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Analysis
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max time kernel
150s -
max time network
130s -
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, 13:28
Static task
static1
2 signatures
Behavioral task
behavioral1
Sample
7275c4f3b872ee1d583727624dbd043b.exe
Resource
win7-20231129-en
windows7-x64
25 signatures
150 seconds
Behavioral task
behavioral2
Sample
7275c4f3b872ee1d583727624dbd043b.exe
Resource
win10v2004-20231215-en
windows10-2004-x64
25 signatures
150 seconds
General
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Target
7275c4f3b872ee1d583727624dbd043b.exe
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Size
512KB
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MD5
7275c4f3b872ee1d583727624dbd043b
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SHA1
e2739fd3d118d7cb76d9aa11ca146fba08b10d5e
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SHA256
1adcf3655481103f075d482b6ed17c6544da44cb7eb486223f7bfcd777178ab3
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SHA512
082ae250534c033f94e5ede6d7e330d4dd5b96d4140afcae0b3aa756c737714e8e471d21755a424c5fdc8a78e0da3d6cc448deb95ecad1cadcfade43a3a3f06d
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SSDEEP
6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6q:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5r
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-1-5-21-3791175113-1062217823-1177695025-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\HideFileExt = "1" acdlqtzihd.exe -
Modifies visiblity of hidden/system files in Explorer 2 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-3791175113-1062217823-1177695025-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" acdlqtzihd.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" acdlqtzihd.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" acdlqtzihd.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" acdlqtzihd.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" acdlqtzihd.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" acdlqtzihd.exe -
Disables RegEdit via registry modification 1 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-3791175113-1062217823-1177695025-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\DisableRegistryTools = "1" acdlqtzihd.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-1-5-21-3791175113-1062217823-1177695025-1000\Control Panel\International\Geo\Nation 7275c4f3b872ee1d583727624dbd043b.exe -
Executes dropped EXE 5 IoCs
pid Process 3848 acdlqtzihd.exe 1936 xbhdtuawcpjwtme.exe 4556 eqwzmzhh.exe 1672 bhjulofugypfd.exe 4792 eqwzmzhh.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\FirstRunDisabled = "1" acdlqtzihd.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" acdlqtzihd.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" acdlqtzihd.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" acdlqtzihd.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" acdlqtzihd.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" acdlqtzihd.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\stqkgnzs = "acdlqtzihd.exe" xbhdtuawcpjwtme.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\sdwmsajg = "xbhdtuawcpjwtme.exe" xbhdtuawcpjwtme.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\ = "bhjulofugypfd.exe" xbhdtuawcpjwtme.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) \??\h: acdlqtzihd.exe File opened (read-only) \??\o: acdlqtzihd.exe File opened (read-only) \??\r: acdlqtzihd.exe File opened (read-only) \??\n: eqwzmzhh.exe File opened (read-only) \??\r: eqwzmzhh.exe File opened (read-only) \??\u: eqwzmzhh.exe File opened (read-only) \??\a: acdlqtzihd.exe File opened (read-only) \??\e: acdlqtzihd.exe File opened (read-only) \??\k: acdlqtzihd.exe File opened (read-only) \??\y: eqwzmzhh.exe File opened (read-only) \??\j: eqwzmzhh.exe File opened (read-only) \??\r: eqwzmzhh.exe File opened (read-only) \??\u: eqwzmzhh.exe File opened (read-only) \??\p: eqwzmzhh.exe File opened (read-only) \??\z: eqwzmzhh.exe File opened (read-only) \??\e: eqwzmzhh.exe File opened (read-only) \??\h: eqwzmzhh.exe File opened (read-only) \??\l: acdlqtzihd.exe File opened (read-only) \??\t: eqwzmzhh.exe File opened (read-only) \??\y: eqwzmzhh.exe File opened (read-only) \??\b: acdlqtzihd.exe File opened (read-only) \??\n: acdlqtzihd.exe File opened (read-only) \??\w: acdlqtzihd.exe File opened (read-only) \??\k: eqwzmzhh.exe File opened (read-only) \??\m: eqwzmzhh.exe File opened (read-only) \??\o: eqwzmzhh.exe File opened (read-only) \??\s: eqwzmzhh.exe File opened (read-only) \??\w: eqwzmzhh.exe File opened (read-only) \??\z: eqwzmzhh.exe File opened (read-only) \??\q: acdlqtzihd.exe File opened (read-only) \??\l: eqwzmzhh.exe File opened (read-only) \??\s: acdlqtzihd.exe File opened (read-only) \??\b: eqwzmzhh.exe File opened (read-only) \??\g: eqwzmzhh.exe File opened (read-only) \??\v: eqwzmzhh.exe File opened (read-only) \??\m: acdlqtzihd.exe File opened (read-only) \??\j: acdlqtzihd.exe File opened (read-only) \??\h: eqwzmzhh.exe File opened (read-only) \??\t: eqwzmzhh.exe File opened (read-only) \??\a: eqwzmzhh.exe File opened (read-only) \??\l: eqwzmzhh.exe File opened (read-only) \??\x: eqwzmzhh.exe File opened (read-only) \??\v: acdlqtzihd.exe File opened (read-only) \??\k: eqwzmzhh.exe File opened (read-only) \??\v: eqwzmzhh.exe File opened (read-only) \??\m: eqwzmzhh.exe File opened (read-only) \??\n: eqwzmzhh.exe File opened (read-only) \??\o: eqwzmzhh.exe File opened (read-only) \??\p: eqwzmzhh.exe File opened (read-only) \??\q: eqwzmzhh.exe File opened (read-only) \??\y: acdlqtzihd.exe File opened (read-only) \??\x: acdlqtzihd.exe File opened (read-only) \??\q: eqwzmzhh.exe File opened (read-only) \??\s: eqwzmzhh.exe File opened (read-only) \??\a: eqwzmzhh.exe File opened (read-only) \??\e: eqwzmzhh.exe File opened (read-only) \??\u: acdlqtzihd.exe File opened (read-only) \??\z: acdlqtzihd.exe File opened (read-only) \??\g: eqwzmzhh.exe File opened (read-only) \??\i: eqwzmzhh.exe File opened (read-only) \??\x: eqwzmzhh.exe File opened (read-only) \??\i: eqwzmzhh.exe File opened (read-only) \??\i: acdlqtzihd.exe File opened (read-only) \??\t: acdlqtzihd.exe -
Modifies WinLogon 2 TTPs 2 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\SFCScan = "0" acdlqtzihd.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\SFCDisable = "4294967197" acdlqtzihd.exe -
AutoIT Executable 7 IoCs
AutoIT scripts compiled to PE executables.
resource yara_rule behavioral2/memory/3204-0-0x0000000000400000-0x0000000000496000-memory.dmp autoit_exe behavioral2/files/0x00060000000231ee-5.dat autoit_exe behavioral2/files/0x00080000000231e9-18.dat autoit_exe behavioral2/files/0x00060000000231ef-27.dat autoit_exe behavioral2/files/0x00060000000231f0-32.dat autoit_exe behavioral2/files/0x0007000000023204-88.dat autoit_exe behavioral2/files/0x0007000000023204-105.dat autoit_exe -
Drops file in System32 directory 13 IoCs
description ioc Process File created \??\c:\Windows\SysWOW64\MSDRM\MsoIrmProtector.doc.exe eqwzmzhh.exe File created C:\Windows\SysWOW64\bhjulofugypfd.exe 7275c4f3b872ee1d583727624dbd043b.exe File opened for modification \??\c:\Windows\SysWOW64\MSDRM\MsoIrmProtector.doc.exe eqwzmzhh.exe File opened for modification C:\Windows\SysWOW64\bhjulofugypfd.exe 7275c4f3b872ee1d583727624dbd043b.exe File opened for modification C:\Windows\SysWOW64\xbhdtuawcpjwtme.exe 7275c4f3b872ee1d583727624dbd043b.exe File opened for modification \??\c:\Windows\SysWOW64\MSDRM\MsoIrmProtector.doc.exe eqwzmzhh.exe File created C:\Windows\SysWOW64\xbhdtuawcpjwtme.exe 7275c4f3b872ee1d583727624dbd043b.exe File opened for modification C:\Windows\SysWOW64\acdlqtzihd.exe 7275c4f3b872ee1d583727624dbd043b.exe File created C:\Windows\SysWOW64\eqwzmzhh.exe 7275c4f3b872ee1d583727624dbd043b.exe File opened for modification C:\Windows\SysWOW64\eqwzmzhh.exe 7275c4f3b872ee1d583727624dbd043b.exe File opened for modification C:\Windows\SysWOW64\msvbvm60.dll acdlqtzihd.exe File created \??\c:\Windows\SysWOW64\MSDRM\MsoIrmProtector.doc.exe eqwzmzhh.exe File created C:\Windows\SysWOW64\acdlqtzihd.exe 7275c4f3b872ee1d583727624dbd043b.exe -
Drops file in Program Files directory 14 IoCs
description ioc Process File created \??\c:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLN.DOC.exe eqwzmzhh.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLN.DOC.exe eqwzmzhh.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLV.DOC.exe eqwzmzhh.exe File opened for modification \??\c:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLV.DOC.exe eqwzmzhh.exe File opened for modification \??\c:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLN.DOC.exe eqwzmzhh.exe File created \??\c:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLV.DOC.exe eqwzmzhh.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLV.nal eqwzmzhh.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLV.nal eqwzmzhh.exe File opened for modification \??\c:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLN.DOC.exe eqwzmzhh.exe File opened for modification \??\c:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLV.DOC.exe eqwzmzhh.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLV.DOC.exe eqwzmzhh.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLN.DOC.exe eqwzmzhh.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLN.nal eqwzmzhh.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLN.nal eqwzmzhh.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 eqwzmzhh.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 eqwzmzhh.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 eqwzmzhh.exe File created \??\c:\Windows\WinSxS\wow64_microsoft-windows-r..t-office-protectors_31bf3856ad364e35_10.0.19041.746_none_f619255888acbca6\MsoIrmProtector.doc.exe eqwzmzhh.exe File created \??\c:\Windows\WinSxS\wow64_microsoft-windows-r..t-office-protectors_31bf3856ad364e35_10.0.19041.746_none_f619255888acbca6\MsoIrmProtector.doc.exe eqwzmzhh.exe File opened for modification C:\Windows\mydoc.rtf 7275c4f3b872ee1d583727624dbd043b.exe File created \??\c:\Windows\WinSxS\amd64_microsoft-windows-r..t-office-protectors_31bf3856ad364e35_10.0.19041.1_none_c3bc3dbd94da3c61\MsoIrmProtector.doc.exe eqwzmzhh.exe File created \??\c:\Windows\WinSxS\amd64_microsoft-windows-r..t-office-protectors_31bf3856ad364e35_10.0.19041.746_none_ebc47b06544bfaab\MsoIrmProtector.doc.exe eqwzmzhh.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 eqwzmzhh.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 eqwzmzhh.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 eqwzmzhh.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 eqwzmzhh.exe File created \??\c:\Windows\WinSxS\wow64_microsoft-windows-r..t-office-protectors_31bf3856ad364e35_10.0.19041.1_none_ce10e80fc93afe5c\MsoIrmProtector.doc.exe eqwzmzhh.exe File created \??\c:\Windows\WinSxS\wow64_microsoft-windows-r..t-office-protectors_31bf3856ad364e35_10.0.19041.1_none_ce10e80fc93afe5c\MsoIrmProtector.doc.exe eqwzmzhh.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 eqwzmzhh.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 eqwzmzhh.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 eqwzmzhh.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\Com1 = "33422C7B9C2D83536D4677D477552CD77D8664DD" 7275c4f3b872ee1d583727624dbd043b.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLV.Classes\Com3 = "2FB7B02B449038E853BAB9A7329DD7CE" 7275c4f3b872ee1d583727624dbd043b.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.WSH\ = "txtfile" acdlqtzihd.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.wsc\ = "txtfile" acdlqtzihd.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.WSF\ = "txtfile" acdlqtzihd.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.vbs acdlqtzihd.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLV.Classes\Com2 = "6BBDFACDF965F1E284743A44869A3E96B08C038D4362023EE2CA42ED08D6" 7275c4f3b872ee1d583727624dbd043b.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLV.Classes\StartCom2 = "193AC67514E5DAB6B9BE7CE5ED9434CE" 7275c4f3b872ee1d583727624dbd043b.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.vbs\ = "txtfile" acdlqtzihd.exe Key created \REGISTRY\USER\S-1-5-21-3791175113-1062217823-1177695025-1000_Classes\Local Settings 7275c4f3b872ee1d583727624dbd043b.exe Key created \REGISTRY\MACHINE\Software\Classes\CLV.Classes 7275c4f3b872ee1d583727624dbd043b.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLV.Classes\StartCom1 = "E0F268B1FF1C21AAD20ED0A08B089010" 7275c4f3b872ee1d583727624dbd043b.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.bat acdlqtzihd.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.bat\ = "txtfile" acdlqtzihd.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.wsh acdlqtzihd.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.wsf acdlqtzihd.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.reg\ = "txtfile" acdlqtzihd.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLV.Classes\Com4 = "7E88FF8F482A826D9134D7287D93BC93E135583766476341D790" 7275c4f3b872ee1d583727624dbd043b.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.wsc acdlqtzihd.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.reg acdlqtzihd.exe -
Suspicious behavior: AddClipboardFormatListener 2 IoCs
pid Process 4056 WINWORD.EXE 4056 WINWORD.EXE -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 3204 7275c4f3b872ee1d583727624dbd043b.exe 3204 7275c4f3b872ee1d583727624dbd043b.exe 3204 7275c4f3b872ee1d583727624dbd043b.exe 3204 7275c4f3b872ee1d583727624dbd043b.exe 3204 7275c4f3b872ee1d583727624dbd043b.exe 3204 7275c4f3b872ee1d583727624dbd043b.exe 3204 7275c4f3b872ee1d583727624dbd043b.exe 3204 7275c4f3b872ee1d583727624dbd043b.exe 3204 7275c4f3b872ee1d583727624dbd043b.exe 3204 7275c4f3b872ee1d583727624dbd043b.exe 3204 7275c4f3b872ee1d583727624dbd043b.exe 3204 7275c4f3b872ee1d583727624dbd043b.exe 3204 7275c4f3b872ee1d583727624dbd043b.exe 3204 7275c4f3b872ee1d583727624dbd043b.exe 3204 7275c4f3b872ee1d583727624dbd043b.exe 3204 7275c4f3b872ee1d583727624dbd043b.exe 3848 acdlqtzihd.exe 3848 acdlqtzihd.exe 3848 acdlqtzihd.exe 3848 acdlqtzihd.exe 3848 acdlqtzihd.exe 3848 acdlqtzihd.exe 3848 acdlqtzihd.exe 3848 acdlqtzihd.exe 3848 acdlqtzihd.exe 3848 acdlqtzihd.exe 1936 xbhdtuawcpjwtme.exe 1936 xbhdtuawcpjwtme.exe 1936 xbhdtuawcpjwtme.exe 1936 xbhdtuawcpjwtme.exe 1936 xbhdtuawcpjwtme.exe 1936 xbhdtuawcpjwtme.exe 1936 xbhdtuawcpjwtme.exe 1936 xbhdtuawcpjwtme.exe 1936 xbhdtuawcpjwtme.exe 1936 xbhdtuawcpjwtme.exe 1672 bhjulofugypfd.exe 1672 bhjulofugypfd.exe 1672 bhjulofugypfd.exe 1672 bhjulofugypfd.exe 1672 bhjulofugypfd.exe 1672 bhjulofugypfd.exe 1672 bhjulofugypfd.exe 1672 bhjulofugypfd.exe 1672 bhjulofugypfd.exe 1672 bhjulofugypfd.exe 1672 bhjulofugypfd.exe 1672 bhjulofugypfd.exe 4556 eqwzmzhh.exe 4556 eqwzmzhh.exe 4556 eqwzmzhh.exe 4556 eqwzmzhh.exe 4556 eqwzmzhh.exe 4556 eqwzmzhh.exe 4556 eqwzmzhh.exe 4556 eqwzmzhh.exe 1936 xbhdtuawcpjwtme.exe 1936 xbhdtuawcpjwtme.exe 4792 eqwzmzhh.exe 4792 eqwzmzhh.exe 4792 eqwzmzhh.exe 4792 eqwzmzhh.exe 4792 eqwzmzhh.exe 4792 eqwzmzhh.exe -
Suspicious use of FindShellTrayWindow 18 IoCs
pid Process 3204 7275c4f3b872ee1d583727624dbd043b.exe 3204 7275c4f3b872ee1d583727624dbd043b.exe 3204 7275c4f3b872ee1d583727624dbd043b.exe 1936 xbhdtuawcpjwtme.exe 1936 xbhdtuawcpjwtme.exe 1936 xbhdtuawcpjwtme.exe 3848 acdlqtzihd.exe 3848 acdlqtzihd.exe 3848 acdlqtzihd.exe 4556 eqwzmzhh.exe 1672 bhjulofugypfd.exe 4556 eqwzmzhh.exe 1672 bhjulofugypfd.exe 4556 eqwzmzhh.exe 1672 bhjulofugypfd.exe 4792 eqwzmzhh.exe 4792 eqwzmzhh.exe 4792 eqwzmzhh.exe -
Suspicious use of SendNotifyMessage 18 IoCs
pid Process 3204 7275c4f3b872ee1d583727624dbd043b.exe 3204 7275c4f3b872ee1d583727624dbd043b.exe 3204 7275c4f3b872ee1d583727624dbd043b.exe 1936 xbhdtuawcpjwtme.exe 1936 xbhdtuawcpjwtme.exe 1936 xbhdtuawcpjwtme.exe 3848 acdlqtzihd.exe 3848 acdlqtzihd.exe 3848 acdlqtzihd.exe 4556 eqwzmzhh.exe 1672 bhjulofugypfd.exe 4556 eqwzmzhh.exe 1672 bhjulofugypfd.exe 4556 eqwzmzhh.exe 1672 bhjulofugypfd.exe 4792 eqwzmzhh.exe 4792 eqwzmzhh.exe 4792 eqwzmzhh.exe -
Suspicious use of SetWindowsHookEx 7 IoCs
pid Process 4056 WINWORD.EXE 4056 WINWORD.EXE 4056 WINWORD.EXE 4056 WINWORD.EXE 4056 WINWORD.EXE 4056 WINWORD.EXE 4056 WINWORD.EXE -
Suspicious use of WriteProcessMemory 17 IoCs
description pid Process procid_target PID 3204 wrote to memory of 3848 3204 7275c4f3b872ee1d583727624dbd043b.exe 88 PID 3204 wrote to memory of 3848 3204 7275c4f3b872ee1d583727624dbd043b.exe 88 PID 3204 wrote to memory of 3848 3204 7275c4f3b872ee1d583727624dbd043b.exe 88 PID 3204 wrote to memory of 1936 3204 7275c4f3b872ee1d583727624dbd043b.exe 89 PID 3204 wrote to memory of 1936 3204 7275c4f3b872ee1d583727624dbd043b.exe 89 PID 3204 wrote to memory of 1936 3204 7275c4f3b872ee1d583727624dbd043b.exe 89 PID 3204 wrote to memory of 4556 3204 7275c4f3b872ee1d583727624dbd043b.exe 90 PID 3204 wrote to memory of 4556 3204 7275c4f3b872ee1d583727624dbd043b.exe 90 PID 3204 wrote to memory of 4556 3204 7275c4f3b872ee1d583727624dbd043b.exe 90 PID 3204 wrote to memory of 1672 3204 7275c4f3b872ee1d583727624dbd043b.exe 91 PID 3204 wrote to memory of 1672 3204 7275c4f3b872ee1d583727624dbd043b.exe 91 PID 3204 wrote to memory of 1672 3204 7275c4f3b872ee1d583727624dbd043b.exe 91 PID 3204 wrote to memory of 4056 3204 7275c4f3b872ee1d583727624dbd043b.exe 93 PID 3204 wrote to memory of 4056 3204 7275c4f3b872ee1d583727624dbd043b.exe 93 PID 3848 wrote to memory of 4792 3848 acdlqtzihd.exe 96 PID 3848 wrote to memory of 4792 3848 acdlqtzihd.exe 96 PID 3848 wrote to memory of 4792 3848 acdlqtzihd.exe 96
Processes
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C:\Users\Admin\AppData\Local\Temp\7275c4f3b872ee1d583727624dbd043b.exe"C:\Users\Admin\AppData\Local\Temp\7275c4f3b872ee1d583727624dbd043b.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:3204 -
C:\Windows\SysWOW64\acdlqtzihd.exeacdlqtzihd.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:3848 -
C:\Windows\SysWOW64\eqwzmzhh.exeC:\Windows\system32\eqwzmzhh.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:4792
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C:\Windows\SysWOW64\xbhdtuawcpjwtme.exexbhdtuawcpjwtme.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:1936
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C:\Windows\SysWOW64\eqwzmzhh.exeeqwzmzhh.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:4556
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C:\Windows\SysWOW64\bhjulofugypfd.exebhjulofugypfd.exe2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:1672
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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:4056
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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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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\fb3b0dbfee58fac8.customDestinations-ms
Filesize3KB
MD5fe8f9b64b875a428978b144dc93812e3
SHA1ae59cf61b4b1d2f03ce40759d7796f601fae18e1
SHA2564d94809a4a80a15a23c4561c5e5a919d59af4552582d5a84e13b70c58d8ba256
SHA5122cb337b426b142c1ca92d54583e7a23cd88f83d34eb675f6d21b81c82a6f5523f0e64ab8ff7e6d8d1bd741a6f58005df93c186fb0db066070852b5234a58c02e
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\fb3b0dbfee58fac8.customDestinations-ms
Filesize3KB
MD5f016246948422f15a921f63b5c2386d7
SHA1444b514ae4491def1ea63ae35730da6778867019
SHA256dcc04325c4b672aff41990f6e7237f754abc12acb511500a94c3f3c29c86d783
SHA512454a8401aab4670c7786db3a0ad5d76502a410185d447ca76e98682cea2e1fa20cb5b83eef4798ab19a0899f8a996501b4509753b9a73a2c100750e68f9c7c3d
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Filesize
512KB
MD587e9e11eb78b1b44b997ab416ded450f
SHA14a0c739fb56380de9adea9bf408807266ef44ba1
SHA256ffd7d1eeb13c7da4e914afbdd4be943aacb3ac1f62a59f120a3016de8b72d862
SHA512a71fc045c91a498ed57fc960b4f2668b6d9617523c9d556c985a3fdc5fbf5ea5106430573e5f516c74374bc0540a96203857fd53be3fc8c3add499927fdce8e9
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Filesize
512KB
MD570ba3605ed372442365c1b1ac94c5f06
SHA1707632bb167fe95cee2974368a326c40db0ce956
SHA256faf9fd593ee25ab6b69270c539360bc1cd4431185cd320c24e857f99ad758cee
SHA512f912d443c208e9bec2ed9e57c101143f26bdc7b5caead0183b57e7bbdb29791cad06a7b9843f72d0575a1827ed95c983848fc853b6f07667691b8baaa7521f47
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Filesize
512KB
MD5d97f2021a1898e2cb7bf8bffbf5d4a0e
SHA1f8ce6d0348cde54bddb60823a0aa26da31a0dc30
SHA256e2e152da59a2335b56bae5c85b27b104cc669087b58b61aefc3aff19d64e2d97
SHA5128d9f8cb4d2d89e02b3824db2e70d898652a52ecbfd9bcfd571151481021de62a33f33bfdff1fa7edd47cac757fd83c129e550005e26136f0f4c313accb7733d0
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Filesize
512KB
MD56c469ee2d130673ec09d84ff84edde2a
SHA1c165890771c51853614149b4d79f0e69f9acd9ec
SHA256c91b17118ecf66803be22cbf9f10a0114e0c864186965a5f1f290e154df3c8ea
SHA51201c69de33a5d403b776046fb91794cafa4fae0fb9497c02eac94f06158414640ccefb4c756a7c285ae66dac84e01275796fb6c2501dddd02e38052a61d2adb3c
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Filesize
512KB
MD59a53967e04f5c91927d5cf22ef3e596e
SHA15779a08e543edf6d07a5b58d2cb1cd5bf5ed9259
SHA2561a1c818b63fb80fe9add569cf1e8523c05b31d1575e937550967ecec09e8f96c
SHA512eca28fe453172074da0fec50ff8417d17a85ed33b3cd837d277e0bdbb9145c9bd03160aed19fc2c98f3c7855a2a33bbe267cdf7869c0a0448d75da796f3d1fd7
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Filesize
512KB
MD535ecf2dd96ba099bc6615646d8aed9cb
SHA1b314387fbcddcd9d30527cedf1deff55a4e9eb02
SHA2569b9065ae63418f63f10d5aac3236b0a55f171ed6aa38b2eafdc85b2347b00002
SHA512d44ee9e4a815abca09099ddd7e13774702a5dcf25acf7a6b472c6a7303969718a62f832c0f1332a7d5a5ea581b2fe7aa3b9e0d9ca60c67302e5e1c7b4c6ab757