Analysis
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max time kernel
144s -
max time network
146s -
platform
windows7_x64 -
resource
win7-20230220-en -
resource tags
arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system -
submitted
31-03-2023 05:17
Static task
static1
Behavioral task
behavioral1
Sample
27163309.exe
Resource
win7-20230220-en
General
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Target
27163309.exe
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Size
964KB
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MD5
6808aea60d1be28a1d7e24570a03b206
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SHA1
5f7485e994a024e0bb13ef9c5dc316bd2f55d06e
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SHA256
c9a4baae5adc1ce17e2c27a7aa04a9880cbc7ea0f347a3450edabca7f2494721
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SHA512
ec65184c184f74d834ce54be5981f59abbf0656755db72e18fa20bd15b003d163ab36fa09f22bbb97836c33ba7f990d5a1f7afaf032d7f85f391c0bb746c5f84
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SSDEEP
24576:PnsJ39LyjbJkQFMhmC+6GD91ztJFimsiPo:PnsHyjtk2MYC5GD3zzFzHQ
Malware Config
Signatures
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Detect Blackmoon payload 13 IoCs
Processes:
resource yara_rule behavioral1/memory/1756-86-0x0000000000400000-0x0000000000473000-memory.dmp family_blackmoon behavioral1/memory/1756-89-0x0000000002860000-0x0000000002898000-memory.dmp family_blackmoon behavioral1/memory/1756-106-0x0000000002C90000-0x0000000002CF6000-memory.dmp family_blackmoon behavioral1/memory/752-111-0x0000000000400000-0x0000000000473000-memory.dmp family_blackmoon behavioral1/memory/1756-113-0x0000000002C90000-0x0000000002CF6000-memory.dmp family_blackmoon behavioral1/memory/752-112-0x0000000001FC0000-0x0000000001FF8000-memory.dmp family_blackmoon behavioral1/memory/1756-107-0x0000000002C90000-0x0000000002CF6000-memory.dmp family_blackmoon behavioral1/memory/752-135-0x0000000002FE0000-0x0000000003046000-memory.dmp family_blackmoon behavioral1/memory/752-162-0x0000000000400000-0x0000000000473000-memory.dmp family_blackmoon behavioral1/memory/752-163-0x0000000001FC0000-0x0000000001FF8000-memory.dmp family_blackmoon behavioral1/memory/1756-184-0x0000000002C90000-0x0000000002CF6000-memory.dmp family_blackmoon behavioral1/memory/1756-185-0x0000000002C90000-0x0000000002CF6000-memory.dmp family_blackmoon behavioral1/memory/1756-192-0x0000000002860000-0x0000000002898000-memory.dmp family_blackmoon -
Gh0st RAT payload 1 IoCs
Processes:
resource yara_rule behavioral1/memory/1756-170-0x0000000010000000-0x0000000010017000-memory.dmp family_gh0strat -
Executes dropped EXE 3 IoCs
Processes:
._cache_27163309.exeSynaptics.exe._cache_Synaptics.exepid process 1756 ._cache_27163309.exe 1984 Synaptics.exe 752 ._cache_Synaptics.exe -
Loads dropped DLL 14 IoCs
Processes:
27163309.exe._cache_27163309.exeSynaptics.exeWerFault.exepid process 1048 27163309.exe 1048 27163309.exe 1756 ._cache_27163309.exe 1048 27163309.exe 1048 27163309.exe 1984 Synaptics.exe 1984 Synaptics.exe 1984 Synaptics.exe 1756 ._cache_27163309.exe 832 WerFault.exe 832 WerFault.exe 832 WerFault.exe 832 WerFault.exe 832 WerFault.exe -
Processes:
resource yara_rule \Users\Admin\AppData\Local\Temp\._cache_27163309.exe upx \Users\Admin\AppData\Local\Temp\._cache_27163309.exe upx C:\Users\Admin\AppData\Local\Temp\._cache_27163309.exe upx C:\Users\Admin\AppData\Local\Temp\._cache_27163309.exe upx behavioral1/memory/1756-86-0x0000000000400000-0x0000000000473000-memory.dmp upx \Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe upx C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe upx \Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe upx behavioral1/memory/752-111-0x0000000000400000-0x0000000000473000-memory.dmp upx C:\Users\Admin\AppData\Local\Temp\._cache_27163309.exe upx \Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe upx \Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe upx \Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe upx \Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe upx \Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe upx behavioral1/memory/752-162-0x0000000000400000-0x0000000000473000-memory.dmp upx -
Adds Run key to start application 2 TTPs 3 IoCs
Processes:
27163309.exe._cache_27163309.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Synaptics Pointing Device Driver = "C:\\ProgramData\\Synaptics\\Synaptics.exe" 27163309.exe Key created \REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Windows\CurrentVersion\Run ._cache_27163309.exe Set value (str) \REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Windows\CurrentVersion\Run\qdate = "C:\\Users\\Public\\Documents\\Applicationmaedh.exe" ._cache_27163309.exe -
Enumerates connected drives 3 TTPs 23 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
Processes:
._cache_27163309.exedescription ioc process File opened (read-only) \??\F: ._cache_27163309.exe File opened (read-only) \??\I: ._cache_27163309.exe File opened (read-only) \??\U: ._cache_27163309.exe File opened (read-only) \??\Z: ._cache_27163309.exe File opened (read-only) \??\P: ._cache_27163309.exe File opened (read-only) \??\T: ._cache_27163309.exe File opened (read-only) \??\E: ._cache_27163309.exe File opened (read-only) \??\G: ._cache_27163309.exe File opened (read-only) \??\H: ._cache_27163309.exe File opened (read-only) \??\K: ._cache_27163309.exe File opened (read-only) \??\L: ._cache_27163309.exe File opened (read-only) \??\M: ._cache_27163309.exe File opened (read-only) \??\X: ._cache_27163309.exe File opened (read-only) \??\Y: ._cache_27163309.exe File opened (read-only) \??\B: ._cache_27163309.exe File opened (read-only) \??\N: ._cache_27163309.exe File opened (read-only) \??\O: ._cache_27163309.exe File opened (read-only) \??\R: ._cache_27163309.exe File opened (read-only) \??\V: ._cache_27163309.exe File opened (read-only) \??\W: ._cache_27163309.exe File opened (read-only) \??\J: ._cache_27163309.exe File opened (read-only) \??\Q: ._cache_27163309.exe File opened (read-only) \??\S: ._cache_27163309.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 832 752 WerFault.exe ._cache_Synaptics.exe -
Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
Processes:
._cache_27163309.exedescription ioc process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 ._cache_27163309.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz ._cache_27163309.exe -
Enumerates system info in registry 2 TTPs 1 IoCs
Processes:
EXCEL.EXEdescription ioc process Key opened \REGISTRY\MACHINE\Hardware\Description\System\FloatingPointProcessor EXCEL.EXE -
Processes:
EXCEL.EXEdescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor EXCEL.EXE Set value (str) \REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\Toolbar\ShowDiscussionButton = "Yes" EXCEL.EXE Key deleted \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit\COMMAND EXCEL.EXE Key deleted \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit EXCEL.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\"" EXCEL.EXE Set value (str) \REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\EXCEL.EXE/3000" EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit\command EXCEL.EXE Key deleted \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit\command EXCEL.EXE Set value (str) \REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\ONBttnIE.dll/105" EXCEL.EXE Set value (int) \REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\Contexts = "1" EXCEL.EXE Key deleted \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit EXCEL.EXE Key deleted \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor EXCEL.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit\ = "&Edit" EXCEL.EXE Key created \REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel EXCEL.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit\ = "&Edit" EXCEL.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\"" EXCEL.EXE Key deleted \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell EXCEL.EXE Key deleted \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor EXCEL.EXE Set value (data) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b0057004f0052004400460069006c00650073003e00620069002400540021005600210030005a003d007b0050006b00300076006d007e0041005a00750020002f006e002000220025003100220000000000 EXCEL.EXE Key created \REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\Toolbar EXCEL.EXE Set value (data) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b0057004f0052004400460069006c00650073003e00620069002400540021005600210030005a003d007b0050006b00300076006d007e0041005a00750020002f006e002000220025003100220000000000 EXCEL.EXE Key deleted \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit\COMMAND EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell EXCEL.EXE Key created \REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\MenuExt EXCEL.EXE Key created \REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote EXCEL.EXE Set value (int) \REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\Contexts = "55" EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit EXCEL.EXE -
Modifies registry class 64 IoCs
Processes:
EXCEL.EXEdescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{42042206-2D85-11D3-8CFF-005004838597}\InprocServer32\ThreadingModel = "Apartment" EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shell\Edit\command EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList EXCEL.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Excel.exe\shell\edit\ = "&Open" EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Publisher\shell\edit\command EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Excel.exe\shell\edit\command EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{42042206-2D85-11D3-8CFF-005004838597} EXCEL.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Excel.exe\shell\edit\ddeexec\application\ = "Excel" EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Excel.exe\shell\edit\ddeexec\topic EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\MSPub.exe\shell\edit EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\WinWord.exe\shell\edit\command EXCEL.EXE Set value (data) \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\WinWord.exe\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b0057004f0052004400460069006c00650073003e00620069002400540021005600210030005a003d007b0050006b00300076006d007e0041005a00750020002f006e002000220025003100220000000000 EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\MSPub.exe\shell\edit\command EXCEL.EXE Set value (data) \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Excel\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b0045005800430045004c00460069006c00650073003e00560069006a00710042006f006600280059003800270077002100460049006400310067004c00510020002f0064006400650000000000 EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Excel\shell\edit\ddeexec EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Excel\shell\edit\command EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{42042206-2D85-11D3-8CFF-005004838597}\Version EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{42042206-2D85-11D3-8CFF-005004838597}\Version\14 EXCEL.EXE Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shell\Print EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{42042206-2D85-11D3-8CFF-005004838597}\Old Icon\htmlfile EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Word EXCEL.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Word\shell\edit\ = "&Open" EXCEL.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shellex\IconHandler\ = "{42042206-2D85-11D3-8CFF-005004838597}" EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Excel.exe\shell\edit\ddeexec EXCEL.EXE Set value (data) \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\MSPub.exe\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b005000750062005000720069006d006100720079003e00520024006e0075006a0053005700460065003f007d0061004c00720052007000390078004000570020002500310000000000 EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shell\Print EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\WinWord.exe\shell\edit EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Excel EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shell EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\ShellEx EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Excel.exe\shell\edit EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Publisher\shell\edit\command EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Word EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Publisher\shell\edit EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shell\Print EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Excel.exe\shell\edit\ddeexec\application EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\MSPub.exe\shell\edit\command EXCEL.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Excel\shell\edit\ = "&Open" EXCEL.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Excel\shell\edit\ddeexec\topic\ = "system" EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Word\shell\edit EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.htm EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Excel.exe EXCEL.EXE Set value (data) \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Excel.exe\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b0045005800430045004c00460069006c00650073003e00560069006a00710042006f006600280059003800270077002100460049006400310067004c00510020002f0064006400650000000000 EXCEL.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" EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Word\shell\edit\command EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\MSPub.exe EXCEL.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Word\shell\edit\ = "&Open" EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shell EXCEL.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shell\Edit\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\msohtmed.exe\" %1" EXCEL.EXE Set value (data) \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Word\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b0057004f0052004400460069006c00650073003e00620069002400540021005600210030005a003d007b0050006b00300076006d007e0041005a00750020002f006e002000220025003100220000000000 EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Excel\shell\edit\ddeexec\application EXCEL.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" EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shell\Edit EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\WinWord.exe EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shell\Edit EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shellex\IconHandler EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Excel\shell\edit EXCEL.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\DefaultIcon\ = "\"%1\"" EXCEL.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shell\Print\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\msohtmed.exe\" /p %1" EXCEL.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Excel\shell\edit\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\EXCEL.EXE\" /dde" EXCEL.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Excel.exe\shell\edit\ddeexec\topic\ = "system" EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shell\Print\command EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\MSPub.exe EXCEL.EXE -
Suspicious behavior: AddClipboardFormatListener 1 IoCs
Processes:
EXCEL.EXEpid process 1132 EXCEL.EXE -
Suspicious behavior: EnumeratesProcesses 41 IoCs
Processes:
._cache_27163309.exepid process 1756 ._cache_27163309.exe 1756 ._cache_27163309.exe 1756 ._cache_27163309.exe 1756 ._cache_27163309.exe 1756 ._cache_27163309.exe 1756 ._cache_27163309.exe 1756 ._cache_27163309.exe 1756 ._cache_27163309.exe 1756 ._cache_27163309.exe 1756 ._cache_27163309.exe 1756 ._cache_27163309.exe 1756 ._cache_27163309.exe 1756 ._cache_27163309.exe 1756 ._cache_27163309.exe 1756 ._cache_27163309.exe 1756 ._cache_27163309.exe 1756 ._cache_27163309.exe 1756 ._cache_27163309.exe 1756 ._cache_27163309.exe 1756 ._cache_27163309.exe 1756 ._cache_27163309.exe 1756 ._cache_27163309.exe 1756 ._cache_27163309.exe 1756 ._cache_27163309.exe 1756 ._cache_27163309.exe 1756 ._cache_27163309.exe 1756 ._cache_27163309.exe 1756 ._cache_27163309.exe 1756 ._cache_27163309.exe 1756 ._cache_27163309.exe 1756 ._cache_27163309.exe 1756 ._cache_27163309.exe 1756 ._cache_27163309.exe 1756 ._cache_27163309.exe 1756 ._cache_27163309.exe 1756 ._cache_27163309.exe 1756 ._cache_27163309.exe 1756 ._cache_27163309.exe 1756 ._cache_27163309.exe 1756 ._cache_27163309.exe 1756 ._cache_27163309.exe -
Suspicious use of SetWindowsHookEx 7 IoCs
Processes:
._cache_27163309.exe._cache_Synaptics.exeEXCEL.EXEpid process 1756 ._cache_27163309.exe 752 ._cache_Synaptics.exe 1132 EXCEL.EXE 1756 ._cache_27163309.exe 1756 ._cache_27163309.exe 1756 ._cache_27163309.exe 1756 ._cache_27163309.exe -
Suspicious use of UnmapMainImage 1 IoCs
Processes:
._cache_27163309.exepid process 1756 ._cache_27163309.exe -
Suspicious use of WriteProcessMemory 20 IoCs
Processes:
27163309.exeSynaptics.exe._cache_27163309.exe._cache_Synaptics.exedescription pid process target process PID 1048 wrote to memory of 1756 1048 27163309.exe ._cache_27163309.exe PID 1048 wrote to memory of 1756 1048 27163309.exe ._cache_27163309.exe PID 1048 wrote to memory of 1756 1048 27163309.exe ._cache_27163309.exe PID 1048 wrote to memory of 1756 1048 27163309.exe ._cache_27163309.exe PID 1048 wrote to memory of 1984 1048 27163309.exe Synaptics.exe PID 1048 wrote to memory of 1984 1048 27163309.exe Synaptics.exe PID 1048 wrote to memory of 1984 1048 27163309.exe Synaptics.exe PID 1048 wrote to memory of 1984 1048 27163309.exe Synaptics.exe PID 1984 wrote to memory of 752 1984 Synaptics.exe ._cache_Synaptics.exe PID 1984 wrote to memory of 752 1984 Synaptics.exe ._cache_Synaptics.exe PID 1984 wrote to memory of 752 1984 Synaptics.exe ._cache_Synaptics.exe PID 1984 wrote to memory of 752 1984 Synaptics.exe ._cache_Synaptics.exe PID 1756 wrote to memory of 932 1756 ._cache_27163309.exe NOTEPAD.EXE PID 1756 wrote to memory of 932 1756 ._cache_27163309.exe NOTEPAD.EXE PID 1756 wrote to memory of 932 1756 ._cache_27163309.exe NOTEPAD.EXE PID 1756 wrote to memory of 932 1756 ._cache_27163309.exe NOTEPAD.EXE PID 752 wrote to memory of 832 752 ._cache_Synaptics.exe WerFault.exe PID 752 wrote to memory of 832 752 ._cache_Synaptics.exe WerFault.exe PID 752 wrote to memory of 832 752 ._cache_Synaptics.exe WerFault.exe PID 752 wrote to memory of 832 752 ._cache_Synaptics.exe WerFault.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\27163309.exe"C:\Users\Admin\AppData\Local\Temp\27163309.exe"1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1048 -
C:\Users\Admin\AppData\Local\Temp\._cache_27163309.exe"C:\Users\Admin\AppData\Local\Temp\._cache_27163309.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- Adds Run key to start application
- Enumerates connected drives
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:1756 -
C:\Windows\SysWOW64\NOTEPAD.EXE"C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\AppData\Local\Temp\._cache_27163309.txt3⤵PID:932
-
C:\ProgramData\Synaptics\Synaptics.exe"C:\ProgramData\Synaptics\Synaptics.exe" InjUpdate2⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1984 -
C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe"C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe" InjUpdate3⤵
- Executes dropped EXE
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:752 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 752 -s 5444⤵
- Loads dropped DLL
- Program crash
PID:832
-
C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE"C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE" /automation -Embedding1⤵
- Enumerates system info in registry
- Modifies Internet Explorer settings
- Modifies registry class
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:1132
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
964KB
MD56808aea60d1be28a1d7e24570a03b206
SHA15f7485e994a024e0bb13ef9c5dc316bd2f55d06e
SHA256c9a4baae5adc1ce17e2c27a7aa04a9880cbc7ea0f347a3450edabca7f2494721
SHA512ec65184c184f74d834ce54be5981f59abbf0656755db72e18fa20bd15b003d163ab36fa09f22bbb97836c33ba7f990d5a1f7afaf032d7f85f391c0bb746c5f84
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Filesize
964KB
MD56808aea60d1be28a1d7e24570a03b206
SHA15f7485e994a024e0bb13ef9c5dc316bd2f55d06e
SHA256c9a4baae5adc1ce17e2c27a7aa04a9880cbc7ea0f347a3450edabca7f2494721
SHA512ec65184c184f74d834ce54be5981f59abbf0656755db72e18fa20bd15b003d163ab36fa09f22bbb97836c33ba7f990d5a1f7afaf032d7f85f391c0bb746c5f84
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Filesize
964KB
MD56808aea60d1be28a1d7e24570a03b206
SHA15f7485e994a024e0bb13ef9c5dc316bd2f55d06e
SHA256c9a4baae5adc1ce17e2c27a7aa04a9880cbc7ea0f347a3450edabca7f2494721
SHA512ec65184c184f74d834ce54be5981f59abbf0656755db72e18fa20bd15b003d163ab36fa09f22bbb97836c33ba7f990d5a1f7afaf032d7f85f391c0bb746c5f84
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Filesize
210KB
MD53c2241f0c7d29032d0130a2ddbc9c2fa
SHA10fdc6879b4e8d617827b7568ffacfec750945fbd
SHA25682ae5e783b35a1bdc9574991132dea83e4d46b20f14f61ca764fc1057959f857
SHA51221e27c63e393aab29637ba2b6f6a00b4e9f71331acbdc4efa793e7e7d806b5a401478aa0964234ef5dde13f4b2434abb1090b368792aedb9120dc3e0fc9ed6ac
-
Filesize
210KB
MD53c2241f0c7d29032d0130a2ddbc9c2fa
SHA10fdc6879b4e8d617827b7568ffacfec750945fbd
SHA25682ae5e783b35a1bdc9574991132dea83e4d46b20f14f61ca764fc1057959f857
SHA51221e27c63e393aab29637ba2b6f6a00b4e9f71331acbdc4efa793e7e7d806b5a401478aa0964234ef5dde13f4b2434abb1090b368792aedb9120dc3e0fc9ed6ac
-
Filesize
210KB
MD53c2241f0c7d29032d0130a2ddbc9c2fa
SHA10fdc6879b4e8d617827b7568ffacfec750945fbd
SHA25682ae5e783b35a1bdc9574991132dea83e4d46b20f14f61ca764fc1057959f857
SHA51221e27c63e393aab29637ba2b6f6a00b4e9f71331acbdc4efa793e7e7d806b5a401478aa0964234ef5dde13f4b2434abb1090b368792aedb9120dc3e0fc9ed6ac
-
Filesize
120KB
MD53aea5b78bac5359a799c2714fecccd1a
SHA15d3203b328ecfc7a55c0ded1032d209e9f273367
SHA256c05e763cab67cf9daf5be7a6a6cff2650223987a9693eaa119f69b2bbb6df6c3
SHA5129513cc84a7ed3dd709d4affb03f6e286dcd43e82f33441c00a9d74d2b45449f2ee20baa8db46218d7a59d9e62fb7f95050ea305166e70f3e71dde39ccf07b6d3
-
Filesize
210KB
MD53c2241f0c7d29032d0130a2ddbc9c2fa
SHA10fdc6879b4e8d617827b7568ffacfec750945fbd
SHA25682ae5e783b35a1bdc9574991132dea83e4d46b20f14f61ca764fc1057959f857
SHA51221e27c63e393aab29637ba2b6f6a00b4e9f71331acbdc4efa793e7e7d806b5a401478aa0964234ef5dde13f4b2434abb1090b368792aedb9120dc3e0fc9ed6ac
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Filesize
2KB
MD57943effe67a4647e06def2348949020e
SHA1eabd561f0639a975de259633f63896d82c3f878d
SHA2563fac47db92d581b2daef7a4f9493be2fe441041e5158101d80873d05808d5cfa
SHA512c9db1962e7457c94426c2a5c7f439736697d4399db6982c45357459d58805daa4a9d297912135488b6990e265ffa59d687fd5ba43717aab46ccc212083ef5003
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Filesize
17KB
MD5e566fc53051035e1e6fd0ed1823de0f9
SHA100bc96c48b98676ecd67e81a6f1d7754e4156044
SHA2568e574b4ae6502230c0829e2319a6c146aebd51b7008bf5bbfb731424d7952c15
SHA512a12f56ff30ea35381c2b8f8af2446cf1daa21ee872e98cad4b863db060acd4c33c5760918c277dadb7a490cb4ca2f925d59c70dc5171e16601a11bc4a6542b04
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Filesize
2KB
MD57943effe67a4647e06def2348949020e
SHA1eabd561f0639a975de259633f63896d82c3f878d
SHA2563fac47db92d581b2daef7a4f9493be2fe441041e5158101d80873d05808d5cfa
SHA512c9db1962e7457c94426c2a5c7f439736697d4399db6982c45357459d58805daa4a9d297912135488b6990e265ffa59d687fd5ba43717aab46ccc212083ef5003
-
Filesize
964KB
MD56808aea60d1be28a1d7e24570a03b206
SHA15f7485e994a024e0bb13ef9c5dc316bd2f55d06e
SHA256c9a4baae5adc1ce17e2c27a7aa04a9880cbc7ea0f347a3450edabca7f2494721
SHA512ec65184c184f74d834ce54be5981f59abbf0656755db72e18fa20bd15b003d163ab36fa09f22bbb97836c33ba7f990d5a1f7afaf032d7f85f391c0bb746c5f84
-
Filesize
964KB
MD56808aea60d1be28a1d7e24570a03b206
SHA15f7485e994a024e0bb13ef9c5dc316bd2f55d06e
SHA256c9a4baae5adc1ce17e2c27a7aa04a9880cbc7ea0f347a3450edabca7f2494721
SHA512ec65184c184f74d834ce54be5981f59abbf0656755db72e18fa20bd15b003d163ab36fa09f22bbb97836c33ba7f990d5a1f7afaf032d7f85f391c0bb746c5f84
-
Filesize
964KB
MD56808aea60d1be28a1d7e24570a03b206
SHA15f7485e994a024e0bb13ef9c5dc316bd2f55d06e
SHA256c9a4baae5adc1ce17e2c27a7aa04a9880cbc7ea0f347a3450edabca7f2494721
SHA512ec65184c184f74d834ce54be5981f59abbf0656755db72e18fa20bd15b003d163ab36fa09f22bbb97836c33ba7f990d5a1f7afaf032d7f85f391c0bb746c5f84
-
Filesize
210KB
MD53c2241f0c7d29032d0130a2ddbc9c2fa
SHA10fdc6879b4e8d617827b7568ffacfec750945fbd
SHA25682ae5e783b35a1bdc9574991132dea83e4d46b20f14f61ca764fc1057959f857
SHA51221e27c63e393aab29637ba2b6f6a00b4e9f71331acbdc4efa793e7e7d806b5a401478aa0964234ef5dde13f4b2434abb1090b368792aedb9120dc3e0fc9ed6ac
-
Filesize
210KB
MD53c2241f0c7d29032d0130a2ddbc9c2fa
SHA10fdc6879b4e8d617827b7568ffacfec750945fbd
SHA25682ae5e783b35a1bdc9574991132dea83e4d46b20f14f61ca764fc1057959f857
SHA51221e27c63e393aab29637ba2b6f6a00b4e9f71331acbdc4efa793e7e7d806b5a401478aa0964234ef5dde13f4b2434abb1090b368792aedb9120dc3e0fc9ed6ac
-
Filesize
210KB
MD53c2241f0c7d29032d0130a2ddbc9c2fa
SHA10fdc6879b4e8d617827b7568ffacfec750945fbd
SHA25682ae5e783b35a1bdc9574991132dea83e4d46b20f14f61ca764fc1057959f857
SHA51221e27c63e393aab29637ba2b6f6a00b4e9f71331acbdc4efa793e7e7d806b5a401478aa0964234ef5dde13f4b2434abb1090b368792aedb9120dc3e0fc9ed6ac
-
Filesize
210KB
MD53c2241f0c7d29032d0130a2ddbc9c2fa
SHA10fdc6879b4e8d617827b7568ffacfec750945fbd
SHA25682ae5e783b35a1bdc9574991132dea83e4d46b20f14f61ca764fc1057959f857
SHA51221e27c63e393aab29637ba2b6f6a00b4e9f71331acbdc4efa793e7e7d806b5a401478aa0964234ef5dde13f4b2434abb1090b368792aedb9120dc3e0fc9ed6ac
-
Filesize
210KB
MD53c2241f0c7d29032d0130a2ddbc9c2fa
SHA10fdc6879b4e8d617827b7568ffacfec750945fbd
SHA25682ae5e783b35a1bdc9574991132dea83e4d46b20f14f61ca764fc1057959f857
SHA51221e27c63e393aab29637ba2b6f6a00b4e9f71331acbdc4efa793e7e7d806b5a401478aa0964234ef5dde13f4b2434abb1090b368792aedb9120dc3e0fc9ed6ac
-
Filesize
210KB
MD53c2241f0c7d29032d0130a2ddbc9c2fa
SHA10fdc6879b4e8d617827b7568ffacfec750945fbd
SHA25682ae5e783b35a1bdc9574991132dea83e4d46b20f14f61ca764fc1057959f857
SHA51221e27c63e393aab29637ba2b6f6a00b4e9f71331acbdc4efa793e7e7d806b5a401478aa0964234ef5dde13f4b2434abb1090b368792aedb9120dc3e0fc9ed6ac
-
Filesize
210KB
MD53c2241f0c7d29032d0130a2ddbc9c2fa
SHA10fdc6879b4e8d617827b7568ffacfec750945fbd
SHA25682ae5e783b35a1bdc9574991132dea83e4d46b20f14f61ca764fc1057959f857
SHA51221e27c63e393aab29637ba2b6f6a00b4e9f71331acbdc4efa793e7e7d806b5a401478aa0964234ef5dde13f4b2434abb1090b368792aedb9120dc3e0fc9ed6ac
-
Filesize
210KB
MD53c2241f0c7d29032d0130a2ddbc9c2fa
SHA10fdc6879b4e8d617827b7568ffacfec750945fbd
SHA25682ae5e783b35a1bdc9574991132dea83e4d46b20f14f61ca764fc1057959f857
SHA51221e27c63e393aab29637ba2b6f6a00b4e9f71331acbdc4efa793e7e7d806b5a401478aa0964234ef5dde13f4b2434abb1090b368792aedb9120dc3e0fc9ed6ac
-
Filesize
210KB
MD53c2241f0c7d29032d0130a2ddbc9c2fa
SHA10fdc6879b4e8d617827b7568ffacfec750945fbd
SHA25682ae5e783b35a1bdc9574991132dea83e4d46b20f14f61ca764fc1057959f857
SHA51221e27c63e393aab29637ba2b6f6a00b4e9f71331acbdc4efa793e7e7d806b5a401478aa0964234ef5dde13f4b2434abb1090b368792aedb9120dc3e0fc9ed6ac
-
Filesize
2KB
MD57943effe67a4647e06def2348949020e
SHA1eabd561f0639a975de259633f63896d82c3f878d
SHA2563fac47db92d581b2daef7a4f9493be2fe441041e5158101d80873d05808d5cfa
SHA512c9db1962e7457c94426c2a5c7f439736697d4399db6982c45357459d58805daa4a9d297912135488b6990e265ffa59d687fd5ba43717aab46ccc212083ef5003
-
Filesize
2KB
MD57943effe67a4647e06def2348949020e
SHA1eabd561f0639a975de259633f63896d82c3f878d
SHA2563fac47db92d581b2daef7a4f9493be2fe441041e5158101d80873d05808d5cfa
SHA512c9db1962e7457c94426c2a5c7f439736697d4399db6982c45357459d58805daa4a9d297912135488b6990e265ffa59d687fd5ba43717aab46ccc212083ef5003