neshta | beb40f15a8e3f87a5b1cd4eec3c60663cdf207829ec222739bd2a1368d3874f4

Windows Service

T1543.003

Disable or Modify System Firewall

T1562.004

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DisableNotifications = "1"	beb40f15a8e3f87a5b1cd4eec3c60663cdf207829ec222739bd2a1368d3874f4N.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\EnableFirewall = "0"	beb40f15a8e3f87a5b1cd4eec3c60663cdf207829ec222739bd2a1368d3874f4N.exe
Set value (int)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\DoNotAllowExceptions = "0"	beb40f15a8e3f87a5b1cd4eec3c60663cdf207829ec222739bd2a1368d3874f4N.exe

Neshta
Malware from the neshta family is designed to infect itself into other files to spread itself and cause damage.
persistence spyware neshta
Neshta family
neshta
Sality
Sality is backdoor written in C++, first discovered in 2003.
backdoor sality
Sality family
sality

UAC bypass 3 TTPs 1 IoCs

Bypass User Account Control

T1548.002

Disable or Modify Tools

Modify Registry

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	beb40f15a8e3f87a5b1cd4eec3c60663cdf207829ec222739bd2a1368d3874f4N.exe

Windows security bypass 2 TTPs 6 IoCs

Disable or Modify Tools

Modify Registry

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	beb40f15a8e3f87a5b1cd4eec3c60663cdf207829ec222739bd2a1368d3874f4N.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1"	beb40f15a8e3f87a5b1cd4eec3c60663cdf207829ec222739bd2a1368d3874f4N.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	beb40f15a8e3f87a5b1cd4eec3c60663cdf207829ec222739bd2a1368d3874f4N.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	beb40f15a8e3f87a5b1cd4eec3c60663cdf207829ec222739bd2a1368d3874f4N.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	beb40f15a8e3f87a5b1cd4eec3c60663cdf207829ec222739bd2a1368d3874f4N.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1"	beb40f15a8e3f87a5b1cd4eec3c60663cdf207829ec222739bd2a1368d3874f4N.exe

Disables RegEdit via registry modification 1 IoCs

evasion

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Windows\CurrentVersion\Policies\system\DisableRegistryTools = "1"	beb40f15a8e3f87a5b1cd4eec3c60663cdf207829ec222739bd2a1368d3874f4N.exe

Disables Task Manager via registry modification
evasion

Executes dropped EXE 1 IoCs

pid	Process
2748	beb40f15a8e3f87a5b1cd4eec3c60663cdf207829ec222739bd2a1368d3874f4N.exe

Loads dropped DLL 3 IoCs

pid	Process
1292	beb40f15a8e3f87a5b1cd4eec3c60663cdf207829ec222739bd2a1368d3874f4N.exe
1292	beb40f15a8e3f87a5b1cd4eec3c60663cdf207829ec222739bd2a1368d3874f4N.exe
1292	beb40f15a8e3f87a5b1cd4eec3c60663cdf207829ec222739bd2a1368d3874f4N.exe

Modifies system executable filetype association 2 TTPs 1 IoCs

persistence

Modify Registry

Change Default File Association

T1546.001

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	beb40f15a8e3f87a5b1cd4eec3c60663cdf207829ec222739bd2a1368d3874f4N.exe

Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Credentials from Web Browsers
T1555.003

Windows security modification 2 TTPs 7 IoCs

Disable or Modify Tools

Modify Registry

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusOverride = "1"	beb40f15a8e3f87a5b1cd4eec3c60663cdf207829ec222739bd2a1368d3874f4N.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\AntiVirusDisableNotify = "1"	beb40f15a8e3f87a5b1cd4eec3c60663cdf207829ec222739bd2a1368d3874f4N.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallDisableNotify = "1"	beb40f15a8e3f87a5b1cd4eec3c60663cdf207829ec222739bd2a1368d3874f4N.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\FirewallOverride = "1"	beb40f15a8e3f87a5b1cd4eec3c60663cdf207829ec222739bd2a1368d3874f4N.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UpdatesDisableNotify = "1"	beb40f15a8e3f87a5b1cd4eec3c60663cdf207829ec222739bd2a1368d3874f4N.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\UacDisableNotify = "1"	beb40f15a8e3f87a5b1cd4eec3c60663cdf207829ec222739bd2a1368d3874f4N.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Security Center\Svc	beb40f15a8e3f87a5b1cd4eec3c60663cdf207829ec222739bd2a1368d3874f4N.exe

Checks whether UAC is enabled 1 TTPs 1 IoCs

System Information Discovery

T1082

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	beb40f15a8e3f87a5b1cd4eec3c60663cdf207829ec222739bd2a1368d3874f4N.exe

UPX packed file 25 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/memory/1292-10-0x0000000001CB0000-0x0000000002D3E000-memory.dmp	upx
behavioral1/memory/1292-11-0x0000000001CB0000-0x0000000002D3E000-memory.dmp	upx
behavioral1/memory/1292-14-0x0000000001CB0000-0x0000000002D3E000-memory.dmp	upx
behavioral1/memory/1292-17-0x0000000001CB0000-0x0000000002D3E000-memory.dmp	upx
behavioral1/memory/1292-42-0x0000000001CB0000-0x0000000002D3E000-memory.dmp	upx
behavioral1/memory/1292-16-0x0000000001CB0000-0x0000000002D3E000-memory.dmp	upx
behavioral1/memory/1292-15-0x0000000001CB0000-0x0000000002D3E000-memory.dmp	upx
behavioral1/memory/1292-13-0x0000000001CB0000-0x0000000002D3E000-memory.dmp	upx
behavioral1/memory/1292-12-0x0000000001CB0000-0x0000000002D3E000-memory.dmp	upx
behavioral1/memory/1292-44-0x0000000001CB0000-0x0000000002D3E000-memory.dmp	upx
behavioral1/memory/1292-45-0x0000000001CB0000-0x0000000002D3E000-memory.dmp	upx
behavioral1/memory/1292-107-0x0000000001CB0000-0x0000000002D3E000-memory.dmp	upx
behavioral1/memory/1292-120-0x0000000001CB0000-0x0000000002D3E000-memory.dmp	upx
behavioral1/memory/1292-121-0x0000000001CB0000-0x0000000002D3E000-memory.dmp	upx
behavioral1/memory/1292-123-0x0000000001CB0000-0x0000000002D3E000-memory.dmp	upx
behavioral1/memory/1292-124-0x0000000001CB0000-0x0000000002D3E000-memory.dmp	upx
behavioral1/memory/1292-126-0x0000000001CB0000-0x0000000002D3E000-memory.dmp	upx
behavioral1/memory/1292-129-0x0000000001CB0000-0x0000000002D3E000-memory.dmp	upx
behavioral1/memory/1292-131-0x0000000001CB0000-0x0000000002D3E000-memory.dmp	upx
behavioral1/memory/1292-135-0x0000000001CB0000-0x0000000002D3E000-memory.dmp	upx
behavioral1/memory/1292-140-0x0000000001CB0000-0x0000000002D3E000-memory.dmp	upx
behavioral1/memory/1292-141-0x0000000001CB0000-0x0000000002D3E000-memory.dmp	upx
behavioral1/memory/1292-160-0x0000000001CB0000-0x0000000002D3E000-memory.dmp	upx
behavioral1/memory/1292-161-0x0000000001CB0000-0x0000000002D3E000-memory.dmp	upx
behavioral1/memory/1292-185-0x0000000001CB0000-0x0000000002D3E000-memory.dmp	upx

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~1.EXE	beb40f15a8e3f87a5b1cd4eec3c60663cdf207829ec222739bd2a1368d3874f4N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSOSYNC.EXE	beb40f15a8e3f87a5b1cd4eec3c60663cdf207829ec222739bd2a1368d3874f4N.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\ADOBEC~1.EXE	beb40f15a8e3f87a5b1cd4eec3c60663cdf207829ec222739bd2a1368d3874f4N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\GRAPH.EXE	beb40f15a8e3f87a5b1cd4eec3c60663cdf207829ec222739bd2a1368d3874f4N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\IECONT~1.EXE	beb40f15a8e3f87a5b1cd4eec3c60663cdf207829ec222739bd2a1368d3874f4N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSQRY32.EXE	beb40f15a8e3f87a5b1cd4eec3c60663cdf207829ec222739bd2a1368d3874f4N.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\UNINST~1.EXE	beb40f15a8e3f87a5b1cd4eec3c60663cdf207829ec222739bd2a1368d3874f4N.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe	beb40f15a8e3f87a5b1cd4eec3c60663cdf207829ec222739bd2a1368d3874f4N.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOF5E2~1.EXE	beb40f15a8e3f87a5b1cd4eec3c60663cdf207829ec222739bd2a1368d3874f4N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSTORDB.EXE	beb40f15a8e3f87a5b1cd4eec3c60663cdf207829ec222739bd2a1368d3874f4N.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmprph.exe	beb40f15a8e3f87a5b1cd4eec3c60663cdf207829ec222739bd2a1368d3874f4N.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\DW\DW20.EXE	beb40f15a8e3f87a5b1cd4eec3c60663cdf207829ec222739bd2a1368d3874f4N.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\ink\mip.exe	beb40f15a8e3f87a5b1cd4eec3c60663cdf207829ec222739bd2a1368d3874f4N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\BCSSync.exe	beb40f15a8e3f87a5b1cd4eec3c60663cdf207829ec222739bd2a1368d3874f4N.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\setup_wm.exe	beb40f15a8e3f87a5b1cd4eec3c60663cdf207829ec222739bd2a1368d3874f4N.exe
File opened for modification	C:\PROGRA~2\WINDOW~2\ACCESS~1\wordpad.exe	beb40f15a8e3f87a5b1cd4eec3c60663cdf207829ec222739bd2a1368d3874f4N.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ielowutil.exe	beb40f15a8e3f87a5b1cd4eec3c60663cdf207829ec222739bd2a1368d3874f4N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSOHTMED.EXE	beb40f15a8e3f87a5b1cd4eec3c60663cdf207829ec222739bd2a1368d3874f4N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\VPREVIEW.EXE	beb40f15a8e3f87a5b1cd4eec3c60663cdf207829ec222739bd2a1368d3874f4N.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\A3DUTI~1.EXE	beb40f15a8e3f87a5b1cd4eec3c60663cdf207829ec222739bd2a1368d3874f4N.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Resource\Icons\SC_REA~1.EXE	beb40f15a8e3f87a5b1cd4eec3c60663cdf207829ec222739bd2a1368d3874f4N.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\SETUPF~1\{AC76B~1\Setup.exe	beb40f15a8e3f87a5b1cd4eec3c60663cdf207829ec222739bd2a1368d3874f4N.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\Oarpmany.exe	beb40f15a8e3f87a5b1cd4eec3c60663cdf207829ec222739bd2a1368d3874f4N.exe
File opened for modification	C:\PROGRA~2\Google\Update\DISABL~1.EXE	beb40f15a8e3f87a5b1cd4eec3c60663cdf207829ec222739bd2a1368d3874f4N.exe
File opened for modification	C:\PROGRA~2\WINDOW~1\WinMail.exe	beb40f15a8e3f87a5b1cd4eec3c60663cdf207829ec222739bd2a1368d3874f4N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSTORE.EXE	beb40f15a8e3f87a5b1cd4eec3c60663cdf207829ec222739bd2a1368d3874f4N.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\Eula.exe	beb40f15a8e3f87a5b1cd4eec3c60663cdf207829ec222739bd2a1368d3874f4N.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\LOGTRA~1.EXE	beb40f15a8e3f87a5b1cd4eec3c60663cdf207829ec222739bd2a1368d3874f4N.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\ODeploy.exe	beb40f15a8e3f87a5b1cd4eec3c60663cdf207829ec222739bd2a1368d3874f4N.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE	beb40f15a8e3f87a5b1cd4eec3c60663cdf207829ec222739bd2a1368d3874f4N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\INFOPATH.EXE	beb40f15a8e3f87a5b1cd4eec3c60663cdf207829ec222739bd2a1368d3874f4N.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\DW\DWTRIG20.EXE	beb40f15a8e3f87a5b1cd4eec3c60663cdf207829ec222739bd2a1368d3874f4N.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\Setup.exe	beb40f15a8e3f87a5b1cd4eec3c60663cdf207829ec222739bd2a1368d3874f4N.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~3.EXE	beb40f15a8e3f87a5b1cd4eec3c60663cdf207829ec222739bd2a1368d3874f4N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\OIS.EXE	beb40f15a8e3f87a5b1cd4eec3c60663cdf207829ec222739bd2a1368d3874f4N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\NAMECO~1.EXE	beb40f15a8e3f87a5b1cd4eec3c60663cdf207829ec222739bd2a1368d3874f4N.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\WMPDMC.exe	beb40f15a8e3f87a5b1cd4eec3c60663cdf207829ec222739bd2a1368d3874f4N.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~2.EXE	beb40f15a8e3f87a5b1cd4eec3c60663cdf207829ec222739bd2a1368d3874f4N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\CLVIEW.EXE	beb40f15a8e3f87a5b1cd4eec3c60663cdf207829ec222739bd2a1368d3874f4N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\SELFCERT.EXE	beb40f15a8e3f87a5b1cd4eec3c60663cdf207829ec222739bd2a1368d3874f4N.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmpconfig.exe	beb40f15a8e3f87a5b1cd4eec3c60663cdf207829ec222739bd2a1368d3874f4N.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\ImagingDevices.exe	beb40f15a8e3f87a5b1cd4eec3c60663cdf207829ec222739bd2a1368d3874f4N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\POWERPNT.EXE	beb40f15a8e3f87a5b1cd4eec3c60663cdf207829ec222739bd2a1368d3874f4N.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\ACROBR~1.EXE	beb40f15a8e3f87a5b1cd4eec3c60663cdf207829ec222739bd2a1368d3874f4N.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBE_~1.EXE	beb40f15a8e3f87a5b1cd4eec3c60663cdf207829ec222739bd2a1368d3874f4N.exe
File opened for modification	C:\PROGRA~2\COMMON~1\ADOBEA~1\Versions\1.0\ADOBEA~1.EXE	beb40f15a8e3f87a5b1cd4eec3c60663cdf207829ec222739bd2a1368d3874f4N.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\TextConv\WksConv\Wkconv.exe	beb40f15a8e3f87a5b1cd4eec3c60663cdf207829ec222739bd2a1368d3874f4N.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GOBD5D~1.EXE	beb40f15a8e3f87a5b1cd4eec3c60663cdf207829ec222739bd2a1368d3874f4N.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE	beb40f15a8e3f87a5b1cd4eec3c60663cdf207829ec222739bd2a1368d3874f4N.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE	beb40f15a8e3f87a5b1cd4eec3c60663cdf207829ec222739bd2a1368d3874f4N.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOICONS.EXE	beb40f15a8e3f87a5b1cd4eec3c60663cdf207829ec222739bd2a1368d3874f4N.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.151\GO664E~1.EXE	beb40f15a8e3f87a5b1cd4eec3c60663cdf207829ec222739bd2a1368d3874f4N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\1033\ONELEV.EXE	beb40f15a8e3f87a5b1cd4eec3c60663cdf207829ec222739bd2a1368d3874f4N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\ONENOTEM.EXE	beb40f15a8e3f87a5b1cd4eec3c60663cdf207829ec222739bd2a1368d3874f4N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\WINWORD.EXE	beb40f15a8e3f87a5b1cd4eec3c60663cdf207829ec222739bd2a1368d3874f4N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\XLICONS.EXE	beb40f15a8e3f87a5b1cd4eec3c60663cdf207829ec222739bd2a1368d3874f4N.exe
File opened for modification	C:\PROGRA~2\WINDOW~1\wabmig.exe	beb40f15a8e3f87a5b1cd4eec3c60663cdf207829ec222739bd2a1368d3874f4N.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmplayer.exe	beb40f15a8e3f87a5b1cd4eec3c60663cdf207829ec222739bd2a1368d3874f4N.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOXMLED.EXE	beb40f15a8e3f87a5b1cd4eec3c60663cdf207829ec222739bd2a1368d3874f4N.exe
File opened for modification	C:\PROGRA~2\INTERN~1\iexplore.exe	beb40f15a8e3f87a5b1cd4eec3c60663cdf207829ec222739bd2a1368d3874f4N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\ACCICONS.EXE	beb40f15a8e3f87a5b1cd4eec3c60663cdf207829ec222739bd2a1368d3874f4N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\GROOVEMN.EXE	beb40f15a8e3f87a5b1cd4eec3c60663cdf207829ec222739bd2a1368d3874f4N.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\misc.exe	beb40f15a8e3f87a5b1cd4eec3c60663cdf207829ec222739bd2a1368d3874f4N.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE	beb40f15a8e3f87a5b1cd4eec3c60663cdf207829ec222739bd2a1368d3874f4N.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SYSTEM.INI	beb40f15a8e3f87a5b1cd4eec3c60663cdf207829ec222739bd2a1368d3874f4N.exe
File opened for modification	C:\Windows\svchost.com	beb40f15a8e3f87a5b1cd4eec3c60663cdf207829ec222739bd2a1368d3874f4N.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	beb40f15a8e3f87a5b1cd4eec3c60663cdf207829ec222739bd2a1368d3874f4N.exe

Modifies registry class 1 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	beb40f15a8e3f87a5b1cd4eec3c60663cdf207829ec222739bd2a1368d3874f4N.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1292	beb40f15a8e3f87a5b1cd4eec3c60663cdf207829ec222739bd2a1368d3874f4N.exe
1292	beb40f15a8e3f87a5b1cd4eec3c60663cdf207829ec222739bd2a1368d3874f4N.exe

Suspicious use of AdjustPrivilegeToken 24 IoCs

description	pid	Process
Token: SeDebugPrivilege	1292	beb40f15a8e3f87a5b1cd4eec3c60663cdf207829ec222739bd2a1368d3874f4N.exe
Token: SeDebugPrivilege	1292	beb40f15a8e3f87a5b1cd4eec3c60663cdf207829ec222739bd2a1368d3874f4N.exe
Token: SeDebugPrivilege	1292	beb40f15a8e3f87a5b1cd4eec3c60663cdf207829ec222739bd2a1368d3874f4N.exe
Token: SeDebugPrivilege	1292	beb40f15a8e3f87a5b1cd4eec3c60663cdf207829ec222739bd2a1368d3874f4N.exe
Token: SeDebugPrivilege	1292	beb40f15a8e3f87a5b1cd4eec3c60663cdf207829ec222739bd2a1368d3874f4N.exe
Token: SeDebugPrivilege	1292	beb40f15a8e3f87a5b1cd4eec3c60663cdf207829ec222739bd2a1368d3874f4N.exe
Token: SeDebugPrivilege	1292	beb40f15a8e3f87a5b1cd4eec3c60663cdf207829ec222739bd2a1368d3874f4N.exe
Token: SeDebugPrivilege	1292	beb40f15a8e3f87a5b1cd4eec3c60663cdf207829ec222739bd2a1368d3874f4N.exe
Token: SeDebugPrivilege	1292	beb40f15a8e3f87a5b1cd4eec3c60663cdf207829ec222739bd2a1368d3874f4N.exe
Token: SeDebugPrivilege	1292	beb40f15a8e3f87a5b1cd4eec3c60663cdf207829ec222739bd2a1368d3874f4N.exe
Token: SeDebugPrivilege	1292	beb40f15a8e3f87a5b1cd4eec3c60663cdf207829ec222739bd2a1368d3874f4N.exe
Token: SeDebugPrivilege	1292	beb40f15a8e3f87a5b1cd4eec3c60663cdf207829ec222739bd2a1368d3874f4N.exe
Token: SeDebugPrivilege	1292	beb40f15a8e3f87a5b1cd4eec3c60663cdf207829ec222739bd2a1368d3874f4N.exe
Token: SeDebugPrivilege	1292	beb40f15a8e3f87a5b1cd4eec3c60663cdf207829ec222739bd2a1368d3874f4N.exe
Token: SeDebugPrivilege	1292	beb40f15a8e3f87a5b1cd4eec3c60663cdf207829ec222739bd2a1368d3874f4N.exe
Token: SeDebugPrivilege	1292	beb40f15a8e3f87a5b1cd4eec3c60663cdf207829ec222739bd2a1368d3874f4N.exe
Token: SeDebugPrivilege	1292	beb40f15a8e3f87a5b1cd4eec3c60663cdf207829ec222739bd2a1368d3874f4N.exe
Token: SeDebugPrivilege	1292	beb40f15a8e3f87a5b1cd4eec3c60663cdf207829ec222739bd2a1368d3874f4N.exe
Token: SeDebugPrivilege	1292	beb40f15a8e3f87a5b1cd4eec3c60663cdf207829ec222739bd2a1368d3874f4N.exe
Token: SeDebugPrivilege	1292	beb40f15a8e3f87a5b1cd4eec3c60663cdf207829ec222739bd2a1368d3874f4N.exe
Token: SeDebugPrivilege	1292	beb40f15a8e3f87a5b1cd4eec3c60663cdf207829ec222739bd2a1368d3874f4N.exe
Token: SeDebugPrivilege	1292	beb40f15a8e3f87a5b1cd4eec3c60663cdf207829ec222739bd2a1368d3874f4N.exe
Token: SeDebugPrivilege	1292	beb40f15a8e3f87a5b1cd4eec3c60663cdf207829ec222739bd2a1368d3874f4N.exe
Token: SeDebugPrivilege	1292	beb40f15a8e3f87a5b1cd4eec3c60663cdf207829ec222739bd2a1368d3874f4N.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 1292 wrote to memory of 1120	1292	beb40f15a8e3f87a5b1cd4eec3c60663cdf207829ec222739bd2a1368d3874f4N.exe	19
PID 1292 wrote to memory of 1168	1292	beb40f15a8e3f87a5b1cd4eec3c60663cdf207829ec222739bd2a1368d3874f4N.exe	20
PID 1292 wrote to memory of 1200	1292	beb40f15a8e3f87a5b1cd4eec3c60663cdf207829ec222739bd2a1368d3874f4N.exe	21
PID 1292 wrote to memory of 2040	1292	beb40f15a8e3f87a5b1cd4eec3c60663cdf207829ec222739bd2a1368d3874f4N.exe	23
PID 1292 wrote to memory of 2748	1292	beb40f15a8e3f87a5b1cd4eec3c60663cdf207829ec222739bd2a1368d3874f4N.exe	30
PID 1292 wrote to memory of 2748	1292	beb40f15a8e3f87a5b1cd4eec3c60663cdf207829ec222739bd2a1368d3874f4N.exe	30
PID 1292 wrote to memory of 2748	1292	beb40f15a8e3f87a5b1cd4eec3c60663cdf207829ec222739bd2a1368d3874f4N.exe	30
PID 1292 wrote to memory of 2748	1292	beb40f15a8e3f87a5b1cd4eec3c60663cdf207829ec222739bd2a1368d3874f4N.exe	30
PID 1292 wrote to memory of 1120	1292	beb40f15a8e3f87a5b1cd4eec3c60663cdf207829ec222739bd2a1368d3874f4N.exe	19
PID 1292 wrote to memory of 1168	1292	beb40f15a8e3f87a5b1cd4eec3c60663cdf207829ec222739bd2a1368d3874f4N.exe	20
PID 1292 wrote to memory of 1200	1292	beb40f15a8e3f87a5b1cd4eec3c60663cdf207829ec222739bd2a1368d3874f4N.exe	21
PID 1292 wrote to memory of 2040	1292	beb40f15a8e3f87a5b1cd4eec3c60663cdf207829ec222739bd2a1368d3874f4N.exe	23

System policy modification 1 TTPs 1 IoCs

evasion

Modify Registry

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA = "0"	beb40f15a8e3f87a5b1cd4eec3c60663cdf207829ec222739bd2a1368d3874f4N.exe

C:\Windows\system32\taskhost.exe
"taskhost.exe"
1⤵
PID:1120

C:\Windows\system32\Dwm.exe
"C:\Windows\system32\Dwm.exe"
1⤵
PID:1168

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1200
- C:\Users\Admin\AppData\Local\Temp\beb40f15a8e3f87a5b1cd4eec3c60663cdf207829ec222739bd2a1368d3874f4N.exe
  "C:\Users\Admin\AppData\Local\Temp\beb40f15a8e3f87a5b1cd4eec3c60663cdf207829ec222739bd2a1368d3874f4N.exe"
  2⤵
  - Modifies firewall policy service
  - UAC bypass
  - Windows security bypass
  - Disables RegEdit via registry modification
  - Loads dropped DLL
  - Modifies system executable filetype association
  - Windows security modification
  - Checks whether UAC is enabled
  - Drops file in Program Files directory
  - Drops file in Windows directory
  - System Location Discovery: System Language Discovery
  - Modifies registry class
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  - System policy modification
  PID:1292
- - C:\Users\Admin\AppData\Local\Temp\3582-490\beb40f15a8e3f87a5b1cd4eec3c60663cdf207829ec222739bd2a1368d3874f4N.exe
    "C:\Users\Admin\AppData\Local\Temp\3582-490\beb40f15a8e3f87a5b1cd4eec3c60663cdf207829ec222739bd2a1368d3874f4N.exe"
    3⤵
    - Executes dropped EXE
    PID:2748

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
1⤵
PID:2040

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Create or Modify System Process

T1543

Windows Service

T1543.003

Event Triggered Execution

T1546

Change Default File Association

T1546.001

Privilege Escalation

Abuse Elevation Control Mechanism

T1548

Bypass User Account Control

T1548.002

Create or Modify System Process

T1543

Windows Service

T1543.003

Event Triggered Execution

T1546

Change Default File Association

T1546.001

Defense Evasion

Abuse Elevation Control Mechanism

T1548

Bypass User Account Control

T1548.002

Impair Defenses

T1562

Disable or Modify System Firewall

T1562.004

Disable or Modify Tools

Modify Registry