e8c60b69482b17b4039522743682c780a41a3bdef900eeffe136b50f3215d23b

Analysis

max time kernel
148s
max time network
188s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
25-11-2022 09:13

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General

Target

e8c60b69482b17b4039522743682c780a41a3bdef900eeffe136b50f3215d23b.exe
Size

1.5MB
MD5

890f3672290db221fefe12453c286a85
SHA1

77b4e8d4fb025a380f0dbbb0eb84fc667baa9329
SHA256

e8c60b69482b17b4039522743682c780a41a3bdef900eeffe136b50f3215d23b
SHA512

791ae0f63d532d2b573088ec502234b278be43f9fdc6c449eb0fe525f7f198717733197c93a7cf5b8ed5dec4a2a0ea7ed56b215ed390934873075ea30d3138f5
SSDEEP

24576:WnsJ39LyjbJkQFMhmC+6GD9JNF+hFZfTuK3OrOj2XbZj:WnsHyjtk2MYC5GDHNFSfTjQ9Xh

Score

8^/10

persistence upx

Malware Config

Signatures

Executes dropped EXE 2 IoCs

Processes:

._cache_e8c60b69482b17b4039522743682c780a41a3bdef900eeffe136b50f3215d23b.exeSynaptics.exe

pid process

1768 ._cache_e8c60b69482b17b4039522743682c780a41a3bdef900eeffe136b50f3215d23b.exe
1572 Synaptics.exe

UPX packed file 24 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

Processes:

resource	yara_rule
behavioral1/memory/1768-60-0x0000000010000000-0x000000001003E000-memory.dmp	upx
behavioral1/memory/1768-62-0x0000000010000000-0x000000001003E000-memory.dmp	upx
behavioral1/memory/1768-65-0x0000000010000000-0x000000001003E000-memory.dmp	upx
behavioral1/memory/1768-63-0x0000000010000000-0x000000001003E000-memory.dmp	upx
behavioral1/memory/1768-67-0x0000000010000000-0x000000001003E000-memory.dmp	upx
behavioral1/memory/1768-69-0x0000000010000000-0x000000001003E000-memory.dmp	upx
behavioral1/memory/1768-71-0x0000000010000000-0x000000001003E000-memory.dmp	upx
behavioral1/memory/1768-73-0x0000000010000000-0x000000001003E000-memory.dmp	upx
behavioral1/memory/1768-75-0x0000000010000000-0x000000001003E000-memory.dmp	upx
behavioral1/memory/1768-85-0x0000000010000000-0x000000001003E000-memory.dmp	upx
behavioral1/memory/1768-83-0x0000000010000000-0x000000001003E000-memory.dmp	upx
behavioral1/memory/1768-87-0x0000000010000000-0x000000001003E000-memory.dmp	upx
behavioral1/memory/1768-81-0x0000000010000000-0x000000001003E000-memory.dmp	upx
behavioral1/memory/1768-79-0x0000000010000000-0x000000001003E000-memory.dmp	upx
behavioral1/memory/1768-91-0x0000000010000000-0x000000001003E000-memory.dmp	upx
behavioral1/memory/1768-89-0x0000000010000000-0x000000001003E000-memory.dmp	upx
behavioral1/memory/1768-77-0x0000000010000000-0x000000001003E000-memory.dmp	upx
behavioral1/memory/1768-93-0x0000000010000000-0x000000001003E000-memory.dmp	upx
behavioral1/memory/1768-95-0x0000000010000000-0x000000001003E000-memory.dmp	upx
behavioral1/memory/1768-97-0x0000000010000000-0x000000001003E000-memory.dmp	upx
behavioral1/memory/1768-99-0x0000000010000000-0x000000001003E000-memory.dmp	upx
behavioral1/memory/1768-101-0x0000000010000000-0x000000001003E000-memory.dmp	upx
behavioral1/memory/1768-103-0x0000000010000000-0x000000001003E000-memory.dmp	upx
behavioral1/memory/1768-115-0x0000000010000000-0x000000001003E000-memory.dmp	upx

Loads dropped DLL 4 IoCs

Processes:

e8c60b69482b17b4039522743682c780a41a3bdef900eeffe136b50f3215d23b.exe

pid	process
276	e8c60b69482b17b4039522743682c780a41a3bdef900eeffe136b50f3215d23b.exe
276	e8c60b69482b17b4039522743682c780a41a3bdef900eeffe136b50f3215d23b.exe
276	e8c60b69482b17b4039522743682c780a41a3bdef900eeffe136b50f3215d23b.exe
276	e8c60b69482b17b4039522743682c780a41a3bdef900eeffe136b50f3215d23b.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

e8c60b69482b17b4039522743682c780a41a3bdef900eeffe136b50f3215d23b.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Synaptics Pointing Device Driver = "C:\\ProgramData\\Synaptics\\Synaptics.exe"	e8c60b69482b17b4039522743682c780a41a3bdef900eeffe136b50f3215d23b.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082
Enumerates system info in registry 2 TTPs 1 IoCs

Query Registry
T1012

System Information Discovery
T1082

Processes:

EXCEL.EXE

description ioc process

Key opened \REGISTRY\MACHINE\Hardware\Description\System\FloatingPointProcessor EXCEL.EXE

description	ioc	process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\FloatingPointProcessor	EXCEL.EXE

Modifies Internet Explorer settings 1 TTPs 31 IoCs

adware spyware

Modify Registry

T1112

Processes:

EXCEL.EXE

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Toolbar	EXCEL.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\ONBttnIE.dll/105"	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
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell	EXCEL.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\Contexts = "55"	EXCEL.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor	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 (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit\ = "&Edit"	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\shell	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 created	\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-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\MenuExt	EXCEL.EXE
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote	EXCEL.EXE
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\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\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\EXCEL.EXE/3000"	EXCEL.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\Contexts = "1"	EXCEL.EXE
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b0057004f0052004400460069006c00650073003e00620069002400540021005600210030005a003d007b0050006b00300076006d007e0041005a00750020002f006e002000220025003100220000000000	EXCEL.EXE
Key created	\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 HTML Editor	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\command	EXCEL.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit	EXCEL.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Toolbar\ShowDiscussionButton = "Yes"	EXCEL.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit	EXCEL.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit\COMMAND	EXCEL.EXE

Modifies registry class 64 IoCs

Processes:

EXCEL.EXE

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Word	EXCEL.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shell\Edit	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\DefaultIcon	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Excel\shell\edit\ddeexec\application	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\MSPub.exe\shell\edit	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shell	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\MSPub.exe	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\WinWord.exe\shell\edit\command	EXCEL.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Excel.exe\shell\edit\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\EXCEL.EXE\" /dde"	EXCEL.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shellex\IconHandler\ = "{42042206-2D85-11D3-8CFF-005004838597}"	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\Excel.exe\shell\edit\command	EXCEL.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shell\Print	EXCEL.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shell\Print\ = "&Print"	EXCEL.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\""	EXCEL.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Excel.exe\shell\edit\ = "&Open"	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{42042206-2D85-11D3-8CFF-005004838597}\Version\14	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile	EXCEL.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shell\Edit	EXCEL.EXE
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\WinWord.exe\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b0057004f0052004400460069006c00650073003e00620069002400540021005600210030005a003d007b0050006b00300076006d007e0041005a00750020002f006e002000220025003100220000000000	EXCEL.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Publisher\shell\edit\ = "&Open"	EXCEL.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shell\Print\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\msohtmed.exe\" /p %1"	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
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Excel	EXCEL.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"	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\Excel.exe\shell\edit\ddeexec\ = "[open(\"%1\")]"	EXCEL.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shell\Edit\command	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shell\Edit\command	EXCEL.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shell\Print\command	EXCEL.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\""	EXCEL.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Excel.exe\shell\edit\ddeexec\topic\ = "system"	EXCEL.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\""	EXCEL.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"	EXCEL.EXE
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\MSPub.exe\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b005000750062005000720069006d006100720079003e00520024006e0075006a0053005700460065003f007d0061004c00720052007000390078004000570020002500310000000000	EXCEL.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shell\Edit\ = "&Edit"	EXCEL.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\DefaultIcon\ = "\"%1\""	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\ShellEx	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Excel\shell\edit\command	EXCEL.EXE
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Excel\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b0045005800430045004c00460069006c00650073003e00560069006a00710042006f006600280059003800270077002100460049006400310067004c00510020002f0064006400650000000000	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Publisher\shell\edit\command	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shell\Print\command	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
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\WinWord.exe\shell\edit	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Publisher\shell\edit\command	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{42042206-2D85-11D3-8CFF-005004838597}\InprocServer32	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shell\Print	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Excel\shell\edit\command	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Excel.exe\shell\edit\ddeexec\topic	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shell\Edit\command	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	EXCEL.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Publisher\shell\edit\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\MSPUB.EXE\" %1"	EXCEL.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{42042206-2D85-11D3-8CFF-005004838597}\Version\14\ = "C:\\Program Files (x86)\\Microsoft Office\\Office14\\msohtmed.exe"	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList	EXCEL.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\WinWord.exe\shell\edit\ = "&Open"	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Excel\shell\edit\ddeexec\topic	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Publisher\shell\edit	EXCEL.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Excel.exe\shell\edit\ = "&Open"	EXCEL.EXE
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Excel.exe\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b0045005800430045004c00460069006c00650073003e00560069006a00710042006f006600280059003800270077002100460049006400310067004c00510020002f0064006400650000000000	EXCEL.EXE

Suspicious behavior: AddClipboardFormatListener 1 IoCs

Processes:

EXCEL.EXE

pid process

560 EXCEL.EXE

pid	process
560	EXCEL.EXE

Suspicious use of SetWindowsHookEx 4 IoCs

Processes:

._cache_e8c60b69482b17b4039522743682c780a41a3bdef900eeffe136b50f3215d23b.exeEXCEL.EXE

pid	process
1768	._cache_e8c60b69482b17b4039522743682c780a41a3bdef900eeffe136b50f3215d23b.exe
1768	._cache_e8c60b69482b17b4039522743682c780a41a3bdef900eeffe136b50f3215d23b.exe
1768	._cache_e8c60b69482b17b4039522743682c780a41a3bdef900eeffe136b50f3215d23b.exe
560	EXCEL.EXE

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

e8c60b69482b17b4039522743682c780a41a3bdef900eeffe136b50f3215d23b.exe

description	pid	process	target process
PID 276 wrote to memory of 1768	276	e8c60b69482b17b4039522743682c780a41a3bdef900eeffe136b50f3215d23b.exe	._cache_e8c60b69482b17b4039522743682c780a41a3bdef900eeffe136b50f3215d23b.exe
PID 276 wrote to memory of 1768	276	e8c60b69482b17b4039522743682c780a41a3bdef900eeffe136b50f3215d23b.exe	._cache_e8c60b69482b17b4039522743682c780a41a3bdef900eeffe136b50f3215d23b.exe
PID 276 wrote to memory of 1768	276	e8c60b69482b17b4039522743682c780a41a3bdef900eeffe136b50f3215d23b.exe	._cache_e8c60b69482b17b4039522743682c780a41a3bdef900eeffe136b50f3215d23b.exe
PID 276 wrote to memory of 1768	276	e8c60b69482b17b4039522743682c780a41a3bdef900eeffe136b50f3215d23b.exe	._cache_e8c60b69482b17b4039522743682c780a41a3bdef900eeffe136b50f3215d23b.exe
PID 276 wrote to memory of 1572	276	e8c60b69482b17b4039522743682c780a41a3bdef900eeffe136b50f3215d23b.exe	Synaptics.exe
PID 276 wrote to memory of 1572	276	e8c60b69482b17b4039522743682c780a41a3bdef900eeffe136b50f3215d23b.exe	Synaptics.exe
PID 276 wrote to memory of 1572	276	e8c60b69482b17b4039522743682c780a41a3bdef900eeffe136b50f3215d23b.exe	Synaptics.exe
PID 276 wrote to memory of 1572	276	e8c60b69482b17b4039522743682c780a41a3bdef900eeffe136b50f3215d23b.exe	Synaptics.exe

C:\Users\Admin\AppData\Local\Temp\e8c60b69482b17b4039522743682c780a41a3bdef900eeffe136b50f3215d23b.exe
"C:\Users\Admin\AppData\Local\Temp\e8c60b69482b17b4039522743682c780a41a3bdef900eeffe136b50f3215d23b.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:276

C:\Users\Admin\AppData\Local\Temp\._cache_e8c60b69482b17b4039522743682c780a41a3bdef900eeffe136b50f3215d23b.exe
"C:\Users\Admin\AppData\Local\Temp\._cache_e8c60b69482b17b4039522743682c780a41a3bdef900eeffe136b50f3215d23b.exe"
2⤵
- Executes dropped EXE
- Suspicious use of SetWindowsHookEx
PID:1768

C:\ProgramData\Synaptics\Synaptics.exe
"C:\ProgramData\Synaptics\Synaptics.exe" InjUpdate
2⤵
- Executes dropped EXE
PID:1572

C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE
"C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE" /automation -Embedding
1⤵
- Enumerates system info in registry
- Modifies Internet Explorer settings
- Modifies registry class
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:560

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

Query Registry

T1012

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\ProgramData\Synaptics\Synaptics.exe
Filesize
744KB

MD5
607664139b3d12481f8e06a4a51436ad

SHA1
d09f793c56328c937af190aaed153f777173d9a0

SHA256
d2393235e1590b5e5c25e9e22516e942a63d59be2ded74831adae516b448d959

SHA512
ef81f17c5a280ccc703a8172e499da97492aeab8777adca0d70045791f3270e5687ed87b1866154811507b799959cd5fb1744404c6d8b581d439770126d5865f

Download Submit
C:\ProgramData\Synaptics\Synaptics.exe
Filesize
744KB

MD5
607664139b3d12481f8e06a4a51436ad

SHA1
d09f793c56328c937af190aaed153f777173d9a0

SHA256
d2393235e1590b5e5c25e9e22516e942a63d59be2ded74831adae516b448d959

SHA512
ef81f17c5a280ccc703a8172e499da97492aeab8777adca0d70045791f3270e5687ed87b1866154811507b799959cd5fb1744404c6d8b581d439770126d5865f

Download Submit
C:\Users\Admin\AppData\Local\Temp\._cache_e8c60b69482b17b4039522743682c780a41a3bdef900eeffe136b50f3215d23b.exe
Filesize
820KB

MD5
d9baee7afd3b73e19fd7cc51636eef43

SHA1
9a27c38cdf307b801f23890fda1faaa6cc574f9d

SHA256
d96d0f354b9b926131093457681b12b10335cf1ecdfb8466edfd205c12331e10

SHA512
f6867494dcf94a8a9a01c728671e8bf89f541970de83d2d14d1892581fb78faa6a69a2677d1225c5119f099f0150d1b159285041164cefdd947dc3c525057b22

Download Submit
C:\Users\Admin\AppData\Local\Temp\._cache_e8c60b69482b17b4039522743682c780a41a3bdef900eeffe136b50f3215d23b.exe
Filesize
820KB

MD5
d9baee7afd3b73e19fd7cc51636eef43

SHA1
9a27c38cdf307b801f23890fda1faaa6cc574f9d

SHA256
d96d0f354b9b926131093457681b12b10335cf1ecdfb8466edfd205c12331e10

SHA512
f6867494dcf94a8a9a01c728671e8bf89f541970de83d2d14d1892581fb78faa6a69a2677d1225c5119f099f0150d1b159285041164cefdd947dc3c525057b22

Download Submit
C:\Users\Admin\AppData\Local\Temp\t3fhVOjR.xlsm
Filesize
17KB

MD5
e566fc53051035e1e6fd0ed1823de0f9

SHA1
00bc96c48b98676ecd67e81a6f1d7754e4156044

SHA256
8e574b4ae6502230c0829e2319a6c146aebd51b7008bf5bbfb731424d7952c15

SHA512
a12f56ff30ea35381c2b8f8af2446cf1daa21ee872e98cad4b863db060acd4c33c5760918c277dadb7a490cb4ca2f925d59c70dc5171e16601a11bc4a6542b04

Download Submit
\ProgramData\Synaptics\Synaptics.exe
Filesize
744KB

MD5
607664139b3d12481f8e06a4a51436ad

SHA1
d09f793c56328c937af190aaed153f777173d9a0

SHA256
d2393235e1590b5e5c25e9e22516e942a63d59be2ded74831adae516b448d959

SHA512
ef81f17c5a280ccc703a8172e499da97492aeab8777adca0d70045791f3270e5687ed87b1866154811507b799959cd5fb1744404c6d8b581d439770126d5865f

Download Submit
\ProgramData\Synaptics\Synaptics.exe
Filesize
744KB

MD5
607664139b3d12481f8e06a4a51436ad

SHA1
d09f793c56328c937af190aaed153f777173d9a0

SHA256
d2393235e1590b5e5c25e9e22516e942a63d59be2ded74831adae516b448d959

SHA512
ef81f17c5a280ccc703a8172e499da97492aeab8777adca0d70045791f3270e5687ed87b1866154811507b799959cd5fb1744404c6d8b581d439770126d5865f

Download Submit
\Users\Admin\AppData\Local\Temp\._cache_e8c60b69482b17b4039522743682c780a41a3bdef900eeffe136b50f3215d23b.exe
Filesize
820KB

MD5
d9baee7afd3b73e19fd7cc51636eef43

SHA1
9a27c38cdf307b801f23890fda1faaa6cc574f9d

SHA256
d96d0f354b9b926131093457681b12b10335cf1ecdfb8466edfd205c12331e10

SHA512
f6867494dcf94a8a9a01c728671e8bf89f541970de83d2d14d1892581fb78faa6a69a2677d1225c5119f099f0150d1b159285041164cefdd947dc3c525057b22

Download Submit
\Users\Admin\AppData\Local\Temp\._cache_e8c60b69482b17b4039522743682c780a41a3bdef900eeffe136b50f3215d23b.exe
Filesize
820KB

MD5
d9baee7afd3b73e19fd7cc51636eef43

SHA1
9a27c38cdf307b801f23890fda1faaa6cc574f9d

SHA256
d96d0f354b9b926131093457681b12b10335cf1ecdfb8466edfd205c12331e10

SHA512
f6867494dcf94a8a9a01c728671e8bf89f541970de83d2d14d1892581fb78faa6a69a2677d1225c5119f099f0150d1b159285041164cefdd947dc3c525057b22

Download Submit
memory/276-54-0x00000000753C1000-0x00000000753C3000-memory.dmp

Filesize
8KB

Download
memory/560-112-0x00000000721DD000-0x00000000721E8000-memory.dmp

Filesize
44KB

Download
memory/560-110-0x00000000711F1000-0x00000000711F3000-memory.dmp

Filesize
8KB

Download
memory/560-109-0x000000002F8C1000-0x000000002F8C4000-memory.dmp

Filesize
12KB

Download
memory/560-111-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/560-129-0x00000000721DD000-0x00000000721E8000-memory.dmp

Filesize
44KB

Download
memory/1572-106-0x0000000000000000-mapping.dmp

Download
memory/1768-67-0x0000000010000000-0x000000001003E000-memory.dmp

Filesize
248KB

Download
memory/1768-83-0x0000000010000000-0x000000001003E000-memory.dmp

Filesize
248KB

Download
memory/1768-81-0x0000000010000000-0x000000001003E000-memory.dmp

Filesize
248KB

Download
memory/1768-79-0x0000000010000000-0x000000001003E000-memory.dmp

Filesize
248KB

Download
memory/1768-91-0x0000000010000000-0x000000001003E000-memory.dmp

Filesize
248KB

Download
memory/1768-89-0x0000000010000000-0x000000001003E000-memory.dmp

Filesize
248KB

Download
memory/1768-77-0x0000000010000000-0x000000001003E000-memory.dmp

Filesize
248KB

Download
memory/1768-93-0x0000000010000000-0x000000001003E000-memory.dmp

Filesize
248KB

Download
memory/1768-95-0x0000000010000000-0x000000001003E000-memory.dmp

Filesize
248KB

Download
memory/1768-97-0x0000000010000000-0x000000001003E000-memory.dmp

Filesize
248KB

Download
memory/1768-99-0x0000000010000000-0x000000001003E000-memory.dmp

Filesize
248KB

Download
memory/1768-101-0x0000000010000000-0x000000001003E000-memory.dmp

Filesize
248KB

Download
memory/1768-103-0x0000000010000000-0x000000001003E000-memory.dmp

Filesize
248KB

Download
memory/1768-87-0x0000000010000000-0x000000001003E000-memory.dmp

Filesize
248KB

Download
memory/1768-85-0x0000000010000000-0x000000001003E000-memory.dmp

Filesize
248KB

Download
memory/1768-75-0x0000000010000000-0x000000001003E000-memory.dmp

Filesize
248KB

Download
memory/1768-73-0x0000000010000000-0x000000001003E000-memory.dmp

Filesize
248KB

Download
memory/1768-71-0x0000000010000000-0x000000001003E000-memory.dmp

Filesize
248KB

Download
memory/1768-69-0x0000000010000000-0x000000001003E000-memory.dmp

Filesize
248KB

Download
memory/1768-63-0x0000000010000000-0x000000001003E000-memory.dmp

Filesize
248KB

Download
memory/1768-65-0x0000000010000000-0x000000001003E000-memory.dmp

Filesize
248KB

Download
memory/1768-62-0x0000000010000000-0x000000001003E000-memory.dmp

Filesize
248KB

Download
memory/1768-115-0x0000000010000000-0x000000001003E000-memory.dmp

Filesize
248KB

Download
memory/1768-60-0x0000000010000000-0x000000001003E000-memory.dmp

Filesize
248KB

Download
memory/1768-57-0x0000000000000000-mapping.dmp

Download

pid	process
1768	._cache_e8c60b69482b17b4039522743682c780a41a3bdef900eeffe136b50f3215d23b.exe
1572	Synaptics.exe