formbook | d8a5da9f780854652a37a5a4fdd812a99af1b26236adf4deac2ca38415224a8d

Analysis

max time kernel
151s
max time network
149s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
09-12-2022 10:29

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General

Target

RFQ-SANOS-TENDER DOCUMENT_specifications001.rtf
Size

9KB
MD5

8f7574acf0737fc12d5019b19df45ff5
SHA1

12be20df9be6591cd53003cc4c9e7388a672e41c
SHA256

d8a5da9f780854652a37a5a4fdd812a99af1b26236adf4deac2ca38415224a8d
SHA512

fe935974b8de54c093a7c355db5558f10ce3d7b156bd8b835ded53dee1afe650566ac88be6ea0c9d933f1d8db287787f08e71db93b3ee56d7afb24ea38511859
SSDEEP

192:Xnu6W2UOd8LhywLTPG6Pw24rCKdDrAKVw3AsQ6aR3ijPWFqMw5OCjMaM:3f/UOd8Fyw3+kwr+KdrAUwwsQRR3ijp8

Score

10^/10

formbook wh23 rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

wh23

Decoy

ow9vyvfee.com

alvis.one

mutantgobz.claims

plynofon.com

southofkingst.store

nuvidamedspa.com

coffeeforyou56.com

opaletechevents.com

momobar.life

abcmousu.com

learnicd-11.com

tipokin.xyz

kahvezevki.com

suratdimond.com

oldartists.best

infoepic.info

mattresslabo.com

skarlmotors.com

cl9319x.xyz

med49app.net

Signatures

Formbook
Formbook is a data stealing malware which is capable of stealing data.
trojan spyware stealer formbook

Formbook payload 3 IoCs

rat

Processes:

resource	yara_rule
behavioral1/memory/464-75-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral1/memory/464-81-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral1/memory/1440-83-0x0000000000080000-0x00000000000AF000-memory.dmp	formbook

Blocklisted process makes network request 3 IoCs

Processes:

EQNEDT32.EXE

flow pid process

4 1552 EQNEDT32.EXE
5 1552 EQNEDT32.EXE
7 1552 EQNEDT32.EXE
Downloads MZ/PE file
Executes dropped EXE 3 IoCs

Processes:

wget.exemyxwn.exemyxwn.exe

pid process

776 wget.exe
752 myxwn.exe
464 myxwn.exe
Loads dropped DLL 4 IoCs

Processes:

EQNEDT32.EXEwget.exemyxwn.exe

pid process

1552 EQNEDT32.EXE
776 wget.exe
776 wget.exe
752 myxwn.exe

flow	pid	process
4	1552	EQNEDT32.EXE
5	1552	EQNEDT32.EXE
7	1552	EQNEDT32.EXE

pid	process
776	wget.exe
752	myxwn.exe
464	myxwn.exe

pid	process
1552	EQNEDT32.EXE
776	wget.exe
776	wget.exe
752	myxwn.exe

Suspicious use of SetThreadContext 3 IoCs

Processes:

myxwn.exemyxwn.exeNETSTAT.EXE

description	pid	process	target process
PID 752 set thread context of 464	752	myxwn.exe	myxwn.exe
PID 464 set thread context of 1224	464	myxwn.exe	Explorer.EXE
PID 1440 set thread context of 1224	1440	NETSTAT.EXE	Explorer.EXE

Drops file in Windows directory 1 IoCs

Processes:

WINWORD.EXE

description ioc process

File opened for modification C:\Windows\Debug\WIA\wiatrace.log WINWORD.EXE
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

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

NSIS installer 3 IoCs

installer

Processes:

resource	yara_rule
\Users\Admin\AppData\Roaming\wget.exe	nsis_installer_1
C:\Users\Admin\AppData\Roaming\wget.exe	nsis_installer_1
C:\Users\Admin\AppData\Roaming\wget.exe	nsis_installer_1

Office loads VBA resources, possible macro or embedded object present
Gathers network information 2 TTPs 1 IoCs
Uses commandline utility to view network configuration.

System Information Discovery
T1082

Command-Line Interface
T1059

Processes:

NETSTAT.EXE

pid process

1440 NETSTAT.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

1552 EQNEDT32.EXE

pid	process
1440	NETSTAT.EXE

pid	process
1552	EQNEDT32.EXE

Modifies Internet Explorer settings 1 TTPs 31 IoCs

adware spyware

Modify Registry

T1112

Processes:

WINWORD.EXE

description	ioc	process
Set value (int)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\Contexts = "55"	WINWORD.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Toolbar	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit\ = "&Edit"	WINWORD.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit\command	WINWORD.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit\COMMAND	WINWORD.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\EXCEL.EXE/3000"	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel	WINWORD.EXE
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b0057004f0052004400460069006c00650073003e00620069002400540021005600210030005a003d007b0050006b00300076006d007e0041005a00750020002f006e002000220025003100220000000000	WINWORD.EXE
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b0057004f0052004400460069006c00650073003e00620069002400540021005600210030005a003d007b0050006b00300076006d007e0041005a00750020002f006e002000220025003100220000000000	WINWORD.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\ONBttnIE.dll/105"	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\MenuExt	WINWORD.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\WINWORD.EXE\" /n \"%1\""	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit	WINWORD.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Toolbar\ShowDiscussionButton = "Yes"	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell	WINWORD.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell	WINWORD.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor	WINWORD.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit\COMMAND	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit\ = "&Edit"	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\WINWORD.EXE\" /n \"%1\""	WINWORD.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\Contexts = "1"	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit\command	WINWORD.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote	WINWORD.EXE

Modifies registry class 64 IoCs

Processes:

WINWORD.EXE

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

Suspicious behavior: AddClipboardFormatListener 1 IoCs

Processes:

WINWORD.EXE

pid process

1404 WINWORD.EXE

pid	process
1404	WINWORD.EXE

Suspicious behavior: EnumeratesProcesses 19 IoCs

Processes:

myxwn.exeNETSTAT.EXE

pid	process
464	myxwn.exe
464	myxwn.exe
1440	NETSTAT.EXE
1440	NETSTAT.EXE
1440	NETSTAT.EXE
1440	NETSTAT.EXE
1440	NETSTAT.EXE
1440	NETSTAT.EXE
1440	NETSTAT.EXE
1440	NETSTAT.EXE
1440	NETSTAT.EXE
1440	NETSTAT.EXE
1440	NETSTAT.EXE
1440	NETSTAT.EXE
1440	NETSTAT.EXE
1440	NETSTAT.EXE
1440	NETSTAT.EXE
1440	NETSTAT.EXE
1440	NETSTAT.EXE

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

Explorer.EXE

pid process

1224 Explorer.EXE
Suspicious behavior: MapViewOfSection 6 IoCs

Processes:

myxwn.exemyxwn.exeNETSTAT.EXE

pid process

752 myxwn.exe
464 myxwn.exe
464 myxwn.exe
464 myxwn.exe
1440 NETSTAT.EXE
1440 NETSTAT.EXE

pid	process
1224	Explorer.EXE

pid	process
752	myxwn.exe
464	myxwn.exe
464	myxwn.exe
464	myxwn.exe
1440	NETSTAT.EXE
1440	NETSTAT.EXE

Suspicious use of AdjustPrivilegeToken 5 IoCs

Processes:

myxwn.exeNETSTAT.EXEExplorer.EXE

description	pid	process
Token: SeDebugPrivilege	464	myxwn.exe
Token: SeDebugPrivilege	1440	NETSTAT.EXE
Token: SeShutdownPrivilege	1224	Explorer.EXE
Token: SeShutdownPrivilege	1224	Explorer.EXE
Token: SeShutdownPrivilege	1224	Explorer.EXE

Suspicious use of FindShellTrayWindow 2 IoCs

Processes:

Explorer.EXE

pid process

1224 Explorer.EXE
1224 Explorer.EXE
Suspicious use of SendNotifyMessage 2 IoCs

Processes:

Explorer.EXE

pid process

1224 Explorer.EXE
1224 Explorer.EXE
Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

WINWORD.EXE

pid process

1404 WINWORD.EXE
1404 WINWORD.EXE

pid	process
1224	Explorer.EXE
1224	Explorer.EXE

pid	process
1224	Explorer.EXE
1224	Explorer.EXE

pid	process
1404	WINWORD.EXE
1404	WINWORD.EXE

Suspicious use of WriteProcessMemory 25 IoCs

Processes:

EQNEDT32.EXEwget.exemyxwn.exeExplorer.EXENETSTAT.EXEWINWORD.EXE

description	pid	process	target process
PID 1552 wrote to memory of 776	1552	EQNEDT32.EXE	wget.exe
PID 1552 wrote to memory of 776	1552	EQNEDT32.EXE	wget.exe
PID 1552 wrote to memory of 776	1552	EQNEDT32.EXE	wget.exe
PID 1552 wrote to memory of 776	1552	EQNEDT32.EXE	wget.exe
PID 776 wrote to memory of 752	776	wget.exe	myxwn.exe
PID 776 wrote to memory of 752	776	wget.exe	myxwn.exe
PID 776 wrote to memory of 752	776	wget.exe	myxwn.exe
PID 776 wrote to memory of 752	776	wget.exe	myxwn.exe
PID 752 wrote to memory of 464	752	myxwn.exe	myxwn.exe
PID 752 wrote to memory of 464	752	myxwn.exe	myxwn.exe
PID 752 wrote to memory of 464	752	myxwn.exe	myxwn.exe
PID 752 wrote to memory of 464	752	myxwn.exe	myxwn.exe
PID 752 wrote to memory of 464	752	myxwn.exe	myxwn.exe
PID 1224 wrote to memory of 1440	1224	Explorer.EXE	NETSTAT.EXE
PID 1224 wrote to memory of 1440	1224	Explorer.EXE	NETSTAT.EXE
PID 1224 wrote to memory of 1440	1224	Explorer.EXE	NETSTAT.EXE
PID 1224 wrote to memory of 1440	1224	Explorer.EXE	NETSTAT.EXE
PID 1440 wrote to memory of 1536	1440	NETSTAT.EXE	cmd.exe
PID 1440 wrote to memory of 1536	1440	NETSTAT.EXE	cmd.exe
PID 1440 wrote to memory of 1536	1440	NETSTAT.EXE	cmd.exe
PID 1440 wrote to memory of 1536	1440	NETSTAT.EXE	cmd.exe
PID 1404 wrote to memory of 788	1404	WINWORD.EXE	splwow64.exe
PID 1404 wrote to memory of 788	1404	WINWORD.EXE	splwow64.exe
PID 1404 wrote to memory of 788	1404	WINWORD.EXE	splwow64.exe
PID 1404 wrote to memory of 788	1404	WINWORD.EXE	splwow64.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:1224

C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE
"C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\RFQ-SANOS-TENDER DOCUMENT_specifications001.rtf"
2⤵
- Drops file in Windows directory
- Modifies Internet Explorer settings
- Modifies registry class
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1404

C:\Windows\splwow64.exe
C:\Windows\splwow64.exe 12288
3⤵
PID:788

C:\Windows\SysWOW64\NETSTAT.EXE
"C:\Windows\SysWOW64\NETSTAT.EXE"
2⤵
- Suspicious use of SetThreadContext
- Gathers network information
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1440

C:\Windows\SysWOW64\cmd.exe
/c del "C:\Users\Admin\AppData\Local\Temp\myxwn.exe"
3⤵
PID:1536

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:1552

C:\Users\Admin\AppData\Roaming\wget.exe
"C:\Users\Admin\AppData\Roaming\wget.exe"
2⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:776

C:\Users\Admin\AppData\Local\Temp\myxwn.exe
"C:\Users\Admin\AppData\Local\Temp\myxwn.exe" C:\Users\Admin\AppData\Local\Temp\getlceffch.gqb
3⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:752

C:\Users\Admin\AppData\Local\Temp\myxwn.exe
"C:\Users\Admin\AppData\Local\Temp\myxwn.exe"
4⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:464

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Command-Line Interface

T1059

Exploitation for Client Execution

T1203

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\eilfol.tsc
Filesize
185KB

MD5
663d2953e8beddc4a08aca27a1145112

SHA1
3293e912d9661b2736ca8d403250590eb2d5164d

SHA256
2aa0a26b9a38b19c34c10e53834ec199fc87cbfea15e8babee582a3df331b9cb

SHA512
30581e1321f0165abcfcc908e15877f080dad2bf7bbedb24fa8e8baee3176097d7f43c5e59076f095c3929438b4e5740e1871ab3716c338e765c4d3d011a630a

Download Submit
C:\Users\Admin\AppData\Local\Temp\getlceffch.gqb
Filesize
6KB

MD5
e6d82eb1bea9bca087062e488dfd575e

SHA1
5ec22cec8805d965d6dac1719976bef32867b595

SHA256
ad495d0d0e35a6ab15c042e900e0dfc20197ef36153e15559e0fdaef4c541230

SHA512
6ef986b00509140137d51f114ecdf7b92c1008c3fae513579634ed202f1fc4e34ba904db48cbf092cf8d12c0a5e84cc5b2a0d61e95c03f4006eca3f190f80fd2

Download Submit
C:\Users\Admin\AppData\Local\Temp\myxwn.exe
Filesize
276KB

MD5
2afdd35f6df6b6cbf8f3500822625d70

SHA1
2efd81cdd798b38908b63a7a8ae88806e5234a1d

SHA256
393af45214ac518895d3178055bee95f70264bdc65ca7b97f4c564daf95943c8

SHA512
b49476cddd05b3b003bb326e0f02a78eea6021f5087c4c6cd55d306ccfb061fc8510ffa44b59a96e3cd0a7c91c037989a691561b0234f3672be08194a5825359

Download Submit
C:\Users\Admin\AppData\Local\Temp\myxwn.exe
Filesize
276KB

MD5
2afdd35f6df6b6cbf8f3500822625d70

SHA1
2efd81cdd798b38908b63a7a8ae88806e5234a1d

SHA256
393af45214ac518895d3178055bee95f70264bdc65ca7b97f4c564daf95943c8

SHA512
b49476cddd05b3b003bb326e0f02a78eea6021f5087c4c6cd55d306ccfb061fc8510ffa44b59a96e3cd0a7c91c037989a691561b0234f3672be08194a5825359

Download Submit
C:\Users\Admin\AppData\Local\Temp\myxwn.exe
Filesize
276KB

MD5
2afdd35f6df6b6cbf8f3500822625d70

SHA1
2efd81cdd798b38908b63a7a8ae88806e5234a1d

SHA256
393af45214ac518895d3178055bee95f70264bdc65ca7b97f4c564daf95943c8

SHA512
b49476cddd05b3b003bb326e0f02a78eea6021f5087c4c6cd55d306ccfb061fc8510ffa44b59a96e3cd0a7c91c037989a691561b0234f3672be08194a5825359

Download Submit
C:\Users\Admin\AppData\Roaming\wget.exe
Filesize
530KB

MD5
e17b0be6e0c42a0c39c5da63523af8d8

SHA1
c374934cf78e71069fc628de57b3ea15fff4c36c

SHA256
7eb67be31871fe9316bbb2ba993b6dfd13cb9e7e04a2e1091b934746399e5293

SHA512
1ba4983c40c19726d49b8dc73bbf9da2de7f3c53733f4264c4d731d75ae1f3e08718ecd9cba3a99d24295af5115a9449aed498259ac5c3fecf0a331c87cc4089

Download Submit
C:\Users\Admin\AppData\Roaming\wget.exe
Filesize
530KB

MD5
e17b0be6e0c42a0c39c5da63523af8d8

SHA1
c374934cf78e71069fc628de57b3ea15fff4c36c

SHA256
7eb67be31871fe9316bbb2ba993b6dfd13cb9e7e04a2e1091b934746399e5293

SHA512
1ba4983c40c19726d49b8dc73bbf9da2de7f3c53733f4264c4d731d75ae1f3e08718ecd9cba3a99d24295af5115a9449aed498259ac5c3fecf0a331c87cc4089

Download Submit
\Users\Admin\AppData\Local\Temp\myxwn.exe
Filesize
276KB

MD5
2afdd35f6df6b6cbf8f3500822625d70

SHA1
2efd81cdd798b38908b63a7a8ae88806e5234a1d

SHA256
393af45214ac518895d3178055bee95f70264bdc65ca7b97f4c564daf95943c8

SHA512
b49476cddd05b3b003bb326e0f02a78eea6021f5087c4c6cd55d306ccfb061fc8510ffa44b59a96e3cd0a7c91c037989a691561b0234f3672be08194a5825359

Download Submit
\Users\Admin\AppData\Local\Temp\myxwn.exe
Filesize
276KB

MD5
2afdd35f6df6b6cbf8f3500822625d70

SHA1
2efd81cdd798b38908b63a7a8ae88806e5234a1d

SHA256
393af45214ac518895d3178055bee95f70264bdc65ca7b97f4c564daf95943c8

SHA512
b49476cddd05b3b003bb326e0f02a78eea6021f5087c4c6cd55d306ccfb061fc8510ffa44b59a96e3cd0a7c91c037989a691561b0234f3672be08194a5825359

Download Submit
\Users\Admin\AppData\Local\Temp\myxwn.exe
Filesize
276KB

MD5
2afdd35f6df6b6cbf8f3500822625d70

SHA1
2efd81cdd798b38908b63a7a8ae88806e5234a1d

SHA256
393af45214ac518895d3178055bee95f70264bdc65ca7b97f4c564daf95943c8

SHA512
b49476cddd05b3b003bb326e0f02a78eea6021f5087c4c6cd55d306ccfb061fc8510ffa44b59a96e3cd0a7c91c037989a691561b0234f3672be08194a5825359

Download Submit
\Users\Admin\AppData\Roaming\wget.exe
Filesize
530KB

MD5
e17b0be6e0c42a0c39c5da63523af8d8

SHA1
c374934cf78e71069fc628de57b3ea15fff4c36c

SHA256
7eb67be31871fe9316bbb2ba993b6dfd13cb9e7e04a2e1091b934746399e5293

SHA512
1ba4983c40c19726d49b8dc73bbf9da2de7f3c53733f4264c4d731d75ae1f3e08718ecd9cba3a99d24295af5115a9449aed498259ac5c3fecf0a331c87cc4089

Download Submit
memory/464-77-0x0000000000360000-0x0000000000374000-memory.dmp

Filesize
80KB

Download
memory/464-81-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/464-76-0x00000000008C0000-0x0000000000BC3000-memory.dmp

Filesize
3.0MB

Download
memory/464-75-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/464-73-0x000000000041F110-mapping.dmp

Download
memory/752-67-0x0000000000000000-mapping.dmp

Download
memory/776-61-0x0000000000000000-mapping.dmp

Download
memory/788-86-0x0000000000000000-mapping.dmp

Download
memory/788-87-0x000007FEFB8A1000-0x000007FEFB8A3000-memory.dmp

Filesize
8KB

Download
memory/1224-89-0x00000000081F0000-0x000000000833C000-memory.dmp

Filesize
1.3MB

Download
memory/1224-90-0x00000000081F0000-0x000000000833C000-memory.dmp

Filesize
1.3MB

Download
memory/1224-78-0x0000000007550000-0x00000000076FE000-memory.dmp

Filesize
1.7MB

Download
memory/1404-56-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/1404-58-0x0000000070EAD000-0x0000000070EB8000-memory.dmp

Filesize
44KB

Download
memory/1404-79-0x0000000070EAD000-0x0000000070EB8000-memory.dmp

Filesize
44KB

Download
memory/1404-92-0x0000000070EAD000-0x0000000070EB8000-memory.dmp

Filesize
44KB

Download
memory/1404-91-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/1404-54-0x0000000072441000-0x0000000072444000-memory.dmp

Filesize
12KB

Download
memory/1404-57-0x0000000074F01000-0x0000000074F03000-memory.dmp

Filesize
8KB

Download
memory/1404-55-0x000000006FEC1000-0x000000006FEC3000-memory.dmp

Filesize
8KB

Download
memory/1440-88-0x0000000001ED0000-0x0000000001F63000-memory.dmp

Filesize
588KB

Download
memory/1440-80-0x0000000000000000-mapping.dmp

Download
memory/1440-84-0x00000000020F0000-0x00000000023F3000-memory.dmp

Filesize
3.0MB

Download
memory/1440-83-0x0000000000080000-0x00000000000AF000-memory.dmp

Filesize
188KB

Download
memory/1440-82-0x00000000007A0000-0x00000000007A9000-memory.dmp

Filesize
36KB

Download
memory/1536-85-0x0000000000000000-mapping.dmp

Download