emotet | f9b476777865d3370bfa9d4bfc226610c70cda30691427b05256240c4c08d77f

General

Target

3 908.xls
Size

91KB
MD5

6718425c2cb38bd932ccdaece719a0de
SHA1

7ad84b9260f337f97329c0d92025818d942d04d6
SHA256

f9b476777865d3370bfa9d4bfc226610c70cda30691427b05256240c4c08d77f
SHA512

7fcfc4807f86d09701292f40275dc632df611f9629a3a72b696eabf484d7d247ba6f66a797051ead629641049c2e1e65e8fefa126601ad4f4586fc713909283c
SSDEEP

1536:LKpb8rGYrMPe3q7Q0XV5xtezEsi8/dgMbCXuZH4gb4CEn9J4ZGX3O:LKpb8rGYrMPe3q7Q0XV5xtezEsi8/dgS

Score

10^/10

emotet epoch5 banker trojan

Malware Config

Extracted

Language

xlm4.0

Source

URLs

xlm40.dropper

https://encuadernacionesartis.com/Vk2Z1Na/IZpyySkbU/

xlm40.dropper

http://eznetb.synology.me/@eaDir/E36Y/

xlm40.dropper

http://bytesendesign.nl/cgi-bin/LolX/

xlm40.dropper

http://choltice.eu/mwc/syl3Y/

Extracted

Family

emotet

Botnet

Epoch5

C2

202.28.34.99:8080

80.211.107.116:8080

175.126.176.79:8080

218.38.121.17:443

139.196.72.155:8080

103.71.99.57:8080

87.106.97.83:7080

178.62.112.199:8080

64.227.55.231:8080

46.101.98.60:8080

54.37.228.122:443

128.199.217.206:443

190.145.8.4:443

209.239.112.82:8080

85.214.67.203:8080

198.199.70.22:8080

128.199.242.164:8080

178.238.225.252:8080

103.85.95.4:8080

103.126.216.86:443

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 4 IoCs

This typically indicates the parent process was compromised via an exploit or macro.

Processes:

regsvr32.exeregsvr32.exeregsvr32.exeregsvr32.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	816	1104	regsvr32.exe	EXCEL.EXE
Parent C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE is not expected to spawn this process	300	1104	regsvr32.exe	EXCEL.EXE
Parent C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE is not expected to spawn this process	1748	1104	regsvr32.exe	EXCEL.EXE
Parent C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE is not expected to spawn this process	1632	1104	regsvr32.exe	EXCEL.EXE

Downloads MZ/PE file
Loads dropped DLL 4 IoCs

Processes:

regsvr32.exeregsvr32.exeregsvr32.exeregsvr32.exe

pid process

300 regsvr32.exe
1132 regsvr32.exe
1748 regsvr32.exe
1184 regsvr32.exe
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

pid	process
300	regsvr32.exe
1132	regsvr32.exe
1748	regsvr32.exe
1184	regsvr32.exe

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

Modifies Internet Explorer settings 1 TTPs 31 IoCs

adware spyware

Modify Registry

T1112

Processes:

EXCEL.EXE

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\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	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	EXCEL.EXE
Key created	\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\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	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell	EXCEL.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Toolbar\ShowDiscussionButton = "Yes"	EXCEL.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\ = "res://C:\\PROGRA~2\\MICROS~1\\Office14\\EXCEL.EXE/3000"	EXCEL.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\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\COMMAND	EXCEL.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor	EXCEL.EXE
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b0057004f0052004400460069006c00650073003e00620069002400540021005600210030005a003d007b0050006b00300076006d007e0041005a00750020002f006e002000220025003100220000000000	EXCEL.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit	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-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Toolbar	EXCEL.EXE
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel	EXCEL.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\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
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\MenuExt	EXCEL.EXE
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote	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 MHTML Editor\shell\edit\COMMAND	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	EXCEL.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\WINWORD.EXE\" /n \"%1\""	EXCEL.EXE
Set value (str)	\REGISTRY\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 HTML Editor\shell\edit\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\WINWORD.EXE\" /n \"%1\""	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit\command	EXCEL.EXE

Modifies registry class 64 IoCs

Processes:

EXCEL.EXE

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

Suspicious behavior: AddClipboardFormatListener 1 IoCs

Processes:

EXCEL.EXE

pid process

1104 EXCEL.EXE
Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

regsvr32.exeregsvr32.exeregsvr32.exeregsvr32.exe

pid process

1132 regsvr32.exe
2032 regsvr32.exe
2032 regsvr32.exe
1184 regsvr32.exe
1940 regsvr32.exe
1940 regsvr32.exe
Suspicious use of SetWindowsHookEx 3 IoCs

Processes:

EXCEL.EXE

pid process

1104 EXCEL.EXE
1104 EXCEL.EXE
1104 EXCEL.EXE

pid	process
1104	EXCEL.EXE

pid	process
1132	regsvr32.exe
2032	regsvr32.exe
2032	regsvr32.exe
1184	regsvr32.exe
1940	regsvr32.exe
1940	regsvr32.exe

pid	process
1104	EXCEL.EXE
1104	EXCEL.EXE
1104	EXCEL.EXE

Suspicious use of WriteProcessMemory 52 IoCs

Processes:

EXCEL.EXEregsvr32.exeregsvr32.exeregsvr32.exeregsvr32.exe

description	pid	process	target process
PID 1104 wrote to memory of 816	1104	EXCEL.EXE	regsvr32.exe
PID 1104 wrote to memory of 816	1104	EXCEL.EXE	regsvr32.exe
PID 1104 wrote to memory of 816	1104	EXCEL.EXE	regsvr32.exe
PID 1104 wrote to memory of 816	1104	EXCEL.EXE	regsvr32.exe
PID 1104 wrote to memory of 816	1104	EXCEL.EXE	regsvr32.exe
PID 1104 wrote to memory of 816	1104	EXCEL.EXE	regsvr32.exe
PID 1104 wrote to memory of 816	1104	EXCEL.EXE	regsvr32.exe
PID 1104 wrote to memory of 300	1104	EXCEL.EXE	regsvr32.exe
PID 1104 wrote to memory of 300	1104	EXCEL.EXE	regsvr32.exe
PID 1104 wrote to memory of 300	1104	EXCEL.EXE	regsvr32.exe
PID 1104 wrote to memory of 300	1104	EXCEL.EXE	regsvr32.exe
PID 1104 wrote to memory of 300	1104	EXCEL.EXE	regsvr32.exe
PID 1104 wrote to memory of 300	1104	EXCEL.EXE	regsvr32.exe
PID 1104 wrote to memory of 300	1104	EXCEL.EXE	regsvr32.exe
PID 300 wrote to memory of 1132	300	regsvr32.exe	regsvr32.exe
PID 300 wrote to memory of 1132	300	regsvr32.exe	regsvr32.exe
PID 300 wrote to memory of 1132	300	regsvr32.exe	regsvr32.exe
PID 300 wrote to memory of 1132	300	regsvr32.exe	regsvr32.exe
PID 300 wrote to memory of 1132	300	regsvr32.exe	regsvr32.exe
PID 300 wrote to memory of 1132	300	regsvr32.exe	regsvr32.exe
PID 300 wrote to memory of 1132	300	regsvr32.exe	regsvr32.exe
PID 1132 wrote to memory of 2032	1132	regsvr32.exe	regsvr32.exe
PID 1132 wrote to memory of 2032	1132	regsvr32.exe	regsvr32.exe
PID 1132 wrote to memory of 2032	1132	regsvr32.exe	regsvr32.exe
PID 1132 wrote to memory of 2032	1132	regsvr32.exe	regsvr32.exe
PID 1132 wrote to memory of 2032	1132	regsvr32.exe	regsvr32.exe
PID 1104 wrote to memory of 1748	1104	EXCEL.EXE	regsvr32.exe
PID 1104 wrote to memory of 1748	1104	EXCEL.EXE	regsvr32.exe
PID 1104 wrote to memory of 1748	1104	EXCEL.EXE	regsvr32.exe
PID 1104 wrote to memory of 1748	1104	EXCEL.EXE	regsvr32.exe
PID 1104 wrote to memory of 1748	1104	EXCEL.EXE	regsvr32.exe
PID 1104 wrote to memory of 1748	1104	EXCEL.EXE	regsvr32.exe
PID 1104 wrote to memory of 1748	1104	EXCEL.EXE	regsvr32.exe
PID 1748 wrote to memory of 1184	1748	regsvr32.exe	regsvr32.exe
PID 1748 wrote to memory of 1184	1748	regsvr32.exe	regsvr32.exe
PID 1748 wrote to memory of 1184	1748	regsvr32.exe	regsvr32.exe
PID 1748 wrote to memory of 1184	1748	regsvr32.exe	regsvr32.exe
PID 1748 wrote to memory of 1184	1748	regsvr32.exe	regsvr32.exe
PID 1748 wrote to memory of 1184	1748	regsvr32.exe	regsvr32.exe
PID 1748 wrote to memory of 1184	1748	regsvr32.exe	regsvr32.exe
PID 1184 wrote to memory of 1940	1184	regsvr32.exe	regsvr32.exe
PID 1184 wrote to memory of 1940	1184	regsvr32.exe	regsvr32.exe
PID 1184 wrote to memory of 1940	1184	regsvr32.exe	regsvr32.exe
PID 1184 wrote to memory of 1940	1184	regsvr32.exe	regsvr32.exe
PID 1184 wrote to memory of 1940	1184	regsvr32.exe	regsvr32.exe
PID 1104 wrote to memory of 1632	1104	EXCEL.EXE	regsvr32.exe
PID 1104 wrote to memory of 1632	1104	EXCEL.EXE	regsvr32.exe
PID 1104 wrote to memory of 1632	1104	EXCEL.EXE	regsvr32.exe
PID 1104 wrote to memory of 1632	1104	EXCEL.EXE	regsvr32.exe
PID 1104 wrote to memory of 1632	1104	EXCEL.EXE	regsvr32.exe
PID 1104 wrote to memory of 1632	1104	EXCEL.EXE	regsvr32.exe
PID 1104 wrote to memory of 1632	1104	EXCEL.EXE	regsvr32.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\3 908.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:1104
- C:\Windows\SysWOW64\regsvr32.exe
  C:\Windows\System32\regsvr32.exe /S ..\elv1.ooocccxxx
  2⤵
  - Process spawned unexpected child process
  PID:816
- C:\Windows\SysWOW64\regsvr32.exe
  C:\Windows\System32\regsvr32.exe /S ..\elv2.ooocccxxx
  2⤵
  - Process spawned unexpected child process
  - Loads dropped DLL
  - Suspicious use of WriteProcessMemory
  PID:300
- - C:\Windows\system32\regsvr32.exe
    /S ..\elv2.ooocccxxx
    3⤵
    - Loads dropped DLL
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of WriteProcessMemory
    PID:1132
  - - C:\Windows\system32\regsvr32.exe
      C:\Windows\system32\regsvr32.exe "C:\Windows\system32\DBYJEDiC\cdbBnp.dll"
      4⤵
      Suspicious behavior: EnumeratesProcesses
      PID:2032
- C:\Windows\SysWOW64\regsvr32.exe
  C:\Windows\System32\regsvr32.exe /S ..\elv3.ooocccxxx
  2⤵
  - Process spawned unexpected child process
  - Loads dropped DLL
  - Suspicious use of WriteProcessMemory
  PID:1748
- - C:\Windows\system32\regsvr32.exe
    /S ..\elv3.ooocccxxx
    3⤵
    - Loads dropped DLL
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of WriteProcessMemory
    PID:1184
  - - C:\Windows\system32\regsvr32.exe
      C:\Windows\system32\regsvr32.exe "C:\Windows\system32\SKGrfipQuyBUFdPJA\TGnFeaKlLE.dll"
      4⤵
      Suspicious behavior: EnumeratesProcesses
      PID:1940
- C:\Windows\SysWOW64\regsvr32.exe
  C:\Windows\System32\regsvr32.exe /S ..\elv4.ooocccxxx
  2⤵
  - Process spawned unexpected child process
  PID:1632

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\elv2.ooocccxxx

Filesize
413KB

MD5
ce5a53ca3bdfc7db6702705b79864d89

SHA1
967fb62027940eee14da54919bb8df1ddb95e0c8

SHA256
fc345d151b44639631fc6b88a979462dfba3aa5c281ee3a526c550359268c694

SHA512
7ae165d8a7fc291079dfb1c949c2bc89e760bdefa0a567a1c61c59b5228ced7ed80fb1c467c9cadd4bf34d4075f296f7f53027b288d76f67df0b84040abc66b0

Download Submit
C:\Users\Admin\elv3.ooocccxxx

Filesize
413KB

MD5
95fb9cd2076252f006ab75729b2ff123

SHA1
3533333c00905c4408de94b6d21c8d48ee06511b

SHA256
4dfa363918e577746ec2b1e28a21f73cdca3c15ec7fa703210fb15a52707b46f

SHA512
339894f3a19f7528efbd9d04b86d459aad2b2e65e5b375c7a59911b9dffc76cb32c978c72acd1f9516714241b5d11d536c410a49224afc788b8d112e85141f2e

Download Submit
C:\Users\Admin\elv4.ooocccxxx

Filesize
12B

MD5
bc6e6f16b8a077ef5fbc8d59d0b931b9

SHA1
e02aa1b106d5c7c6a98def2b13005d5b84fd8dc8

SHA256
4ae7c3b6ac0beff671efa8cf57386151c06e58ca53a78d83f36107316cec125f

SHA512
f986313ffca1a20c61fa2cff5cb597f1af10a650aecca497a746e8d11d1b6bf33e9e6a25eb7ba26af2fcfaa70472d8250b908419a188a16e17191fc26f423f52

Download Submit
\Users\Admin\elv2.ooocccxxx

Filesize
413KB

MD5
ce5a53ca3bdfc7db6702705b79864d89

SHA1
967fb62027940eee14da54919bb8df1ddb95e0c8

SHA256
fc345d151b44639631fc6b88a979462dfba3aa5c281ee3a526c550359268c694

SHA512
7ae165d8a7fc291079dfb1c949c2bc89e760bdefa0a567a1c61c59b5228ced7ed80fb1c467c9cadd4bf34d4075f296f7f53027b288d76f67df0b84040abc66b0

Download Submit
\Users\Admin\elv2.ooocccxxx

Filesize
413KB

MD5
ce5a53ca3bdfc7db6702705b79864d89

SHA1
967fb62027940eee14da54919bb8df1ddb95e0c8

SHA256
fc345d151b44639631fc6b88a979462dfba3aa5c281ee3a526c550359268c694

SHA512
7ae165d8a7fc291079dfb1c949c2bc89e760bdefa0a567a1c61c59b5228ced7ed80fb1c467c9cadd4bf34d4075f296f7f53027b288d76f67df0b84040abc66b0

Download Submit
\Users\Admin\elv3.ooocccxxx

Filesize
413KB

MD5
95fb9cd2076252f006ab75729b2ff123

SHA1
3533333c00905c4408de94b6d21c8d48ee06511b

SHA256
4dfa363918e577746ec2b1e28a21f73cdca3c15ec7fa703210fb15a52707b46f

SHA512
339894f3a19f7528efbd9d04b86d459aad2b2e65e5b375c7a59911b9dffc76cb32c978c72acd1f9516714241b5d11d536c410a49224afc788b8d112e85141f2e

Download Submit
\Users\Admin\elv3.ooocccxxx

Filesize
413KB

MD5
95fb9cd2076252f006ab75729b2ff123

SHA1
3533333c00905c4408de94b6d21c8d48ee06511b

SHA256
4dfa363918e577746ec2b1e28a21f73cdca3c15ec7fa703210fb15a52707b46f

SHA512
339894f3a19f7528efbd9d04b86d459aad2b2e65e5b375c7a59911b9dffc76cb32c978c72acd1f9516714241b5d11d536c410a49224afc788b8d112e85141f2e

Download Submit
memory/300-61-0x0000000000000000-mapping.dmp

Download
memory/816-59-0x0000000000000000-mapping.dmp

Download
memory/1104-58-0x000000007258D000-0x0000000072598000-memory.dmp

Filesize
44KB

Download
memory/1104-54-0x000000002F951000-0x000000002F954000-memory.dmp

Filesize
12KB

Download
memory/1104-57-0x0000000075BB1000-0x0000000075BB3000-memory.dmp

Filesize
8KB

Download
memory/1104-56-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/1104-71-0x000000007258D000-0x0000000072598000-memory.dmp

Filesize
44KB

Download
memory/1104-55-0x00000000715A1000-0x00000000715A3000-memory.dmp

Filesize
8KB

Download
memory/1132-66-0x000007FEFBDB1000-0x000007FEFBDB3000-memory.dmp

Filesize
8KB

Download
memory/1132-68-0x0000000180000000-0x000000018002E000-memory.dmp

Filesize
184KB

Download
memory/1132-65-0x0000000000000000-mapping.dmp

Download
memory/1184-81-0x0000000000000000-mapping.dmp

Download
memory/1632-92-0x0000000000000000-mapping.dmp

Download
memory/1748-77-0x0000000000000000-mapping.dmp

Download
memory/1940-87-0x0000000000000000-mapping.dmp

Download
memory/2032-72-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads