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
11-12-2024 01:39
Behavioral task
behavioral1
Sample
aa64f153ec6309c391e5b14ab4d4e809b4b7afa7b74644a32c63727bb28ebae6N.exe
Resource
win7-20240903-en
windows7-x64
14 signatures
120 seconds
Behavioral task
behavioral2
Sample
aa64f153ec6309c391e5b14ab4d4e809b4b7afa7b74644a32c63727bb28ebae6N.exe
Resource
win10v2004-20241007-en
windows10-2004-x64
14 signatures
120 seconds
General
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Target
aa64f153ec6309c391e5b14ab4d4e809b4b7afa7b74644a32c63727bb28ebae6N.exe
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Size
3.1MB
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MD5
f18df16bc1efa216e2e2f4e0988f6fd0
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SHA1
28a4a38d5133f7adebe78e2af4fb2f786e55a5e4
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SHA256
aa64f153ec6309c391e5b14ab4d4e809b4b7afa7b74644a32c63727bb28ebae6
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SHA512
af6f867bcf41393fbb17b4245c7306f416305be20eda5dfd8e4c61a9aff99746b4d38f66adae909d8397b912a50b4c4dae473b34102ba77305bb4177f673307c
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SSDEEP
49152:HsO/CXZZZZZZZZZZZZZZNz/MrHJ+5fFKL/A7Xb3P1nQsveZWujtFLaJS4BXxqrYE:dCN/fsLOXbf1nQ0qLeenm+J
Score
10/10
Malware Config
Signatures
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Detect Neshta payload 4 IoCs
resource yara_rule behavioral2/files/0x000600000002024c-17.dat family_neshta behavioral2/memory/3248-97-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/3248-98-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/3248-100-0x0000000000400000-0x000000000041B000-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-1-5-21-3756129449-3121373848-4276368241-1000\Control Panel\International\Geo\Nation aa64f153ec6309c391e5b14ab4d4e809b4b7afa7b74644a32c63727bb28ebae6N.exe -
Executes dropped EXE 1 IoCs
pid Process 4868 aa64f153ec6309c391e5b14ab4d4e809b4b7afa7b74644a32c63727bb28ebae6N.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\" %*" aa64f153ec6309c391e5b14ab4d4e809b4b7afa7b74644a32c63727bb28ebae6N.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\Adobe\ACROBA~1\Reader\ACROBR~1.EXE aa64f153ec6309c391e5b14ab4d4e809b4b7afa7b74644a32c63727bb28ebae6N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\arh.exe aa64f153ec6309c391e5b14ab4d4e809b4b7afa7b74644a32c63727bb28ebae6N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\NOTIFI~1.EXE aa64f153ec6309c391e5b14ab4d4e809b4b7afa7b74644a32c63727bb28ebae6N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\msedge.exe aa64f153ec6309c391e5b14ab4d4e809b4b7afa7b74644a32c63727bb28ebae6N.exe File opened for modification C:\PROGRA~2\WINDOW~2\wab.exe aa64f153ec6309c391e5b14ab4d4e809b4b7afa7b74644a32c63727bb28ebae6N.exe File opened for modification C:\PROGRA~2\WINDOW~4\setup_wm.exe aa64f153ec6309c391e5b14ab4d4e809b4b7afa7b74644a32c63727bb28ebae6N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{63880~1\WINDOW~1.EXE aa64f153ec6309c391e5b14ab4d4e809b4b7afa7b74644a32c63727bb28ebae6N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE aa64f153ec6309c391e5b14ab4d4e809b4b7afa7b74644a32c63727bb28ebae6N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADOBEC~1.EXE aa64f153ec6309c391e5b14ab4d4e809b4b7afa7b74644a32c63727bb28ebae6N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\64BITM~1.EXE aa64f153ec6309c391e5b14ab4d4e809b4b7afa7b74644a32c63727bb28ebae6N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\IDENTI~1.EXE aa64f153ec6309c391e5b14ab4d4e809b4b7afa7b74644a32c63727bb28ebae6N.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~3.EXE aa64f153ec6309c391e5b14ab4d4e809b4b7afa7b74644a32c63727bb28ebae6N.exe File opened for modification C:\PROGRA~2\WINDOW~3\ACCESS~1\wordpad.exe aa64f153ec6309c391e5b14ab4d4e809b4b7afa7b74644a32c63727bb28ebae6N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE aa64f153ec6309c391e5b14ab4d4e809b4b7afa7b74644a32c63727bb28ebae6N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Eula.exe aa64f153ec6309c391e5b14ab4d4e809b4b7afa7b74644a32c63727bb28ebae6N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~4.EXE aa64f153ec6309c391e5b14ab4d4e809b4b7afa7b74644a32c63727bb28ebae6N.exe File opened for modification C:\PROGRA~2\INTERN~1\iexplore.exe aa64f153ec6309c391e5b14ab4d4e809b4b7afa7b74644a32c63727bb28ebae6N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\MSEDGE~1.EXE aa64f153ec6309c391e5b14ab4d4e809b4b7afa7b74644a32c63727bb28ebae6N.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~2.EXE aa64f153ec6309c391e5b14ab4d4e809b4b7afa7b74644a32c63727bb28ebae6N.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MID1AD~1.EXE aa64f153ec6309c391e5b14ab4d4e809b4b7afa7b74644a32c63727bb28ebae6N.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~1.EXE aa64f153ec6309c391e5b14ab4d4e809b4b7afa7b74644a32c63727bb28ebae6N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE aa64f153ec6309c391e5b14ab4d4e809b4b7afa7b74644a32c63727bb28ebae6N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~3.EXE aa64f153ec6309c391e5b14ab4d4e809b4b7afa7b74644a32c63727bb28ebae6N.exe File opened for modification C:\PROGRA~2\INTERN~1\ielowutil.exe aa64f153ec6309c391e5b14ab4d4e809b4b7afa7b74644a32c63727bb28ebae6N.exe File opened for modification C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE aa64f153ec6309c391e5b14ab4d4e809b4b7afa7b74644a32c63727bb28ebae6N.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmlaunch.exe aa64f153ec6309c391e5b14ab4d4e809b4b7afa7b74644a32c63727bb28ebae6N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\PWAHEL~1.EXE aa64f153ec6309c391e5b14ab4d4e809b4b7afa7b74644a32c63727bb28ebae6N.exe File opened for modification C:\PROGRA~2\WINDOW~2\wabmig.exe aa64f153ec6309c391e5b14ab4d4e809b4b7afa7b74644a32c63727bb28ebae6N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe aa64f153ec6309c391e5b14ab4d4e809b4b7afa7b74644a32c63727bb28ebae6N.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\AdobeARM.exe aa64f153ec6309c391e5b14ab4d4e809b4b7afa7b74644a32c63727bb28ebae6N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE aa64f153ec6309c391e5b14ab4d4e809b4b7afa7b74644a32c63727bb28ebae6N.exe File opened for modification C:\PROGRA~2\INTERN~1\ieinstal.exe aa64f153ec6309c391e5b14ab4d4e809b4b7afa7b74644a32c63727bb28ebae6N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\BHO\IE_TO_~1.EXE aa64f153ec6309c391e5b14ab4d4e809b4b7afa7b74644a32c63727bb28ebae6N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~2.EXE aa64f153ec6309c391e5b14ab4d4e809b4b7afa7b74644a32c63727bb28ebae6N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE aa64f153ec6309c391e5b14ab4d4e809b4b7afa7b74644a32c63727bb28ebae6N.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\ADOBEA~1.EXE aa64f153ec6309c391e5b14ab4d4e809b4b7afa7b74644a32c63727bb28ebae6N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOF5E2~1.EXE aa64f153ec6309c391e5b14ab4d4e809b4b7afa7b74644a32c63727bb28ebae6N.exe File opened for modification C:\PROGRA~2\Google\Update\DISABL~1.EXE aa64f153ec6309c391e5b14ab4d4e809b4b7afa7b74644a32c63727bb28ebae6N.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmprph.exe aa64f153ec6309c391e5b14ab4d4e809b4b7afa7b74644a32c63727bb28ebae6N.exe File opened for modification C:\PROGRA~3\MICROS~1\CLICKT~1\{9AC08~1\INTEGR~1.EXE aa64f153ec6309c391e5b14ab4d4e809b4b7afa7b74644a32c63727bb28ebae6N.exe File opened for modification C:\PROGRA~2\INTERN~1\ExtExport.exe aa64f153ec6309c391e5b14ab4d4e809b4b7afa7b74644a32c63727bb28ebae6N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\ELEVAT~1.EXE aa64f153ec6309c391e5b14ab4d4e809b4b7afa7b74644a32c63727bb28ebae6N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\32BITM~1.EXE aa64f153ec6309c391e5b14ab4d4e809b4b7afa7b74644a32c63727bb28ebae6N.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaws.exe aa64f153ec6309c391e5b14ab4d4e809b4b7afa7b74644a32c63727bb28ebae6N.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmplayer.exe aa64f153ec6309c391e5b14ab4d4e809b4b7afa7b74644a32c63727bb28ebae6N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE aa64f153ec6309c391e5b14ab4d4e809b4b7afa7b74644a32c63727bb28ebae6N.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MIA062~1.EXE aa64f153ec6309c391e5b14ab4d4e809b4b7afa7b74644a32c63727bb28ebae6N.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpshare.exe aa64f153ec6309c391e5b14ab4d4e809b4b7afa7b74644a32c63727bb28ebae6N.exe File opened for modification C:\PROGRA~2\WI8A19~1\ImagingDevices.exe aa64f153ec6309c391e5b14ab4d4e809b4b7afa7b74644a32c63727bb28ebae6N.exe File opened for modification C:\PROGRA~3\Adobe\Setup\{AC76B~1\setup.exe aa64f153ec6309c391e5b14ab4d4e809b4b7afa7b74644a32c63727bb28ebae6N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADelRCP.exe aa64f153ec6309c391e5b14ab4d4e809b4b7afa7b74644a32c63727bb28ebae6N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\FULLTR~1.EXE aa64f153ec6309c391e5b14ab4d4e809b4b7afa7b74644a32c63727bb28ebae6N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GO664E~1.EXE aa64f153ec6309c391e5b14ab4d4e809b4b7afa7b74644a32c63727bb28ebae6N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOBD5D~1.EXE aa64f153ec6309c391e5b14ab4d4e809b4b7afa7b74644a32c63727bb28ebae6N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~1.EXE aa64f153ec6309c391e5b14ab4d4e809b4b7afa7b74644a32c63727bb28ebae6N.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MI9C33~1.EXE aa64f153ec6309c391e5b14ab4d4e809b4b7afa7b74644a32c63727bb28ebae6N.exe File opened for modification C:\PROGRA~2\MOZILL~1\UNINST~1.EXE aa64f153ec6309c391e5b14ab4d4e809b4b7afa7b74644a32c63727bb28ebae6N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\LOGTRA~1.EXE aa64f153ec6309c391e5b14ab4d4e809b4b7afa7b74644a32c63727bb28ebae6N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\READER~1.EXE aa64f153ec6309c391e5b14ab4d4e809b4b7afa7b74644a32c63727bb28ebae6N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\WOW_HE~1.EXE aa64f153ec6309c391e5b14ab4d4e809b4b7afa7b74644a32c63727bb28ebae6N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~1.EXE aa64f153ec6309c391e5b14ab4d4e809b4b7afa7b74644a32c63727bb28ebae6N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\PWAHEL~1.EXE aa64f153ec6309c391e5b14ab4d4e809b4b7afa7b74644a32c63727bb28ebae6N.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~4.EXE aa64f153ec6309c391e5b14ab4d4e809b4b7afa7b74644a32c63727bb28ebae6N.exe File opened for modification C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jaureg.exe aa64f153ec6309c391e5b14ab4d4e809b4b7afa7b74644a32c63727bb28ebae6N.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\svchost.com aa64f153ec6309c391e5b14ab4d4e809b4b7afa7b74644a32c63727bb28ebae6N.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 aa64f153ec6309c391e5b14ab4d4e809b4b7afa7b74644a32c63727bb28ebae6N.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language aa64f153ec6309c391e5b14ab4d4e809b4b7afa7b74644a32c63727bb28ebae6N.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\" %*" aa64f153ec6309c391e5b14ab4d4e809b4b7afa7b74644a32c63727bb28ebae6N.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 4868 aa64f153ec6309c391e5b14ab4d4e809b4b7afa7b74644a32c63727bb28ebae6N.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3248 wrote to memory of 4868 3248 aa64f153ec6309c391e5b14ab4d4e809b4b7afa7b74644a32c63727bb28ebae6N.exe 82 PID 3248 wrote to memory of 4868 3248 aa64f153ec6309c391e5b14ab4d4e809b4b7afa7b74644a32c63727bb28ebae6N.exe 82 PID 3248 wrote to memory of 4868 3248 aa64f153ec6309c391e5b14ab4d4e809b4b7afa7b74644a32c63727bb28ebae6N.exe 82
Processes
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C:\Users\Admin\AppData\Local\Temp\aa64f153ec6309c391e5b14ab4d4e809b4b7afa7b74644a32c63727bb28ebae6N.exe"C:\Users\Admin\AppData\Local\Temp\aa64f153ec6309c391e5b14ab4d4e809b4b7afa7b74644a32c63727bb28ebae6N.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:3248 -
C:\Users\Admin\AppData\Local\Temp\3582-490\aa64f153ec6309c391e5b14ab4d4e809b4b7afa7b74644a32c63727bb28ebae6N.exe"C:\Users\Admin\AppData\Local\Temp\3582-490\aa64f153ec6309c391e5b14ab4d4e809b4b7afa7b74644a32c63727bb28ebae6N.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
PID:4868
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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\aa64f153ec6309c391e5b14ab4d4e809b4b7afa7b74644a32c63727bb28ebae6N.exe
Filesize3.0MB
MD5668c7a6d724689858ff8bcf75cae78e1
SHA1d041c9aefa12bdbbff35a0831beff056938a0878
SHA256f25fffac1f1bd24ee3f7427251914ffb163d6f5c60da91337bd6696ab5a495b5
SHA512f28177bd56d93d4394c3183010b0593df6f7159c7b6ac2ceac316c3351426ce8e80b87e466fb9aa0ae5739d3cb14cb0358289726b76f775391757da588dcabcd