Analysis
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max time kernel
96s -
max time network
102s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
17-11-2024 12:54
Behavioral task
behavioral1
Sample
c757941d3352aca06000f6805a188e965ca885826247b2ca3ee34400eeef22c0N.exe
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
c757941d3352aca06000f6805a188e965ca885826247b2ca3ee34400eeef22c0N.exe
Resource
win10v2004-20241007-en
General
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Target
c757941d3352aca06000f6805a188e965ca885826247b2ca3ee34400eeef22c0N.exe
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Size
2.7MB
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MD5
766ddbb417b22e484957c8f607b15f70
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SHA1
73dd6c033ef9b524c3d3041087493db12a332a99
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SHA256
c757941d3352aca06000f6805a188e965ca885826247b2ca3ee34400eeef22c0
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SHA512
972452578809161b58edcfd6f6dfe35a616d90c0c1b31e09b995a5bc1f1dec52c3c9a2f7218c326781e9286287fb4c9ae63ea206e9643ec5b7595a585011c340
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SSDEEP
49152:LpRz7GLyYf4jTHgjsBjzO+euu+euaa6aaa6666a666aaaa6aaa6666aUue+OOe+f:Lnz7G2YfCAejVuSvX0vwpzkt/kivUw5
Malware Config
Signatures
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Detect Neshta payload 5 IoCs
Processes:
resource yara_rule C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE family_neshta behavioral2/memory/3156-97-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/3156-98-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/3156-99-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/3156-101-0x0000000000400000-0x000000000041B000-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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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
c757941d3352aca06000f6805a188e965ca885826247b2ca3ee34400eeef22c0N.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Control Panel\International\Geo\Nation c757941d3352aca06000f6805a188e965ca885826247b2ca3ee34400eeef22c0N.exe -
Executes dropped EXE 1 IoCs
Processes:
c757941d3352aca06000f6805a188e965ca885826247b2ca3ee34400eeef22c0N.exepid process 4952 c757941d3352aca06000f6805a188e965ca885826247b2ca3ee34400eeef22c0N.exe -
Modifies system executable filetype association 2 TTPs 1 IoCs
Processes:
c757941d3352aca06000f6805a188e965ca885826247b2ca3ee34400eeef22c0N.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" c757941d3352aca06000f6805a188e965ca885826247b2ca3ee34400eeef22c0N.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:
c757941d3352aca06000f6805a188e965ca885826247b2ca3ee34400eeef22c0N.exedescription ioc process File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\32BITM~1.EXE c757941d3352aca06000f6805a188e965ca885826247b2ca3ee34400eeef22c0N.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\AdobeARM.exe c757941d3352aca06000f6805a188e965ca885826247b2ca3ee34400eeef22c0N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOF5E2~1.EXE c757941d3352aca06000f6805a188e965ca885826247b2ca3ee34400eeef22c0N.exe File opened for modification C:\PROGRA~2\INTERN~1\ExtExport.exe c757941d3352aca06000f6805a188e965ca885826247b2ca3ee34400eeef22c0N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE c757941d3352aca06000f6805a188e965ca885826247b2ca3ee34400eeef22c0N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\WOW_HE~1.EXE c757941d3352aca06000f6805a188e965ca885826247b2ca3ee34400eeef22c0N.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\java.exe c757941d3352aca06000f6805a188e965ca885826247b2ca3ee34400eeef22c0N.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaws.exe c757941d3352aca06000f6805a188e965ca885826247b2ca3ee34400eeef22c0N.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~4.EXE c757941d3352aca06000f6805a188e965ca885826247b2ca3ee34400eeef22c0N.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmprph.exe c757941d3352aca06000f6805a188e965ca885826247b2ca3ee34400eeef22c0N.exe File opened for modification C:\PROGRA~2\WI8A19~1\ImagingDevices.exe c757941d3352aca06000f6805a188e965ca885826247b2ca3ee34400eeef22c0N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\LOGTRA~1.EXE c757941d3352aca06000f6805a188e965ca885826247b2ca3ee34400eeef22c0N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GO664E~1.EXE c757941d3352aca06000f6805a188e965ca885826247b2ca3ee34400eeef22c0N.exe File opened for modification C:\PROGRA~2\Google\Update\DISABL~1.EXE c757941d3352aca06000f6805a188e965ca885826247b2ca3ee34400eeef22c0N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\IDENTI~1.EXE c757941d3352aca06000f6805a188e965ca885826247b2ca3ee34400eeef22c0N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\PWAHEL~1.EXE c757941d3352aca06000f6805a188e965ca885826247b2ca3ee34400eeef22c0N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE c757941d3352aca06000f6805a188e965ca885826247b2ca3ee34400eeef22c0N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE c757941d3352aca06000f6805a188e965ca885826247b2ca3ee34400eeef22c0N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE c757941d3352aca06000f6805a188e965ca885826247b2ca3ee34400eeef22c0N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~2.EXE c757941d3352aca06000f6805a188e965ca885826247b2ca3ee34400eeef22c0N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~2.EXE c757941d3352aca06000f6805a188e965ca885826247b2ca3ee34400eeef22c0N.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MIA062~1.EXE c757941d3352aca06000f6805a188e965ca885826247b2ca3ee34400eeef22c0N.exe File opened for modification C:\PROGRA~2\WINDOW~4\setup_wm.exe c757941d3352aca06000f6805a188e965ca885826247b2ca3ee34400eeef22c0N.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpshare.exe c757941d3352aca06000f6805a188e965ca885826247b2ca3ee34400eeef22c0N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe c757941d3352aca06000f6805a188e965ca885826247b2ca3ee34400eeef22c0N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe c757941d3352aca06000f6805a188e965ca885826247b2ca3ee34400eeef22c0N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\MSEDGE~1.EXE c757941d3352aca06000f6805a188e965ca885826247b2ca3ee34400eeef22c0N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE c757941d3352aca06000f6805a188e965ca885826247b2ca3ee34400eeef22c0N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF5AF~1\WINDOW~1.EXE c757941d3352aca06000f6805a188e965ca885826247b2ca3ee34400eeef22c0N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~1.EXE c757941d3352aca06000f6805a188e965ca885826247b2ca3ee34400eeef22c0N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\msedge.exe c757941d3352aca06000f6805a188e965ca885826247b2ca3ee34400eeef22c0N.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~1.EXE c757941d3352aca06000f6805a188e965ca885826247b2ca3ee34400eeef22c0N.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~3.EXE c757941d3352aca06000f6805a188e965ca885826247b2ca3ee34400eeef22c0N.exe File opened for modification C:\PROGRA~2\MOZILL~1\UNINST~1.EXE c757941d3352aca06000f6805a188e965ca885826247b2ca3ee34400eeef22c0N.exe File opened for modification C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE c757941d3352aca06000f6805a188e965ca885826247b2ca3ee34400eeef22c0N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroCEF\RdrCEF.exe c757941d3352aca06000f6805a188e965ca885826247b2ca3ee34400eeef22c0N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Eula.exe c757941d3352aca06000f6805a188e965ca885826247b2ca3ee34400eeef22c0N.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaw.exe c757941d3352aca06000f6805a188e965ca885826247b2ca3ee34400eeef22c0N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\COOKIE~1.EXE c757941d3352aca06000f6805a188e965ca885826247b2ca3ee34400eeef22c0N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\msedge.exe c757941d3352aca06000f6805a188e965ca885826247b2ca3ee34400eeef22c0N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADelRCP.exe c757941d3352aca06000f6805a188e965ca885826247b2ca3ee34400eeef22c0N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\FULLTR~1.EXE c757941d3352aca06000f6805a188e965ca885826247b2ca3ee34400eeef22c0N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~4.EXE c757941d3352aca06000f6805a188e965ca885826247b2ca3ee34400eeef22c0N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\PWAHEL~1.EXE c757941d3352aca06000f6805a188e965ca885826247b2ca3ee34400eeef22c0N.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MI9C33~1.EXE c757941d3352aca06000f6805a188e965ca885826247b2ca3ee34400eeef22c0N.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmplayer.exe c757941d3352aca06000f6805a188e965ca885826247b2ca3ee34400eeef22c0N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE c757941d3352aca06000f6805a188e965ca885826247b2ca3ee34400eeef22c0N.exe File opened for modification C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jaureg.exe c757941d3352aca06000f6805a188e965ca885826247b2ca3ee34400eeef22c0N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOBD5D~1.EXE c757941d3352aca06000f6805a188e965ca885826247b2ca3ee34400eeef22c0N.exe File opened for modification C:\PROGRA~2\INTERN~1\ieinstal.exe c757941d3352aca06000f6805a188e965ca885826247b2ca3ee34400eeef22c0N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~3.EXE c757941d3352aca06000f6805a188e965ca885826247b2ca3ee34400eeef22c0N.exe File opened for modification C:\PROGRA~2\WINDOW~2\wab.exe c757941d3352aca06000f6805a188e965ca885826247b2ca3ee34400eeef22c0N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE c757941d3352aca06000f6805a188e965ca885826247b2ca3ee34400eeef22c0N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Browser\WCCHRO~1\WCCHRO~1.EXE c757941d3352aca06000f6805a188e965ca885826247b2ca3ee34400eeef22c0N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\64BITM~1.EXE c757941d3352aca06000f6805a188e965ca885826247b2ca3ee34400eeef22c0N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~3.EXE c757941d3352aca06000f6805a188e965ca885826247b2ca3ee34400eeef22c0N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\ELEVAT~1.EXE c757941d3352aca06000f6805a188e965ca885826247b2ca3ee34400eeef22c0N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\NOTIFI~1.EXE c757941d3352aca06000f6805a188e965ca885826247b2ca3ee34400eeef22c0N.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\ADOBEA~1.EXE c757941d3352aca06000f6805a188e965ca885826247b2ca3ee34400eeef22c0N.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmlaunch.exe c757941d3352aca06000f6805a188e965ca885826247b2ca3ee34400eeef22c0N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{D87AE~1\WINDOW~1.EXE c757941d3352aca06000f6805a188e965ca885826247b2ca3ee34400eeef22c0N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{63880~1\WINDOW~1.EXE c757941d3352aca06000f6805a188e965ca885826247b2ca3ee34400eeef22c0N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADOBEC~1.EXE c757941d3352aca06000f6805a188e965ca885826247b2ca3ee34400eeef22c0N.exe File opened for modification C:\PROGRA~2\INTERN~1\ielowutil.exe c757941d3352aca06000f6805a188e965ca885826247b2ca3ee34400eeef22c0N.exe -
Drops file in Windows directory 1 IoCs
Processes:
c757941d3352aca06000f6805a188e965ca885826247b2ca3ee34400eeef22c0N.exedescription ioc process File opened for modification C:\Windows\svchost.com c757941d3352aca06000f6805a188e965ca885826247b2ca3ee34400eeef22c0N.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:
c757941d3352aca06000f6805a188e965ca885826247b2ca3ee34400eeef22c0N.exec757941d3352aca06000f6805a188e965ca885826247b2ca3ee34400eeef22c0N.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language c757941d3352aca06000f6805a188e965ca885826247b2ca3ee34400eeef22c0N.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language c757941d3352aca06000f6805a188e965ca885826247b2ca3ee34400eeef22c0N.exe -
Modifies registry class 1 IoCs
Processes:
c757941d3352aca06000f6805a188e965ca885826247b2ca3ee34400eeef22c0N.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" c757941d3352aca06000f6805a188e965ca885826247b2ca3ee34400eeef22c0N.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
c757941d3352aca06000f6805a188e965ca885826247b2ca3ee34400eeef22c0N.exepid process 4952 c757941d3352aca06000f6805a188e965ca885826247b2ca3ee34400eeef22c0N.exe 4952 c757941d3352aca06000f6805a188e965ca885826247b2ca3ee34400eeef22c0N.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
c757941d3352aca06000f6805a188e965ca885826247b2ca3ee34400eeef22c0N.exepid process 4952 c757941d3352aca06000f6805a188e965ca885826247b2ca3ee34400eeef22c0N.exe -
Suspicious use of SendNotifyMessage 1 IoCs
Processes:
c757941d3352aca06000f6805a188e965ca885826247b2ca3ee34400eeef22c0N.exepid process 4952 c757941d3352aca06000f6805a188e965ca885826247b2ca3ee34400eeef22c0N.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
c757941d3352aca06000f6805a188e965ca885826247b2ca3ee34400eeef22c0N.exedescription pid process target process PID 3156 wrote to memory of 4952 3156 c757941d3352aca06000f6805a188e965ca885826247b2ca3ee34400eeef22c0N.exe c757941d3352aca06000f6805a188e965ca885826247b2ca3ee34400eeef22c0N.exe PID 3156 wrote to memory of 4952 3156 c757941d3352aca06000f6805a188e965ca885826247b2ca3ee34400eeef22c0N.exe c757941d3352aca06000f6805a188e965ca885826247b2ca3ee34400eeef22c0N.exe PID 3156 wrote to memory of 4952 3156 c757941d3352aca06000f6805a188e965ca885826247b2ca3ee34400eeef22c0N.exe c757941d3352aca06000f6805a188e965ca885826247b2ca3ee34400eeef22c0N.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\c757941d3352aca06000f6805a188e965ca885826247b2ca3ee34400eeef22c0N.exe"C:\Users\Admin\AppData\Local\Temp\c757941d3352aca06000f6805a188e965ca885826247b2ca3ee34400eeef22c0N.exe"1⤵
- Checks computer location settings
- 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:3156 -
C:\Users\Admin\AppData\Local\Temp\3582-490\c757941d3352aca06000f6805a188e965ca885826247b2ca3ee34400eeef22c0N.exe"C:\Users\Admin\AppData\Local\Temp\3582-490\c757941d3352aca06000f6805a188e965ca885826247b2ca3ee34400eeef22c0N.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:4952
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
86KB
MD53b73078a714bf61d1c19ebc3afc0e454
SHA19abeabd74613a2f533e2244c9ee6f967188e4e7e
SHA256ded54d1fcca07b6bff2bc3b9a1131eac29ff1f836e5d7a7c5c325ec5abe96e29
SHA51275959d4e8a7649c3268b551a2a378e6d27c0bfb03d2422ebeeb67b0a3f78c079473214057518930f2d72773ce79b106fd2d78405e8e3d8883459dcbb49c163c4
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C:\Users\Admin\AppData\Local\Temp\3582-490\c757941d3352aca06000f6805a188e965ca885826247b2ca3ee34400eeef22c0N.exe
Filesize2.6MB
MD506c0e2857a76912a16e3d0355b61f200
SHA13b8bda39f1a6dcfda8b0136635cb1eb88f756198
SHA256e5bf6a2bf00701e66391dbb5d9bbc8e722b54b00e178ac81d905ec1495acbf9e
SHA51297911a12e7e0a8e6142681d37ca60315012d5db6965013e769b6db02fda2fae3123d7d2166c17e4bdaee0eefb3737293e570076572f17a996adb343907e8f9c5