Analysis
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max time kernel
12s -
max time network
146s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system -
submitted
06/01/2024, 02:46
Static task
static1
2 signatures
Behavioral task
behavioral1
Sample
45127cb8476bbce4d35e6727f014ed90.exe
Resource
win7-20231215-en
windows7-x64
25 signatures
150 seconds
Behavioral task
behavioral2
Sample
45127cb8476bbce4d35e6727f014ed90.exe
Resource
win10v2004-20231215-en
windows10-2004-x64
25 signatures
150 seconds
General
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Target
45127cb8476bbce4d35e6727f014ed90.exe
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Size
512KB
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MD5
45127cb8476bbce4d35e6727f014ed90
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SHA1
405d0d748646124bce6203f55e8d04057242627c
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SHA256
e561236e7c515c6d345631fef1a6def7a11c7795d82be7dc846be8d5a8f9537b
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SHA512
da70de05429fcc0a85e7bd722b4499fbdfaae939ca305bfbdc7de1f090c9adce215ca26cd309afc76af7e6a6a396a711330c330e8ee363e7492366eadd95f8a5
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SSDEEP
6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6n:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5Q
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" dphovhhluw.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" dphovhhluw.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" dphovhhluw.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" dphovhhluw.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" dphovhhluw.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" dphovhhluw.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallOverride = "1" dphovhhluw.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" dphovhhluw.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 45127cb8476bbce4d35e6727f014ed90.exe -
Executes dropped EXE 5 IoCs
pid Process 1016 dphovhhluw.exe 4808 cuzqeccaoszegnd.exe 5076 mzyarngv.exe 1416 mrxinoaqcqhpe.exe 2420 mzyarngv.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" dphovhhluw.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" dphovhhluw.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" dphovhhluw.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" dphovhhluw.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\FirstRunDisabled = "1" dphovhhluw.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Security Center\AntiVirusOverride = "1" dphovhhluw.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\xtbazefi = "cuzqeccaoszegnd.exe" cuzqeccaoszegnd.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\ = "mrxinoaqcqhpe.exe" cuzqeccaoszegnd.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\wxcydguo = "dphovhhluw.exe" cuzqeccaoszegnd.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: dphovhhluw.exe File opened (read-only) \??\i: mzyarngv.exe File opened (read-only) \??\q: mzyarngv.exe File opened (read-only) \??\t: mzyarngv.exe File opened (read-only) \??\v: mzyarngv.exe File opened (read-only) \??\w: mzyarngv.exe File opened (read-only) \??\x: dphovhhluw.exe File opened (read-only) \??\y: dphovhhluw.exe File opened (read-only) \??\p: mzyarngv.exe File opened (read-only) \??\a: dphovhhluw.exe File opened (read-only) \??\j: dphovhhluw.exe File opened (read-only) \??\m: dphovhhluw.exe File opened (read-only) \??\m: mzyarngv.exe File opened (read-only) \??\v: mzyarngv.exe File opened (read-only) \??\x: mzyarngv.exe File opened (read-only) \??\h: mzyarngv.exe File opened (read-only) \??\j: mzyarngv.exe File opened (read-only) \??\p: dphovhhluw.exe File opened (read-only) \??\w: dphovhhluw.exe File opened (read-only) \??\a: mzyarngv.exe File opened (read-only) \??\n: mzyarngv.exe File opened (read-only) \??\o: mzyarngv.exe File opened (read-only) \??\k: mzyarngv.exe File opened (read-only) \??\m: mzyarngv.exe File opened (read-only) \??\e: dphovhhluw.exe File opened (read-only) \??\k: dphovhhluw.exe File opened (read-only) \??\o: dphovhhluw.exe File opened (read-only) \??\t: dphovhhluw.exe File opened (read-only) \??\o: mzyarngv.exe File opened (read-only) \??\b: dphovhhluw.exe File opened (read-only) \??\u: dphovhhluw.exe File opened (read-only) \??\p: mzyarngv.exe File opened (read-only) \??\l: mzyarngv.exe File opened (read-only) \??\u: mzyarngv.exe File opened (read-only) \??\j: mzyarngv.exe File opened (read-only) \??\r: mzyarngv.exe File opened (read-only) \??\z: mzyarngv.exe File opened (read-only) \??\h: dphovhhluw.exe File opened (read-only) \??\i: dphovhhluw.exe File opened (read-only) \??\k: mzyarngv.exe File opened (read-only) \??\t: mzyarngv.exe File opened (read-only) \??\y: mzyarngv.exe File opened (read-only) \??\g: mzyarngv.exe File opened (read-only) \??\s: mzyarngv.exe File opened (read-only) \??\s: mzyarngv.exe File opened (read-only) \??\v: dphovhhluw.exe File opened (read-only) \??\s: dphovhhluw.exe File opened (read-only) \??\i: mzyarngv.exe File opened (read-only) \??\q: mzyarngv.exe File opened (read-only) \??\l: mzyarngv.exe File opened (read-only) \??\a: mzyarngv.exe File opened (read-only) \??\b: mzyarngv.exe File opened (read-only) \??\r: dphovhhluw.exe File opened (read-only) \??\u: mzyarngv.exe File opened (read-only) \??\w: mzyarngv.exe File opened (read-only) \??\y: mzyarngv.exe File opened (read-only) \??\e: mzyarngv.exe File opened (read-only) \??\g: mzyarngv.exe File opened (read-only) \??\z: dphovhhluw.exe File opened (read-only) \??\b: mzyarngv.exe File opened (read-only) \??\r: mzyarngv.exe File opened (read-only) \??\q: dphovhhluw.exe File opened (read-only) \??\l: dphovhhluw.exe File opened (read-only) \??\n: mzyarngv.exe -
Modifies WinLogon 2 TTPs 2 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\SFCScan = "0" dphovhhluw.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\SFCDisable = "4294967197" dphovhhluw.exe -
AutoIT Executable 2 IoCs
AutoIT scripts compiled to PE executables.
resource yara_rule behavioral2/memory/3744-0-0x0000000000400000-0x0000000000496000-memory.dmp autoit_exe behavioral2/files/0x00070000000231f8-5.dat autoit_exe -
Drops file in System32 directory 12 IoCs
description ioc Process File created C:\Windows\SysWOW64\dphovhhluw.exe 45127cb8476bbce4d35e6727f014ed90.exe File opened for modification C:\Windows\SysWOW64\dphovhhluw.exe 45127cb8476bbce4d35e6727f014ed90.exe File opened for modification C:\Windows\SysWOW64\cuzqeccaoszegnd.exe 45127cb8476bbce4d35e6727f014ed90.exe File opened for modification \??\c:\Windows\SysWOW64\MSDRM\MsoIrmProtector.doc.exe mzyarngv.exe File created \??\c:\Windows\SysWOW64\MSDRM\MsoIrmProtector.doc.exe mzyarngv.exe File opened for modification \??\c:\Windows\SysWOW64\MSDRM\MsoIrmProtector.doc.exe mzyarngv.exe File created C:\Windows\SysWOW64\cuzqeccaoszegnd.exe 45127cb8476bbce4d35e6727f014ed90.exe File created C:\Windows\SysWOW64\mzyarngv.exe 45127cb8476bbce4d35e6727f014ed90.exe File opened for modification C:\Windows\SysWOW64\mzyarngv.exe 45127cb8476bbce4d35e6727f014ed90.exe File created C:\Windows\SysWOW64\mrxinoaqcqhpe.exe 45127cb8476bbce4d35e6727f014ed90.exe File opened for modification C:\Windows\SysWOW64\mrxinoaqcqhpe.exe 45127cb8476bbce4d35e6727f014ed90.exe File opened for modification C:\Windows\SysWOW64\msvbvm60.dll dphovhhluw.exe -
Drops file in Program Files directory 15 IoCs
description ioc Process File opened for modification \??\c:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLV.DOC.exe mzyarngv.exe File opened for modification \??\c:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLN.DOC.exe mzyarngv.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLN.nal mzyarngv.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLN.nal mzyarngv.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLV.DOC.exe mzyarngv.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLV.nal mzyarngv.exe File opened for modification \??\c:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLV.DOC.exe mzyarngv.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLV.nal mzyarngv.exe File created \??\c:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLN.DOC.exe mzyarngv.exe File created \??\c:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLN.DOC.exe mzyarngv.exe File opened for modification \??\c:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLN.DOC.exe mzyarngv.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLN.DOC.exe mzyarngv.exe File created \??\c:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLV.DOC.exe mzyarngv.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLN.DOC.exe mzyarngv.exe File opened for modification C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLV.DOC.exe mzyarngv.exe -
Drops file in Windows directory 3 IoCs
description ioc Process File opened for modification C:\Windows\mydoc.rtf 45127cb8476bbce4d35e6727f014ed90.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 Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.wsf dphovhhluw.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.WSF\ = "txtfile" dphovhhluw.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.vbs\ = "txtfile" dphovhhluw.exe Key created \REGISTRY\USER\S-1-5-21-768304381-2824894965-3840216961-1000_Classes\Local Settings 45127cb8476bbce4d35e6727f014ed90.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.wsc\ = "txtfile" dphovhhluw.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.bat\ = "txtfile" dphovhhluw.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.WSH\ = "txtfile" dphovhhluw.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.reg\ = "txtfile" dphovhhluw.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLV.Classes\StartCom1 = "E0F668C4FE6722D1D20FD0A98B7C9165" 45127cb8476bbce4d35e6727f014ed90.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.wsc dphovhhluw.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.vbs dphovhhluw.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLV.Classes\Com1 = "33472D789C2183506D4376A7702E2CAB7CF465DE" 45127cb8476bbce4d35e6727f014ed90.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLV.Classes\Com2 = "6ACDF9B1FE67F29883753B4286983990B080038C4262033CE1C942EE08D5" 45127cb8476bbce4d35e6727f014ed90.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLV.Classes\Com3 = "2FC6B02044E739E352CCBADC3292D4B9" 45127cb8476bbce4d35e6727f014ed90.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLV.Classes\Com4 = "7EFCFCFC4F2885189136D7287D94BC97E1315846674F623ED791" 45127cb8476bbce4d35e6727f014ed90.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLV.Classes\StartCom2 = "1948C77515E0DAC5B9CE7CE1EDE334B9" 45127cb8476bbce4d35e6727f014ed90.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.bat dphovhhluw.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.wsh dphovhhluw.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.reg dphovhhluw.exe Key created \REGISTRY\MACHINE\Software\Classes\CLV.Classes 45127cb8476bbce4d35e6727f014ed90.exe -
Suspicious behavior: AddClipboardFormatListener 2 IoCs
pid Process 2424 WINWORD.EXE 2424 WINWORD.EXE -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 3744 45127cb8476bbce4d35e6727f014ed90.exe 3744 45127cb8476bbce4d35e6727f014ed90.exe 3744 45127cb8476bbce4d35e6727f014ed90.exe 3744 45127cb8476bbce4d35e6727f014ed90.exe 3744 45127cb8476bbce4d35e6727f014ed90.exe 3744 45127cb8476bbce4d35e6727f014ed90.exe 3744 45127cb8476bbce4d35e6727f014ed90.exe 3744 45127cb8476bbce4d35e6727f014ed90.exe 3744 45127cb8476bbce4d35e6727f014ed90.exe 3744 45127cb8476bbce4d35e6727f014ed90.exe 3744 45127cb8476bbce4d35e6727f014ed90.exe 3744 45127cb8476bbce4d35e6727f014ed90.exe 3744 45127cb8476bbce4d35e6727f014ed90.exe 3744 45127cb8476bbce4d35e6727f014ed90.exe 3744 45127cb8476bbce4d35e6727f014ed90.exe 3744 45127cb8476bbce4d35e6727f014ed90.exe 1016 dphovhhluw.exe 1016 dphovhhluw.exe 1016 dphovhhluw.exe 1016 dphovhhluw.exe 1016 dphovhhluw.exe 1016 dphovhhluw.exe 1016 dphovhhluw.exe 1016 dphovhhluw.exe 1016 dphovhhluw.exe 1016 dphovhhluw.exe 4808 cuzqeccaoszegnd.exe 4808 cuzqeccaoszegnd.exe 4808 cuzqeccaoszegnd.exe 4808 cuzqeccaoszegnd.exe 4808 cuzqeccaoszegnd.exe 4808 cuzqeccaoszegnd.exe 4808 cuzqeccaoszegnd.exe 4808 cuzqeccaoszegnd.exe 5076 mzyarngv.exe 5076 mzyarngv.exe 5076 mzyarngv.exe 5076 mzyarngv.exe 4808 cuzqeccaoszegnd.exe 4808 cuzqeccaoszegnd.exe 5076 mzyarngv.exe 5076 mzyarngv.exe 5076 mzyarngv.exe 5076 mzyarngv.exe 1416 mrxinoaqcqhpe.exe 1416 mrxinoaqcqhpe.exe 1416 mrxinoaqcqhpe.exe 1416 mrxinoaqcqhpe.exe 1416 mrxinoaqcqhpe.exe 1416 mrxinoaqcqhpe.exe 1416 mrxinoaqcqhpe.exe 1416 mrxinoaqcqhpe.exe 1416 mrxinoaqcqhpe.exe 1416 mrxinoaqcqhpe.exe 1416 mrxinoaqcqhpe.exe 1416 mrxinoaqcqhpe.exe 4808 cuzqeccaoszegnd.exe 4808 cuzqeccaoszegnd.exe 2420 mzyarngv.exe 2420 mzyarngv.exe 2420 mzyarngv.exe 2420 mzyarngv.exe 2420 mzyarngv.exe 2420 mzyarngv.exe -
Suspicious use of FindShellTrayWindow 18 IoCs
pid Process 3744 45127cb8476bbce4d35e6727f014ed90.exe 3744 45127cb8476bbce4d35e6727f014ed90.exe 3744 45127cb8476bbce4d35e6727f014ed90.exe 4808 cuzqeccaoszegnd.exe 1016 dphovhhluw.exe 4808 cuzqeccaoszegnd.exe 1016 dphovhhluw.exe 4808 cuzqeccaoszegnd.exe 1016 dphovhhluw.exe 5076 mzyarngv.exe 1416 mrxinoaqcqhpe.exe 5076 mzyarngv.exe 1416 mrxinoaqcqhpe.exe 5076 mzyarngv.exe 1416 mrxinoaqcqhpe.exe 2420 mzyarngv.exe 2420 mzyarngv.exe 2420 mzyarngv.exe -
Suspicious use of SendNotifyMessage 18 IoCs
pid Process 3744 45127cb8476bbce4d35e6727f014ed90.exe 3744 45127cb8476bbce4d35e6727f014ed90.exe 3744 45127cb8476bbce4d35e6727f014ed90.exe 4808 cuzqeccaoszegnd.exe 1016 dphovhhluw.exe 4808 cuzqeccaoszegnd.exe 1016 dphovhhluw.exe 4808 cuzqeccaoszegnd.exe 1016 dphovhhluw.exe 5076 mzyarngv.exe 1416 mrxinoaqcqhpe.exe 5076 mzyarngv.exe 1416 mrxinoaqcqhpe.exe 5076 mzyarngv.exe 1416 mrxinoaqcqhpe.exe 2420 mzyarngv.exe 2420 mzyarngv.exe 2420 mzyarngv.exe -
Suspicious use of SetWindowsHookEx 7 IoCs
pid Process 2424 WINWORD.EXE 2424 WINWORD.EXE 2424 WINWORD.EXE 2424 WINWORD.EXE 2424 WINWORD.EXE 2424 WINWORD.EXE 2424 WINWORD.EXE -
Suspicious use of WriteProcessMemory 17 IoCs
description pid Process procid_target PID 3744 wrote to memory of 1016 3744 45127cb8476bbce4d35e6727f014ed90.exe 24 PID 3744 wrote to memory of 1016 3744 45127cb8476bbce4d35e6727f014ed90.exe 24 PID 3744 wrote to memory of 1016 3744 45127cb8476bbce4d35e6727f014ed90.exe 24 PID 3744 wrote to memory of 4808 3744 45127cb8476bbce4d35e6727f014ed90.exe 17 PID 3744 wrote to memory of 4808 3744 45127cb8476bbce4d35e6727f014ed90.exe 17 PID 3744 wrote to memory of 4808 3744 45127cb8476bbce4d35e6727f014ed90.exe 17 PID 3744 wrote to memory of 5076 3744 45127cb8476bbce4d35e6727f014ed90.exe 23 PID 3744 wrote to memory of 5076 3744 45127cb8476bbce4d35e6727f014ed90.exe 23 PID 3744 wrote to memory of 5076 3744 45127cb8476bbce4d35e6727f014ed90.exe 23 PID 3744 wrote to memory of 1416 3744 45127cb8476bbce4d35e6727f014ed90.exe 22 PID 3744 wrote to memory of 1416 3744 45127cb8476bbce4d35e6727f014ed90.exe 22 PID 3744 wrote to memory of 1416 3744 45127cb8476bbce4d35e6727f014ed90.exe 22 PID 3744 wrote to memory of 2424 3744 45127cb8476bbce4d35e6727f014ed90.exe 18 PID 3744 wrote to memory of 2424 3744 45127cb8476bbce4d35e6727f014ed90.exe 18 PID 1016 wrote to memory of 2420 1016 dphovhhluw.exe 21 PID 1016 wrote to memory of 2420 1016 dphovhhluw.exe 21 PID 1016 wrote to memory of 2420 1016 dphovhhluw.exe 21
Processes
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C:\Users\Admin\AppData\Local\Temp\45127cb8476bbce4d35e6727f014ed90.exe"C:\Users\Admin\AppData\Local\Temp\45127cb8476bbce4d35e6727f014ed90.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:3744 -
C:\Windows\SysWOW64\cuzqeccaoszegnd.execuzqeccaoszegnd.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:4808
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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:2424
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C:\Windows\SysWOW64\mrxinoaqcqhpe.exemrxinoaqcqhpe.exe2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:1416
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C:\Windows\SysWOW64\mzyarngv.exemzyarngv.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:5076
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C:\Windows\SysWOW64\dphovhhluw.exedphovhhluw.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:1016
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C:\Windows\SysWOW64\mzyarngv.exeC:\Windows\system32\mzyarngv.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:2420
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
6