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Analysis
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max time kernel
120s -
max time network
16s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
25/10/2024, 21:12
Static task
static1
Behavioral task
behavioral1
Sample
eb2087ef1f7f2ba17e2fd823fee9bd3dee7a3b91e51f3b2bd9051d7ab1f5734dN.exe
Resource
win7-20240903-en
General
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Target
eb2087ef1f7f2ba17e2fd823fee9bd3dee7a3b91e51f3b2bd9051d7ab1f5734dN.exe
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Size
512KB
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MD5
d8f727185707eeac395c1761e2b34320
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SHA1
a2779fe447275984460d5139b4cdbd38f69d1fe1
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SHA256
eb2087ef1f7f2ba17e2fd823fee9bd3dee7a3b91e51f3b2bd9051d7ab1f5734d
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SHA512
08cb5ed658412310e7b65361d7361a057fa131ead5db7389bf581a1ae8f9ebf782c531485c7649b9a8889ab6abfa1486fe8cfe49e86ed0d9e9a1658127250a60
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SSDEEP
6144:1VY0W0sVVZ/dkq5BCoFaJ2i5Lf24C07N5OvSLTUF6pQxI6Upe2cBnTu19bcodj6G:1gDhdkq5BCoC5LfWSLTUQpr2Zu19Qm5l
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-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\HideFileExt = "1" rkjudjzoux.exe -
Modifies visiblity of hidden/system files in Explorer 2 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" rkjudjzoux.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" rkjudjzoux.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" rkjudjzoux.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" rkjudjzoux.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" rkjudjzoux.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" rkjudjzoux.exe -
Boot or Logon Autostart Execution: Active Setup 2 TTPs 1 IoCs
Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.
description ioc Process Key created \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Active Setup\Installed Components explorer.exe -
Disables RegEdit via registry modification 1 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows\CurrentVersion\Policies\System\DisableRegistryTools = "1" rkjudjzoux.exe -
Executes dropped EXE 5 IoCs
pid Process 1780 rkjudjzoux.exe 1848 uneylfbfocvdtrh.exe 2788 mpnqhrlz.exe 2600 iouvmcntvfikl.exe 2664 mpnqhrlz.exe -
Loads dropped DLL 5 IoCs
pid Process 1960 eb2087ef1f7f2ba17e2fd823fee9bd3dee7a3b91e51f3b2bd9051d7ab1f5734dN.exe 1960 eb2087ef1f7f2ba17e2fd823fee9bd3dee7a3b91e51f3b2bd9051d7ab1f5734dN.exe 1960 eb2087ef1f7f2ba17e2fd823fee9bd3dee7a3b91e51f3b2bd9051d7ab1f5734dN.exe 1960 eb2087ef1f7f2ba17e2fd823fee9bd3dee7a3b91e51f3b2bd9051d7ab1f5734dN.exe 1780 rkjudjzoux.exe -
Reads user/profile data of web browsers 3 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\AntiVirusDisableNotify = "1" rkjudjzoux.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" rkjudjzoux.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" rkjudjzoux.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirstRunDisabled = "1" rkjudjzoux.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" rkjudjzoux.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" rkjudjzoux.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\njbvbovm = "rkjudjzoux.exe" uneylfbfocvdtrh.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\vimxcmfc = "uneylfbfocvdtrh.exe" uneylfbfocvdtrh.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\ = "iouvmcntvfikl.exe" uneylfbfocvdtrh.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) \??\m: mpnqhrlz.exe File opened (read-only) \??\z: mpnqhrlz.exe File opened (read-only) \??\s: rkjudjzoux.exe File opened (read-only) \??\u: rkjudjzoux.exe File opened (read-only) \??\n: mpnqhrlz.exe File opened (read-only) \??\a: rkjudjzoux.exe File opened (read-only) \??\b: mpnqhrlz.exe File opened (read-only) \??\v: rkjudjzoux.exe File opened (read-only) \??\y: rkjudjzoux.exe File opened (read-only) \??\o: mpnqhrlz.exe File opened (read-only) \??\g: mpnqhrlz.exe File opened (read-only) \??\q: mpnqhrlz.exe File opened (read-only) \??\v: mpnqhrlz.exe File opened (read-only) \??\k: rkjudjzoux.exe File opened (read-only) \??\l: rkjudjzoux.exe File opened (read-only) \??\l: mpnqhrlz.exe File opened (read-only) \??\p: mpnqhrlz.exe File opened (read-only) \??\u: mpnqhrlz.exe File opened (read-only) \??\r: rkjudjzoux.exe File opened (read-only) \??\z: rkjudjzoux.exe File opened (read-only) \??\j: mpnqhrlz.exe File opened (read-only) \??\i: rkjudjzoux.exe File opened (read-only) \??\x: rkjudjzoux.exe File opened (read-only) \??\v: mpnqhrlz.exe File opened (read-only) \??\i: mpnqhrlz.exe File opened (read-only) \??\s: mpnqhrlz.exe File opened (read-only) \??\i: mpnqhrlz.exe File opened (read-only) \??\r: mpnqhrlz.exe File opened (read-only) \??\b: rkjudjzoux.exe File opened (read-only) \??\q: rkjudjzoux.exe File opened (read-only) \??\e: mpnqhrlz.exe File opened (read-only) \??\p: mpnqhrlz.exe File opened (read-only) \??\q: mpnqhrlz.exe File opened (read-only) \??\t: mpnqhrlz.exe File opened (read-only) \??\t: mpnqhrlz.exe File opened (read-only) \??\w: mpnqhrlz.exe File opened (read-only) \??\j: mpnqhrlz.exe File opened (read-only) \??\z: mpnqhrlz.exe File opened (read-only) \??\h: mpnqhrlz.exe File opened (read-only) \??\s: mpnqhrlz.exe File opened (read-only) \??\x: mpnqhrlz.exe File opened (read-only) \??\y: mpnqhrlz.exe File opened (read-only) \??\k: mpnqhrlz.exe File opened (read-only) \??\l: mpnqhrlz.exe File opened (read-only) \??\x: mpnqhrlz.exe File opened (read-only) \??\j: rkjudjzoux.exe File opened (read-only) \??\t: rkjudjzoux.exe File opened (read-only) \??\w: rkjudjzoux.exe File opened (read-only) \??\g: mpnqhrlz.exe File opened (read-only) \??\n: mpnqhrlz.exe File opened (read-only) \??\b: mpnqhrlz.exe File opened (read-only) \??\u: mpnqhrlz.exe File opened (read-only) \??\y: mpnqhrlz.exe File opened (read-only) \??\p: rkjudjzoux.exe File opened (read-only) \??\a: mpnqhrlz.exe File opened (read-only) \??\h: mpnqhrlz.exe File opened (read-only) \??\w: mpnqhrlz.exe File opened (read-only) \??\o: mpnqhrlz.exe File opened (read-only) \??\g: rkjudjzoux.exe File opened (read-only) \??\n: rkjudjzoux.exe File opened (read-only) \??\o: rkjudjzoux.exe File opened (read-only) \??\m: mpnqhrlz.exe File opened (read-only) \??\r: mpnqhrlz.exe File opened (read-only) \??\e: rkjudjzoux.exe -
Modifies WinLogon 2 TTPs 2 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\SFCScan = "0" rkjudjzoux.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\SFCDisable = "4294967197" rkjudjzoux.exe -
AutoIT Executable 9 IoCs
AutoIT scripts compiled to PE executables.
resource yara_rule behavioral1/memory/1960-0-0x0000000000400000-0x0000000000496000-memory.dmp autoit_exe behavioral1/files/0x000700000001878c-5.dat autoit_exe behavioral1/files/0x0009000000012117-17.dat autoit_exe behavioral1/files/0x0008000000018bf3-28.dat autoit_exe behavioral1/files/0x000700000001922c-38.dat autoit_exe behavioral1/files/0x0002000000003d1e-50.dat autoit_exe behavioral1/files/0x0002000000003d26-68.dat autoit_exe behavioral1/files/0x000600000001926a-80.dat autoit_exe behavioral1/files/0x0007000000018731-78.dat autoit_exe -
Drops file in System32 directory 9 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\rkjudjzoux.exe eb2087ef1f7f2ba17e2fd823fee9bd3dee7a3b91e51f3b2bd9051d7ab1f5734dN.exe File created C:\Windows\SysWOW64\uneylfbfocvdtrh.exe eb2087ef1f7f2ba17e2fd823fee9bd3dee7a3b91e51f3b2bd9051d7ab1f5734dN.exe File opened for modification C:\Windows\SysWOW64\uneylfbfocvdtrh.exe eb2087ef1f7f2ba17e2fd823fee9bd3dee7a3b91e51f3b2bd9051d7ab1f5734dN.exe File created C:\Windows\SysWOW64\mpnqhrlz.exe eb2087ef1f7f2ba17e2fd823fee9bd3dee7a3b91e51f3b2bd9051d7ab1f5734dN.exe File opened for modification C:\Windows\SysWOW64\iouvmcntvfikl.exe eb2087ef1f7f2ba17e2fd823fee9bd3dee7a3b91e51f3b2bd9051d7ab1f5734dN.exe File created C:\Windows\SysWOW64\rkjudjzoux.exe eb2087ef1f7f2ba17e2fd823fee9bd3dee7a3b91e51f3b2bd9051d7ab1f5734dN.exe File opened for modification C:\Windows\SysWOW64\mpnqhrlz.exe eb2087ef1f7f2ba17e2fd823fee9bd3dee7a3b91e51f3b2bd9051d7ab1f5734dN.exe File created C:\Windows\SysWOW64\iouvmcntvfikl.exe eb2087ef1f7f2ba17e2fd823fee9bd3dee7a3b91e51f3b2bd9051d7ab1f5734dN.exe File opened for modification C:\Windows\SysWOW64\msvbvm60.dll rkjudjzoux.exe -
Drops file in Program Files directory 28 IoCs
description ioc Process File opened for modification C:\Program Files\CompareHide.nal mpnqhrlz.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\1033\PROTTPLN.nal mpnqhrlz.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\1033\PROTTPLV.DOC.exe mpnqhrlz.exe File opened for modification C:\Program Files\CompareHide.doc.exe mpnqhrlz.exe File opened for modification C:\Program Files\CompareHide.doc.exe mpnqhrlz.exe File opened for modification C:\Program Files\ExitRequest.nal mpnqhrlz.exe File opened for modification C:\Program Files\ExitRequest.nal mpnqhrlz.exe File created \??\c:\Program Files\CompareHide.doc.exe mpnqhrlz.exe File opened for modification C:\Program Files\ExitRequest.doc.exe mpnqhrlz.exe File created \??\c:\Program Files (x86)\Microsoft Office\Office14\1033\PROTTPLV.DOC.exe mpnqhrlz.exe File opened for modification \??\c:\Program Files (x86)\Microsoft Office\Office14\1033\PROTTPLV.DOC.exe mpnqhrlz.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\1033\PROTTPLN.DOC.exe mpnqhrlz.exe File opened for modification C:\Program Files\CompareHide.nal mpnqhrlz.exe File created \??\c:\Program Files (x86)\Microsoft Office\Office14\1033\PROTTPLN.DOC.exe mpnqhrlz.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\1033\PROTTPLV.nal mpnqhrlz.exe File opened for modification \??\c:\Program Files (x86)\Microsoft Office\Office14\1033\PROTTPLN.DOC.exe mpnqhrlz.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\1033\PROTTPLV.nal mpnqhrlz.exe File opened for modification \??\c:\Program Files\CompareHide.doc.exe mpnqhrlz.exe File created \??\c:\Program Files\ExitRequest.doc.exe mpnqhrlz.exe File opened for modification C:\Program Files\ExitRequest.doc.exe mpnqhrlz.exe File opened for modification \??\c:\Program Files\ExitRequest.doc.exe mpnqhrlz.exe File opened for modification \??\c:\Program Files\ExitRequest.doc.exe mpnqhrlz.exe File opened for modification \??\c:\Program Files (x86)\Microsoft Office\Office14\1033\PROTTPLN.DOC.exe mpnqhrlz.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\1033\PROTTPLN.nal mpnqhrlz.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\1033\PROTTPLN.DOC.exe mpnqhrlz.exe File opened for modification \??\c:\Program Files (x86)\Microsoft Office\Office14\1033\PROTTPLV.DOC.exe mpnqhrlz.exe File opened for modification \??\c:\Program Files\CompareHide.doc.exe mpnqhrlz.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\1033\PROTTPLV.DOC.exe mpnqhrlz.exe -
Drops file in Windows directory 4 IoCs
description ioc Process File opened for modification C:\Windows\mydoc.rtf eb2087ef1f7f2ba17e2fd823fee9bd3dee7a3b91e51f3b2bd9051d7ab1f5734dN.exe File opened for modification C:\Windows\mydoc.rtf WINWORD.EXE File created C:\Windows\~$mydoc.rtf WINWORD.EXE File opened for modification C:\Windows\Debug\WIA\wiatrace.log WINWORD.EXE -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 7 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language eb2087ef1f7f2ba17e2fd823fee9bd3dee7a3b91e51f3b2bd9051d7ab1f5734dN.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rkjudjzoux.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language uneylfbfocvdtrh.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language mpnqhrlz.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language iouvmcntvfikl.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language mpnqhrlz.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language WINWORD.EXE -
Office loads VBA resources, possible macro or embedded object present
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Modifies registry class 24 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLV.Classes\Com2 = "6BCFFABAF913F290837C3B4786993997B080028C4215033DE2CA459B08A2" eb2087ef1f7f2ba17e2fd823fee9bd3dee7a3b91e51f3b2bd9051d7ab1f5734dN.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLV.Classes\Com4 = "7EF8FF884F5C82689135D75D7DE2BC90E6345941674E6335D798" eb2087ef1f7f2ba17e2fd823fee9bd3dee7a3b91e51f3b2bd9051d7ab1f5734dN.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.bat rkjudjzoux.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.wsh rkjudjzoux.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.wsf rkjudjzoux.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.WSF\ = "txtfile" rkjudjzoux.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.vbs\ = "txtfile" rkjudjzoux.exe Key created \REGISTRY\MACHINE\Software\Classes\CLV.Classes eb2087ef1f7f2ba17e2fd823fee9bd3dee7a3b91e51f3b2bd9051d7ab1f5734dN.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.bat\ = "txtfile" rkjudjzoux.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.WSH\ = "txtfile" rkjudjzoux.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.vbs rkjudjzoux.exe Key created \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000_Classes\Local Settings explorer.exe Set value (data) \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = ffffffff explorer.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLV.Classes\Com3 = "2FC6B02A47E038E353BDB9D03299D4CC" eb2087ef1f7f2ba17e2fd823fee9bd3dee7a3b91e51f3b2bd9051d7ab1f5734dN.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.wsc\ = "txtfile" rkjudjzoux.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.reg\ = "txtfile" rkjudjzoux.exe Key created \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU explorer.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.wsc rkjudjzoux.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLV.Classes\StartCom1 = "E7846BC6FE6622DED272D0A18B7F9167" eb2087ef1f7f2ba17e2fd823fee9bd3dee7a3b91e51f3b2bd9051d7ab1f5734dN.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLV.Classes\StartCom2 = "193DC6781594DBB3B8BE7CE9EDE334CA" eb2087ef1f7f2ba17e2fd823fee9bd3dee7a3b91e51f3b2bd9051d7ab1f5734dN.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.reg rkjudjzoux.exe Key created \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell explorer.exe Set value (data) \REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots explorer.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLV.Classes\Com1 = "32412C0A9C2382236A4176A177552CAA7CF465A8" eb2087ef1f7f2ba17e2fd823fee9bd3dee7a3b91e51f3b2bd9051d7ab1f5734dN.exe -
Suspicious behavior: AddClipboardFormatListener 1 IoCs
pid Process 2740 WINWORD.EXE -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 1960 eb2087ef1f7f2ba17e2fd823fee9bd3dee7a3b91e51f3b2bd9051d7ab1f5734dN.exe 1960 eb2087ef1f7f2ba17e2fd823fee9bd3dee7a3b91e51f3b2bd9051d7ab1f5734dN.exe 1960 eb2087ef1f7f2ba17e2fd823fee9bd3dee7a3b91e51f3b2bd9051d7ab1f5734dN.exe 1960 eb2087ef1f7f2ba17e2fd823fee9bd3dee7a3b91e51f3b2bd9051d7ab1f5734dN.exe 1960 eb2087ef1f7f2ba17e2fd823fee9bd3dee7a3b91e51f3b2bd9051d7ab1f5734dN.exe 1960 eb2087ef1f7f2ba17e2fd823fee9bd3dee7a3b91e51f3b2bd9051d7ab1f5734dN.exe 1960 eb2087ef1f7f2ba17e2fd823fee9bd3dee7a3b91e51f3b2bd9051d7ab1f5734dN.exe 1960 eb2087ef1f7f2ba17e2fd823fee9bd3dee7a3b91e51f3b2bd9051d7ab1f5734dN.exe 1780 rkjudjzoux.exe 1780 rkjudjzoux.exe 1780 rkjudjzoux.exe 1780 rkjudjzoux.exe 1780 rkjudjzoux.exe 2788 mpnqhrlz.exe 2788 mpnqhrlz.exe 2788 mpnqhrlz.exe 2788 mpnqhrlz.exe 1848 uneylfbfocvdtrh.exe 1848 uneylfbfocvdtrh.exe 1848 uneylfbfocvdtrh.exe 1848 uneylfbfocvdtrh.exe 1848 uneylfbfocvdtrh.exe 2600 iouvmcntvfikl.exe 2600 iouvmcntvfikl.exe 2600 iouvmcntvfikl.exe 2600 iouvmcntvfikl.exe 2600 iouvmcntvfikl.exe 2600 iouvmcntvfikl.exe 2664 mpnqhrlz.exe 2664 mpnqhrlz.exe 2664 mpnqhrlz.exe 2664 mpnqhrlz.exe 1848 uneylfbfocvdtrh.exe 2600 iouvmcntvfikl.exe 2600 iouvmcntvfikl.exe 1848 uneylfbfocvdtrh.exe 1848 uneylfbfocvdtrh.exe 2600 iouvmcntvfikl.exe 2600 iouvmcntvfikl.exe 1848 uneylfbfocvdtrh.exe 2600 iouvmcntvfikl.exe 2600 iouvmcntvfikl.exe 1848 uneylfbfocvdtrh.exe 2600 iouvmcntvfikl.exe 2600 iouvmcntvfikl.exe 1848 uneylfbfocvdtrh.exe 2600 iouvmcntvfikl.exe 2600 iouvmcntvfikl.exe 1848 uneylfbfocvdtrh.exe 2600 iouvmcntvfikl.exe 2600 iouvmcntvfikl.exe 1848 uneylfbfocvdtrh.exe 2600 iouvmcntvfikl.exe 2600 iouvmcntvfikl.exe 1848 uneylfbfocvdtrh.exe 2600 iouvmcntvfikl.exe 2600 iouvmcntvfikl.exe 1848 uneylfbfocvdtrh.exe 2600 iouvmcntvfikl.exe 2600 iouvmcntvfikl.exe 1848 uneylfbfocvdtrh.exe 2600 iouvmcntvfikl.exe 2600 iouvmcntvfikl.exe 1848 uneylfbfocvdtrh.exe -
Suspicious use of AdjustPrivilegeToken 12 IoCs
description pid Process Token: SeShutdownPrivilege 1840 explorer.exe Token: SeShutdownPrivilege 1840 explorer.exe Token: SeShutdownPrivilege 1840 explorer.exe Token: SeShutdownPrivilege 1840 explorer.exe Token: SeShutdownPrivilege 1840 explorer.exe Token: SeShutdownPrivilege 1840 explorer.exe Token: SeShutdownPrivilege 1840 explorer.exe Token: SeShutdownPrivilege 1840 explorer.exe Token: SeShutdownPrivilege 1840 explorer.exe Token: SeShutdownPrivilege 1840 explorer.exe Token: SeShutdownPrivilege 1840 explorer.exe Token: SeShutdownPrivilege 1840 explorer.exe -
Suspicious use of FindShellTrayWindow 46 IoCs
pid Process 1960 eb2087ef1f7f2ba17e2fd823fee9bd3dee7a3b91e51f3b2bd9051d7ab1f5734dN.exe 1960 eb2087ef1f7f2ba17e2fd823fee9bd3dee7a3b91e51f3b2bd9051d7ab1f5734dN.exe 1960 eb2087ef1f7f2ba17e2fd823fee9bd3dee7a3b91e51f3b2bd9051d7ab1f5734dN.exe 1780 rkjudjzoux.exe 1780 rkjudjzoux.exe 1780 rkjudjzoux.exe 1848 uneylfbfocvdtrh.exe 1848 uneylfbfocvdtrh.exe 1848 uneylfbfocvdtrh.exe 2788 mpnqhrlz.exe 2788 mpnqhrlz.exe 2788 mpnqhrlz.exe 2600 iouvmcntvfikl.exe 2600 iouvmcntvfikl.exe 2600 iouvmcntvfikl.exe 2664 mpnqhrlz.exe 2664 mpnqhrlz.exe 2664 mpnqhrlz.exe 1840 explorer.exe 1840 explorer.exe 1840 explorer.exe 1840 explorer.exe 1840 explorer.exe 1840 explorer.exe 1840 explorer.exe 1840 explorer.exe 1840 explorer.exe 1840 explorer.exe 1840 explorer.exe 1840 explorer.exe 1840 explorer.exe 1840 explorer.exe 1840 explorer.exe 1840 explorer.exe 1840 explorer.exe 1840 explorer.exe 1840 explorer.exe 1840 explorer.exe 1840 explorer.exe 1840 explorer.exe 1840 explorer.exe 1840 explorer.exe 1840 explorer.exe 1840 explorer.exe 1840 explorer.exe 1840 explorer.exe -
Suspicious use of SendNotifyMessage 37 IoCs
pid Process 1960 eb2087ef1f7f2ba17e2fd823fee9bd3dee7a3b91e51f3b2bd9051d7ab1f5734dN.exe 1960 eb2087ef1f7f2ba17e2fd823fee9bd3dee7a3b91e51f3b2bd9051d7ab1f5734dN.exe 1960 eb2087ef1f7f2ba17e2fd823fee9bd3dee7a3b91e51f3b2bd9051d7ab1f5734dN.exe 1780 rkjudjzoux.exe 1780 rkjudjzoux.exe 1780 rkjudjzoux.exe 1848 uneylfbfocvdtrh.exe 1848 uneylfbfocvdtrh.exe 1848 uneylfbfocvdtrh.exe 2788 mpnqhrlz.exe 2788 mpnqhrlz.exe 2788 mpnqhrlz.exe 2600 iouvmcntvfikl.exe 2600 iouvmcntvfikl.exe 2600 iouvmcntvfikl.exe 2664 mpnqhrlz.exe 2664 mpnqhrlz.exe 2664 mpnqhrlz.exe 1840 explorer.exe 1840 explorer.exe 1840 explorer.exe 1840 explorer.exe 1840 explorer.exe 1840 explorer.exe 1840 explorer.exe 1840 explorer.exe 1840 explorer.exe 1840 explorer.exe 1840 explorer.exe 1840 explorer.exe 1840 explorer.exe 1840 explorer.exe 1840 explorer.exe 1840 explorer.exe 1840 explorer.exe 1840 explorer.exe 1840 explorer.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2740 WINWORD.EXE 2740 WINWORD.EXE -
Suspicious use of WriteProcessMemory 28 IoCs
description pid Process procid_target PID 1960 wrote to memory of 1780 1960 eb2087ef1f7f2ba17e2fd823fee9bd3dee7a3b91e51f3b2bd9051d7ab1f5734dN.exe 30 PID 1960 wrote to memory of 1780 1960 eb2087ef1f7f2ba17e2fd823fee9bd3dee7a3b91e51f3b2bd9051d7ab1f5734dN.exe 30 PID 1960 wrote to memory of 1780 1960 eb2087ef1f7f2ba17e2fd823fee9bd3dee7a3b91e51f3b2bd9051d7ab1f5734dN.exe 30 PID 1960 wrote to memory of 1780 1960 eb2087ef1f7f2ba17e2fd823fee9bd3dee7a3b91e51f3b2bd9051d7ab1f5734dN.exe 30 PID 1960 wrote to memory of 1848 1960 eb2087ef1f7f2ba17e2fd823fee9bd3dee7a3b91e51f3b2bd9051d7ab1f5734dN.exe 31 PID 1960 wrote to memory of 1848 1960 eb2087ef1f7f2ba17e2fd823fee9bd3dee7a3b91e51f3b2bd9051d7ab1f5734dN.exe 31 PID 1960 wrote to memory of 1848 1960 eb2087ef1f7f2ba17e2fd823fee9bd3dee7a3b91e51f3b2bd9051d7ab1f5734dN.exe 31 PID 1960 wrote to memory of 1848 1960 eb2087ef1f7f2ba17e2fd823fee9bd3dee7a3b91e51f3b2bd9051d7ab1f5734dN.exe 31 PID 1960 wrote to memory of 2788 1960 eb2087ef1f7f2ba17e2fd823fee9bd3dee7a3b91e51f3b2bd9051d7ab1f5734dN.exe 32 PID 1960 wrote to memory of 2788 1960 eb2087ef1f7f2ba17e2fd823fee9bd3dee7a3b91e51f3b2bd9051d7ab1f5734dN.exe 32 PID 1960 wrote to memory of 2788 1960 eb2087ef1f7f2ba17e2fd823fee9bd3dee7a3b91e51f3b2bd9051d7ab1f5734dN.exe 32 PID 1960 wrote to memory of 2788 1960 eb2087ef1f7f2ba17e2fd823fee9bd3dee7a3b91e51f3b2bd9051d7ab1f5734dN.exe 32 PID 1960 wrote to memory of 2600 1960 eb2087ef1f7f2ba17e2fd823fee9bd3dee7a3b91e51f3b2bd9051d7ab1f5734dN.exe 33 PID 1960 wrote to memory of 2600 1960 eb2087ef1f7f2ba17e2fd823fee9bd3dee7a3b91e51f3b2bd9051d7ab1f5734dN.exe 33 PID 1960 wrote to memory of 2600 1960 eb2087ef1f7f2ba17e2fd823fee9bd3dee7a3b91e51f3b2bd9051d7ab1f5734dN.exe 33 PID 1960 wrote to memory of 2600 1960 eb2087ef1f7f2ba17e2fd823fee9bd3dee7a3b91e51f3b2bd9051d7ab1f5734dN.exe 33 PID 1780 wrote to memory of 2664 1780 rkjudjzoux.exe 34 PID 1780 wrote to memory of 2664 1780 rkjudjzoux.exe 34 PID 1780 wrote to memory of 2664 1780 rkjudjzoux.exe 34 PID 1780 wrote to memory of 2664 1780 rkjudjzoux.exe 34 PID 1960 wrote to memory of 2740 1960 eb2087ef1f7f2ba17e2fd823fee9bd3dee7a3b91e51f3b2bd9051d7ab1f5734dN.exe 35 PID 1960 wrote to memory of 2740 1960 eb2087ef1f7f2ba17e2fd823fee9bd3dee7a3b91e51f3b2bd9051d7ab1f5734dN.exe 35 PID 1960 wrote to memory of 2740 1960 eb2087ef1f7f2ba17e2fd823fee9bd3dee7a3b91e51f3b2bd9051d7ab1f5734dN.exe 35 PID 1960 wrote to memory of 2740 1960 eb2087ef1f7f2ba17e2fd823fee9bd3dee7a3b91e51f3b2bd9051d7ab1f5734dN.exe 35 PID 2740 wrote to memory of 2608 2740 WINWORD.EXE 39 PID 2740 wrote to memory of 2608 2740 WINWORD.EXE 39 PID 2740 wrote to memory of 2608 2740 WINWORD.EXE 39 PID 2740 wrote to memory of 2608 2740 WINWORD.EXE 39 -
Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
Processes
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C:\Users\Admin\AppData\Local\Temp\eb2087ef1f7f2ba17e2fd823fee9bd3dee7a3b91e51f3b2bd9051d7ab1f5734dN.exe"C:\Users\Admin\AppData\Local\Temp\eb2087ef1f7f2ba17e2fd823fee9bd3dee7a3b91e51f3b2bd9051d7ab1f5734dN.exe"1⤵
- Loads dropped DLL
- Drops file in System32 directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:1960 -
C:\Windows\SysWOW64\rkjudjzoux.exerkjudjzoux.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
- Loads dropped DLL
- Windows security modification
- Enumerates connected drives
- Modifies WinLogon
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:1780 -
C:\Windows\SysWOW64\mpnqhrlz.exeC:\Windows\system32\mpnqhrlz.exe3⤵
- Executes dropped EXE
- Enumerates connected drives
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:2664
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C:\Windows\SysWOW64\uneylfbfocvdtrh.exeuneylfbfocvdtrh.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:1848
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C:\Windows\SysWOW64\mpnqhrlz.exempnqhrlz.exe2⤵
- Executes dropped EXE
- Enumerates connected drives
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:2788
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C:\Windows\SysWOW64\iouvmcntvfikl.exeiouvmcntvfikl.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:2600
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C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE"C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Windows\mydoc.rtf"2⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2740 -
C:\Windows\splwow64.exeC:\Windows\splwow64.exe 122883⤵PID:2608
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C:\Windows\explorer.exeexplorer.exe1⤵
- Boot or Logon Autostart Execution: Active Setup
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:1840
Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
3Active Setup
1Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Privilege Escalation
Boot or Logon Autostart Execution
3Active Setup
1Registry Run Keys / Startup Folder
1Winlogon Helper DLL
1Defense Evasion
Hide Artifacts
2Hidden Files and Directories
2Impair Defenses
2Disable or Modify Tools
2Modify Registry
7Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
1Credentials In Files
1Replay Monitor
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Downloads
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Filesize
512KB
MD51a34e3b21bdd87f805493ae56b91e77e
SHA15d36fb73d07fefadc02a1076a0f074eb62e6a1ff
SHA2565d711fcc65b7a3f8e5fe371780f23be28b339fad2fb2c1087c6626640b6f0bb2
SHA5120fa660adcdb4d9f3d085789c3e31a8c7751ef12f89ed420d1e96edccf3687ec83e8411e795739508f007fad00c9496f27d322d31ddab60192a6c054e56bd16ca
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Filesize
512KB
MD5d62e1654b3fdf7ead7c42c05fbdd3d7a
SHA11bc0b50fb6bb7f9e33584a278be1ed6290dee7ca
SHA256bb65054a354d66fe4038175eea6bb47f2c2875c5ca18124393eb948eb41511cd
SHA512686304e7f1ba9e435a8a3ff25ee38047f4c54cae0c020a5694cc2fd403c4696fd522577e520bcc5f3b989939dd71c359cb7f005c18cd188cce60108ee18ea2aa
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Filesize
512KB
MD50eb8fb565e560245babeb7005fd57d03
SHA1d186b81f49ea80219a277644cb8d2058ae7cb959
SHA2566e740eebb8e45dbcdbd1c4176a51b98aa88f8fc0404d6146c1339541b78f0c7b
SHA512641e093b5bc63e4b82047bf2c6c06845f75b6d02a61b9005f9f449ed0d14bd51c20c6c7a11421432ffc39b85e7c724b2aa7c99287554e5dc710e88d812094c1e
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Filesize
512KB
MD5addfc081edccbd01d7b4b2f3ab4d0e20
SHA13d9362a1bce50b429bdf269af8e39dd7cf0d7147
SHA2565f7983226f7876ae56e7a5838dd73351b4914a7b4bf704c99587f0e8b4417482
SHA5127b9aa0af28d82c7c0766665417de0d1c0e63a34865427f2c40a93c7a0cdbd3bb5fa5931f927cd9b961efa53361139fc7821bd134c36f7791c4ccbc033362477d
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Filesize
512KB
MD54c2ae00be5f6d64c5b71946e4ab7fb7f
SHA1aeeddcf471ff9754e494b1009172c2dc260055f8
SHA256d23e07a9aa8de9460c31110190fe4a03115e8146a4d887e070f8c9bcf3e9cdb1
SHA51236ae295ab9f6708d7c33948887d247069c7d1c680f23922ae2c4d131865622bf5c7717579beff89742bfb025429fab103c3e1f92b2165bf9ba1b8e8e4735b620
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Filesize
512KB
MD5c0ddf1990f9eafdfcb29a2898730fb03
SHA1bcff14490485377f79d13101cbd2dfd5180a73e2
SHA25656a8bc1e17de514557839f06c45669464f1557f1a94f4f0e99bf5fa12eee0545
SHA512977ba6af44ff2a71a6523eaeb182905ede110fe141d4dd1d123d78ad7c148447f1adb0086f1970cd5b67260e3c4990990727ba1a77e58e21433540eeb8caeffe
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Filesize
223B
MD506604e5941c126e2e7be02c5cd9f62ec
SHA14eb9fdf8ff4e1e539236002bd363b82c8f8930e1
SHA25685f2405d1f67021a3206faa26f6887932fea71aea070df3efb2902902e2d03e2
SHA512803f5f2fddbf29fef34de184eb35c2311b7a694740983ca10b54ef252dd26cda4987458d2569f441c6dedc3478bea12b45bfd3566f1b256504a0869ad3829df7
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Filesize
512KB
MD5311dd2b5450dd6cb640bd542fc454196
SHA13dcabb7909fa1a147dcd4e8bb723d3c2b9b4fd9a
SHA25604c5dec57809e66464807b2239a8587ec5bcfc1f723f01e1bfd5567e2213586d
SHA512149471b90f8f14209f65bf845af8e49876af9df2e90ea95472b914e44d3a0402f4831937240e46cd5c5ceb1d383fa13046328d53044bb40a3e5515a143fc2899
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Filesize
512KB
MD5613d2e913a0e93fed962d0e763a2241e
SHA18f2638ff002fd5d1448e76ee7b696ef7d3c83b83
SHA25676b5d6903bf7a1c2509c18703c1d6034cd1bbe7d244493320430252a901ff0ad
SHA5126de9ce643e6507f718ecf958727d851f61ee01f3f0913a56938082e2696c1f513cfa99fcc2a1cb176ab99b5e71ae54f158b2851fecb515e1f34cb3a72b4f0e33