Analysis
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max time kernel
117s -
max time network
118s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
05-11-2024 10:09
Static task
static1
Behavioral task
behavioral1
Sample
1b7a433a9c38aeafd602658c9d08b16da9cb5d7c41bc193ddb0d62dc7cb3ed13N.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
1b7a433a9c38aeafd602658c9d08b16da9cb5d7c41bc193ddb0d62dc7cb3ed13N.exe
Resource
win10v2004-20241007-en
General
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Target
1b7a433a9c38aeafd602658c9d08b16da9cb5d7c41bc193ddb0d62dc7cb3ed13N.exe
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Size
639KB
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MD5
f0bff70472a4eb96a3906731c4b88bf0
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SHA1
af1941df703d141e9166c91d83ee848ca2cd78b7
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SHA256
1b7a433a9c38aeafd602658c9d08b16da9cb5d7c41bc193ddb0d62dc7cb3ed13
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SHA512
66c731b7d14379e6c1310368ed30c935695870612e48bd212d7afdfbc997e3b517c25a5f6ac558ebe5c3b78b32105208c85e49834bb9e0473a9e3c484c664cba
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SSDEEP
6144:Y9evm9HS2zB5jL5WYWgrm/PTeEZwmsJUGI6hB4cQ1S:Q9HnB5P5ZWgM7RbsJhI6kcQ1S
Malware Config
Signatures
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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:
1b7a433a9c38aeafd602658c9d08b16da9cb5d7c41bc193ddb0d62dc7cb3ed13N.exepid Process 2480 1b7a433a9c38aeafd602658c9d08b16da9cb5d7c41bc193ddb0d62dc7cb3ed13N.exe -
Loads dropped DLL 2 IoCs
Processes:
1b7a433a9c38aeafd602658c9d08b16da9cb5d7c41bc193ddb0d62dc7cb3ed13N.exepid Process 2208 1b7a433a9c38aeafd602658c9d08b16da9cb5d7c41bc193ddb0d62dc7cb3ed13N.exe 2208 1b7a433a9c38aeafd602658c9d08b16da9cb5d7c41bc193ddb0d62dc7cb3ed13N.exe -
Modifies system executable filetype association 2 TTPs 1 IoCs
Processes:
1b7a433a9c38aeafd602658c9d08b16da9cb5d7c41bc193ddb0d62dc7cb3ed13N.exedescription ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" 1b7a433a9c38aeafd602658c9d08b16da9cb5d7c41bc193ddb0d62dc7cb3ed13N.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:
1b7a433a9c38aeafd602658c9d08b16da9cb5d7c41bc193ddb0d62dc7cb3ed13N.exedescription ioc Process File opened for modification C:\PROGRA~2\WI54FB~1\WMPDMC.exe 1b7a433a9c38aeafd602658c9d08b16da9cb5d7c41bc193ddb0d62dc7cb3ed13N.exe File opened for modification C:\PROGRA~2\WI4223~1\sidebar.exe 1b7a433a9c38aeafd602658c9d08b16da9cb5d7c41bc193ddb0d62dc7cb3ed13N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE 1b7a433a9c38aeafd602658c9d08b16da9cb5d7c41bc193ddb0d62dc7cb3ed13N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\GROOVEMN.EXE 1b7a433a9c38aeafd602658c9d08b16da9cb5d7c41bc193ddb0d62dc7cb3ed13N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\ONENOTEM.EXE 1b7a433a9c38aeafd602658c9d08b16da9cb5d7c41bc193ddb0d62dc7cb3ed13N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\WINWORD.EXE 1b7a433a9c38aeafd602658c9d08b16da9cb5d7c41bc193ddb0d62dc7cb3ed13N.exe File opened for modification C:\PROGRA~2\WINDOW~1\wab.exe 1b7a433a9c38aeafd602658c9d08b16da9cb5d7c41bc193ddb0d62dc7cb3ed13N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\LICLUA.EXE 1b7a433a9c38aeafd602658c9d08b16da9cb5d7c41bc193ddb0d62dc7cb3ed13N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\Oarpmany.exe 1b7a433a9c38aeafd602658c9d08b16da9cb5d7c41bc193ddb0d62dc7cb3ed13N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\OIS.EXE 1b7a433a9c38aeafd602658c9d08b16da9cb5d7c41bc193ddb0d62dc7cb3ed13N.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmpconfig.exe 1b7a433a9c38aeafd602658c9d08b16da9cb5d7c41bc193ddb0d62dc7cb3ed13N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\1033\ONELEV.EXE 1b7a433a9c38aeafd602658c9d08b16da9cb5d7c41bc193ddb0d62dc7cb3ed13N.exe File opened for modification C:\PROGRA~2\WI54FB~1\setup_wm.exe 1b7a433a9c38aeafd602658c9d08b16da9cb5d7c41bc193ddb0d62dc7cb3ed13N.exe File opened for modification C:\PROGRA~2\WINDOW~2\ACCESS~1\wordpad.exe 1b7a433a9c38aeafd602658c9d08b16da9cb5d7c41bc193ddb0d62dc7cb3ed13N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\ACCICONS.EXE 1b7a433a9c38aeafd602658c9d08b16da9cb5d7c41bc193ddb0d62dc7cb3ed13N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\misc.exe 1b7a433a9c38aeafd602658c9d08b16da9cb5d7c41bc193ddb0d62dc7cb3ed13N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\NAMECO~1.EXE 1b7a433a9c38aeafd602658c9d08b16da9cb5d7c41bc193ddb0d62dc7cb3ed13N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\VPREVIEW.EXE 1b7a433a9c38aeafd602658c9d08b16da9cb5d7c41bc193ddb0d62dc7cb3ed13N.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\Eula.exe 1b7a433a9c38aeafd602658c9d08b16da9cb5d7c41bc193ddb0d62dc7cb3ed13N.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\LOGTRA~1.EXE 1b7a433a9c38aeafd602658c9d08b16da9cb5d7c41bc193ddb0d62dc7cb3ed13N.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\SETUPF~1\{AC76B~1\Setup.exe 1b7a433a9c38aeafd602658c9d08b16da9cb5d7c41bc193ddb0d62dc7cb3ed13N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\DW\DW20.EXE 1b7a433a9c38aeafd602658c9d08b16da9cb5d7c41bc193ddb0d62dc7cb3ed13N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\INFOPATH.EXE 1b7a433a9c38aeafd602658c9d08b16da9cb5d7c41bc193ddb0d62dc7cb3ed13N.exe File opened for modification C:\PROGRA~2\WINDOW~1\WinMail.exe 1b7a433a9c38aeafd602658c9d08b16da9cb5d7c41bc193ddb0d62dc7cb3ed13N.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmprph.exe 1b7a433a9c38aeafd602658c9d08b16da9cb5d7c41bc193ddb0d62dc7cb3ed13N.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmpshare.exe 1b7a433a9c38aeafd602658c9d08b16da9cb5d7c41bc193ddb0d62dc7cb3ed13N.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\ACROBR~1.EXE 1b7a433a9c38aeafd602658c9d08b16da9cb5d7c41bc193ddb0d62dc7cb3ed13N.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBEU~1.EXE 1b7a433a9c38aeafd602658c9d08b16da9cb5d7c41bc193ddb0d62dc7cb3ed13N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\ink\mip.exe 1b7a433a9c38aeafd602658c9d08b16da9cb5d7c41bc193ddb0d62dc7cb3ed13N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~1.EXE 1b7a433a9c38aeafd602658c9d08b16da9cb5d7c41bc193ddb0d62dc7cb3ed13N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSOUC.EXE 1b7a433a9c38aeafd602658c9d08b16da9cb5d7c41bc193ddb0d62dc7cb3ed13N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSTORE.EXE 1b7a433a9c38aeafd602658c9d08b16da9cb5d7c41bc193ddb0d62dc7cb3ed13N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\PPTICO.EXE 1b7a433a9c38aeafd602658c9d08b16da9cb5d7c41bc193ddb0d62dc7cb3ed13N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\ONENOTE.EXE 1b7a433a9c38aeafd602658c9d08b16da9cb5d7c41bc193ddb0d62dc7cb3ed13N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\ODeploy.exe 1b7a433a9c38aeafd602658c9d08b16da9cb5d7c41bc193ddb0d62dc7cb3ed13N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\TextConv\WksConv\Wkconv.exe 1b7a433a9c38aeafd602658c9d08b16da9cb5d7c41bc193ddb0d62dc7cb3ed13N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOBD5D~1.EXE 1b7a433a9c38aeafd602658c9d08b16da9cb5d7c41bc193ddb0d62dc7cb3ed13N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSTORDB.EXE 1b7a433a9c38aeafd602658c9d08b16da9cb5d7c41bc193ddb0d62dc7cb3ed13N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOF5E2~1.EXE 1b7a433a9c38aeafd602658c9d08b16da9cb5d7c41bc193ddb0d62dc7cb3ed13N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\BCSSync.exe 1b7a433a9c38aeafd602658c9d08b16da9cb5d7c41bc193ddb0d62dc7cb3ed13N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\CNFNOT32.EXE 1b7a433a9c38aeafd602658c9d08b16da9cb5d7c41bc193ddb0d62dc7cb3ed13N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSQRY32.EXE 1b7a433a9c38aeafd602658c9d08b16da9cb5d7c41bc193ddb0d62dc7cb3ed13N.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\AcroRd32.exe 1b7a433a9c38aeafd602658c9d08b16da9cb5d7c41bc193ddb0d62dc7cb3ed13N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\FLTLDR.EXE 1b7a433a9c38aeafd602658c9d08b16da9cb5d7c41bc193ddb0d62dc7cb3ed13N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOXMLED.EXE 1b7a433a9c38aeafd602658c9d08b16da9cb5d7c41bc193ddb0d62dc7cb3ed13N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\SOURCE~1\OSE.EXE 1b7a433a9c38aeafd602658c9d08b16da9cb5d7c41bc193ddb0d62dc7cb3ed13N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\XLICONS.EXE 1b7a433a9c38aeafd602658c9d08b16da9cb5d7c41bc193ddb0d62dc7cb3ed13N.exe File opened for modification C:\PROGRA~2\MOZILL~1\UNINST~1.EXE 1b7a433a9c38aeafd602658c9d08b16da9cb5d7c41bc193ddb0d62dc7cb3ed13N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE 1b7a433a9c38aeafd602658c9d08b16da9cb5d7c41bc193ddb0d62dc7cb3ed13N.exe File opened for modification C:\PROGRA~2\Google\Update\DISABL~1.EXE 1b7a433a9c38aeafd602658c9d08b16da9cb5d7c41bc193ddb0d62dc7cb3ed13N.exe File opened for modification C:\PROGRA~2\WINDOW~4\ImagingDevices.exe 1b7a433a9c38aeafd602658c9d08b16da9cb5d7c41bc193ddb0d62dc7cb3ed13N.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\ADOBEC~1.EXE 1b7a433a9c38aeafd602658c9d08b16da9cb5d7c41bc193ddb0d62dc7cb3ed13N.exe File opened for modification C:\PROGRA~2\INTERN~1\iexplore.exe 1b7a433a9c38aeafd602658c9d08b16da9cb5d7c41bc193ddb0d62dc7cb3ed13N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\IECONT~1.EXE 1b7a433a9c38aeafd602658c9d08b16da9cb5d7c41bc193ddb0d62dc7cb3ed13N.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmplayer.exe 1b7a433a9c38aeafd602658c9d08b16da9cb5d7c41bc193ddb0d62dc7cb3ed13N.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBE_~1.EXE 1b7a433a9c38aeafd602658c9d08b16da9cb5d7c41bc193ddb0d62dc7cb3ed13N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\SELFCERT.EXE 1b7a433a9c38aeafd602658c9d08b16da9cb5d7c41bc193ddb0d62dc7cb3ed13N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE 1b7a433a9c38aeafd602658c9d08b16da9cb5d7c41bc193ddb0d62dc7cb3ed13N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE 1b7a433a9c38aeafd602658c9d08b16da9cb5d7c41bc193ddb0d62dc7cb3ed13N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\DW\DWTRIG20.EXE 1b7a433a9c38aeafd602658c9d08b16da9cb5d7c41bc193ddb0d62dc7cb3ed13N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\EQUATION\EQNEDT32.EXE 1b7a433a9c38aeafd602658c9d08b16da9cb5d7c41bc193ddb0d62dc7cb3ed13N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GO664E~1.EXE 1b7a433a9c38aeafd602658c9d08b16da9cb5d7c41bc193ddb0d62dc7cb3ed13N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\CLVIEW.EXE 1b7a433a9c38aeafd602658c9d08b16da9cb5d7c41bc193ddb0d62dc7cb3ed13N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\POWERPNT.EXE 1b7a433a9c38aeafd602658c9d08b16da9cb5d7c41bc193ddb0d62dc7cb3ed13N.exe -
Drops file in Windows directory 1 IoCs
Processes:
1b7a433a9c38aeafd602658c9d08b16da9cb5d7c41bc193ddb0d62dc7cb3ed13N.exedescription ioc Process File opened for modification C:\Windows\svchost.com 1b7a433a9c38aeafd602658c9d08b16da9cb5d7c41bc193ddb0d62dc7cb3ed13N.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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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:
1b7a433a9c38aeafd602658c9d08b16da9cb5d7c41bc193ddb0d62dc7cb3ed13N.exe1b7a433a9c38aeafd602658c9d08b16da9cb5d7c41bc193ddb0d62dc7cb3ed13N.exedescription ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 1b7a433a9c38aeafd602658c9d08b16da9cb5d7c41bc193ddb0d62dc7cb3ed13N.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 1b7a433a9c38aeafd602658c9d08b16da9cb5d7c41bc193ddb0d62dc7cb3ed13N.exe -
Modifies registry class 1 IoCs
Processes:
1b7a433a9c38aeafd602658c9d08b16da9cb5d7c41bc193ddb0d62dc7cb3ed13N.exedescription ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" 1b7a433a9c38aeafd602658c9d08b16da9cb5d7c41bc193ddb0d62dc7cb3ed13N.exe -
Suspicious use of WriteProcessMemory 7 IoCs
Processes:
1b7a433a9c38aeafd602658c9d08b16da9cb5d7c41bc193ddb0d62dc7cb3ed13N.exedescription pid Process procid_target PID 2208 wrote to memory of 2480 2208 1b7a433a9c38aeafd602658c9d08b16da9cb5d7c41bc193ddb0d62dc7cb3ed13N.exe 31 PID 2208 wrote to memory of 2480 2208 1b7a433a9c38aeafd602658c9d08b16da9cb5d7c41bc193ddb0d62dc7cb3ed13N.exe 31 PID 2208 wrote to memory of 2480 2208 1b7a433a9c38aeafd602658c9d08b16da9cb5d7c41bc193ddb0d62dc7cb3ed13N.exe 31 PID 2208 wrote to memory of 2480 2208 1b7a433a9c38aeafd602658c9d08b16da9cb5d7c41bc193ddb0d62dc7cb3ed13N.exe 31 PID 2208 wrote to memory of 2480 2208 1b7a433a9c38aeafd602658c9d08b16da9cb5d7c41bc193ddb0d62dc7cb3ed13N.exe 31 PID 2208 wrote to memory of 2480 2208 1b7a433a9c38aeafd602658c9d08b16da9cb5d7c41bc193ddb0d62dc7cb3ed13N.exe 31 PID 2208 wrote to memory of 2480 2208 1b7a433a9c38aeafd602658c9d08b16da9cb5d7c41bc193ddb0d62dc7cb3ed13N.exe 31
Processes
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C:\Users\Admin\AppData\Local\Temp\1b7a433a9c38aeafd602658c9d08b16da9cb5d7c41bc193ddb0d62dc7cb3ed13N.exe"C:\Users\Admin\AppData\Local\Temp\1b7a433a9c38aeafd602658c9d08b16da9cb5d7c41bc193ddb0d62dc7cb3ed13N.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:2208 -
C:\Users\Admin\AppData\Local\Temp\3582-490\1b7a433a9c38aeafd602658c9d08b16da9cb5d7c41bc193ddb0d62dc7cb3ed13N.exe"C:\Users\Admin\AppData\Local\Temp\3582-490\1b7a433a9c38aeafd602658c9d08b16da9cb5d7c41bc193ddb0d62dc7cb3ed13N.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:2480
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
547KB
MD5f19b74c9cd59051a61c21b502bb609ab
SHA1291cdaf2dd5456ba2c23c8df50166de9a5856072
SHA2569ca3c73bf8b5cce7511463b26059d274a0797bcfa5168be4f06db776678ba90c
SHA5129bcd23247b6b57f181dd9d8443426d17637a13be8c29f0a09926995b8fd0078c6c9fe245961b67a5e759f03a597efbebf1cbb36ed3e2d2136592fe98fd24088a
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Filesize
252KB
MD59e2b9928c89a9d0da1d3e8f4bd96afa7
SHA1ec66cda99f44b62470c6930e5afda061579cde35
SHA2568899b4ed3446b7d55b54defbc1acb7c5392a4b3bc8ec2cdc7c31171708965043
SHA5122ca5ad1d0e12a8049de885b90b7f56fe77c868e0d6dae4ec4b6f3bc0bf7b2e73295cc9b1328c2b45357ffb0d7804622ab3f91a56140b098e93b691032d508156
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\Users\Admin\AppData\Local\Temp\3582-490\1b7a433a9c38aeafd602658c9d08b16da9cb5d7c41bc193ddb0d62dc7cb3ed13N.exe
Filesize599KB
MD5e50751d0f005b47b8b783ba71a00b9ef
SHA1156865c804eccac0738441532275c980a197b2ba
SHA2563c147ee21089ab5819227bc8c15123ed3d51800a91d5bc7bae988e9c522d4c4d
SHA512d011f5082842a8207d8a02f730c5bbfea82b823d9a3e815b669e80c7a4efe6746320d4ad4599073b3a541002ed627965dfd3eaa2e36fc559b283ce5531b23790