neshta | 241974ecdc573ae4602cfc997089fa79fddb6305b123cd25b922a853ab79ed92

Analysis

max time kernel
131s
max time network
149s
platform
windows7_x64
resource
win7-20220414-en
submitted
25-05-2022 01:34

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General

Target

241974ecdc573ae4602cfc997089fa79fddb6305b123cd25b922a853ab79ed92.exe
Size

246KB
MD5

a0bb2077a644be01ab7ad5a0e8c02079
SHA1

c48c015e27f4cd0d08f287c92f3bcd20ca8a0bef
SHA256

241974ecdc573ae4602cfc997089fa79fddb6305b123cd25b922a853ab79ed92
SHA512

03c864b39a8328b035aecc1c54199839d7115c3809584f5fb5f5f1f2a6f9a3af55b7cfdd3b804cf438cbd973c5af9c350f89aca5335e15a0bf15d27c77d90c24

Score

10^/10

neshta ramnit banker persistence spyware stealer trojan upx worm

Malware Config

Signatures

Modifies system executable filetype association 2 TTPs 1 IoCs

persistence

Modify Registry

T1112

Change Default File Association

T1042

Processes:

241974ecdc573ae4602cfc997089fa79fddb6305b123cd25b922a853ab79ed92.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	241974ecdc573ae4602cfc997089fa79fddb6305b123cd25b922a853ab79ed92.exe

Neshta
Malware from the neshta family is designed to infect itself into other files to spread itself and cause damage.
persistence spyware neshta
Ramnit
Ramnit is a versatile family that holds viruses, worms, and Trojans.
trojan spyware stealer worm banker ramnit

Executes dropped EXE 3 IoCs

Processes:

241974ecdc573ae4602cfc997089fa79fddb6305b123cd25b922a853ab79ed92.exe241974ecdc573ae4602cfc997089fa79fddb6305b123cd25b922a853ab79ed92Srv.exeDesktopLayer.exe

pid	process
1804	241974ecdc573ae4602cfc997089fa79fddb6305b123cd25b922a853ab79ed92.exe
1956	241974ecdc573ae4602cfc997089fa79fddb6305b123cd25b922a853ab79ed92Srv.exe
2000	DesktopLayer.exe

UPX packed file 9 IoCs

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

upx

Processes:

resource	yara_rule
\Users\Admin\AppData\Local\Temp\3582-490\241974ecdc573ae4602cfc997089fa79fddb6305b123cd25b922a853ab79ed92Srv.exe	upx
C:\Users\Admin\AppData\Local\Temp\3582-490\241974ecdc573ae4602cfc997089fa79fddb6305b123cd25b922a853ab79ed92Srv.exe	upx
C:\Users\Admin\AppData\Local\Temp\3582-490\241974ecdc573ae4602cfc997089fa79fddb6305b123cd25b922a853ab79ed92Srv.exe	upx
\Program Files (x86)\Microsoft\DesktopLayer.exe	upx
behavioral1/memory/1956-68-0x0000000000400000-0x000000000042E000-memory.dmp	upx
C:\Program Files (x86)\Microsoft\DesktopLayer.exe	upx
C:\Program Files (x86)\Microsoft\DesktopLayer.exe	upx
behavioral1/memory/2000-71-0x0000000000400000-0x000000000042E000-memory.dmp	upx
\Program Files (x86)\Microsoft\DesktopLayer.exe	upx

Loads dropped DLL 6 IoCs

Processes:

241974ecdc573ae4602cfc997089fa79fddb6305b123cd25b922a853ab79ed92.exe241974ecdc573ae4602cfc997089fa79fddb6305b123cd25b922a853ab79ed92.exe241974ecdc573ae4602cfc997089fa79fddb6305b123cd25b922a853ab79ed92Srv.exe

pid	process
1580	241974ecdc573ae4602cfc997089fa79fddb6305b123cd25b922a853ab79ed92.exe
1580	241974ecdc573ae4602cfc997089fa79fddb6305b123cd25b922a853ab79ed92.exe
1804	241974ecdc573ae4602cfc997089fa79fddb6305b123cd25b922a853ab79ed92.exe
1956	241974ecdc573ae4602cfc997089fa79fddb6305b123cd25b922a853ab79ed92Srv.exe
1580	241974ecdc573ae4602cfc997089fa79fddb6305b123cd25b922a853ab79ed92.exe
1580	241974ecdc573ae4602cfc997089fa79fddb6305b123cd25b922a853ab79ed92.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

Drops file in Program Files directory 64 IoCs

Processes:

241974ecdc573ae4602cfc997089fa79fddb6305b123cd25b922a853ab79ed92.exe241974ecdc573ae4602cfc997089fa79fddb6305b123cd25b922a853ab79ed92Srv.exe

description	ioc	process
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOICONS.EXE	241974ecdc573ae4602cfc997089fa79fddb6305b123cd25b922a853ab79ed92.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\Setup.exe	241974ecdc573ae4602cfc997089fa79fddb6305b123cd25b922a853ab79ed92.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\SOURCE~1\OSE.EXE	241974ecdc573ae4602cfc997089fa79fddb6305b123cd25b922a853ab79ed92.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSOHTMED.EXE	241974ecdc573ae4602cfc997089fa79fddb6305b123cd25b922a853ab79ed92.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\ONENOTEM.EXE	241974ecdc573ae4602cfc997089fa79fddb6305b123cd25b922a853ab79ed92.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmpconfig.exe	241974ecdc573ae4602cfc997089fa79fddb6305b123cd25b922a853ab79ed92.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\AcroRd32.exe	241974ecdc573ae4602cfc997089fa79fddb6305b123cd25b922a853ab79ed92.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\LICLUA.EXE	241974ecdc573ae4602cfc997089fa79fddb6305b123cd25b922a853ab79ed92.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmlaunch.exe	241974ecdc573ae4602cfc997089fa79fddb6305b123cd25b922a853ab79ed92.exe
File opened for modification	C:\PROGRA~2\WINDOW~2\ACCESS~1\wordpad.exe	241974ecdc573ae4602cfc997089fa79fddb6305b123cd25b922a853ab79ed92.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOBD5D~1.EXE	241974ecdc573ae4602cfc997089fa79fddb6305b123cd25b922a853ab79ed92.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\PPTICO.EXE	241974ecdc573ae4602cfc997089fa79fddb6305b123cd25b922a853ab79ed92.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSOUC.EXE	241974ecdc573ae4602cfc997089fa79fddb6305b123cd25b922a853ab79ed92.exe
File opened for modification	C:\PROGRA~2\WINDOW~1\WinMail.exe	241974ecdc573ae4602cfc997089fa79fddb6305b123cd25b922a853ab79ed92.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\setup_wm.exe	241974ecdc573ae4602cfc997089fa79fddb6305b123cd25b922a853ab79ed92.exe
File opened for modification	C:\Program Files (x86)\Microsoft\px26C3.tmp	241974ecdc573ae4602cfc997089fa79fddb6305b123cd25b922a853ab79ed92Srv.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\ink\mip.exe	241974ecdc573ae4602cfc997089fa79fddb6305b123cd25b922a853ab79ed92.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\CNFNOT32.EXE	241974ecdc573ae4602cfc997089fa79fddb6305b123cd25b922a853ab79ed92.exe
File opened for modification	C:\PROGRA~2\WI4223~1\sidebar.exe	241974ecdc573ae4602cfc997089fa79fddb6305b123cd25b922a853ab79ed92.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE	241974ecdc573ae4602cfc997089fa79fddb6305b123cd25b922a853ab79ed92.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE	241974ecdc573ae4602cfc997089fa79fddb6305b123cd25b922a853ab79ed92.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe	241974ecdc573ae4602cfc997089fa79fddb6305b123cd25b922a853ab79ed92.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOF5E2~1.EXE	241974ecdc573ae4602cfc997089fa79fddb6305b123cd25b922a853ab79ed92.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\Oarpmany.exe	241974ecdc573ae4602cfc997089fa79fddb6305b123cd25b922a853ab79ed92.exe
File opened for modification	C:\PROGRA~2\MIE74D~1\DESKTO~1.EXE	241974ecdc573ae4602cfc997089fa79fddb6305b123cd25b922a853ab79ed92.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\INFOPATH.EXE	241974ecdc573ae4602cfc997089fa79fddb6305b123cd25b922a853ab79ed92.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSOSYNC.EXE	241974ecdc573ae4602cfc997089fa79fddb6305b123cd25b922a853ab79ed92.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~3.EXE	241974ecdc573ae4602cfc997089fa79fddb6305b123cd25b922a853ab79ed92.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ielowutil.exe	241974ecdc573ae4602cfc997089fa79fddb6305b123cd25b922a853ab79ed92.exe
File opened for modification	C:\PROGRA~2\INTERN~1\iexplore.exe	241974ecdc573ae4602cfc997089fa79fddb6305b123cd25b922a853ab79ed92.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\GRAPH.EXE	241974ecdc573ae4602cfc997089fa79fddb6305b123cd25b922a853ab79ed92.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\POWERPNT.EXE	241974ecdc573ae4602cfc997089fa79fddb6305b123cd25b922a853ab79ed92.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\XLICONS.EXE	241974ecdc573ae4602cfc997089fa79fddb6305b123cd25b922a853ab79ed92.exe
File opened for modification	C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE	241974ecdc573ae4602cfc997089fa79fddb6305b123cd25b922a853ab79ed92.exe
File opened for modification	C:\PROGRA~2\WINDOW~1\wab.exe	241974ecdc573ae4602cfc997089fa79fddb6305b123cd25b922a853ab79ed92.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\WMPDMC.exe	241974ecdc573ae4602cfc997089fa79fddb6305b123cd25b922a853ab79ed92.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Resource\Icons\SC_REA~1.EXE	241974ecdc573ae4602cfc997089fa79fddb6305b123cd25b922a853ab79ed92.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~2.EXE	241974ecdc573ae4602cfc997089fa79fddb6305b123cd25b922a853ab79ed92.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE	241974ecdc573ae4602cfc997089fa79fddb6305b123cd25b922a853ab79ed92.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GO664E~1.EXE	241974ecdc573ae4602cfc997089fa79fddb6305b123cd25b922a853ab79ed92.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\ACCICONS.EXE	241974ecdc573ae4602cfc997089fa79fddb6305b123cd25b922a853ab79ed92.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\ACROBR~1.EXE	241974ecdc573ae4602cfc997089fa79fddb6305b123cd25b922a853ab79ed92.exe
File opened for modification	C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~4.EXE	241974ecdc573ae4602cfc997089fa79fddb6305b123cd25b922a853ab79ed92.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\SETUPF~1\{AC76B~1\Setup.exe	241974ecdc573ae4602cfc997089fa79fddb6305b123cd25b922a853ab79ed92.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE	241974ecdc573ae4602cfc997089fa79fddb6305b123cd25b922a853ab79ed92.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\1033\ONELEV.EXE	241974ecdc573ae4602cfc997089fa79fddb6305b123cd25b922a853ab79ed92.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\IECONT~1.EXE	241974ecdc573ae4602cfc997089fa79fddb6305b123cd25b922a853ab79ed92.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSTORDB.EXE	241974ecdc573ae4602cfc997089fa79fddb6305b123cd25b922a853ab79ed92.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE	241974ecdc573ae4602cfc997089fa79fddb6305b123cd25b922a853ab79ed92.exe
File created	C:\Program Files (x86)\Microsoft\DesktopLayer.exe	241974ecdc573ae4602cfc997089fa79fddb6305b123cd25b922a853ab79ed92Srv.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\LOGTRA~1.EXE	241974ecdc573ae4602cfc997089fa79fddb6305b123cd25b922a853ab79ed92.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\MSTORE.EXE	241974ecdc573ae4602cfc997089fa79fddb6305b123cd25b922a853ab79ed92.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\WORDICON.EXE	241974ecdc573ae4602cfc997089fa79fddb6305b123cd25b922a853ab79ed92.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmplayer.exe	241974ecdc573ae4602cfc997089fa79fddb6305b123cd25b922a853ab79ed92.exe
File opened for modification	C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE	241974ecdc573ae4602cfc997089fa79fddb6305b123cd25b922a853ab79ed92.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\CLVIEW.EXE	241974ecdc573ae4602cfc997089fa79fddb6305b123cd25b922a853ab79ed92.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\misc.exe	241974ecdc573ae4602cfc997089fa79fddb6305b123cd25b922a853ab79ed92.exe
File opened for modification	C:\PROGRA~2\Google\Update\DISABL~1.EXE	241974ecdc573ae4602cfc997089fa79fddb6305b123cd25b922a853ab79ed92.exe
File opened for modification	C:\PROGRA~2\MICROS~1\Office14\OIS.EXE	241974ecdc573ae4602cfc997089fa79fddb6305b123cd25b922a853ab79ed92.exe
File opened for modification	C:\PROGRA~2\WI54FB~1\wmpshare.exe	241974ecdc573ae4602cfc997089fa79fddb6305b123cd25b922a853ab79ed92.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\ADOBEC~1.EXE	241974ecdc573ae4602cfc997089fa79fddb6305b123cd25b922a853ab79ed92.exe
File opened for modification	C:\PROGRA~2\Adobe\READER~1.0\Reader\Eula.exe	241974ecdc573ae4602cfc997089fa79fddb6305b123cd25b922a853ab79ed92.exe
File opened for modification	C:\PROGRA~2\INTERN~1\ieinstal.exe	241974ecdc573ae4602cfc997089fa79fddb6305b123cd25b922a853ab79ed92.exe
File opened for modification	C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\FLTLDR.EXE	241974ecdc573ae4602cfc997089fa79fddb6305b123cd25b922a853ab79ed92.exe

Drops file in Windows directory 1 IoCs

Processes:

241974ecdc573ae4602cfc997089fa79fddb6305b123cd25b922a853ab79ed92.exe

description ioc process

File opened for modification C:\Windows\svchost.com 241974ecdc573ae4602cfc997089fa79fddb6305b123cd25b922a853ab79ed92.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

description	ioc	process
File opened for modification	C:\Windows\svchost.com	241974ecdc573ae4602cfc997089fa79fddb6305b123cd25b922a853ab79ed92.exe

Modifies Internet Explorer settings 1 TTPs 28 IoCs

adware spyware

Modify Registry

T1112

Processes:

iexplore.exeIEXPLORE.EXE

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{9C26E431-DBDB-11EC-8017-F2A7A8855ABA} = "0"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "360214670"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Key created	\REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-790309383-526510583-3802439154-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	iexplore.exe

Modifies registry class 1 IoCs

Processes:

241974ecdc573ae4602cfc997089fa79fddb6305b123cd25b922a853ab79ed92.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*"	241974ecdc573ae4602cfc997089fa79fddb6305b123cd25b922a853ab79ed92.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

DesktopLayer.exe

pid process

2000 DesktopLayer.exe
2000 DesktopLayer.exe
2000 DesktopLayer.exe
2000 DesktopLayer.exe
Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

iexplore.exe

pid process

2044 iexplore.exe
Suspicious use of SetWindowsHookEx 6 IoCs

Processes:

iexplore.exeIEXPLORE.EXE

pid process

2044 iexplore.exe
2044 iexplore.exe
1052 IEXPLORE.EXE
1052 IEXPLORE.EXE
1052 IEXPLORE.EXE
1052 IEXPLORE.EXE

pid	process
2000	DesktopLayer.exe
2000	DesktopLayer.exe
2000	DesktopLayer.exe
2000	DesktopLayer.exe

pid	process
2044	iexplore.exe

pid	process
2044	iexplore.exe
2044	iexplore.exe
1052	IEXPLORE.EXE
1052	IEXPLORE.EXE
1052	IEXPLORE.EXE
1052	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 20 IoCs

Processes:

description	pid	process	target process
PID 1580 wrote to memory of 1804	1580	241974ecdc573ae4602cfc997089fa79fddb6305b123cd25b922a853ab79ed92.exe	241974ecdc573ae4602cfc997089fa79fddb6305b123cd25b922a853ab79ed92.exe
PID 1580 wrote to memory of 1804	1580	241974ecdc573ae4602cfc997089fa79fddb6305b123cd25b922a853ab79ed92.exe	241974ecdc573ae4602cfc997089fa79fddb6305b123cd25b922a853ab79ed92.exe
PID 1580 wrote to memory of 1804	1580	241974ecdc573ae4602cfc997089fa79fddb6305b123cd25b922a853ab79ed92.exe	241974ecdc573ae4602cfc997089fa79fddb6305b123cd25b922a853ab79ed92.exe
PID 1580 wrote to memory of 1804	1580	241974ecdc573ae4602cfc997089fa79fddb6305b123cd25b922a853ab79ed92.exe	241974ecdc573ae4602cfc997089fa79fddb6305b123cd25b922a853ab79ed92.exe
PID 1804 wrote to memory of 1956	1804	241974ecdc573ae4602cfc997089fa79fddb6305b123cd25b922a853ab79ed92.exe	241974ecdc573ae4602cfc997089fa79fddb6305b123cd25b922a853ab79ed92Srv.exe
PID 1804 wrote to memory of 1956	1804	241974ecdc573ae4602cfc997089fa79fddb6305b123cd25b922a853ab79ed92.exe	241974ecdc573ae4602cfc997089fa79fddb6305b123cd25b922a853ab79ed92Srv.exe
PID 1804 wrote to memory of 1956	1804	241974ecdc573ae4602cfc997089fa79fddb6305b123cd25b922a853ab79ed92.exe	241974ecdc573ae4602cfc997089fa79fddb6305b123cd25b922a853ab79ed92Srv.exe
PID 1804 wrote to memory of 1956	1804	241974ecdc573ae4602cfc997089fa79fddb6305b123cd25b922a853ab79ed92.exe	241974ecdc573ae4602cfc997089fa79fddb6305b123cd25b922a853ab79ed92Srv.exe
PID 1956 wrote to memory of 2000	1956	241974ecdc573ae4602cfc997089fa79fddb6305b123cd25b922a853ab79ed92Srv.exe	DesktopLayer.exe
PID 1956 wrote to memory of 2000	1956	241974ecdc573ae4602cfc997089fa79fddb6305b123cd25b922a853ab79ed92Srv.exe	DesktopLayer.exe
PID 1956 wrote to memory of 2000	1956	241974ecdc573ae4602cfc997089fa79fddb6305b123cd25b922a853ab79ed92Srv.exe	DesktopLayer.exe
PID 1956 wrote to memory of 2000	1956	241974ecdc573ae4602cfc997089fa79fddb6305b123cd25b922a853ab79ed92Srv.exe	DesktopLayer.exe
PID 2000 wrote to memory of 2044	2000	DesktopLayer.exe	iexplore.exe
PID 2000 wrote to memory of 2044	2000	DesktopLayer.exe	iexplore.exe
PID 2000 wrote to memory of 2044	2000	DesktopLayer.exe	iexplore.exe
PID 2000 wrote to memory of 2044	2000	DesktopLayer.exe	iexplore.exe
PID 2044 wrote to memory of 1052	2044	iexplore.exe	IEXPLORE.EXE
PID 2044 wrote to memory of 1052	2044	iexplore.exe	IEXPLORE.EXE
PID 2044 wrote to memory of 1052	2044	iexplore.exe	IEXPLORE.EXE
PID 2044 wrote to memory of 1052	2044	iexplore.exe	IEXPLORE.EXE

C:\Users\Admin\AppData\Local\Temp\241974ecdc573ae4602cfc997089fa79fddb6305b123cd25b922a853ab79ed92.exe
"C:\Users\Admin\AppData\Local\Temp\241974ecdc573ae4602cfc997089fa79fddb6305b123cd25b922a853ab79ed92.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:1580

C:\Users\Admin\AppData\Local\Temp\3582-490\241974ecdc573ae4602cfc997089fa79fddb6305b123cd25b922a853ab79ed92.exe
"C:\Users\Admin\AppData\Local\Temp\3582-490\241974ecdc573ae4602cfc997089fa79fddb6305b123cd25b922a853ab79ed92.exe"
2⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1804

C:\Users\Admin\AppData\Local\Temp\3582-490\241974ecdc573ae4602cfc997089fa79fddb6305b123cd25b922a853ab79ed92Srv.exe
C:\Users\Admin\AppData\Local\Temp\3582-490\241974ecdc573ae4602cfc997089fa79fddb6305b123cd25b922a853ab79ed92Srv.exe
3⤵
- Executes dropped EXE
- Loads dropped DLL
- Drops file in Program Files directory
- Suspicious use of WriteProcessMemory
PID:1956

C:\Program Files (x86)\Microsoft\DesktopLayer.exe
"C:\Program Files (x86)\Microsoft\DesktopLayer.exe"
4⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2000

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe"
5⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2044

C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2044 CREDAT:275457 /prefetch:2
6⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:1052

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Change Default File Association

T1042

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Credentials in Files

T1081

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\Program Files (x86)\Microsoft\DesktopLayer.exe
Filesize
55KB

MD5
ff5e1f27193ce51eec318714ef038bef

SHA1
b4fa74a6f4dab3a7ba702b6c8c129f889db32ca6

SHA256
fd6c69c345f1e32924f0a5bb7393e191b393a78d58e2c6413b03ced7482f2320

SHA512
c9d654ead35f40eea484a3dc5b5d0a44294b9e7b41a9bacdafdd463d3de9daa2a43237a5f113f6a9c8ea5e1366823fd3d83da18cd8197aa69a55e9f345512a7a

Download Submit
C:\Program Files (x86)\Microsoft\DesktopLayer.exe
Filesize
55KB

MD5
ff5e1f27193ce51eec318714ef038bef

SHA1
b4fa74a6f4dab3a7ba702b6c8c129f889db32ca6

SHA256
fd6c69c345f1e32924f0a5bb7393e191b393a78d58e2c6413b03ced7482f2320

SHA512
c9d654ead35f40eea484a3dc5b5d0a44294b9e7b41a9bacdafdd463d3de9daa2a43237a5f113f6a9c8ea5e1366823fd3d83da18cd8197aa69a55e9f345512a7a

Download Submit
C:\Users\Admin\AppData\Local\Temp\3582-490\241974ecdc573ae4602cfc997089fa79fddb6305b123cd25b922a853ab79ed92.exe
Filesize
205KB

MD5
375a2cfdd9fef84d768ec6fe4864637c

SHA1
e936dcde05852641ebc26f900e4be79536b46006

SHA256
0f3a8d1bdb5906503c3379e87c83509485d725f41e2ab46cc09bd2a4d89ed6ab

SHA512
a2e946074d9a926ce1e5ab8f4e65bfd637410d4a5baca71c8b1aaad5ab6eaac63d0bbd710b0554061c1b43efe67ca3374835453d86ff34607b9a0d85718f9eda

Download Submit
C:\Users\Admin\AppData\Local\Temp\3582-490\241974ecdc573ae4602cfc997089fa79fddb6305b123cd25b922a853ab79ed92Srv.exe
Filesize
55KB

MD5
ff5e1f27193ce51eec318714ef038bef

SHA1
b4fa74a6f4dab3a7ba702b6c8c129f889db32ca6

SHA256
fd6c69c345f1e32924f0a5bb7393e191b393a78d58e2c6413b03ced7482f2320

SHA512
c9d654ead35f40eea484a3dc5b5d0a44294b9e7b41a9bacdafdd463d3de9daa2a43237a5f113f6a9c8ea5e1366823fd3d83da18cd8197aa69a55e9f345512a7a

Download Submit
C:\Users\Admin\AppData\Local\Temp\3582-490\241974ecdc573ae4602cfc997089fa79fddb6305b123cd25b922a853ab79ed92Srv.exe
Filesize
55KB

MD5
ff5e1f27193ce51eec318714ef038bef

SHA1
b4fa74a6f4dab3a7ba702b6c8c129f889db32ca6

SHA256
fd6c69c345f1e32924f0a5bb7393e191b393a78d58e2c6413b03ced7482f2320

SHA512
c9d654ead35f40eea484a3dc5b5d0a44294b9e7b41a9bacdafdd463d3de9daa2a43237a5f113f6a9c8ea5e1366823fd3d83da18cd8197aa69a55e9f345512a7a

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Cookies\H2BERQ5V.txt
Filesize
608B

MD5
5dcd0dbb97601298ee62eaaf60a9ccc7

SHA1
e963e2505548a893ae6c1531b258b417dffeed1c

SHA256
371590ca1d1a9eab7410c669c2b1a55309dd02238f13259bd912b0a354cf12cc

SHA512
005d194b684df4d7506baa98819992a8070064419ad8566ada210bb8781ef38c261bda10e3e2be1db0d6b11f469f6968aecfda7388ae28de2f02422abbe83a23

Download Submit
\PROGRA~2\Adobe\READER~1.0\Reader\LOGTRA~1.EXE
Filesize
252KB

MD5
9e2b9928c89a9d0da1d3e8f4bd96afa7

SHA1
ec66cda99f44b62470c6930e5afda061579cde35

SHA256
8899b4ed3446b7d55b54defbc1acb7c5392a4b3bc8ec2cdc7c31171708965043

SHA512
2ca5ad1d0e12a8049de885b90b7f56fe77c868e0d6dae4ec4b6f3bc0bf7b2e73295cc9b1328c2b45357ffb0d7804622ab3f91a56140b098e93b691032d508156

Download Submit
\Program Files (x86)\Microsoft\DesktopLayer.exe
Filesize
55KB

MD5
ff5e1f27193ce51eec318714ef038bef

SHA1
b4fa74a6f4dab3a7ba702b6c8c129f889db32ca6

SHA256
fd6c69c345f1e32924f0a5bb7393e191b393a78d58e2c6413b03ced7482f2320

SHA512
c9d654ead35f40eea484a3dc5b5d0a44294b9e7b41a9bacdafdd463d3de9daa2a43237a5f113f6a9c8ea5e1366823fd3d83da18cd8197aa69a55e9f345512a7a

Download Submit
\Program Files (x86)\Microsoft\DesktopLayer.exe
Filesize
55KB

MD5
ff5e1f27193ce51eec318714ef038bef

SHA1
b4fa74a6f4dab3a7ba702b6c8c129f889db32ca6

SHA256
fd6c69c345f1e32924f0a5bb7393e191b393a78d58e2c6413b03ced7482f2320

SHA512
c9d654ead35f40eea484a3dc5b5d0a44294b9e7b41a9bacdafdd463d3de9daa2a43237a5f113f6a9c8ea5e1366823fd3d83da18cd8197aa69a55e9f345512a7a

Download Submit
\Users\Admin\AppData\Local\Temp\3582-490\241974ecdc573ae4602cfc997089fa79fddb6305b123cd25b922a853ab79ed92.exe
Filesize
205KB

MD5
375a2cfdd9fef84d768ec6fe4864637c

SHA1
e936dcde05852641ebc26f900e4be79536b46006

SHA256
0f3a8d1bdb5906503c3379e87c83509485d725f41e2ab46cc09bd2a4d89ed6ab

SHA512
a2e946074d9a926ce1e5ab8f4e65bfd637410d4a5baca71c8b1aaad5ab6eaac63d0bbd710b0554061c1b43efe67ca3374835453d86ff34607b9a0d85718f9eda

Download Submit
\Users\Admin\AppData\Local\Temp\3582-490\241974ecdc573ae4602cfc997089fa79fddb6305b123cd25b922a853ab79ed92.exe
Filesize
205KB

MD5
375a2cfdd9fef84d768ec6fe4864637c

SHA1
e936dcde05852641ebc26f900e4be79536b46006

SHA256
0f3a8d1bdb5906503c3379e87c83509485d725f41e2ab46cc09bd2a4d89ed6ab

SHA512
a2e946074d9a926ce1e5ab8f4e65bfd637410d4a5baca71c8b1aaad5ab6eaac63d0bbd710b0554061c1b43efe67ca3374835453d86ff34607b9a0d85718f9eda

Download Submit
\Users\Admin\AppData\Local\Temp\3582-490\241974ecdc573ae4602cfc997089fa79fddb6305b123cd25b922a853ab79ed92Srv.exe
Filesize
55KB

MD5
ff5e1f27193ce51eec318714ef038bef

SHA1
b4fa74a6f4dab3a7ba702b6c8c129f889db32ca6

SHA256
fd6c69c345f1e32924f0a5bb7393e191b393a78d58e2c6413b03ced7482f2320

SHA512
c9d654ead35f40eea484a3dc5b5d0a44294b9e7b41a9bacdafdd463d3de9daa2a43237a5f113f6a9c8ea5e1366823fd3d83da18cd8197aa69a55e9f345512a7a

Download Submit
memory/1580-54-0x0000000076811000-0x0000000076813000-memory.dmp

Filesize
8KB

Download
memory/1804-57-0x0000000000000000-mapping.dmp

Download
memory/1956-68-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/1956-61-0x0000000000000000-mapping.dmp

Download
memory/2000-66-0x0000000000000000-mapping.dmp

Download
memory/2000-71-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download