babuk | 60167b6a14b7da2257cb6cbdc7f1ebcb4bdfa16c76cc9a7539c9b8d36478d127

Resubmissions

04-07-2022 11:19

220704-ne3dhsahc5 10

11-04-2022 14:06

220411-red8gaffer 4

Analysis

max time kernel
137s
max time network
78s
platform
windows7_x64
resource
win7-20220414-en
submitted
04-07-2022 11:19

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Report Analysis Logs

General

Target

60167b6a14b7da2257cb6cbdc7f1ebcb4bdfa16c76cc9a7539c9b8d36478d127.docx
Size

716KB
MD5

33fff5d2e84bd2fad9c82e6c1d7002be
SHA1

862fba5995085d7773ee8c00536bb91dde249ebd
SHA256

60167b6a14b7da2257cb6cbdc7f1ebcb4bdfa16c76cc9a7539c9b8d36478d127
SHA512

d659449755ce2e8adddc92bc316f7ecf6c62e38ec451e57f24e1bba2596b02c1df1204d47352b5898d68773f04acc3b1d403caae2903f658ac8e45304450fb56

Score

10^/10

babuk ransomware

Malware Config

Extracted

Path

C:\How To Restore Your Files.txt

Ransom Note

..;===+. .:=iiiiii=+= .=i))=;::+)i=+, ,=i);)I)))I):=i=; .=i==))))ii)))I:i++ +)+))iiiiiiii))I=i+:' .,:;;++++++;:,. )iii+:::;iii))+i=' .:;++=iiiiiiiiii=++;. =::,,,:::=i));=+' ,;+==ii)))))))))))ii==+;, ,,,:=i))+=: ,;+=ii))))))IIIIII))))ii===;. ,,:=i)=i+ ;+=ii)))IIIIITIIIIII))))iiii=+, ,:=));=, ,+=i))IIIIIITTTTTITIIIIII)))I)i=+,,:+i)=i+ ,+i))IIIIIITTTTTTTTTTTTI))IIII))i=::i))i=' ,=i))IIIIITLLTTTTTTTTTTIITTTTIII)+;+i)+i` =i))IIITTLTLTTTTTTTTTIITTLLTTTII+:i)ii:' +i))IITTTLLLTTTTTTTTTTTTLLLTTTT+:i)))=, =))ITTTTTTTTTTTLTTTTTTLLLLLLTi:=)IIiii; .i)IIITTTTTTTTLTTTITLLLLLLLT);=)I)))))i; :))# ASTRA LOCKER 2.0 #);=) :i)IIITTTTTTTTTLLLHLLHLL)+=)II)ITTTI)i= .i)IIITTTTITTLLLHHLLLL);=)II)ITTTTII)i+ =i)IIIIIITTLLLLLLHLL=:i)II)TTTTTTIII)i' +i)i)))IITTLLLLLLLLT=:i)II)TTTTLTTIII)i; +ii)i:)IITTLLTLLLLT=;+i)I)ITTTTLTTTII))i; =;)i=:,=)ITTTTLTTI=:i))I)TTTLLLTTTTTII)i; +i)ii::, +)IIITI+:+i)I))TTTTLLTTTTTII))=, :=;)i=:,, ,i++::i))I)ITTTTTTTTTTIIII)=+' .+ii)i=::,, ,,::=i)))iIITTTTTTTTIIIII)=+ ,==)ii=;:,,,,:::=ii)i)iIIIITIIITIIII))i+:' +=:))i==;:::;=iii)+)= `:i)))IIIII)ii+' .+=:))iiiiiiii)))+ii; .+=;))iiiiii)));ii+ .+=i:)))))))=+ii+ .;==i+::::=)i=; ,+==iiiiii+, `+=+++;` What happend? ---------------------------------------------- All Your files has been succesfully encrypted by AstraLocker 2.0 Can I get My files back? ---------------------------------------------- Sure! But You need special decryptor for that. You will get decryptor after paying. What can I do to get my files back? ---------------------------------------------- You can buy my decryption software, this software will allow you to recover all of your data and remove the Ransomware from your computer. The price for the software is about 50$ (USD). Payment can be made in Monero, or Bitcoin (Cryptocurrency) only. What guarantees? ---------------------------------------------- I value my reputation. If i do not do my work and liabilities, nobody will pay me. This is not in my interests. All my decryption software is perfectly tested and will decrypt your data. How do I pay, where do I get Monero or Bitcoin? ---------------------------------------------- Purchasing Monero or Bitcoin varies from country to country, you are best advised to do a quick Google search yourself to find out how to buy Monero or Bitcoin. Amount of Bitcoin to pay: 0,0012 (Bitcoin) or Amount of Monero to pay: 0,30 (XMR) Where i can pay? ---------------------------------------------- Monero Address: 47moe29QP2xF2myDYaaMCJHpLGsXLPw14aDK6F7pVSp7Nes4XDPMmNUgTeCPQi5arDUe4gP8h4w4pXCtX1gg7SpGAgh6qqS Bitcoin Addres: bc1qpjftnrmahzc8cjs23snk2rq0vt6l0ehu4gqxus Contact ---------------------------------------------- After payment contact: [email protected] Warning! If you report these emails, they may be suspended and NOBODY gets help. It is in Your INTEREST to get the decryptor. Do NOT: 1)Change the extension of the files. You will harm it. 2)Move encrypted files 3)Try to recover files by Yourself. It is impossible. Your files are encrypted with Curve25519 encryption algorithm, You can't decrypt files without private key. 4)Report to authoritaries. If You do it, key will be deleted, and Your files will be useless forever.

Emails

[email protected]

Signatures

Babuk Locker
RaaS first seen in 2021 initially called Vasa Locker.
ransomware babuk
Deletes shadow copies 2 TTPs
Ransomware often targets backup files to inhibit system recovery.
ransomware

File Deletion
T1107

Inhibit System Recovery
T1490
Executes dropped EXE 1 IoCs

Processes:

WordDocumentDOC.exe

pid process

288 WordDocumentDOC.exe

Modifies extensions of user files 4 IoCs

Ransomware generally changes the extension on encrypted files.

ransomware

Processes:

WordDocumentDOC.exe

description	ioc	process
File renamed	C:\Users\Admin\Pictures\ConvertToAssert.png => C:\Users\Admin\Pictures\ConvertToAssert.png.babyk	WordDocumentDOC.exe
File opened for modification	C:\Users\Admin\Pictures\ConvertToAssert.png.babyk	WordDocumentDOC.exe
File renamed	C:\Users\Admin\Pictures\OpenGrant.crw => C:\Users\Admin\Pictures\OpenGrant.crw.babyk	WordDocumentDOC.exe
File opened for modification	C:\Users\Admin\Pictures\OpenGrant.crw.babyk	WordDocumentDOC.exe

Loads dropped DLL 4 IoCs

Processes:

WINWORD.EXE

pid process

1704 WINWORD.EXE
1704 WINWORD.EXE
1704 WINWORD.EXE
1704 WINWORD.EXE

pid	process
1704	WINWORD.EXE
1704	WINWORD.EXE
1704	WINWORD.EXE
1704	WINWORD.EXE

Enumerates connected drives 3 TTPs 24 IoCs

Attempts to read the root path of hard drives other than the default C: drive.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

Processes:

WordDocumentDOC.exe

description	ioc	process
File opened (read-only)	\??\Q:	WordDocumentDOC.exe
File opened (read-only)	\??\W:	WordDocumentDOC.exe
File opened (read-only)	\??\E:	WordDocumentDOC.exe
File opened (read-only)	\??\U:	WordDocumentDOC.exe
File opened (read-only)	\??\I:	WordDocumentDOC.exe
File opened (read-only)	\??\O:	WordDocumentDOC.exe
File opened (read-only)	\??\A:	WordDocumentDOC.exe
File opened (read-only)	\??\J:	WordDocumentDOC.exe
File opened (read-only)	\??\R:	WordDocumentDOC.exe
File opened (read-only)	\??\T:	WordDocumentDOC.exe
File opened (read-only)	\??\G:	WordDocumentDOC.exe
File opened (read-only)	\??\H:	WordDocumentDOC.exe
File opened (read-only)	\??\V:	WordDocumentDOC.exe
File opened (read-only)	\??\N:	WordDocumentDOC.exe
File opened (read-only)	\??\S:	WordDocumentDOC.exe
File opened (read-only)	\??\X:	WordDocumentDOC.exe
File opened (read-only)	\??\B:	WordDocumentDOC.exe
File opened (read-only)	\??\M:	WordDocumentDOC.exe
File opened (read-only)	\??\Y:	WordDocumentDOC.exe
File opened (read-only)	\??\P:	WordDocumentDOC.exe
File opened (read-only)	\??\F:	WordDocumentDOC.exe
File opened (read-only)	\??\K:	WordDocumentDOC.exe
File opened (read-only)	\??\L:	WordDocumentDOC.exe
File opened (read-only)	\??\Z:	WordDocumentDOC.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 9 IoCs

Processes:

WordDocumentDOC.exe

pid	process
288	WordDocumentDOC.exe
288	WordDocumentDOC.exe
288	WordDocumentDOC.exe
288	WordDocumentDOC.exe
288	WordDocumentDOC.exe
288	WordDocumentDOC.exe
288	WordDocumentDOC.exe
288	WordDocumentDOC.exe
288	WordDocumentDOC.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

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

Enumerates system info in registry 2 TTPs 2 IoCs

Query Registry

T1012

System Information Discovery

T1082

Processes:

WordDocumentDOC.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS	WordDocumentDOC.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer	WordDocumentDOC.exe

Interacts with shadow copies 2 TTPs 2 IoCs
Shadow copies are often targeted by ransomware to inhibit system recovery.
ransomware

File Deletion
T1107

Inhibit System Recovery
T1490

Processes:

vssadmin.exevssadmin.exe

pid process

1604 vssadmin.exe
1628 vssadmin.exe

pid	process
1604	vssadmin.exe
1628	vssadmin.exe

Modifies Internet Explorer settings 1 TTPs 31 IoCs

adware spyware

Modify Registry

T1112

Processes:

WINWORD.EXE

description	ioc	process
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\shell\edit\command	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 created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit	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
Key created	\REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Internet Explorer\Toolbar	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Internet Explorer\MenuExt	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote	WINWORD.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\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\edit\COMMAND	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor	WINWORD.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Internet Explorer\Toolbar\ShowDiscussionButton = "Yes"	WINWORD.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit	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	WINWORD.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell	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	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 (data)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b0057004f0052004400460069006c00650073003e00620069002400540021005600210030005a003d007b0050006b00300076006d007e0041005a00750020002f006e002000220025003100220000000000	WINWORD.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\Contexts = "55"	WINWORD.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\EXCEL.EXE/3000"	WINWORD.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\Contexts = "1"	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit\ = "&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\shell	WINWORD.EXE
Key created	\REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\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	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit	WINWORD.EXE

Modifies registry class 64 IoCs

Processes:

WINWORD.EXE

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Word\shell\edit	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\.htm\OpenWithList\WinWord.exe\shell\edit\ = "&Open"	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\.mht\OpenWithList\Excel.exe\shell\edit\ = "&Open"	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Excel.exe\shell\edit\ddeexec\topic	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{42042206-2D85-11D3-8CFF-005004838597}	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shell	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 Excel	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Excel\shell\edit\ddeexec	WINWORD.EXE
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Excel.exe\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b0045005800430045004c00460069006c00650073003e00560069006a00710042006f006600280059003800270077002100460049006400310067004c00510020002f0064006400650000000000	WINWORD.EXE
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Publisher\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b005000750062005000720069006d006100720079003e00520024006e0075006a0053005700460065003f007d0061004c00720052007000390078004000570020002500310000000000	WINWORD.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shell\Print	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shellex\IconHandler	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shell\Edit	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Word\shell\edit	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\MSPub.exe\shell\edit\ = "&Open"	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shell\Edit\command	WINWORD.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shell\Print\command	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\.htm\OpenWithList\Microsoft Publisher\shell\edit\ = "&Open"	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\mhtmlfile\DefaultIcon	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Excel\shell\edit\ddeexec\topic	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Excel.exe\shell\edit\ddeexec	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Word\shell\edit\command	WINWORD.EXE
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\WinWord.exe\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b0057004f0052004400460069006c00650073003e00620069002400540021005600210030005a003d007b0050006b00300076006d007e0041005a00750020002f006e002000220025003100220000000000	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\.mht\OpenWithList\WinWord.exe	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Excel	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Excel\shell\edit\ddeexec\application	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Publisher\shell\edit\command	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\shell\edit	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shellex\IconHandler	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Excel\shell\edit	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Publisher\shell\edit\ = "&Open"	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\ShellEx	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}\Version\14	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{42042206-2D85-11D3-8CFF-005004838597}\Old Icon\htmlfile	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Excel\shell\edit	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\MSPub.exe	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\MSPub.exe\shell\edit\ = "&Open"	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shell\Edit\command	WINWORD.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shell\Print\command	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 (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\DefaultIcon\ = "\"%1\""	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\MSPub.exe\shell\edit\command	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 deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shell\Print	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\MSPub.exe	WINWORD.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{42042206-2D85-11D3-8CFF-005004838597}\Version	WINWORD.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shell\Edit\ = "&Edit"	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
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\ddeexec\application\ = "Excel"	WINWORD.EXE
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\MSPub.exe\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b005000750062005000720069006d006100720079003e00520024006e0075006a0053005700460065003f007d0061004c00720052007000390078004000570020002500310000000000	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\.mht\OpenWithList\WinWord.exe\shell\edit	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

Suspicious behavior: AddClipboardFormatListener 1 IoCs

Processes:

WINWORD.EXE

pid process

1704 WINWORD.EXE
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

WordDocumentDOC.exe

pid process

288 WordDocumentDOC.exe
Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

vssvc.exe

description pid process

Token: SeBackupPrivilege 1448 vssvc.exe
Token: SeRestorePrivilege 1448 vssvc.exe
Token: SeAuditPrivilege 1448 vssvc.exe
Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

WINWORD.EXE

pid process

1704 WINWORD.EXE
1704 WINWORD.EXE

pid	process
1704	WINWORD.EXE

description	pid	process
Token: SeBackupPrivilege	1448	vssvc.exe
Token: SeRestorePrivilege	1448	vssvc.exe
Token: SeAuditPrivilege	1448	vssvc.exe

pid	process
1704	WINWORD.EXE
1704	WINWORD.EXE

Suspicious use of WriteProcessMemory 22 IoCs

Processes:

WINWORD.EXEWordDocumentDOC.execmd.execmd.exe

description	pid	process	target process
PID 1704 wrote to memory of 796	1704	WINWORD.EXE	splwow64.exe
PID 1704 wrote to memory of 796	1704	WINWORD.EXE	splwow64.exe
PID 1704 wrote to memory of 796	1704	WINWORD.EXE	splwow64.exe
PID 1704 wrote to memory of 796	1704	WINWORD.EXE	splwow64.exe
PID 1704 wrote to memory of 288	1704	WINWORD.EXE	WordDocumentDOC.exe
PID 1704 wrote to memory of 288	1704	WINWORD.EXE	WordDocumentDOC.exe
PID 1704 wrote to memory of 288	1704	WINWORD.EXE	WordDocumentDOC.exe
PID 1704 wrote to memory of 288	1704	WINWORD.EXE	WordDocumentDOC.exe
PID 288 wrote to memory of 652	288	WordDocumentDOC.exe	cmd.exe
PID 288 wrote to memory of 652	288	WordDocumentDOC.exe	cmd.exe
PID 288 wrote to memory of 652	288	WordDocumentDOC.exe	cmd.exe
PID 288 wrote to memory of 652	288	WordDocumentDOC.exe	cmd.exe
PID 652 wrote to memory of 1604	652	cmd.exe	vssadmin.exe
PID 652 wrote to memory of 1604	652	cmd.exe	vssadmin.exe
PID 652 wrote to memory of 1604	652	cmd.exe	vssadmin.exe
PID 288 wrote to memory of 552	288	WordDocumentDOC.exe	cmd.exe
PID 288 wrote to memory of 552	288	WordDocumentDOC.exe	cmd.exe
PID 288 wrote to memory of 552	288	WordDocumentDOC.exe	cmd.exe
PID 288 wrote to memory of 552	288	WordDocumentDOC.exe	cmd.exe
PID 552 wrote to memory of 1628	552	cmd.exe	vssadmin.exe
PID 552 wrote to memory of 1628	552	cmd.exe	vssadmin.exe
PID 552 wrote to memory of 1628	552	cmd.exe	vssadmin.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\60167b6a14b7da2257cb6cbdc7f1ebcb4bdfa16c76cc9a7539c9b8d36478d127.docx"
1⤵
- Loads dropped DLL
- Drops file in Windows directory
- Modifies Internet Explorer settings
- Modifies registry class
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1704
- C:\Windows\splwow64.exe
  C:\Windows\splwow64.exe 12288
  2⤵
  PID:796
- C:\Users\Admin\AppData\Local\Temp\WordDocumentDOC.exe
  "C:\Users\Admin\AppData\Local\Temp\WordDocumentDOC.exe"
  2⤵
  - Executes dropped EXE
  - Modifies extensions of user files
  - Enumerates connected drives
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - Enumerates system info in registry
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:288
- - C:\Windows\System32\cmd.exe
    "C:\Windows\System32\cmd.exe" /c vssadmin.exe delete shadows /all /quiet
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:652
  - - C:\Windows\system32\vssadmin.exe
      vssadmin.exe delete shadows /all /quiet
      4⤵
      Interacts with shadow copies
      PID:1604
- - C:\Windows\System32\cmd.exe
    "C:\Windows\System32\cmd.exe" /c vssadmin.exe delete shadows /all /quiet
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:552
  - - C:\Windows\system32\vssadmin.exe
      vssadmin.exe delete shadows /all /quiet
      4⤵
      Interacts with shadow copies
      PID:1628

C:\Windows\system32\vssvc.exe
C:\Windows\system32\vssvc.exe
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:1448

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

File Deletion

T1107

Modify Registry

T1112

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Inhibit System Recovery

T1490

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\WordDocumentDOC.exe

Filesize
875KB

MD5
f1dd01a9e4b959e569250354d74e0423

SHA1
7e2e524fd33261449571f1334868b17ef46e550d

SHA256
cf3bdf0f8ea4c8ece5f5a76524ab4c81fea6c3a1715b5a86b3ad4d397fca76f3

SHA512
d878f63456abdc4a67abd0bd208faf1e77c6baf470f84afa345c6c013f519fc4cff10ae5b3cd700e5fabf11fee3c7e1b357d81e89f7c8c09ce9ef53c99d76202

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

Filesize
875KB

MD5
f1dd01a9e4b959e569250354d74e0423

SHA1
7e2e524fd33261449571f1334868b17ef46e550d

SHA256
cf3bdf0f8ea4c8ece5f5a76524ab4c81fea6c3a1715b5a86b3ad4d397fca76f3

SHA512
d878f63456abdc4a67abd0bd208faf1e77c6baf470f84afa345c6c013f519fc4cff10ae5b3cd700e5fabf11fee3c7e1b357d81e89f7c8c09ce9ef53c99d76202

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

Filesize
875KB

MD5
f1dd01a9e4b959e569250354d74e0423

SHA1
7e2e524fd33261449571f1334868b17ef46e550d

SHA256
cf3bdf0f8ea4c8ece5f5a76524ab4c81fea6c3a1715b5a86b3ad4d397fca76f3

SHA512
d878f63456abdc4a67abd0bd208faf1e77c6baf470f84afa345c6c013f519fc4cff10ae5b3cd700e5fabf11fee3c7e1b357d81e89f7c8c09ce9ef53c99d76202

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

Filesize
875KB

MD5
f1dd01a9e4b959e569250354d74e0423

SHA1
7e2e524fd33261449571f1334868b17ef46e550d

SHA256
cf3bdf0f8ea4c8ece5f5a76524ab4c81fea6c3a1715b5a86b3ad4d397fca76f3

SHA512
d878f63456abdc4a67abd0bd208faf1e77c6baf470f84afa345c6c013f519fc4cff10ae5b3cd700e5fabf11fee3c7e1b357d81e89f7c8c09ce9ef53c99d76202

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

Filesize
875KB

MD5
f1dd01a9e4b959e569250354d74e0423

SHA1
7e2e524fd33261449571f1334868b17ef46e550d

SHA256
cf3bdf0f8ea4c8ece5f5a76524ab4c81fea6c3a1715b5a86b3ad4d397fca76f3

SHA512
d878f63456abdc4a67abd0bd208faf1e77c6baf470f84afa345c6c013f519fc4cff10ae5b3cd700e5fabf11fee3c7e1b357d81e89f7c8c09ce9ef53c99d76202

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

Filesize
875KB

MD5
f1dd01a9e4b959e569250354d74e0423

SHA1
7e2e524fd33261449571f1334868b17ef46e550d

SHA256
cf3bdf0f8ea4c8ece5f5a76524ab4c81fea6c3a1715b5a86b3ad4d397fca76f3

SHA512
d878f63456abdc4a67abd0bd208faf1e77c6baf470f84afa345c6c013f519fc4cff10ae5b3cd700e5fabf11fee3c7e1b357d81e89f7c8c09ce9ef53c99d76202

Download Submit
memory/288-503-0x00000000021F0000-0x0000000002301000-memory.dmp

Filesize
1.1MB

Download
memory/288-1371-0x0000000001E00000-0x0000000001F00000-memory.dmp

Filesize
1024KB

Download
memory/288-4834-0x0000000000400000-0x00000000004DC000-memory.dmp

Filesize
880KB

Download
memory/288-4832-0x0000000001E00000-0x0000000001F00000-memory.dmp

Filesize
1024KB

Download
memory/288-4831-0x00000000004E0000-0x0000000000581000-memory.dmp

Filesize
644KB

Download
memory/288-4830-0x00000000020D0000-0x00000000021D1000-memory.dmp

Filesize
1.0MB

Download
memory/288-4829-0x00000000021F0000-0x0000000002301000-memory.dmp

Filesize
1.1MB

Download
memory/288-1372-0x0000000001F40000-0x00000000020C1000-memory.dmp

Filesize
1.5MB

Download
memory/288-505-0x00000000021F0000-0x0000000002301000-memory.dmp

Filesize
1.1MB

Download
memory/288-70-0x0000000000400000-0x00000000004DC000-memory.dmp

Filesize
880KB

Download
memory/288-72-0x0000000076B30000-0x0000000076B77000-memory.dmp

Filesize
284KB

Download
memory/288-478-0x00000000021F0000-0x0000000002301000-memory.dmp

Filesize
1.1MB

Download
memory/288-479-0x00000000021F0000-0x0000000002301000-memory.dmp

Filesize
1.1MB

Download
memory/288-480-0x00000000021F0000-0x0000000002301000-memory.dmp

Filesize
1.1MB

Download
memory/288-481-0x00000000021F0000-0x0000000002301000-memory.dmp

Filesize
1.1MB

Download
memory/288-482-0x00000000021F0000-0x0000000002301000-memory.dmp

Filesize
1.1MB

Download
memory/288-483-0x00000000021F0000-0x0000000002301000-memory.dmp

Filesize
1.1MB

Download
memory/288-484-0x00000000021F0000-0x0000000002301000-memory.dmp

Filesize
1.1MB

Download
memory/288-485-0x00000000021F0000-0x0000000002301000-memory.dmp

Filesize
1.1MB

Download
memory/288-487-0x00000000021F0000-0x0000000002301000-memory.dmp

Filesize
1.1MB

Download
memory/288-486-0x00000000021F0000-0x0000000002301000-memory.dmp

Filesize
1.1MB

Download
memory/288-488-0x00000000021F0000-0x0000000002301000-memory.dmp

Filesize
1.1MB

Download
memory/288-489-0x00000000021F0000-0x0000000002301000-memory.dmp

Filesize
1.1MB

Download
memory/288-490-0x00000000021F0000-0x0000000002301000-memory.dmp

Filesize
1.1MB

Download
memory/288-491-0x00000000021F0000-0x0000000002301000-memory.dmp

Filesize
1.1MB

Download
memory/288-492-0x00000000021F0000-0x0000000002301000-memory.dmp

Filesize
1.1MB

Download
memory/288-493-0x00000000021F0000-0x0000000002301000-memory.dmp

Filesize
1.1MB

Download
memory/288-494-0x00000000021F0000-0x0000000002301000-memory.dmp

Filesize
1.1MB

Download
memory/288-495-0x00000000021F0000-0x0000000002301000-memory.dmp

Filesize
1.1MB

Download
memory/288-497-0x00000000021F0000-0x0000000002301000-memory.dmp

Filesize
1.1MB

Download
memory/288-496-0x00000000021F0000-0x0000000002301000-memory.dmp

Filesize
1.1MB

Download
memory/288-498-0x00000000021F0000-0x0000000002301000-memory.dmp

Filesize
1.1MB

Download
memory/288-499-0x00000000021F0000-0x0000000002301000-memory.dmp

Filesize
1.1MB

Download
memory/288-500-0x00000000021F0000-0x0000000002301000-memory.dmp

Filesize
1.1MB

Download
memory/288-501-0x00000000021F0000-0x0000000002301000-memory.dmp

Filesize
1.1MB

Download
memory/288-502-0x00000000021F0000-0x0000000002301000-memory.dmp

Filesize
1.1MB

Download
memory/288-534-0x00000000021F0000-0x0000000002301000-memory.dmp

Filesize
1.1MB

Download
memory/288-504-0x00000000021F0000-0x0000000002301000-memory.dmp

Filesize
1.1MB

Download
memory/288-511-0x00000000021F0000-0x0000000002301000-memory.dmp

Filesize
1.1MB

Download
memory/288-66-0x0000000000000000-mapping.dmp

Download
memory/288-506-0x00000000021F0000-0x0000000002301000-memory.dmp

Filesize
1.1MB

Download
memory/288-508-0x00000000021F0000-0x0000000002301000-memory.dmp

Filesize
1.1MB

Download
memory/288-509-0x00000000021F0000-0x0000000002301000-memory.dmp

Filesize
1.1MB

Download
memory/288-510-0x00000000021F0000-0x0000000002301000-memory.dmp

Filesize
1.1MB

Download
memory/288-507-0x00000000021F0000-0x0000000002301000-memory.dmp

Filesize
1.1MB

Download
memory/288-512-0x00000000021F0000-0x0000000002301000-memory.dmp

Filesize
1.1MB

Download
memory/288-513-0x00000000021F0000-0x0000000002301000-memory.dmp

Filesize
1.1MB

Download
memory/288-514-0x00000000021F0000-0x0000000002301000-memory.dmp

Filesize
1.1MB

Download
memory/288-515-0x00000000021F0000-0x0000000002301000-memory.dmp

Filesize
1.1MB

Download
memory/288-516-0x00000000021F0000-0x0000000002301000-memory.dmp

Filesize
1.1MB

Download
memory/288-517-0x00000000021F0000-0x0000000002301000-memory.dmp

Filesize
1.1MB

Download
memory/288-518-0x00000000021F0000-0x0000000002301000-memory.dmp

Filesize
1.1MB

Download
memory/288-519-0x00000000021F0000-0x0000000002301000-memory.dmp

Filesize
1.1MB

Download
memory/288-520-0x00000000021F0000-0x0000000002301000-memory.dmp

Filesize
1.1MB

Download
memory/288-521-0x00000000021F0000-0x0000000002301000-memory.dmp

Filesize
1.1MB

Download
memory/288-522-0x00000000021F0000-0x0000000002301000-memory.dmp

Filesize
1.1MB

Download
memory/288-523-0x00000000021F0000-0x0000000002301000-memory.dmp

Filesize
1.1MB

Download
memory/288-524-0x00000000021F0000-0x0000000002301000-memory.dmp

Filesize
1.1MB

Download
memory/288-525-0x00000000021F0000-0x0000000002301000-memory.dmp

Filesize
1.1MB

Download
memory/288-526-0x00000000021F0000-0x0000000002301000-memory.dmp

Filesize
1.1MB

Download
memory/288-527-0x00000000021F0000-0x0000000002301000-memory.dmp

Filesize
1.1MB

Download
memory/288-528-0x00000000021F0000-0x0000000002301000-memory.dmp

Filesize
1.1MB

Download
memory/288-529-0x00000000021F0000-0x0000000002301000-memory.dmp

Filesize
1.1MB

Download
memory/288-530-0x00000000021F0000-0x0000000002301000-memory.dmp

Filesize
1.1MB

Download
memory/288-531-0x00000000021F0000-0x0000000002301000-memory.dmp

Filesize
1.1MB

Download
memory/288-532-0x00000000021F0000-0x0000000002301000-memory.dmp

Filesize
1.1MB

Download
memory/288-533-0x00000000021F0000-0x0000000002301000-memory.dmp

Filesize
1.1MB

Download
memory/552-4833-0x0000000000000000-mapping.dmp

Download
memory/652-4827-0x0000000000000000-mapping.dmp

Download
memory/796-61-0x000007FEFBB71000-0x000007FEFBB73000-memory.dmp

Filesize
8KB

Download
memory/796-60-0x0000000000000000-mapping.dmp

Download
memory/1604-4828-0x0000000000000000-mapping.dmp

Download
memory/1628-4835-0x0000000000000000-mapping.dmp

Download
memory/1704-59-0x000000007113D000-0x0000000071148000-memory.dmp

Filesize
44KB

Download
memory/1704-58-0x000000007113D000-0x0000000071148000-memory.dmp

Filesize
44KB

Download
memory/1704-55-0x0000000070151000-0x0000000070153000-memory.dmp

Filesize
8KB

Download
memory/1704-56-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/1704-57-0x00000000755B1000-0x00000000755B3000-memory.dmp

Filesize
8KB

Download
memory/1704-69-0x000000000A620000-0x000000000A6FC000-memory.dmp

Filesize
880KB

Download
memory/1704-54-0x00000000726D1000-0x00000000726D4000-memory.dmp

Filesize
12KB

Download