neshta | b478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4

General

Target

b478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.exe
Size

208KB
MD5

efa3b342a50f336062d2bd7f06103965
SHA1

d2cd5c11dfcec8b8d642b53a7fe8203dcae09bd6
SHA256

b478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4
SHA512

477fbc42737960b986557901f93054b1bfbc2d049fbd36294d83b880c6d3cc033a3c0fa94953359fedf8e068be14ad6fb1aca76870c6e7c776e056c321c751d7

Score

10^/10

neshta persistence spyware stealer upx

Malware Config

Signatures

Modifies system executable filetype association 2 TTPs 1 IoCs

persistence

Modify Registry

T1112

Change Default File Association

T1042

Processes:

b478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	b478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.exe

Neshta
Malware from the neshta family is designed to infect itself into other files to spread itself and cause damage.
persistence spyware neshta

Drops file in Drivers directory 4 IoCs

Processes:

comp.exe

description	ioc	process
File opened for modification	C:\Windows\System32\drivers\etc\hosts	comp.exe
File opened for modification	C:\Windows\System32\drivers\etc\hosts.ics	comp.exe
File created	C:\Windows\System32\drivers\etc\hosts	comp.exe
File created	C:\Windows\System32\drivers\etc\hosts.ics	comp.exe

Executes dropped EXE 1 IoCs

Processes:

b478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.exe

pid process

592 b478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.exe

pid	process
592	b478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.exe

UPX packed file 5 IoCs

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

upx

Processes:

resource	yara_rule
behavioral1/memory/544-59-0x0000000000400000-0x000000000043C000-memory.dmp	upx
behavioral1/memory/544-61-0x0000000000400000-0x000000000043C000-memory.dmp	upx
behavioral1/memory/544-63-0x0000000000400000-0x000000000043C000-memory.dmp	upx
behavioral1/memory/544-66-0x0000000000400000-0x000000000043C000-memory.dmp	upx
behavioral1/memory/544-70-0x0000000000400000-0x000000000043C000-memory.dmp	upx

Loads dropped DLL 3 IoCs

Processes:

b478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.exe

pid	process
1892	b478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.exe
1892	b478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.exe
1892	b478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.exe

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

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

b478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\7zRlZX3P = "C:\\Users\\Admin\\AppData\\Local\\Temp\\3582-490\\b478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.exe"	b478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

b478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.exe

description pid process target process

PID 592 set thread context of 544 592 b478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.exe comp.exe

description	pid	process	target process
PID 592 set thread context of 544	592	b478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.exe	comp.exe

Drops file in Program Files directory 64 IoCs

Processes:

b478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.exe

description	ioc	process
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\Eula.exe	b478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\Oarpmany.exe	b478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ieinstal.exe	b478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE	b478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\AcroRd32.exe	b478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\ADOBEC~1.EXE	b478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\ink\mip.exe	b478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\ONENOTEM.EXE	b478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmlaunch.exe	b478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.exe
File opened for modification	C:\PROGRA~2\WINDOW~4\ImagingDevices.exe	b478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\A3DUTI~1.EXE	b478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\SOURCE~1\OSE.EXE	b478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ielowutil.exe	b478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\IECONT~1.EXE	b478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\XLICONS.EXE	b478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.exe
File opened for modification	C:\PROGRA~2\WINDOW~1\wabmig.exe	b478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\WMPDMC.exe	b478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\ODeploy.exe	b478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\WORDICON.EXE	b478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmplayer.exe	b478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\POWERPNT.EXE	b478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\DW\DWTRIG20.EXE	b478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE	b478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~4.EXE	b478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.exe
File opened for modification	C:\PROGRA~2\WI4223~1\sidebar.exe	b478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE	b478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.exe
File opened for modification	C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBE_~1.EXE	b478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\GRAPH.EXE	b478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSOHTMED.EXE	b478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\ONENOTE.EXE	b478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\SELFCERT.EXE	b478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.exe
File opened for modification	C:\PROGRA~2\WINDOW~1\WinMail.exe	b478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\TextConv\WksConv\Wkconv.exe	b478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\Setup.exe	b478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~2.EXE	b478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\ACCICONS.EXE	b478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmpconfig.exe	b478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\LOGTRA~1.EXE	b478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOXMLED.EXE	b478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOBD5D~1.EXE	b478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSOUC.EXE	b478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmpshare.exe	b478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\ACROBR~1.EXE	b478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.exe
File opened for modification	C:\PROGRA~2\WINDOW~1\wab.exe	b478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{F4220~1\VC_RED~1.EXE	b478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\WINWORD.EXE	b478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\DW\DW20.EXE	b478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe	b478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOF5E2~1.EXE	b478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.exe
File opened for modification	C:\PROGRA~2\INTERN~1\iexplore.exe	b478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\CLVIEW.EXE	b478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\GROOVEMN.EXE	b478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSOSYNC.EXE	b478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\SETUPF~1\{AC76B~1\Setup.exe	b478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\VPREVIEW.EXE	b478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\OIS.EXE	b478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GO664E~1.EXE	b478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\NAMECO~1.EXE	b478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\PPTICO.EXE	b478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~3.EXE	b478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSTORE.EXE	b478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\setup_wm.exe	b478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmprph.exe	b478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\CNFNOT32.EXE	b478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.exe

Drops file in Windows directory 2 IoCs

Processes:

b478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.exeb478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.exe

description	ioc	process
File opened for modification	C:\Windows\svchost.com	b478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.exe
File created	\??\c:\windows\8000	b478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.exe

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

System Information Discovery
T1082
Modifies Internet Explorer settings 1 TTPs 1 IoCs
adware spyware

Modify Registry
T1112

Processes:

comp.exe

description ioc process

Key created \REGISTRY\USER\S-1-5-21-3846991908-3261386348-1409841751-1000\Software\Microsoft\Internet Explorer\Main comp.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-3846991908-3261386348-1409841751-1000\Software\Microsoft\Internet Explorer\Main	comp.exe

Modifies Internet Explorer start page 1 TTPs 1 IoCs

stealer

Modify Registry

T1112

Processes:

comp.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-3846991908-3261386348-1409841751-1000\Software\Microsoft\Internet Explorer\Main\Start Page = "www.naver.com"	comp.exe

Modifies registry class 1 IoCs

Processes:

b478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	b478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

Processes:

b478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.execomp.exe

pid process

592 b478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.exe
544 comp.exe
544 comp.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

b478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.exe

pid process

592 b478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.exe

pid	process
592	b478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.exe
544	comp.exe
544	comp.exe

pid	process
592	b478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

b478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.exeb478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.exe

description	pid	process	target process
PID 1892 wrote to memory of 592	1892	b478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.exe	b478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.exe
PID 1892 wrote to memory of 592	1892	b478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.exe	b478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.exe
PID 1892 wrote to memory of 592	1892	b478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.exe	b478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.exe
PID 1892 wrote to memory of 592	1892	b478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.exe	b478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.exe
PID 592 wrote to memory of 544	592	b478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.exe	comp.exe
PID 592 wrote to memory of 544	592	b478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.exe	comp.exe
PID 592 wrote to memory of 544	592	b478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.exe	comp.exe
PID 592 wrote to memory of 544	592	b478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.exe	comp.exe
PID 592 wrote to memory of 544	592	b478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.exe	comp.exe
PID 592 wrote to memory of 544	592	b478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.exe	comp.exe
PID 592 wrote to memory of 544	592	b478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.exe	comp.exe
PID 592 wrote to memory of 544	592	b478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.exe	comp.exe

C:\Users\Admin\AppData\Local\Temp\b478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.exe
"C:\Users\Admin\AppData\Local\Temp\b478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.exe"
1⤵
- Modifies system executable filetype association
- Loads dropped DLL
- Drops file in Program Files directory
- Drops file in Windows directory
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:1892

C:\Users\Admin\AppData\Local\Temp\3582-490\b478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.exe
"C:\Users\Admin\AppData\Local\Temp\3582-490\b478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.exe"
2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of SetThreadContext
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:592

C:\Windows\SysWOW64\comp.exe
C:\Windows\System32\comp.exe
3⤵
- Drops file in Drivers directory
- Modifies Internet Explorer settings
- Modifies Internet Explorer start page
- Suspicious behavior: EnumeratesProcesses
PID:544

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Change Default File Association

1

T1042

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

4

T1112

Credential Access

Credentials in Files

1

T1081

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Data from Local System

1

T1005

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\3582-490\b478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.exe
MD5
636aec521f09a528dbe60c73aa36730d

SHA1
ca7ccaa7e8fdb77c9b8fed8f9c1374cd63939785

SHA256
46ef2e945097f082d86e8dafbdf3bba0d363c554d4e17a9cab2f8ef1cffc0147

SHA512
d9f874360c9d8a9da1388b063c81b5a28f2e2bb2c1f0d0ba5bfacfb9e328f85e93d570dd9a989b4024d963163991d398d8f22a9f69f7ab98cfbb376c110d9007

Download Submit
C:\Users\Admin\AppData\Local\Temp\3582-490\b478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.exe
MD5
636aec521f09a528dbe60c73aa36730d

SHA1
ca7ccaa7e8fdb77c9b8fed8f9c1374cd63939785

SHA256
46ef2e945097f082d86e8dafbdf3bba0d363c554d4e17a9cab2f8ef1cffc0147

SHA512
d9f874360c9d8a9da1388b063c81b5a28f2e2bb2c1f0d0ba5bfacfb9e328f85e93d570dd9a989b4024d963163991d398d8f22a9f69f7ab98cfbb376c110d9007

Download Submit
\PROGRA~2\Adobe\READER~1.0\Reader\LOGTRA~1.EXE
MD5
9e2b9928c89a9d0da1d3e8f4bd96afa7

SHA1
ec66cda99f44b62470c6930e5afda061579cde35

SHA256
8899b4ed3446b7d55b54defbc1acb7c5392a4b3bc8ec2cdc7c31171708965043

SHA512
2ca5ad1d0e12a8049de885b90b7f56fe77c868e0d6dae4ec4b6f3bc0bf7b2e73295cc9b1328c2b45357ffb0d7804622ab3f91a56140b098e93b691032d508156

Download Submit
\Users\Admin\AppData\Local\Temp\3582-490\b478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.exe
MD5
636aec521f09a528dbe60c73aa36730d

SHA1
ca7ccaa7e8fdb77c9b8fed8f9c1374cd63939785

SHA256
46ef2e945097f082d86e8dafbdf3bba0d363c554d4e17a9cab2f8ef1cffc0147

SHA512
d9f874360c9d8a9da1388b063c81b5a28f2e2bb2c1f0d0ba5bfacfb9e328f85e93d570dd9a989b4024d963163991d398d8f22a9f69f7ab98cfbb376c110d9007

Download Submit
\Users\Admin\AppData\Local\Temp\3582-490\b478f1b81364b8498b6ee8779593f2e2b41fa987261abf359c2e1daefbb7a2b4.exe
MD5
636aec521f09a528dbe60c73aa36730d

SHA1
ca7ccaa7e8fdb77c9b8fed8f9c1374cd63939785

SHA256
46ef2e945097f082d86e8dafbdf3bba0d363c554d4e17a9cab2f8ef1cffc0147

SHA512
d9f874360c9d8a9da1388b063c81b5a28f2e2bb2c1f0d0ba5bfacfb9e328f85e93d570dd9a989b4024d963163991d398d8f22a9f69f7ab98cfbb376c110d9007

Download Submit
memory/544-58-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/544-61-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/544-63-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/544-59-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/544-66-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/544-70-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/544-71-0x0000000000401000-0x000000000043C000-memory.dmp

Filesize
236KB

Download
memory/544-72-0x000000000042E000-0x000000000043B000-memory.dmp

Filesize
52KB

Download
memory/592-68-0x0000000000400000-0x0000000000456000-memory.dmp

Filesize
344KB

Download
memory/1892-54-0x00000000751B1000-0x00000000751B3000-memory.dmp

Filesize
8KB

Download
memory/1892-69-0x0000000002770000-0x00000000027C6000-memory.dmp

Filesize
344KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads