Analysis
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max time kernel
118s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
03-11-2024 20:39
Behavioral task
behavioral1
Sample
22356adc967c10d2b058a726d74dda8df84339cd32c74a53f1d3ff769d1b7cb1.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
22356adc967c10d2b058a726d74dda8df84339cd32c74a53f1d3ff769d1b7cb1.exe
Resource
win10v2004-20241007-en
General
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Target
22356adc967c10d2b058a726d74dda8df84339cd32c74a53f1d3ff769d1b7cb1.exe
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Size
424KB
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MD5
1355b768df5cff01d698880b0b62fed4
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SHA1
51b74c13eeb2f619ad9c9dc7a13d3d2a5dc9c37c
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SHA256
22356adc967c10d2b058a726d74dda8df84339cd32c74a53f1d3ff769d1b7cb1
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SHA512
8ed61db2bce5acd5b5281ad8b3c76b935da31cdf0be2ae8643c42e498ff0c81d0802e29f0399f938f36979a163b810aebebab8aefd4ace60931f2ad4b2aded3a
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SSDEEP
6144:k9gbuXJCvIBCTBUKwuBSXGEEvI2WL379:7yXEIBCTBUKwuGf/BL3
Malware Config
Signatures
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Detect Neshta payload 4 IoCs
Processes:
resource yara_rule behavioral1/files/0x0001000000010314-13.dat family_neshta behavioral1/memory/2964-91-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral1/memory/2964-92-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral1/memory/2964-94-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta -
Neshta
Malware from the neshta family is designed to infect itself into other files to spread itself and cause damage.
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Neshta family
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Executes dropped EXE 1 IoCs
Processes:
22356adc967c10d2b058a726d74dda8df84339cd32c74a53f1d3ff769d1b7cb1.exepid Process 3036 22356adc967c10d2b058a726d74dda8df84339cd32c74a53f1d3ff769d1b7cb1.exe -
Loads dropped DLL 8 IoCs
Processes:
22356adc967c10d2b058a726d74dda8df84339cd32c74a53f1d3ff769d1b7cb1.exeWerFault.exepid Process 2964 22356adc967c10d2b058a726d74dda8df84339cd32c74a53f1d3ff769d1b7cb1.exe 2964 22356adc967c10d2b058a726d74dda8df84339cd32c74a53f1d3ff769d1b7cb1.exe 2680 WerFault.exe 2680 WerFault.exe 2680 WerFault.exe 2680 WerFault.exe 2680 WerFault.exe 2964 22356adc967c10d2b058a726d74dda8df84339cd32c74a53f1d3ff769d1b7cb1.exe -
Modifies system executable filetype association 2 TTPs 1 IoCs
Processes:
22356adc967c10d2b058a726d74dda8df84339cd32c74a53f1d3ff769d1b7cb1.exedescription ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" 22356adc967c10d2b058a726d74dda8df84339cd32c74a53f1d3ff769d1b7cb1.exe -
Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Drops file in Program Files directory 64 IoCs
Processes:
22356adc967c10d2b058a726d74dda8df84339cd32c74a53f1d3ff769d1b7cb1.exedescription ioc Process File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\TextConv\WksConv\Wkconv.exe 22356adc967c10d2b058a726d74dda8df84339cd32c74a53f1d3ff769d1b7cb1.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOF5E2~1.EXE 22356adc967c10d2b058a726d74dda8df84339cd32c74a53f1d3ff769d1b7cb1.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\IECONT~1.EXE 22356adc967c10d2b058a726d74dda8df84339cd32c74a53f1d3ff769d1b7cb1.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSOHTMED.EXE 22356adc967c10d2b058a726d74dda8df84339cd32c74a53f1d3ff769d1b7cb1.exe File opened for modification C:\PROGRA~2\WI54FB~1\setup_wm.exe 22356adc967c10d2b058a726d74dda8df84339cd32c74a53f1d3ff769d1b7cb1.exe File opened for modification C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE 22356adc967c10d2b058a726d74dda8df84339cd32c74a53f1d3ff769d1b7cb1.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GO664E~1.EXE 22356adc967c10d2b058a726d74dda8df84339cd32c74a53f1d3ff769d1b7cb1.exe File opened for modification C:\PROGRA~2\Google\Update\DISABL~1.EXE 22356adc967c10d2b058a726d74dda8df84339cd32c74a53f1d3ff769d1b7cb1.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\GRAPH.EXE 22356adc967c10d2b058a726d74dda8df84339cd32c74a53f1d3ff769d1b7cb1.exe File opened for modification C:\PROGRA~2\WI4223~1\sidebar.exe 22356adc967c10d2b058a726d74dda8df84339cd32c74a53f1d3ff769d1b7cb1.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\Eula.exe 22356adc967c10d2b058a726d74dda8df84339cd32c74a53f1d3ff769d1b7cb1.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\BCSSync.exe 22356adc967c10d2b058a726d74dda8df84339cd32c74a53f1d3ff769d1b7cb1.exe File opened for modification C:\PROGRA~2\WINDOW~2\ACCESS~1\wordpad.exe 22356adc967c10d2b058a726d74dda8df84339cd32c74a53f1d3ff769d1b7cb1.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\FLTLDR.EXE 22356adc967c10d2b058a726d74dda8df84339cd32c74a53f1d3ff769d1b7cb1.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~4.EXE 22356adc967c10d2b058a726d74dda8df84339cd32c74a53f1d3ff769d1b7cb1.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\ONENOTEM.EXE 22356adc967c10d2b058a726d74dda8df84339cd32c74a53f1d3ff769d1b7cb1.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmpshare.exe 22356adc967c10d2b058a726d74dda8df84339cd32c74a53f1d3ff769d1b7cb1.exe File opened for modification C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE 22356adc967c10d2b058a726d74dda8df84339cd32c74a53f1d3ff769d1b7cb1.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\Setup.exe 22356adc967c10d2b058a726d74dda8df84339cd32c74a53f1d3ff769d1b7cb1.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~2.EXE 22356adc967c10d2b058a726d74dda8df84339cd32c74a53f1d3ff769d1b7cb1.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\INFOPATH.EXE 22356adc967c10d2b058a726d74dda8df84339cd32c74a53f1d3ff769d1b7cb1.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSOSYNC.EXE 22356adc967c10d2b058a726d74dda8df84339cd32c74a53f1d3ff769d1b7cb1.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\PPTICO.EXE 22356adc967c10d2b058a726d74dda8df84339cd32c74a53f1d3ff769d1b7cb1.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmpconfig.exe 22356adc967c10d2b058a726d74dda8df84339cd32c74a53f1d3ff769d1b7cb1.exe File opened for modification C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE 22356adc967c10d2b058a726d74dda8df84339cd32c74a53f1d3ff769d1b7cb1.exe File opened for modification C:\PROGRA~2\WINDOW~1\WinMail.exe 22356adc967c10d2b058a726d74dda8df84339cd32c74a53f1d3ff769d1b7cb1.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\A3DUTI~1.EXE 22356adc967c10d2b058a726d74dda8df84339cd32c74a53f1d3ff769d1b7cb1.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOICONS.EXE 22356adc967c10d2b058a726d74dda8df84339cd32c74a53f1d3ff769d1b7cb1.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOBD5D~1.EXE 22356adc967c10d2b058a726d74dda8df84339cd32c74a53f1d3ff769d1b7cb1.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\ACCICONS.EXE 22356adc967c10d2b058a726d74dda8df84339cd32c74a53f1d3ff769d1b7cb1.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSQRY32.EXE 22356adc967c10d2b058a726d74dda8df84339cd32c74a53f1d3ff769d1b7cb1.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSTORDB.EXE 22356adc967c10d2b058a726d74dda8df84339cd32c74a53f1d3ff769d1b7cb1.exe File opened for modification C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE 22356adc967c10d2b058a726d74dda8df84339cd32c74a53f1d3ff769d1b7cb1.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBEU~1.EXE 22356adc967c10d2b058a726d74dda8df84339cd32c74a53f1d3ff769d1b7cb1.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\DW\DW20.EXE 22356adc967c10d2b058a726d74dda8df84339cd32c74a53f1d3ff769d1b7cb1.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\AcroRd32.exe 22356adc967c10d2b058a726d74dda8df84339cd32c74a53f1d3ff769d1b7cb1.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\EQUATION\EQNEDT32.EXE 22356adc967c10d2b058a726d74dda8df84339cd32c74a53f1d3ff769d1b7cb1.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE 22356adc967c10d2b058a726d74dda8df84339cd32c74a53f1d3ff769d1b7cb1.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\CLVIEW.EXE 22356adc967c10d2b058a726d74dda8df84339cd32c74a53f1d3ff769d1b7cb1.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\WINWORD.EXE 22356adc967c10d2b058a726d74dda8df84339cd32c74a53f1d3ff769d1b7cb1.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmplayer.exe 22356adc967c10d2b058a726d74dda8df84339cd32c74a53f1d3ff769d1b7cb1.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\VPREVIEW.EXE 22356adc967c10d2b058a726d74dda8df84339cd32c74a53f1d3ff769d1b7cb1.exe File opened for modification C:\PROGRA~2\WI54FB~1\WMPDMC.exe 22356adc967c10d2b058a726d74dda8df84339cd32c74a53f1d3ff769d1b7cb1.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\POWERPNT.EXE 22356adc967c10d2b058a726d74dda8df84339cd32c74a53f1d3ff769d1b7cb1.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\WORDICON.EXE 22356adc967c10d2b058a726d74dda8df84339cd32c74a53f1d3ff769d1b7cb1.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\ADOBEC~1.EXE 22356adc967c10d2b058a726d74dda8df84339cd32c74a53f1d3ff769d1b7cb1.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\LOGTRA~1.EXE 22356adc967c10d2b058a726d74dda8df84339cd32c74a53f1d3ff769d1b7cb1.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\LICLUA.EXE 22356adc967c10d2b058a726d74dda8df84339cd32c74a53f1d3ff769d1b7cb1.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOXMLED.EXE 22356adc967c10d2b058a726d74dda8df84339cd32c74a53f1d3ff769d1b7cb1.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\ODeploy.exe 22356adc967c10d2b058a726d74dda8df84339cd32c74a53f1d3ff769d1b7cb1.exe File opened for modification C:\PROGRA~2\INTERN~1\ielowutil.exe 22356adc967c10d2b058a726d74dda8df84339cd32c74a53f1d3ff769d1b7cb1.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmlaunch.exe 22356adc967c10d2b058a726d74dda8df84339cd32c74a53f1d3ff769d1b7cb1.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBE_~1.EXE 22356adc967c10d2b058a726d74dda8df84339cd32c74a53f1d3ff769d1b7cb1.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~3.EXE 22356adc967c10d2b058a726d74dda8df84339cd32c74a53f1d3ff769d1b7cb1.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\OIS.EXE 22356adc967c10d2b058a726d74dda8df84339cd32c74a53f1d3ff769d1b7cb1.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~1.EXE 22356adc967c10d2b058a726d74dda8df84339cd32c74a53f1d3ff769d1b7cb1.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\CNFNOT32.EXE 22356adc967c10d2b058a726d74dda8df84339cd32c74a53f1d3ff769d1b7cb1.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\GROOVEMN.EXE 22356adc967c10d2b058a726d74dda8df84339cd32c74a53f1d3ff769d1b7cb1.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\misc.exe 22356adc967c10d2b058a726d74dda8df84339cd32c74a53f1d3ff769d1b7cb1.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\SELFCERT.EXE 22356adc967c10d2b058a726d74dda8df84339cd32c74a53f1d3ff769d1b7cb1.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSTORE.EXE 22356adc967c10d2b058a726d74dda8df84339cd32c74a53f1d3ff769d1b7cb1.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\NAMECO~1.EXE 22356adc967c10d2b058a726d74dda8df84339cd32c74a53f1d3ff769d1b7cb1.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\ACROBR~1.EXE 22356adc967c10d2b058a726d74dda8df84339cd32c74a53f1d3ff769d1b7cb1.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Resource\Icons\SC_REA~1.EXE 22356adc967c10d2b058a726d74dda8df84339cd32c74a53f1d3ff769d1b7cb1.exe -
Drops file in Windows directory 1 IoCs
Processes:
22356adc967c10d2b058a726d74dda8df84339cd32c74a53f1d3ff769d1b7cb1.exedescription ioc Process File opened for modification C:\Windows\svchost.com 22356adc967c10d2b058a726d74dda8df84339cd32c74a53f1d3ff769d1b7cb1.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Program crash 1 IoCs
Processes:
WerFault.exepid pid_target Process procid_target 2680 3036 WerFault.exe 29 -
System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes:
22356adc967c10d2b058a726d74dda8df84339cd32c74a53f1d3ff769d1b7cb1.exe22356adc967c10d2b058a726d74dda8df84339cd32c74a53f1d3ff769d1b7cb1.exedescription ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 22356adc967c10d2b058a726d74dda8df84339cd32c74a53f1d3ff769d1b7cb1.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 22356adc967c10d2b058a726d74dda8df84339cd32c74a53f1d3ff769d1b7cb1.exe -
Modifies registry class 1 IoCs
Processes:
22356adc967c10d2b058a726d74dda8df84339cd32c74a53f1d3ff769d1b7cb1.exedescription ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" 22356adc967c10d2b058a726d74dda8df84339cd32c74a53f1d3ff769d1b7cb1.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
22356adc967c10d2b058a726d74dda8df84339cd32c74a53f1d3ff769d1b7cb1.exe22356adc967c10d2b058a726d74dda8df84339cd32c74a53f1d3ff769d1b7cb1.exedescription pid Process procid_target PID 2964 wrote to memory of 3036 2964 22356adc967c10d2b058a726d74dda8df84339cd32c74a53f1d3ff769d1b7cb1.exe 29 PID 2964 wrote to memory of 3036 2964 22356adc967c10d2b058a726d74dda8df84339cd32c74a53f1d3ff769d1b7cb1.exe 29 PID 2964 wrote to memory of 3036 2964 22356adc967c10d2b058a726d74dda8df84339cd32c74a53f1d3ff769d1b7cb1.exe 29 PID 2964 wrote to memory of 3036 2964 22356adc967c10d2b058a726d74dda8df84339cd32c74a53f1d3ff769d1b7cb1.exe 29 PID 3036 wrote to memory of 2680 3036 22356adc967c10d2b058a726d74dda8df84339cd32c74a53f1d3ff769d1b7cb1.exe 30 PID 3036 wrote to memory of 2680 3036 22356adc967c10d2b058a726d74dda8df84339cd32c74a53f1d3ff769d1b7cb1.exe 30 PID 3036 wrote to memory of 2680 3036 22356adc967c10d2b058a726d74dda8df84339cd32c74a53f1d3ff769d1b7cb1.exe 30 PID 3036 wrote to memory of 2680 3036 22356adc967c10d2b058a726d74dda8df84339cd32c74a53f1d3ff769d1b7cb1.exe 30
Processes
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C:\Users\Admin\AppData\Local\Temp\22356adc967c10d2b058a726d74dda8df84339cd32c74a53f1d3ff769d1b7cb1.exe"C:\Users\Admin\AppData\Local\Temp\22356adc967c10d2b058a726d74dda8df84339cd32c74a53f1d3ff769d1b7cb1.exe"1⤵
- Loads dropped DLL
- Modifies system executable filetype association
- Drops file in Program Files directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:2964 -
C:\Users\Admin\AppData\Local\Temp\3582-490\22356adc967c10d2b058a726d74dda8df84339cd32c74a53f1d3ff769d1b7cb1.exe"C:\Users\Admin\AppData\Local\Temp\3582-490\22356adc967c10d2b058a726d74dda8df84339cd32c74a53f1d3ff769d1b7cb1.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3036 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3036 -s 1483⤵
- Loads dropped DLL
- Program crash
PID:2680
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
547KB
MD5cf6c595d3e5e9667667af096762fd9c4
SHA19bb44da8d7f6457099cb56e4f7d1026963dce7ce
SHA256593e60cc30ae0789448547195af77f550387f6648d45847ea244dd0dd7abf03d
SHA512ff4f789df9e6a6d0fbe12b3250f951fcf11e857906c65e96a30bb46266e7e1180d6103a03db2f3764e0d1346b2de7afba8259ba080057e4a268e45e8654dfa80
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Filesize
252KB
MD59e2b9928c89a9d0da1d3e8f4bd96afa7
SHA1ec66cda99f44b62470c6930e5afda061579cde35
SHA2568899b4ed3446b7d55b54defbc1acb7c5392a4b3bc8ec2cdc7c31171708965043
SHA5122ca5ad1d0e12a8049de885b90b7f56fe77c868e0d6dae4ec4b6f3bc0bf7b2e73295cc9b1328c2b45357ffb0d7804622ab3f91a56140b098e93b691032d508156
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\Users\Admin\AppData\Local\Temp\3582-490\22356adc967c10d2b058a726d74dda8df84339cd32c74a53f1d3ff769d1b7cb1.exe
Filesize384KB
MD50d159d091c3d45fd293fa48b0c8990f4
SHA14464de1ef9306858fd5582c705200f2a7aa67875
SHA256df016a68bd42be20c7fb4494158f2e002848a98b61b9e7aaacb119def43422c4
SHA512f123080f15cb95b0de5a46c190c322e4ca69b959a1ff8d78f7f47716d594c49abc66b11eac85e97d700150e42becb6f7929fd961dbe84bfb6662da736b30b1fd