formbook | f2240d7110ea73727c00173cd8d1b72ce49f2977c2d7e510881e9ea2b6913976

General

Target

1909373834 MT103 Credit.rtf
Size

8KB
MD5

ceb36f9dc6ae24ffb3019eb72dfe1f53
SHA1

e0e4b1a3f189d56a6eb7c59d652f306dc80f0b1f
SHA256

f2240d7110ea73727c00173cd8d1b72ce49f2977c2d7e510881e9ea2b6913976
SHA512

d93f73de7e195adbfb2a77b44fa508803ac3ab39e5c31ca84b80b453f3cadb298ccaf17e75d62a8bb33e08a39a45084a9216979d81283f5e99035665b35855f9
SSDEEP

192:O1mdcYrKA7D9ZEV8e4pLrBJ6/k+UAbyYDbu9mekzpc:3Kw1JB1J685gyYDbu9mZ6

Score

10^/10

formbook d06c rat spyware stealer trojan

Malware Config

Extracted

Family

formbook

Version

4.1

Campaign

d06c

Decoy

douglasdetoledopiza.com

yxcc.online

primo.llc

mediamomos.com

cosmetiq-pro.com

22labs.tech

turbowashing.com

lindaivell.site

princess-bed.club

groundget.cfd

agretaminiousa.com

lomoni.com

nessesse.us

lexgo.cloud

halilsener.xyz

kirokubo.cloud

corotip.sbs

meghq.net

5y6s.world

weasib.online

Signatures

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

Formbook payload 5 IoCs

rat

Processes:

resource	yara_rule
behavioral1/memory/748-78-0x000000000041F120-mapping.dmp	formbook
behavioral1/memory/748-77-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral1/memory/748-81-0x0000000000400000-0x000000000042F000-memory.dmp	formbook
behavioral1/memory/908-87-0x0000000000080000-0x00000000000AF000-memory.dmp	formbook
behavioral1/memory/908-92-0x0000000000080000-0x00000000000AF000-memory.dmp	formbook

Blocklisted process makes network request 1 IoCs

Processes:

EQNEDT32.EXE

flow pid process

3 1628 EQNEDT32.EXE
Downloads MZ/PE file
Executes dropped EXE 2 IoCs

Processes:

derekyhf8i5824.exederekyhf8i5824.exe

pid process

556 derekyhf8i5824.exe
748 derekyhf8i5824.exe
Loads dropped DLL 2 IoCs

Processes:

EQNEDT32.EXE

pid process

1628 EQNEDT32.EXE
1628 EQNEDT32.EXE

flow	pid	process
3	1628	EQNEDT32.EXE

pid	process
556	derekyhf8i5824.exe
748	derekyhf8i5824.exe

pid	process
1628	EQNEDT32.EXE
1628	EQNEDT32.EXE

Suspicious use of SetThreadContext 3 IoCs

Processes:

derekyhf8i5824.exederekyhf8i5824.exenetsh.exe

description	pid	process	target process
PID 556 set thread context of 748	556	derekyhf8i5824.exe	derekyhf8i5824.exe
PID 748 set thread context of 1216	748	derekyhf8i5824.exe	Explorer.EXE
PID 908 set thread context of 1216	908	netsh.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
Office loads VBA resources, possible macro or embedded object present
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

1628 EQNEDT32.EXE

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

pid	process
1628	EQNEDT32.EXE

Modifies Internet Explorer settings 1 TTPs 31 IoCs

adware spyware

Modify Registry

T1112

Processes:

WINWORD.EXE

description	ioc	process
Key deleted	\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\shell\edit	WINWORD.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Toolbar\ShowDiscussionButton = "Yes"	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit	WINWORD.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit\COMMAND	WINWORD.EXE
Key created	\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\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\WINWORD.EXE\" /n \"%1\""	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Toolbar	WINWORD.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\Contexts = "1"	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
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b0057004f0052004400460069006c00650073003e00620069002400540021005600210030005a003d007b0050006b00300076006d007e0041005a00750020002f006e002000220025003100220000000000	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell	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 HTML Editor	WINWORD.EXE
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b0057004f0052004400460069006c00650073003e00620069002400540021005600210030005a003d007b0050006b00300076006d007e0041005a00750020002f006e002000220025003100220000000000	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell	WINWORD.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor	WINWORD.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\ONBttnIE.dll/105"	WINWORD.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\Contexts = "55"	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel	WINWORD.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\EXCEL.EXE/3000"	WINWORD.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell	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\shell	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\MenuExt	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit\ = "&Edit"	WINWORD.EXE

Modifies registry class 64 IoCs

Processes:

WINWORD.EXE

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

Suspicious behavior: AddClipboardFormatListener 1 IoCs

Processes:

WINWORD.EXE

pid process

1972 WINWORD.EXE

pid	process
1972	WINWORD.EXE

Suspicious behavior: EnumeratesProcesses 17 IoCs

Processes:

derekyhf8i5824.exenetsh.exe

pid	process
748	derekyhf8i5824.exe
748	derekyhf8i5824.exe
908	netsh.exe
908	netsh.exe
908	netsh.exe
908	netsh.exe
908	netsh.exe
908	netsh.exe
908	netsh.exe
908	netsh.exe
908	netsh.exe
908	netsh.exe
908	netsh.exe
908	netsh.exe
908	netsh.exe
908	netsh.exe
908	netsh.exe

Suspicious behavior: MapViewOfSection 5 IoCs

Processes:

derekyhf8i5824.exenetsh.exe

pid process

748 derekyhf8i5824.exe
748 derekyhf8i5824.exe
748 derekyhf8i5824.exe
908 netsh.exe
908 netsh.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

derekyhf8i5824.exenetsh.exeExplorer.EXE

description	pid	process
Token: SeDebugPrivilege	748	derekyhf8i5824.exe
Token: SeDebugPrivilege	908	netsh.exe
Token: SeShutdownPrivilege	1216	Explorer.EXE
Token: SeShutdownPrivilege	1216	Explorer.EXE

Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

WINWORD.EXE

pid process

1972 WINWORD.EXE
1972 WINWORD.EXE

pid	process
1972	WINWORD.EXE
1972	WINWORD.EXE

Suspicious use of WriteProcessMemory 23 IoCs

Processes:

EQNEDT32.EXEWINWORD.EXEderekyhf8i5824.exeExplorer.EXEnetsh.exe

description	pid	process	target process
PID 1628 wrote to memory of 556	1628	EQNEDT32.EXE	derekyhf8i5824.exe
PID 1628 wrote to memory of 556	1628	EQNEDT32.EXE	derekyhf8i5824.exe
PID 1628 wrote to memory of 556	1628	EQNEDT32.EXE	derekyhf8i5824.exe
PID 1628 wrote to memory of 556	1628	EQNEDT32.EXE	derekyhf8i5824.exe
PID 1972 wrote to memory of 1612	1972	WINWORD.EXE	splwow64.exe
PID 1972 wrote to memory of 1612	1972	WINWORD.EXE	splwow64.exe
PID 1972 wrote to memory of 1612	1972	WINWORD.EXE	splwow64.exe
PID 1972 wrote to memory of 1612	1972	WINWORD.EXE	splwow64.exe
PID 556 wrote to memory of 748	556	derekyhf8i5824.exe	derekyhf8i5824.exe
PID 556 wrote to memory of 748	556	derekyhf8i5824.exe	derekyhf8i5824.exe
PID 556 wrote to memory of 748	556	derekyhf8i5824.exe	derekyhf8i5824.exe
PID 556 wrote to memory of 748	556	derekyhf8i5824.exe	derekyhf8i5824.exe
PID 556 wrote to memory of 748	556	derekyhf8i5824.exe	derekyhf8i5824.exe
PID 556 wrote to memory of 748	556	derekyhf8i5824.exe	derekyhf8i5824.exe
PID 556 wrote to memory of 748	556	derekyhf8i5824.exe	derekyhf8i5824.exe
PID 1216 wrote to memory of 908	1216	Explorer.EXE	netsh.exe
PID 1216 wrote to memory of 908	1216	Explorer.EXE	netsh.exe
PID 1216 wrote to memory of 908	1216	Explorer.EXE	netsh.exe
PID 1216 wrote to memory of 908	1216	Explorer.EXE	netsh.exe
PID 908 wrote to memory of 872	908	netsh.exe	cmd.exe
PID 908 wrote to memory of 872	908	netsh.exe	cmd.exe
PID 908 wrote to memory of 872	908	netsh.exe	cmd.exe
PID 908 wrote to memory of 872	908	netsh.exe	cmd.exe

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1216

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\1909373834 MT103 Credit.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:1972

C:\Windows\splwow64.exe
C:\Windows\splwow64.exe 12288
3⤵
PID:1612

C:\Windows\SysWOW64\netsh.exe
"C:\Windows\SysWOW64\netsh.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:908

C:\Windows\SysWOW64\cmd.exe
/c del "C:\Users\Admin\AppData\Roaming\derekyhf8i5824.exe"
3⤵
PID:872

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:1628

C:\Users\Admin\AppData\Roaming\derekyhf8i5824.exe
"C:\Users\Admin\AppData\Roaming\derekyhf8i5824.exe"
2⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:556

C:\Users\Admin\AppData\Roaming\derekyhf8i5824.exe
"C:\Users\Admin\AppData\Roaming\derekyhf8i5824.exe"
3⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of AdjustPrivilegeToken
PID:748

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Exploitation for Client Execution

1

T1203

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Roaming\derekyhf8i5824.exe
Filesize
631KB

MD5
7d6ff1922141c5a973665b8fbf23ad28

SHA1
d3e359ba67218bc6ee10a87fb4e5f4d811f2b8cd

SHA256
9c22f08fc1cbbb249b54adba03b6a03957cef4181c4161401085db2dd4383570

SHA512
009cb7a687d11300a01ebf506abd0d91bc43b199ac8bea0155cfc9c86ae19640fbb2422ed4390ee2c0b4ffa7501849b6e225bbd25300d032e107e7a03baede7e

Download Submit
C:\Users\Admin\AppData\Roaming\derekyhf8i5824.exe
Filesize
631KB

MD5
7d6ff1922141c5a973665b8fbf23ad28

SHA1
d3e359ba67218bc6ee10a87fb4e5f4d811f2b8cd

SHA256
9c22f08fc1cbbb249b54adba03b6a03957cef4181c4161401085db2dd4383570

SHA512
009cb7a687d11300a01ebf506abd0d91bc43b199ac8bea0155cfc9c86ae19640fbb2422ed4390ee2c0b4ffa7501849b6e225bbd25300d032e107e7a03baede7e

Download Submit
C:\Users\Admin\AppData\Roaming\derekyhf8i5824.exe
Filesize
631KB

MD5
7d6ff1922141c5a973665b8fbf23ad28

SHA1
d3e359ba67218bc6ee10a87fb4e5f4d811f2b8cd

SHA256
9c22f08fc1cbbb249b54adba03b6a03957cef4181c4161401085db2dd4383570

SHA512
009cb7a687d11300a01ebf506abd0d91bc43b199ac8bea0155cfc9c86ae19640fbb2422ed4390ee2c0b4ffa7501849b6e225bbd25300d032e107e7a03baede7e

Download Submit
\Users\Admin\AppData\Roaming\derekyhf8i5824.exe
Filesize
631KB

MD5
7d6ff1922141c5a973665b8fbf23ad28

SHA1
d3e359ba67218bc6ee10a87fb4e5f4d811f2b8cd

SHA256
9c22f08fc1cbbb249b54adba03b6a03957cef4181c4161401085db2dd4383570

SHA512
009cb7a687d11300a01ebf506abd0d91bc43b199ac8bea0155cfc9c86ae19640fbb2422ed4390ee2c0b4ffa7501849b6e225bbd25300d032e107e7a03baede7e

Download Submit
\Users\Admin\AppData\Roaming\derekyhf8i5824.exe
Filesize
631KB

MD5
7d6ff1922141c5a973665b8fbf23ad28

SHA1
d3e359ba67218bc6ee10a87fb4e5f4d811f2b8cd

SHA256
9c22f08fc1cbbb249b54adba03b6a03957cef4181c4161401085db2dd4383570

SHA512
009cb7a687d11300a01ebf506abd0d91bc43b199ac8bea0155cfc9c86ae19640fbb2422ed4390ee2c0b4ffa7501849b6e225bbd25300d032e107e7a03baede7e

Download Submit
memory/556-67-0x0000000000EC0000-0x0000000000EDA000-memory.dmp

Filesize
104KB

Download
memory/556-73-0x0000000005090000-0x00000000050C4000-memory.dmp

Filesize
208KB

Download
memory/556-72-0x0000000005020000-0x0000000005090000-memory.dmp

Filesize
448KB

Download
memory/556-71-0x0000000000230000-0x000000000023C000-memory.dmp

Filesize
48KB

Download
memory/556-62-0x0000000000000000-mapping.dmp

Download
memory/556-65-0x0000000000EF0000-0x0000000000F94000-memory.dmp

Filesize
656KB

Download
memory/748-75-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/748-74-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/748-83-0x0000000000280000-0x0000000000294000-memory.dmp

Filesize
80KB

Download
memory/748-82-0x00000000009C0000-0x0000000000CC3000-memory.dmp

Filesize
3.0MB

Download
memory/748-81-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/748-77-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download
memory/748-78-0x000000000041F120-mapping.dmp

Download
memory/872-89-0x0000000000000000-mapping.dmp

Download
memory/908-88-0x0000000001FB0000-0x00000000022B3000-memory.dmp

Filesize
3.0MB

Download
memory/908-90-0x00000000022C0000-0x0000000002353000-memory.dmp

Filesize
588KB

Download
memory/908-92-0x0000000000080000-0x00000000000AF000-memory.dmp

Filesize
188KB

Download
memory/908-87-0x0000000000080000-0x00000000000AF000-memory.dmp

Filesize
188KB

Download
memory/908-86-0x0000000000B90000-0x0000000000BAB000-memory.dmp

Filesize
108KB

Download
memory/908-85-0x0000000000000000-mapping.dmp

Download
memory/1216-84-0x0000000006150000-0x00000000062E3000-memory.dmp

Filesize
1.6MB

Download
memory/1216-93-0x00000000062F0000-0x00000000063F6000-memory.dmp

Filesize
1.0MB

Download
memory/1216-91-0x00000000062F0000-0x00000000063F6000-memory.dmp

Filesize
1.0MB

Download
memory/1612-69-0x0000000000000000-mapping.dmp

Download
memory/1612-70-0x000007FEFBD01000-0x000007FEFBD03000-memory.dmp

Filesize
8KB

Download
memory/1972-57-0x00000000751A1000-0x00000000751A3000-memory.dmp

Filesize
8KB

Download
memory/1972-68-0x00000000710BD000-0x00000000710C8000-memory.dmp

Filesize
44KB

Download
memory/1972-54-0x0000000072651000-0x0000000072654000-memory.dmp

Filesize
12KB

Download
memory/1972-55-0x00000000700D1000-0x00000000700D3000-memory.dmp

Filesize
8KB

Download
memory/1972-56-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/1972-58-0x00000000710BD000-0x00000000710C8000-memory.dmp

Filesize
44KB

Download
memory/1972-94-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/1972-95-0x00000000710BD000-0x00000000710C8000-memory.dmp

Filesize
44KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads