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Analysis
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max time kernel
152s -
max time network
48s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
23/11/2022, 21:05
Behavioral task
behavioral1
Sample
31968b19e0a9eac84639489471ba5d98c3c7d145035ee9bccee49d94bf391461.exe
Resource
win7-20220812-en
General
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Target
31968b19e0a9eac84639489471ba5d98c3c7d145035ee9bccee49d94bf391461.exe
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Size
255KB
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MD5
73b57a0fdf7d693364f5fc306b50ed49
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SHA1
7157889ea3ff68fa4d84587cbb568b78081954c4
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SHA256
31968b19e0a9eac84639489471ba5d98c3c7d145035ee9bccee49d94bf391461
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SHA512
55393a46823acff8bf3924e8383048172cd17ca813b51f5da4a1e9b4d85833aac91841b8117b5f6ac86e9fa001c96421ed685aa0ddb347dec5fbc2bc86da1674
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SSDEEP
3072:MMDb50WrZa8jCgae5+VQkGdUQFDxePZ2SBaQJXkNRtXlNGKaUIQW/qlQBG3mmTJE:1xlZam+akqx6YQJXcNlEHUIQeE3mmBIp
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-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\HideFileExt = "1" lycpwpqaku.exe -
Modifies visiblity of hidden/system files in Explorer 2 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" lycpwpqaku.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" lycpwpqaku.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" lycpwpqaku.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" lycpwpqaku.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" lycpwpqaku.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" lycpwpqaku.exe -
Disables RegEdit via registry modification 1 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Policies\System\DisableRegistryTools = "1" lycpwpqaku.exe -
Executes dropped EXE 6 IoCs
pid Process 960 lycpwpqaku.exe 1328 ghtsszdvldarbhj.exe 1324 dulmuvfd.exe 1140 yuyxrnmprvfkp.exe 336 yuyxrnmprvfkp.exe 1640 dulmuvfd.exe -
Modifies Installed Components in the registry 2 TTPs 1 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Active Setup\Installed Components explorer.exe -
resource yara_rule behavioral1/files/0x00140000000054ab-55.dat upx behavioral1/memory/1632-56-0x0000000000400000-0x00000000004A0000-memory.dmp upx behavioral1/memory/1632-57-0x00000000032C0000-0x0000000003360000-memory.dmp upx behavioral1/files/0x00140000000054ab-59.dat upx behavioral1/files/0x000a000000012302-61.dat upx behavioral1/files/0x00140000000054ab-63.dat upx behavioral1/files/0x000900000001230c-66.dat upx behavioral1/files/0x000a000000012302-64.dat upx behavioral1/files/0x000900000001230c-68.dat upx behavioral1/files/0x0008000000012310-70.dat upx behavioral1/files/0x0008000000012310-74.dat upx behavioral1/files/0x000900000001230c-73.dat upx behavioral1/files/0x000a000000012302-72.dat upx behavioral1/files/0x0008000000012310-76.dat upx behavioral1/files/0x0008000000012310-78.dat upx behavioral1/files/0x0008000000012310-80.dat upx behavioral1/files/0x000900000001230c-82.dat upx behavioral1/files/0x000900000001230c-84.dat upx behavioral1/memory/1632-87-0x0000000000400000-0x00000000004A0000-memory.dmp upx behavioral1/memory/960-90-0x0000000000400000-0x00000000004A0000-memory.dmp upx behavioral1/memory/1328-91-0x0000000000400000-0x00000000004A0000-memory.dmp upx behavioral1/memory/1324-92-0x0000000000400000-0x00000000004A0000-memory.dmp upx behavioral1/memory/336-94-0x0000000000400000-0x00000000004A0000-memory.dmp upx behavioral1/memory/1140-93-0x0000000000400000-0x00000000004A0000-memory.dmp upx behavioral1/memory/1640-96-0x0000000000400000-0x00000000004A0000-memory.dmp upx behavioral1/memory/960-102-0x0000000000400000-0x00000000004A0000-memory.dmp upx behavioral1/memory/1328-103-0x0000000000400000-0x00000000004A0000-memory.dmp upx behavioral1/memory/1324-104-0x0000000000400000-0x00000000004A0000-memory.dmp upx behavioral1/memory/1140-105-0x0000000000400000-0x00000000004A0000-memory.dmp upx behavioral1/memory/336-106-0x0000000000400000-0x00000000004A0000-memory.dmp upx behavioral1/memory/1640-107-0x0000000000400000-0x00000000004A0000-memory.dmp upx behavioral1/files/0x00070000000126f1-110.dat upx behavioral1/files/0x00070000000126c9-109.dat upx -
Loads dropped DLL 6 IoCs
pid Process 1632 31968b19e0a9eac84639489471ba5d98c3c7d145035ee9bccee49d94bf391461.exe 1632 31968b19e0a9eac84639489471ba5d98c3c7d145035ee9bccee49d94bf391461.exe 1632 31968b19e0a9eac84639489471ba5d98c3c7d145035ee9bccee49d94bf391461.exe 1632 31968b19e0a9eac84639489471ba5d98c3c7d145035ee9bccee49d94bf391461.exe 784 cmd.exe 960 lycpwpqaku.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\AntiVirusOverride = "1" lycpwpqaku.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" lycpwpqaku.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" lycpwpqaku.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" lycpwpqaku.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" lycpwpqaku.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirstRunDisabled = "1" lycpwpqaku.exe -
Adds Run key to start application 2 TTPs 4 IoCs
description ioc Process Key created \REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Windows\CurrentVersion\Run ghtsszdvldarbhj.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\dexhnkot = "lycpwpqaku.exe" ghtsszdvldarbhj.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\jegrovmf = "ghtsszdvldarbhj.exe" ghtsszdvldarbhj.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\ = "yuyxrnmprvfkp.exe" ghtsszdvldarbhj.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) \??\l: lycpwpqaku.exe File opened (read-only) \??\w: lycpwpqaku.exe File opened (read-only) \??\f: dulmuvfd.exe File opened (read-only) \??\i: dulmuvfd.exe File opened (read-only) \??\q: dulmuvfd.exe File opened (read-only) \??\x: lycpwpqaku.exe File opened (read-only) \??\j: dulmuvfd.exe File opened (read-only) \??\r: dulmuvfd.exe File opened (read-only) \??\e: dulmuvfd.exe File opened (read-only) \??\b: dulmuvfd.exe File opened (read-only) \??\x: dulmuvfd.exe File opened (read-only) \??\e: lycpwpqaku.exe File opened (read-only) \??\j: lycpwpqaku.exe File opened (read-only) \??\o: dulmuvfd.exe File opened (read-only) \??\r: lycpwpqaku.exe File opened (read-only) \??\s: dulmuvfd.exe File opened (read-only) \??\i: dulmuvfd.exe File opened (read-only) \??\t: dulmuvfd.exe File opened (read-only) \??\w: dulmuvfd.exe File opened (read-only) \??\h: lycpwpqaku.exe File opened (read-only) \??\a: lycpwpqaku.exe File opened (read-only) \??\m: lycpwpqaku.exe File opened (read-only) \??\o: dulmuvfd.exe File opened (read-only) \??\e: dulmuvfd.exe File opened (read-only) \??\i: lycpwpqaku.exe File opened (read-only) \??\v: lycpwpqaku.exe File opened (read-only) \??\f: dulmuvfd.exe File opened (read-only) \??\g: dulmuvfd.exe File opened (read-only) \??\j: dulmuvfd.exe File opened (read-only) \??\y: dulmuvfd.exe File opened (read-only) \??\r: dulmuvfd.exe File opened (read-only) \??\s: dulmuvfd.exe File opened (read-only) \??\u: lycpwpqaku.exe File opened (read-only) \??\y: dulmuvfd.exe File opened (read-only) \??\v: dulmuvfd.exe File opened (read-only) \??\l: dulmuvfd.exe File opened (read-only) \??\m: dulmuvfd.exe File opened (read-only) \??\o: lycpwpqaku.exe File opened (read-only) \??\h: dulmuvfd.exe File opened (read-only) \??\b: dulmuvfd.exe File opened (read-only) \??\q: lycpwpqaku.exe File opened (read-only) \??\a: dulmuvfd.exe File opened (read-only) \??\p: dulmuvfd.exe File opened (read-only) \??\m: dulmuvfd.exe File opened (read-only) \??\z: dulmuvfd.exe File opened (read-only) \??\v: dulmuvfd.exe File opened (read-only) \??\z: dulmuvfd.exe File opened (read-only) \??\k: lycpwpqaku.exe File opened (read-only) \??\n: lycpwpqaku.exe File opened (read-only) \??\k: dulmuvfd.exe File opened (read-only) \??\a: dulmuvfd.exe File opened (read-only) \??\h: dulmuvfd.exe File opened (read-only) \??\f: lycpwpqaku.exe File opened (read-only) \??\g: dulmuvfd.exe File opened (read-only) \??\b: lycpwpqaku.exe File opened (read-only) \??\g: lycpwpqaku.exe File opened (read-only) \??\n: dulmuvfd.exe File opened (read-only) \??\q: dulmuvfd.exe File opened (read-only) \??\k: dulmuvfd.exe File opened (read-only) \??\n: dulmuvfd.exe File opened (read-only) \??\p: dulmuvfd.exe File opened (read-only) \??\u: dulmuvfd.exe File opened (read-only) \??\t: dulmuvfd.exe File opened (read-only) \??\x: dulmuvfd.exe -
Modifies WinLogon 2 TTPs 2 IoCs
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\SFCScan = "0" lycpwpqaku.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\SFCDisable = "4294967197" lycpwpqaku.exe -
AutoIT Executable 14 IoCs
AutoIT scripts compiled to PE executables.
resource yara_rule behavioral1/memory/1632-56-0x0000000000400000-0x00000000004A0000-memory.dmp autoit_exe behavioral1/memory/1632-87-0x0000000000400000-0x00000000004A0000-memory.dmp autoit_exe behavioral1/memory/960-90-0x0000000000400000-0x00000000004A0000-memory.dmp autoit_exe behavioral1/memory/1328-91-0x0000000000400000-0x00000000004A0000-memory.dmp autoit_exe behavioral1/memory/1324-92-0x0000000000400000-0x00000000004A0000-memory.dmp autoit_exe behavioral1/memory/336-94-0x0000000000400000-0x00000000004A0000-memory.dmp autoit_exe behavioral1/memory/1140-93-0x0000000000400000-0x00000000004A0000-memory.dmp autoit_exe behavioral1/memory/1640-96-0x0000000000400000-0x00000000004A0000-memory.dmp autoit_exe behavioral1/memory/960-102-0x0000000000400000-0x00000000004A0000-memory.dmp autoit_exe behavioral1/memory/1328-103-0x0000000000400000-0x00000000004A0000-memory.dmp autoit_exe behavioral1/memory/1324-104-0x0000000000400000-0x00000000004A0000-memory.dmp autoit_exe behavioral1/memory/1140-105-0x0000000000400000-0x00000000004A0000-memory.dmp autoit_exe behavioral1/memory/336-106-0x0000000000400000-0x00000000004A0000-memory.dmp autoit_exe behavioral1/memory/1640-107-0x0000000000400000-0x00000000004A0000-memory.dmp autoit_exe -
Drops file in System32 directory 9 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\yuyxrnmprvfkp.exe 31968b19e0a9eac84639489471ba5d98c3c7d145035ee9bccee49d94bf391461.exe File created C:\Windows\SysWOW64\lycpwpqaku.exe 31968b19e0a9eac84639489471ba5d98c3c7d145035ee9bccee49d94bf391461.exe File created C:\Windows\SysWOW64\ghtsszdvldarbhj.exe 31968b19e0a9eac84639489471ba5d98c3c7d145035ee9bccee49d94bf391461.exe File opened for modification C:\Windows\SysWOW64\ghtsszdvldarbhj.exe 31968b19e0a9eac84639489471ba5d98c3c7d145035ee9bccee49d94bf391461.exe File created C:\Windows\SysWOW64\dulmuvfd.exe 31968b19e0a9eac84639489471ba5d98c3c7d145035ee9bccee49d94bf391461.exe File opened for modification C:\Windows\SysWOW64\dulmuvfd.exe 31968b19e0a9eac84639489471ba5d98c3c7d145035ee9bccee49d94bf391461.exe File created C:\Windows\SysWOW64\yuyxrnmprvfkp.exe 31968b19e0a9eac84639489471ba5d98c3c7d145035ee9bccee49d94bf391461.exe File opened for modification C:\Windows\SysWOW64\lycpwpqaku.exe 31968b19e0a9eac84639489471ba5d98c3c7d145035ee9bccee49d94bf391461.exe File opened for modification C:\Windows\SysWOW64\msvbvm60.dll lycpwpqaku.exe -
Drops file in Program Files directory 14 IoCs
description ioc Process File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\1033\PROTTPLN.DOC.exe dulmuvfd.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\1033\PROTTPLN.nal dulmuvfd.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\1033\PROTTPLN.DOC.exe dulmuvfd.exe File opened for modification \??\c:\Program Files (x86)\Microsoft Office\Office14\1033\PROTTPLN.DOC.exe dulmuvfd.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\1033\PROTTPLV.DOC.exe dulmuvfd.exe File created \??\c:\Program Files (x86)\Microsoft Office\Office14\1033\PROTTPLN.DOC.exe dulmuvfd.exe File created \??\c:\Program Files (x86)\Microsoft Office\Office14\1033\PROTTPLV.DOC.exe dulmuvfd.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\1033\PROTTPLV.DOC.exe dulmuvfd.exe File opened for modification \??\c:\Program Files (x86)\Microsoft Office\Office14\1033\PROTTPLV.DOC.exe dulmuvfd.exe File opened for modification \??\c:\Program Files (x86)\Microsoft Office\Office14\1033\PROTTPLN.DOC.exe dulmuvfd.exe File opened for modification \??\c:\Program Files (x86)\Microsoft Office\Office14\1033\PROTTPLV.DOC.exe dulmuvfd.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\1033\PROTTPLV.nal dulmuvfd.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\1033\PROTTPLN.nal dulmuvfd.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\1033\PROTTPLV.nal dulmuvfd.exe -
Drops file in Windows directory 4 IoCs
description ioc Process File opened for modification C:\Windows\Debug\WIA\wiatrace.log WINWORD.EXE File opened for modification C:\Windows\mydoc.rtf 31968b19e0a9eac84639489471ba5d98c3c7d145035ee9bccee49d94bf391461.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). Likely ransomware behaviour.
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Office loads VBA resources, possible macro or embedded object present
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description ioc Process Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote WINWORD.EXE Key deleted \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit WINWORD.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\WINWORD.EXE\" /n \"%1\"" WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell WINWORD.EXE Set value (data) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b0057004f0052004400460069006c00650073003e00620069002400540021005600210030005a003d007b0050006b00300076006d007e0041005a00750020002f006e002000220025003100220000000000 WINWORD.EXE Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Toolbar WINWORD.EXE Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Toolbar\ShowDiscussionButton = "Yes" WINWORD.EXE Key deleted \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit WINWORD.EXE Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\ONBttnIE.dll/105" WINWORD.EXE Key deleted \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor WINWORD.EXE Set value (str) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\EXCEL.EXE/3000" WINWORD.EXE Key deleted \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor WINWORD.EXE Key deleted \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell WINWORD.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit\ = "&Edit" WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit WINWORD.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\Contexts = "1" WINWORD.EXE Key deleted \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit\COMMAND WINWORD.EXE Key deleted \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit\COMMAND WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit\command WINWORD.EXE Set value (data) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b0057004f0052004400460069006c00650073003e00620069002400540021005600210030005a003d007b0050006b00300076006d007e0041005a00750020002f006e002000220025003100220000000000 WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit\command WINWORD.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\Contexts = "55" WINWORD.EXE Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel WINWORD.EXE Key deleted \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell WINWORD.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit\ = "&Edit" WINWORD.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\WINWORD.EXE\" /n \"%1\"" WINWORD.EXE Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\MenuExt WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor WINWORD.EXE -
Modifies registry class 64 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shell\Print WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\WinWord.exe\shell\edit WINWORD.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.reg\ = "txtfile" lycpwpqaku.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shell\Print\command WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList WINWORD.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Word\shell\edit\ = "&Open" WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\WinWord.exe\shell\edit\command WINWORD.EXE Set value (data) \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\WinWord.exe\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b0057004f0052004400460069006c00650073003e00620069002400540021005600210030005a003d007b0050006b00300076006d007e0041005a00750020002f006e002000220025003100220000000000 WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Excel\shell\edit\ddeexec\topic WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Excel.exe\shell\edit\ddeexec WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\ShellEx WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Word\shell\edit WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Excel\shell\edit\command WINWORD.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shell\Print\ = "&Print" WINWORD.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Publisher\shell\edit\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\MSPUB.EXE\" %1" WINWORD.EXE Key created \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU explorer.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shell\Edit\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\msohtmed.exe\" %1" WINWORD.EXE Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shell\Print\command WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Word\shell\edit\command WINWORD.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLV.Classes\Com3 = "2FB0B02F47E239EF52CBB9D43293D7BB" 31968b19e0a9eac84639489471ba5d98c3c7d145035ee9bccee49d94bf391461.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{42042206-2D85-11D3-8CFF-005004838597}\Version WINWORD.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\MSPub.exe\shell\edit\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\MSPUB.EXE\" %1" WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Excel\shell\edit\command WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Publisher\shell\edit WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\MSPub.exe\shell\edit WINWORD.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLV.Classes\Com4 = "7FF8FC824F2982199041D7297DE7BC94E630584167416335D6EB" 31968b19e0a9eac84639489471ba5d98c3c7d145035ee9bccee49d94bf391461.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLV.Classes\StartCom2 = "184AC67415E5DBC0B8CB7FE2ED9334CF" 31968b19e0a9eac84639489471ba5d98c3c7d145035ee9bccee49d94bf391461.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\WinWord.exe WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\MSPub.exe WINWORD.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\WinWord.exe\shell\edit\ = "&Open" WINWORD.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Excel\shell\edit\ddeexec\topic\ = "system" WINWORD.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Excel\shell\edit\ddeexec\ = "[open(\"%1\")]" WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Excel\shell\edit\ddeexec\application WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{42042206-2D85-11D3-8CFF-005004838597} WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shell\Edit WINWORD.EXE Set value (data) \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Excel\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b0045005800430045004c00460069006c00650073003e00560069006a00710042006f006600280059003800270077002100460049006400310067004c00510020002f0064006400650000000000 WINWORD.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Excel.exe\shell\edit\ = "&Open" WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shell\Edit\command WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Excel.exe\shell\edit WINWORD.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Excel\shell\edit\ddeexec\application\ = "Excel" WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Publisher\shell\edit\command WINWORD.EXE Key created \REGISTRY\MACHINE\Software\Classes\CLV.Classes 31968b19e0a9eac84639489471ba5d98c3c7d145035ee9bccee49d94bf391461.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLV.Classes\Com2 = "6AC9FABCFE10F2E384083A4B869F3E97B0FA02F04369023BE1CC42E808A0" 31968b19e0a9eac84639489471ba5d98c3c7d145035ee9bccee49d94bf391461.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{42042206-2D85-11D3-8CFF-005004838597}\Old Icon\htmlfile WINWORD.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Word\shell\edit\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\WINWORD.EXE\" /n \"%1\"" WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Excel\shell\edit WINWORD.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Excel.exe\shell\edit\ddeexec\application\ = "Excel" WINWORD.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\WinWord.exe\shell\edit\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\WINWORD.EXE\" /n \"%1\"" WINWORD.EXE Set value (data) \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\MSPub.exe\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b005000750062005000720069006d006100720079003e00520024006e0075006a0053005700460065003f007d0061004c00720052007000390078004000570020002500310000000000 WINWORD.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.WSH\ = "txtfile" lycpwpqaku.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.wsf lycpwpqaku.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Publisher\shell\edit\command WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Word WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\WinWord.exe WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\WinWord.exe\shell\edit\command WINWORD.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Excel\shell\edit\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\EXCEL.EXE\" /dde" WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Excel.exe\shell\edit\ddeexec\topic WINWORD.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.wsc\ = "txtfile" lycpwpqaku.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{42042206-2D85-11D3-8CFF-005004838597}\InprocServer32\ThreadingModel = "Apartment" WINWORD.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\WinWord.exe\shell\edit\ = "&Open" WINWORD.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Excel.exe\shell\edit\ddeexec\application\ = "Excel" WINWORD.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shellex\IconHandler\ = "{42042206-2D85-11D3-8CFF-005004838597}" WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList WINWORD.EXE Set value (data) \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = ffffffff explorer.exe -
Suspicious behavior: AddClipboardFormatListener 1 IoCs
pid Process 340 WINWORD.EXE -
Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 1632 31968b19e0a9eac84639489471ba5d98c3c7d145035ee9bccee49d94bf391461.exe 1632 31968b19e0a9eac84639489471ba5d98c3c7d145035ee9bccee49d94bf391461.exe 1632 31968b19e0a9eac84639489471ba5d98c3c7d145035ee9bccee49d94bf391461.exe 1632 31968b19e0a9eac84639489471ba5d98c3c7d145035ee9bccee49d94bf391461.exe 1632 31968b19e0a9eac84639489471ba5d98c3c7d145035ee9bccee49d94bf391461.exe 1632 31968b19e0a9eac84639489471ba5d98c3c7d145035ee9bccee49d94bf391461.exe 1632 31968b19e0a9eac84639489471ba5d98c3c7d145035ee9bccee49d94bf391461.exe 1632 31968b19e0a9eac84639489471ba5d98c3c7d145035ee9bccee49d94bf391461.exe 1324 dulmuvfd.exe 1324 dulmuvfd.exe 1324 dulmuvfd.exe 1324 dulmuvfd.exe 1328 ghtsszdvldarbhj.exe 1328 ghtsszdvldarbhj.exe 1328 ghtsszdvldarbhj.exe 1328 ghtsszdvldarbhj.exe 1328 ghtsszdvldarbhj.exe 960 lycpwpqaku.exe 960 lycpwpqaku.exe 960 lycpwpqaku.exe 960 lycpwpqaku.exe 960 lycpwpqaku.exe 1140 yuyxrnmprvfkp.exe 1140 yuyxrnmprvfkp.exe 1140 yuyxrnmprvfkp.exe 1140 yuyxrnmprvfkp.exe 1140 yuyxrnmprvfkp.exe 1140 yuyxrnmprvfkp.exe 336 yuyxrnmprvfkp.exe 336 yuyxrnmprvfkp.exe 336 yuyxrnmprvfkp.exe 336 yuyxrnmprvfkp.exe 336 yuyxrnmprvfkp.exe 336 yuyxrnmprvfkp.exe 1640 dulmuvfd.exe 1640 dulmuvfd.exe 1640 dulmuvfd.exe 1640 dulmuvfd.exe 1328 ghtsszdvldarbhj.exe 1328 ghtsszdvldarbhj.exe 1140 yuyxrnmprvfkp.exe 1140 yuyxrnmprvfkp.exe 336 yuyxrnmprvfkp.exe 336 yuyxrnmprvfkp.exe 1328 ghtsszdvldarbhj.exe 1140 yuyxrnmprvfkp.exe 1140 yuyxrnmprvfkp.exe 336 yuyxrnmprvfkp.exe 336 yuyxrnmprvfkp.exe 1328 ghtsszdvldarbhj.exe 1140 yuyxrnmprvfkp.exe 1140 yuyxrnmprvfkp.exe 336 yuyxrnmprvfkp.exe 336 yuyxrnmprvfkp.exe 1328 ghtsszdvldarbhj.exe 1140 yuyxrnmprvfkp.exe 1140 yuyxrnmprvfkp.exe 336 yuyxrnmprvfkp.exe 336 yuyxrnmprvfkp.exe 1328 ghtsszdvldarbhj.exe 1140 yuyxrnmprvfkp.exe 1140 yuyxrnmprvfkp.exe 336 yuyxrnmprvfkp.exe 336 yuyxrnmprvfkp.exe -
Suspicious use of AdjustPrivilegeToken 16 IoCs
description pid Process Token: SeShutdownPrivilege 1260 explorer.exe Token: SeShutdownPrivilege 1260 explorer.exe Token: SeShutdownPrivilege 1260 explorer.exe Token: SeShutdownPrivilege 1260 explorer.exe Token: SeShutdownPrivilege 1260 explorer.exe Token: SeShutdownPrivilege 1260 explorer.exe Token: SeShutdownPrivilege 1260 explorer.exe Token: SeShutdownPrivilege 1260 explorer.exe Token: SeShutdownPrivilege 1260 explorer.exe Token: SeShutdownPrivilege 1260 explorer.exe Token: SeShutdownPrivilege 1260 explorer.exe Token: SeShutdownPrivilege 1260 explorer.exe Token: 33 488 AUDIODG.EXE Token: SeIncBasePriorityPrivilege 488 AUDIODG.EXE Token: 33 488 AUDIODG.EXE Token: SeIncBasePriorityPrivilege 488 AUDIODG.EXE -
Suspicious use of FindShellTrayWindow 46 IoCs
pid Process 1632 31968b19e0a9eac84639489471ba5d98c3c7d145035ee9bccee49d94bf391461.exe 1632 31968b19e0a9eac84639489471ba5d98c3c7d145035ee9bccee49d94bf391461.exe 1632 31968b19e0a9eac84639489471ba5d98c3c7d145035ee9bccee49d94bf391461.exe 960 lycpwpqaku.exe 960 lycpwpqaku.exe 960 lycpwpqaku.exe 1328 ghtsszdvldarbhj.exe 1324 dulmuvfd.exe 1324 dulmuvfd.exe 1324 dulmuvfd.exe 1328 ghtsszdvldarbhj.exe 1328 ghtsszdvldarbhj.exe 1140 yuyxrnmprvfkp.exe 1140 yuyxrnmprvfkp.exe 1140 yuyxrnmprvfkp.exe 336 yuyxrnmprvfkp.exe 336 yuyxrnmprvfkp.exe 336 yuyxrnmprvfkp.exe 1640 dulmuvfd.exe 1640 dulmuvfd.exe 1640 dulmuvfd.exe 1260 explorer.exe 1260 explorer.exe 1260 explorer.exe 1260 explorer.exe 1260 explorer.exe 1260 explorer.exe 1260 explorer.exe 1260 explorer.exe 1260 explorer.exe 1260 explorer.exe 1260 explorer.exe 1260 explorer.exe 1260 explorer.exe 1260 explorer.exe 1260 explorer.exe 1260 explorer.exe 1260 explorer.exe 1260 explorer.exe 1260 explorer.exe 1260 explorer.exe 1260 explorer.exe 1260 explorer.exe 1260 explorer.exe 1260 explorer.exe 1260 explorer.exe -
Suspicious use of SendNotifyMessage 37 IoCs
pid Process 1632 31968b19e0a9eac84639489471ba5d98c3c7d145035ee9bccee49d94bf391461.exe 1632 31968b19e0a9eac84639489471ba5d98c3c7d145035ee9bccee49d94bf391461.exe 1632 31968b19e0a9eac84639489471ba5d98c3c7d145035ee9bccee49d94bf391461.exe 960 lycpwpqaku.exe 960 lycpwpqaku.exe 960 lycpwpqaku.exe 1328 ghtsszdvldarbhj.exe 1324 dulmuvfd.exe 1324 dulmuvfd.exe 1324 dulmuvfd.exe 1328 ghtsszdvldarbhj.exe 1328 ghtsszdvldarbhj.exe 1140 yuyxrnmprvfkp.exe 1140 yuyxrnmprvfkp.exe 1140 yuyxrnmprvfkp.exe 1260 explorer.exe 1260 explorer.exe 1260 explorer.exe 1260 explorer.exe 1260 explorer.exe 1260 explorer.exe 1260 explorer.exe 1260 explorer.exe 1260 explorer.exe 1260 explorer.exe 1260 explorer.exe 1260 explorer.exe 1260 explorer.exe 1260 explorer.exe 1260 explorer.exe 1260 explorer.exe 1260 explorer.exe 1260 explorer.exe 1260 explorer.exe 1260 explorer.exe 1260 explorer.exe 1260 explorer.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 340 WINWORD.EXE 340 WINWORD.EXE -
Suspicious use of WriteProcessMemory 36 IoCs
description pid Process procid_target PID 1632 wrote to memory of 960 1632 31968b19e0a9eac84639489471ba5d98c3c7d145035ee9bccee49d94bf391461.exe 28 PID 1632 wrote to memory of 960 1632 31968b19e0a9eac84639489471ba5d98c3c7d145035ee9bccee49d94bf391461.exe 28 PID 1632 wrote to memory of 960 1632 31968b19e0a9eac84639489471ba5d98c3c7d145035ee9bccee49d94bf391461.exe 28 PID 1632 wrote to memory of 960 1632 31968b19e0a9eac84639489471ba5d98c3c7d145035ee9bccee49d94bf391461.exe 28 PID 1632 wrote to memory of 1328 1632 31968b19e0a9eac84639489471ba5d98c3c7d145035ee9bccee49d94bf391461.exe 29 PID 1632 wrote to memory of 1328 1632 31968b19e0a9eac84639489471ba5d98c3c7d145035ee9bccee49d94bf391461.exe 29 PID 1632 wrote to memory of 1328 1632 31968b19e0a9eac84639489471ba5d98c3c7d145035ee9bccee49d94bf391461.exe 29 PID 1632 wrote to memory of 1328 1632 31968b19e0a9eac84639489471ba5d98c3c7d145035ee9bccee49d94bf391461.exe 29 PID 1632 wrote to memory of 1324 1632 31968b19e0a9eac84639489471ba5d98c3c7d145035ee9bccee49d94bf391461.exe 30 PID 1632 wrote to memory of 1324 1632 31968b19e0a9eac84639489471ba5d98c3c7d145035ee9bccee49d94bf391461.exe 30 PID 1632 wrote to memory of 1324 1632 31968b19e0a9eac84639489471ba5d98c3c7d145035ee9bccee49d94bf391461.exe 30 PID 1632 wrote to memory of 1324 1632 31968b19e0a9eac84639489471ba5d98c3c7d145035ee9bccee49d94bf391461.exe 30 PID 1632 wrote to memory of 1140 1632 31968b19e0a9eac84639489471ba5d98c3c7d145035ee9bccee49d94bf391461.exe 31 PID 1632 wrote to memory of 1140 1632 31968b19e0a9eac84639489471ba5d98c3c7d145035ee9bccee49d94bf391461.exe 31 PID 1632 wrote to memory of 1140 1632 31968b19e0a9eac84639489471ba5d98c3c7d145035ee9bccee49d94bf391461.exe 31 PID 1632 wrote to memory of 1140 1632 31968b19e0a9eac84639489471ba5d98c3c7d145035ee9bccee49d94bf391461.exe 31 PID 1328 wrote to memory of 784 1328 ghtsszdvldarbhj.exe 32 PID 1328 wrote to memory of 784 1328 ghtsszdvldarbhj.exe 32 PID 1328 wrote to memory of 784 1328 ghtsszdvldarbhj.exe 32 PID 1328 wrote to memory of 784 1328 ghtsszdvldarbhj.exe 32 PID 784 wrote to memory of 336 784 cmd.exe 34 PID 784 wrote to memory of 336 784 cmd.exe 34 PID 784 wrote to memory of 336 784 cmd.exe 34 PID 784 wrote to memory of 336 784 cmd.exe 34 PID 960 wrote to memory of 1640 960 lycpwpqaku.exe 35 PID 960 wrote to memory of 1640 960 lycpwpqaku.exe 35 PID 960 wrote to memory of 1640 960 lycpwpqaku.exe 35 PID 960 wrote to memory of 1640 960 lycpwpqaku.exe 35 PID 1632 wrote to memory of 340 1632 31968b19e0a9eac84639489471ba5d98c3c7d145035ee9bccee49d94bf391461.exe 36 PID 1632 wrote to memory of 340 1632 31968b19e0a9eac84639489471ba5d98c3c7d145035ee9bccee49d94bf391461.exe 36 PID 1632 wrote to memory of 340 1632 31968b19e0a9eac84639489471ba5d98c3c7d145035ee9bccee49d94bf391461.exe 36 PID 1632 wrote to memory of 340 1632 31968b19e0a9eac84639489471ba5d98c3c7d145035ee9bccee49d94bf391461.exe 36 PID 340 wrote to memory of 1220 340 WINWORD.EXE 41 PID 340 wrote to memory of 1220 340 WINWORD.EXE 41 PID 340 wrote to memory of 1220 340 WINWORD.EXE 41 PID 340 wrote to memory of 1220 340 WINWORD.EXE 41
Processes
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C:\Users\Admin\AppData\Local\Temp\31968b19e0a9eac84639489471ba5d98c3c7d145035ee9bccee49d94bf391461.exe"C:\Users\Admin\AppData\Local\Temp\31968b19e0a9eac84639489471ba5d98c3c7d145035ee9bccee49d94bf391461.exe"1⤵
- Loads dropped DLL
- 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:1632 -
C:\Windows\SysWOW64\lycpwpqaku.exelycpwpqaku.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
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:960 -
C:\Windows\SysWOW64\dulmuvfd.exeC:\Windows\system32\dulmuvfd.exe3⤵
- Executes dropped EXE
- Enumerates connected drives
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
PID:1640
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C:\Windows\SysWOW64\ghtsszdvldarbhj.exeghtsszdvldarbhj.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:1328 -
C:\Windows\SysWOW64\cmd.execmd.exe /c yuyxrnmprvfkp.exe3⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:784 -
C:\Windows\SysWOW64\yuyxrnmprvfkp.exeyuyxrnmprvfkp.exe4⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
PID:336
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C:\Windows\SysWOW64\dulmuvfd.exedulmuvfd.exe2⤵
- Executes dropped EXE
- Enumerates connected drives
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:1324
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C:\Windows\SysWOW64\yuyxrnmprvfkp.exeyuyxrnmprvfkp.exe2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:1140
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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
- Modifies Internet Explorer settings
- Modifies registry class
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:340 -
C:\Windows\splwow64.exeC:\Windows\splwow64.exe 122883⤵PID:1220
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C:\Windows\explorer.exeexplorer.exe1⤵
- Modifies Installed Components in the registry
- Modifies registry class
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:1260
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C:\Windows\system32\AUDIODG.EXEC:\Windows\system32\AUDIODG.EXE 0x5901⤵
- Suspicious use of AdjustPrivilegeToken
PID:488
Network
MITRE ATT&CK Enterprise v6
Persistence
Hidden Files and Directories
2Registry Run Keys / Startup Folder
2Winlogon Helper DLL
1Defense Evasion
Disabling Security Tools
2Hidden Files and Directories
2Modify Registry
8Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
255KB
MD58fe76e1683948e154f77903b349893ce
SHA11b09127fa8bf1d08628c8c9afe1cd4d786f756ff
SHA256a1a99f2849b0d869f6914d88fcba1b6e55445499fc9d52f0279c30697f704d7f
SHA512384a1f769b90d5e0046847945842ee35936fbbb59ddf0650e85719ff087d861990d0fc56a0820fb5c2fe45b419bb00eabf7efe2af8a253979a763282a4e7739f
-
Filesize
255KB
MD5abf9d3661ea3bb9a5971e77a20e234ae
SHA1197ebd08b5776fda7424c9901f1d1707665a5cc6
SHA256317b3f7598a1be5f0820f07e475b08bf48b276fdda4e72967ac4e9e38aec821d
SHA51270cbd36f3a10083730acb4110217616e52e4d1c66a5b545a4357be38b98c501de43dfe12eed6478cf63e7dbc63426c8165b0fad887e36f4ff380eb379246ee4e
-
Filesize
255KB
MD5158ca2642c9c67471cb6e291acaed978
SHA1c7251906193caed3eab69a7dde711c377d43b02c
SHA256dea6d13b819c2fc49dd401072384f7855eaa73cc1ae8d94ad5eca2e1cb0cd04e
SHA512369f52061b537b6b2b68aed76da34fe2dc7037d545dd235d93e8526994090cac0ab2cb355e82a9a3065e3a106e37152a982026b0c64aa82742fbd9ff4060e56c
-
Filesize
255KB
MD5158ca2642c9c67471cb6e291acaed978
SHA1c7251906193caed3eab69a7dde711c377d43b02c
SHA256dea6d13b819c2fc49dd401072384f7855eaa73cc1ae8d94ad5eca2e1cb0cd04e
SHA512369f52061b537b6b2b68aed76da34fe2dc7037d545dd235d93e8526994090cac0ab2cb355e82a9a3065e3a106e37152a982026b0c64aa82742fbd9ff4060e56c
-
Filesize
255KB
MD5158ca2642c9c67471cb6e291acaed978
SHA1c7251906193caed3eab69a7dde711c377d43b02c
SHA256dea6d13b819c2fc49dd401072384f7855eaa73cc1ae8d94ad5eca2e1cb0cd04e
SHA512369f52061b537b6b2b68aed76da34fe2dc7037d545dd235d93e8526994090cac0ab2cb355e82a9a3065e3a106e37152a982026b0c64aa82742fbd9ff4060e56c
-
Filesize
255KB
MD5f9e24336f7a9a556ca3932265fa9c9c1
SHA181ad771f457bc10edc9f1c854c52c3b6c00eafe3
SHA256fdc65d64389d99976b55ec3ae5ccce6cbe58a59f144426f1d123e82b8a0ef1c7
SHA51206aebd7a9fe76019af7135dcf90ce4962133eedaab26bfe74ce5a08317891150dfafe6ad392956b502f5c6afb37c64440617685fa06e16b08e56c1dd9e3ab21a
-
Filesize
255KB
MD5f9e24336f7a9a556ca3932265fa9c9c1
SHA181ad771f457bc10edc9f1c854c52c3b6c00eafe3
SHA256fdc65d64389d99976b55ec3ae5ccce6cbe58a59f144426f1d123e82b8a0ef1c7
SHA51206aebd7a9fe76019af7135dcf90ce4962133eedaab26bfe74ce5a08317891150dfafe6ad392956b502f5c6afb37c64440617685fa06e16b08e56c1dd9e3ab21a
-
Filesize
255KB
MD5da0025473e424b4ff52414a78476fdcc
SHA19865dd1f67848279278b4e8a9a508b2da9c6a024
SHA2564d94d681e555332af7b0258f803d21ddc58f5c17038f46cec13b0c8561631e13
SHA5121fd1d583b4f86217acabe7427ed47eebbb6f480e9f5d6e690281ed36fb60df9a2e480d161c21f1c11fce37c65084a829850d5e4ca51e495c60b59b321ec472f8
-
Filesize
255KB
MD5da0025473e424b4ff52414a78476fdcc
SHA19865dd1f67848279278b4e8a9a508b2da9c6a024
SHA2564d94d681e555332af7b0258f803d21ddc58f5c17038f46cec13b0c8561631e13
SHA5121fd1d583b4f86217acabe7427ed47eebbb6f480e9f5d6e690281ed36fb60df9a2e480d161c21f1c11fce37c65084a829850d5e4ca51e495c60b59b321ec472f8
-
Filesize
255KB
MD5bc36b9736bc348bae8f9d1b9e4bb6a20
SHA1d39a943ae2c3845b4c4ade6ae6c7d8b7573b0767
SHA25643ff340cb5739dd7d8a3869fe3d1a9986afa469197bdb3bc3bd1a716eca4f962
SHA5123d1df1b7c26f8ab70de7b68a71fef89b28209556d8a955c9085526e88b8fa92461361ff7c0ab725df9f6e420a6df734d3ccb8ff2388dbedce968b35e2383c223
-
Filesize
255KB
MD5bc36b9736bc348bae8f9d1b9e4bb6a20
SHA1d39a943ae2c3845b4c4ade6ae6c7d8b7573b0767
SHA25643ff340cb5739dd7d8a3869fe3d1a9986afa469197bdb3bc3bd1a716eca4f962
SHA5123d1df1b7c26f8ab70de7b68a71fef89b28209556d8a955c9085526e88b8fa92461361ff7c0ab725df9f6e420a6df734d3ccb8ff2388dbedce968b35e2383c223
-
Filesize
255KB
MD5bc36b9736bc348bae8f9d1b9e4bb6a20
SHA1d39a943ae2c3845b4c4ade6ae6c7d8b7573b0767
SHA25643ff340cb5739dd7d8a3869fe3d1a9986afa469197bdb3bc3bd1a716eca4f962
SHA5123d1df1b7c26f8ab70de7b68a71fef89b28209556d8a955c9085526e88b8fa92461361ff7c0ab725df9f6e420a6df734d3ccb8ff2388dbedce968b35e2383c223
-
Filesize
223B
MD506604e5941c126e2e7be02c5cd9f62ec
SHA14eb9fdf8ff4e1e539236002bd363b82c8f8930e1
SHA25685f2405d1f67021a3206faa26f6887932fea71aea070df3efb2902902e2d03e2
SHA512803f5f2fddbf29fef34de184eb35c2311b7a694740983ca10b54ef252dd26cda4987458d2569f441c6dedc3478bea12b45bfd3566f1b256504a0869ad3829df7
-
Filesize
255KB
MD5158ca2642c9c67471cb6e291acaed978
SHA1c7251906193caed3eab69a7dde711c377d43b02c
SHA256dea6d13b819c2fc49dd401072384f7855eaa73cc1ae8d94ad5eca2e1cb0cd04e
SHA512369f52061b537b6b2b68aed76da34fe2dc7037d545dd235d93e8526994090cac0ab2cb355e82a9a3065e3a106e37152a982026b0c64aa82742fbd9ff4060e56c
-
Filesize
255KB
MD5158ca2642c9c67471cb6e291acaed978
SHA1c7251906193caed3eab69a7dde711c377d43b02c
SHA256dea6d13b819c2fc49dd401072384f7855eaa73cc1ae8d94ad5eca2e1cb0cd04e
SHA512369f52061b537b6b2b68aed76da34fe2dc7037d545dd235d93e8526994090cac0ab2cb355e82a9a3065e3a106e37152a982026b0c64aa82742fbd9ff4060e56c
-
Filesize
255KB
MD5f9e24336f7a9a556ca3932265fa9c9c1
SHA181ad771f457bc10edc9f1c854c52c3b6c00eafe3
SHA256fdc65d64389d99976b55ec3ae5ccce6cbe58a59f144426f1d123e82b8a0ef1c7
SHA51206aebd7a9fe76019af7135dcf90ce4962133eedaab26bfe74ce5a08317891150dfafe6ad392956b502f5c6afb37c64440617685fa06e16b08e56c1dd9e3ab21a
-
Filesize
255KB
MD5da0025473e424b4ff52414a78476fdcc
SHA19865dd1f67848279278b4e8a9a508b2da9c6a024
SHA2564d94d681e555332af7b0258f803d21ddc58f5c17038f46cec13b0c8561631e13
SHA5121fd1d583b4f86217acabe7427ed47eebbb6f480e9f5d6e690281ed36fb60df9a2e480d161c21f1c11fce37c65084a829850d5e4ca51e495c60b59b321ec472f8
-
Filesize
255KB
MD5bc36b9736bc348bae8f9d1b9e4bb6a20
SHA1d39a943ae2c3845b4c4ade6ae6c7d8b7573b0767
SHA25643ff340cb5739dd7d8a3869fe3d1a9986afa469197bdb3bc3bd1a716eca4f962
SHA5123d1df1b7c26f8ab70de7b68a71fef89b28209556d8a955c9085526e88b8fa92461361ff7c0ab725df9f6e420a6df734d3ccb8ff2388dbedce968b35e2383c223
-
Filesize
255KB
MD5bc36b9736bc348bae8f9d1b9e4bb6a20
SHA1d39a943ae2c3845b4c4ade6ae6c7d8b7573b0767
SHA25643ff340cb5739dd7d8a3869fe3d1a9986afa469197bdb3bc3bd1a716eca4f962
SHA5123d1df1b7c26f8ab70de7b68a71fef89b28209556d8a955c9085526e88b8fa92461361ff7c0ab725df9f6e420a6df734d3ccb8ff2388dbedce968b35e2383c223