Analysis
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max time kernel
94s -
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
29-11-2024 22:24
Behavioral task
behavioral1
Sample
65e0381e73c589975c312ee7e074be665bbc74889a312c3d836ef25fe9d2e22cN.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
65e0381e73c589975c312ee7e074be665bbc74889a312c3d836ef25fe9d2e22cN.exe
Resource
win10v2004-20241007-en
General
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Target
65e0381e73c589975c312ee7e074be665bbc74889a312c3d836ef25fe9d2e22cN.exe
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Size
859KB
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MD5
c21df562eb430947b2a0166c9afaad30
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SHA1
de729d5ead88d68746f5f4db13cc5b0ecf2a2c1a
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SHA256
65e0381e73c589975c312ee7e074be665bbc74889a312c3d836ef25fe9d2e22c
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SHA512
3bfc18ef92aafb3a71c810b8eea5f82b819e44cd03dafcdb33753280fec91a7111ef18c1e31639664c169401fad8d58847207a3142c44500a0dfadd6d9da0a5a
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SSDEEP
24576:1wLVlTB7kXa65mKwMxEheqt+0ODsGk6w0Q:uTuaAhwBhBtuDsGFwj
Malware Config
Signatures
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Detect Neshta payload 4 IoCs
resource yara_rule behavioral2/files/0x000600000002023a-34.dat family_neshta behavioral2/memory/1764-114-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/1764-124-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/1764-126-0x0000000000400000-0x000000000041B000-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-1-5-21-2437139445-1151884604-3026847218-1000\Control Panel\International\Geo\Nation 65e0381e73c589975c312ee7e074be665bbc74889a312c3d836ef25fe9d2e22cN.exe -
Executes dropped EXE 2 IoCs
pid Process 3556 65e0381e73c589975c312ee7e074be665bbc74889a312c3d836ef25fe9d2e22cN.exe 4236 65e0381e73c589975c312ee7e074be665bbc74889a312c3d836ef25fe9d2e22cN.exe -
Loads dropped DLL 1 IoCs
pid Process 4236 65e0381e73c589975c312ee7e074be665bbc74889a312c3d836ef25fe9d2e22cN.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\" %*" 65e0381e73c589975c312ee7e074be665bbc74889a312c3d836ef25fe9d2e22cN.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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Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~2.EXE 65e0381e73c589975c312ee7e074be665bbc74889a312c3d836ef25fe9d2e22cN.exe File opened for modification C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE 65e0381e73c589975c312ee7e074be665bbc74889a312c3d836ef25fe9d2e22cN.exe File opened for modification C:\PROGRA~2\WINDOW~3\ACCESS~1\wordpad.exe 65e0381e73c589975c312ee7e074be665bbc74889a312c3d836ef25fe9d2e22cN.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\arh.exe 65e0381e73c589975c312ee7e074be665bbc74889a312c3d836ef25fe9d2e22cN.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\32BITM~1.EXE 65e0381e73c589975c312ee7e074be665bbc74889a312c3d836ef25fe9d2e22cN.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\IDENTI~1.EXE 65e0381e73c589975c312ee7e074be665bbc74889a312c3d836ef25fe9d2e22cN.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaws.exe 65e0381e73c589975c312ee7e074be665bbc74889a312c3d836ef25fe9d2e22cN.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Browser\WCCHRO~1\WCCHRO~1.EXE 65e0381e73c589975c312ee7e074be665bbc74889a312c3d836ef25fe9d2e22cN.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\AdobeARM.exe 65e0381e73c589975c312ee7e074be665bbc74889a312c3d836ef25fe9d2e22cN.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\ADOBEA~1.EXE 65e0381e73c589975c312ee7e074be665bbc74889a312c3d836ef25fe9d2e22cN.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MI9C33~1.EXE 65e0381e73c589975c312ee7e074be665bbc74889a312c3d836ef25fe9d2e22cN.exe File opened for modification C:\PROGRA~3\Adobe\Setup\{AC76B~1\setup.exe 65e0381e73c589975c312ee7e074be665bbc74889a312c3d836ef25fe9d2e22cN.exe File opened for modification C:\PROGRA~3\MICROS~1\CLICKT~1\{9AC08~1\INTEGR~1.EXE 65e0381e73c589975c312ee7e074be665bbc74889a312c3d836ef25fe9d2e22cN.exe File opened for modification C:\PROGRA~2\INTERN~1\iexplore.exe 65e0381e73c589975c312ee7e074be665bbc74889a312c3d836ef25fe9d2e22cN.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\COOKIE~1.EXE 65e0381e73c589975c312ee7e074be665bbc74889a312c3d836ef25fe9d2e22cN.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~1.EXE 65e0381e73c589975c312ee7e074be665bbc74889a312c3d836ef25fe9d2e22cN.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~3.EXE 65e0381e73c589975c312ee7e074be665bbc74889a312c3d836ef25fe9d2e22cN.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\PWAHEL~1.EXE 65e0381e73c589975c312ee7e074be665bbc74889a312c3d836ef25fe9d2e22cN.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmlaunch.exe 65e0381e73c589975c312ee7e074be665bbc74889a312c3d836ef25fe9d2e22cN.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Eula.exe 65e0381e73c589975c312ee7e074be665bbc74889a312c3d836ef25fe9d2e22cN.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe 65e0381e73c589975c312ee7e074be665bbc74889a312c3d836ef25fe9d2e22cN.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOF5E2~1.EXE 65e0381e73c589975c312ee7e074be665bbc74889a312c3d836ef25fe9d2e22cN.exe File opened for modification C:\PROGRA~2\WI8A19~1\ImagingDevices.exe 65e0381e73c589975c312ee7e074be665bbc74889a312c3d836ef25fe9d2e22cN.exe File opened for modification C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE 65e0381e73c589975c312ee7e074be665bbc74889a312c3d836ef25fe9d2e22cN.exe File opened for modification C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE 65e0381e73c589975c312ee7e074be665bbc74889a312c3d836ef25fe9d2e22cN.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF5AF~1\WINDOW~1.EXE 65e0381e73c589975c312ee7e074be665bbc74889a312c3d836ef25fe9d2e22cN.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE 65e0381e73c589975c312ee7e074be665bbc74889a312c3d836ef25fe9d2e22cN.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MIA062~1.EXE 65e0381e73c589975c312ee7e074be665bbc74889a312c3d836ef25fe9d2e22cN.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmplayer.exe 65e0381e73c589975c312ee7e074be665bbc74889a312c3d836ef25fe9d2e22cN.exe File opened for modification C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE 65e0381e73c589975c312ee7e074be665bbc74889a312c3d836ef25fe9d2e22cN.exe File opened for modification C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE 65e0381e73c589975c312ee7e074be665bbc74889a312c3d836ef25fe9d2e22cN.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~1.EXE 65e0381e73c589975c312ee7e074be665bbc74889a312c3d836ef25fe9d2e22cN.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~1.EXE 65e0381e73c589975c312ee7e074be665bbc74889a312c3d836ef25fe9d2e22cN.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmprph.exe 65e0381e73c589975c312ee7e074be665bbc74889a312c3d836ef25fe9d2e22cN.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~2.EXE 65e0381e73c589975c312ee7e074be665bbc74889a312c3d836ef25fe9d2e22cN.exe File opened for modification C:\PROGRA~2\Google\Update\DISABL~1.EXE 65e0381e73c589975c312ee7e074be665bbc74889a312c3d836ef25fe9d2e22cN.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\BHO\IE_TO_~1.EXE 65e0381e73c589975c312ee7e074be665bbc74889a312c3d836ef25fe9d2e22cN.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\INSTAL~1\setup.exe 65e0381e73c589975c312ee7e074be665bbc74889a312c3d836ef25fe9d2e22cN.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE 65e0381e73c589975c312ee7e074be665bbc74889a312c3d836ef25fe9d2e22cN.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaw.exe 65e0381e73c589975c312ee7e074be665bbc74889a312c3d836ef25fe9d2e22cN.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~3.EXE 65e0381e73c589975c312ee7e074be665bbc74889a312c3d836ef25fe9d2e22cN.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GO664E~1.EXE 65e0381e73c589975c312ee7e074be665bbc74889a312c3d836ef25fe9d2e22cN.exe File opened for modification C:\PROGRA~2\INTERN~1\ieinstal.exe 65e0381e73c589975c312ee7e074be665bbc74889a312c3d836ef25fe9d2e22cN.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\ELEVAT~1.EXE 65e0381e73c589975c312ee7e074be665bbc74889a312c3d836ef25fe9d2e22cN.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\msedge.exe 65e0381e73c589975c312ee7e074be665bbc74889a312c3d836ef25fe9d2e22cN.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADOBEC~1.EXE 65e0381e73c589975c312ee7e074be665bbc74889a312c3d836ef25fe9d2e22cN.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\LOGTRA~1.EXE 65e0381e73c589975c312ee7e074be665bbc74889a312c3d836ef25fe9d2e22cN.exe File opened for modification C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jaureg.exe 65e0381e73c589975c312ee7e074be665bbc74889a312c3d836ef25fe9d2e22cN.exe File opened for modification C:\PROGRA~2\WINDOW~2\wabmig.exe 65e0381e73c589975c312ee7e074be665bbc74889a312c3d836ef25fe9d2e22cN.exe File opened for modification C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE 65e0381e73c589975c312ee7e074be665bbc74889a312c3d836ef25fe9d2e22cN.exe File opened for modification C:\PROGRA~3\PACKAG~1\{D87AE~1\WINDOW~1.EXE 65e0381e73c589975c312ee7e074be665bbc74889a312c3d836ef25fe9d2e22cN.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe 65e0381e73c589975c312ee7e074be665bbc74889a312c3d836ef25fe9d2e22cN.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\READER~1.EXE 65e0381e73c589975c312ee7e074be665bbc74889a312c3d836ef25fe9d2e22cN.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\java.exe 65e0381e73c589975c312ee7e074be665bbc74889a312c3d836ef25fe9d2e22cN.exe File opened for modification C:\PROGRA~2\WINDOW~4\setup_wm.exe 65e0381e73c589975c312ee7e074be665bbc74889a312c3d836ef25fe9d2e22cN.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpconfig.exe 65e0381e73c589975c312ee7e074be665bbc74889a312c3d836ef25fe9d2e22cN.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpshare.exe 65e0381e73c589975c312ee7e074be665bbc74889a312c3d836ef25fe9d2e22cN.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\FULLTR~1.EXE 65e0381e73c589975c312ee7e074be665bbc74889a312c3d836ef25fe9d2e22cN.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOBD5D~1.EXE 65e0381e73c589975c312ee7e074be665bbc74889a312c3d836ef25fe9d2e22cN.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MID1AD~1.EXE 65e0381e73c589975c312ee7e074be665bbc74889a312c3d836ef25fe9d2e22cN.exe File opened for modification C:\PROGRA~2\MOZILL~1\UNINST~1.EXE 65e0381e73c589975c312ee7e074be665bbc74889a312c3d836ef25fe9d2e22cN.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroCEF\RdrCEF.exe 65e0381e73c589975c312ee7e074be665bbc74889a312c3d836ef25fe9d2e22cN.exe File opened for modification C:\PROGRA~2\INTERN~1\ExtExport.exe 65e0381e73c589975c312ee7e074be665bbc74889a312c3d836ef25fe9d2e22cN.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\MSEDGE~1.EXE 65e0381e73c589975c312ee7e074be665bbc74889a312c3d836ef25fe9d2e22cN.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\svchost.com 65e0381e73c589975c312ee7e074be665bbc74889a312c3d836ef25fe9d2e22cN.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 3 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 65e0381e73c589975c312ee7e074be665bbc74889a312c3d836ef25fe9d2e22cN.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 65e0381e73c589975c312ee7e074be665bbc74889a312c3d836ef25fe9d2e22cN.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 65e0381e73c589975c312ee7e074be665bbc74889a312c3d836ef25fe9d2e22cN.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\" %*" 65e0381e73c589975c312ee7e074be665bbc74889a312c3d836ef25fe9d2e22cN.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 1764 wrote to memory of 3556 1764 65e0381e73c589975c312ee7e074be665bbc74889a312c3d836ef25fe9d2e22cN.exe 83 PID 1764 wrote to memory of 3556 1764 65e0381e73c589975c312ee7e074be665bbc74889a312c3d836ef25fe9d2e22cN.exe 83 PID 1764 wrote to memory of 3556 1764 65e0381e73c589975c312ee7e074be665bbc74889a312c3d836ef25fe9d2e22cN.exe 83 PID 3556 wrote to memory of 4236 3556 65e0381e73c589975c312ee7e074be665bbc74889a312c3d836ef25fe9d2e22cN.exe 84 PID 3556 wrote to memory of 4236 3556 65e0381e73c589975c312ee7e074be665bbc74889a312c3d836ef25fe9d2e22cN.exe 84 PID 3556 wrote to memory of 4236 3556 65e0381e73c589975c312ee7e074be665bbc74889a312c3d836ef25fe9d2e22cN.exe 84
Processes
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C:\Users\Admin\AppData\Local\Temp\65e0381e73c589975c312ee7e074be665bbc74889a312c3d836ef25fe9d2e22cN.exe"C:\Users\Admin\AppData\Local\Temp\65e0381e73c589975c312ee7e074be665bbc74889a312c3d836ef25fe9d2e22cN.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:1764 -
C:\Users\Admin\AppData\Local\Temp\3582-490\65e0381e73c589975c312ee7e074be665bbc74889a312c3d836ef25fe9d2e22cN.exe"C:\Users\Admin\AppData\Local\Temp\3582-490\65e0381e73c589975c312ee7e074be665bbc74889a312c3d836ef25fe9d2e22cN.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3556 -
C:\Windows\TEMP\{C05B295A-9391-4ECA-8A42-FAE03FB2D25E}\.cr\65e0381e73c589975c312ee7e074be665bbc74889a312c3d836ef25fe9d2e22cN.exe"C:\Windows\TEMP\{C05B295A-9391-4ECA-8A42-FAE03FB2D25E}\.cr\65e0381e73c589975c312ee7e074be665bbc74889a312c3d836ef25fe9d2e22cN.exe" -burn.clean.room="C:\Users\Admin\AppData\Local\Temp\3582-490\65e0381e73c589975c312ee7e074be665bbc74889a312c3d836ef25fe9d2e22cN.exe" -burn.filehandle.attached=624 -burn.filehandle.self=6483⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:4236
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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\65e0381e73c589975c312ee7e074be665bbc74889a312c3d836ef25fe9d2e22cN.exe
Filesize818KB
MD5c29a9004b91a0ce2eb52dd77445cef77
SHA132ebc3b3031a4e4bf7261e6d545ab6f3dd21d8d4
SHA256576160e5b643b0e3c2d908f0d10021dfeddb973540a61bc29ec05947eef664f2
SHA512264a9dd10edcf9f7872ae287529241f262bc8218378ec11ed4899567f2564143c1b419ccef50354521dda67f69743371cd5fa1a86698d10d9185cc3fc5d84d3b
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Filesize
3KB
MD5d34983aa7c8a8fd6741dc5caa2e8e127
SHA1c03de4ee882eec2723ae1ca7299d5ce163edaa24
SHA256b123cba8e6a2eb403c2068b59a5e5ceded3bb726d66eb846c4971317637cc120
SHA5128c561b8e6a5a8c29e685e5faa3fe28c877e4a0e81bc519daf06a9fbf8b8dc0445c1c2f01a26b0ea3fa0c21db255229f5adf38beed4fd1a4be7d2af258a45adf8
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Filesize
309KB
MD516c693cb3ac18e30c794a499551f2571
SHA1c9986b5be0ccf4c49bfbe3ac4b7e11bf9faf077f
SHA256b2e68ee3a322a94b37a3a791c42d14c53d1254f176deb500bd4c95440510518f
SHA512327104d2dd8405d978d9662e001772f2d182120101338338fa2124a337a872336bed2cc420b997292ef60376fd28dc4ed7f6c8c9803d0a32cfc8937001f2b312