agenttesla | e09e2133513b68311b4e451245b5a705bd520e30225af926d6a9d45229c7d2f7

General

Target

SecuriteInfo.com.Exploit.CVE-2018-0798.4.22910.26534.rtf
Size

24KB
MD5

9840b28dccdefdd60cded7e28c82dea9
SHA1

b0f8d8b2938d929beab034795597fff5f4dac137
SHA256

e09e2133513b68311b4e451245b5a705bd520e30225af926d6a9d45229c7d2f7
SHA512

4713444b3f139c3e444177fd57ee698a505edb9f76dfa88b6beeda0b5b0164475a21c9c94ff140e68abc8bb0b27a5c56bea71bd99c4901d61b1f2f4073371c93
SSDEEP

384:OQMmdOFNYY0aaaIswqPeOrka1+fHQJ+t3rQkRhZ4XgvHJKF7pz6bOUMUrMAMl3i+:qFx0XaIsnPRIa4fwJM/KFtzsJMCM/i+

Score

10^/10

agenttesla collection keylogger persistence spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

C2

https://api.telegram.org/bot5826208898:AAHq1wGhT3E-mEl-_VCUxWwOZtnwnWe6Rp0/

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla
Blocklisted process makes network request 1 IoCs

Processes:

EQNEDT32.EXE

flow pid process

4 1768 EQNEDT32.EXE
Downloads MZ/PE file
Executes dropped EXE 4 IoCs

Processes:

princedanrci4782.exeprincedanrci4782.exeprincedanrci4782.exeprincedanrci4782.exe

pid process

1456 princedanrci4782.exe
1256 princedanrci4782.exe
852 princedanrci4782.exe
804 princedanrci4782.exe
Loads dropped DLL 2 IoCs

Processes:

EQNEDT32.EXE

pid process

1768 EQNEDT32.EXE
1768 EQNEDT32.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 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

flow	pid	process
4	1768	EQNEDT32.EXE

pid	process
1768	EQNEDT32.EXE
1768	EQNEDT32.EXE

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

Processes:

princedanrci4782.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	princedanrci4782.exe
Key opened	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	princedanrci4782.exe
Key opened	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	princedanrci4782.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

princedanrci4782.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows\CurrentVersion\Run\MYAPP = "C:\\Users\\Admin\\AppData\\Roaming\\MYAPP\\MYAPP.exe"	princedanrci4782.exe

Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

5 api.ipify.org
6 api.ipify.org
Suspicious use of SetThreadContext 1 IoCs

Processes:

princedanrci4782.exe

description pid process target process

PID 1456 set thread context of 804 1456 princedanrci4782.exe princedanrci4782.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

1768 EQNEDT32.EXE

flow	ioc
5	api.ipify.org
6	api.ipify.org

description	pid	process	target process
PID 1456 set thread context of 804	1456	princedanrci4782.exe	princedanrci4782.exe

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

pid	process
1768	EQNEDT32.EXE

Modifies Internet Explorer settings 1 TTPs 31 IoCs

adware spyware

Modify Registry

T1112

Processes:

WINWORD.EXE

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit\command	WINWORD.EXE
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b0057004f0052004400460069006c00650073003e00620069002400540021005600210030005a003d007b0050006b00300076006d007e0041005a00750020002f006e002000220025003100220000000000	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 created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit	WINWORD.EXE
Key deleted	\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\ = "&Edit"	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor	WINWORD.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\Toolbar\ShowDiscussionButton = "Yes"	WINWORD.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\ONBttnIE.dll/105"	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 MHTML Editor\shell	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit\ = "&Edit"	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 (int)	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\Contexts = "1"	WINWORD.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit\COMMAND	WINWORD.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit	WINWORD.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor	WINWORD.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\MenuExt	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel	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 deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit\COMMAND	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote	WINWORD.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\Contexts = "55"	WINWORD.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\EXCEL.EXE/3000"	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\Toolbar	WINWORD.EXE
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b0057004f0052004400460069006c00650073003e00620069002400540021005600210030005a003d007b0050006b00300076006d007e0041005a00750020002f006e002000220025003100220000000000	WINWORD.EXE

Modifies registry class 64 IoCs

Processes:

WINWORD.EXE

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

Suspicious behavior: AddClipboardFormatListener 1 IoCs

Processes:

WINWORD.EXE

pid process

1628 WINWORD.EXE

pid	process
1628	WINWORD.EXE

Suspicious behavior: EnumeratesProcesses 7 IoCs

Processes:

princedanrci4782.exeprincedanrci4782.exe

pid	process
1456	princedanrci4782.exe
1456	princedanrci4782.exe
1456	princedanrci4782.exe
1456	princedanrci4782.exe
804	princedanrci4782.exe
804	princedanrci4782.exe
804	princedanrci4782.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

princedanrci4782.exeprincedanrci4782.exe

description pid process

Token: SeDebugPrivilege 1456 princedanrci4782.exe
Token: SeDebugPrivilege 804 princedanrci4782.exe
Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

WINWORD.EXE

pid process

1628 WINWORD.EXE
1628 WINWORD.EXE

description	pid	process
Token: SeDebugPrivilege	1456	princedanrci4782.exe
Token: SeDebugPrivilege	804	princedanrci4782.exe

pid	process
1628	WINWORD.EXE
1628	WINWORD.EXE

Suspicious use of WriteProcessMemory 25 IoCs

Processes:

EQNEDT32.EXEWINWORD.EXEprincedanrci4782.exe

description	pid	process	target process
PID 1768 wrote to memory of 1456	1768	EQNEDT32.EXE	princedanrci4782.exe
PID 1768 wrote to memory of 1456	1768	EQNEDT32.EXE	princedanrci4782.exe
PID 1768 wrote to memory of 1456	1768	EQNEDT32.EXE	princedanrci4782.exe
PID 1768 wrote to memory of 1456	1768	EQNEDT32.EXE	princedanrci4782.exe
PID 1628 wrote to memory of 1000	1628	WINWORD.EXE	splwow64.exe
PID 1628 wrote to memory of 1000	1628	WINWORD.EXE	splwow64.exe
PID 1628 wrote to memory of 1000	1628	WINWORD.EXE	splwow64.exe
PID 1628 wrote to memory of 1000	1628	WINWORD.EXE	splwow64.exe
PID 1456 wrote to memory of 1256	1456	princedanrci4782.exe	princedanrci4782.exe
PID 1456 wrote to memory of 1256	1456	princedanrci4782.exe	princedanrci4782.exe
PID 1456 wrote to memory of 1256	1456	princedanrci4782.exe	princedanrci4782.exe
PID 1456 wrote to memory of 1256	1456	princedanrci4782.exe	princedanrci4782.exe
PID 1456 wrote to memory of 852	1456	princedanrci4782.exe	princedanrci4782.exe
PID 1456 wrote to memory of 852	1456	princedanrci4782.exe	princedanrci4782.exe
PID 1456 wrote to memory of 852	1456	princedanrci4782.exe	princedanrci4782.exe
PID 1456 wrote to memory of 852	1456	princedanrci4782.exe	princedanrci4782.exe
PID 1456 wrote to memory of 804	1456	princedanrci4782.exe	princedanrci4782.exe
PID 1456 wrote to memory of 804	1456	princedanrci4782.exe	princedanrci4782.exe
PID 1456 wrote to memory of 804	1456	princedanrci4782.exe	princedanrci4782.exe
PID 1456 wrote to memory of 804	1456	princedanrci4782.exe	princedanrci4782.exe
PID 1456 wrote to memory of 804	1456	princedanrci4782.exe	princedanrci4782.exe
PID 1456 wrote to memory of 804	1456	princedanrci4782.exe	princedanrci4782.exe
PID 1456 wrote to memory of 804	1456	princedanrci4782.exe	princedanrci4782.exe
PID 1456 wrote to memory of 804	1456	princedanrci4782.exe	princedanrci4782.exe
PID 1456 wrote to memory of 804	1456	princedanrci4782.exe	princedanrci4782.exe

outlook_office_path 1 IoCs

Processes:

princedanrci4782.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	princedanrci4782.exe

outlook_win_path 1 IoCs

Processes:

princedanrci4782.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	princedanrci4782.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\SecuriteInfo.com.Exploit.CVE-2018-0798.4.22910.26534.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:1628

C:\Windows\splwow64.exe
C:\Windows\splwow64.exe 12288
2⤵
PID:1000

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:1768

C:\Users\Admin\AppData\Roaming\princedanrci4782.exe
"C:\Users\Admin\AppData\Roaming\princedanrci4782.exe"
2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1456

C:\Users\Admin\AppData\Roaming\princedanrci4782.exe
"C:\Users\Admin\AppData\Roaming\princedanrci4782.exe"
3⤵
- Executes dropped EXE
PID:1256

C:\Users\Admin\AppData\Roaming\princedanrci4782.exe
"C:\Users\Admin\AppData\Roaming\princedanrci4782.exe"
3⤵
- Executes dropped EXE
PID:852

C:\Users\Admin\AppData\Roaming\princedanrci4782.exe
"C:\Users\Admin\AppData\Roaming\princedanrci4782.exe"
3⤵
- Executes dropped EXE
- Accesses Microsoft Outlook profiles
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:804

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Exploitation for Client Execution

1

T1203

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

2

T1112

Credential Access

Credentials in Files

3

T1081

Discovery

Lateral Movement

Collection

Data from Local System

Email Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Roaming\princedanrci4782.exe

Filesize
1.2MB

MD5
7092e6ab82ecd1dd0820ee5f32ab9a6a

SHA1
041d20cab749707a0e9517dae8416cd18b8432b6

SHA256
f0f2cdf19258623183598e99994d6802e6a557d09e9c48f3102022fb007f80aa

SHA512
9254157069b0ce39a9151844583f889d25ecb1ab9a5ca989bd998bf2bbda5d11489cf6ab42fa518216f938a7066381d2d81606f6bac8c34672e62dc1b3480201

Download Submit
C:\Users\Admin\AppData\Roaming\princedanrci4782.exe

Filesize
1.2MB

MD5
7092e6ab82ecd1dd0820ee5f32ab9a6a

SHA1
041d20cab749707a0e9517dae8416cd18b8432b6

SHA256
f0f2cdf19258623183598e99994d6802e6a557d09e9c48f3102022fb007f80aa

SHA512
9254157069b0ce39a9151844583f889d25ecb1ab9a5ca989bd998bf2bbda5d11489cf6ab42fa518216f938a7066381d2d81606f6bac8c34672e62dc1b3480201

Download Submit
C:\Users\Admin\AppData\Roaming\princedanrci4782.exe

Filesize
1.2MB

MD5
7092e6ab82ecd1dd0820ee5f32ab9a6a

SHA1
041d20cab749707a0e9517dae8416cd18b8432b6

SHA256
f0f2cdf19258623183598e99994d6802e6a557d09e9c48f3102022fb007f80aa

SHA512
9254157069b0ce39a9151844583f889d25ecb1ab9a5ca989bd998bf2bbda5d11489cf6ab42fa518216f938a7066381d2d81606f6bac8c34672e62dc1b3480201

Download Submit
C:\Users\Admin\AppData\Roaming\princedanrci4782.exe

Filesize
1.2MB

MD5
7092e6ab82ecd1dd0820ee5f32ab9a6a

SHA1
041d20cab749707a0e9517dae8416cd18b8432b6

SHA256
f0f2cdf19258623183598e99994d6802e6a557d09e9c48f3102022fb007f80aa

SHA512
9254157069b0ce39a9151844583f889d25ecb1ab9a5ca989bd998bf2bbda5d11489cf6ab42fa518216f938a7066381d2d81606f6bac8c34672e62dc1b3480201

Download Submit
C:\Users\Admin\AppData\Roaming\princedanrci4782.exe

Filesize
1.2MB

MD5
7092e6ab82ecd1dd0820ee5f32ab9a6a

SHA1
041d20cab749707a0e9517dae8416cd18b8432b6

SHA256
f0f2cdf19258623183598e99994d6802e6a557d09e9c48f3102022fb007f80aa

SHA512
9254157069b0ce39a9151844583f889d25ecb1ab9a5ca989bd998bf2bbda5d11489cf6ab42fa518216f938a7066381d2d81606f6bac8c34672e62dc1b3480201

Download Submit
\Users\Admin\AppData\Roaming\princedanrci4782.exe

Filesize
1.2MB

MD5
7092e6ab82ecd1dd0820ee5f32ab9a6a

SHA1
041d20cab749707a0e9517dae8416cd18b8432b6

SHA256
f0f2cdf19258623183598e99994d6802e6a557d09e9c48f3102022fb007f80aa

SHA512
9254157069b0ce39a9151844583f889d25ecb1ab9a5ca989bd998bf2bbda5d11489cf6ab42fa518216f938a7066381d2d81606f6bac8c34672e62dc1b3480201

Download Submit
\Users\Admin\AppData\Roaming\princedanrci4782.exe

Filesize
1.2MB

MD5
7092e6ab82ecd1dd0820ee5f32ab9a6a

SHA1
041d20cab749707a0e9517dae8416cd18b8432b6

SHA256
f0f2cdf19258623183598e99994d6802e6a557d09e9c48f3102022fb007f80aa

SHA512
9254157069b0ce39a9151844583f889d25ecb1ab9a5ca989bd998bf2bbda5d11489cf6ab42fa518216f938a7066381d2d81606f6bac8c34672e62dc1b3480201

Download Submit
memory/804-78-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/804-77-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/804-88-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/804-86-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/804-83-0x0000000000437C4E-mapping.dmp

Download
memory/804-81-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/804-82-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/804-80-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1000-67-0x0000000000000000-mapping.dmp

Download
memory/1000-68-0x000007FEFBD41000-0x000007FEFBD43000-memory.dmp

Filesize
8KB

Download
memory/1456-69-0x0000000000A50000-0x0000000000A68000-memory.dmp

Filesize
96KB

Download
memory/1456-74-0x0000000005E10000-0x0000000005E8A000-memory.dmp

Filesize
488KB

Download
memory/1456-73-0x0000000007F80000-0x0000000008032000-memory.dmp

Filesize
712KB

Download
memory/1456-72-0x00000000005B0000-0x00000000005BC000-memory.dmp

Filesize
48KB

Download
memory/1456-62-0x0000000000000000-mapping.dmp

Download
memory/1456-65-0x0000000000DD0000-0x0000000000EFE000-memory.dmp

Filesize
1.2MB

Download
memory/1628-57-0x000000007134D000-0x0000000071358000-memory.dmp

Filesize
44KB

Download
memory/1628-56-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/1628-54-0x00000000728E1000-0x00000000728E4000-memory.dmp

Filesize
12KB

Download
memory/1628-71-0x000000007134D000-0x0000000071358000-memory.dmp

Filesize
44KB

Download
memory/1628-70-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/1628-55-0x0000000070361000-0x0000000070363000-memory.dmp

Filesize
8KB

Download
memory/1628-58-0x0000000075BE1000-0x0000000075BE3000-memory.dmp

Filesize
8KB

Download

pid	process
1456	princedanrci4782.exe
1256	princedanrci4782.exe
852	princedanrci4782.exe
804	princedanrci4782.exe

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads