xloader | 469884179434185e1275b12bc001caaae4281a8d5698e20f57b8f7770cdfd7b1

Analysis

max time kernel
4294211s
max time network
149s
platform
windows7_x64
resource
win7-20220223-en
submitted
03-03-2022 08:02

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Report Analysis Logs

General

Target

FORNAX 2-Eng revised bank account.xlsx
Size

185KB
MD5

74ba866282eb9332585ed493840c4030
SHA1

4fecea9cfd6a9935e7aab9e3bb3de5bc50206f4c
SHA256

469884179434185e1275b12bc001caaae4281a8d5698e20f57b8f7770cdfd7b1
SHA512

24c98f080b51c1d74d88011a09476e45b1939fc2efd396008dc77025b8a9792b875322b263606b5d6d4e71ab54f5f59bcf0057d76429d9ce1d4b708e0aed0e82

Score

10^/10

xloader igwa loader rat suricata

Malware Config

Extracted

Family

xloader

Version

2.5

Campaign

igwa

Decoy

listingswithalex.com

funtabse.com

aydenwalling.com

prochal.net

superfoodsnederland.com

moldluck.com

dianekgordon.store

regionalhomescommercial.com

mysecuritymadesimple.com

malwaremastery.com

kodaikeiko.com

jrzg996.com

agricurve.net

songlingjiu.com

virginianundahfishingclub.com

friendschance.com

pastelpresents.com

answertitles.com

survival-hunter.com

nxfddl.com

Signatures

Xloader
Xloader is a rebranded version of Formbook malware.
loader xloader
suricata: ET MALWARE FormBook CnC Checkin (GET)
suricata: ET MALWARE FormBook CnC Checkin (GET)
suricata
suricata: ET MALWARE Possible Malicious Macro DL EXE Feb 2016
suricata: ET MALWARE Possible Malicious Macro DL EXE Feb 2016
suricata

Xloader Payload 3 IoCs

rat

Processes:

resource	yara_rule
behavioral1/memory/980-72-0x0000000000400000-0x0000000000429000-memory.dmp	xloader
behavioral1/memory/980-79-0x0000000000400000-0x0000000000429000-memory.dmp	xloader
behavioral1/memory/1376-84-0x00000000000D0000-0x00000000000F9000-memory.dmp	xloader

Blocklisted process makes network request 1 IoCs

Processes:

EQNEDT32.EXE

flow pid process

4 836 EQNEDT32.EXE
Downloads MZ/PE file
Executes dropped EXE 3 IoCs

Processes:

vbc.exeiizlfx.exeiizlfx.exe

pid process

976 vbc.exe
1688 iizlfx.exe
980 iizlfx.exe
Loads dropped DLL 5 IoCs

Processes:

EQNEDT32.EXEvbc.exeiizlfx.exe

pid process

836 EQNEDT32.EXE
836 EQNEDT32.EXE
836 EQNEDT32.EXE
976 vbc.exe
1688 iizlfx.exe
Uses the VBS compiler for execution 1 TTPs

Scripting
T1064

flow	pid	process
4	836	EQNEDT32.EXE

pid	process
976	vbc.exe
1688	iizlfx.exe
980	iizlfx.exe

pid	process
836	EQNEDT32.EXE
836	EQNEDT32.EXE
836	EQNEDT32.EXE
976	vbc.exe
1688	iizlfx.exe

Suspicious use of SetThreadContext 4 IoCs

Processes:

iizlfx.exeiizlfx.execmmon32.exe

description	pid	process	target process
PID 1688 set thread context of 980	1688	iizlfx.exe	iizlfx.exe
PID 980 set thread context of 1408	980	iizlfx.exe	Explorer.EXE
PID 980 set thread context of 1408	980	iizlfx.exe	Explorer.EXE
PID 1376 set thread context of 1408	1376	cmmon32.exe	Explorer.EXE

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

NSIS installer 10 IoCs

installer

Processes:

resource	yara_rule
\Users\Public\vbc.exe	nsis_installer_1
\Users\Public\vbc.exe	nsis_installer_2
\Users\Public\vbc.exe	nsis_installer_1
\Users\Public\vbc.exe	nsis_installer_2
\Users\Public\vbc.exe	nsis_installer_1
\Users\Public\vbc.exe	nsis_installer_2
C:\Users\Public\vbc.exe	nsis_installer_1
C:\Users\Public\vbc.exe	nsis_installer_2
C:\Users\Public\vbc.exe	nsis_installer_1
C:\Users\Public\vbc.exe	nsis_installer_2

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
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

836 EQNEDT32.EXE

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

pid	process
836	EQNEDT32.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 HTML Editor\shell\edit	EXCEL.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor	EXCEL.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-1405931862-909307831-4085185274-1000\Software\Microsoft\Internet Explorer\Toolbar\ShowDiscussionButton = "Yes"	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit\command	EXCEL.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-1405931862-909307831-4085185274-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\ONBttnIE.dll/105"	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit	EXCEL.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-1405931862-909307831-4085185274-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\Contexts = "55"	EXCEL.EXE
Key deleted	\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 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 MHTML Editor\shell\edit	EXCEL.EXE
Key created	\REGISTRY\USER\S-1-5-21-1405931862-909307831-4085185274-1000\Software\Microsoft\Internet Explorer\Toolbar	EXCEL.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-1405931862-909307831-4085185274-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\EXCEL.EXE/3000"	EXCEL.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-1405931862-909307831-4085185274-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\Contexts = "1"	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit\command	EXCEL.EXE
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b0057004f0052004400460069006c00650073003e00620069002400540021005600210030005a003d007b0050006b00300076006d007e0041005a00750020002f006e002000220025003100220000000000	EXCEL.EXE
Key created	\REGISTRY\USER\S-1-5-21-1405931862-909307831-4085185274-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote	EXCEL.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor	EXCEL.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell	EXCEL.EXE
Key deleted	\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\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	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell	EXCEL.EXE
Key created	\REGISTRY\USER\S-1-5-21-1405931862-909307831-4085185274-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel	EXCEL.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit\ = "&Edit"	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\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit\ = "&Edit"	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
Key created	\REGISTRY\USER\S-1-5-21-1405931862-909307831-4085185274-1000\Software\Microsoft\Internet Explorer\MenuExt	EXCEL.EXE

Modifies registry class 64 IoCs

Processes:

EXCEL.EXE

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

Suspicious behavior: AddClipboardFormatListener 1 IoCs

Processes:

EXCEL.EXE

pid process

1476 EXCEL.EXE

pid	process
1476	EXCEL.EXE

Suspicious behavior: EnumeratesProcesses 29 IoCs

Processes:

iizlfx.execmmon32.exe

pid	process
980	iizlfx.exe
980	iizlfx.exe
980	iizlfx.exe
1376	cmmon32.exe
1376	cmmon32.exe
1376	cmmon32.exe
1376	cmmon32.exe
1376	cmmon32.exe
1376	cmmon32.exe
1376	cmmon32.exe
1376	cmmon32.exe
1376	cmmon32.exe
1376	cmmon32.exe
1376	cmmon32.exe
1376	cmmon32.exe
1376	cmmon32.exe
1376	cmmon32.exe
1376	cmmon32.exe
1376	cmmon32.exe
1376	cmmon32.exe
1376	cmmon32.exe
1376	cmmon32.exe
1376	cmmon32.exe
1376	cmmon32.exe
1376	cmmon32.exe
1376	cmmon32.exe
1376	cmmon32.exe
1376	cmmon32.exe
1376	cmmon32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

Explorer.EXE

pid process

1408 Explorer.EXE
Suspicious behavior: MapViewOfSection 6 IoCs

Processes:

iizlfx.execmmon32.exe

pid process

980 iizlfx.exe
980 iizlfx.exe
980 iizlfx.exe
980 iizlfx.exe
1376 cmmon32.exe
1376 cmmon32.exe

pid	process
1408	Explorer.EXE

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

iizlfx.execmmon32.exeExplorer.EXE

description	pid	process
Token: SeDebugPrivilege	980	iizlfx.exe
Token: SeDebugPrivilege	1376	cmmon32.exe
Token: SeShutdownPrivilege	1408	Explorer.EXE
Token: SeShutdownPrivilege	1408	Explorer.EXE

Suspicious use of SetWindowsHookEx 3 IoCs

Processes:

EXCEL.EXE

pid process

1476 EXCEL.EXE
1476 EXCEL.EXE
1476 EXCEL.EXE

pid	process
1476	EXCEL.EXE
1476	EXCEL.EXE
1476	EXCEL.EXE

Suspicious use of WriteProcessMemory 23 IoCs

Processes:

EQNEDT32.EXEvbc.exeiizlfx.exeiizlfx.execmmon32.exe

description	pid	process	target process
PID 836 wrote to memory of 976	836	EQNEDT32.EXE	vbc.exe
PID 836 wrote to memory of 976	836	EQNEDT32.EXE	vbc.exe
PID 836 wrote to memory of 976	836	EQNEDT32.EXE	vbc.exe
PID 836 wrote to memory of 976	836	EQNEDT32.EXE	vbc.exe
PID 976 wrote to memory of 1688	976	vbc.exe	iizlfx.exe
PID 976 wrote to memory of 1688	976	vbc.exe	iizlfx.exe
PID 976 wrote to memory of 1688	976	vbc.exe	iizlfx.exe
PID 976 wrote to memory of 1688	976	vbc.exe	iizlfx.exe
PID 1688 wrote to memory of 980	1688	iizlfx.exe	iizlfx.exe
PID 1688 wrote to memory of 980	1688	iizlfx.exe	iizlfx.exe
PID 1688 wrote to memory of 980	1688	iizlfx.exe	iizlfx.exe
PID 1688 wrote to memory of 980	1688	iizlfx.exe	iizlfx.exe
PID 1688 wrote to memory of 980	1688	iizlfx.exe	iizlfx.exe
PID 1688 wrote to memory of 980	1688	iizlfx.exe	iizlfx.exe
PID 1688 wrote to memory of 980	1688	iizlfx.exe	iizlfx.exe
PID 980 wrote to memory of 1376	980	iizlfx.exe	cmmon32.exe
PID 980 wrote to memory of 1376	980	iizlfx.exe	cmmon32.exe
PID 980 wrote to memory of 1376	980	iizlfx.exe	cmmon32.exe
PID 980 wrote to memory of 1376	980	iizlfx.exe	cmmon32.exe
PID 1376 wrote to memory of 1704	1376	cmmon32.exe	cmd.exe
PID 1376 wrote to memory of 1704	1376	cmmon32.exe	cmd.exe
PID 1376 wrote to memory of 1704	1376	cmmon32.exe	cmd.exe
PID 1376 wrote to memory of 1704	1376	cmmon32.exe	cmd.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
PID:1408

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\FORNAX 2-Eng revised bank account.xlsx"
2⤵
- Enumerates system info in registry
- Modifies Internet Explorer settings
- Modifies registry class
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:1476

C:\Windows\SysWOW64\autoconv.exe
"C:\Windows\SysWOW64\autoconv.exe"
2⤵
PID:2004

C:\Windows\SysWOW64\autoconv.exe
"C:\Windows\SysWOW64\autoconv.exe"
2⤵
PID:1992

C:\Windows\SysWOW64\autoconv.exe
"C:\Windows\SysWOW64\autoconv.exe"
2⤵
PID:880

C:\Windows\SysWOW64\autoconv.exe
"C:\Windows\SysWOW64\autoconv.exe"
2⤵
PID:1944

C:\Windows\SysWOW64\autoconv.exe
"C:\Windows\SysWOW64\autoconv.exe"
2⤵
PID:1400

C:\Windows\SysWOW64\autoconv.exe
"C:\Windows\SysWOW64\autoconv.exe"
2⤵
PID:820

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:836

C:\Users\Public\vbc.exe
"C:\Users\Public\vbc.exe"
2⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:976

C:\Users\Admin\AppData\Local\Temp\iizlfx.exe
C:\Users\Admin\AppData\Local\Temp\iizlfx.exe C:\Users\Admin\AppData\Local\Temp\ibfqtjhg
3⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1688

C:\Users\Admin\AppData\Local\Temp\iizlfx.exe
C:\Users\Admin\AppData\Local\Temp\iizlfx.exe C:\Users\Admin\AppData\Local\Temp\ibfqtjhg
4⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:980

C:\Windows\SysWOW64\cmmon32.exe
"C:\Windows\SysWOW64\cmmon32.exe"
5⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1376

C:\Windows\SysWOW64\cmd.exe
/c del "C:\Users\Admin\AppData\Local\Temp\iizlfx.exe"
6⤵
PID:1704

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scripting

T1064

Exploitation for Client Execution

T1203

Persistence

Privilege Escalation

Defense Evasion

Scripting

T1064

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

Query Registry

T1012

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\fc81nqibepxmw1
MD5
296fcc90486bd93b1a6e0593241d1c7f

SHA1
34c54d85fe773bf6068752501e16a5c9227d5bee

SHA256
2a7dd4eaee410720ffc22a511932a3b1a2b13319f77e0085548d63010e73e18e

SHA512
c29c5a7141c84a88db4e890c207a8c5f36987539b68037c82f3256ea6ef6cd679ee643344c0f028cb42c93b4e70ddb965e557dc419be4a06c91752e3157c4464

Download Submit
C:\Users\Admin\AppData\Local\Temp\ibfqtjhg
MD5
ad17464f77b0864dea1025b4ca517e28

SHA1
8c0d2d3aea1c36f8dff24ea2467317ad9773ff68

SHA256
a5a41b0b6c1032840a1bc802b29461ef67486a3f36b9d964df10e884ecba825f

SHA512
e57a70fc66e2eddba4cf097d97e91fd1de2358be96f89c50a36c155916bcbba2b45f4e02d25819a84780bef2735a9fc4d1682d3b1793f7487668ef293d78c331

Download Submit
C:\Users\Admin\AppData\Local\Temp\iizlfx.exe
MD5
018adcd630666bff50914157771f6e43

SHA1
40e4d330149f8b86766eac860ce3cc06e01f51ac

SHA256
039e812b1d3a74c11b8f75424072a59733ef54ffbc1afb33c616966205336f2f

SHA512
c2360421eff8f7d5a906690276581e7936f09de0b227b4fed9bda3fc2f261ebb9b5ac5516980bc8ffd60c3d8d3e752a09b246893ebbdd2f46bffddf79971d77f

Download Submit
C:\Users\Admin\AppData\Local\Temp\iizlfx.exe
MD5
018adcd630666bff50914157771f6e43

SHA1
40e4d330149f8b86766eac860ce3cc06e01f51ac

SHA256
039e812b1d3a74c11b8f75424072a59733ef54ffbc1afb33c616966205336f2f

SHA512
c2360421eff8f7d5a906690276581e7936f09de0b227b4fed9bda3fc2f261ebb9b5ac5516980bc8ffd60c3d8d3e752a09b246893ebbdd2f46bffddf79971d77f

Download Submit
C:\Users\Admin\AppData\Local\Temp\iizlfx.exe
MD5
018adcd630666bff50914157771f6e43

SHA1
40e4d330149f8b86766eac860ce3cc06e01f51ac

SHA256
039e812b1d3a74c11b8f75424072a59733ef54ffbc1afb33c616966205336f2f

SHA512
c2360421eff8f7d5a906690276581e7936f09de0b227b4fed9bda3fc2f261ebb9b5ac5516980bc8ffd60c3d8d3e752a09b246893ebbdd2f46bffddf79971d77f

Download Submit
C:\Users\Public\vbc.exe
MD5
8bc5cae30e499dea0d78f85c309be304

SHA1
95b3af264ecfec7155002f8ee9bbc46c4946e84f

SHA256
ea928c88deed19528dead0fc786936f6ac102f94905ce1bff6df678b7c560726

SHA512
d6149bcc0747f00b53a429dbd1605433830d8f2f67d638eb5e4feb41cb43f5029f42ddeb23c369a5000d5b37896ee51cf6f79cbdc23f0848ce0a10d62901de99

Download Submit
C:\Users\Public\vbc.exe
MD5
8bc5cae30e499dea0d78f85c309be304

SHA1
95b3af264ecfec7155002f8ee9bbc46c4946e84f

SHA256
ea928c88deed19528dead0fc786936f6ac102f94905ce1bff6df678b7c560726

SHA512
d6149bcc0747f00b53a429dbd1605433830d8f2f67d638eb5e4feb41cb43f5029f42ddeb23c369a5000d5b37896ee51cf6f79cbdc23f0848ce0a10d62901de99

Download Submit
\Users\Admin\AppData\Local\Temp\iizlfx.exe
MD5
018adcd630666bff50914157771f6e43

SHA1
40e4d330149f8b86766eac860ce3cc06e01f51ac

SHA256
039e812b1d3a74c11b8f75424072a59733ef54ffbc1afb33c616966205336f2f

SHA512
c2360421eff8f7d5a906690276581e7936f09de0b227b4fed9bda3fc2f261ebb9b5ac5516980bc8ffd60c3d8d3e752a09b246893ebbdd2f46bffddf79971d77f

Download Submit
\Users\Admin\AppData\Local\Temp\iizlfx.exe
MD5
018adcd630666bff50914157771f6e43

SHA1
40e4d330149f8b86766eac860ce3cc06e01f51ac

SHA256
039e812b1d3a74c11b8f75424072a59733ef54ffbc1afb33c616966205336f2f

SHA512
c2360421eff8f7d5a906690276581e7936f09de0b227b4fed9bda3fc2f261ebb9b5ac5516980bc8ffd60c3d8d3e752a09b246893ebbdd2f46bffddf79971d77f

Download Submit
\Users\Public\vbc.exe
MD5
8bc5cae30e499dea0d78f85c309be304

SHA1
95b3af264ecfec7155002f8ee9bbc46c4946e84f

SHA256
ea928c88deed19528dead0fc786936f6ac102f94905ce1bff6df678b7c560726

SHA512
d6149bcc0747f00b53a429dbd1605433830d8f2f67d638eb5e4feb41cb43f5029f42ddeb23c369a5000d5b37896ee51cf6f79cbdc23f0848ce0a10d62901de99

Download Submit
\Users\Public\vbc.exe
MD5
8bc5cae30e499dea0d78f85c309be304

SHA1
95b3af264ecfec7155002f8ee9bbc46c4946e84f

SHA256
ea928c88deed19528dead0fc786936f6ac102f94905ce1bff6df678b7c560726

SHA512
d6149bcc0747f00b53a429dbd1605433830d8f2f67d638eb5e4feb41cb43f5029f42ddeb23c369a5000d5b37896ee51cf6f79cbdc23f0848ce0a10d62901de99

Download Submit
\Users\Public\vbc.exe
MD5
8bc5cae30e499dea0d78f85c309be304

SHA1
95b3af264ecfec7155002f8ee9bbc46c4946e84f

SHA256
ea928c88deed19528dead0fc786936f6ac102f94905ce1bff6df678b7c560726

SHA512
d6149bcc0747f00b53a429dbd1605433830d8f2f67d638eb5e4feb41cb43f5029f42ddeb23c369a5000d5b37896ee51cf6f79cbdc23f0848ce0a10d62901de99

Download Submit
memory/836-58-0x0000000075BE1000-0x0000000075BE3000-memory.dmp

Filesize
8KB

Download
memory/980-72-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/980-79-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/980-81-0x00000000001D0000-0x00000000001E1000-memory.dmp

Filesize
68KB

Download
memory/980-80-0x000000000041D000-0x000000000041E000-memory.dmp

Filesize
4KB

Download
memory/980-77-0x0000000000180000-0x0000000000191000-memory.dmp

Filesize
68KB

Download
memory/980-76-0x000000000041D000-0x000000000041E000-memory.dmp

Filesize
4KB

Download
memory/980-75-0x0000000000910000-0x0000000000C13000-memory.dmp

Filesize
3.0MB

Download
memory/1376-83-0x0000000000E20000-0x0000000000E2D000-memory.dmp

Filesize
52KB

Download
memory/1376-84-0x00000000000D0000-0x00000000000F9000-memory.dmp

Filesize
164KB

Download
memory/1376-85-0x0000000000AD0000-0x0000000000DD3000-memory.dmp

Filesize
3.0MB

Download
memory/1376-86-0x00000000008E0000-0x0000000000970000-memory.dmp

Filesize
576KB

Download
memory/1408-78-0x0000000004EB0000-0x0000000004FD7000-memory.dmp

Filesize
1.2MB

Download
memory/1408-82-0x0000000006620000-0x0000000006752000-memory.dmp

Filesize
1.2MB

Download
memory/1408-87-0x0000000006B00000-0x0000000006BB1000-memory.dmp

Filesize
708KB

Download
memory/1476-55-0x0000000071BF1000-0x0000000071BF3000-memory.dmp

Filesize
8KB

Download
memory/1476-57-0x0000000072BDD000-0x0000000072BE8000-memory.dmp

Filesize
44KB

Download
memory/1476-54-0x000000002F0E1000-0x000000002F0E4000-memory.dmp

Filesize
12KB

Download
memory/1476-56-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/1476-88-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download