warzonerat | cfa052231f75004d5310f838e076f56bf532f9ef86f39510799d0714fb496a57

General

Target

document_o_0909000.rtf
Size

19KB
MD5

38c1de16e0048caf37db2321e230378b
SHA1

7b5325aef721057d1d0a7a42cb9496bb5de1fd1a
SHA256

cfa052231f75004d5310f838e076f56bf532f9ef86f39510799d0714fb496a57
SHA512

337ba9bfd0d71137d2654936bd6646ac009a70c68fe04deda7b818deedc23eca8dca4b644f8af286ff0721812f82379f1747f93d04ea154882fed7608faf7f01
SSDEEP

384:roI7ZtFUnL/UffWcvv4vQE8YK/APWIU1uYBnVJVqqaeHZ6:kSUnQBvoQE8YK/APP1YbJVjaqY

Score

10^/10

warzonerat infostealer rat

Malware Config

Signatures

WarzoneRat, AveMaria
WarzoneRat is a native RAT developed in C++ with multiple plugins sold as a MaaS.
rat infostealer warzonerat

Warzone RAT payload 9 IoCs

rat

Processes:

resource	yara_rule
behavioral1/memory/1120-83-0x0000000000400000-0x0000000000568000-memory.dmp	warzonerat
behavioral1/memory/1120-84-0x0000000000400000-0x0000000000568000-memory.dmp	warzonerat
behavioral1/memory/1120-86-0x0000000000400000-0x0000000000568000-memory.dmp	warzonerat
behavioral1/memory/1120-88-0x0000000000400000-0x0000000000568000-memory.dmp	warzonerat
behavioral1/memory/1120-89-0x0000000000400000-0x0000000000568000-memory.dmp	warzonerat
behavioral1/memory/1120-90-0x000000000040B556-mapping.dmp	warzonerat
behavioral1/memory/1120-94-0x0000000000400000-0x0000000000568000-memory.dmp	warzonerat
behavioral1/memory/1120-96-0x0000000000400000-0x0000000000568000-memory.dmp	warzonerat
behavioral1/memory/1120-99-0x0000000000400000-0x0000000000568000-memory.dmp	warzonerat

Blocklisted process makes network request 5 IoCs

Processes:

EQNEDT32.EXE

flow pid process

4 1752 EQNEDT32.EXE
6 1752 EQNEDT32.EXE
8 1752 EQNEDT32.EXE
10 1752 EQNEDT32.EXE
12 1752 EQNEDT32.EXE
Downloads MZ/PE file
Executes dropped EXE 2 IoCs

Processes:

vbc.exevbc.exe

pid process

1264 vbc.exe
1120 vbc.exe
Loads dropped DLL 2 IoCs

Processes:

EQNEDT32.EXE

pid process

1752 EQNEDT32.EXE
1752 EQNEDT32.EXE
Uses the VBS compiler for execution 1 TTPs

Scripting
T1064

flow	pid	process
4	1752	EQNEDT32.EXE
6	1752	EQNEDT32.EXE
8	1752	EQNEDT32.EXE
10	1752	EQNEDT32.EXE
12	1752	EQNEDT32.EXE

pid	process
1264	vbc.exe
1120	vbc.exe

pid	process
1752	EQNEDT32.EXE
1752	EQNEDT32.EXE

Drops file in System32 directory 1 IoCs

Processes:

powershell.exe

description	ioc	process
File opened for modification	C:\Windows\SysWOW64\%ProgramData%\Microsoft\Windows\Start Menu\Programs\Accessories\Windows PowerShell\Windows PowerShell.lnk	powershell.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

vbc.exe

description pid process target process

PID 1264 set thread context of 1120 1264 vbc.exe vbc.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
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082
Office loads VBA resources, possible macro or embedded object present
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence

Scheduled Task
T1053

Processes:

schtasks.exe

pid process

1832 schtasks.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

1752 EQNEDT32.EXE

description	pid	process	target process
PID 1264 set thread context of 1120	1264	vbc.exe	vbc.exe

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

pid	process
1832	schtasks.exe

pid	process
1752	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-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\MenuExt	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 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 created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Toolbar	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\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	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel	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\edit	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\shell\edit\command	WINWORD.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor	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 HTML Editor\shell\edit\ = "&Edit"	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\shell\edit\command	WINWORD.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\Contexts = "55"	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	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit	WINWORD.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Toolbar\ShowDiscussionButton = "Yes"	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote	WINWORD.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\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-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\Contexts = "1"	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\USER\S-1-5-21-4063495947-34355257-727531523-1000\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 HTML Editor\shell	WINWORD.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell	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\.mht\OpenWithList\Excel.exe\shell\edit	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Excel.exe\shell\edit\ddeexec\topic\ = "system"	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shell\Print\ = "&Print"	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\MSPub.exe\shell\edit\command	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\WinWord.exe\shell\edit\ = "&Open"	WINWORD.EXE
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\WinWord.exe\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b0057004f0052004400460069006c00650073003e00620069002400540021005600210030005a003d007b0050006b00300076006d007e0041005a00750020002f006e002000220025003100220000000000	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\ddeexec\topic	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\ = "&Open"	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\htmlfile	WINWORD.EXE
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Word\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b0057004f0052004400460069006c00650073003e00620069002400540021005600210030005a003d007b0050006b00300076006d007e0041005a00750020002f006e002000220025003100220000000000	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Publisher	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shell\Print	WINWORD.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\""	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Publisher\shell\edit\ = "&Open"	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\mhtmlfile\shell\Print\command	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shell\Print	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\WinWord.exe\shell\edit\ = "&Open"	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\shell\edit	WINWORD.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shell\Edit\command	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\mhtmlfile\shell\Edit\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\msohtmed.exe\" %1"	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Word\shell\edit\command	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\WinWord.exe\shell\edit\command	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 deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shell\Edit\command	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\.mht\OpenWithList\Microsoft Word\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b0057004f0052004400460069006c00650073003e00620069002400540021005600210030005a003d007b0050006b00300076006d007e0041005a00750020002f006e002000220025003100220000000000	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Excel\shell\edit\ = "&Open"	WINWORD.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shell\Edit	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\DefaultIcon	WINWORD.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shell\Print\command	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Excel\shell\edit\ddeexec\application	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 Publisher\shell\edit\command	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shell\Edit\command	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shellex\IconHandler	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{42042206-2D85-11D3-8CFF-005004838597}\Version\14	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Word\shell\edit\ = "&Open"	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\Wow6432Node\CLSID\{42042206-2D85-11D3-8CFF-005004838597}	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shell\Edit\ = "&Edit"	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
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\WinWord.exe\shell\edit\command	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Excel\shell\edit\ddeexec	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Excel\shell\edit\command	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Excel\shell\edit\ddeexec\topic	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Excel.exe\shell\edit\ddeexec\topic	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{42042206-2D85-11D3-8CFF-005004838597}\Version	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 created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Excel.exe	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Excel.exe\shell\edit\ddeexec\application	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\MSPub.exe	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\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
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\WinWord.exe	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Word\shell\edit	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\MSPub.exe\shell\edit\command	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{42042206-2D85-11D3-8CFF-005004838597}\Old Icon\htmlfile	WINWORD.EXE

Suspicious behavior: AddClipboardFormatListener 1 IoCs

Processes:

WINWORD.EXE

pid process

1712 WINWORD.EXE
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

powershell.exe

pid process

1356 powershell.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

powershell.exe

description pid process

Token: SeDebugPrivilege 1356 powershell.exe
Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

WINWORD.EXE

pid process

1712 WINWORD.EXE
1712 WINWORD.EXE

pid	process
1712	WINWORD.EXE

pid	process
1356	powershell.exe

description	pid	process
Token: SeDebugPrivilege	1356	powershell.exe

pid	process
1712	WINWORD.EXE
1712	WINWORD.EXE

Suspicious use of WriteProcessMemory 28 IoCs

Processes:

EQNEDT32.EXEWINWORD.EXEvbc.exe

description	pid	process	target process
PID 1752 wrote to memory of 1264	1752	EQNEDT32.EXE	vbc.exe
PID 1752 wrote to memory of 1264	1752	EQNEDT32.EXE	vbc.exe
PID 1752 wrote to memory of 1264	1752	EQNEDT32.EXE	vbc.exe
PID 1752 wrote to memory of 1264	1752	EQNEDT32.EXE	vbc.exe
PID 1712 wrote to memory of 1176	1712	WINWORD.EXE	splwow64.exe
PID 1712 wrote to memory of 1176	1712	WINWORD.EXE	splwow64.exe
PID 1712 wrote to memory of 1176	1712	WINWORD.EXE	splwow64.exe
PID 1712 wrote to memory of 1176	1712	WINWORD.EXE	splwow64.exe
PID 1264 wrote to memory of 1356	1264	vbc.exe	powershell.exe
PID 1264 wrote to memory of 1356	1264	vbc.exe	powershell.exe
PID 1264 wrote to memory of 1356	1264	vbc.exe	powershell.exe
PID 1264 wrote to memory of 1356	1264	vbc.exe	powershell.exe
PID 1264 wrote to memory of 1832	1264	vbc.exe	schtasks.exe
PID 1264 wrote to memory of 1832	1264	vbc.exe	schtasks.exe
PID 1264 wrote to memory of 1832	1264	vbc.exe	schtasks.exe
PID 1264 wrote to memory of 1832	1264	vbc.exe	schtasks.exe
PID 1264 wrote to memory of 1120	1264	vbc.exe	vbc.exe
PID 1264 wrote to memory of 1120	1264	vbc.exe	vbc.exe
PID 1264 wrote to memory of 1120	1264	vbc.exe	vbc.exe
PID 1264 wrote to memory of 1120	1264	vbc.exe	vbc.exe
PID 1264 wrote to memory of 1120	1264	vbc.exe	vbc.exe
PID 1264 wrote to memory of 1120	1264	vbc.exe	vbc.exe
PID 1264 wrote to memory of 1120	1264	vbc.exe	vbc.exe
PID 1264 wrote to memory of 1120	1264	vbc.exe	vbc.exe
PID 1264 wrote to memory of 1120	1264	vbc.exe	vbc.exe
PID 1264 wrote to memory of 1120	1264	vbc.exe	vbc.exe
PID 1264 wrote to memory of 1120	1264	vbc.exe	vbc.exe
PID 1264 wrote to memory of 1120	1264	vbc.exe	vbc.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\document_o_0909000.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:1712

C:\Windows\splwow64.exe
C:\Windows\splwow64.exe 12288
2⤵
PID:1176

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:1752

C:\Users\Public\vbc.exe
"C:\Users\Public\vbc.exe"
2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1264

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\rVdYoGcJyfds.exe"
3⤵
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1356

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\rVdYoGcJyfds" /XML "C:\Users\Admin\AppData\Local\Temp\tmpC13.tmp"
3⤵
- Creates scheduled task(s)
PID:1832

C:\Users\Public\vbc.exe
"C:\Users\Public\vbc.exe"
3⤵
- Executes dropped EXE
PID:1120

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scripting

1

T1064

Scheduled Task

1

T1053

Exploitation for Client Execution

1

T1203

Persistence

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Scripting

1

T1064

Modify Registry

1

T1112

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmpC13.tmp
Filesize
1KB

MD5
f7861d23531625dea3b2fe7cd8aeee94

SHA1
f5fb40fc5d33f254fe351b7c731cfc765b337320

SHA256
6525a4394838ed2f8b995de02cb44e62c02c5cec0f154e0a7375b6f2ae908138

SHA512
382b3940def1135373bc5c01318442906d8746b4cdacf4ca1b42b1615a16f66fe366ef82ba8c40e855e0b6cab937de6161211ae688528c59bab23868cb4970c9

Download Submit
C:\Users\Public\vbc.exe
Filesize
974KB

MD5
7200b3d4fec8a77e6c8ba92f80e3ce30

SHA1
5af6cf29dd856ef42917c9218b9dd61f8406b530

SHA256
8637ff13ee0653cfe574b2b9a9429f3124d16fca44d606432b6739c3d40a126c

SHA512
1243d07db82f29c6afa508ef178996d3bad58d7848c15b6375a873fad0f57bb33ba35679e41d8b48b05c45f0ababe79a4b06e52e8c16d20cbc4f5b3875e46d02

Download Submit
C:\Users\Public\vbc.exe
Filesize
974KB

MD5
7200b3d4fec8a77e6c8ba92f80e3ce30

SHA1
5af6cf29dd856ef42917c9218b9dd61f8406b530

SHA256
8637ff13ee0653cfe574b2b9a9429f3124d16fca44d606432b6739c3d40a126c

SHA512
1243d07db82f29c6afa508ef178996d3bad58d7848c15b6375a873fad0f57bb33ba35679e41d8b48b05c45f0ababe79a4b06e52e8c16d20cbc4f5b3875e46d02

Download Submit
C:\Users\Public\vbc.exe
Filesize
974KB

MD5
7200b3d4fec8a77e6c8ba92f80e3ce30

SHA1
5af6cf29dd856ef42917c9218b9dd61f8406b530

SHA256
8637ff13ee0653cfe574b2b9a9429f3124d16fca44d606432b6739c3d40a126c

SHA512
1243d07db82f29c6afa508ef178996d3bad58d7848c15b6375a873fad0f57bb33ba35679e41d8b48b05c45f0ababe79a4b06e52e8c16d20cbc4f5b3875e46d02

Download Submit
\Users\Public\vbc.exe
Filesize
974KB

MD5
7200b3d4fec8a77e6c8ba92f80e3ce30

SHA1
5af6cf29dd856ef42917c9218b9dd61f8406b530

SHA256
8637ff13ee0653cfe574b2b9a9429f3124d16fca44d606432b6739c3d40a126c

SHA512
1243d07db82f29c6afa508ef178996d3bad58d7848c15b6375a873fad0f57bb33ba35679e41d8b48b05c45f0ababe79a4b06e52e8c16d20cbc4f5b3875e46d02

Download Submit
\Users\Public\vbc.exe
Filesize
974KB

MD5
7200b3d4fec8a77e6c8ba92f80e3ce30

SHA1
5af6cf29dd856ef42917c9218b9dd61f8406b530

SHA256
8637ff13ee0653cfe574b2b9a9429f3124d16fca44d606432b6739c3d40a126c

SHA512
1243d07db82f29c6afa508ef178996d3bad58d7848c15b6375a873fad0f57bb33ba35679e41d8b48b05c45f0ababe79a4b06e52e8c16d20cbc4f5b3875e46d02

Download Submit
memory/1120-88-0x0000000000400000-0x0000000000568000-memory.dmp

Filesize
1.4MB

Download
memory/1120-89-0x0000000000400000-0x0000000000568000-memory.dmp

Filesize
1.4MB

Download
memory/1120-99-0x0000000000400000-0x0000000000568000-memory.dmp

Filesize
1.4MB

Download
memory/1120-96-0x0000000000400000-0x0000000000568000-memory.dmp

Filesize
1.4MB

Download
memory/1120-94-0x0000000000400000-0x0000000000568000-memory.dmp

Filesize
1.4MB

Download
memory/1120-90-0x000000000040B556-mapping.dmp

Download
memory/1120-86-0x0000000000400000-0x0000000000568000-memory.dmp

Filesize
1.4MB

Download
memory/1120-81-0x0000000000400000-0x0000000000568000-memory.dmp

Filesize
1.4MB

Download
memory/1120-84-0x0000000000400000-0x0000000000568000-memory.dmp

Filesize
1.4MB

Download
memory/1120-83-0x0000000000400000-0x0000000000568000-memory.dmp

Filesize
1.4MB

Download
memory/1120-79-0x0000000000400000-0x0000000000568000-memory.dmp

Filesize
1.4MB

Download
memory/1120-78-0x0000000000400000-0x0000000000568000-memory.dmp

Filesize
1.4MB

Download
memory/1176-70-0x000007FEFBE61000-0x000007FEFBE63000-memory.dmp

Filesize
8KB

Download
memory/1176-69-0x0000000000000000-mapping.dmp

Download
memory/1264-67-0x0000000000650000-0x0000000000666000-memory.dmp

Filesize
88KB

Download
memory/1264-65-0x0000000000030000-0x000000000012A000-memory.dmp

Filesize
1000KB

Download
memory/1264-72-0x0000000006000000-0x0000000006090000-memory.dmp

Filesize
576KB

Download
memory/1264-71-0x0000000000660000-0x000000000066E000-memory.dmp

Filesize
56KB

Download
memory/1264-77-0x0000000008160000-0x00000000081B6000-memory.dmp

Filesize
344KB

Download
memory/1264-62-0x0000000000000000-mapping.dmp

Download
memory/1356-73-0x0000000000000000-mapping.dmp

Download
memory/1356-98-0x0000000064E50000-0x00000000653FB000-memory.dmp

Filesize
5.7MB

Download
memory/1356-97-0x0000000004BE0000-0x0000000004EB2000-memory.dmp

Filesize
2.8MB

Download
memory/1356-95-0x0000000064E50000-0x00000000653FB000-memory.dmp

Filesize
5.7MB

Download
memory/1712-56-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/1712-57-0x00000000765B1000-0x00000000765B3000-memory.dmp

Filesize
8KB

Download
memory/1712-55-0x0000000070481000-0x0000000070483000-memory.dmp

Filesize
8KB

Download
memory/1712-54-0x0000000072A01000-0x0000000072A04000-memory.dmp

Filesize
12KB

Download
memory/1712-68-0x000000007146D000-0x0000000071478000-memory.dmp

Filesize
44KB

Download
memory/1712-58-0x000000007146D000-0x0000000071478000-memory.dmp

Filesize
44KB

Download
memory/1832-75-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

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Downloads