Analysis
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max time kernel
35s -
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
26/12/2023, 13:09
Static task
static1
Behavioral task
behavioral1
Sample
7113b135e3aa1171c71a32f24713aa16.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
7113b135e3aa1171c71a32f24713aa16.exe
Resource
win10v2004-20231215-en
General
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Target
7113b135e3aa1171c71a32f24713aa16.exe
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Size
512KB
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MD5
7113b135e3aa1171c71a32f24713aa16
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SHA1
016c2fe146252d75d849f96c5a1573eec6ebc6ad
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SHA256
ef606bab3ea486c3c7c48a11eb19867021ee3d42098802f7dffbb2fa241394cd
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SHA512
785780acdb1c880941b9ec713f0a7958403ec0779c5f550c988006501f30f728659c8f831db6a7c21a83347c6d72ac8b011d39e19aca42c5b814e6fbfd47e820
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SSDEEP
6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6R:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5A
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" hmcyptufpa.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" hmcyptufpa.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" hmcyptufpa.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" hmcyptufpa.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" hmcyptufpa.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" hmcyptufpa.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" hmcyptufpa.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" hmcyptufpa.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 7113b135e3aa1171c71a32f24713aa16.exe -
Executes dropped EXE 5 IoCs
pid Process 216 hmcyptufpa.exe 112 equywjcdfmrsaou.exe 2092 ltihtmot.exe 1868 jlgggsmttystt.exe 3632 ltihtmot.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\FirewallOverride = "1" hmcyptufpa.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" hmcyptufpa.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" hmcyptufpa.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" hmcyptufpa.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirstRunDisabled = "1" hmcyptufpa.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" hmcyptufpa.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\orpjinyl = "hmcyptufpa.exe" equywjcdfmrsaou.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\fstxduxe = "equywjcdfmrsaou.exe" equywjcdfmrsaou.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\ = "jlgggsmttystt.exe" equywjcdfmrsaou.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) \??\e: ltihtmot.exe File opened (read-only) \??\h: ltihtmot.exe File opened (read-only) \??\x: ltihtmot.exe File opened (read-only) \??\w: hmcyptufpa.exe File opened (read-only) \??\n: ltihtmot.exe File opened (read-only) \??\r: ltihtmot.exe File opened (read-only) \??\v: ltihtmot.exe File opened (read-only) \??\u: hmcyptufpa.exe File opened (read-only) \??\y: hmcyptufpa.exe File opened (read-only) \??\a: ltihtmot.exe File opened (read-only) \??\s: hmcyptufpa.exe File opened (read-only) \??\w: ltihtmot.exe File opened (read-only) \??\l: hmcyptufpa.exe File opened (read-only) \??\m: hmcyptufpa.exe File opened (read-only) \??\h: ltihtmot.exe File opened (read-only) \??\b: ltihtmot.exe File opened (read-only) \??\h: hmcyptufpa.exe File opened (read-only) \??\k: ltihtmot.exe File opened (read-only) \??\l: ltihtmot.exe File opened (read-only) \??\p: ltihtmot.exe File opened (read-only) \??\s: ltihtmot.exe File opened (read-only) \??\v: hmcyptufpa.exe File opened (read-only) \??\t: ltihtmot.exe File opened (read-only) \??\v: ltihtmot.exe File opened (read-only) \??\x: ltihtmot.exe File opened (read-only) \??\b: hmcyptufpa.exe File opened (read-only) \??\r: ltihtmot.exe File opened (read-only) \??\t: ltihtmot.exe File opened (read-only) \??\a: hmcyptufpa.exe File opened (read-only) \??\q: hmcyptufpa.exe File opened (read-only) \??\z: hmcyptufpa.exe File opened (read-only) \??\s: ltihtmot.exe File opened (read-only) \??\z: ltihtmot.exe File opened (read-only) \??\u: ltihtmot.exe File opened (read-only) \??\y: ltihtmot.exe File opened (read-only) \??\g: hmcyptufpa.exe File opened (read-only) \??\b: ltihtmot.exe File opened (read-only) \??\e: ltihtmot.exe File opened (read-only) \??\y: ltihtmot.exe File opened (read-only) \??\q: ltihtmot.exe File opened (read-only) \??\k: hmcyptufpa.exe File opened (read-only) \??\r: hmcyptufpa.exe File opened (read-only) \??\m: ltihtmot.exe File opened (read-only) \??\q: ltihtmot.exe File opened (read-only) \??\e: hmcyptufpa.exe File opened (read-only) \??\p: hmcyptufpa.exe File opened (read-only) \??\i: ltihtmot.exe File opened (read-only) \??\u: ltihtmot.exe File opened (read-only) \??\g: ltihtmot.exe File opened (read-only) \??\p: ltihtmot.exe File opened (read-only) \??\g: ltihtmot.exe File opened (read-only) \??\i: ltihtmot.exe File opened (read-only) \??\j: ltihtmot.exe File opened (read-only) \??\o: ltihtmot.exe File opened (read-only) \??\o: hmcyptufpa.exe File opened (read-only) \??\t: hmcyptufpa.exe File opened (read-only) \??\w: ltihtmot.exe File opened (read-only) \??\k: ltihtmot.exe File opened (read-only) \??\l: ltihtmot.exe File opened (read-only) \??\n: hmcyptufpa.exe File opened (read-only) \??\j: ltihtmot.exe File opened (read-only) \??\n: ltihtmot.exe File opened (read-only) \??\o: ltihtmot.exe File opened (read-only) \??\i: hmcyptufpa.exe -
Modifies WinLogon 2 TTPs 2 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\SFCDisable = "4294967197" hmcyptufpa.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\SFCScan = "0" hmcyptufpa.exe -
AutoIT Executable 6 IoCs
AutoIT scripts compiled to PE executables.
resource yara_rule behavioral2/memory/1480-0-0x0000000000400000-0x0000000000496000-memory.dmp autoit_exe behavioral2/files/0x0006000000023222-28.dat autoit_exe behavioral2/files/0x000700000002321e-22.dat autoit_exe behavioral2/files/0x000700000002321b-19.dat autoit_exe behavioral2/files/0x000700000002321b-18.dat autoit_exe behavioral2/files/0x000700000002321e-5.dat autoit_exe -
Drops file in System32 directory 13 IoCs
description ioc Process File created C:\Windows\SysWOW64\equywjcdfmrsaou.exe 7113b135e3aa1171c71a32f24713aa16.exe File opened for modification C:\Windows\SysWOW64\msvbvm60.dll hmcyptufpa.exe File opened for modification \??\c:\Windows\SysWOW64\MSDRM\MsoIrmProtector.doc.exe ltihtmot.exe File created C:\Windows\SysWOW64\hmcyptufpa.exe 7113b135e3aa1171c71a32f24713aa16.exe File opened for modification C:\Windows\SysWOW64\hmcyptufpa.exe 7113b135e3aa1171c71a32f24713aa16.exe File created C:\Windows\SysWOW64\ltihtmot.exe 7113b135e3aa1171c71a32f24713aa16.exe File opened for modification C:\Windows\SysWOW64\jlgggsmttystt.exe 7113b135e3aa1171c71a32f24713aa16.exe File created \??\c:\Windows\SysWOW64\MSDRM\MsoIrmProtector.doc.exe ltihtmot.exe File opened for modification C:\Windows\SysWOW64\equywjcdfmrsaou.exe 7113b135e3aa1171c71a32f24713aa16.exe File opened for modification C:\Windows\SysWOW64\ltihtmot.exe 7113b135e3aa1171c71a32f24713aa16.exe File created C:\Windows\SysWOW64\jlgggsmttystt.exe 7113b135e3aa1171c71a32f24713aa16.exe File created \??\c:\Windows\SysWOW64\MSDRM\MsoIrmProtector.doc.exe ltihtmot.exe File opened for modification \??\c:\Windows\SysWOW64\MSDRM\MsoIrmProtector.doc.exe ltihtmot.exe -
Drops file in Program Files directory 14 IoCs
description ioc Process File opened for modification \??\c:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLV.DOC.exe ltihtmot.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLV.nal ltihtmot.exe File created \??\c:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLN.DOC.exe ltihtmot.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLN.nal ltihtmot.exe File created \??\c:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLV.DOC.exe ltihtmot.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLN.DOC.exe ltihtmot.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLV.DOC.exe ltihtmot.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLV.nal ltihtmot.exe File opened for modification \??\c:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLN.DOC.exe ltihtmot.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLN.DOC.exe ltihtmot.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLV.DOC.exe ltihtmot.exe File opened for modification \??\c:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLN.DOC.exe ltihtmot.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLN.nal ltihtmot.exe File opened for modification \??\c:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLV.DOC.exe ltihtmot.exe -
Drops file in Windows directory 19 IoCs
description ioc Process File created \??\c:\Windows\WinSxS\amd64_microsoft-windows-r..t-office-protectors_31bf3856ad364e35_10.0.19041.1_none_c3bc3dbd94da3c61\MsoIrmProtector.doc.exe ltihtmot.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 ltihtmot.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 ltihtmot.exe File created \??\c:\Windows\WinSxS\wow64_microsoft-windows-r..t-office-protectors_31bf3856ad364e35_10.0.19041.1_none_ce10e80fc93afe5c\MsoIrmProtector.doc.exe ltihtmot.exe File created \??\c:\Windows\WinSxS\wow64_microsoft-windows-r..t-office-protectors_31bf3856ad364e35_10.0.19041.746_none_f619255888acbca6\MsoIrmProtector.doc.exe ltihtmot.exe File created \??\c:\Windows\WinSxS\wow64_microsoft-windows-r..t-office-protectors_31bf3856ad364e35_10.0.19041.746_none_f619255888acbca6\MsoIrmProtector.doc.exe ltihtmot.exe File opened for modification C:\Windows\mydoc.rtf 7113b135e3aa1171c71a32f24713aa16.exe File opened for modification C:\Windows\mydoc.rtf WINWORD.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 ltihtmot.exe File created \??\c:\Windows\WinSxS\amd64_microsoft-windows-r..t-office-protectors_31bf3856ad364e35_10.0.19041.746_none_ebc47b06544bfaab\MsoIrmProtector.doc.exe ltihtmot.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 ltihtmot.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 ltihtmot.exe File created C:\Windows\~$mydoc.rtf WINWORD.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 ltihtmot.exe File created \??\c:\Windows\WinSxS\amd64_microsoft-windows-r..t-office-protectors_31bf3856ad364e35_10.0.19041.746_none_ebc47b06544bfaab\MsoIrmProtector.doc.exe ltihtmot.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 ltihtmot.exe File created \??\c:\Windows\WinSxS\amd64_microsoft-windows-r..t-office-protectors_31bf3856ad364e35_10.0.19041.1_none_c3bc3dbd94da3c61\MsoIrmProtector.doc.exe ltihtmot.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 ltihtmot.exe File created \??\c:\Windows\WinSxS\wow64_microsoft-windows-r..t-office-protectors_31bf3856ad364e35_10.0.19041.1_none_ce10e80fc93afe5c\MsoIrmProtector.doc.exe ltihtmot.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 value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString WINWORD.EXE Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 WINWORD.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz 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\Com4 = "7EFBFF8B4827856F9146D65D7DE7BC90E636583766446243D690" 7113b135e3aa1171c71a32f24713aa16.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.bat\ = "txtfile" hmcyptufpa.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.wsh hmcyptufpa.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.reg\ = "txtfile" hmcyptufpa.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLV.Classes\Com1 = "33322C0C9C5182566D4577D477232CD87C8E64D8" 7113b135e3aa1171c71a32f24713aa16.exe Key created \REGISTRY\USER\S-1-5-21-768304381-2824894965-3840216961-1000_Classes\Local Settings 7113b135e3aa1171c71a32f24713aa16.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.bat hmcyptufpa.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.WSH\ = "txtfile" hmcyptufpa.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.wsf hmcyptufpa.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.vbs\ = "txtfile" hmcyptufpa.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.reg hmcyptufpa.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLV.Classes\Com2 = "6ACFF9CCFE13F290840C3B4B86983995B08902F94211023AE1CF42EF09D6" 7113b135e3aa1171c71a32f24713aa16.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLV.Classes\Com3 = "2FC7B02E47E739EA52CABAA6329AD4BB" 7113b135e3aa1171c71a32f24713aa16.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.wsc hmcyptufpa.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.wsc\ = "txtfile" hmcyptufpa.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.vbs hmcyptufpa.exe Key created \REGISTRY\MACHINE\Software\Classes\CLV.Classes 7113b135e3aa1171c71a32f24713aa16.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLV.Classes\StartCom1 = "E78768B7FF1F21A9D279D0A08B099166" 7113b135e3aa1171c71a32f24713aa16.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLV.Classes\StartCom2 = "183DC70B14E6DBB3B8C07FE1EC9634CC" 7113b135e3aa1171c71a32f24713aa16.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.WSF\ = "txtfile" hmcyptufpa.exe -
Suspicious behavior: AddClipboardFormatListener 2 IoCs
pid Process 4300 WINWORD.EXE 4300 WINWORD.EXE -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 1480 7113b135e3aa1171c71a32f24713aa16.exe 1480 7113b135e3aa1171c71a32f24713aa16.exe 1480 7113b135e3aa1171c71a32f24713aa16.exe 1480 7113b135e3aa1171c71a32f24713aa16.exe 1480 7113b135e3aa1171c71a32f24713aa16.exe 1480 7113b135e3aa1171c71a32f24713aa16.exe 1480 7113b135e3aa1171c71a32f24713aa16.exe 1480 7113b135e3aa1171c71a32f24713aa16.exe 1480 7113b135e3aa1171c71a32f24713aa16.exe 1480 7113b135e3aa1171c71a32f24713aa16.exe 1480 7113b135e3aa1171c71a32f24713aa16.exe 1480 7113b135e3aa1171c71a32f24713aa16.exe 1480 7113b135e3aa1171c71a32f24713aa16.exe 1480 7113b135e3aa1171c71a32f24713aa16.exe 1480 7113b135e3aa1171c71a32f24713aa16.exe 1480 7113b135e3aa1171c71a32f24713aa16.exe 216 hmcyptufpa.exe 216 hmcyptufpa.exe 2092 ltihtmot.exe 2092 ltihtmot.exe 2092 ltihtmot.exe 2092 ltihtmot.exe 2092 ltihtmot.exe 2092 ltihtmot.exe 216 hmcyptufpa.exe 216 hmcyptufpa.exe 2092 ltihtmot.exe 216 hmcyptufpa.exe 216 hmcyptufpa.exe 216 hmcyptufpa.exe 2092 ltihtmot.exe 216 hmcyptufpa.exe 216 hmcyptufpa.exe 216 hmcyptufpa.exe 112 equywjcdfmrsaou.exe 112 equywjcdfmrsaou.exe 112 equywjcdfmrsaou.exe 112 equywjcdfmrsaou.exe 112 equywjcdfmrsaou.exe 112 equywjcdfmrsaou.exe 112 equywjcdfmrsaou.exe 112 equywjcdfmrsaou.exe 112 equywjcdfmrsaou.exe 112 equywjcdfmrsaou.exe 1868 jlgggsmttystt.exe 1868 jlgggsmttystt.exe 1868 jlgggsmttystt.exe 1868 jlgggsmttystt.exe 1868 jlgggsmttystt.exe 1868 jlgggsmttystt.exe 1868 jlgggsmttystt.exe 1868 jlgggsmttystt.exe 1868 jlgggsmttystt.exe 1868 jlgggsmttystt.exe 1868 jlgggsmttystt.exe 1868 jlgggsmttystt.exe 112 equywjcdfmrsaou.exe 112 equywjcdfmrsaou.exe 3632 ltihtmot.exe 3632 ltihtmot.exe 3632 ltihtmot.exe 3632 ltihtmot.exe 3632 ltihtmot.exe 3632 ltihtmot.exe -
Suspicious use of FindShellTrayWindow 18 IoCs
pid Process 1480 7113b135e3aa1171c71a32f24713aa16.exe 1480 7113b135e3aa1171c71a32f24713aa16.exe 1480 7113b135e3aa1171c71a32f24713aa16.exe 216 hmcyptufpa.exe 216 hmcyptufpa.exe 216 hmcyptufpa.exe 2092 ltihtmot.exe 2092 ltihtmot.exe 2092 ltihtmot.exe 112 equywjcdfmrsaou.exe 1868 jlgggsmttystt.exe 112 equywjcdfmrsaou.exe 1868 jlgggsmttystt.exe 112 equywjcdfmrsaou.exe 1868 jlgggsmttystt.exe 3632 ltihtmot.exe 3632 ltihtmot.exe 3632 ltihtmot.exe -
Suspicious use of SendNotifyMessage 18 IoCs
pid Process 1480 7113b135e3aa1171c71a32f24713aa16.exe 1480 7113b135e3aa1171c71a32f24713aa16.exe 1480 7113b135e3aa1171c71a32f24713aa16.exe 216 hmcyptufpa.exe 216 hmcyptufpa.exe 216 hmcyptufpa.exe 2092 ltihtmot.exe 2092 ltihtmot.exe 2092 ltihtmot.exe 112 equywjcdfmrsaou.exe 1868 jlgggsmttystt.exe 112 equywjcdfmrsaou.exe 1868 jlgggsmttystt.exe 112 equywjcdfmrsaou.exe 1868 jlgggsmttystt.exe 3632 ltihtmot.exe 3632 ltihtmot.exe 3632 ltihtmot.exe -
Suspicious use of SetWindowsHookEx 7 IoCs
pid Process 4300 WINWORD.EXE 4300 WINWORD.EXE 4300 WINWORD.EXE 4300 WINWORD.EXE 4300 WINWORD.EXE 4300 WINWORD.EXE 4300 WINWORD.EXE -
Suspicious use of WriteProcessMemory 17 IoCs
description pid Process procid_target PID 1480 wrote to memory of 216 1480 7113b135e3aa1171c71a32f24713aa16.exe 31 PID 1480 wrote to memory of 216 1480 7113b135e3aa1171c71a32f24713aa16.exe 31 PID 1480 wrote to memory of 216 1480 7113b135e3aa1171c71a32f24713aa16.exe 31 PID 1480 wrote to memory of 112 1480 7113b135e3aa1171c71a32f24713aa16.exe 22 PID 1480 wrote to memory of 112 1480 7113b135e3aa1171c71a32f24713aa16.exe 22 PID 1480 wrote to memory of 112 1480 7113b135e3aa1171c71a32f24713aa16.exe 22 PID 1480 wrote to memory of 2092 1480 7113b135e3aa1171c71a32f24713aa16.exe 29 PID 1480 wrote to memory of 2092 1480 7113b135e3aa1171c71a32f24713aa16.exe 29 PID 1480 wrote to memory of 2092 1480 7113b135e3aa1171c71a32f24713aa16.exe 29 PID 1480 wrote to memory of 1868 1480 7113b135e3aa1171c71a32f24713aa16.exe 28 PID 1480 wrote to memory of 1868 1480 7113b135e3aa1171c71a32f24713aa16.exe 28 PID 1480 wrote to memory of 1868 1480 7113b135e3aa1171c71a32f24713aa16.exe 28 PID 1480 wrote to memory of 4300 1480 7113b135e3aa1171c71a32f24713aa16.exe 24 PID 1480 wrote to memory of 4300 1480 7113b135e3aa1171c71a32f24713aa16.exe 24 PID 216 wrote to memory of 3632 216 hmcyptufpa.exe 27 PID 216 wrote to memory of 3632 216 hmcyptufpa.exe 27 PID 216 wrote to memory of 3632 216 hmcyptufpa.exe 27
Processes
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C:\Users\Admin\AppData\Local\Temp\7113b135e3aa1171c71a32f24713aa16.exe"C:\Users\Admin\AppData\Local\Temp\7113b135e3aa1171c71a32f24713aa16.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:1480 -
C:\Windows\SysWOW64\equywjcdfmrsaou.exeequywjcdfmrsaou.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:112
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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:4300
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C:\Windows\SysWOW64\jlgggsmttystt.exejlgggsmttystt.exe2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:1868
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C:\Windows\SysWOW64\ltihtmot.exeltihtmot.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:2092
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C:\Windows\SysWOW64\hmcyptufpa.exehmcyptufpa.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:216
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C:\Windows\SysWOW64\ltihtmot.exeC:\Windows\system32\ltihtmot.exe1⤵
- 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:3632
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
92KB
MD56662b185f19fbf697c56a25c92de7961
SHA10df0c0df0de3724258df2549c583e3c934aca726
SHA256c11edb9e97848e20319fba876d9382c7193f68323eff1f7ed805bb04303bdc86
SHA512c6e2cb83f68a63ca299dae843d2697d41dab8b565fb4005755b0d255b388779b6c1dad97375009c995f0a3d2e0acb4cc820090ca5dc24ee11e1a3de5b1a4921f
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Filesize
512KB
MD509c4de1c492dc63f6acaa04b6ca47495
SHA1821bccfd92d56304e54bc5207d2cdac65cf8889a
SHA2562925bbeef348a3e209e038ab1cf2ad09d261df480f5239de64ef91d5b05a48aa
SHA51220f1c6d528b8a8ee0330429c74c7f943d23f9218f07dc734b1be66b1b9504b7f09b13c7b6d28076c3d1fcfcc9454a6e444118e9dd4fc1036dacc4e80e1d150de
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Filesize
512KB
MD5187f39f834c726efdb8bb1cbafb5b084
SHA11b33ad2bfe55e49a3c80177a8416fc83042f39dd
SHA256da97b8aa6da78c9f949192b675f2af7357d7bbb6d8f278326a0bdc14c7911fcb
SHA5120d4950bf385db8824b052713f6cf8f75dc75a84485c2f4c762b8f7780df7a52bc4a4ae0e56344badf29f3dae607e2c6f9452334baa077edbce6b2cca0b2b1e1d
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Filesize
381KB
MD530aec9e0b33fbd99234328357879f812
SHA13c9d37139d4ccfe2b694afba9633170d0f510a92
SHA25615aad0daaaeea2f1eb8d19a8999f42844b2885d6bef949f6787feba7dad46563
SHA5122060f2cc8c90181dd0a9965f0ff3a94aece08c82c4a68454846f66778bc60dade3ba5ddc38be57311ff4a7bd78217b89a9cd09837eee4b5d9893277299dad415