xloader | 4015c5ebb42790e7499366372aa4dbaac51dfc6ab790f7687b10311a08ce1f57

Analysis

max time kernel
150s
max time network
155s
platform
windows7_x64
resource
win7-en-20211014
submitted
21-10-2021 18:00

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Report Analysis Logs

General

Target

Romai Sports LLC Presentation 1.xlsx
Size

369KB
MD5

f7f005fadf80e48c5deda7686b478da1
SHA1

67f72bcc1f885d3e6ca81b2297ec1fd9c5924fb9
SHA256

4015c5ebb42790e7499366372aa4dbaac51dfc6ab790f7687b10311a08ce1f57
SHA512

cbddcf8cca06d3079dcc82994b33d0f6fe08a6257862ca360226561d1013af06e290fb239f2f29e4d60eaabc57b6d3bc963b948f61b1567a76001be27b42eb7a

Score

10^/10

xloader sb6n loader persistence rat suricata

Malware Config

Extracted

Family

xloader

Version

2.5

Campaign

sb6n

http://www.best5amazon.com/sb6n/

Decoy

bogosamba.com

inmobiliariapuertalavilla.com

nopressurewellness.com

hairshopamity.com

epicmoments360.com

tutorgpa.com

fucibou.xyz

135631.com

portraydashcam.com

raqsarabia.com

okantis.net

vongquaykimcuongfreefire.online

prodom.online

5537sbishop.info

lisakenneyinc.com

fivetime.xyz

borzv.com

joungla.com

mas-urbano.com

sjczyw.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 Terse alphanumeric executable downloader high likelihood of being hostile
suricata: ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile
suricata

Xloader Payload 3 IoCs

rat

Processes:

resource	yara_rule
behavioral1/memory/284-72-0x0000000000000000-mapping.dmp	xloader
behavioral1/memory/284-83-0x0000000072480000-0x00000000724A9000-memory.dmp	xloader
behavioral1/memory/1976-90-0x0000000000070000-0x0000000000099000-memory.dmp	xloader

Blocklisted process makes network request 2 IoCs

Processes:

EQNEDT32.EXE

flow pid process

4 1076 EQNEDT32.EXE
5 1076 EQNEDT32.EXE
Downloads MZ/PE file
Executes dropped EXE 1 IoCs

Processes:

vbc.exe

pid process

1980 vbc.exe
Loads dropped DLL 4 IoCs

Processes:

EQNEDT32.EXE

pid process

1076 EQNEDT32.EXE
1076 EQNEDT32.EXE
1076 EQNEDT32.EXE
1076 EQNEDT32.EXE
Uses the VBS compiler for execution 1 TTPs

Scripting
T1064

flow	pid	process
4	1076	EQNEDT32.EXE
5	1076	EQNEDT32.EXE

pid	process
1980	vbc.exe

pid	process
1076	EQNEDT32.EXE
1076	EQNEDT32.EXE
1076	EQNEDT32.EXE
1076	EQNEDT32.EXE

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

vbc.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-2955169046-2371869340-1800780948-1000\Software\Microsoft\Windows\CurrentVersion\Run\Blieoq = "C:\\Users\\Public\\qoeilB.url"	vbc.exe

Suspicious use of SetThreadContext 2 IoCs

Processes:

mobsync.exewscript.exe

description	pid	process	target process
PID 284 set thread context of 1204	284	mobsync.exe	Explorer.EXE
PID 1976 set thread context of 1204	1976	wscript.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

1076 EQNEDT32.EXE

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

pid	process
1076	EQNEDT32.EXE

Modifies Internet Explorer settings 1 TTPs 31 IoCs

adware spyware

Modify Registry

T1112

Processes:

EXCEL.EXE

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit\command	EXCEL.EXE
Key created	\REGISTRY\USER\S-1-5-21-2955169046-2371869340-1800780948-1000\Software\Microsoft\Internet Explorer\MenuExt	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 (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
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit\ = "&Edit"	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\Se&nd to OneNote\Contexts = "55"	EXCEL.EXE
Key deleted	\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\ = "&Edit"	EXCEL.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit\COMMAND	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 MHTML Editor\shell	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
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	EXCEL.EXE
Key created	\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
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\MenuExt\Se&nd to OneNote	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit	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	EXCEL.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-2955169046-2371869340-1800780948-1000\Software\Microsoft\Internet Explorer\Toolbar\ShowDiscussionButton = "Yes"	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 MHTML Editor\shell\edit\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\WINWORD.EXE\" /n \"%1\""	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-1-5-21-2955169046-2371869340-1800780948-1000\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 created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit	EXCEL.EXE

Modifies registry class 64 IoCs

Processes:

EXCEL.EXE

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

Modifies registry key 1 TTPs 3 IoCs

Modify Registry
T1112

Processes:

reg.exereg.exereg.exe

pid process

1512 reg.exe
520 reg.exe
672 reg.exe
Suspicious behavior: AddClipboardFormatListener 1 IoCs

Processes:

EXCEL.EXE

pid process

580 EXCEL.EXE

pid	process
1512	reg.exe
520	reg.exe
672	reg.exe

pid	process
580	EXCEL.EXE

Suspicious behavior: EnumeratesProcesses 21 IoCs

Processes:

mobsync.exewscript.exe

pid	process
284	mobsync.exe
284	mobsync.exe
1976	wscript.exe
1976	wscript.exe
1976	wscript.exe
1976	wscript.exe
1976	wscript.exe
1976	wscript.exe
1976	wscript.exe
1976	wscript.exe
1976	wscript.exe
1976	wscript.exe
1976	wscript.exe
1976	wscript.exe
1976	wscript.exe
1976	wscript.exe
1976	wscript.exe
1976	wscript.exe
1976	wscript.exe
1976	wscript.exe
1976	wscript.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

Explorer.EXE

pid process

1204 Explorer.EXE
Suspicious behavior: MapViewOfSection 5 IoCs

Processes:

mobsync.exewscript.exe

pid process

284 mobsync.exe
284 mobsync.exe
284 mobsync.exe
1976 wscript.exe
1976 wscript.exe

pid	process
1204	Explorer.EXE

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

mobsync.exewscript.exeExplorer.EXE

description	pid	process
Token: SeDebugPrivilege	284	mobsync.exe
Token: SeDebugPrivilege	1976	wscript.exe
Token: SeShutdownPrivilege	1204	Explorer.EXE
Token: SeShutdownPrivilege	1204	Explorer.EXE

Suspicious use of SetWindowsHookEx 3 IoCs

Processes:

EXCEL.EXE

pid process

580 EXCEL.EXE
580 EXCEL.EXE
580 EXCEL.EXE

pid	process
580	EXCEL.EXE
580	EXCEL.EXE
580	EXCEL.EXE

Suspicious use of WriteProcessMemory 47 IoCs

Processes:

EQNEDT32.EXEvbc.execmd.execmd.exeExplorer.EXEwscript.execmd.exe

description	pid	process	target process
PID 1076 wrote to memory of 1980	1076	EQNEDT32.EXE	vbc.exe
PID 1076 wrote to memory of 1980	1076	EQNEDT32.EXE	vbc.exe
PID 1076 wrote to memory of 1980	1076	EQNEDT32.EXE	vbc.exe
PID 1076 wrote to memory of 1980	1076	EQNEDT32.EXE	vbc.exe
PID 1980 wrote to memory of 284	1980	vbc.exe	mobsync.exe
PID 1980 wrote to memory of 284	1980	vbc.exe	mobsync.exe
PID 1980 wrote to memory of 284	1980	vbc.exe	mobsync.exe
PID 1980 wrote to memory of 284	1980	vbc.exe	mobsync.exe
PID 1980 wrote to memory of 284	1980	vbc.exe	mobsync.exe
PID 1980 wrote to memory of 284	1980	vbc.exe	mobsync.exe
PID 1980 wrote to memory of 284	1980	vbc.exe	mobsync.exe
PID 1980 wrote to memory of 960	1980	vbc.exe	cmd.exe
PID 1980 wrote to memory of 960	1980	vbc.exe	cmd.exe
PID 1980 wrote to memory of 960	1980	vbc.exe	cmd.exe
PID 1980 wrote to memory of 960	1980	vbc.exe	cmd.exe
PID 960 wrote to memory of 1528	960	cmd.exe	cmd.exe
PID 960 wrote to memory of 1528	960	cmd.exe	cmd.exe
PID 960 wrote to memory of 1528	960	cmd.exe	cmd.exe
PID 960 wrote to memory of 1528	960	cmd.exe	cmd.exe
PID 1528 wrote to memory of 672	1528	cmd.exe	reg.exe
PID 1528 wrote to memory of 672	1528	cmd.exe	reg.exe
PID 1528 wrote to memory of 672	1528	cmd.exe	reg.exe
PID 1528 wrote to memory of 672	1528	cmd.exe	reg.exe
PID 1528 wrote to memory of 1512	1528	cmd.exe	reg.exe
PID 1528 wrote to memory of 1512	1528	cmd.exe	reg.exe
PID 1528 wrote to memory of 1512	1528	cmd.exe	reg.exe
PID 1528 wrote to memory of 1512	1528	cmd.exe	reg.exe
PID 1528 wrote to memory of 1108	1528	cmd.exe	schtasks.exe
PID 1528 wrote to memory of 1108	1528	cmd.exe	schtasks.exe
PID 1528 wrote to memory of 1108	1528	cmd.exe	schtasks.exe
PID 1528 wrote to memory of 1108	1528	cmd.exe	schtasks.exe
PID 1204 wrote to memory of 1976	1204	Explorer.EXE	wscript.exe
PID 1204 wrote to memory of 1976	1204	Explorer.EXE	wscript.exe
PID 1204 wrote to memory of 1976	1204	Explorer.EXE	wscript.exe
PID 1204 wrote to memory of 1976	1204	Explorer.EXE	wscript.exe
PID 1976 wrote to memory of 2028	1976	wscript.exe	cmd.exe
PID 1976 wrote to memory of 2028	1976	wscript.exe	cmd.exe
PID 1976 wrote to memory of 2028	1976	wscript.exe	cmd.exe
PID 1976 wrote to memory of 2028	1976	wscript.exe	cmd.exe
PID 1980 wrote to memory of 1076	1980	vbc.exe	cmd.exe
PID 1980 wrote to memory of 1076	1980	vbc.exe	cmd.exe
PID 1980 wrote to memory of 1076	1980	vbc.exe	cmd.exe
PID 1980 wrote to memory of 1076	1980	vbc.exe	cmd.exe
PID 1076 wrote to memory of 520	1076	cmd.exe	reg.exe
PID 1076 wrote to memory of 520	1076	cmd.exe	reg.exe
PID 1076 wrote to memory of 520	1076	cmd.exe	reg.exe
PID 1076 wrote to memory of 520	1076	cmd.exe	reg.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1204

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\Romai Sports LLC Presentation 1.xlsx"
2⤵
- Enumerates system info in registry
- Modifies Internet Explorer settings
- Modifies registry class
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:580

C:\Windows\SysWOW64\wscript.exe
"C:\Windows\SysWOW64\wscript.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1976

C:\Windows\SysWOW64\cmd.exe
/c del "C:\Windows\SysWOW64\mobsync.exe"
3⤵
PID:2028

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:1076

C:\Users\Public\vbc.exe
"C:\Users\Public\vbc.exe"
2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1980

C:\Windows\SysWOW64\mobsync.exe
C:\Windows\System32\mobsync.exe
3⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:284

C:\Windows\SysWOW64\cmd.exe
cmd /c ""C:\Users\Public\Trast.bat" "
3⤵
- Suspicious use of WriteProcessMemory
PID:960

C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe /K C:\Users\Public\UKO.bat
4⤵
- Suspicious use of WriteProcessMemory
PID:1528

C:\Windows\SysWOW64\reg.exe
reg delete hkcu\Environment /v windir /f
5⤵
- Modifies registry key
PID:672

C:\Windows\SysWOW64\reg.exe
reg add hkcu\Environment /v windir /d "cmd /c start /min C:\Users\Public\KDECO.bat reg delete hkcu\Environment /v windir /f && REM "
5⤵
- Modifies registry key
PID:1512

C:\Windows\SysWOW64\schtasks.exe
schtasks /Run /TN \Microsoft\Windows\DiskCleanup\SilentCleanup /I
5⤵
PID:1108

C:\Windows\SysWOW64\cmd.exe
cmd /c ""C:\Users\Public\nest.bat" "
3⤵
- Suspicious use of WriteProcessMemory
PID:1076

C:\Windows\SysWOW64\reg.exe
reg delete hkcu\Environment /v windir /f
4⤵
- Modifies registry key
PID:520

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scripting

T1064

Exploitation for Client Execution

T1203

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Scripting

T1064

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\Users\Public\Trast.bat
MD5
4068c9f69fcd8a171c67f81d4a952a54

SHA1
4d2536a8c28cdcc17465e20d6693fb9e8e713b36

SHA256
24222300c78180b50ed1f8361ba63cb27316ec994c1c9079708a51b4a1a9d810

SHA512
a64f9319acc51fffd0491c74dcd9c9084c2783b82f95727e4bfe387a8528c6dcf68f11418e88f1e133d115daf907549c86dd7ad866b2a7938add5225fbb2811d

Download Submit
C:\Users\Public\UKO.bat
MD5
eaf8d967454c3bbddbf2e05a421411f8

SHA1
6170880409b24de75c2dc3d56a506fbff7f6622c

SHA256
f35f2658455a2e40f151549a7d6465a836c33fa9109e67623916f889849eac56

SHA512
fe5be5c673e99f70c93019d01abb0a29dd2ecf25b2d895190ff551f020c28e7d8f99f65007f440f0f76c5bcac343b2a179a94d190c938ea3b9e1197890a412e9

Download Submit
C:\Users\Public\nest.bat
MD5
8ada51400b7915de2124baaf75e3414c

SHA1
1a7b9db12184ab7fd7fce1c383f9670a00adb081

SHA256
45aa3957c29865260a78f03eef18ae9aebdbf7bea751ecc88be4a799f2bb46c7

SHA512
9afc138157a4565294ca49942579cdb6f5d8084e56f9354738de62b585f4c0fa3e7f2cbc9541827f2084e3ff36c46eed29b46f5dd2444062ffcd05c599992e68

Download Submit
C:\Users\Public\vbc.exe
MD5
8085d3d42c44622ff02fdd0b0da21aa1

SHA1
597f39f2d1ce542229590aeea43f390d3a59fae4

SHA256
deb410973549a5ec310fe689d56d44952df151506278c66a07bcf07a41b4898a

SHA512
64e426aa2bbd315235eb7cd007733c2945831cbd8baf05de86f6e5249dfe333404d3fbf923839d72fdc2032b57d8cd11c3968b65a7ff38ce8ade059cb30e5d02

Download Submit
C:\Users\Public\vbc.exe
MD5
8085d3d42c44622ff02fdd0b0da21aa1

SHA1
597f39f2d1ce542229590aeea43f390d3a59fae4

SHA256
deb410973549a5ec310fe689d56d44952df151506278c66a07bcf07a41b4898a

SHA512
64e426aa2bbd315235eb7cd007733c2945831cbd8baf05de86f6e5249dfe333404d3fbf923839d72fdc2032b57d8cd11c3968b65a7ff38ce8ade059cb30e5d02

Download Submit
\Users\Public\vbc.exe
MD5
8085d3d42c44622ff02fdd0b0da21aa1

SHA1
597f39f2d1ce542229590aeea43f390d3a59fae4

SHA256
deb410973549a5ec310fe689d56d44952df151506278c66a07bcf07a41b4898a

SHA512
64e426aa2bbd315235eb7cd007733c2945831cbd8baf05de86f6e5249dfe333404d3fbf923839d72fdc2032b57d8cd11c3968b65a7ff38ce8ade059cb30e5d02

Download Submit
\Users\Public\vbc.exe
MD5
8085d3d42c44622ff02fdd0b0da21aa1

SHA1
597f39f2d1ce542229590aeea43f390d3a59fae4

SHA256
deb410973549a5ec310fe689d56d44952df151506278c66a07bcf07a41b4898a

SHA512
64e426aa2bbd315235eb7cd007733c2945831cbd8baf05de86f6e5249dfe333404d3fbf923839d72fdc2032b57d8cd11c3968b65a7ff38ce8ade059cb30e5d02

Download Submit
\Users\Public\vbc.exe
MD5
8085d3d42c44622ff02fdd0b0da21aa1

SHA1
597f39f2d1ce542229590aeea43f390d3a59fae4

SHA256
deb410973549a5ec310fe689d56d44952df151506278c66a07bcf07a41b4898a

SHA512
64e426aa2bbd315235eb7cd007733c2945831cbd8baf05de86f6e5249dfe333404d3fbf923839d72fdc2032b57d8cd11c3968b65a7ff38ce8ade059cb30e5d02

Download Submit
\Users\Public\vbc.exe
MD5
8085d3d42c44622ff02fdd0b0da21aa1

SHA1
597f39f2d1ce542229590aeea43f390d3a59fae4

SHA256
deb410973549a5ec310fe689d56d44952df151506278c66a07bcf07a41b4898a

SHA512
64e426aa2bbd315235eb7cd007733c2945831cbd8baf05de86f6e5249dfe333404d3fbf923839d72fdc2032b57d8cd11c3968b65a7ff38ce8ade059cb30e5d02

Download Submit
memory/284-70-0x00000000000C0000-0x00000000000C1000-memory.dmp

Filesize
4KB

Download
memory/284-85-0x0000000000210000-0x0000000000221000-memory.dmp

Filesize
68KB

Download
memory/284-84-0x0000000000AB0000-0x0000000000DB3000-memory.dmp

Filesize
3.0MB

Download
memory/284-69-0x0000000072480000-0x00000000724A9000-memory.dmp

Filesize
164KB

Download
memory/284-83-0x0000000072480000-0x00000000724A9000-memory.dmp

Filesize
164KB

Download
memory/284-72-0x0000000000000000-mapping.dmp

Download
memory/284-82-0x00000000000D0000-0x00000000000D1000-memory.dmp

Filesize
4KB

Download
memory/520-95-0x0000000000000000-mapping.dmp

Download
memory/580-97-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/580-57-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/580-56-0x0000000070FD1000-0x0000000070FD3000-memory.dmp

Filesize
8KB

Download
memory/580-55-0x000000002F871000-0x000000002F874000-memory.dmp

Filesize
12KB

Download
memory/672-78-0x0000000000000000-mapping.dmp

Download
memory/960-74-0x0000000000000000-mapping.dmp

Download
memory/1076-93-0x0000000000000000-mapping.dmp

Download
memory/1076-58-0x0000000075AC1000-0x0000000075AC3000-memory.dmp

Filesize
8KB

Download
memory/1108-80-0x0000000000000000-mapping.dmp

Download
memory/1204-86-0x0000000006BF0000-0x0000000006D13000-memory.dmp

Filesize
1.1MB

Download
memory/1204-96-0x0000000006DC0000-0x0000000006F15000-memory.dmp

Filesize
1.3MB

Download
memory/1512-79-0x0000000000000000-mapping.dmp

Download
memory/1528-76-0x0000000000000000-mapping.dmp

Download
memory/1976-87-0x0000000000000000-mapping.dmp

Download
memory/1976-90-0x0000000000070000-0x0000000000099000-memory.dmp

Filesize
164KB

Download
memory/1976-89-0x0000000000D70000-0x0000000000D96000-memory.dmp

Filesize
152KB

Download
memory/1976-91-0x00000000021A0000-0x00000000024A3000-memory.dmp

Filesize
3.0MB

Download
memory/1976-92-0x0000000000880000-0x0000000000910000-memory.dmp

Filesize
576KB

Download
memory/1980-66-0x0000000000220000-0x0000000000221000-memory.dmp

Filesize
4KB

Download
memory/1980-65-0x0000000000241000-0x0000000000255000-memory.dmp

Filesize
80KB

Download
memory/1980-63-0x0000000000000000-mapping.dmp

Download
memory/2028-88-0x0000000000000000-mapping.dmp

Download