cobaltstrike | 2bc598361c057879174a09c0833ef223225124d6745df5615a7a1a9c6d273f4c

General

Target

dllhost.hta
Size

21KB
MD5

3e55bd78bb922420e76ebaf2f5e13bce
SHA1

8e46a458697d4cf862c5b355e0dc4982363e3d15
SHA256

2bc598361c057879174a09c0833ef223225124d6745df5615a7a1a9c6d273f4c
SHA512

d91869d5bf46c988915b39d5e6f7a34941333af3b2c385e089b7662635895a6937d9cc0b3aabb8f76e8723a9034674a19b0e07f492e727950e21f0b698eb3632

Score

10^/10

cobaltstrike backdoor suricata trojan

Malware Config

Signatures

Cobaltstrike
Detected malicious payload which is part of Cobaltstrike.
trojan backdoor cobaltstrike

Process spawned unexpected child process 1 IoCs

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

Processes:

rundll32.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	1992	1164	rundll32.exe	EXCEL.EXE

suricata: ET MALWARE Cobalt Strike Malleable C2 JQuery Custom Profile Response
suricata: ET MALWARE Cobalt Strike Malleable C2 JQuery Custom Profile Response
suricata

Blocklisted process makes network request 10 IoCs

Processes:

rundll32.exe

flow	pid	process
4	1992	rundll32.exe
6	1992	rundll32.exe
7	1992	rundll32.exe
8	1992	rundll32.exe
9	1992	rundll32.exe
10	1992	rundll32.exe
11	1992	rundll32.exe
12	1992	rundll32.exe
13	1992	rundll32.exe
14	1992	rundll32.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

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\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 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
Set value (str)	\REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Internet Explorer\Toolbar\ShowDiscussionButton = "Yes"	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit\command	EXCEL.EXE
Key created	\REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Internet Explorer\Toolbar	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 HTML Editor\shell\edit	EXCEL.EXE
Key deleted	\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\ = "&Edit"	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit\command	EXCEL.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\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-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote\Contexts = "55"	EXCEL.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\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	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 MHTML Editor\shell\edit	EXCEL.EXE
Key created	\REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote	EXCEL.EXE
Key created	\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
Key deleted	\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\ = "&Edit"	EXCEL.EXE
Key created	\REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel	EXCEL.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\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 MHTML Editor	EXCEL.EXE
Key created	\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\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\WINWORD.EXE\" /n \"%1\""	EXCEL.EXE
Key created	\REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Internet Explorer\MenuExt	EXCEL.EXE
Key created	\REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Internet Explorer\Main	mshta.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
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shell\Print\command	EXCEL.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Word\shell\edit\ = "&Open"	EXCEL.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Excel.exe\shell\edit\ddeexec\topic\ = "system"	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\mhtmlfile\shell\Edit\ = "&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
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\.htm\OpenWithList\Microsoft Word	EXCEL.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Excel.exe\shell\edit\ = "&Open"	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shell\Edit\command	EXCEL.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shell\Print\ = "&Print"	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Word\shell\edit\command	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
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\Excel.exe\shell\edit\ddeexec\application\ = "Excel"	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\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\ddeexec\application	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\Excel.exe\shell\edit\ = "&Open"	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Excel.exe\shell\edit\ddeexec\topic	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\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\msohtmed.exe\" /p %1"	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	EXCEL.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Excel\shell\edit\ddeexec\topic\ = "system"	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\MSPub.exe	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList	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\WinWord.exe\shell\edit\command	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Excel.exe\shell\edit\ddeexec	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shell\Print	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{42042206-2D85-11D3-8CFF-005004838597}\Old Icon\htmlfile	EXCEL.EXE
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Word\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b0057004f0052004400460069006c00650073003e00620069002400540021005600210030005a003d007b0050006b00300076006d007e0041005a00750020002f006e002000220025003100220000000000	EXCEL.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shell\Edit\command	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	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\.htm\OpenWithList\Excel.exe\shell\edit\ddeexec\ = "[open(\"%1\")]"	EXCEL.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shell\Edit\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\msohtmed.exe\" %1"	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shell\Print\command	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\WinWord.exe	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Excel\shell\edit\ddeexec	EXCEL.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shell\Edit\command	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{42042206-2D85-11D3-8CFF-005004838597}\InprocServer32	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\WinWord.exe\shell\edit	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Excel.exe\shell\edit\ddeexec\application	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Publisher\shell\edit	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\htmlfile\shell\Edit\command	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Excel.exe	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\DefaultIcon	EXCEL.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Publisher\shell\edit\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\MSPUB.EXE\" %1"	EXCEL.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Word\shell\edit\ = "&Open"	EXCEL.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Excel\shell\edit\ddeexec\application\ = "Excel"	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\MSPub.exe\shell\edit	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Excel.exe\shell\edit\ddeexec\application	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\htmlfile	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
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\WinWord.exe\shell\edit\ = "&Open"	EXCEL.EXE

Suspicious behavior: AddClipboardFormatListener 1 IoCs

Processes:

EXCEL.EXE

pid process

1164 EXCEL.EXE
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

EXCEL.EXE

pid process

1164 EXCEL.EXE

pid	process
1164	EXCEL.EXE

pid	process
1164	EXCEL.EXE

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

EXCEL.EXE

description	pid	process	target process
PID 1164 wrote to memory of 1992	1164	EXCEL.EXE	rundll32.exe
PID 1164 wrote to memory of 1992	1164	EXCEL.EXE	rundll32.exe
PID 1164 wrote to memory of 1992	1164	EXCEL.EXE	rundll32.exe
PID 1164 wrote to memory of 1992	1164	EXCEL.EXE	rundll32.exe
PID 1164 wrote to memory of 1992	1164	EXCEL.EXE	rundll32.exe
PID 1164 wrote to memory of 1992	1164	EXCEL.EXE	rundll32.exe
PID 1164 wrote to memory of 1992	1164	EXCEL.EXE	rundll32.exe
PID 1164 wrote to memory of 1992	1164	EXCEL.EXE	rundll32.exe
PID 1164 wrote to memory of 1992	1164	EXCEL.EXE	rundll32.exe
PID 1164 wrote to memory of 1992	1164	EXCEL.EXE	rundll32.exe
PID 1164 wrote to memory of 1992	1164	EXCEL.EXE	rundll32.exe
PID 1164 wrote to memory of 1992	1164	EXCEL.EXE	rundll32.exe
PID 1164 wrote to memory of 1992	1164	EXCEL.EXE	rundll32.exe
PID 1164 wrote to memory of 1992	1164	EXCEL.EXE	rundll32.exe
PID 1164 wrote to memory of 1992	1164	EXCEL.EXE	rundll32.exe
PID 1164 wrote to memory of 1992	1164	EXCEL.EXE	rundll32.exe
PID 1164 wrote to memory of 1992	1164	EXCEL.EXE	rundll32.exe
PID 1164 wrote to memory of 1992	1164	EXCEL.EXE	rundll32.exe
PID 1164 wrote to memory of 1992	1164	EXCEL.EXE	rundll32.exe
PID 1164 wrote to memory of 1992	1164	EXCEL.EXE	rundll32.exe
PID 1164 wrote to memory of 1992	1164	EXCEL.EXE	rundll32.exe
PID 1164 wrote to memory of 1992	1164	EXCEL.EXE	rundll32.exe
PID 1164 wrote to memory of 1992	1164	EXCEL.EXE	rundll32.exe
PID 1164 wrote to memory of 1992	1164	EXCEL.EXE	rundll32.exe
PID 1164 wrote to memory of 1992	1164	EXCEL.EXE	rundll32.exe
PID 1164 wrote to memory of 1992	1164	EXCEL.EXE	rundll32.exe
PID 1164 wrote to memory of 1992	1164	EXCEL.EXE	rundll32.exe
PID 1164 wrote to memory of 1992	1164	EXCEL.EXE	rundll32.exe
PID 1164 wrote to memory of 1992	1164	EXCEL.EXE	rundll32.exe
PID 1164 wrote to memory of 1992	1164	EXCEL.EXE	rundll32.exe
PID 1164 wrote to memory of 1992	1164	EXCEL.EXE	rundll32.exe
PID 1164 wrote to memory of 1992	1164	EXCEL.EXE	rundll32.exe
PID 1164 wrote to memory of 1992	1164	EXCEL.EXE	rundll32.exe
PID 1164 wrote to memory of 1992	1164	EXCEL.EXE	rundll32.exe
PID 1164 wrote to memory of 1992	1164	EXCEL.EXE	rundll32.exe
PID 1164 wrote to memory of 1992	1164	EXCEL.EXE	rundll32.exe
PID 1164 wrote to memory of 1992	1164	EXCEL.EXE	rundll32.exe
PID 1164 wrote to memory of 1992	1164	EXCEL.EXE	rundll32.exe
PID 1164 wrote to memory of 1992	1164	EXCEL.EXE	rundll32.exe
PID 1164 wrote to memory of 1992	1164	EXCEL.EXE	rundll32.exe
PID 1164 wrote to memory of 1992	1164	EXCEL.EXE	rundll32.exe
PID 1164 wrote to memory of 1992	1164	EXCEL.EXE	rundll32.exe
PID 1164 wrote to memory of 1992	1164	EXCEL.EXE	rundll32.exe
PID 1164 wrote to memory of 1992	1164	EXCEL.EXE	rundll32.exe
PID 1164 wrote to memory of 1992	1164	EXCEL.EXE	rundll32.exe
PID 1164 wrote to memory of 1992	1164	EXCEL.EXE	rundll32.exe
PID 1164 wrote to memory of 1992	1164	EXCEL.EXE	rundll32.exe
PID 1164 wrote to memory of 1992	1164	EXCEL.EXE	rundll32.exe
PID 1164 wrote to memory of 1992	1164	EXCEL.EXE	rundll32.exe
PID 1164 wrote to memory of 1992	1164	EXCEL.EXE	rundll32.exe
PID 1164 wrote to memory of 1992	1164	EXCEL.EXE	rundll32.exe
PID 1164 wrote to memory of 1992	1164	EXCEL.EXE	rundll32.exe
PID 1164 wrote to memory of 1992	1164	EXCEL.EXE	rundll32.exe
PID 1164 wrote to memory of 1992	1164	EXCEL.EXE	rundll32.exe
PID 1164 wrote to memory of 1992	1164	EXCEL.EXE	rundll32.exe
PID 1164 wrote to memory of 1992	1164	EXCEL.EXE	rundll32.exe
PID 1164 wrote to memory of 1992	1164	EXCEL.EXE	rundll32.exe
PID 1164 wrote to memory of 1992	1164	EXCEL.EXE	rundll32.exe
PID 1164 wrote to memory of 1992	1164	EXCEL.EXE	rundll32.exe
PID 1164 wrote to memory of 1992	1164	EXCEL.EXE	rundll32.exe
PID 1164 wrote to memory of 1992	1164	EXCEL.EXE	rundll32.exe
PID 1164 wrote to memory of 1992	1164	EXCEL.EXE	rundll32.exe
PID 1164 wrote to memory of 1992	1164	EXCEL.EXE	rundll32.exe
PID 1164 wrote to memory of 1992	1164	EXCEL.EXE	rundll32.exe

C:\Windows\SysWOW64\mshta.exe
C:\Windows\SysWOW64\mshta.exe "C:\Users\Admin\AppData\Local\Temp\dllhost.hta"
1⤵
- Modifies Internet Explorer settings
PID:1856

C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE
"C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE" /automation -Embedding
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:1164

C:\Windows\SysWOW64\rundll32.exe
C:\Windows\\SysWOW64\\rundll32.exe
2⤵
- Process spawned unexpected child process
- Blocklisted process makes network request
PID:1992

Network

MITRE ATT&CK Matrix ATT&CK 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

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

memory/1164-55-0x000000002F5E1000-0x000000002F5E4000-memory.dmp

Filesize
12KB

Download
memory/1164-56-0x0000000070371000-0x0000000070373000-memory.dmp

Filesize
8KB

Download
memory/1164-57-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/1164-58-0x000000007135D000-0x0000000071368000-memory.dmp

Filesize
44KB

Download
memory/1164-60-0x000000007135D000-0x0000000071368000-memory.dmp

Filesize
44KB

Download
memory/1164-1731-0x000000007135D000-0x0000000071368000-memory.dmp

Filesize
44KB

Download
memory/1856-54-0x0000000075CE1000-0x0000000075CE3000-memory.dmp

Filesize
8KB

Download
memory/1992-97-0x00000000000D0000-0x00000000000D1000-memory.dmp

Filesize
4KB

Download
memory/1992-89-0x00000000000D0000-0x00000000000D1000-memory.dmp

Filesize
4KB

Download
memory/1992-115-0x00000000000D0000-0x00000000000D1000-memory.dmp

Filesize
4KB

Download
memory/1992-113-0x00000000000D0000-0x00000000000D1000-memory.dmp

Filesize
4KB

Download
memory/1992-111-0x00000000000D0000-0x00000000000D1000-memory.dmp

Filesize
4KB

Download
memory/1992-109-0x00000000000D0000-0x00000000000D1000-memory.dmp

Filesize
4KB

Download
memory/1992-107-0x00000000000D0000-0x00000000000D1000-memory.dmp

Filesize
4KB

Download
memory/1992-105-0x00000000000D0000-0x00000000000D1000-memory.dmp

Filesize
4KB

Download
memory/1992-103-0x00000000000D0000-0x00000000000D1000-memory.dmp

Filesize
4KB

Download
memory/1992-101-0x00000000000D0000-0x00000000000D1000-memory.dmp

Filesize
4KB

Download
memory/1992-99-0x00000000000D0000-0x00000000000D1000-memory.dmp

Filesize
4KB

Download
memory/1992-119-0x00000000000D0000-0x00000000000D1000-memory.dmp

Filesize
4KB

Download
memory/1992-95-0x00000000000D0000-0x00000000000D1000-memory.dmp

Filesize
4KB

Download
memory/1992-93-0x00000000000D0000-0x00000000000D1000-memory.dmp

Filesize
4KB

Download
memory/1992-91-0x00000000000D0000-0x00000000000D1000-memory.dmp

Filesize
4KB

Download
memory/1992-117-0x00000000000D0000-0x00000000000D1000-memory.dmp

Filesize
4KB

Download
memory/1992-85-0x00000000000D0000-0x00000000000D1000-memory.dmp

Filesize
4KB

Download
memory/1992-83-0x00000000000D0000-0x00000000000D1000-memory.dmp

Filesize
4KB

Download
memory/1992-81-0x00000000000D0000-0x00000000000D1000-memory.dmp

Filesize
4KB

Download
memory/1992-79-0x00000000000D0000-0x00000000000D1000-memory.dmp

Filesize
4KB

Download
memory/1992-77-0x00000000000D0000-0x00000000000D1000-memory.dmp

Filesize
4KB

Download
memory/1992-75-0x00000000000D0000-0x00000000000D1000-memory.dmp

Filesize
4KB

Download
memory/1992-73-0x00000000000D0000-0x00000000000D1000-memory.dmp

Filesize
4KB

Download
memory/1992-65-0x00000000000D0000-0x00000000000D1000-memory.dmp

Filesize
4KB

Download
memory/1992-63-0x00000000000D0000-0x00000000000D1000-memory.dmp

Filesize
4KB

Download
memory/1992-61-0x00000000000D0000-0x00000000000D1000-memory.dmp

Filesize
4KB

Download
memory/1992-1729-0x0000000000000000-mapping.dmp

Download
memory/1992-87-0x00000000000D0000-0x00000000000D1000-memory.dmp

Filesize
4KB

Download
memory/1992-1732-0x0000000002B70000-0x0000000002F70000-memory.dmp

Filesize
4.0MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

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Downloads