lokibot | a2c0610976c72c78927da80bb092501ce8a6f882b6241dc0517d3fa137ab8fe5

Analysis

max time kernel
103s
max time network
108s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
01-02-2023 11:48

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General

Target

TT ADVISE.docx
Size

10KB
MD5

cf3c57e573d8825b2c398b8b187b3ecc
SHA1

e80a459884ec9021de7c4f6a1e0cb8e12637e6bf
SHA256

a2c0610976c72c78927da80bb092501ce8a6f882b6241dc0517d3fa137ab8fe5
SHA512

1662a45eb2bc34b9d558f97be9e05b4d8b4f9e40470d290f4be3528291d30133b1d5ad3f55e8c26c2fdbb365913c14f3032ec8af7776ca2e7594936be8c4ff29
SSDEEP

192:ScIMmtP5hG/b7XN+eOZO+5+5F7Jar/YEChI3wZ:SPXRE7XtOZ7wtar/YECO0

Score

10^/10

lokibot collection spyware stealer trojan

Malware Config

Extracted

Family

lokibot

https://sempersim.su/ha4/fre.php

http://kbfvzoboss.bid/alien/fre.php

http://alphastand.trade/alien/fre.php

http://alphastand.win/alien/fre.php

http://alphastand.top/alien/fre.php

Signatures

Lokibot
Lokibot is a Password and CryptoCoin Wallet Stealer.
trojan spyware stealer lokibot
Blocklisted process makes network request 1 IoCs

Processes:

EQNEDT32.EXE

flow pid process

7 748 EQNEDT32.EXE
Downloads MZ/PE file
Executes dropped EXE 3 IoCs

Processes:

vbc.exevalpmjsf.exevalpmjsf.exe

pid process

796 vbc.exe
632 valpmjsf.exe
1260 valpmjsf.exe

flow	pid	process
7	748	EQNEDT32.EXE

pid	process
796	vbc.exe
632	valpmjsf.exe
1260	valpmjsf.exe

Abuses OpenXML format to download file from external location 2 IoCs

Processes:

WINWORD.EXE

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Office\14.0\Common	WINWORD.EXE
Key opened	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Office\Common\Offline\Files\http://3235032958/k.doc	WINWORD.EXE

Loads dropped DLL 3 IoCs

Processes:

EQNEDT32.EXEvbc.exevalpmjsf.exe

pid process

748 EQNEDT32.EXE
796 vbc.exe
632 valpmjsf.exe
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
Uses the VBS compiler for execution 1 TTPs

Scripting
T1064

pid	process
748	EQNEDT32.EXE
796	vbc.exe
632	valpmjsf.exe

Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs

collection

Email Collection

T1114

Processes:

valpmjsf.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook	valpmjsf.exe
Key opened	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook	valpmjsf.exe
Key opened	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook	valpmjsf.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

valpmjsf.exe

description pid process target process

PID 632 set thread context of 1260 632 valpmjsf.exe valpmjsf.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
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

748 EQNEDT32.EXE

description	pid	process	target process
PID 632 set thread context of 1260	632	valpmjsf.exe	valpmjsf.exe

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

pid	process
748	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 MHTML Editor\shell\edit	WINWORD.EXE
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
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 deleted	\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	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Toolbar	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
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit\COMMAND	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit\ = "&Edit"	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
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b0057004f0052004400460069006c00650073003e00620069002400540021005600210030005a003d007b0050006b00300076006d007e0041005a00750020002f006e002000220025003100220000000000	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit\ = "&Edit"	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 deleted	\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
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\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	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit\command	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 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 created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML 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
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\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\MenuExt	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor	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\shell\edit\COMMAND	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit	WINWORD.EXE
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b0057004f0052004400460069006c00650073003e00620069002400540021005600210030005a003d007b0050006b00300076006d007e0041005a00750020002f006e002000220025003100220000000000	WINWORD.EXE

Modifies registry class 64 IoCs

Processes:

WINWORD.EXE

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

Suspicious behavior: AddClipboardFormatListener 1 IoCs

Processes:

WINWORD.EXE

pid process

1480 WINWORD.EXE
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

valpmjsf.exe

pid process

632 valpmjsf.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

valpmjsf.exeWINWORD.EXE

description pid process

Token: SeDebugPrivilege 1260 valpmjsf.exe
Token: SeShutdownPrivilege 1480 WINWORD.EXE
Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

WINWORD.EXE

pid process

1480 WINWORD.EXE
1480 WINWORD.EXE

pid	process
1480	WINWORD.EXE

pid	process
632	valpmjsf.exe

description	pid	process
Token: SeDebugPrivilege	1260	valpmjsf.exe
Token: SeShutdownPrivilege	1480	WINWORD.EXE

pid	process
1480	WINWORD.EXE
1480	WINWORD.EXE

Suspicious use of WriteProcessMemory 17 IoCs

Processes:

EQNEDT32.EXEvbc.exeWINWORD.EXEvalpmjsf.exe

description	pid	process	target process
PID 748 wrote to memory of 796	748	EQNEDT32.EXE	vbc.exe
PID 748 wrote to memory of 796	748	EQNEDT32.EXE	vbc.exe
PID 748 wrote to memory of 796	748	EQNEDT32.EXE	vbc.exe
PID 748 wrote to memory of 796	748	EQNEDT32.EXE	vbc.exe
PID 796 wrote to memory of 632	796	vbc.exe	valpmjsf.exe
PID 796 wrote to memory of 632	796	vbc.exe	valpmjsf.exe
PID 796 wrote to memory of 632	796	vbc.exe	valpmjsf.exe
PID 796 wrote to memory of 632	796	vbc.exe	valpmjsf.exe
PID 1480 wrote to memory of 1668	1480	WINWORD.EXE	splwow64.exe
PID 1480 wrote to memory of 1668	1480	WINWORD.EXE	splwow64.exe
PID 1480 wrote to memory of 1668	1480	WINWORD.EXE	splwow64.exe
PID 1480 wrote to memory of 1668	1480	WINWORD.EXE	splwow64.exe
PID 632 wrote to memory of 1260	632	valpmjsf.exe	valpmjsf.exe
PID 632 wrote to memory of 1260	632	valpmjsf.exe	valpmjsf.exe
PID 632 wrote to memory of 1260	632	valpmjsf.exe	valpmjsf.exe
PID 632 wrote to memory of 1260	632	valpmjsf.exe	valpmjsf.exe
PID 632 wrote to memory of 1260	632	valpmjsf.exe	valpmjsf.exe

outlook_office_path 1 IoCs

Processes:

valpmjsf.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook	valpmjsf.exe

outlook_win_path 1 IoCs

Processes:

valpmjsf.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook	valpmjsf.exe

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\TT ADVISE.docx"
1⤵
- Abuses OpenXML format to download file from external location
- Drops file in Windows directory
- Modifies Internet Explorer settings
- Modifies registry class
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1480
- C:\Windows\splwow64.exe
  C:\Windows\splwow64.exe 12288
  2⤵
  PID:1668

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:748
- C:\Users\Public\vbc.exe
  "C:\Users\Public\vbc.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Suspicious use of WriteProcessMemory
  PID:796
- - C:\Users\Admin\AppData\Local\Temp\valpmjsf.exe
    "C:\Users\Admin\AppData\Local\Temp\valpmjsf.exe" C:\Users\Admin\AppData\Local\Temp\eelrufaz.iw
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - Suspicious use of SetThreadContext
    - Suspicious behavior: MapViewOfSection
    - Suspicious use of WriteProcessMemory
    PID:632
  - - C:\Users\Admin\AppData\Local\Temp\valpmjsf.exe
      "C:\Users\Admin\AppData\Local\Temp\valpmjsf.exe"
      4⤵
      Executes dropped EXE
      Accesses Microsoft Outlook profiles
      Suspicious use of AdjustPrivilegeToken
      outlook_office_path
      outlook_win_path
      PID:1260

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Exploitation for Client Execution

T1203

Scripting

T1064

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Scripting

T1064

Credential Access

Credentials in Files

T1081

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Email Collection

T1114

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\eelrufaz.iw

Filesize
5KB

MD5
b3c157df42774b424e05912b228604b9

SHA1
8bda0c34b9ad0784fa0e22fa4fa3f221862a631f

SHA256
4d25db346ea833135a321f66e952dbdbfef4af39bb85342394ef987d6ac2e9da

SHA512
fc5bbedf5775142639943ed1e7080ad4aad8a51282507e99d1f34d34f0f05da6574f0c260898487a52d3a5a64e00fb393d898c0405cf9c09bbe3c2c87a71ef34

Download Submit
C:\Users\Admin\AppData\Local\Temp\nmrbgn.w

Filesize
124KB

MD5
49120b91d1949489808b276b04f25d89

SHA1
2bdf0e5af786efc803f43e57e9dd4c0ac156bfb7

SHA256
6258bb119bf0ee4ee54bb72ada4218fa6cab22de877e4e338f492e5378b3a222

SHA512
2321f5a16af653c7ceba9310bb35f4946d485c85a3b3b48734adddc5b5a87c2840dcd98944fc8cf6fd65e35493cb5624c2bd02126c3704f77099258ea46e8fe6

Download Submit
C:\Users\Admin\AppData\Local\Temp\valpmjsf.exe

Filesize
79KB

MD5
df3bb50ae86d689f172077c15c541b02

SHA1
0da84c3fda81ed2036a7fe609a97ea7721234ac9

SHA256
67581d80dfd7a5d871391f8d406c57721f0bd4823eda59adacb4c1b8faf8cada

SHA512
0199328ddf8e7367cd6b88bb53b3996299ed60df200478d22faf38336a46a79f9cfbd4e63902220be0f79003ee6b19fd4aba397c163dc02c046839c2650576dd

Download Submit
C:\Users\Admin\AppData\Local\Temp\valpmjsf.exe

Filesize
79KB

MD5
df3bb50ae86d689f172077c15c541b02

SHA1
0da84c3fda81ed2036a7fe609a97ea7721234ac9

SHA256
67581d80dfd7a5d871391f8d406c57721f0bd4823eda59adacb4c1b8faf8cada

SHA512
0199328ddf8e7367cd6b88bb53b3996299ed60df200478d22faf38336a46a79f9cfbd4e63902220be0f79003ee6b19fd4aba397c163dc02c046839c2650576dd

Download Submit
C:\Users\Admin\AppData\Local\Temp\valpmjsf.exe

Filesize
79KB

MD5
df3bb50ae86d689f172077c15c541b02

SHA1
0da84c3fda81ed2036a7fe609a97ea7721234ac9

SHA256
67581d80dfd7a5d871391f8d406c57721f0bd4823eda59adacb4c1b8faf8cada

SHA512
0199328ddf8e7367cd6b88bb53b3996299ed60df200478d22faf38336a46a79f9cfbd4e63902220be0f79003ee6b19fd4aba397c163dc02c046839c2650576dd

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

Filesize
183KB

MD5
2ee13ecd998734cd7fc80b882c7c3eab

SHA1
93b675eeaf1da0de08d0ab9390baaf8d32967a3c

SHA256
5ac52f3fe1e191e4f6c6e8f4ab8c5137dae75af22fe37a858e6b09add80b2dea

SHA512
42e9924c1f28bee87d550a81e1628a74da30de05ea3b047627c6cb505ef99b9dc96ff5adb5679677249a4f038db3f8f5bf1ad80ae3bb9b48eedef5b5debb9791

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

Filesize
183KB

MD5
2ee13ecd998734cd7fc80b882c7c3eab

SHA1
93b675eeaf1da0de08d0ab9390baaf8d32967a3c

SHA256
5ac52f3fe1e191e4f6c6e8f4ab8c5137dae75af22fe37a858e6b09add80b2dea

SHA512
42e9924c1f28bee87d550a81e1628a74da30de05ea3b047627c6cb505ef99b9dc96ff5adb5679677249a4f038db3f8f5bf1ad80ae3bb9b48eedef5b5debb9791

Download Submit
\Users\Admin\AppData\Local\Temp\valpmjsf.exe

Filesize
79KB

MD5
df3bb50ae86d689f172077c15c541b02

SHA1
0da84c3fda81ed2036a7fe609a97ea7721234ac9

SHA256
67581d80dfd7a5d871391f8d406c57721f0bd4823eda59adacb4c1b8faf8cada

SHA512
0199328ddf8e7367cd6b88bb53b3996299ed60df200478d22faf38336a46a79f9cfbd4e63902220be0f79003ee6b19fd4aba397c163dc02c046839c2650576dd

Download Submit
\Users\Admin\AppData\Local\Temp\valpmjsf.exe

Filesize
79KB

MD5
df3bb50ae86d689f172077c15c541b02

SHA1
0da84c3fda81ed2036a7fe609a97ea7721234ac9

SHA256
67581d80dfd7a5d871391f8d406c57721f0bd4823eda59adacb4c1b8faf8cada

SHA512
0199328ddf8e7367cd6b88bb53b3996299ed60df200478d22faf38336a46a79f9cfbd4e63902220be0f79003ee6b19fd4aba397c163dc02c046839c2650576dd

Download Submit
\Users\Public\vbc.exe

Filesize
183KB

MD5
2ee13ecd998734cd7fc80b882c7c3eab

SHA1
93b675eeaf1da0de08d0ab9390baaf8d32967a3c

SHA256
5ac52f3fe1e191e4f6c6e8f4ab8c5137dae75af22fe37a858e6b09add80b2dea

SHA512
42e9924c1f28bee87d550a81e1628a74da30de05ea3b047627c6cb505ef99b9dc96ff5adb5679677249a4f038db3f8f5bf1ad80ae3bb9b48eedef5b5debb9791

Download Submit
memory/632-67-0x0000000000000000-mapping.dmp

Download
memory/796-62-0x0000000000000000-mapping.dmp

Download
memory/1260-80-0x0000000000400000-0x00000000004A2000-memory.dmp

Filesize
648KB

Download
memory/1260-79-0x0000000000400000-0x00000000004A2000-memory.dmp

Filesize
648KB

Download
memory/1260-76-0x00000000004139DE-mapping.dmp

Download
memory/1480-58-0x0000000076261000-0x0000000076263000-memory.dmp

Filesize
8KB

Download
memory/1480-59-0x00000000716DD000-0x00000000716E8000-memory.dmp

Filesize
44KB

Download
memory/1480-57-0x00000000716DD000-0x00000000716E8000-memory.dmp

Filesize
44KB

Download
memory/1480-56-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/1480-55-0x00000000706F1000-0x00000000706F3000-memory.dmp

Filesize
8KB

Download
memory/1480-54-0x0000000072C71000-0x0000000072C74000-memory.dmp

Filesize
12KB

Download
memory/1480-81-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/1480-82-0x00000000716DD000-0x00000000716E8000-memory.dmp

Filesize
44KB

Download
memory/1668-71-0x000007FEFC0D1000-0x000007FEFC0D3000-memory.dmp

Filesize
8KB

Download
memory/1668-70-0x0000000000000000-mapping.dmp

Download