hawkeye | 4dfb6e970cba6f407f300f7aae1194748b6cf3965f589cb215a93a0158d5351f

General

Target

4dfb6e970cba6f407f300f7aae1194748b6cf3965f589cb215a93a0158d5351f.exe
Size

586KB
MD5

4cd1844f73c8ab6346f0fcac06597c96
SHA1

d72b2af26d479a091492f8840da8caf5b192bb2f
SHA256

4dfb6e970cba6f407f300f7aae1194748b6cf3965f589cb215a93a0158d5351f
SHA512

eb9bd53e79f7b4a9d81bfde011c6959753551b4c2bd3ae6aebea9ea007c098ca6a37fb2be0db9bb98bd28a7cfc4a0654141bd0378ac22c1eae59aa5a3e95d834
SSDEEP

12288:RlZOn5NPWJAJRBpWHWTGd1Gaibl6TNxN+eo4Nxm/v0GFV:Re5N+JER6XvGaKl6TJV6

Score

10^/10

hawkeye collection keylogger persistence spyware stealer trojan

Malware Config

Signatures

HawkEye
HawkEye is a malware kit that has seen continuous development since at least 2013.
keylogger trojan stealer spyware hawkeye

Modifies WinLogon for persistence 2 TTPs 1 IoCs

persistence

Winlogon Helper DLL

T1004

Modify Registry

T1112

Processes:

4dfb6e970cba6f407f300f7aae1194748b6cf3965f589cb215a93a0158d5351f.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Windows NT\CurrentVersion\Winlogon\Shell = "\"C:\\Users\\Admin\\AppData\\Roaming\\zGKkIjsiJeYNc1WR\\bvd4Xhtqp07d.exe\",explorer.exe"	4dfb6e970cba6f407f300f7aae1194748b6cf3965f589cb215a93a0158d5351f.exe

NirSoft MailPassView 11 IoCs

Password recovery tool for various email clients

Processes:

resource	yara_rule
behavioral1/memory/1680-68-0x0000000000400000-0x000000000048C000-memory.dmp	MailPassView
behavioral1/memory/1680-70-0x0000000000400000-0x000000000048C000-memory.dmp	MailPassView
behavioral1/memory/1680-72-0x0000000000485A8E-mapping.dmp	MailPassView
behavioral1/memory/1680-71-0x0000000000400000-0x000000000048C000-memory.dmp	MailPassView
behavioral1/memory/1680-74-0x0000000000400000-0x000000000048C000-memory.dmp	MailPassView
behavioral1/memory/1680-76-0x0000000000400000-0x000000000048C000-memory.dmp	MailPassView
behavioral1/memory/1436-81-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral1/memory/1436-82-0x0000000000411654-mapping.dmp	MailPassView
behavioral1/memory/1436-85-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral1/memory/1436-87-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral1/memory/1436-95-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView

NirSoft WebBrowserPassView 10 IoCs

Password recovery tool for various web browsers

Processes:

resource	yara_rule
behavioral1/memory/1680-68-0x0000000000400000-0x000000000048C000-memory.dmp	WebBrowserPassView
behavioral1/memory/1680-70-0x0000000000400000-0x000000000048C000-memory.dmp	WebBrowserPassView
behavioral1/memory/1680-72-0x0000000000485A8E-mapping.dmp	WebBrowserPassView
behavioral1/memory/1680-71-0x0000000000400000-0x000000000048C000-memory.dmp	WebBrowserPassView
behavioral1/memory/1680-74-0x0000000000400000-0x000000000048C000-memory.dmp	WebBrowserPassView
behavioral1/memory/1680-76-0x0000000000400000-0x000000000048C000-memory.dmp	WebBrowserPassView
behavioral1/memory/1596-88-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView
behavioral1/memory/1596-89-0x0000000000442628-mapping.dmp	WebBrowserPassView
behavioral1/memory/1596-92-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView
behavioral1/memory/1596-93-0x0000000000400000-0x0000000000458000-memory.dmp	WebBrowserPassView

Nirsoft 15 IoCs

Processes:

resource	yara_rule
behavioral1/memory/1680-68-0x0000000000400000-0x000000000048C000-memory.dmp	Nirsoft
behavioral1/memory/1680-70-0x0000000000400000-0x000000000048C000-memory.dmp	Nirsoft
behavioral1/memory/1680-72-0x0000000000485A8E-mapping.dmp	Nirsoft
behavioral1/memory/1680-71-0x0000000000400000-0x000000000048C000-memory.dmp	Nirsoft
behavioral1/memory/1680-74-0x0000000000400000-0x000000000048C000-memory.dmp	Nirsoft
behavioral1/memory/1680-76-0x0000000000400000-0x000000000048C000-memory.dmp	Nirsoft
behavioral1/memory/1436-81-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral1/memory/1436-82-0x0000000000411654-mapping.dmp	Nirsoft
behavioral1/memory/1436-85-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral1/memory/1436-87-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral1/memory/1596-88-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft
behavioral1/memory/1596-89-0x0000000000442628-mapping.dmp	Nirsoft
behavioral1/memory/1596-92-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft
behavioral1/memory/1596-93-0x0000000000400000-0x0000000000458000-memory.dmp	Nirsoft
behavioral1/memory/1436-95-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft

Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
Uses the VBS compiler for execution 1 TTPs

Scripting
T1064

Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs

collection

Email Collection

T1114

Processes:

vbc.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts	vbc.exe

Looks up external IP address via web service 3 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

4 whatismyipaddress.com
6 whatismyipaddress.com
7 whatismyipaddress.com

flow	ioc
4	whatismyipaddress.com
6	whatismyipaddress.com
7	whatismyipaddress.com

Suspicious use of SetThreadContext 3 IoCs

Processes:

4dfb6e970cba6f407f300f7aae1194748b6cf3965f589cb215a93a0158d5351f.exe4dfb6e970cba6f407f300f7aae1194748b6cf3965f589cb215a93a0158d5351f.exe

description	pid	process	target process
PID 1808 set thread context of 1680	1808	4dfb6e970cba6f407f300f7aae1194748b6cf3965f589cb215a93a0158d5351f.exe	4dfb6e970cba6f407f300f7aae1194748b6cf3965f589cb215a93a0158d5351f.exe
PID 1680 set thread context of 1436	1680	4dfb6e970cba6f407f300f7aae1194748b6cf3965f589cb215a93a0158d5351f.exe	vbc.exe
PID 1680 set thread context of 1596	1680	4dfb6e970cba6f407f300f7aae1194748b6cf3965f589cb215a93a0158d5351f.exe	vbc.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

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
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell	EXCEL.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit\command\ = "\"C:\\Program Files (x86)\\Microsoft Office\\Office14\\WINWORD.EXE\" /n \"%1\""	EXCEL.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit	EXCEL.EXE
Key created	\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 HTML Editor\shell	EXCEL.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit\COMMAND	EXCEL.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit	EXCEL.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit\ = "&Edit"	EXCEL.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel\Contexts = "1"	EXCEL.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit\COMMAND	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor	EXCEL.EXE
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default HTML Editor\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b0057004f0052004400460069006c00650073003e00620069002400540021005600210030005a003d007b0050006b00300076006d007e0041005a00750020002f006e002000220025003100220000000000	EXCEL.EXE
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b0057004f0052004400460069006c00650073003e00620069002400540021005600210030005a003d007b0050006b00300076006d007e0041005a00750020002f006e002000220025003100220000000000	EXCEL.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\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-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\Toolbar\ShowDiscussionButton = "Yes"	EXCEL.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\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\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\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\Toolbar	EXCEL.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\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 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-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\MenuExt\Se&nd to OneNote	EXCEL.EXE
Key deleted	\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
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\Default MHTML Editor\shell	EXCEL.EXE
Key created	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\MenuExt\E&xport to Microsoft Excel	EXCEL.EXE
Key created	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\MenuExt	EXCEL.EXE

Modifies registry class 64 IoCs

Processes:

EXCEL.EXE

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shell\Print\ = "&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\WinWord.exe	EXCEL.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Excel.exe\shell\edit\ddeexec\application\ = "Excel"	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\MSPub.exe	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shell\Edit	EXCEL.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shell\Edit\command	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\MSPub.exe	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\Microsoft Excel\shell\edit\ddeexec\topic\ = "system"	EXCEL.EXE
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\MSPub.exe\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b005000750062005000720069006d006100720079003e00520024006e0075006a0053005700460065003f007d0061004c00720052007000390078004000570020002500310000000000	EXCEL.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shell\Print\command	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Excel.exe\shell\edit\ddeexec\topic	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\WinWord.exe\shell\edit\command	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\.mht\OpenWithList\Microsoft Publisher\shell\edit	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\Wow6432Node\CLSID\{42042206-2D85-11D3-8CFF-005004838597}\Old Icon\htmlfile	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Word\shell\edit	EXCEL.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.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\.htm\OpenWithList\Microsoft Word\shell\edit\ = "&Open"	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Word	EXCEL.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\MSPub.exe\shell\edit\ = "&Open"	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shell\Edit\command	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Excel\shell\edit	EXCEL.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shell\Print\ = "&Print"	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Excel.exe\shell\edit\command	EXCEL.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shell\Print	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shellex\IconHandler	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 Publisher\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\.htm\OpenWithList\Excel.exe\shell\edit	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\mhtmlfile\shellex\IconHandler	EXCEL.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shell\Edit	EXCEL.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\DefaultIcon\ = "\"%1\""	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\Microsoft Word	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\htmlfile\DefaultIcon	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList	EXCEL.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\WinWord.exe\shell\edit\ = "&Open"	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\Excel.exe\shell\edit	EXCEL.EXE
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Publisher\shell\edit\command\command = 7800620027004200560035002100210021002100210021002100210021004d004b004b0053006b005000750062005000720069006d006100720079003e00520024006e0075006a0053005700460065003f007d0061004c00720052007000390078004000570020002500310000000000	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\Wow6432Node\CLSID	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shell\Edit	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\ShellEx	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.htm\OpenWithList\WinWord.exe\shell\edit\command	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	EXCEL.EXE
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Publisher\shell\edit\command	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\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	EXCEL.EXE
Key created	\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 (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
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Excel\shell\edit\ = "&Open"	EXCEL.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\OpenWithList\Microsoft Publisher\shell\edit\ = "&Open"	EXCEL.EXE
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Classes\htmlfile\shell\Edit\command	EXCEL.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.mht\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

1460 EXCEL.EXE

pid	process
1460	EXCEL.EXE

Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

4dfb6e970cba6f407f300f7aae1194748b6cf3965f589cb215a93a0158d5351f.exe4dfb6e970cba6f407f300f7aae1194748b6cf3965f589cb215a93a0158d5351f.exe

pid	process
1808	4dfb6e970cba6f407f300f7aae1194748b6cf3965f589cb215a93a0158d5351f.exe
1808	4dfb6e970cba6f407f300f7aae1194748b6cf3965f589cb215a93a0158d5351f.exe
1680	4dfb6e970cba6f407f300f7aae1194748b6cf3965f589cb215a93a0158d5351f.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

4dfb6e970cba6f407f300f7aae1194748b6cf3965f589cb215a93a0158d5351f.exe4dfb6e970cba6f407f300f7aae1194748b6cf3965f589cb215a93a0158d5351f.exe

description	pid	process
Token: SeDebugPrivilege	1808	4dfb6e970cba6f407f300f7aae1194748b6cf3965f589cb215a93a0158d5351f.exe
Token: SeDebugPrivilege	1680	4dfb6e970cba6f407f300f7aae1194748b6cf3965f589cb215a93a0158d5351f.exe

Suspicious use of SetWindowsHookEx 4 IoCs

Processes:

EXCEL.EXE4dfb6e970cba6f407f300f7aae1194748b6cf3965f589cb215a93a0158d5351f.exe

pid process

1460 EXCEL.EXE
1460 EXCEL.EXE
1460 EXCEL.EXE
1680 4dfb6e970cba6f407f300f7aae1194748b6cf3965f589cb215a93a0158d5351f.exe

pid	process
1460	EXCEL.EXE
1460	EXCEL.EXE
1460	EXCEL.EXE
1680	4dfb6e970cba6f407f300f7aae1194748b6cf3965f589cb215a93a0158d5351f.exe

Suspicious use of WriteProcessMemory 38 IoCs

Processes:

4dfb6e970cba6f407f300f7aae1194748b6cf3965f589cb215a93a0158d5351f.exe4dfb6e970cba6f407f300f7aae1194748b6cf3965f589cb215a93a0158d5351f.exe

description	pid	process	target process
PID 1808 wrote to memory of 1460	1808	4dfb6e970cba6f407f300f7aae1194748b6cf3965f589cb215a93a0158d5351f.exe	EXCEL.EXE
PID 1808 wrote to memory of 1460	1808	4dfb6e970cba6f407f300f7aae1194748b6cf3965f589cb215a93a0158d5351f.exe	EXCEL.EXE
PID 1808 wrote to memory of 1460	1808	4dfb6e970cba6f407f300f7aae1194748b6cf3965f589cb215a93a0158d5351f.exe	EXCEL.EXE
PID 1808 wrote to memory of 1460	1808	4dfb6e970cba6f407f300f7aae1194748b6cf3965f589cb215a93a0158d5351f.exe	EXCEL.EXE
PID 1808 wrote to memory of 1460	1808	4dfb6e970cba6f407f300f7aae1194748b6cf3965f589cb215a93a0158d5351f.exe	EXCEL.EXE
PID 1808 wrote to memory of 1460	1808	4dfb6e970cba6f407f300f7aae1194748b6cf3965f589cb215a93a0158d5351f.exe	EXCEL.EXE
PID 1808 wrote to memory of 1460	1808	4dfb6e970cba6f407f300f7aae1194748b6cf3965f589cb215a93a0158d5351f.exe	EXCEL.EXE
PID 1808 wrote to memory of 1460	1808	4dfb6e970cba6f407f300f7aae1194748b6cf3965f589cb215a93a0158d5351f.exe	EXCEL.EXE
PID 1808 wrote to memory of 1460	1808	4dfb6e970cba6f407f300f7aae1194748b6cf3965f589cb215a93a0158d5351f.exe	EXCEL.EXE
PID 1808 wrote to memory of 1680	1808	4dfb6e970cba6f407f300f7aae1194748b6cf3965f589cb215a93a0158d5351f.exe	4dfb6e970cba6f407f300f7aae1194748b6cf3965f589cb215a93a0158d5351f.exe
PID 1808 wrote to memory of 1680	1808	4dfb6e970cba6f407f300f7aae1194748b6cf3965f589cb215a93a0158d5351f.exe	4dfb6e970cba6f407f300f7aae1194748b6cf3965f589cb215a93a0158d5351f.exe
PID 1808 wrote to memory of 1680	1808	4dfb6e970cba6f407f300f7aae1194748b6cf3965f589cb215a93a0158d5351f.exe	4dfb6e970cba6f407f300f7aae1194748b6cf3965f589cb215a93a0158d5351f.exe
PID 1808 wrote to memory of 1680	1808	4dfb6e970cba6f407f300f7aae1194748b6cf3965f589cb215a93a0158d5351f.exe	4dfb6e970cba6f407f300f7aae1194748b6cf3965f589cb215a93a0158d5351f.exe
PID 1808 wrote to memory of 1680	1808	4dfb6e970cba6f407f300f7aae1194748b6cf3965f589cb215a93a0158d5351f.exe	4dfb6e970cba6f407f300f7aae1194748b6cf3965f589cb215a93a0158d5351f.exe
PID 1808 wrote to memory of 1680	1808	4dfb6e970cba6f407f300f7aae1194748b6cf3965f589cb215a93a0158d5351f.exe	4dfb6e970cba6f407f300f7aae1194748b6cf3965f589cb215a93a0158d5351f.exe
PID 1808 wrote to memory of 1680	1808	4dfb6e970cba6f407f300f7aae1194748b6cf3965f589cb215a93a0158d5351f.exe	4dfb6e970cba6f407f300f7aae1194748b6cf3965f589cb215a93a0158d5351f.exe
PID 1808 wrote to memory of 1680	1808	4dfb6e970cba6f407f300f7aae1194748b6cf3965f589cb215a93a0158d5351f.exe	4dfb6e970cba6f407f300f7aae1194748b6cf3965f589cb215a93a0158d5351f.exe
PID 1808 wrote to memory of 1680	1808	4dfb6e970cba6f407f300f7aae1194748b6cf3965f589cb215a93a0158d5351f.exe	4dfb6e970cba6f407f300f7aae1194748b6cf3965f589cb215a93a0158d5351f.exe
PID 1680 wrote to memory of 1436	1680	4dfb6e970cba6f407f300f7aae1194748b6cf3965f589cb215a93a0158d5351f.exe	vbc.exe
PID 1680 wrote to memory of 1436	1680	4dfb6e970cba6f407f300f7aae1194748b6cf3965f589cb215a93a0158d5351f.exe	vbc.exe
PID 1680 wrote to memory of 1436	1680	4dfb6e970cba6f407f300f7aae1194748b6cf3965f589cb215a93a0158d5351f.exe	vbc.exe
PID 1680 wrote to memory of 1436	1680	4dfb6e970cba6f407f300f7aae1194748b6cf3965f589cb215a93a0158d5351f.exe	vbc.exe
PID 1680 wrote to memory of 1436	1680	4dfb6e970cba6f407f300f7aae1194748b6cf3965f589cb215a93a0158d5351f.exe	vbc.exe
PID 1680 wrote to memory of 1436	1680	4dfb6e970cba6f407f300f7aae1194748b6cf3965f589cb215a93a0158d5351f.exe	vbc.exe
PID 1680 wrote to memory of 1436	1680	4dfb6e970cba6f407f300f7aae1194748b6cf3965f589cb215a93a0158d5351f.exe	vbc.exe
PID 1680 wrote to memory of 1436	1680	4dfb6e970cba6f407f300f7aae1194748b6cf3965f589cb215a93a0158d5351f.exe	vbc.exe
PID 1680 wrote to memory of 1436	1680	4dfb6e970cba6f407f300f7aae1194748b6cf3965f589cb215a93a0158d5351f.exe	vbc.exe
PID 1680 wrote to memory of 1436	1680	4dfb6e970cba6f407f300f7aae1194748b6cf3965f589cb215a93a0158d5351f.exe	vbc.exe
PID 1680 wrote to memory of 1596	1680	4dfb6e970cba6f407f300f7aae1194748b6cf3965f589cb215a93a0158d5351f.exe	vbc.exe
PID 1680 wrote to memory of 1596	1680	4dfb6e970cba6f407f300f7aae1194748b6cf3965f589cb215a93a0158d5351f.exe	vbc.exe
PID 1680 wrote to memory of 1596	1680	4dfb6e970cba6f407f300f7aae1194748b6cf3965f589cb215a93a0158d5351f.exe	vbc.exe
PID 1680 wrote to memory of 1596	1680	4dfb6e970cba6f407f300f7aae1194748b6cf3965f589cb215a93a0158d5351f.exe	vbc.exe
PID 1680 wrote to memory of 1596	1680	4dfb6e970cba6f407f300f7aae1194748b6cf3965f589cb215a93a0158d5351f.exe	vbc.exe
PID 1680 wrote to memory of 1596	1680	4dfb6e970cba6f407f300f7aae1194748b6cf3965f589cb215a93a0158d5351f.exe	vbc.exe
PID 1680 wrote to memory of 1596	1680	4dfb6e970cba6f407f300f7aae1194748b6cf3965f589cb215a93a0158d5351f.exe	vbc.exe
PID 1680 wrote to memory of 1596	1680	4dfb6e970cba6f407f300f7aae1194748b6cf3965f589cb215a93a0158d5351f.exe	vbc.exe
PID 1680 wrote to memory of 1596	1680	4dfb6e970cba6f407f300f7aae1194748b6cf3965f589cb215a93a0158d5351f.exe	vbc.exe
PID 1680 wrote to memory of 1596	1680	4dfb6e970cba6f407f300f7aae1194748b6cf3965f589cb215a93a0158d5351f.exe	vbc.exe

C:\Users\Admin\AppData\Local\Temp\4dfb6e970cba6f407f300f7aae1194748b6cf3965f589cb215a93a0158d5351f.exe
"C:\Users\Admin\AppData\Local\Temp\4dfb6e970cba6f407f300f7aae1194748b6cf3965f589cb215a93a0158d5351f.exe"
1⤵
- Modifies WinLogon for persistence
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1808

C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE
"C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE" /dde
2⤵
- Enumerates system info in registry
- Modifies Internet Explorer settings
- Modifies registry class
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
PID:1460

C:\Users\Admin\AppData\Local\Temp\4dfb6e970cba6f407f300f7aae1194748b6cf3965f589cb215a93a0158d5351f.exe
"C:\Users\Admin\AppData\Local\Temp\4dfb6e970cba6f407f300f7aae1194748b6cf3965f589cb215a93a0158d5351f.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1680

C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe /stext "C:\Users\Admin\AppData\Local\Temp\holdermail.txt"
3⤵
- Accesses Microsoft Outlook accounts
PID:1436

C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe /stext "C:\Users\Admin\AppData\Local\Temp\holdermail.txt"
3⤵
PID:1596

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scripting

1

T1064

Persistence

Winlogon Helper DLL

1

T1004

Privilege Escalation

Defense Evasion

Modify Registry

2

T1112

Scripting

1

T1064

Credential Access

Credentials in Files

1

T1081

Discovery

System Information Discovery

2

T1082

Query Registry

1

T1012

Lateral Movement

Collection

Data from Local System

1

T1005

Email Collection

1

T1114

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\holdermail.txt
Filesize
2B

MD5
f3b25701fe362ec84616a93a45ce9998

SHA1
d62636d8caec13f04e28442a0a6fa1afeb024bbb

SHA256
b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

SHA512
98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

Download Submit
C:\Users\Admin\AppData\Local\Temp\xdoUkg3snuu777Fv.xls
Filesize
32KB

MD5
a4ecc1b737ae3d0acfba6df6c30473f4

SHA1
ce1809cc0006fd5467edddf030cff0e84585fb7c

SHA256
3566715c319f7187edcec6dbd175fd837551a1efbc9aa9e4397915d96e2a12a5

SHA512
6d39e78e8678c1e4701b5471d30f2db2a23cc41d644232a5a3e4b3cc4c1b8122bbbf21d09713f190d463dd153818d266ba397385756a78698fdd24cea1a9f35f

Download Submit
memory/1436-81-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/1436-82-0x0000000000411654-mapping.dmp

Download
memory/1436-95-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/1436-85-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/1436-87-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/1460-62-0x0000000070B7D000-0x0000000070B88000-memory.dmp

Filesize
44KB

Download
memory/1460-79-0x0000000070B7D000-0x0000000070B88000-memory.dmp

Filesize
44KB

Download
memory/1460-61-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/1460-60-0x000000006FB91000-0x000000006FB93000-memory.dmp

Filesize
8KB

Download
memory/1460-59-0x000000002FED1000-0x000000002FED4000-memory.dmp

Filesize
12KB

Download
memory/1460-58-0x0000000000000000-mapping.dmp

Download
memory/1460-97-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/1460-98-0x0000000070B7D000-0x0000000070B88000-memory.dmp

Filesize
44KB

Download
memory/1596-93-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/1596-92-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/1596-89-0x0000000000442628-mapping.dmp

Download
memory/1596-88-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/1680-74-0x0000000000400000-0x000000000048C000-memory.dmp

Filesize
560KB

Download
memory/1680-68-0x0000000000400000-0x000000000048C000-memory.dmp

Filesize
560KB

Download
memory/1680-78-0x0000000074CB0000-0x000000007525B000-memory.dmp

Filesize
5.7MB

Download
memory/1680-76-0x0000000000400000-0x000000000048C000-memory.dmp

Filesize
560KB

Download
memory/1680-96-0x0000000000535000-0x0000000000546000-memory.dmp

Filesize
68KB

Download
memory/1680-86-0x0000000000535000-0x0000000000546000-memory.dmp

Filesize
68KB

Download
memory/1680-71-0x0000000000400000-0x000000000048C000-memory.dmp

Filesize
560KB

Download
memory/1680-72-0x0000000000485A8E-mapping.dmp

Download
memory/1680-70-0x0000000000400000-0x000000000048C000-memory.dmp

Filesize
560KB

Download
memory/1680-66-0x0000000000400000-0x000000000048C000-memory.dmp

Filesize
560KB

Download
memory/1680-80-0x0000000074CB0000-0x000000007525B000-memory.dmp

Filesize
5.7MB

Download
memory/1680-65-0x0000000000400000-0x000000000048C000-memory.dmp

Filesize
560KB

Download
memory/1808-57-0x0000000000AB5000-0x0000000000AC6000-memory.dmp

Filesize
68KB

Download
memory/1808-54-0x00000000759F1000-0x00000000759F3000-memory.dmp

Filesize
8KB

Download
memory/1808-56-0x0000000074CB0000-0x000000007525B000-memory.dmp

Filesize
5.7MB

Download
memory/1808-55-0x0000000074CB0000-0x000000007525B000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads