azorult | 21c1b0740fb8e13a15ad3c2f26b37e0093d9acd4d426bd3661d99a4996077f4a

Analysis

max time kernel
102s
max time network
65s
platform
windows7_x64
resource
win7-20230220-en
resource tags

arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
submitted
22-03-2023 16:19

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General

Target

Remittance Advice.rtf
Size

31KB
MD5

f8787a0e6b80b20bb6da5bf6def1b828
SHA1

2df604286909d6842c8506333db9ffc75b97753b
SHA256

21c1b0740fb8e13a15ad3c2f26b37e0093d9acd4d426bd3661d99a4996077f4a
SHA512

c8d3f9d09a03ee2cf92fb38d398280e29018262aef3da4af41440773826d43ffbda9bc52e8e0ab4ff5187c07f9f522ad2fda06551eba693c04cad2d0a464dc3c
SSDEEP

768:kFx0XaIsnPRIa4fwJMtNqnNYUFlH3sL9gJnPqZxzZLK/PS:kf0Xvx3EMt8u0dcbleq

Score

10^/10

azorult collection discovery infostealer spyware stealer trojan

Malware Config

Extracted

Family

azorult

http://171.22.30.164/standright/index.php

Signatures

Azorult
An information stealer that was first discovered in 2016, targeting browsing history and passwords.
trojan infostealer azorult
Blocklisted process makes network request 1 IoCs

Processes:

EQNEDT32.EXE

flow pid process

3 564 EQNEDT32.EXE
Downloads MZ/PE file
Executes dropped EXE 2 IoCs

Processes:

standrightudek36.exestandrightudek36.exe

pid process

544 standrightudek36.exe
1088 standrightudek36.exe

flow	pid	process
3	564	EQNEDT32.EXE

pid	process
544	standrightudek36.exe
1088	standrightudek36.exe

Loads dropped DLL 17 IoCs

Processes:

EQNEDT32.EXEstandrightudek36.exe

pid	process
564	EQNEDT32.EXE
1088	standrightudek36.exe
1088	standrightudek36.exe
1088	standrightudek36.exe
1088	standrightudek36.exe
1088	standrightudek36.exe
1088	standrightudek36.exe
1088	standrightudek36.exe
1088	standrightudek36.exe
1088	standrightudek36.exe
1088	standrightudek36.exe
1088	standrightudek36.exe
1088	standrightudek36.exe
1088	standrightudek36.exe
1088	standrightudek36.exe
1088	standrightudek36.exe
1088	standrightudek36.exe

Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
Reads local data of messenger clients 2 TTPs
Infostealers often target stored data of messaging applications, which can include saved credentials and account information.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

Processes:

standrightudek36.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook	standrightudek36.exe
Key opened	\REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook	standrightudek36.exe
Key opened	\REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook	standrightudek36.exe

Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials in Files
T1081
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012
Suspicious use of SetThreadContext 1 IoCs

Processes:

standrightudek36.exe

description pid process target process

PID 544 set thread context of 1088 544 standrightudek36.exe standrightudek36.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

description	pid	process	target process
PID 544 set thread context of 1088	544	standrightudek36.exe	standrightudek36.exe

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

Checks processor information in registry 2 TTPs 2 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

Processes:

standrightudek36.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	standrightudek36.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	standrightudek36.exe

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

564 EQNEDT32.EXE

Modifies Internet Explorer settings 1 TTPs 31 IoCs

adware spyware

Modify Registry

T1112

Processes:

WINWORD.EXE

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote	WINWORD.EXE
Key created	\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 MHTML Editor\shell\edit\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\WINWORD.EXE\" /n \"%1\""	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000\Software\Microsoft\Internet Explorer\MenuExt	WINWORD.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit\ = "&Edit"	WINWORD.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit\COMMAND	WINWORD.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000\Software\Microsoft\Internet Explorer\Toolbar\ShowDiscussionButton = "Yes"	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit\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	WINWORD.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\EXCEL.EXE/3000"	WINWORD.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000\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	WINWORD.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit\ = "&Edit"	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\shell\edit\command	WINWORD.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\ONBttnIE.dll/105"	WINWORD.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\Contexts = "55"	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel	WINWORD.EXE
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b0057004f0052004400460069006c00650073003e00620069002400540021005600210030005a003d007b0050006b00300076006d007e0041005a00750020002f006e002000220025003100220000000000	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000\Software\Microsoft\Internet Explorer\Toolbar	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\COMMAND	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	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	WINWORD.EXE

Modifies registry class 64 IoCs

Processes:

WINWORD.EXE

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

Suspicious behavior: AddClipboardFormatListener 1 IoCs

Processes:

WINWORD.EXE

pid process

2032 WINWORD.EXE
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

standrightudek36.exe

pid process

1088 standrightudek36.exe
Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

WINWORD.EXE

pid process

2032 WINWORD.EXE
2032 WINWORD.EXE

pid	process
2032	WINWORD.EXE

pid	process
1088	standrightudek36.exe

pid	process
2032	WINWORD.EXE
2032	WINWORD.EXE

Suspicious use of WriteProcessMemory 18 IoCs

Processes:

EQNEDT32.EXEWINWORD.EXEstandrightudek36.exe

description	pid	process	target process
PID 564 wrote to memory of 544	564	EQNEDT32.EXE	standrightudek36.exe
PID 564 wrote to memory of 544	564	EQNEDT32.EXE	standrightudek36.exe
PID 564 wrote to memory of 544	564	EQNEDT32.EXE	standrightudek36.exe
PID 564 wrote to memory of 544	564	EQNEDT32.EXE	standrightudek36.exe
PID 2032 wrote to memory of 1548	2032	WINWORD.EXE	splwow64.exe
PID 2032 wrote to memory of 1548	2032	WINWORD.EXE	splwow64.exe
PID 2032 wrote to memory of 1548	2032	WINWORD.EXE	splwow64.exe
PID 2032 wrote to memory of 1548	2032	WINWORD.EXE	splwow64.exe
PID 544 wrote to memory of 1088	544	standrightudek36.exe	standrightudek36.exe
PID 544 wrote to memory of 1088	544	standrightudek36.exe	standrightudek36.exe
PID 544 wrote to memory of 1088	544	standrightudek36.exe	standrightudek36.exe
PID 544 wrote to memory of 1088	544	standrightudek36.exe	standrightudek36.exe
PID 544 wrote to memory of 1088	544	standrightudek36.exe	standrightudek36.exe
PID 544 wrote to memory of 1088	544	standrightudek36.exe	standrightudek36.exe
PID 544 wrote to memory of 1088	544	standrightudek36.exe	standrightudek36.exe
PID 544 wrote to memory of 1088	544	standrightudek36.exe	standrightudek36.exe
PID 544 wrote to memory of 1088	544	standrightudek36.exe	standrightudek36.exe
PID 544 wrote to memory of 1088	544	standrightudek36.exe	standrightudek36.exe

outlook_office_path 1 IoCs

Processes:

standrightudek36.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook	standrightudek36.exe

outlook_win_path 1 IoCs

Processes:

standrightudek36.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-1283023626-844874658-3193756055-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook	standrightudek36.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\Remittance Advice.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:2032

C:\Windows\splwow64.exe
C:\Windows\splwow64.exe 12288
2⤵
PID:1548

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:564

C:\Users\Admin\AppData\Roaming\standrightudek36.exe
"C:\Users\Admin\AppData\Roaming\standrightudek36.exe"
2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:544

C:\Users\Admin\AppData\Roaming\standrightudek36.exe
"C:\Users\Admin\AppData\Roaming\standrightudek36.exe"
3⤵
- Executes dropped EXE
- Loads dropped DLL
- Accesses Microsoft Outlook profiles
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- outlook_office_path
- outlook_win_path
PID:1088

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

Credentials in Files

T1081

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Email Collection

T1114

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Roaming\Microsoft\Templates\Normal.dotm
Filesize
20KB

MD5
8664a5526bdb5cbc2af14494356ede29

SHA1
0b283268c939b383188822a92b596265b40a9df3

SHA256
6a3fc573efa91fb371e30484e0a3c892f4d9897e363b4b537b7e792710065d01

SHA512
e19a735ca77bb0ea41f11263fd170b5cf4d76887ef0d0187d78f4f94932645494dca1ee7353afbfb3c778f6cbc7a92fcd0992f2413ca9470db87c791e7e2e1a8

Download Submit
C:\Users\Admin\AppData\Roaming\standrightudek36.exe
Filesize
725KB

MD5
5c128e469d5a71bcb5bee16147ad407b

SHA1
153527e59a49afb100e44e12b8089259b4c3e2a6

SHA256
d5554f475d95ecca88e05af06c1d66ab34c8db6f18f43496bc535fd89be4808a

SHA512
8d3b4052ad670659d13a2c5ddcff3f2432ed0d0fe4ee184ebf6441d9f6f62e26017fb01269c3ffc899619bcad55c1f7cea0ab9fff6d314146c6355d62231bdce

Download Submit
C:\Users\Admin\AppData\Roaming\standrightudek36.exe
Filesize
725KB

MD5
5c128e469d5a71bcb5bee16147ad407b

SHA1
153527e59a49afb100e44e12b8089259b4c3e2a6

SHA256
d5554f475d95ecca88e05af06c1d66ab34c8db6f18f43496bc535fd89be4808a

SHA512
8d3b4052ad670659d13a2c5ddcff3f2432ed0d0fe4ee184ebf6441d9f6f62e26017fb01269c3ffc899619bcad55c1f7cea0ab9fff6d314146c6355d62231bdce

Download Submit
C:\Users\Admin\AppData\Roaming\standrightudek36.exe
Filesize
725KB

MD5
5c128e469d5a71bcb5bee16147ad407b

SHA1
153527e59a49afb100e44e12b8089259b4c3e2a6

SHA256
d5554f475d95ecca88e05af06c1d66ab34c8db6f18f43496bc535fd89be4808a

SHA512
8d3b4052ad670659d13a2c5ddcff3f2432ed0d0fe4ee184ebf6441d9f6f62e26017fb01269c3ffc899619bcad55c1f7cea0ab9fff6d314146c6355d62231bdce

Download Submit
C:\Users\Admin\AppData\Roaming\standrightudek36.exe
Filesize
725KB

MD5
5c128e469d5a71bcb5bee16147ad407b

SHA1
153527e59a49afb100e44e12b8089259b4c3e2a6

SHA256
d5554f475d95ecca88e05af06c1d66ab34c8db6f18f43496bc535fd89be4808a

SHA512
8d3b4052ad670659d13a2c5ddcff3f2432ed0d0fe4ee184ebf6441d9f6f62e26017fb01269c3ffc899619bcad55c1f7cea0ab9fff6d314146c6355d62231bdce

Download Submit
\Users\Admin\AppData\Local\Temp\EF90D54A\api-ms-win-crt-convert-l1-1-0.dll
Filesize
21KB

MD5
72e28c902cd947f9a3425b19ac5a64bd

SHA1
9b97f7a43d43cb0f1b87fc75fef7d9eeea11e6f7

SHA256
3cc1377d495260c380e8d225e5ee889cbb2ed22e79862d4278cfa898e58e44d1

SHA512
58ab6fedce2f8ee0970894273886cb20b10d92979b21cda97ae0c41d0676cc0cd90691c58b223bce5f338e0718d1716e6ce59a106901fe9706f85c3acf7855ff

Download Submit
\Users\Admin\AppData\Local\Temp\EF90D54A\api-ms-win-crt-environment-l1-1-0.dll
Filesize
18KB

MD5
ac290dad7cb4ca2d93516580452eda1c

SHA1
fa949453557d0049d723f9615e4f390010520eda

SHA256
c0d75d1887c32a1b1006b3cffc29df84a0d73c435cdcb404b6964be176a61382

SHA512
b5e2b9f5a9dd8a482169c7fc05f018ad8fe6ae27cb6540e67679272698bfca24b2ca5a377fa61897f328b3deac10237cafbd73bc965bf9055765923aba9478f8

Download Submit
\Users\Admin\AppData\Local\Temp\EF90D54A\api-ms-win-crt-filesystem-l1-1-0.dll
Filesize
19KB

MD5
aec2268601470050e62cb8066dd41a59

SHA1
363ed259905442c4e3b89901bfd8a43b96bf25e4

SHA256
7633774effe7c0add6752ffe90104d633fc8262c87871d096c2fc07c20018ed2

SHA512
0c14d160bfa3ac52c35ff2f2813b85f8212c5f3afbcfe71a60ccc2b9e61e51736f0bf37ca1f9975b28968790ea62ed5924fae4654182f67114bd20d8466c4b8f

Download Submit
\Users\Admin\AppData\Local\Temp\EF90D54A\api-ms-win-crt-heap-l1-1-0.dll
Filesize
18KB

MD5
93d3da06bf894f4fa21007bee06b5e7d

SHA1
1e47230a7ebcfaf643087a1929a385e0d554ad15

SHA256
f5cf623ba14b017af4aec6c15eee446c647ab6d2a5dee9d6975adc69994a113d

SHA512
72bd6d46a464de74a8dac4c346c52d068116910587b1c7b97978df888925216958ce77be1ae049c3dccf5bf3fffb21bc41a0ac329622bc9bbc190df63abb25c6

Download Submit
\Users\Admin\AppData\Local\Temp\EF90D54A\api-ms-win-crt-locale-l1-1-0.dll
Filesize
18KB

MD5
a2f2258c32e3ba9abf9e9e38ef7da8c9

SHA1
116846ca871114b7c54148ab2d968f364da6142f

SHA256
565a2eec5449eeeed68b430f2e9b92507f979174f9c9a71d0c36d58b96051c33

SHA512
e98cbc8d958e604effa614a3964b3d66b6fc646bdca9aa679ea5e4eb92ec0497b91485a40742f3471f4ff10de83122331699edc56a50f06ae86f21fad70953fe

Download Submit
\Users\Admin\AppData\Local\Temp\EF90D54A\api-ms-win-crt-math-l1-1-0.dll
Filesize
28KB

MD5
8b0ba750e7b15300482ce6c961a932f0

SHA1
71a2f5d76d23e48cef8f258eaad63e586cfc0e19

SHA256
bece7bab83a5d0ec5c35f0841cbbf413e01ac878550fbdb34816ed55185dcfed

SHA512
fb646cdcdb462a347ed843312418f037f3212b2481f3897a16c22446824149ee96eb4a4b47a903ca27b1f4d7a352605d4930df73092c380e3d4d77ce4e972c5a

Download Submit
\Users\Admin\AppData\Local\Temp\EF90D54A\api-ms-win-crt-multibyte-l1-1-0.dll
Filesize
25KB

MD5
35fc66bd813d0f126883e695664e7b83

SHA1
2fd63c18cc5dc4defc7ea82f421050e668f68548

SHA256
66abf3a1147751c95689f5bc6a259e55281ec3d06d3332dd0ba464effa716735

SHA512
65f8397de5c48d3df8ad79baf46c1d3a0761f727e918ae63612ea37d96adf16cc76d70d454a599f37f9ba9b4e2e38ebc845df4c74fc1e1131720fd0dcb881431

Download Submit
\Users\Admin\AppData\Local\Temp\EF90D54A\api-ms-win-crt-runtime-l1-1-0.dll
Filesize
22KB

MD5
41a348f9bedc8681fb30fa78e45edb24

SHA1
66e76c0574a549f293323dd6f863a8a5b54f3f9b

SHA256
c9bbc07a033bab6a828ecc30648b501121586f6f53346b1cd0649d7b648ea60b

SHA512
8c2cb53ccf9719de87ee65ed2e1947e266ec7e8343246def6429c6df0dc514079f5171acd1aa637276256c607f1063144494b992d4635b01e09ddea6f5eef204

Download Submit
\Users\Admin\AppData\Local\Temp\EF90D54A\api-ms-win-crt-stdio-l1-1-0.dll
Filesize
23KB

MD5
fefb98394cb9ef4368da798deab00e21

SHA1
316d86926b558c9f3f6133739c1a8477b9e60740

SHA256
b1e702b840aebe2e9244cd41512d158a43e6e9516cd2015a84eb962fa3ff0df7

SHA512
57476fe9b546e4cafb1ef4fd1cbd757385ba2d445d1785987afb46298acbe4b05266a0c4325868bc4245c2f41e7e2553585bfb5c70910e687f57dac6a8e911e8

Download Submit
\Users\Admin\AppData\Local\Temp\EF90D54A\api-ms-win-crt-string-l1-1-0.dll
Filesize
22KB

MD5
404604cd100a1e60dfdaf6ecf5ba14c0

SHA1
58469835ab4b916927b3cabf54aee4f380ff6748

SHA256
73cc56f20268bfb329ccd891822e2e70dd70fe21fc7101deb3fa30c34a08450c

SHA512
da024ccb50d4a2a5355b7712ba896df850cee57aa4ada33aad0bae6960bcd1e5e3cee9488371ab6e19a2073508fbb3f0b257382713a31bc0947a4bf1f7a20be4

Download Submit
\Users\Admin\AppData\Local\Temp\EF90D54A\api-ms-win-crt-time-l1-1-0.dll
Filesize
20KB

MD5
849f2c3ebf1fcba33d16153692d5810f

SHA1
1f8eda52d31512ebfdd546be60990b95c8e28bfb

SHA256
69885fd581641b4a680846f93c2dd21e5dd8e3ba37409783bc5b3160a919cb5d

SHA512
44dc4200a653363c9a1cb2bdd3da5f371f7d1fb644d1ce2ff5fe57d939b35130ac8ae27a3f07b82b3428233f07f974628027b0e6b6f70f7b2a8d259be95222f5

Download Submit
\Users\Admin\AppData\Local\Temp\EF90D54A\api-ms-win-crt-utility-l1-1-0.dll
Filesize
18KB

MD5
b52a0ca52c9c207874639b62b6082242

SHA1
6fb845d6a82102ff74bd35f42a2844d8c450413b

SHA256
a1d1d6b0cb0a8421d7c0d1297c4c389c95514493cd0a386b49dc517ac1b9a2b0

SHA512
18834d89376d703bd461edf7738eb723ad8d54cb92acc9b6f10cbb55d63db22c2a0f2f3067fe2cc6feb775db397030606608ff791a46bf048016a1333028d0a4

Download Submit
\Users\Admin\AppData\Local\Temp\EF90D54A\mozglue.dll
Filesize
135KB

MD5
9e682f1eb98a9d41468fc3e50f907635

SHA1
85e0ceca36f657ddf6547aa0744f0855a27527ee

SHA256
830533bb569594ec2f7c07896b90225006b90a9af108f49d6fb6bebd02428b2d

SHA512
230230722d61ac1089fabf3f2decfa04f9296498f8e2a2a49b1527797dca67b5a11ab8656f04087acadf873fa8976400d57c77c404eba4aff89d92b9986f32ed

Download Submit
\Users\Admin\AppData\Local\Temp\EF90D54A\msvcp140.dll
Filesize
429KB

MD5
109f0f02fd37c84bfc7508d4227d7ed5

SHA1
ef7420141bb15ac334d3964082361a460bfdb975

SHA256
334e69ac9367f708ce601a6f490ff227d6c20636da5222f148b25831d22e13d4

SHA512
46eb62b65817365c249b48863d894b4669e20fcb3992e747cd5c9fdd57968e1b2cf7418d1c9340a89865eadda362b8db51947eb4427412eb83b35994f932fd39

Download Submit
\Users\Admin\AppData\Local\Temp\EF90D54A\nss3.dll
Filesize
1.2MB

MD5
556ea09421a0f74d31c4c0a89a70dc23

SHA1
f739ba9b548ee64b13eb434a3130406d23f836e3

SHA256
f0e6210d4a0d48c7908d8d1c270449c91eb4523e312a61256833bfeaf699abfb

SHA512
2481fc80dffa8922569552c3c3ebaef8d0341b80427447a14b291ec39ea62ab9c05a75e85eef5ea7f857488cab1463c18586f9b076e2958c5a314e459045ede2

Download Submit
\Users\Admin\AppData\Local\Temp\EF90D54A\vcruntime140.dll
Filesize
81KB

MD5
7587bf9cb4147022cd5681b015183046

SHA1
f2106306a8f6f0da5afb7fc765cfa0757ad5a628

SHA256
c40bb03199a2054dabfc7a8e01d6098e91de7193619effbd0f142a7bf031c14d

SHA512
0b63e4979846ceba1b1ed8470432ea6aa18cca66b5f5322d17b14bc0dfa4b2ee09ca300a016e16a01db5123e4e022820698f46d9bad1078bd24675b4b181e91f

Download Submit
\Users\Admin\AppData\Roaming\standrightudek36.exe
Filesize
725KB

MD5
5c128e469d5a71bcb5bee16147ad407b

SHA1
153527e59a49afb100e44e12b8089259b4c3e2a6

SHA256
d5554f475d95ecca88e05af06c1d66ab34c8db6f18f43496bc535fd89be4808a

SHA512
8d3b4052ad670659d13a2c5ddcff3f2432ed0d0fe4ee184ebf6441d9f6f62e26017fb01269c3ffc899619bcad55c1f7cea0ab9fff6d314146c6355d62231bdce

Download Submit
memory/544-77-0x00000000056E0000-0x000000000577E000-memory.dmp

Filesize
632KB

Download
memory/544-78-0x00000000006C0000-0x00000000006E4000-memory.dmp

Filesize
144KB

Download
memory/544-67-0x0000000000ED0000-0x0000000000F8C000-memory.dmp

Filesize
752KB

Download
memory/544-72-0x0000000004E00000-0x0000000004E40000-memory.dmp

Filesize
256KB

Download
memory/544-73-0x00000000004F0000-0x000000000050E000-memory.dmp

Filesize
120KB

Download
memory/544-74-0x0000000004E00000-0x0000000004E40000-memory.dmp

Filesize
256KB

Download
memory/544-76-0x0000000000520000-0x000000000052C000-memory.dmp

Filesize
48KB

Download
memory/1088-82-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/1088-79-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/1088-80-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/1088-81-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/1088-83-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/1088-89-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/1088-84-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/1088-85-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/1088-233-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/1088-88-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/2032-54-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/2032-251-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download