exe 4068 ndwjirob.exe -
Suspicious use of SetWindowsHookEx 7 IoCs
pid Process 552 WINWORD.EXE 552 WINWORD.EXE 552 WINWORD.EXE 552 WINWORD.EXE 552 WINWORD.EXE 552 WINWORD.EXE 552 WINWORD.EXE -
Suspicious use of WriteProcessMemory 17 IoCs
description pid Process procid_target PID 4264 wrote to memory of 1684 4264 1ad801b4d7b2a6859ff4280df6c87804.exe 89 PID 4264 wrote to memory of 1684 4264 1ad801b4d7b2a6859ff4280df6c87804.exe 89 PID 4264 wrote to memory of 1684 4264 1ad801b4d7b2a6859ff4280df6c87804.exe 89 PID 4264 wrote to memory of 2496 4264 1ad801b4d7b2a6859ff4280df6c87804.exe 90 PID 4264 wrote to memory of 2496 4264 1ad801b4d7b2a6859ff4280df6c87804.exe 90 PID 4264 wrote to memory of 2496 4264 1ad801b4d7b2a6859ff4280df6c87804.exe 90 PID 4264 wrote to memory of 1868 4264 1ad801b4d7b2a6859ff4280df6c87804.exe 93 PID 4264 wrote to memory of 1868 4264 1ad801b4d7b2a6859ff4280df6c87804.exe 93 PID 4264 wrote to memory of 1868 4264 1ad801b4d7b2a6859ff4280df6c87804.exe 93 PID 4264 wrote to memory of 3400 4264 1ad801b4d7b2a6859ff4280df6c87804.exe 91 PID 4264 wrote to memory of 3400 4264 1ad801b4d7b2a6859ff4280df6c87804.exe 91 PID 4264 wrote to memory of 3400 4264 1ad801b4d7b2a6859ff4280df6c87804.exe 91 PID 4264 wrote to memory of 552 4264 1ad801b4d7b2a6859ff4280df6c87804.exe 92 PID 4264 wrote to memory of 552 4264 1ad801b4d7b2a6859ff4280df6c87804.exe 92 PID 1684 wrote to memory of 4068 1684 xgvupwofhz.exe 95 PID 1684 wrote to memory of 4068 1684 xgvupwofhz.exe 95 PID 1684 wrote to memory of 4068 1684 xgvupwofhz.exe 95
Processes
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C:\Users\Admin\AppData\Local\Temp\1ad801b4d7b2a6859ff4280df6c87804.exe"C:\Users\Admin\AppData\Local\Temp\1ad801b4d7b2a6859ff4280df6c87804.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:4264 -
C:\Windows\SysWOW64\xgvupwofhz.exexgvupwofhz.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:1684 -
C:\Windows\SysWOW64\ndwjirob.exeC:\Windows\system32\ndwjirob.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:4068
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C:\Windows\SysWOW64\zfxszywzwnjnbbv.exezfxszywzwnjnbbv.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:2496
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C:\Windows\SysWOW64\yzecvjrgyfjih.exeyzecvjrgyfjih.exe2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:3400
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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:552
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C:\Windows\SysWOW64\ndwjirob.exendwjirob.exe2⤵
- 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:1868
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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
512KB
MD51086d95436f95a5605f071ff48e70f60
SHA163233d2ae78a1d5929d4381039a85f695fc5876f
SHA25619dac8af807d8927cfc20ea5517de040d44cff579e7d2baeaf377f5a05a7bbb2
SHA5124c659daca6a5e220592b5135e4137d921d0f9d4531910d74a3e69d870734a2e554a295fd3c11f164fb2554ea7af164cc6869fb166e2cbe381528dc30f3605f6c
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Filesize
512KB
MD5d947d4007dafed77fe4070a6bac2d9cd
SHA1710c2b71923367e9453e44380120a8fd3e5c27f6
SHA256dda3591745b9f49f0726c1ef2aaa446a11424c8d16c7c639f5563e0b76644295
SHA5122e416245fdad9de611b3503f8bb04a3a5271c5e956287b2c7b694888530019c0bb5c8fa0c1a26589cf428a77515fbc5374df895bec9f094b7dbfef45df467291
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Filesize
512KB
MD5ccde4834fd456026096848cbe5dbf882
SHA1d0b8a325806cb8b3090020dcd5705154aafd902a
SHA256b0e0e3d9236e7a63a2fc08a973b8799193eb72f060bfc9ce656255d8ddd8e175
SHA512404583b86f8596009e060b4705bec9689004640c0d792ebd46bbc9e8e1f1e7bca53aa404b78d470d996c196a28ba6285d230fe36ab0867e96a4f76a1a3061c2d
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Filesize
512KB
MD53687accbe9ab1edd0cb6015fc6228b76
SHA1a2e9bca644f84dbbdd0a2ac4e247bdb4aa9ed1f3
SHA256945661e24b0ef041f90d4e7c28afb6fc1685713d7e484901603c85c2db4d926f
SHA512c5bd67d86b24ca673866f2f8dfb684969870e8abcd3054af1aec4b972d453a538b52c0622af68baae58c33d6bf93fd50f450d0be407aa0da09bff55c45e8c8f0