Analysis
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max time kernel
93s -
max time network
95s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
11-01-2025 19:50
Behavioral task
behavioral1
Sample
87343b8d6563b76e668d6c4818e10f862bc59694530e1f64dc30484304a46101N.exe
Resource
win7-20240903-en
windows7-x64
15 signatures
120 seconds
Behavioral task
behavioral2
Sample
87343b8d6563b76e668d6c4818e10f862bc59694530e1f64dc30484304a46101N.exe
Resource
win10v2004-20241007-en
windows10-2004-x64
15 signatures
120 seconds
General
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Target
87343b8d6563b76e668d6c4818e10f862bc59694530e1f64dc30484304a46101N.exe
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Size
257KB
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MD5
be131dd17a9e42856acde25471794af0
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SHA1
495fc28656f0bbf383c143846ace8077e7486ce0
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SHA256
87343b8d6563b76e668d6c4818e10f862bc59694530e1f64dc30484304a46101
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SHA512
88d0d4389e70cce76410b76206f6db096f5b6b71bc981d114da4f56406015ae0aa45a107d6b5fd235c4cb0e966a5bc6ca4c64023065ce148057610217f5462a1
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SSDEEP
3072:sr85ClZqd4xQZHWZfXPYz0rjypE5q7NnVRnaNx2qOoB3O4Xq2PkbafAwetSnWEes:k99i2hgOjyvNHlqbB3W7bu6ns
Score
10/10
Malware Config
Signatures
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Detect Neshta payload 5 IoCs
resource yara_rule behavioral2/files/0x0006000000020237-23.dat family_neshta behavioral2/memory/2708-103-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/2708-104-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/2708-105-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/2708-107-0x0000000000400000-0x000000000041B000-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.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Control Panel\International\Geo\Nation 87343b8d6563b76e668d6c4818e10f862bc59694530e1f64dc30484304a46101N.exe -
Executes dropped EXE 1 IoCs
pid Process 5056 87343b8d6563b76e668d6c4818e10f862bc59694530e1f64dc30484304a46101N.exe -
Modifies system executable filetype association 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" 87343b8d6563b76e668d6c4818e10f862bc59694530e1f64dc30484304a46101N.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
description ioc Process File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MI9C33~1.EXE 87343b8d6563b76e668d6c4818e10f862bc59694530e1f64dc30484304a46101N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\ELEVAT~1.EXE 87343b8d6563b76e668d6c4818e10f862bc59694530e1f64dc30484304a46101N.exe File opened for modification C:\PROGRA~2\INTERN~1\ielowutil.exe 87343b8d6563b76e668d6c4818e10f862bc59694530e1f64dc30484304a46101N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\NOTIFI~1.EXE 87343b8d6563b76e668d6c4818e10f862bc59694530e1f64dc30484304a46101N.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~4.EXE 87343b8d6563b76e668d6c4818e10f862bc59694530e1f64dc30484304a46101N.exe File opened for modification C:\PROGRA~2\WINDOW~2\wab.exe 87343b8d6563b76e668d6c4818e10f862bc59694530e1f64dc30484304a46101N.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmprph.exe 87343b8d6563b76e668d6c4818e10f862bc59694530e1f64dc30484304a46101N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{63880~1\WINDOW~1.EXE 87343b8d6563b76e668d6c4818e10f862bc59694530e1f64dc30484304a46101N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF5AF~1\WINDOW~1.EXE 87343b8d6563b76e668d6c4818e10f862bc59694530e1f64dc30484304a46101N.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaw.exe 87343b8d6563b76e668d6c4818e10f862bc59694530e1f64dc30484304a46101N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Eula.exe 87343b8d6563b76e668d6c4818e10f862bc59694530e1f64dc30484304a46101N.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\ADOBEA~1.EXE 87343b8d6563b76e668d6c4818e10f862bc59694530e1f64dc30484304a46101N.exe File opened for modification C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jaureg.exe 87343b8d6563b76e668d6c4818e10f862bc59694530e1f64dc30484304a46101N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOBD5D~1.EXE 87343b8d6563b76e668d6c4818e10f862bc59694530e1f64dc30484304a46101N.exe File opened for modification C:\PROGRA~2\INTERN~1\iexplore.exe 87343b8d6563b76e668d6c4818e10f862bc59694530e1f64dc30484304a46101N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADOBEC~1.EXE 87343b8d6563b76e668d6c4818e10f862bc59694530e1f64dc30484304a46101N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GO664E~1.EXE 87343b8d6563b76e668d6c4818e10f862bc59694530e1f64dc30484304a46101N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\BHO\IE_TO_~1.EXE 87343b8d6563b76e668d6c4818e10f862bc59694530e1f64dc30484304a46101N.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\java.exe 87343b8d6563b76e668d6c4818e10f862bc59694530e1f64dc30484304a46101N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~4.EXE 87343b8d6563b76e668d6c4818e10f862bc59694530e1f64dc30484304a46101N.exe File opened for modification C:\PROGRA~2\Google\Update\DISABL~1.EXE 87343b8d6563b76e668d6c4818e10f862bc59694530e1f64dc30484304a46101N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{D87AE~1\WINDOW~1.EXE 87343b8d6563b76e668d6c4818e10f862bc59694530e1f64dc30484304a46101N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\FULLTR~1.EXE 87343b8d6563b76e668d6c4818e10f862bc59694530e1f64dc30484304a46101N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE 87343b8d6563b76e668d6c4818e10f862bc59694530e1f64dc30484304a46101N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~2.EXE 87343b8d6563b76e668d6c4818e10f862bc59694530e1f64dc30484304a46101N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\arh.exe 87343b8d6563b76e668d6c4818e10f862bc59694530e1f64dc30484304a46101N.exe File opened for modification C:\PROGRA~2\MOZILL~1\UNINST~1.EXE 87343b8d6563b76e668d6c4818e10f862bc59694530e1f64dc30484304a46101N.exe File opened for modification C:\PROGRA~3\Adobe\Setup\{AC76B~1\setup.exe 87343b8d6563b76e668d6c4818e10f862bc59694530e1f64dc30484304a46101N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~1.EXE 87343b8d6563b76e668d6c4818e10f862bc59694530e1f64dc30484304a46101N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\LOGTRA~1.EXE 87343b8d6563b76e668d6c4818e10f862bc59694530e1f64dc30484304a46101N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\32BITM~1.EXE 87343b8d6563b76e668d6c4818e10f862bc59694530e1f64dc30484304a46101N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe 87343b8d6563b76e668d6c4818e10f862bc59694530e1f64dc30484304a46101N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~2.EXE 87343b8d6563b76e668d6c4818e10f862bc59694530e1f64dc30484304a46101N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\INSTAL~1\setup.exe 87343b8d6563b76e668d6c4818e10f862bc59694530e1f64dc30484304a46101N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~3.EXE 87343b8d6563b76e668d6c4818e10f862bc59694530e1f64dc30484304a46101N.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpconfig.exe 87343b8d6563b76e668d6c4818e10f862bc59694530e1f64dc30484304a46101N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Browser\WCCHRO~1\WCCHRO~1.EXE 87343b8d6563b76e668d6c4818e10f862bc59694530e1f64dc30484304a46101N.exe File opened for modification C:\PROGRA~3\MICROS~1\CLICKT~1\{9AC08~1\INTEGR~1.EXE 87343b8d6563b76e668d6c4818e10f862bc59694530e1f64dc30484304a46101N.exe File opened for modification C:\PROGRA~2\INTERN~1\ExtExport.exe 87343b8d6563b76e668d6c4818e10f862bc59694530e1f64dc30484304a46101N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\COOKIE~1.EXE 87343b8d6563b76e668d6c4818e10f862bc59694530e1f64dc30484304a46101N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\IDENTI~1.EXE 87343b8d6563b76e668d6c4818e10f862bc59694530e1f64dc30484304a46101N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\msedge.exe 87343b8d6563b76e668d6c4818e10f862bc59694530e1f64dc30484304a46101N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~3.EXE 87343b8d6563b76e668d6c4818e10f862bc59694530e1f64dc30484304a46101N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\MSEDGE~1.EXE 87343b8d6563b76e668d6c4818e10f862bc59694530e1f64dc30484304a46101N.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~3.EXE 87343b8d6563b76e668d6c4818e10f862bc59694530e1f64dc30484304a46101N.exe File opened for modification C:\PROGRA~2\WINDOW~4\setup_wm.exe 87343b8d6563b76e668d6c4818e10f862bc59694530e1f64dc30484304a46101N.exe File opened for modification C:\PROGRA~2\WI8A19~1\ImagingDevices.exe 87343b8d6563b76e668d6c4818e10f862bc59694530e1f64dc30484304a46101N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE 87343b8d6563b76e668d6c4818e10f862bc59694530e1f64dc30484304a46101N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE 87343b8d6563b76e668d6c4818e10f862bc59694530e1f64dc30484304a46101N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE 87343b8d6563b76e668d6c4818e10f862bc59694530e1f64dc30484304a46101N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~1.EXE 87343b8d6563b76e668d6c4818e10f862bc59694530e1f64dc30484304a46101N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE 87343b8d6563b76e668d6c4818e10f862bc59694530e1f64dc30484304a46101N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroCEF\RdrCEF.exe 87343b8d6563b76e668d6c4818e10f862bc59694530e1f64dc30484304a46101N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE 87343b8d6563b76e668d6c4818e10f862bc59694530e1f64dc30484304a46101N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\READER~1.EXE 87343b8d6563b76e668d6c4818e10f862bc59694530e1f64dc30484304a46101N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\PWAHEL~1.EXE 87343b8d6563b76e668d6c4818e10f862bc59694530e1f64dc30484304a46101N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\msedge.exe 87343b8d6563b76e668d6c4818e10f862bc59694530e1f64dc30484304a46101N.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~1.EXE 87343b8d6563b76e668d6c4818e10f862bc59694530e1f64dc30484304a46101N.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MID1AD~1.EXE 87343b8d6563b76e668d6c4818e10f862bc59694530e1f64dc30484304a46101N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROBR~1.EXE 87343b8d6563b76e668d6c4818e10f862bc59694530e1f64dc30484304a46101N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE 87343b8d6563b76e668d6c4818e10f862bc59694530e1f64dc30484304a46101N.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~2.EXE 87343b8d6563b76e668d6c4818e10f862bc59694530e1f64dc30484304a46101N.exe File opened for modification C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE 87343b8d6563b76e668d6c4818e10f862bc59694530e1f64dc30484304a46101N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\WOW_HE~1.EXE 87343b8d6563b76e668d6c4818e10f862bc59694530e1f64dc30484304a46101N.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\svchost.com 87343b8d6563b76e668d6c4818e10f862bc59694530e1f64dc30484304a46101N.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.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 87343b8d6563b76e668d6c4818e10f862bc59694530e1f64dc30484304a46101N.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 87343b8d6563b76e668d6c4818e10f862bc59694530e1f64dc30484304a46101N.exe -
Modifies registry class 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" 87343b8d6563b76e668d6c4818e10f862bc59694530e1f64dc30484304a46101N.exe -
Suspicious behavior: EnumeratesProcesses 6 IoCs
pid Process 5056 87343b8d6563b76e668d6c4818e10f862bc59694530e1f64dc30484304a46101N.exe 5056 87343b8d6563b76e668d6c4818e10f862bc59694530e1f64dc30484304a46101N.exe 5056 87343b8d6563b76e668d6c4818e10f862bc59694530e1f64dc30484304a46101N.exe 5056 87343b8d6563b76e668d6c4818e10f862bc59694530e1f64dc30484304a46101N.exe 5056 87343b8d6563b76e668d6c4818e10f862bc59694530e1f64dc30484304a46101N.exe 5056 87343b8d6563b76e668d6c4818e10f862bc59694530e1f64dc30484304a46101N.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 5056 87343b8d6563b76e668d6c4818e10f862bc59694530e1f64dc30484304a46101N.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2708 wrote to memory of 5056 2708 87343b8d6563b76e668d6c4818e10f862bc59694530e1f64dc30484304a46101N.exe 83 PID 2708 wrote to memory of 5056 2708 87343b8d6563b76e668d6c4818e10f862bc59694530e1f64dc30484304a46101N.exe 83 PID 2708 wrote to memory of 5056 2708 87343b8d6563b76e668d6c4818e10f862bc59694530e1f64dc30484304a46101N.exe 83
Processes
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C:\Users\Admin\AppData\Local\Temp\87343b8d6563b76e668d6c4818e10f862bc59694530e1f64dc30484304a46101N.exe"C:\Users\Admin\AppData\Local\Temp\87343b8d6563b76e668d6c4818e10f862bc59694530e1f64dc30484304a46101N.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:2708 -
C:\Users\Admin\AppData\Local\Temp\3582-490\87343b8d6563b76e668d6c4818e10f862bc59694530e1f64dc30484304a46101N.exe"C:\Users\Admin\AppData\Local\Temp\3582-490\87343b8d6563b76e668d6c4818e10f862bc59694530e1f64dc30484304a46101N.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:5056
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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\87343b8d6563b76e668d6c4818e10f862bc59694530e1f64dc30484304a46101N.exe
Filesize216KB
MD5c0bc32a6e99d3c6c4557887979e9bbae
SHA1067b44b1136a2abd1f54a1f28371e55b4037534d
SHA256e975d5e570b68ff0bec4692718835c0f1d0aced93990a332b914c70ac62f10f4
SHA512a231bc5dd2ec7868753c904656055eb40316891cff2392b92becb9c15a52d82d592af38bd87069060e1b29c881d596d529b3295007c812e66697a754f6fb7292