e8126a53862ab1bc283a6850261c94de1e85606ed02639fa555897c8f8d4beb9

Analysis

max time kernel
130s
max time network
56s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
23-11-2022 13:39

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General

Target

SUBIC-RFQ-M-002-SRPP-EQUIO_MATERIALS.rtf
Size

28KB
MD5

9b67902bcc37d5c7d253b2e1667f6339
SHA1

e03911af1c359baeb74d73a0078ba1478dc368d5
SHA256

e8126a53862ab1bc283a6850261c94de1e85606ed02639fa555897c8f8d4beb9
SHA512

e281cd27ad2ce263c22f18f55ee5a547f281b51f479aeb79d7ef961e53b53e672a07ed2517c6e5587e4f9efda0cd5fa39cc5cf6a0c2efc21a959b457c189c582
SSDEEP

768:JFx0XaIsnPRIa4fwJMnakUQQn2wJVntEQtTH:Jf0Xvx3EMafn22R2QF

Score

8^/10

Malware Config

Signatures

Blocklisted process makes network request 1 IoCs

Processes:

EQNEDT32.EXE

flow pid process

4 1324 EQNEDT32.EXE
Downloads MZ/PE file
Executes dropped EXE 6 IoCs

Processes:

victorlhrci4782.exevictorlhrci4782.exevictorlhrci4782.exevictorlhrci4782.exevictorlhrci4782.exevictorlhrci4782.exe

pid process

1816 victorlhrci4782.exe
1632 victorlhrci4782.exe
1540 victorlhrci4782.exe
1956 victorlhrci4782.exe
1652 victorlhrci4782.exe
1680 victorlhrci4782.exe
Loads dropped DLL 2 IoCs

Processes:

EQNEDT32.EXE

pid process

1324 EQNEDT32.EXE
1324 EQNEDT32.EXE
Drops file in Windows directory 1 IoCs

Processes:

WINWORD.EXE

description ioc process

File opened for modification C:\Windows\Debug\WIA\wiatrace.log WINWORD.EXE
Office loads VBA resources, possible macro or embedded object present
Launches Equation Editor 1 TTPs 1 IoCs
Equation Editor is an old Office component often targeted by exploits such as CVE-2017-11882.
exploit

Exploitation for Client Execution
T1203

Processes:

EQNEDT32.EXE

pid process

1324 EQNEDT32.EXE

flow	pid	process
4	1324	EQNEDT32.EXE

pid	process
1324	EQNEDT32.EXE
1324	EQNEDT32.EXE

description	ioc	process
File opened for modification	C:\Windows\Debug\WIA\wiatrace.log	WINWORD.EXE

pid	process
1324	EQNEDT32.EXE

Modifies Internet Explorer settings 1 TTPs 31 IoCs

adware spyware

Modify Registry

T1112

Processes:

WINWORD.EXE

description	ioc	process
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell	WINWORD.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\Contexts = "1"	WINWORD.EXE
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b0057004f0052004400460069006c00650073003e00620069002400540021005600210030005a003d007b0050006b00300076006d007e0041005a00750020002f006e002000220025003100220000000000	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Toolbar	WINWORD.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Toolbar\ShowDiscussionButton = "Yes"	WINWORD.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\ONBttnIE.dll/105"	WINWORD.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\EXCEL.EXE/3000"	WINWORD.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor	WINWORD.EXE
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b0057004f0052004400460069006c00650073003e00620069002400540021005600210030005a003d007b0050006b00300076006d007e0041005a00750020002f006e002000220025003100220000000000	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\shell	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit	WINWORD.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\MenuExt	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote	WINWORD.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\Contexts = "55"	WINWORD.EXE
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
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 deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit\COMMAND	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit\ = "&Edit"	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit\command	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 HTML Editor	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit\command	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel	WINWORD.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit\COMMAND	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit\ = "&Edit"	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor	WINWORD.EXE

Modifies registry class 64 IoCs

Processes:

WINWORD.EXE

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

Suspicious behavior: AddClipboardFormatListener 1 IoCs

Processes:

WINWORD.EXE

pid process

1048 WINWORD.EXE

pid	process
1048	WINWORD.EXE

Suspicious behavior: EnumeratesProcesses 10 IoCs

Processes:

victorlhrci4782.exe

pid	process
1816	victorlhrci4782.exe
1816	victorlhrci4782.exe
1816	victorlhrci4782.exe
1816	victorlhrci4782.exe
1816	victorlhrci4782.exe
1816	victorlhrci4782.exe
1816	victorlhrci4782.exe
1816	victorlhrci4782.exe
1816	victorlhrci4782.exe
1816	victorlhrci4782.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

victorlhrci4782.exe

description pid process

Token: SeDebugPrivilege 1816 victorlhrci4782.exe
Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

WINWORD.EXE

pid process

1048 WINWORD.EXE
1048 WINWORD.EXE

description	pid	process
Token: SeDebugPrivilege	1816	victorlhrci4782.exe

pid	process
1048	WINWORD.EXE
1048	WINWORD.EXE

Suspicious use of WriteProcessMemory 28 IoCs

Processes:

EQNEDT32.EXEWINWORD.EXEvictorlhrci4782.exe

description	pid	process	target process
PID 1324 wrote to memory of 1816	1324	EQNEDT32.EXE	victorlhrci4782.exe
PID 1324 wrote to memory of 1816	1324	EQNEDT32.EXE	victorlhrci4782.exe
PID 1324 wrote to memory of 1816	1324	EQNEDT32.EXE	victorlhrci4782.exe
PID 1324 wrote to memory of 1816	1324	EQNEDT32.EXE	victorlhrci4782.exe
PID 1048 wrote to memory of 1812	1048	WINWORD.EXE	splwow64.exe
PID 1048 wrote to memory of 1812	1048	WINWORD.EXE	splwow64.exe
PID 1048 wrote to memory of 1812	1048	WINWORD.EXE	splwow64.exe
PID 1048 wrote to memory of 1812	1048	WINWORD.EXE	splwow64.exe
PID 1816 wrote to memory of 1632	1816	victorlhrci4782.exe	victorlhrci4782.exe
PID 1816 wrote to memory of 1632	1816	victorlhrci4782.exe	victorlhrci4782.exe
PID 1816 wrote to memory of 1632	1816	victorlhrci4782.exe	victorlhrci4782.exe
PID 1816 wrote to memory of 1632	1816	victorlhrci4782.exe	victorlhrci4782.exe
PID 1816 wrote to memory of 1540	1816	victorlhrci4782.exe	victorlhrci4782.exe
PID 1816 wrote to memory of 1540	1816	victorlhrci4782.exe	victorlhrci4782.exe
PID 1816 wrote to memory of 1540	1816	victorlhrci4782.exe	victorlhrci4782.exe
PID 1816 wrote to memory of 1540	1816	victorlhrci4782.exe	victorlhrci4782.exe
PID 1816 wrote to memory of 1956	1816	victorlhrci4782.exe	victorlhrci4782.exe
PID 1816 wrote to memory of 1956	1816	victorlhrci4782.exe	victorlhrci4782.exe
PID 1816 wrote to memory of 1956	1816	victorlhrci4782.exe	victorlhrci4782.exe
PID 1816 wrote to memory of 1956	1816	victorlhrci4782.exe	victorlhrci4782.exe
PID 1816 wrote to memory of 1652	1816	victorlhrci4782.exe	victorlhrci4782.exe
PID 1816 wrote to memory of 1652	1816	victorlhrci4782.exe	victorlhrci4782.exe
PID 1816 wrote to memory of 1652	1816	victorlhrci4782.exe	victorlhrci4782.exe
PID 1816 wrote to memory of 1652	1816	victorlhrci4782.exe	victorlhrci4782.exe
PID 1816 wrote to memory of 1680	1816	victorlhrci4782.exe	victorlhrci4782.exe
PID 1816 wrote to memory of 1680	1816	victorlhrci4782.exe	victorlhrci4782.exe
PID 1816 wrote to memory of 1680	1816	victorlhrci4782.exe	victorlhrci4782.exe
PID 1816 wrote to memory of 1680	1816	victorlhrci4782.exe	victorlhrci4782.exe

C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE
"C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\SUBIC-RFQ-M-002-SRPP-EQUIO_MATERIALS.rtf"
1⤵
- Drops file in Windows directory
- Modifies Internet Explorer settings
- Modifies registry class
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1048

C:\Windows\splwow64.exe
C:\Windows\splwow64.exe 12288
2⤵
PID:1812

C:\Program Files (x86)\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE
"C:\Program Files (x86)\Common Files\Microsoft Shared\EQUATION\EQNEDT32.EXE" -Embedding
1⤵
- Blocklisted process makes network request
- Loads dropped DLL
- Launches Equation Editor
- Suspicious use of WriteProcessMemory
PID:1324

C:\Users\Admin\AppData\Roaming\victorlhrci4782.exe
"C:\Users\Admin\AppData\Roaming\victorlhrci4782.exe"
2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1816

C:\Users\Admin\AppData\Roaming\victorlhrci4782.exe
"C:\Users\Admin\AppData\Roaming\victorlhrci4782.exe"
3⤵
- Executes dropped EXE
PID:1632

C:\Users\Admin\AppData\Roaming\victorlhrci4782.exe
"C:\Users\Admin\AppData\Roaming\victorlhrci4782.exe"
3⤵
- Executes dropped EXE
PID:1540

C:\Users\Admin\AppData\Roaming\victorlhrci4782.exe
"C:\Users\Admin\AppData\Roaming\victorlhrci4782.exe"
3⤵
- Executes dropped EXE
PID:1956

C:\Users\Admin\AppData\Roaming\victorlhrci4782.exe
"C:\Users\Admin\AppData\Roaming\victorlhrci4782.exe"
3⤵
- Executes dropped EXE
PID:1652

C:\Users\Admin\AppData\Roaming\victorlhrci4782.exe
"C:\Users\Admin\AppData\Roaming\victorlhrci4782.exe"
3⤵
- Executes dropped EXE
PID:1680

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Exploitation for Client Execution

T1203

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Roaming\victorlhrci4782.exe
Filesize
1.0MB

MD5
9e21579f5d174e7dc44251cc03135e90

SHA1
edcf8e8e73f9d96f6a6b724ab29d2a1360505a98

SHA256
16f4497dc9c4585dbfede46591ea12aa7bb8b7bb36c10d3f13ad16aef4cda153

SHA512
8591e79a01930485f87f272a8cb9678127a0a1d7bf7af8bb4dfe1c99e47abe75dba45668e3aeeadc5af7c16432a10ffc6ba73b1c7ff66de553adc0887cad110e

Download Submit
C:\Users\Admin\AppData\Roaming\victorlhrci4782.exe
Filesize
1.0MB

MD5
9e21579f5d174e7dc44251cc03135e90

SHA1
edcf8e8e73f9d96f6a6b724ab29d2a1360505a98

SHA256
16f4497dc9c4585dbfede46591ea12aa7bb8b7bb36c10d3f13ad16aef4cda153

SHA512
8591e79a01930485f87f272a8cb9678127a0a1d7bf7af8bb4dfe1c99e47abe75dba45668e3aeeadc5af7c16432a10ffc6ba73b1c7ff66de553adc0887cad110e

Download Submit
C:\Users\Admin\AppData\Roaming\victorlhrci4782.exe
Filesize
1.0MB

MD5
9e21579f5d174e7dc44251cc03135e90

SHA1
edcf8e8e73f9d96f6a6b724ab29d2a1360505a98

SHA256
16f4497dc9c4585dbfede46591ea12aa7bb8b7bb36c10d3f13ad16aef4cda153

SHA512
8591e79a01930485f87f272a8cb9678127a0a1d7bf7af8bb4dfe1c99e47abe75dba45668e3aeeadc5af7c16432a10ffc6ba73b1c7ff66de553adc0887cad110e

Download Submit
C:\Users\Admin\AppData\Roaming\victorlhrci4782.exe
Filesize
1.0MB

MD5
9e21579f5d174e7dc44251cc03135e90

SHA1
edcf8e8e73f9d96f6a6b724ab29d2a1360505a98

SHA256
16f4497dc9c4585dbfede46591ea12aa7bb8b7bb36c10d3f13ad16aef4cda153

SHA512
8591e79a01930485f87f272a8cb9678127a0a1d7bf7af8bb4dfe1c99e47abe75dba45668e3aeeadc5af7c16432a10ffc6ba73b1c7ff66de553adc0887cad110e

Download Submit
C:\Users\Admin\AppData\Roaming\victorlhrci4782.exe
Filesize
1.0MB

MD5
9e21579f5d174e7dc44251cc03135e90

SHA1
edcf8e8e73f9d96f6a6b724ab29d2a1360505a98

SHA256
16f4497dc9c4585dbfede46591ea12aa7bb8b7bb36c10d3f13ad16aef4cda153

SHA512
8591e79a01930485f87f272a8cb9678127a0a1d7bf7af8bb4dfe1c99e47abe75dba45668e3aeeadc5af7c16432a10ffc6ba73b1c7ff66de553adc0887cad110e

Download Submit
C:\Users\Admin\AppData\Roaming\victorlhrci4782.exe
Filesize
1.0MB

MD5
9e21579f5d174e7dc44251cc03135e90

SHA1
edcf8e8e73f9d96f6a6b724ab29d2a1360505a98

SHA256
16f4497dc9c4585dbfede46591ea12aa7bb8b7bb36c10d3f13ad16aef4cda153

SHA512
8591e79a01930485f87f272a8cb9678127a0a1d7bf7af8bb4dfe1c99e47abe75dba45668e3aeeadc5af7c16432a10ffc6ba73b1c7ff66de553adc0887cad110e

Download Submit
C:\Users\Admin\AppData\Roaming\victorlhrci4782.exe
Filesize
1.0MB

MD5
9e21579f5d174e7dc44251cc03135e90

SHA1
edcf8e8e73f9d96f6a6b724ab29d2a1360505a98

SHA256
16f4497dc9c4585dbfede46591ea12aa7bb8b7bb36c10d3f13ad16aef4cda153

SHA512
8591e79a01930485f87f272a8cb9678127a0a1d7bf7af8bb4dfe1c99e47abe75dba45668e3aeeadc5af7c16432a10ffc6ba73b1c7ff66de553adc0887cad110e

Download Submit
\Users\Admin\AppData\Roaming\victorlhrci4782.exe
Filesize
1.0MB

MD5
9e21579f5d174e7dc44251cc03135e90

SHA1
edcf8e8e73f9d96f6a6b724ab29d2a1360505a98

SHA256
16f4497dc9c4585dbfede46591ea12aa7bb8b7bb36c10d3f13ad16aef4cda153

SHA512
8591e79a01930485f87f272a8cb9678127a0a1d7bf7af8bb4dfe1c99e47abe75dba45668e3aeeadc5af7c16432a10ffc6ba73b1c7ff66de553adc0887cad110e

Download Submit
\Users\Admin\AppData\Roaming\victorlhrci4782.exe
Filesize
1.0MB

MD5
9e21579f5d174e7dc44251cc03135e90

SHA1
edcf8e8e73f9d96f6a6b724ab29d2a1360505a98

SHA256
16f4497dc9c4585dbfede46591ea12aa7bb8b7bb36c10d3f13ad16aef4cda153

SHA512
8591e79a01930485f87f272a8cb9678127a0a1d7bf7af8bb4dfe1c99e47abe75dba45668e3aeeadc5af7c16432a10ffc6ba73b1c7ff66de553adc0887cad110e

Download Submit
memory/1048-58-0x0000000070AED000-0x0000000070AF8000-memory.dmp

Filesize
44KB

Download
memory/1048-79-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/1048-67-0x0000000070AED000-0x0000000070AF8000-memory.dmp

Filesize
44KB

Download
memory/1048-54-0x0000000072081000-0x0000000072084000-memory.dmp

Filesize
12KB

Download
memory/1048-80-0x0000000070AED000-0x0000000070AF8000-memory.dmp

Filesize
44KB

Download
memory/1048-57-0x0000000074AD1000-0x0000000074AD3000-memory.dmp

Filesize
8KB

Download
memory/1048-56-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/1048-55-0x000000006FB01000-0x000000006FB03000-memory.dmp

Filesize
8KB

Download
memory/1812-68-0x0000000000000000-mapping.dmp

Download
memory/1812-69-0x000007FEFB591000-0x000007FEFB593000-memory.dmp

Filesize
8KB

Download
memory/1816-73-0x00000000007E0000-0x000000000083A000-memory.dmp

Filesize
360KB

Download
memory/1816-72-0x0000000007F20000-0x0000000007FB0000-memory.dmp

Filesize
576KB

Download
memory/1816-71-0x00000000002D0000-0x00000000002DC000-memory.dmp

Filesize
48KB

Download
memory/1816-70-0x00000000002B0000-0x00000000002C8000-memory.dmp

Filesize
96KB

Download
memory/1816-65-0x0000000000320000-0x000000000042C000-memory.dmp

Filesize
1.0MB

Download
memory/1816-62-0x0000000000000000-mapping.dmp

Download

pid	process
1816	victorlhrci4782.exe
1632	victorlhrci4782.exe
1540	victorlhrci4782.exe
1956	victorlhrci4782.exe
1652	victorlhrci4782.exe
1680	victorlhrci4782.exe