Analysis
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max time kernel
19s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system -
submitted
07/01/2024, 19:18
Static task
static1
2 signatures
Behavioral task
behavioral1
Sample
a5c0af96bf86097e088a09f7fe336495.exe
Resource
win7-20231215-en
windows7-x64
25 signatures
150 seconds
Behavioral task
behavioral2
Sample
a5c0af96bf86097e088a09f7fe336495.exe
Resource
win10v2004-20231215-en
windows10-2004-x64
25 signatures
150 seconds
General
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Target
a5c0af96bf86097e088a09f7fe336495.exe
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Size
512KB
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MD5
a5c0af96bf86097e088a09f7fe336495
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SHA1
80c34112b82277d4e691efe9b8adc90377e5ffa2
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SHA256
1ddba0cf6c8343a36b45a7c0bd4ac88c82db6ad8dc80f19cf9321f5f4b9fcfe9
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SHA512
474589af262fea247570fdb923be7d2c66480cab91f9d6a49c3544b233934392a88a47067cabe103733b7a620921f8ef991639fbdb3c2658cbbd3a3cf49901e5
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SSDEEP
6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj69:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5e
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" gtezgkmxje.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" gtezgkmxje.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" gtezgkmxje.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" gtezgkmxje.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" gtezgkmxje.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" gtezgkmxje.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" gtezgkmxje.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" gtezgkmxje.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 a5c0af96bf86097e088a09f7fe336495.exe -
Executes dropped EXE 5 IoCs
pid Process 4604 gtezgkmxje.exe 744 vyimahwtpcadrvm.exe 2876 efonqeno.exe 4636 yvddmyfwuqcal.exe 4044 efonqeno.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\UpdatesDisableNotify = "1" gtezgkmxje.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirstRunDisabled = "1" gtezgkmxje.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" gtezgkmxje.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" gtezgkmxje.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" gtezgkmxje.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" gtezgkmxje.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\rudetbhw = "gtezgkmxje.exe" vyimahwtpcadrvm.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\chivpfgh = "vyimahwtpcadrvm.exe" vyimahwtpcadrvm.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\ = "yvddmyfwuqcal.exe" vyimahwtpcadrvm.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) \??\g: efonqeno.exe File opened (read-only) \??\k: gtezgkmxje.exe File opened (read-only) \??\s: gtezgkmxje.exe File opened (read-only) \??\o: efonqeno.exe File opened (read-only) \??\p: efonqeno.exe File opened (read-only) \??\u: efonqeno.exe File opened (read-only) \??\o: gtezgkmxje.exe File opened (read-only) \??\v: gtezgkmxje.exe File opened (read-only) \??\n: efonqeno.exe File opened (read-only) \??\e: efonqeno.exe File opened (read-only) \??\g: efonqeno.exe File opened (read-only) \??\y: efonqeno.exe File opened (read-only) \??\q: efonqeno.exe File opened (read-only) \??\o: efonqeno.exe File opened (read-only) \??\h: efonqeno.exe File opened (read-only) \??\q: efonqeno.exe File opened (read-only) \??\t: efonqeno.exe File opened (read-only) \??\l: efonqeno.exe File opened (read-only) \??\b: gtezgkmxje.exe File opened (read-only) \??\w: efonqeno.exe File opened (read-only) \??\m: efonqeno.exe File opened (read-only) \??\q: gtezgkmxje.exe File opened (read-only) \??\t: gtezgkmxje.exe File opened (read-only) \??\x: gtezgkmxje.exe File opened (read-only) \??\y: gtezgkmxje.exe File opened (read-only) \??\l: gtezgkmxje.exe File opened (read-only) \??\n: gtezgkmxje.exe File opened (read-only) \??\w: efonqeno.exe File opened (read-only) \??\k: efonqeno.exe File opened (read-only) \??\s: efonqeno.exe File opened (read-only) \??\u: gtezgkmxje.exe File opened (read-only) \??\w: gtezgkmxje.exe File opened (read-only) \??\z: efonqeno.exe File opened (read-only) \??\i: efonqeno.exe File opened (read-only) \??\r: efonqeno.exe File opened (read-only) \??\z: efonqeno.exe File opened (read-only) \??\e: efonqeno.exe File opened (read-only) \??\x: efonqeno.exe File opened (read-only) \??\j: efonqeno.exe File opened (read-only) \??\y: efonqeno.exe File opened (read-only) \??\r: efonqeno.exe File opened (read-only) \??\t: efonqeno.exe File opened (read-only) \??\z: gtezgkmxje.exe File opened (read-only) \??\a: efonqeno.exe File opened (read-only) \??\a: efonqeno.exe File opened (read-only) \??\i: gtezgkmxje.exe File opened (read-only) \??\h: gtezgkmxje.exe File opened (read-only) \??\j: gtezgkmxje.exe File opened (read-only) \??\p: gtezgkmxje.exe File opened (read-only) \??\r: gtezgkmxje.exe File opened (read-only) \??\p: efonqeno.exe File opened (read-only) \??\b: efonqeno.exe File opened (read-only) \??\a: gtezgkmxje.exe File opened (read-only) \??\b: efonqeno.exe File opened (read-only) \??\l: efonqeno.exe File opened (read-only) \??\m: efonqeno.exe File opened (read-only) \??\h: efonqeno.exe File opened (read-only) \??\g: gtezgkmxje.exe File opened (read-only) \??\v: efonqeno.exe File opened (read-only) \??\m: gtezgkmxje.exe File opened (read-only) \??\k: efonqeno.exe File opened (read-only) \??\n: efonqeno.exe File opened (read-only) \??\s: efonqeno.exe File opened (read-only) \??\i: efonqeno.exe -
Modifies WinLogon 2 TTPs 2 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\SFCScan = "0" gtezgkmxje.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\SFCDisable = "4294967197" gtezgkmxje.exe -
AutoIT Executable 6 IoCs
AutoIT scripts compiled to PE executables.
resource yara_rule behavioral2/memory/1880-0-0x0000000000400000-0x0000000000496000-memory.dmp autoit_exe behavioral2/files/0x000700000002320a-18.dat autoit_exe behavioral2/files/0x000700000002320d-22.dat autoit_exe behavioral2/files/0x0006000000023212-32.dat autoit_exe behavioral2/files/0x0006000000023212-31.dat autoit_exe behavioral2/files/0x0006000000023211-26.dat autoit_exe -
Drops file in System32 directory 13 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\efonqeno.exe a5c0af96bf86097e088a09f7fe336495.exe File opened for modification C:\Windows\SysWOW64\yvddmyfwuqcal.exe a5c0af96bf86097e088a09f7fe336495.exe File created \??\c:\Windows\SysWOW64\MSDRM\MsoIrmProtector.doc.exe efonqeno.exe File created C:\Windows\SysWOW64\efonqeno.exe a5c0af96bf86097e088a09f7fe336495.exe File created C:\Windows\SysWOW64\yvddmyfwuqcal.exe a5c0af96bf86097e088a09f7fe336495.exe File opened for modification C:\Windows\SysWOW64\msvbvm60.dll gtezgkmxje.exe File opened for modification \??\c:\Windows\SysWOW64\MSDRM\MsoIrmProtector.doc.exe efonqeno.exe File opened for modification C:\Windows\SysWOW64\gtezgkmxje.exe a5c0af96bf86097e088a09f7fe336495.exe File opened for modification C:\Windows\SysWOW64\vyimahwtpcadrvm.exe a5c0af96bf86097e088a09f7fe336495.exe File created C:\Windows\SysWOW64\gtezgkmxje.exe a5c0af96bf86097e088a09f7fe336495.exe File created \??\c:\Windows\SysWOW64\MSDRM\MsoIrmProtector.doc.exe efonqeno.exe File opened for modification \??\c:\Windows\SysWOW64\MSDRM\MsoIrmProtector.doc.exe efonqeno.exe File created C:\Windows\SysWOW64\vyimahwtpcadrvm.exe a5c0af96bf86097e088a09f7fe336495.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 efonqeno.exe File opened for modification \??\c:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLN.DOC.exe efonqeno.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLN.nal efonqeno.exe File created \??\c:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLV.DOC.exe efonqeno.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLV.DOC.exe efonqeno.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLN.DOC.exe efonqeno.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLN.DOC.exe efonqeno.exe File opened for modification \??\c:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLN.DOC.exe efonqeno.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLN.nal efonqeno.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLV.nal efonqeno.exe File created \??\c:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLN.DOC.exe efonqeno.exe File opened for modification \??\c:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLV.DOC.exe efonqeno.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLV.nal efonqeno.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLV.DOC.exe efonqeno.exe -
Drops file in Windows directory 3 IoCs
description ioc Process File opened for modification C:\Windows\mydoc.rtf a5c0af96bf86097e088a09f7fe336495.exe File opened for modification C:\Windows\mydoc.rtf WINWORD.EXE File created 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\CLV.Classes\Com2 = "6BCAF9BDF964F194830E3B32819C3E95B38F028C4369033DE2CC45E608A7" a5c0af96bf86097e088a09f7fe336495.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLV.Classes\Com4 = "7FF8FCF8485F856E9135D62E7D93BC95E63758466744633FD798" a5c0af96bf86097e088a09f7fe336495.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLV.Classes\StartCom2 = "183AC6791590DBC4B9BB7CE2EDE034BA" a5c0af96bf86097e088a09f7fe336495.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.wsf gtezgkmxje.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.WSF\ = "txtfile" gtezgkmxje.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.reg gtezgkmxje.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLV.Classes\Com1 = "33442D7C9C2C82556A4476A270542DD67D8464DC" a5c0af96bf86097e088a09f7fe336495.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLV.Classes\Com3 = "2FB7B12C47E139EC52CFBAD7329BD7C9" a5c0af96bf86097e088a09f7fe336495.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.bat\ = "txtfile" gtezgkmxje.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.wsh gtezgkmxje.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.vbs gtezgkmxje.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.reg\ = "txtfile" gtezgkmxje.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.bat gtezgkmxje.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.wsc\ = "txtfile" gtezgkmxje.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.vbs\ = "txtfile" gtezgkmxje.exe Key created \REGISTRY\MACHINE\Software\Classes\CLV.Classes a5c0af96bf86097e088a09f7fe336495.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLV.Classes\StartCom1 = "E0F368B0FE1B21DDD10FD0D38A0E9014" a5c0af96bf86097e088a09f7fe336495.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.WSH\ = "txtfile" gtezgkmxje.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.wsc gtezgkmxje.exe Key created \REGISTRY\USER\S-1-5-21-768304381-2824894965-3840216961-1000_Classes\Local Settings a5c0af96bf86097e088a09f7fe336495.exe -
Suspicious behavior: AddClipboardFormatListener 2 IoCs
pid Process 3652 WINWORD.EXE 3652 WINWORD.EXE -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 1880 a5c0af96bf86097e088a09f7fe336495.exe 1880 a5c0af96bf86097e088a09f7fe336495.exe 1880 a5c0af96bf86097e088a09f7fe336495.exe 1880 a5c0af96bf86097e088a09f7fe336495.exe 1880 a5c0af96bf86097e088a09f7fe336495.exe 1880 a5c0af96bf86097e088a09f7fe336495.exe 1880 a5c0af96bf86097e088a09f7fe336495.exe 1880 a5c0af96bf86097e088a09f7fe336495.exe 1880 a5c0af96bf86097e088a09f7fe336495.exe 1880 a5c0af96bf86097e088a09f7fe336495.exe 1880 a5c0af96bf86097e088a09f7fe336495.exe 1880 a5c0af96bf86097e088a09f7fe336495.exe 1880 a5c0af96bf86097e088a09f7fe336495.exe 1880 a5c0af96bf86097e088a09f7fe336495.exe 1880 a5c0af96bf86097e088a09f7fe336495.exe 1880 a5c0af96bf86097e088a09f7fe336495.exe 744 vyimahwtpcadrvm.exe 744 vyimahwtpcadrvm.exe 744 vyimahwtpcadrvm.exe 744 vyimahwtpcadrvm.exe 744 vyimahwtpcadrvm.exe 744 vyimahwtpcadrvm.exe 2876 efonqeno.exe 744 vyimahwtpcadrvm.exe 744 vyimahwtpcadrvm.exe 2876 efonqeno.exe 2876 efonqeno.exe 2876 efonqeno.exe 2876 efonqeno.exe 4604 gtezgkmxje.exe 2876 efonqeno.exe 4604 gtezgkmxje.exe 4604 gtezgkmxje.exe 2876 efonqeno.exe 2876 efonqeno.exe 4604 gtezgkmxje.exe 4604 gtezgkmxje.exe 4604 gtezgkmxje.exe 4604 gtezgkmxje.exe 4604 gtezgkmxje.exe 4604 gtezgkmxje.exe 4604 gtezgkmxje.exe 744 vyimahwtpcadrvm.exe 744 vyimahwtpcadrvm.exe 4636 yvddmyfwuqcal.exe 4636 yvddmyfwuqcal.exe 4636 yvddmyfwuqcal.exe 4636 yvddmyfwuqcal.exe 4636 yvddmyfwuqcal.exe 4636 yvddmyfwuqcal.exe 4636 yvddmyfwuqcal.exe 4636 yvddmyfwuqcal.exe 4636 yvddmyfwuqcal.exe 4636 yvddmyfwuqcal.exe 4636 yvddmyfwuqcal.exe 4636 yvddmyfwuqcal.exe 4044 efonqeno.exe 4044 efonqeno.exe 4044 efonqeno.exe 4044 efonqeno.exe 4044 efonqeno.exe 4044 efonqeno.exe 4044 efonqeno.exe 4044 efonqeno.exe -
Suspicious use of FindShellTrayWindow 18 IoCs
pid Process 1880 a5c0af96bf86097e088a09f7fe336495.exe 1880 a5c0af96bf86097e088a09f7fe336495.exe 1880 a5c0af96bf86097e088a09f7fe336495.exe 744 vyimahwtpcadrvm.exe 744 vyimahwtpcadrvm.exe 744 vyimahwtpcadrvm.exe 2876 efonqeno.exe 4604 gtezgkmxje.exe 2876 efonqeno.exe 4604 gtezgkmxje.exe 2876 efonqeno.exe 4604 gtezgkmxje.exe 4636 yvddmyfwuqcal.exe 4636 yvddmyfwuqcal.exe 4636 yvddmyfwuqcal.exe 4044 efonqeno.exe 4044 efonqeno.exe 4044 efonqeno.exe -
Suspicious use of SendNotifyMessage 18 IoCs
pid Process 1880 a5c0af96bf86097e088a09f7fe336495.exe 1880 a5c0af96bf86097e088a09f7fe336495.exe 1880 a5c0af96bf86097e088a09f7fe336495.exe 744 vyimahwtpcadrvm.exe 744 vyimahwtpcadrvm.exe 744 vyimahwtpcadrvm.exe 2876 efonqeno.exe 4604 gtezgkmxje.exe 2876 efonqeno.exe 4604 gtezgkmxje.exe 2876 efonqeno.exe 4604 gtezgkmxje.exe 4636 yvddmyfwuqcal.exe 4636 yvddmyfwuqcal.exe 4636 yvddmyfwuqcal.exe 4044 efonqeno.exe 4044 efonqeno.exe 4044 efonqeno.exe -
Suspicious use of SetWindowsHookEx 7 IoCs
pid Process 3652 WINWORD.EXE 3652 WINWORD.EXE 3652 WINWORD.EXE 3652 WINWORD.EXE 3652 WINWORD.EXE 3652 WINWORD.EXE 3652 WINWORD.EXE -
Suspicious use of WriteProcessMemory 17 IoCs
description pid Process procid_target PID 1880 wrote to memory of 4604 1880 a5c0af96bf86097e088a09f7fe336495.exe 89 PID 1880 wrote to memory of 4604 1880 a5c0af96bf86097e088a09f7fe336495.exe 89 PID 1880 wrote to memory of 4604 1880 a5c0af96bf86097e088a09f7fe336495.exe 89 PID 1880 wrote to memory of 744 1880 a5c0af96bf86097e088a09f7fe336495.exe 88 PID 1880 wrote to memory of 744 1880 a5c0af96bf86097e088a09f7fe336495.exe 88 PID 1880 wrote to memory of 744 1880 a5c0af96bf86097e088a09f7fe336495.exe 88 PID 1880 wrote to memory of 2876 1880 a5c0af96bf86097e088a09f7fe336495.exe 87 PID 1880 wrote to memory of 2876 1880 a5c0af96bf86097e088a09f7fe336495.exe 87 PID 1880 wrote to memory of 2876 1880 a5c0af96bf86097e088a09f7fe336495.exe 87 PID 1880 wrote to memory of 4636 1880 a5c0af96bf86097e088a09f7fe336495.exe 86 PID 1880 wrote to memory of 4636 1880 a5c0af96bf86097e088a09f7fe336495.exe 86 PID 1880 wrote to memory of 4636 1880 a5c0af96bf86097e088a09f7fe336495.exe 86 PID 1880 wrote to memory of 3652 1880 a5c0af96bf86097e088a09f7fe336495.exe 81 PID 1880 wrote to memory of 3652 1880 a5c0af96bf86097e088a09f7fe336495.exe 81 PID 4604 wrote to memory of 4044 4604 gtezgkmxje.exe 85 PID 4604 wrote to memory of 4044 4604 gtezgkmxje.exe 85 PID 4604 wrote to memory of 4044 4604 gtezgkmxje.exe 85
Processes
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C:\Users\Admin\AppData\Local\Temp\a5c0af96bf86097e088a09f7fe336495.exe"C:\Users\Admin\AppData\Local\Temp\a5c0af96bf86097e088a09f7fe336495.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:1880 -
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:3652
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C:\Windows\SysWOW64\yvddmyfwuqcal.exeyvddmyfwuqcal.exe2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:4636
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C:\Windows\SysWOW64\efonqeno.exeefonqeno.exe2⤵
- Executes dropped EXE
- Enumerates connected drives
- Drops file in System32 directory
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:2876
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C:\Windows\SysWOW64\vyimahwtpcadrvm.exevyimahwtpcadrvm.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:744
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C:\Windows\SysWOW64\gtezgkmxje.exegtezgkmxje.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:4604
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C:\Windows\SysWOW64\efonqeno.exeC:\Windows\system32\efonqeno.exe1⤵
- Executes dropped EXE
- Enumerates connected drives
- Drops file in System32 directory
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:4044
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
MD5b952638ecdf3273d4ddeaa1953230b04
SHA15a538fc7e9c8c5a84c86cab6627ce0bb5ff9f478
SHA256b37f9d184f6920ebd7c7b883ef8f6c178d30f60ccd22d6b727ff330590f4f16c
SHA512abf2479a3812037db138ef85e15c3c1912dc44777305232c7b6a991d20892ba54b45f7396a6f92b54d18f90e49c2e340add7c54b4098202fd5b461ffaad408a6
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Filesize
512KB
MD5262a0d01b0531abac552cbc2d8e1a373
SHA1b8837973114434fdaa255a096557ffec62b0ef25
SHA25674ce4263df164f306ac7162382efc01205c1e4120bf7f234d8e2d6f5474a5c52
SHA5129125e4cda24f0299bc08629ed23483e0111f39fccb72538f34d5003aee89e49da01f720c76debf085a322c5f110b6d0407dcee6ce7f3c861e42bb1625173e001
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Filesize
512KB
MD5426327c193ef500e7c1a6ab06ae3b333
SHA1932abfcf6e8dae37c59264945fe6fdb66bc6ccd8
SHA25697773de2ceb1afe2e3c937f791f0f4ea956d7fe941e4ec7e1a39a221995643e8
SHA512a66b7e3043064de8885528fe3dc1d489d82cacfebed59ccf1271f5e1548c847cc4910c644e459cbd2030cab25a36e3b481dd05984acae57137febd61884435bd
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Filesize
381KB
MD530aec9e0b33fbd99234328357879f812
SHA13c9d37139d4ccfe2b694afba9633170d0f510a92
SHA25615aad0daaaeea2f1eb8d19a8999f42844b2885d6bef949f6787feba7dad46563
SHA5122060f2cc8c90181dd0a9965f0ff3a94aece08c82c4a68454846f66778bc60dade3ba5ddc38be57311ff4a7bd78217b89a9cd09837eee4b5d9893277299dad415
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Filesize
512KB
MD5928808c3353148dfc5f321b7e647052e
SHA15fa21450b36e10b87db4e67ed503f00c72bcac34
SHA2568b6d56b5803188250d30515e69e5d39a11c2770356934630f7619654597116ad
SHA51243dac9e31636420cc81b7c80a041a30f1e7b143cfd3cb4655ec8c5c4c52b8a8ad17425a687c62b4dd86d591cec0bbdfca5fdb8faadf218c4d3251cf20f7a2420