Overview
overview
10Static
static
8K1-3K2-2�...��.doc
windows7-x64
4K1-3K2-2�...��.doc
windows10-2004-x64
1K1-3K2-2�...23.xls
windows7-x64
1K1-3K2-2�...23.xls
windows10-2004-x64
1K1-3K2-2�...¼.doc
windows7-x64
4K1-3K2-2�...¼.doc
windows10-2004-x64
1K1-3K2-2�...��.doc
windows7-x64
4K1-3K2-2�...��.doc
windows10-2004-x64
1K1-3K2-2�...֪.doc
windows7-x64
4K1-3K2-2�...֪.doc
windows10-2004-x64
1K1-3K2-2�...��.doc
windows7-x64
4K1-3K2-2�...��.doc
windows10-2004-x64
1K1-3K2-2�...��.pdf
windows7-x64
1K1-3K2-2�...��.pdf
windows10-2004-x64
K1-3K2-2�...��.xls
windows7-x64
10K1-3K2-2�...��.xls
windows10-2004-x64
10K1-3K2-2�...��.xls
windows7-x64
10K1-3K2-2�...��.xls
windows10-2004-x64
10K1-3K2-2�...��.doc
windows7-x64
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windows10-2004-x64
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windows7-x64
4K1-3K2-2�...��.doc
windows10-2004-x64
1K1-3K2-2�...��.xls
windows7-x64
10K1-3K2-2�...��.xls
windows10-2004-x64
10K1-3K2-2�...��.pdf
windows7-x64
1K1-3K2-2�...��.pdf
windows10-2004-x64
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windows7-x64
4K1-3K2-2�...��.doc
windows10-2004-x64
1K1-3K2-2�...��.xls
windows7-x64
10K1-3K2-2�...��.xls
windows10-2004-x64
1K1-3K2-2�...��.pdf
windows7-x64
1K1-3K2-2�...��.pdf
windows10-2004-x64
1Analysis
-
max time kernel
157s -
max time network
30s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system -
submitted
24-11-2022 14:03
Behavioral task
behavioral1
Sample
K1-3K2-2ؿбļ/01.ļ/K3-1+2-2ܻ̼Ҫ.doc
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
K1-3K2-2ؿбļ/01.ļ/K3-1+2-2ܻ̼Ҫ.doc
Resource
win10v2004-20220812-en
Behavioral task
behavioral3
Sample
K1-3K2-2ؿбļ/01.ļ/K3-23ͼֽĿ¼10-23.xls
Resource
win7-20220901-en
Behavioral task
behavioral4
Sample
K1-3K2-2ؿбļ/01.ļ/K3-23ͼֽĿ¼10-23.xls
Resource
win10v2004-20220901-en
Behavioral task
behavioral5
Sample
K1-3K2-2ؿбļ/02.ļ/01./0.бļĿ¼.doc
Resource
win7-20220812-en
Behavioral task
behavioral6
Sample
K1-3K2-2ؿбļ/02.ļ/01./0.бļĿ¼.doc
Resource
win10v2004-20221111-en
Behavioral task
behavioral7
Sample
K1-3K2-2ؿбļ/02.ļ/01./0.�.doc
Resource
win7-20221111-en
Behavioral task
behavioral8
Sample
K1-3K2-2ؿбļ/02.ļ/01./0.�.doc
Resource
win10v2004-20221111-en
Behavioral task
behavioral9
Sample
K1-3K2-2ؿбļ/02.ļ/01./1.Ͷ֪.doc
Resource
win7-20221111-en
Behavioral task
behavioral10
Sample
K1-3K2-2ؿбļ/02.ļ/01./1.Ͷ֪.doc
Resource
win10v2004-20220812-en
Behavioral task
behavioral11
Sample
K1-3K2-2ؿбļ/02.ļ/01./2.0Ͷ.doc
Resource
win7-20221111-en
Behavioral task
behavioral12
Sample
K1-3K2-2ؿбļ/02.ļ/01./2.0Ͷ.doc
Resource
win10v2004-20221111-en
Behavioral task
behavioral13
Sample
K1-3K2-2ؿбļ/02.ļ/01./2.�.pdf
Resource
win7-20221111-en
Behavioral task
behavioral14
Sample
K1-3K2-2ؿбļ/02.ļ/01./2.�.pdf
Resource
win10v2004-20221111-en
Behavioral task
behavioral15
Sample
K1-3K2-2ؿбļ/02.ļ/01./2.�.xls
Resource
win7-20221111-en
Behavioral task
behavioral16
Sample
K1-3K2-2ؿбļ/02.ļ/01./2.�.xls
Resource
win10v2004-20221111-en
Behavioral task
behavioral17
Sample
K1-3K2-2ؿбļ/02.ļ/01./2.�.xls
Resource
win7-20221111-en
Behavioral task
behavioral18
Sample
K1-3K2-2ؿбļ/02.ļ/01./2.�.xls
Resource
win10v2004-20220812-en
Behavioral task
behavioral19
Sample
K1-3K2-2ؿбļ/02.ļ/01./3.�.doc
Resource
win7-20221111-en
Behavioral task
behavioral20
Sample
K1-3K2-2ؿбļ/02.ļ/01./3.�.doc
Resource
win10v2004-20220812-en
Behavioral task
behavioral21
Sample
K1-3K2-2ؿбļ/02.ļ/01./4.�.doc
Resource
win7-20221111-en
Behavioral task
behavioral22
Sample
K1-3K2-2ؿбļ/02.ļ/01./4.�.doc
Resource
win10v2004-20220812-en
Behavioral task
behavioral23
Sample
K1-3K2-2ؿбļ/02.ļ/01./4.�.xls
Resource
win7-20221111-en
Behavioral task
behavioral24
Sample
K1-3K2-2ؿбļ/02.ļ/01./4.�.xls
Resource
win10v2004-20220901-en
Behavioral task
behavioral25
Sample
K1-3K2-2ؿбļ/02.ļ/01./4.�.pdf
Resource
win7-20221111-en
Behavioral task
behavioral26
Sample
K1-3K2-2ؿбļ/02.ļ/01./4.�.pdf
Resource
win10v2004-20220812-en
Behavioral task
behavioral27
Sample
K1-3K2-2ؿбļ/02.ļ/01./4.�.doc
Resource
win7-20220812-en
Behavioral task
behavioral28
Sample
K1-3K2-2ؿбļ/02.ļ/01./4.�.doc
Resource
win10v2004-20221111-en
Behavioral task
behavioral29
Sample
K1-3K2-2ؿбļ/02.ļ/01./4.�.xls
Resource
win7-20221111-en
Behavioral task
behavioral30
Sample
K1-3K2-2ؿбļ/02.ļ/01./4.�.xls
Resource
win10v2004-20221111-en
Behavioral task
behavioral31
Sample
K1-3K2-2ؿбļ/02.ļ/01./4.�.pdf
Resource
win7-20220901-en
Behavioral task
behavioral32
Sample
K1-3K2-2ؿбļ/02.ļ/01./4.�.pdf
Resource
win10v2004-20220812-en
General
-
Target
K1-3K2-2ؿбļ/02.ļ/01./2.�.xls
-
Size
105KB
-
MD5
1654c5d2d91f05db425702a4a0212e0e
-
SHA1
d72769ee73be6cf375bfcdff1b325e39ce1be7f8
-
SHA256
0efbdf69acc7efefa80b0078c847814749873d4739efb7020001cb4521985e09
-
SHA512
7d33f8a116c3956b539e06b23d86b58a782375e0791cbe8b5ee6103b3fd12cf9af0d79cbc55a11b6531b8ef2af38dfc75ee02e0aca541d7c70da1e43c7b7a372
-
SSDEEP
3072:HQQn6v7yZmspH7+7alMisPI4ukoRWGNwcWVbrziKm7ITkPXyww33XjUJtXw8cMgw:wQn6v7yZmspH7+7alMisPI4ukoRWGNwy
Malware Config
Signatures
-
Process spawned unexpected child process 3 IoCs
This typically indicates the parent process was compromised via an exploit or macro.
Processes:
cmd.execmd.execmd.exedescription pid pid_target process target process Parent C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE is not expected to spawn this process 1492 1256 cmd.exe EXCEL.EXE Parent C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE is not expected to spawn this process 300 1256 cmd.exe EXCEL.EXE Parent C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE is not expected to spawn this process 1640 1256 cmd.exe EXCEL.EXE -
Deletes itself 1 IoCs
Processes:
EXCEL.EXEpid process 1256 EXCEL.EXE -
Office loads VBA resources, possible macro or embedded object present
-
Enumerates system info in registry 2 TTPs 1 IoCs
Processes:
EXCEL.EXEdescription ioc process Key opened \REGISTRY\MACHINE\Hardware\Description\System\FloatingPointProcessor EXCEL.EXE -
Processes:
EXCEL.EXEdescription ioc process Key created \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote EXCEL.EXE Set value (int) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\Contexts = "1" EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit EXCEL.EXE Set value (str) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\Toolbar\ShowDiscussionButton = "Yes" EXCEL.EXE Key created \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor EXCEL.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\WINWORD.EXE\" /n \"%1\"" EXCEL.EXE Set value (str) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\ONBttnIE.dll/105" EXCEL.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit\ = "&Edit" EXCEL.EXE Key deleted \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit EXCEL.EXE Key deleted \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit\command EXCEL.EXE Set value (str) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\EXCEL.EXE/3000" EXCEL.EXE Set value (data) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b0057004f0052004400460069006c00650073003e00620069002400540021005600210030005a003d007b0050006b00300076006d007e0041005a00750020002f006e002000220025003100220000000000 EXCEL.EXE Key deleted \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor EXCEL.EXE Key deleted \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit\COMMAND EXCEL.EXE Key deleted \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit EXCEL.EXE Key created \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\MenuExt EXCEL.EXE Set value (int) \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\Contexts = "55" EXCEL.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\WINWORD.EXE\" /n \"%1\"" EXCEL.EXE Set value (data) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b0057004f0052004400460069006c00650073003e00620069002400540021005600210030005a003d007b0050006b00300076006d007e0041005a00750020002f006e002000220025003100220000000000 EXCEL.EXE Key deleted \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit\COMMAND EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit EXCEL.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit\ = "&Edit" EXCEL.EXE Key created \REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\Toolbar EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell EXCEL.EXE Key deleted \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit\command EXCEL.EXE Key deleted \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell EXCEL.EXE -
Modifies registry class 64 IoCs
Processes:
EXCEL.EXEdescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{42042206-2D85-11D3-8CFF-005004838597}\Version EXCEL.EXE Set value (data) \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Word\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b0057004f0052004400460069006c00650073003e00620069002400540021005600210030005a003d007b0050006b00300076006d007e0041005a00750020002f006e002000220025003100220000000000 EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Word EXCEL.EXE Set value (data) \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Excel\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b0045005800430045004c00460069006c00650073003e00560069006a00710042006f006600280059003800270077002100460049006400310067004c00510020002f0064006400650000000000 EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shell EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList EXCEL.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Excel.exe\shell\edit\ddeexec\topic\ = "system" EXCEL.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Excel\shell\edit\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\EXCEL.EXE\" /dde" EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Excel\shell\edit\ddeexec\topic EXCEL.EXE Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shell\Print\command EXCEL.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\MSPub.exe\shell\edit\ = "&Open" EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Publisher EXCEL.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Publisher\shell\edit\ = "&Open" EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Word EXCEL.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Word\shell\edit\ = "&Open" EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\WinWord.exe\shell\edit\command EXCEL.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\"" EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Excel\shell\edit\command EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shellex\IconHandler EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shell\Edit\command EXCEL.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Excel.exe\shell\edit\ddeexec\ = "[open(\"%1\")]" EXCEL.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Excel.exe\shell\edit\ddeexec\topic\ = "system" EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Publisher\shell\edit\command EXCEL.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\WinWord.exe\shell\edit\ = "&Open" EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Excel.exe EXCEL.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Excel.exe\shell\edit\ddeexec\ = "[open(\"%1\")]" EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\MSPub.exe\shell\edit EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shellex\IconHandler EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{42042206-2D85-11D3-8CFF-005004838597} EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shell\Edit EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.htm EXCEL.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{42042206-2D85-11D3-8CFF-005004838597}\Version\14\ = "C:\\Program Files (x86)\\Microsoft Office\\Office14\\msohtmed.exe" EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shell\Edit\command EXCEL.EXE Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shell\Print EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shell\Edit EXCEL.EXE Key deleted \REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shell\Edit\command EXCEL.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shellex\IconHandler\ = "{42042206-2D85-11D3-8CFF-005004838597}" EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{42042206-2D85-11D3-8CFF-005004838597}\Old Icon EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\WinWord.exe\shell\edit EXCEL.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\WinWord.exe\shell\edit\ = "&Open" EXCEL.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\MSPub.exe\shell\edit\ = "&Open" EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Excel EXCEL.EXE Set value (data) \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\WinWord.exe\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b0057004f0052004400460069006c00650073003e00620069002400540021005600210030005a003d007b0050006b00300076006d007e0041005a00750020002f006e002000220025003100220000000000 EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Excel EXCEL.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Excel\shell\edit\ddeexec\ = "[open(\"%1\")]" EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\MSPub.exe\shell\edit\command EXCEL.EXE Set value (data) \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Publisher\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b005000750062005000720069006d006100720079003e00520024006e0075006a0053005700460065003f007d0061004c00720052007000390078004000570020002500310000000000 EXCEL.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shell\Edit\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\msohtmed.exe\" %1" EXCEL.EXE Set value (data) \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Publisher\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b005000750062005000720069006d006100720079003e00520024006e0075006a0053005700460065003f007d0061004c00720052007000390078004000570020002500310000000000 EXCEL.EXE Set value (data) \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\MSPub.exe\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b005000750062005000720069006d006100720079003e00520024006e0075006a0053005700460065003f007d0061004c00720052007000390078004000570020002500310000000000 EXCEL.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Publisher\shell\edit\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\MSPUB.EXE\" %1" EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{42042206-2D85-11D3-8CFF-005004838597}\InprocServer32 EXCEL.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Excel.exe\shell\edit\ = "&Open" EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Excel.exe\shell\edit\command EXCEL.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shell\Edit\ = "&Edit" EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Word\shell\edit EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Publisher\shell\edit EXCEL.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shell\Print\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\msohtmed.exe\" /p %1" EXCEL.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Word\shell\edit\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\WINWORD.EXE\" /n \"%1\"" EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Excel\shell\edit\command EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\WinWord.exe\shell\edit EXCEL.EXE Key created \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Excel.exe EXCEL.EXE Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Excel\shell\edit\ddeexec\topic\ = "system" EXCEL.EXE -
NTFS ADS 1 IoCs
Processes:
EXCEL.EXEdescription ioc process File created C:\Users\Admin\AppData\Local\Temp\K1-3K2-2ؿбļ\02.ļ\01.\69AD6000\:Zone.Identifier:$DATA EXCEL.EXE -
Suspicious behavior: AddClipboardFormatListener 1 IoCs
Processes:
EXCEL.EXEpid process 1256 EXCEL.EXE -
Suspicious behavior: RenamesItself 1 IoCs
Processes:
EXCEL.EXEpid process 1256 EXCEL.EXE -
Suspicious use of SetWindowsHookEx 5 IoCs
Processes:
EXCEL.EXEpid process 1256 EXCEL.EXE 1256 EXCEL.EXE 1256 EXCEL.EXE 1256 EXCEL.EXE 1256 EXCEL.EXE -
Suspicious use of WriteProcessMemory 16 IoCs
Processes:
EXCEL.EXEcmd.exedescription pid process target process PID 1256 wrote to memory of 1492 1256 EXCEL.EXE cmd.exe PID 1256 wrote to memory of 1492 1256 EXCEL.EXE cmd.exe PID 1256 wrote to memory of 1492 1256 EXCEL.EXE cmd.exe PID 1256 wrote to memory of 1492 1256 EXCEL.EXE cmd.exe PID 1256 wrote to memory of 300 1256 EXCEL.EXE cmd.exe PID 1256 wrote to memory of 300 1256 EXCEL.EXE cmd.exe PID 1256 wrote to memory of 300 1256 EXCEL.EXE cmd.exe PID 1256 wrote to memory of 300 1256 EXCEL.EXE cmd.exe PID 1256 wrote to memory of 1640 1256 EXCEL.EXE cmd.exe PID 1256 wrote to memory of 1640 1256 EXCEL.EXE cmd.exe PID 1256 wrote to memory of 1640 1256 EXCEL.EXE cmd.exe PID 1256 wrote to memory of 1640 1256 EXCEL.EXE cmd.exe PID 1492 wrote to memory of 972 1492 cmd.exe attrib.exe PID 1492 wrote to memory of 972 1492 cmd.exe attrib.exe PID 1492 wrote to memory of 972 1492 cmd.exe attrib.exe PID 1492 wrote to memory of 972 1492 cmd.exe attrib.exe -
Views/modifies file attributes 1 TTPs 1 IoCs
Processes
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C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE"C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE" /dde C:\Users\Admin\AppData\Local\Temp\K1-3K2-2ؿбļ\02.ļ\01.\2.�.xls1⤵
- Deletes itself
- Enumerates system info in registry
- Modifies Internet Explorer settings
- Modifies registry class
- NTFS ADS
- Suspicious behavior: AddClipboardFormatListener
- Suspicious behavior: RenamesItself
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c attrib -S -h "C:\Users\Admin\AppData\Roaming\Microsoft\Excel\XLSTART\K4.XLS"2⤵
- Process spawned unexpected child process
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\attrib.exeattrib -S -h "C:\Users\Admin\AppData\Roaming\Microsoft\Excel\XLSTART\K4.XLS"3⤵
- Views/modifies file attributes
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c Del /F /Q "C:\Users\Admin\AppData\Roaming\Microsoft\Excel\XLSTART\K4.XLS"2⤵
- Process spawned unexpected child process
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c RD /S /Q "C:\Users\Admin\AppData\Roaming\Microsoft\Excel\XLSTART\K4.XLS"2⤵
- Process spawned unexpected child process
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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memory/300-220-0x0000000000000000-mapping.dmp
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memory/972-222-0x0000000000000000-mapping.dmp
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memory/1256-74-0x0000000000873000-0x0000000000879000-memory.dmpFilesize
24KB
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memory/1256-83-0x0000000000873000-0x0000000000879000-memory.dmpFilesize
24KB
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memory/1256-58-0x0000000072ABD000-0x0000000072AC8000-memory.dmpFilesize
44KB
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memory/1256-59-0x0000000000873000-0x0000000000879000-memory.dmpFilesize
24KB
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memory/1256-60-0x0000000000873000-0x0000000000879000-memory.dmpFilesize
24KB
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memory/1256-61-0x0000000000873000-0x0000000000879000-memory.dmpFilesize
24KB
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memory/1256-62-0x0000000000873000-0x0000000000879000-memory.dmpFilesize
24KB
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memory/1256-63-0x0000000000873000-0x0000000000879000-memory.dmpFilesize
24KB
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memory/1256-72-0x0000000000873000-0x0000000000879000-memory.dmpFilesize
24KB
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memory/1256-73-0x0000000000873000-0x0000000000879000-memory.dmpFilesize
24KB
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memory/1256-71-0x0000000000873000-0x0000000000879000-memory.dmpFilesize
24KB
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memory/1256-70-0x0000000000873000-0x0000000000879000-memory.dmpFilesize
24KB
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memory/1256-69-0x0000000000873000-0x0000000000879000-memory.dmpFilesize
24KB
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memory/1256-78-0x0000000000873000-0x0000000000879000-memory.dmpFilesize
24KB
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memory/1256-67-0x0000000000873000-0x0000000000879000-memory.dmpFilesize
24KB
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memory/1256-66-0x0000000000873000-0x0000000000879000-memory.dmpFilesize
24KB
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memory/1256-65-0x0000000000873000-0x0000000000879000-memory.dmpFilesize
24KB
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memory/1256-64-0x0000000000873000-0x0000000000879000-memory.dmpFilesize
24KB
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memory/1256-223-0x0000000072ABD000-0x0000000072AC8000-memory.dmpFilesize
44KB
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memory/1256-385-0x0000000072ABD000-0x0000000072AC8000-memory.dmpFilesize
44KB
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memory/1256-68-0x0000000000873000-0x0000000000879000-memory.dmpFilesize
24KB
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memory/1256-79-0x0000000000873000-0x0000000000879000-memory.dmpFilesize
24KB
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memory/1256-77-0x0000000000873000-0x0000000000879000-memory.dmpFilesize
24KB
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memory/1256-76-0x0000000000873000-0x0000000000879000-memory.dmpFilesize
24KB
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memory/1256-80-0x0000000000873000-0x0000000000879000-memory.dmpFilesize
24KB
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memory/1256-82-0x0000000000873000-0x0000000000879000-memory.dmpFilesize
24KB
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memory/1256-81-0x0000000000873000-0x0000000000879000-memory.dmpFilesize
24KB
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memory/1256-84-0x0000000000873000-0x0000000000879000-memory.dmpFilesize
24KB
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memory/1256-57-0x0000000075C41000-0x0000000075C43000-memory.dmpFilesize
8KB
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memory/1256-85-0x0000000000873000-0x0000000000879000-memory.dmpFilesize
24KB
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memory/1256-86-0x0000000000873000-0x0000000000879000-memory.dmpFilesize
24KB
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memory/1256-87-0x0000000000873000-0x0000000000879000-memory.dmpFilesize
24KB
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memory/1256-109-0x0000000000873000-0x0000000000879000-memory.dmpFilesize
24KB
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memory/1256-75-0x0000000000873000-0x0000000000879000-memory.dmpFilesize
24KB
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memory/1256-56-0x000000005FFF0000-0x0000000060000000-memory.dmpFilesize
64KB
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memory/1256-54-0x000000002F8D1000-0x000000002F8D4000-memory.dmpFilesize
12KB
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memory/1256-55-0x0000000071AD1000-0x0000000071AD3000-memory.dmpFilesize
8KB
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memory/1492-219-0x0000000000000000-mapping.dmp
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memory/1640-221-0x0000000000000000-mapping.dmp