xloader | d20d22cdd9af5bde44d0f1c11f915f13dbc97ed3ab3114eacbe7edc48b11e540

General

Target

SHIPPING-DOC.xlsx
Size

228KB
MD5

dfd2b8cbb44d1484243e6af091feb34d
SHA1

734f74e75da86a282e03eb874daf93bbb12864a1
SHA256

d20d22cdd9af5bde44d0f1c11f915f13dbc97ed3ab3114eacbe7edc48b11e540
SHA512

e167710a475f41d94dee41fba09361aa8d867d442726c93ed8d8624bfd2561770b63ff592239e357fc20905ca314fb95abba401ce0209a6e6daf670e0797de8b

Score

10^/10

xloader i3gs loader rat

Malware Config

Extracted

Family

xloader

Version

2.5

Campaign

i3gs

C2

http://www.casacampestreelrocio.com/i3gs/

Decoy

mobizoneoficial.com

gkdesignerjal.com

takut8.com

yh88ff.com

zauqeshayari.com

wil-wei.store

baipees.com

pawaddictsva.com

sexnft.xyz

guizuzbj.com

impfpflicht.net

australiaaddictioncenters.com

beatsingh.com

fominospratico.com

papeisonline.com

asesoriaventajoyas.com

climasfesan.com

foodfar.space

dailyhealthelp.com

blackmagiccomics.com

Signatures

Xloader
Xloader is a rebranded version of Formbook malware.
loader xloader

Xloader Payload 3 IoCs

rat

Processes:

resource	yara_rule
behavioral1/memory/1360-74-0x0000000000400000-0x0000000000429000-memory.dmp	xloader
behavioral1/memory/1360-75-0x000000000041D4C0-mapping.dmp	xloader
behavioral1/memory/952-83-0x0000000000080000-0x00000000000A9000-memory.dmp	xloader

Blocklisted process makes network request 1 IoCs

Processes:

EQNEDT32.EXE

flow pid process

4 1368 EQNEDT32.EXE
Downloads MZ/PE file
Executes dropped EXE 2 IoCs

Processes:

vbc.exevbc.exe

pid process

1324 vbc.exe
1360 vbc.exe
Loads dropped DLL 5 IoCs

Processes:

EQNEDT32.EXEvbc.exe

pid process

1368 EQNEDT32.EXE
1368 EQNEDT32.EXE
1368 EQNEDT32.EXE
1368 EQNEDT32.EXE
1324 vbc.exe
Uses the VBS compiler for execution 1 TTPs

Scripting
T1064

flow	pid	process
4	1368	EQNEDT32.EXE

pid	process
1324	vbc.exe
1360	vbc.exe

pid	process
1368	EQNEDT32.EXE
1368	EQNEDT32.EXE
1368	EQNEDT32.EXE
1368	EQNEDT32.EXE
1324	vbc.exe

Suspicious use of SetThreadContext 3 IoCs

Processes:

vbc.exevbc.execmmon32.exe

description	pid	process	target process
PID 1324 set thread context of 1360	1324	vbc.exe	vbc.exe
PID 1360 set thread context of 1412	1360	vbc.exe	Explorer.EXE
PID 952 set thread context of 1412	952	cmmon32.exe	Explorer.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
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

1368 EQNEDT32.EXE

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

pid	process
1368	EQNEDT32.EXE

Modifies Internet Explorer settings 1 TTPs 31 IoCs

adware spyware

Modify Registry

T1112

Processes:

EXCEL.EXE

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-2955169046-2371869340-1800780948-1000\Software\Microsoft\Internet Explorer\Toolbar\ShowDiscussionButton = "Yes"	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit\command	EXCEL.EXE
Key deleted	\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 HTML Editor\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b0057004f0052004400460069006c00650073003e00620069002400540021005600210030005a003d007b0050006b00300076006d007e0041005a00750020002f006e002000220025003100220000000000	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor	EXCEL.EXE
Key created	\REGISTRY\USER\S-1-5-21-2955169046-2371869340-1800780948-1000\Software\Microsoft\Internet Explorer\Toolbar	EXCEL.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2955169046-2371869340-1800780948-1000\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	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	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 HTML 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
Set value (str)	\REGISTRY\USER\S-1-5-21-2955169046-2371869340-1800780948-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\ONBttnIE.dll/105"	EXCEL.EXE
Key created	\REGISTRY\USER\S-1-5-21-2955169046-2371869340-1800780948-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell	EXCEL.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit\COMMAND	EXCEL.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell	EXCEL.EXE
Key created	\REGISTRY\USER\S-1-5-21-2955169046-2371869340-1800780948-1000\Software\Microsoft\Internet Explorer\MenuExt	EXCEL.EXE
Key created	\REGISTRY\USER\S-1-5-21-2955169046-2371869340-1800780948-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote	EXCEL.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-2955169046-2371869340-1800780948-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\EXCEL.EXE/3000"	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 deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor	EXCEL.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2955169046-2371869340-1800780948-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\Contexts = "55"	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 HTML Editor\shell\edit\command	EXCEL.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit	EXCEL.EXE
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b0057004f0052004400460069006c00650073003e00620069002400540021005600210030005a003d007b0050006b00300076006d007e0041005a00750020002f006e002000220025003100220000000000	EXCEL.EXE

Modifies registry class 64 IoCs

Processes:

EXCEL.EXE

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shellex\IconHandler\ = "{42042206-2D85-11D3-8CFF-005004838597}"	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\MSPub.exe\shell\edit\command	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shell	EXCEL.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shell\Edit	EXCEL.EXE
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Publisher\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b005000750062005000720069006d006100720079003e00520024006e0075006a0053005700460065003f007d0061004c00720052007000390078004000570020002500310000000000	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\Edit\ = "&Edit"	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\mhtmlfile\ShellEx	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{42042206-2D85-11D3-8CFF-005004838597}\Version\14	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Word	EXCEL.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Excel.exe\shell\edit\ddeexec\ = "[open(\"%1\")]"	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Excel.exe	EXCEL.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Excel.exe\shell\edit\ = "&Open"	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Publisher	EXCEL.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shell\Edit\command	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shell\Edit\command	EXCEL.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shell\Print	EXCEL.EXE
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Word\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b0057004f0052004400460069006c00650073003e00620069002400540021005600210030005a003d007b0050006b00300076006d007e0041005a00750020002f006e002000220025003100220000000000	EXCEL.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Excel\shell\edit\ = "&Open"	EXCEL.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shell\Edit	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\.mht\OpenWithList	EXCEL.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\""	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\htmlfile\shell\Print\command	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\mhtmlfile\shellex\IconHandler	EXCEL.EXE
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Excel\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b0045005800430045004c00460069006c00650073003e00560069006a00710042006f006600280059003800270077002100460049006400310067004c00510020002f0064006400650000000000	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Excel\shell\edit\ddeexec	EXCEL.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"	EXCEL.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{42042206-2D85-11D3-8CFF-005004838597}\InprocServer32\ThreadingModel = "Apartment"	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\WinWord.exe\shell\edit\command	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Excel\shell\edit\command	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\MSPub.exe	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	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\Wow6432Node\CLSID\{42042206-2D85-11D3-8CFF-005004838597}	EXCEL.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shell\Print\ = "&Print"	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\Microsoft Publisher\shell\edit\command	EXCEL.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Excel.exe\shell\edit\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\EXCEL.EXE\" /dde"	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\MSPub.exe\shell\edit\command	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shell\Edit\command	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{42042206-2D85-11D3-8CFF-005004838597}\Version	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\ShellEx	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\DefaultIcon	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
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Excel.exe\shell\edit\ddeexec	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shell\Edit	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shell\Print	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Word\shell\edit\command	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Excel\shell\edit\command	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Publisher	EXCEL.EXE
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Publisher\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b005000750062005000720069006d006100720079003e00520024006e0075006a0053005700460065003f007d0061004c00720052007000390078004000570020002500310000000000	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Excel\shell\edit\ddeexec\topic	EXCEL.EXE

Suspicious behavior: AddClipboardFormatListener 1 IoCs

Processes:

EXCEL.EXE

pid process

1668 EXCEL.EXE

pid	process
1668	EXCEL.EXE

Suspicious behavior: EnumeratesProcesses 16 IoCs

Processes:

vbc.execmmon32.exe

pid	process
1360	vbc.exe
1360	vbc.exe
952	cmmon32.exe
952	cmmon32.exe
952	cmmon32.exe
952	cmmon32.exe
952	cmmon32.exe
952	cmmon32.exe
952	cmmon32.exe
952	cmmon32.exe
952	cmmon32.exe
952	cmmon32.exe
952	cmmon32.exe
952	cmmon32.exe
952	cmmon32.exe
952	cmmon32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

Explorer.EXE

pid process

1412 Explorer.EXE
Suspicious behavior: MapViewOfSection 5 IoCs

Processes:

vbc.execmmon32.exe

pid process

1360 vbc.exe
1360 vbc.exe
1360 vbc.exe
952 cmmon32.exe
952 cmmon32.exe

pid	process
1412	Explorer.EXE

Suspicious use of AdjustPrivilegeToken 7 IoCs

Processes:

vbc.execmmon32.exeExplorer.EXE

description	pid	process
Token: SeDebugPrivilege	1360	vbc.exe
Token: SeDebugPrivilege	952	cmmon32.exe
Token: SeShutdownPrivilege	1412	Explorer.EXE
Token: SeShutdownPrivilege	1412	Explorer.EXE
Token: SeShutdownPrivilege	1412	Explorer.EXE
Token: SeShutdownPrivilege	1412	Explorer.EXE
Token: SeShutdownPrivilege	1412	Explorer.EXE

Suspicious use of SetWindowsHookEx 3 IoCs

Processes:

EXCEL.EXE

pid process

1668 EXCEL.EXE
1668 EXCEL.EXE
1668 EXCEL.EXE

pid	process
1668	EXCEL.EXE
1668	EXCEL.EXE
1668	EXCEL.EXE

Suspicious use of WriteProcessMemory 25 IoCs

Processes:

EQNEDT32.EXEvbc.exeExplorer.EXEcmmon32.exe

description	pid	process	target process
PID 1368 wrote to memory of 1324	1368	EQNEDT32.EXE	vbc.exe
PID 1368 wrote to memory of 1324	1368	EQNEDT32.EXE	vbc.exe
PID 1368 wrote to memory of 1324	1368	EQNEDT32.EXE	vbc.exe
PID 1368 wrote to memory of 1324	1368	EQNEDT32.EXE	vbc.exe
PID 1368 wrote to memory of 1324	1368	EQNEDT32.EXE	vbc.exe
PID 1368 wrote to memory of 1324	1368	EQNEDT32.EXE	vbc.exe
PID 1368 wrote to memory of 1324	1368	EQNEDT32.EXE	vbc.exe
PID 1324 wrote to memory of 1360	1324	vbc.exe	vbc.exe
PID 1324 wrote to memory of 1360	1324	vbc.exe	vbc.exe
PID 1324 wrote to memory of 1360	1324	vbc.exe	vbc.exe
PID 1324 wrote to memory of 1360	1324	vbc.exe	vbc.exe
PID 1324 wrote to memory of 1360	1324	vbc.exe	vbc.exe
PID 1324 wrote to memory of 1360	1324	vbc.exe	vbc.exe
PID 1324 wrote to memory of 1360	1324	vbc.exe	vbc.exe
PID 1324 wrote to memory of 1360	1324	vbc.exe	vbc.exe
PID 1324 wrote to memory of 1360	1324	vbc.exe	vbc.exe
PID 1324 wrote to memory of 1360	1324	vbc.exe	vbc.exe
PID 1412 wrote to memory of 952	1412	Explorer.EXE	cmmon32.exe
PID 1412 wrote to memory of 952	1412	Explorer.EXE	cmmon32.exe
PID 1412 wrote to memory of 952	1412	Explorer.EXE	cmmon32.exe
PID 1412 wrote to memory of 952	1412	Explorer.EXE	cmmon32.exe
PID 952 wrote to memory of 1592	952	cmmon32.exe	cmd.exe
PID 952 wrote to memory of 1592	952	cmmon32.exe	cmd.exe
PID 952 wrote to memory of 1592	952	cmmon32.exe	cmd.exe
PID 952 wrote to memory of 1592	952	cmmon32.exe	cmd.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1412

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\SHIPPING-DOC.xlsx
2⤵
- Enumerates system info in registry
- Modifies Internet Explorer settings
- Modifies registry class
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:1668

C:\Windows\SysWOW64\cmmon32.exe
"C:\Windows\SysWOW64\cmmon32.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:952

C:\Windows\SysWOW64\cmd.exe
/c del "C:\Users\Public\vbc.exe"
3⤵
PID:1592

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:1368

C:\Users\Public\vbc.exe
"C:\Users\Public\vbc.exe"
2⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1324

C:\Users\Public\vbc.exe
"C:\Users\Public\vbc.exe"
3⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:1360

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scripting

1

T1064

Exploitation for Client Execution

1

T1203

Persistence

Privilege Escalation

Defense Evasion

Scripting

1

T1064

Modify Registry

1

T1112

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Public\vbc.exe
MD5
ba3e4d537259721918dc91f9df43db92

SHA1
5c15805b64e010be1e290bb74d8f695fc7a0f65b

SHA256
81bd5163e0433720a478f8fa11fd62a01f7965b3ccde89ec1ebcec25dd562c0c

SHA512
f3b20c83c0df0e0b6aa1b55b9daaed907f6e53baece1b60a4b2c788825c1a58417959ebaf88d4d5d89ac5e0458fcc5673d63df21ed01c5dc50923cf09a80bfd0

Download Submit
C:\Users\Public\vbc.exe
MD5
ba3e4d537259721918dc91f9df43db92

SHA1
5c15805b64e010be1e290bb74d8f695fc7a0f65b

SHA256
81bd5163e0433720a478f8fa11fd62a01f7965b3ccde89ec1ebcec25dd562c0c

SHA512
f3b20c83c0df0e0b6aa1b55b9daaed907f6e53baece1b60a4b2c788825c1a58417959ebaf88d4d5d89ac5e0458fcc5673d63df21ed01c5dc50923cf09a80bfd0

Download Submit
C:\Users\Public\vbc.exe
MD5
ba3e4d537259721918dc91f9df43db92

SHA1
5c15805b64e010be1e290bb74d8f695fc7a0f65b

SHA256
81bd5163e0433720a478f8fa11fd62a01f7965b3ccde89ec1ebcec25dd562c0c

SHA512
f3b20c83c0df0e0b6aa1b55b9daaed907f6e53baece1b60a4b2c788825c1a58417959ebaf88d4d5d89ac5e0458fcc5673d63df21ed01c5dc50923cf09a80bfd0

Download Submit
\Users\Public\vbc.exe
MD5
ba3e4d537259721918dc91f9df43db92

SHA1
5c15805b64e010be1e290bb74d8f695fc7a0f65b

SHA256
81bd5163e0433720a478f8fa11fd62a01f7965b3ccde89ec1ebcec25dd562c0c

SHA512
f3b20c83c0df0e0b6aa1b55b9daaed907f6e53baece1b60a4b2c788825c1a58417959ebaf88d4d5d89ac5e0458fcc5673d63df21ed01c5dc50923cf09a80bfd0

Download Submit
\Users\Public\vbc.exe
MD5
ba3e4d537259721918dc91f9df43db92

SHA1
5c15805b64e010be1e290bb74d8f695fc7a0f65b

SHA256
81bd5163e0433720a478f8fa11fd62a01f7965b3ccde89ec1ebcec25dd562c0c

SHA512
f3b20c83c0df0e0b6aa1b55b9daaed907f6e53baece1b60a4b2c788825c1a58417959ebaf88d4d5d89ac5e0458fcc5673d63df21ed01c5dc50923cf09a80bfd0

Download Submit
\Users\Public\vbc.exe
MD5
ba3e4d537259721918dc91f9df43db92

SHA1
5c15805b64e010be1e290bb74d8f695fc7a0f65b

SHA256
81bd5163e0433720a478f8fa11fd62a01f7965b3ccde89ec1ebcec25dd562c0c

SHA512
f3b20c83c0df0e0b6aa1b55b9daaed907f6e53baece1b60a4b2c788825c1a58417959ebaf88d4d5d89ac5e0458fcc5673d63df21ed01c5dc50923cf09a80bfd0

Download Submit
\Users\Public\vbc.exe
MD5
ba3e4d537259721918dc91f9df43db92

SHA1
5c15805b64e010be1e290bb74d8f695fc7a0f65b

SHA256
81bd5163e0433720a478f8fa11fd62a01f7965b3ccde89ec1ebcec25dd562c0c

SHA512
f3b20c83c0df0e0b6aa1b55b9daaed907f6e53baece1b60a4b2c788825c1a58417959ebaf88d4d5d89ac5e0458fcc5673d63df21ed01c5dc50923cf09a80bfd0

Download Submit
\Users\Public\vbc.exe
MD5
ba3e4d537259721918dc91f9df43db92

SHA1
5c15805b64e010be1e290bb74d8f695fc7a0f65b

SHA256
81bd5163e0433720a478f8fa11fd62a01f7965b3ccde89ec1ebcec25dd562c0c

SHA512
f3b20c83c0df0e0b6aa1b55b9daaed907f6e53baece1b60a4b2c788825c1a58417959ebaf88d4d5d89ac5e0458fcc5673d63df21ed01c5dc50923cf09a80bfd0

Download Submit
memory/952-82-0x0000000000330000-0x000000000033D000-memory.dmp

Filesize
52KB

Download
memory/952-83-0x0000000000080000-0x00000000000A9000-memory.dmp

Filesize
164KB

Download
memory/952-84-0x0000000001EB0000-0x00000000021B3000-memory.dmp

Filesize
3.0MB

Download
memory/952-81-0x0000000000000000-mapping.dmp

Download
memory/952-86-0x0000000001D40000-0x0000000001DD0000-memory.dmp

Filesize
576KB

Download
memory/1324-63-0x0000000000000000-mapping.dmp

Download
memory/1324-68-0x0000000000EB0000-0x0000000000EB1000-memory.dmp

Filesize
4KB

Download
memory/1324-69-0x0000000000A00000-0x0000000000A06000-memory.dmp

Filesize
24KB

Download
memory/1324-66-0x0000000000F10000-0x0000000000F11000-memory.dmp

Filesize
4KB

Download
memory/1324-70-0x0000000005040000-0x000000000509D000-memory.dmp

Filesize
372KB

Download
memory/1360-78-0x0000000000850000-0x0000000000B53000-memory.dmp

Filesize
3.0MB

Download
memory/1360-75-0x000000000041D4C0-mapping.dmp

Download
memory/1360-74-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/1360-79-0x0000000000210000-0x0000000000221000-memory.dmp

Filesize
68KB

Download
memory/1360-73-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/1360-72-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/1368-58-0x0000000075901000-0x0000000075903000-memory.dmp

Filesize
8KB

Download
memory/1412-80-0x0000000006AB0000-0x0000000006BAB000-memory.dmp

Filesize
1004KB

Download
memory/1412-88-0x00000000071C0000-0x00000000072B8000-memory.dmp

Filesize
992KB

Download
memory/1592-85-0x0000000000000000-mapping.dmp

Download
memory/1668-57-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/1668-56-0x00000000710B1000-0x00000000710B3000-memory.dmp

Filesize
8KB

Download
memory/1668-87-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/1668-55-0x000000002FE51000-0x000000002FE54000-memory.dmp

Filesize
12KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads