Analysis
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max time kernel
150s -
max time network
49s -
platform
windows7_x64 -
resource
win7-20220901-en -
resource tags
arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system -
submitted
24-11-2022 12:16
Behavioral task
behavioral1
Sample
d7fd3919c0dd467f3381d9a5760b02de6e95e328a814fb8aea53b7bcf2a2d4e1.exe
Resource
win7-20220901-en
General
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Target
d7fd3919c0dd467f3381d9a5760b02de6e95e328a814fb8aea53b7bcf2a2d4e1.exe
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Size
255KB
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MD5
91508f21b1ba973fe183e1244754aeb5
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SHA1
6941b0b0681a97d59b4cd93d62a8ebe0da8ada8d
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SHA256
d7fd3919c0dd467f3381d9a5760b02de6e95e328a814fb8aea53b7bcf2a2d4e1
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SHA512
26982abf999b485387c76ff5b36cf54ad6b1045bd9b4f79e8970976bef613fe1e00fbe8f9d305953d6ef4341f74a6306980efe76a4955b6abe9add09f7857030
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SSDEEP
3072:MMDb50WrZa8jCgae5+VQkGdUQFDxePZ2SBaQJXkNRtXlNGKaUIQW/qlQBG3mmTJp:1xlZam+akqx6YQJXcNlEHUIQeE3mmBI+
Malware Config
Signatures
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Modifies visibility of file extensions in Explorer 2 TTPs 1 IoCs
Processes:
bnixstmswr.exedescription ioc process Set value (int) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\HideFileExt = "1" bnixstmswr.exe -
Modifies visiblity of hidden/system files in Explorer 2 TTPs 1 IoCs
Processes:
bnixstmswr.exedescription ioc process Set value (int) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" bnixstmswr.exe -
Processes:
bnixstmswr.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" bnixstmswr.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" bnixstmswr.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" bnixstmswr.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" bnixstmswr.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" bnixstmswr.exe -
Disables RegEdit via registry modification 1 IoCs
Processes:
bnixstmswr.exedescription ioc process Set value (int) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Policies\System\DisableRegistryTools = "1" bnixstmswr.exe -
Executes dropped EXE 5 IoCs
Processes:
bnixstmswr.exekwyljbkceyeovsy.exeajcvgeky.exejjsotrcxbdbts.exeajcvgeky.exepid process 936 bnixstmswr.exe 1176 kwyljbkceyeovsy.exe 1376 ajcvgeky.exe 520 jjsotrcxbdbts.exe 1488 ajcvgeky.exe -
Modifies Installed Components in the registry 2 TTPs 1 IoCs
Processes:
explorer.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Active Setup\Installed Components explorer.exe -
Processes:
resource yara_rule \Windows\SysWOW64\bnixstmswr.exe upx C:\Windows\SysWOW64\bnixstmswr.exe upx \Windows\SysWOW64\kwyljbkceyeovsy.exe upx C:\Windows\SysWOW64\bnixstmswr.exe upx C:\Windows\SysWOW64\kwyljbkceyeovsy.exe upx \Windows\SysWOW64\ajcvgeky.exe upx C:\Windows\SysWOW64\ajcvgeky.exe upx C:\Windows\SysWOW64\kwyljbkceyeovsy.exe upx C:\Windows\SysWOW64\ajcvgeky.exe upx \Windows\SysWOW64\jjsotrcxbdbts.exe upx C:\Windows\SysWOW64\jjsotrcxbdbts.exe upx C:\Windows\SysWOW64\jjsotrcxbdbts.exe upx C:\Windows\SysWOW64\ajcvgeky.exe upx \Windows\SysWOW64\ajcvgeky.exe upx behavioral1/memory/1104-79-0x0000000000400000-0x00000000004A0000-memory.dmp upx behavioral1/memory/936-81-0x0000000000400000-0x00000000004A0000-memory.dmp upx behavioral1/memory/1176-82-0x0000000000400000-0x00000000004A0000-memory.dmp upx behavioral1/memory/1376-83-0x0000000000400000-0x00000000004A0000-memory.dmp upx behavioral1/memory/520-84-0x0000000000400000-0x00000000004A0000-memory.dmp upx behavioral1/memory/1488-85-0x0000000000400000-0x00000000004A0000-memory.dmp upx C:\Program Files\EnterTrace.doc.exe upx behavioral1/memory/1104-88-0x0000000000400000-0x00000000004A0000-memory.dmp upx behavioral1/memory/936-96-0x0000000000400000-0x00000000004A0000-memory.dmp upx behavioral1/memory/1176-97-0x0000000000400000-0x00000000004A0000-memory.dmp upx behavioral1/memory/1376-98-0x0000000000400000-0x00000000004A0000-memory.dmp upx behavioral1/memory/520-99-0x0000000000400000-0x00000000004A0000-memory.dmp upx behavioral1/memory/1488-100-0x0000000000400000-0x00000000004A0000-memory.dmp upx behavioral1/memory/1488-102-0x0000000000400000-0x00000000004A0000-memory.dmp upx behavioral1/memory/1376-103-0x0000000000400000-0x00000000004A0000-memory.dmp upx -
Loads dropped DLL 5 IoCs
Processes:
d7fd3919c0dd467f3381d9a5760b02de6e95e328a814fb8aea53b7bcf2a2d4e1.exebnixstmswr.exepid process 1104 d7fd3919c0dd467f3381d9a5760b02de6e95e328a814fb8aea53b7bcf2a2d4e1.exe 1104 d7fd3919c0dd467f3381d9a5760b02de6e95e328a814fb8aea53b7bcf2a2d4e1.exe 1104 d7fd3919c0dd467f3381d9a5760b02de6e95e328a814fb8aea53b7bcf2a2d4e1.exe 1104 d7fd3919c0dd467f3381d9a5760b02de6e95e328a814fb8aea53b7bcf2a2d4e1.exe 936 bnixstmswr.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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Processes:
bnixstmswr.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1" bnixstmswr.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1" bnixstmswr.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirstRunDisabled = "1" bnixstmswr.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1" bnixstmswr.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1" bnixstmswr.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1" bnixstmswr.exe -
Adds Run key to start application 2 TTPs 4 IoCs
Processes:
kwyljbkceyeovsy.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\hkurzhyx = "bnixstmswr.exe" kwyljbkceyeovsy.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\afcmvdyv = "kwyljbkceyeovsy.exe" kwyljbkceyeovsy.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\ = "jjsotrcxbdbts.exe" kwyljbkceyeovsy.exe Key created \REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Windows\CurrentVersion\Run kwyljbkceyeovsy.exe -
Enumerates connected drives 3 TTPs 64 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
Processes:
ajcvgeky.exeajcvgeky.exebnixstmswr.exedescription ioc process File opened (read-only) \??\e: ajcvgeky.exe File opened (read-only) \??\b: ajcvgeky.exe File opened (read-only) \??\v: ajcvgeky.exe File opened (read-only) \??\l: bnixstmswr.exe File opened (read-only) \??\n: ajcvgeky.exe File opened (read-only) \??\y: ajcvgeky.exe File opened (read-only) \??\h: ajcvgeky.exe File opened (read-only) \??\n: ajcvgeky.exe File opened (read-only) \??\s: ajcvgeky.exe File opened (read-only) \??\y: bnixstmswr.exe File opened (read-only) \??\a: ajcvgeky.exe File opened (read-only) \??\e: ajcvgeky.exe File opened (read-only) \??\y: ajcvgeky.exe File opened (read-only) \??\g: bnixstmswr.exe File opened (read-only) \??\q: bnixstmswr.exe File opened (read-only) \??\f: ajcvgeky.exe File opened (read-only) \??\r: ajcvgeky.exe File opened (read-only) \??\j: bnixstmswr.exe File opened (read-only) \??\f: ajcvgeky.exe File opened (read-only) \??\t: ajcvgeky.exe File opened (read-only) \??\k: bnixstmswr.exe File opened (read-only) \??\r: bnixstmswr.exe File opened (read-only) \??\j: ajcvgeky.exe File opened (read-only) \??\b: bnixstmswr.exe File opened (read-only) \??\e: bnixstmswr.exe File opened (read-only) \??\n: bnixstmswr.exe File opened (read-only) \??\h: ajcvgeky.exe File opened (read-only) \??\r: ajcvgeky.exe File opened (read-only) \??\q: ajcvgeky.exe File opened (read-only) \??\u: bnixstmswr.exe File opened (read-only) \??\o: ajcvgeky.exe File opened (read-only) \??\q: ajcvgeky.exe File opened (read-only) \??\g: ajcvgeky.exe File opened (read-only) \??\l: ajcvgeky.exe File opened (read-only) \??\m: ajcvgeky.exe File opened (read-only) \??\m: bnixstmswr.exe File opened (read-only) \??\t: bnixstmswr.exe File opened (read-only) \??\x: bnixstmswr.exe File opened (read-only) \??\z: bnixstmswr.exe File opened (read-only) \??\m: ajcvgeky.exe File opened (read-only) \??\s: ajcvgeky.exe File opened (read-only) \??\v: ajcvgeky.exe File opened (read-only) \??\x: ajcvgeky.exe File opened (read-only) \??\h: bnixstmswr.exe File opened (read-only) \??\i: bnixstmswr.exe File opened (read-only) \??\b: ajcvgeky.exe File opened (read-only) \??\i: ajcvgeky.exe File opened (read-only) \??\k: ajcvgeky.exe File opened (read-only) \??\l: ajcvgeky.exe File opened (read-only) \??\a: ajcvgeky.exe File opened (read-only) \??\x: ajcvgeky.exe File opened (read-only) \??\z: ajcvgeky.exe File opened (read-only) \??\j: ajcvgeky.exe File opened (read-only) \??\z: ajcvgeky.exe File opened (read-only) \??\v: bnixstmswr.exe File opened (read-only) \??\g: ajcvgeky.exe File opened (read-only) \??\u: ajcvgeky.exe File opened (read-only) \??\f: bnixstmswr.exe File opened (read-only) \??\o: bnixstmswr.exe File opened (read-only) \??\p: bnixstmswr.exe File opened (read-only) \??\t: ajcvgeky.exe File opened (read-only) \??\k: ajcvgeky.exe File opened (read-only) \??\s: bnixstmswr.exe File opened (read-only) \??\w: bnixstmswr.exe -
Modifies WinLogon 2 TTPs 2 IoCs
Processes:
bnixstmswr.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\SFCScan = "0" bnixstmswr.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows NT\CurrentVersion\Winlogon\SFCDisable = "4294967197" bnixstmswr.exe -
AutoIT Executable 14 IoCs
AutoIT scripts compiled to PE executables.
Processes:
resource yara_rule behavioral1/memory/1104-79-0x0000000000400000-0x00000000004A0000-memory.dmp autoit_exe behavioral1/memory/936-81-0x0000000000400000-0x00000000004A0000-memory.dmp autoit_exe behavioral1/memory/1176-82-0x0000000000400000-0x00000000004A0000-memory.dmp autoit_exe behavioral1/memory/1376-83-0x0000000000400000-0x00000000004A0000-memory.dmp autoit_exe behavioral1/memory/520-84-0x0000000000400000-0x00000000004A0000-memory.dmp autoit_exe behavioral1/memory/1488-85-0x0000000000400000-0x00000000004A0000-memory.dmp autoit_exe behavioral1/memory/1104-88-0x0000000000400000-0x00000000004A0000-memory.dmp autoit_exe behavioral1/memory/936-96-0x0000000000400000-0x00000000004A0000-memory.dmp autoit_exe behavioral1/memory/1176-97-0x0000000000400000-0x00000000004A0000-memory.dmp autoit_exe behavioral1/memory/1376-98-0x0000000000400000-0x00000000004A0000-memory.dmp autoit_exe behavioral1/memory/520-99-0x0000000000400000-0x00000000004A0000-memory.dmp autoit_exe behavioral1/memory/1488-100-0x0000000000400000-0x00000000004A0000-memory.dmp autoit_exe behavioral1/memory/1488-102-0x0000000000400000-0x00000000004A0000-memory.dmp autoit_exe behavioral1/memory/1376-103-0x0000000000400000-0x00000000004A0000-memory.dmp autoit_exe -
Drops file in System32 directory 9 IoCs
Processes:
d7fd3919c0dd467f3381d9a5760b02de6e95e328a814fb8aea53b7bcf2a2d4e1.exebnixstmswr.exedescription ioc process File opened for modification C:\Windows\SysWOW64\kwyljbkceyeovsy.exe d7fd3919c0dd467f3381d9a5760b02de6e95e328a814fb8aea53b7bcf2a2d4e1.exe File opened for modification C:\Windows\SysWOW64\ajcvgeky.exe d7fd3919c0dd467f3381d9a5760b02de6e95e328a814fb8aea53b7bcf2a2d4e1.exe File created C:\Windows\SysWOW64\jjsotrcxbdbts.exe d7fd3919c0dd467f3381d9a5760b02de6e95e328a814fb8aea53b7bcf2a2d4e1.exe File opened for modification C:\Windows\SysWOW64\jjsotrcxbdbts.exe d7fd3919c0dd467f3381d9a5760b02de6e95e328a814fb8aea53b7bcf2a2d4e1.exe File opened for modification C:\Windows\SysWOW64\bnixstmswr.exe d7fd3919c0dd467f3381d9a5760b02de6e95e328a814fb8aea53b7bcf2a2d4e1.exe File created C:\Windows\SysWOW64\kwyljbkceyeovsy.exe d7fd3919c0dd467f3381d9a5760b02de6e95e328a814fb8aea53b7bcf2a2d4e1.exe File opened for modification C:\Windows\SysWOW64\msvbvm60.dll bnixstmswr.exe File created C:\Windows\SysWOW64\bnixstmswr.exe d7fd3919c0dd467f3381d9a5760b02de6e95e328a814fb8aea53b7bcf2a2d4e1.exe File created C:\Windows\SysWOW64\ajcvgeky.exe d7fd3919c0dd467f3381d9a5760b02de6e95e328a814fb8aea53b7bcf2a2d4e1.exe -
Drops file in Program Files directory 28 IoCs
Processes:
ajcvgeky.exeajcvgeky.exedescription ioc process File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\1033\PROTTPLN.DOC.exe ajcvgeky.exe File opened for modification C:\Program Files\EditUnprotect.doc.exe ajcvgeky.exe File created \??\c:\Program Files\EnterTrace.doc.exe ajcvgeky.exe File opened for modification \??\c:\Program Files\EnterTrace.doc.exe ajcvgeky.exe File opened for modification C:\Program Files\EnterTrace.nal ajcvgeky.exe File opened for modification \??\c:\Program Files\EnterTrace.doc.exe ajcvgeky.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\1033\PROTTPLN.nal ajcvgeky.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\1033\PROTTPLV.nal ajcvgeky.exe File created \??\c:\Program Files\EditUnprotect.doc.exe ajcvgeky.exe File opened for modification C:\Program Files\EditUnprotect.doc.exe ajcvgeky.exe File created \??\c:\Program Files (x86)\Microsoft Office\Office14\1033\PROTTPLN.DOC.exe ajcvgeky.exe File opened for modification \??\c:\Program Files (x86)\Microsoft Office\Office14\1033\PROTTPLV.DOC.exe ajcvgeky.exe File opened for modification \??\c:\Program Files\EditUnprotect.doc.exe ajcvgeky.exe File opened for modification C:\Program Files\EditUnprotect.nal ajcvgeky.exe File opened for modification C:\Program Files\EnterTrace.nal ajcvgeky.exe File opened for modification C:\Program Files\EnterTrace.doc.exe ajcvgeky.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\1033\PROTTPLN.nal ajcvgeky.exe File created \??\c:\Program Files (x86)\Microsoft Office\Office14\1033\PROTTPLV.DOC.exe ajcvgeky.exe File opened for modification C:\Program Files\EditUnprotect.nal ajcvgeky.exe File opened for modification C:\Program Files\EnterTrace.doc.exe ajcvgeky.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\1033\PROTTPLV.DOC.exe ajcvgeky.exe File opened for modification \??\c:\Program Files\EditUnprotect.doc.exe ajcvgeky.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\1033\PROTTPLN.DOC.exe ajcvgeky.exe File opened for modification \??\c:\Program Files (x86)\Microsoft Office\Office14\1033\PROTTPLN.DOC.exe ajcvgeky.exe File opened for modification \??\c:\Program Files (x86)\Microsoft Office\Office14\1033\PROTTPLN.DOC.exe ajcvgeky.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\1033\PROTTPLV.DOC.exe ajcvgeky.exe File opened for modification \??\c:\Program Files (x86)\Microsoft Office\Office14\1033\PROTTPLV.DOC.exe ajcvgeky.exe File opened for modification C:\Program Files (x86)\Microsoft Office\Office14\1033\PROTTPLV.nal ajcvgeky.exe -
Drops file in Windows directory 4 IoCs
Processes:
d7fd3919c0dd467f3381d9a5760b02de6e95e328a814fb8aea53b7bcf2a2d4e1.exeWINWORD.EXEdescription ioc process File opened for modification C:\Windows\mydoc.rtf d7fd3919c0dd467f3381d9a5760b02de6e95e328a814fb8aea53b7bcf2a2d4e1.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). Likely ransomware behaviour.
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Office loads VBA resources, possible macro or embedded object present
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Processes:
WINWORD.EXEdescription ioc process 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\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel WINWORD.EXE Set value (int) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\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 HTML Editor\shell WINWORD.EXE Key deleted \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit WINWORD.EXE Key deleted \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit WINWORD.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit\ = "&Edit" WINWORD.EXE Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Toolbar WINWORD.EXE Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote WINWORD.EXE Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\EXCEL.EXE/3000" WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell WINWORD.EXE Key deleted \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor WINWORD.EXE Set value (data) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b0057004f0052004400460069006c00650073003e00620069002400540021005600210030005a003d007b0050006b00300076006d007e0041005a00750020002f006e002000220025003100220000000000 WINWORD.EXE Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Toolbar\ShowDiscussionButton = "Yes" WINWORD.EXE Set value (str) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\ONBttnIE.dll/105" WINWORD.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit\ = "&Edit" 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 HTML Editor\shell WINWORD.EXE Key deleted \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell WINWORD.EXE Set value (int) \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\Contexts = "55" WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor 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 MHTML Editor\shell\edit\command 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-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\MenuExt 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 HTML Editor\shell\edit\command WINWORD.EXE Key deleted \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit\COMMAND WINWORD.EXE -
Modifies registry class 64 IoCs
Processes:
bnixstmswr.exeWINWORD.EXEd7fd3919c0dd467f3381d9a5760b02de6e95e328a814fb8aea53b7bcf2a2d4e1.exeexplorer.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.vbs bnixstmswr.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 Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Excel.exe\shell\edit\command WINWORD.EXE Set value (data) \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Publisher\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b005000750062005000720069006d006100720079003e00520024006e0075006a0053005700460065003f007d0061004c00720052007000390078004000570020002500310000000000 WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Word\shell\edit 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\Com4 = "7EFBFF8D4F5A851E903CD65A7D96BCE5E130594367456243D6EE" d7fd3919c0dd467f3381d9a5760b02de6e95e328a814fb8aea53b7bcf2a2d4e1.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.wsh bnixstmswr.exe Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shell\Edit WINWORD.EXE Set value (data) \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Word\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b0057004f0052004400460069006c00650073003e00620069002400540021005600210030005a003d007b0050006b00300076006d007e0041005a00750020002f006e002000220025003100220000000000 WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Publisher WINWORD.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\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\.mht\OpenWithList\Microsoft Publisher 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\Excel.exe\shell\edit\ddeexec\topic WINWORD.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{42042206-2D85-11D3-8CFF-005004838597}\InprocServer32\ = "C:\\Program Files (x86)\\Microsoft Office\\Office14\\msohevi.dll" WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Publisher\shell\edit\command WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Excel.exe\shell\edit\ddeexec WINWORD.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\MSPub.exe\shell\edit\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\MSPUB.EXE\" %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\.htm\OpenWithList\Excel.exe\shell\edit\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\EXCEL.EXE\" /dde" WINWORD.EXE Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shell\Edit WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shellex\IconHandler WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.reg bnixstmswr.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\WinWord.exe\shell\edit\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\WINWORD.EXE\" /n \"%1\"" WINWORD.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Excel\shell\edit\ = "&Open" WINWORD.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Excel.exe\shell\edit\ = "&Open" WINWORD.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\WinWord.exe\shell\edit\ = "&Open" WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Excel\shell\edit\ddeexec\topic WINWORD.EXE Key created \REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000_CLASSES\Local Settings\Software\Microsoft\Windows\Shell explorer.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shellex\IconHandler WINWORD.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Word\shell\edit\ = "&Open" WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shell\Print WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.wsf bnixstmswr.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\Excel.exe\shell\edit\ddeexec\topic\ = "system" WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Word WINWORD.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.bat\ = "txtfile" bnixstmswr.exe Key created \REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shell\Edit\command 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\Microsoft Excel WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\MSPub.exe\shell\edit\command WINWORD.EXE Key created \REGISTRY\MACHINE\Software\Classes\CLV.Classes d7fd3919c0dd467f3381d9a5760b02de6e95e328a814fb8aea53b7bcf2a2d4e1.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLV.Classes\Com2 = "6ABEF9CAFE64F195837A3B4386E93992B08A03FD43140349E2C8459C09A3" d7fd3919c0dd467f3381d9a5760b02de6e95e328a814fb8aea53b7bcf2a2d4e1.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Excel.exe\shell\edit\ddeexec\application\ = "Excel" WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shell\Print\command WINWORD.EXE Set value (data) \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Word\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b0057004f0052004400460069006c00650073003e00620069002400540021005600210030005a003d007b0050006b00300076006d007e0041005a00750020002f006e002000220025003100220000000000 WINWORD.EXE Set value (data) \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Publisher\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b005000750062005000720069006d006100720079003e00520024006e0075006a0053005700460065003f007d0061004c00720052007000390078004000570020002500310000000000 WINWORD.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\MSPub.exe\shell\edit\ = "&Open" WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID WINWORD.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shell\Edit\ = "&Edit" WINWORD.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Excel\shell\edit\ddeexec\application\ = "Excel" WINWORD.EXE Set value (data) \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Excel\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b0045005800430045004c00460069006c00650073003e00560069006a00710042006f006600280059003800270077002100460049006400310067004c00510020002f0064006400650000000000 WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Excel\shell\edit\ddeexec WINWORD.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\CLV.Classes\Com3 = "2FCAB1204794389D53C9BAD7329ED4CF" d7fd3919c0dd467f3381d9a5760b02de6e95e328a814fb8aea53b7bcf2a2d4e1.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\MSPub.exe\shell\edit\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\MSPUB.EXE\" %1" WINWORD.EXE Set value (data) \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Excel.exe\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b0045005800430045004c00460069006c00650073003e00560069006a00710042006f006600280059003800270077002100460049006400310067004c00510020002f0064006400650000000000 WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Excel.exe\shell\edit\ddeexec\application 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\htmlfile\shell\Edit\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\msohtmed.exe\" %1" WINWORD.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\DefaultIcon\ = "\"%1\"" WINWORD.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\WinWord.exe WINWORD.EXE -
Suspicious behavior: AddClipboardFormatListener 1 IoCs
Processes:
WINWORD.EXEpid process 364 WINWORD.EXE -
Suspicious behavior: EnumeratesProcesses 64 IoCs
Processes:
d7fd3919c0dd467f3381d9a5760b02de6e95e328a814fb8aea53b7bcf2a2d4e1.exebnixstmswr.exekwyljbkceyeovsy.exeajcvgeky.exejjsotrcxbdbts.exeajcvgeky.exepid process 1104 d7fd3919c0dd467f3381d9a5760b02de6e95e328a814fb8aea53b7bcf2a2d4e1.exe 1104 d7fd3919c0dd467f3381d9a5760b02de6e95e328a814fb8aea53b7bcf2a2d4e1.exe 1104 d7fd3919c0dd467f3381d9a5760b02de6e95e328a814fb8aea53b7bcf2a2d4e1.exe 1104 d7fd3919c0dd467f3381d9a5760b02de6e95e328a814fb8aea53b7bcf2a2d4e1.exe 1104 d7fd3919c0dd467f3381d9a5760b02de6e95e328a814fb8aea53b7bcf2a2d4e1.exe 1104 d7fd3919c0dd467f3381d9a5760b02de6e95e328a814fb8aea53b7bcf2a2d4e1.exe 1104 d7fd3919c0dd467f3381d9a5760b02de6e95e328a814fb8aea53b7bcf2a2d4e1.exe 936 bnixstmswr.exe 936 bnixstmswr.exe 936 bnixstmswr.exe 936 bnixstmswr.exe 936 bnixstmswr.exe 1104 d7fd3919c0dd467f3381d9a5760b02de6e95e328a814fb8aea53b7bcf2a2d4e1.exe 1176 kwyljbkceyeovsy.exe 1176 kwyljbkceyeovsy.exe 1176 kwyljbkceyeovsy.exe 1176 kwyljbkceyeovsy.exe 1176 kwyljbkceyeovsy.exe 1376 ajcvgeky.exe 1376 ajcvgeky.exe 1376 ajcvgeky.exe 1376 ajcvgeky.exe 520 jjsotrcxbdbts.exe 520 jjsotrcxbdbts.exe 520 jjsotrcxbdbts.exe 520 jjsotrcxbdbts.exe 520 jjsotrcxbdbts.exe 520 jjsotrcxbdbts.exe 1488 ajcvgeky.exe 1488 ajcvgeky.exe 1488 ajcvgeky.exe 1488 ajcvgeky.exe 1176 kwyljbkceyeovsy.exe 1176 kwyljbkceyeovsy.exe 520 jjsotrcxbdbts.exe 520 jjsotrcxbdbts.exe 1176 kwyljbkceyeovsy.exe 1176 kwyljbkceyeovsy.exe 520 jjsotrcxbdbts.exe 520 jjsotrcxbdbts.exe 1176 kwyljbkceyeovsy.exe 520 jjsotrcxbdbts.exe 520 jjsotrcxbdbts.exe 1176 kwyljbkceyeovsy.exe 520 jjsotrcxbdbts.exe 520 jjsotrcxbdbts.exe 1176 kwyljbkceyeovsy.exe 520 jjsotrcxbdbts.exe 520 jjsotrcxbdbts.exe 1176 kwyljbkceyeovsy.exe 520 jjsotrcxbdbts.exe 520 jjsotrcxbdbts.exe 1176 kwyljbkceyeovsy.exe 520 jjsotrcxbdbts.exe 520 jjsotrcxbdbts.exe 1176 kwyljbkceyeovsy.exe 520 jjsotrcxbdbts.exe 520 jjsotrcxbdbts.exe 1176 kwyljbkceyeovsy.exe 520 jjsotrcxbdbts.exe 520 jjsotrcxbdbts.exe 1176 kwyljbkceyeovsy.exe 520 jjsotrcxbdbts.exe 520 jjsotrcxbdbts.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
Processes:
explorer.exepid process 548 explorer.exe -
Suspicious use of AdjustPrivilegeToken 16 IoCs
Processes:
explorer.exeAUDIODG.EXEdescription pid process Token: SeShutdownPrivilege 548 explorer.exe Token: SeShutdownPrivilege 548 explorer.exe Token: SeShutdownPrivilege 548 explorer.exe Token: SeShutdownPrivilege 548 explorer.exe Token: SeShutdownPrivilege 548 explorer.exe Token: SeShutdownPrivilege 548 explorer.exe Token: SeShutdownPrivilege 548 explorer.exe Token: SeShutdownPrivilege 548 explorer.exe Token: SeShutdownPrivilege 548 explorer.exe Token: SeShutdownPrivilege 548 explorer.exe Token: 33 604 AUDIODG.EXE Token: SeIncBasePriorityPrivilege 604 AUDIODG.EXE Token: 33 604 AUDIODG.EXE Token: SeIncBasePriorityPrivilege 604 AUDIODG.EXE Token: SeShutdownPrivilege 548 explorer.exe Token: SeShutdownPrivilege 548 explorer.exe -
Suspicious use of FindShellTrayWindow 44 IoCs
Processes:
d7fd3919c0dd467f3381d9a5760b02de6e95e328a814fb8aea53b7bcf2a2d4e1.exebnixstmswr.exekwyljbkceyeovsy.exeajcvgeky.exejjsotrcxbdbts.exeajcvgeky.exeexplorer.exepid process 1104 d7fd3919c0dd467f3381d9a5760b02de6e95e328a814fb8aea53b7bcf2a2d4e1.exe 1104 d7fd3919c0dd467f3381d9a5760b02de6e95e328a814fb8aea53b7bcf2a2d4e1.exe 1104 d7fd3919c0dd467f3381d9a5760b02de6e95e328a814fb8aea53b7bcf2a2d4e1.exe 936 bnixstmswr.exe 936 bnixstmswr.exe 936 bnixstmswr.exe 1176 kwyljbkceyeovsy.exe 1176 kwyljbkceyeovsy.exe 1176 kwyljbkceyeovsy.exe 1376 ajcvgeky.exe 1376 ajcvgeky.exe 1376 ajcvgeky.exe 520 jjsotrcxbdbts.exe 520 jjsotrcxbdbts.exe 520 jjsotrcxbdbts.exe 1488 ajcvgeky.exe 1488 ajcvgeky.exe 1488 ajcvgeky.exe 548 explorer.exe 548 explorer.exe 548 explorer.exe 548 explorer.exe 548 explorer.exe 548 explorer.exe 548 explorer.exe 548 explorer.exe 548 explorer.exe 548 explorer.exe 548 explorer.exe 548 explorer.exe 548 explorer.exe 548 explorer.exe 548 explorer.exe 548 explorer.exe 548 explorer.exe 548 explorer.exe 548 explorer.exe 548 explorer.exe 548 explorer.exe 548 explorer.exe 548 explorer.exe 548 explorer.exe 548 explorer.exe 548 explorer.exe -
Suspicious use of SendNotifyMessage 37 IoCs
Processes:
d7fd3919c0dd467f3381d9a5760b02de6e95e328a814fb8aea53b7bcf2a2d4e1.exebnixstmswr.exekwyljbkceyeovsy.exeajcvgeky.exejjsotrcxbdbts.exeajcvgeky.exeexplorer.exepid process 1104 d7fd3919c0dd467f3381d9a5760b02de6e95e328a814fb8aea53b7bcf2a2d4e1.exe 1104 d7fd3919c0dd467f3381d9a5760b02de6e95e328a814fb8aea53b7bcf2a2d4e1.exe 1104 d7fd3919c0dd467f3381d9a5760b02de6e95e328a814fb8aea53b7bcf2a2d4e1.exe 936 bnixstmswr.exe 936 bnixstmswr.exe 936 bnixstmswr.exe 1176 kwyljbkceyeovsy.exe 1176 kwyljbkceyeovsy.exe 1176 kwyljbkceyeovsy.exe 1376 ajcvgeky.exe 1376 ajcvgeky.exe 1376 ajcvgeky.exe 520 jjsotrcxbdbts.exe 520 jjsotrcxbdbts.exe 520 jjsotrcxbdbts.exe 1488 ajcvgeky.exe 1488 ajcvgeky.exe 1488 ajcvgeky.exe 548 explorer.exe 548 explorer.exe 548 explorer.exe 548 explorer.exe 548 explorer.exe 548 explorer.exe 548 explorer.exe 548 explorer.exe 548 explorer.exe 548 explorer.exe 548 explorer.exe 548 explorer.exe 548 explorer.exe 548 explorer.exe 548 explorer.exe 548 explorer.exe 548 explorer.exe 548 explorer.exe 548 explorer.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
WINWORD.EXEpid process 364 WINWORD.EXE 364 WINWORD.EXE -
Suspicious use of WriteProcessMemory 24 IoCs
Processes:
d7fd3919c0dd467f3381d9a5760b02de6e95e328a814fb8aea53b7bcf2a2d4e1.exebnixstmswr.exedescription pid process target process PID 1104 wrote to memory of 936 1104 d7fd3919c0dd467f3381d9a5760b02de6e95e328a814fb8aea53b7bcf2a2d4e1.exe bnixstmswr.exe PID 1104 wrote to memory of 936 1104 d7fd3919c0dd467f3381d9a5760b02de6e95e328a814fb8aea53b7bcf2a2d4e1.exe bnixstmswr.exe PID 1104 wrote to memory of 936 1104 d7fd3919c0dd467f3381d9a5760b02de6e95e328a814fb8aea53b7bcf2a2d4e1.exe bnixstmswr.exe PID 1104 wrote to memory of 936 1104 d7fd3919c0dd467f3381d9a5760b02de6e95e328a814fb8aea53b7bcf2a2d4e1.exe bnixstmswr.exe PID 1104 wrote to memory of 1176 1104 d7fd3919c0dd467f3381d9a5760b02de6e95e328a814fb8aea53b7bcf2a2d4e1.exe kwyljbkceyeovsy.exe PID 1104 wrote to memory of 1176 1104 d7fd3919c0dd467f3381d9a5760b02de6e95e328a814fb8aea53b7bcf2a2d4e1.exe kwyljbkceyeovsy.exe PID 1104 wrote to memory of 1176 1104 d7fd3919c0dd467f3381d9a5760b02de6e95e328a814fb8aea53b7bcf2a2d4e1.exe kwyljbkceyeovsy.exe PID 1104 wrote to memory of 1176 1104 d7fd3919c0dd467f3381d9a5760b02de6e95e328a814fb8aea53b7bcf2a2d4e1.exe kwyljbkceyeovsy.exe PID 1104 wrote to memory of 1376 1104 d7fd3919c0dd467f3381d9a5760b02de6e95e328a814fb8aea53b7bcf2a2d4e1.exe ajcvgeky.exe PID 1104 wrote to memory of 1376 1104 d7fd3919c0dd467f3381d9a5760b02de6e95e328a814fb8aea53b7bcf2a2d4e1.exe ajcvgeky.exe PID 1104 wrote to memory of 1376 1104 d7fd3919c0dd467f3381d9a5760b02de6e95e328a814fb8aea53b7bcf2a2d4e1.exe ajcvgeky.exe PID 1104 wrote to memory of 1376 1104 d7fd3919c0dd467f3381d9a5760b02de6e95e328a814fb8aea53b7bcf2a2d4e1.exe ajcvgeky.exe PID 1104 wrote to memory of 520 1104 d7fd3919c0dd467f3381d9a5760b02de6e95e328a814fb8aea53b7bcf2a2d4e1.exe jjsotrcxbdbts.exe PID 1104 wrote to memory of 520 1104 d7fd3919c0dd467f3381d9a5760b02de6e95e328a814fb8aea53b7bcf2a2d4e1.exe jjsotrcxbdbts.exe PID 1104 wrote to memory of 520 1104 d7fd3919c0dd467f3381d9a5760b02de6e95e328a814fb8aea53b7bcf2a2d4e1.exe jjsotrcxbdbts.exe PID 1104 wrote to memory of 520 1104 d7fd3919c0dd467f3381d9a5760b02de6e95e328a814fb8aea53b7bcf2a2d4e1.exe jjsotrcxbdbts.exe PID 936 wrote to memory of 1488 936 bnixstmswr.exe ajcvgeky.exe PID 936 wrote to memory of 1488 936 bnixstmswr.exe ajcvgeky.exe PID 936 wrote to memory of 1488 936 bnixstmswr.exe ajcvgeky.exe PID 936 wrote to memory of 1488 936 bnixstmswr.exe ajcvgeky.exe PID 1104 wrote to memory of 364 1104 d7fd3919c0dd467f3381d9a5760b02de6e95e328a814fb8aea53b7bcf2a2d4e1.exe WINWORD.EXE PID 1104 wrote to memory of 364 1104 d7fd3919c0dd467f3381d9a5760b02de6e95e328a814fb8aea53b7bcf2a2d4e1.exe WINWORD.EXE PID 1104 wrote to memory of 364 1104 d7fd3919c0dd467f3381d9a5760b02de6e95e328a814fb8aea53b7bcf2a2d4e1.exe WINWORD.EXE PID 1104 wrote to memory of 364 1104 d7fd3919c0dd467f3381d9a5760b02de6e95e328a814fb8aea53b7bcf2a2d4e1.exe WINWORD.EXE
Processes
-
C:\Users\Admin\AppData\Local\Temp\d7fd3919c0dd467f3381d9a5760b02de6e95e328a814fb8aea53b7bcf2a2d4e1.exe"C:\Users\Admin\AppData\Local\Temp\d7fd3919c0dd467f3381d9a5760b02de6e95e328a814fb8aea53b7bcf2a2d4e1.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
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C:\Windows\SysWOW64\bnixstmswr.exebnixstmswr.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
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C:\Windows\SysWOW64\ajcvgeky.exeC:\Windows\system32\ajcvgeky.exe3⤵
- Executes dropped EXE
- Enumerates connected drives
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
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C:\Windows\SysWOW64\kwyljbkceyeovsy.exekwyljbkceyeovsy.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
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C:\Windows\SysWOW64\ajcvgeky.exeajcvgeky.exe2⤵
- Executes dropped EXE
- Enumerates connected drives
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
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C:\Windows\SysWOW64\jjsotrcxbdbts.exejjsotrcxbdbts.exe2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
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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
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C:\Windows\explorer.exeexplorer.exe1⤵
- Modifies Installed Components in the registry
- Modifies registry class
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
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C:\Windows\system32\AUDIODG.EXEC:\Windows\system32\AUDIODG.EXE 0x5881⤵
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix ATT&CK v6
Persistence
Hidden Files and Directories
2Registry Run Keys / Startup Folder
2Winlogon Helper DLL
1Defense Evasion
Hidden Files and Directories
2Modify Registry
8Disabling Security Tools
2Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Program Files\EnterTrace.doc.exeFilesize
255KB
MD5192337c8b35a591458fbb913fb393084
SHA1bc20e7d349c76588c824c338d324c2fc3256e1c1
SHA256256bc1d3c36f39c4faa047bba45ef0536f3a58eba3ee3fe97ff606f26cee93a7
SHA5125295203113273d8d84ac23b1a0881f473ea7f5fe534daee54d8c18b5f977c6cc76e3f7b5793b4b7c1cbeef15f4a06fa81f9eee4a5e0d61761461831900da4386
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C:\Windows\SysWOW64\ajcvgeky.exeFilesize
255KB
MD5b6179e0f025fa938972bb2845848ee83
SHA1160418df94bfbb07bc69c013ac8186acca6d46cf
SHA2569f055c2c35b2cd389a312159e440e03d39b68f9bcef7de4edfd9dcd234ea6274
SHA512e649a4e886fbb5adb7b2eaa17bf0a398ba1694fde5754aa801a64589a5b04599b5f60eb65764f919f4c56ea1e91491ea1ba06aa41a0ab965415456acc19673ff
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C:\Windows\SysWOW64\ajcvgeky.exeFilesize
255KB
MD5b6179e0f025fa938972bb2845848ee83
SHA1160418df94bfbb07bc69c013ac8186acca6d46cf
SHA2569f055c2c35b2cd389a312159e440e03d39b68f9bcef7de4edfd9dcd234ea6274
SHA512e649a4e886fbb5adb7b2eaa17bf0a398ba1694fde5754aa801a64589a5b04599b5f60eb65764f919f4c56ea1e91491ea1ba06aa41a0ab965415456acc19673ff
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C:\Windows\SysWOW64\ajcvgeky.exeFilesize
255KB
MD5b6179e0f025fa938972bb2845848ee83
SHA1160418df94bfbb07bc69c013ac8186acca6d46cf
SHA2569f055c2c35b2cd389a312159e440e03d39b68f9bcef7de4edfd9dcd234ea6274
SHA512e649a4e886fbb5adb7b2eaa17bf0a398ba1694fde5754aa801a64589a5b04599b5f60eb65764f919f4c56ea1e91491ea1ba06aa41a0ab965415456acc19673ff
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C:\Windows\SysWOW64\bnixstmswr.exeFilesize
255KB
MD582be0177cf6e947c4378e98c9c22a2da
SHA11046235170a87f11c06c445fdb19261814fade3a
SHA25600a083c4582c5252cdf9996dffa30fc5bf3eb6ad41e6d8ecc4133418bab29dc0
SHA512f83f0f5c2e9be36c851bcd659fb710c20edde8cce732986b655376defb0345280f485f466844fe82bfe3c3bc5e17ffac3b21c577f15f848505407173df0ab03f
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C:\Windows\SysWOW64\bnixstmswr.exeFilesize
255KB
MD582be0177cf6e947c4378e98c9c22a2da
SHA11046235170a87f11c06c445fdb19261814fade3a
SHA25600a083c4582c5252cdf9996dffa30fc5bf3eb6ad41e6d8ecc4133418bab29dc0
SHA512f83f0f5c2e9be36c851bcd659fb710c20edde8cce732986b655376defb0345280f485f466844fe82bfe3c3bc5e17ffac3b21c577f15f848505407173df0ab03f
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C:\Windows\SysWOW64\jjsotrcxbdbts.exeFilesize
255KB
MD5db7a15f18ff2e073858cbfb2e4538768
SHA11d07b50f0349bbf41f524f1a7dc046122cdb42e9
SHA256f7d65df527231c3570188f8d28114056decceefb64aa3f9c1084ce58cd0abb8f
SHA51271bdb7551386fad368315a66c434bc6f1e13b3f7c527bc34b370c81f2fcb08f8b96c4e7406de5ec8649f8e8c5b8279843a2cb0252c4754b58cdecbec13cc1ffd
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C:\Windows\SysWOW64\jjsotrcxbdbts.exeFilesize
255KB
MD5db7a15f18ff2e073858cbfb2e4538768
SHA11d07b50f0349bbf41f524f1a7dc046122cdb42e9
SHA256f7d65df527231c3570188f8d28114056decceefb64aa3f9c1084ce58cd0abb8f
SHA51271bdb7551386fad368315a66c434bc6f1e13b3f7c527bc34b370c81f2fcb08f8b96c4e7406de5ec8649f8e8c5b8279843a2cb0252c4754b58cdecbec13cc1ffd
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C:\Windows\SysWOW64\kwyljbkceyeovsy.exeFilesize
255KB
MD5116e4545c8769f909fc1814ffa9b0362
SHA1ce6e497da449acf5d9258634fe389336aab1e414
SHA25691d29389c0e1263b49c9b2e6cbbfe0040f3b76aa991520d47adbb08910ef9ff1
SHA5127545de3af898e4fff0d2836ca6ce77195fed2027d451c8c86010dff7d306d9bb4cc34cb39e9b9cf2efde6f6725c8460e89842667d8b11578a6bfb9113133d1dc
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C:\Windows\SysWOW64\kwyljbkceyeovsy.exeFilesize
255KB
MD5116e4545c8769f909fc1814ffa9b0362
SHA1ce6e497da449acf5d9258634fe389336aab1e414
SHA25691d29389c0e1263b49c9b2e6cbbfe0040f3b76aa991520d47adbb08910ef9ff1
SHA5127545de3af898e4fff0d2836ca6ce77195fed2027d451c8c86010dff7d306d9bb4cc34cb39e9b9cf2efde6f6725c8460e89842667d8b11578a6bfb9113133d1dc
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C:\Windows\mydoc.rtfFilesize
223B
MD506604e5941c126e2e7be02c5cd9f62ec
SHA14eb9fdf8ff4e1e539236002bd363b82c8f8930e1
SHA25685f2405d1f67021a3206faa26f6887932fea71aea070df3efb2902902e2d03e2
SHA512803f5f2fddbf29fef34de184eb35c2311b7a694740983ca10b54ef252dd26cda4987458d2569f441c6dedc3478bea12b45bfd3566f1b256504a0869ad3829df7
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\Windows\SysWOW64\ajcvgeky.exeFilesize
255KB
MD5b6179e0f025fa938972bb2845848ee83
SHA1160418df94bfbb07bc69c013ac8186acca6d46cf
SHA2569f055c2c35b2cd389a312159e440e03d39b68f9bcef7de4edfd9dcd234ea6274
SHA512e649a4e886fbb5adb7b2eaa17bf0a398ba1694fde5754aa801a64589a5b04599b5f60eb65764f919f4c56ea1e91491ea1ba06aa41a0ab965415456acc19673ff
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\Windows\SysWOW64\ajcvgeky.exeFilesize
255KB
MD5b6179e0f025fa938972bb2845848ee83
SHA1160418df94bfbb07bc69c013ac8186acca6d46cf
SHA2569f055c2c35b2cd389a312159e440e03d39b68f9bcef7de4edfd9dcd234ea6274
SHA512e649a4e886fbb5adb7b2eaa17bf0a398ba1694fde5754aa801a64589a5b04599b5f60eb65764f919f4c56ea1e91491ea1ba06aa41a0ab965415456acc19673ff
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\Windows\SysWOW64\bnixstmswr.exeFilesize
255KB
MD582be0177cf6e947c4378e98c9c22a2da
SHA11046235170a87f11c06c445fdb19261814fade3a
SHA25600a083c4582c5252cdf9996dffa30fc5bf3eb6ad41e6d8ecc4133418bab29dc0
SHA512f83f0f5c2e9be36c851bcd659fb710c20edde8cce732986b655376defb0345280f485f466844fe82bfe3c3bc5e17ffac3b21c577f15f848505407173df0ab03f
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\Windows\SysWOW64\jjsotrcxbdbts.exeFilesize
255KB
MD5db7a15f18ff2e073858cbfb2e4538768
SHA11d07b50f0349bbf41f524f1a7dc046122cdb42e9
SHA256f7d65df527231c3570188f8d28114056decceefb64aa3f9c1084ce58cd0abb8f
SHA51271bdb7551386fad368315a66c434bc6f1e13b3f7c527bc34b370c81f2fcb08f8b96c4e7406de5ec8649f8e8c5b8279843a2cb0252c4754b58cdecbec13cc1ffd
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\Windows\SysWOW64\kwyljbkceyeovsy.exeFilesize
255KB
MD5116e4545c8769f909fc1814ffa9b0362
SHA1ce6e497da449acf5d9258634fe389336aab1e414
SHA25691d29389c0e1263b49c9b2e6cbbfe0040f3b76aa991520d47adbb08910ef9ff1
SHA5127545de3af898e4fff0d2836ca6ce77195fed2027d451c8c86010dff7d306d9bb4cc34cb39e9b9cf2efde6f6725c8460e89842667d8b11578a6bfb9113133d1dc
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memory/364-91-0x000000005FFF0000-0x0000000060000000-memory.dmpFilesize
64KB
-
memory/364-101-0x000000007130D000-0x0000000071318000-memory.dmpFilesize
44KB
-
memory/364-87-0x0000000000000000-mapping.dmp
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memory/364-90-0x0000000070321000-0x0000000070323000-memory.dmpFilesize
8KB
-
memory/364-89-0x00000000728A1000-0x00000000728A4000-memory.dmpFilesize
12KB
-
memory/364-94-0x000000007130D000-0x0000000071318000-memory.dmpFilesize
44KB
-
memory/520-84-0x0000000000400000-0x00000000004A0000-memory.dmpFilesize
640KB
-
memory/520-99-0x0000000000400000-0x00000000004A0000-memory.dmpFilesize
640KB
-
memory/520-71-0x0000000000000000-mapping.dmp
-
memory/548-95-0x000007FEFBDB1000-0x000007FEFBDB3000-memory.dmpFilesize
8KB
-
memory/548-104-0x0000000002650000-0x0000000002660000-memory.dmpFilesize
64KB
-
memory/936-56-0x0000000000000000-mapping.dmp
-
memory/936-81-0x0000000000400000-0x00000000004A0000-memory.dmpFilesize
640KB
-
memory/936-96-0x0000000000400000-0x00000000004A0000-memory.dmpFilesize
640KB
-
memory/1104-80-0x0000000002FD0000-0x0000000003070000-memory.dmpFilesize
640KB
-
memory/1104-54-0x0000000075BB1000-0x0000000075BB3000-memory.dmpFilesize
8KB
-
memory/1104-88-0x0000000000400000-0x00000000004A0000-memory.dmpFilesize
640KB
-
memory/1104-79-0x0000000000400000-0x00000000004A0000-memory.dmpFilesize
640KB
-
memory/1176-97-0x0000000000400000-0x00000000004A0000-memory.dmpFilesize
640KB
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memory/1176-61-0x0000000000000000-mapping.dmp
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memory/1176-82-0x0000000000400000-0x00000000004A0000-memory.dmpFilesize
640KB
-
memory/1376-83-0x0000000000400000-0x00000000004A0000-memory.dmpFilesize
640KB
-
memory/1376-98-0x0000000000400000-0x00000000004A0000-memory.dmpFilesize
640KB
-
memory/1376-103-0x0000000000400000-0x00000000004A0000-memory.dmpFilesize
640KB
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memory/1376-65-0x0000000000000000-mapping.dmp
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memory/1488-102-0x0000000000400000-0x00000000004A0000-memory.dmpFilesize
640KB
-
memory/1488-100-0x0000000000400000-0x00000000004A0000-memory.dmpFilesize
640KB
-
memory/1488-75-0x0000000000000000-mapping.dmp
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memory/1488-85-0x0000000000400000-0x00000000004A0000-memory.dmpFilesize
640KB