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
02-01-2025 10:46
Behavioral task
behavioral1
Sample
d54a85b7303ec61bb290106ae1c49fb5d0b543b76745c632e23cb801b1b98a68N.exe
Resource
win7-20240903-en
windows7-x64
13 signatures
120 seconds
Behavioral task
behavioral2
Sample
d54a85b7303ec61bb290106ae1c49fb5d0b543b76745c632e23cb801b1b98a68N.exe
Resource
win10v2004-20241007-en
windows10-2004-x64
13 signatures
120 seconds
General
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Target
d54a85b7303ec61bb290106ae1c49fb5d0b543b76745c632e23cb801b1b98a68N.exe
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Size
219KB
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MD5
10b0c14b3bc8ed7550d9355b9f412a50
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SHA1
cda72cae2636501816675bf3495182194f74e585
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SHA256
d54a85b7303ec61bb290106ae1c49fb5d0b543b76745c632e23cb801b1b98a68
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SHA512
768760dce87aede531fcc579c8365d8c5e177c7d83bcacfe8e07f02520efd90d73491dd62b7d706f22b87e99f281b81fc3fca8bb32141634e10802d96cbd61ca
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SSDEEP
3072:sr85Cyah7um/B4R7SYL3ajOAUjpqzyKWtgftLCTHX3qzyrr85C:k9jum/BWX3ajORqzFW6fZCL3qzi9
Score
10/10
Malware Config
Signatures
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Detect Neshta payload 4 IoCs
resource yara_rule behavioral2/files/0x000600000002024c-15.dat family_neshta behavioral2/memory/1708-95-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/1708-96-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/1708-98-0x0000000000400000-0x000000000041B000-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 d54a85b7303ec61bb290106ae1c49fb5d0b543b76745c632e23cb801b1b98a68N.exe -
Executes dropped EXE 1 IoCs
pid Process 3428 d54a85b7303ec61bb290106ae1c49fb5d0b543b76745c632e23cb801b1b98a68N.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\" %*" d54a85b7303ec61bb290106ae1c49fb5d0b543b76745c632e23cb801b1b98a68N.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\INTERN~1\ExtExport.exe d54a85b7303ec61bb290106ae1c49fb5d0b543b76745c632e23cb801b1b98a68N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\ELEVAT~1.EXE d54a85b7303ec61bb290106ae1c49fb5d0b543b76745c632e23cb801b1b98a68N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~1.EXE d54a85b7303ec61bb290106ae1c49fb5d0b543b76745c632e23cb801b1b98a68N.exe File opened for modification C:\PROGRA~2\MOZILL~1\UNINST~1.EXE d54a85b7303ec61bb290106ae1c49fb5d0b543b76745c632e23cb801b1b98a68N.exe File opened for modification C:\PROGRA~2\WI8A19~1\ImagingDevices.exe d54a85b7303ec61bb290106ae1c49fb5d0b543b76745c632e23cb801b1b98a68N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\arh.exe d54a85b7303ec61bb290106ae1c49fb5d0b543b76745c632e23cb801b1b98a68N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE d54a85b7303ec61bb290106ae1c49fb5d0b543b76745c632e23cb801b1b98a68N.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaws.exe d54a85b7303ec61bb290106ae1c49fb5d0b543b76745c632e23cb801b1b98a68N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE d54a85b7303ec61bb290106ae1c49fb5d0b543b76745c632e23cb801b1b98a68N.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaw.exe d54a85b7303ec61bb290106ae1c49fb5d0b543b76745c632e23cb801b1b98a68N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\PWAHEL~1.EXE d54a85b7303ec61bb290106ae1c49fb5d0b543b76745c632e23cb801b1b98a68N.exe File opened for modification C:\PROGRA~2\WINDOW~2\wab.exe d54a85b7303ec61bb290106ae1c49fb5d0b543b76745c632e23cb801b1b98a68N.exe File opened for modification C:\PROGRA~2\WINDOW~4\setup_wm.exe d54a85b7303ec61bb290106ae1c49fb5d0b543b76745c632e23cb801b1b98a68N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{63880~1\WINDOW~1.EXE d54a85b7303ec61bb290106ae1c49fb5d0b543b76745c632e23cb801b1b98a68N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE d54a85b7303ec61bb290106ae1c49fb5d0b543b76745c632e23cb801b1b98a68N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Eula.exe d54a85b7303ec61bb290106ae1c49fb5d0b543b76745c632e23cb801b1b98a68N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\64BITM~1.EXE d54a85b7303ec61bb290106ae1c49fb5d0b543b76745c632e23cb801b1b98a68N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF5AF~1\WINDOW~1.EXE d54a85b7303ec61bb290106ae1c49fb5d0b543b76745c632e23cb801b1b98a68N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\READER~1.EXE d54a85b7303ec61bb290106ae1c49fb5d0b543b76745c632e23cb801b1b98a68N.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\AdobeARM.exe d54a85b7303ec61bb290106ae1c49fb5d0b543b76745c632e23cb801b1b98a68N.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~3.EXE d54a85b7303ec61bb290106ae1c49fb5d0b543b76745c632e23cb801b1b98a68N.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpshare.exe d54a85b7303ec61bb290106ae1c49fb5d0b543b76745c632e23cb801b1b98a68N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~3.EXE d54a85b7303ec61bb290106ae1c49fb5d0b543b76745c632e23cb801b1b98a68N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\msedge.exe d54a85b7303ec61bb290106ae1c49fb5d0b543b76745c632e23cb801b1b98a68N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\NOTIFI~1.EXE d54a85b7303ec61bb290106ae1c49fb5d0b543b76745c632e23cb801b1b98a68N.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\ADOBEA~1.EXE d54a85b7303ec61bb290106ae1c49fb5d0b543b76745c632e23cb801b1b98a68N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE d54a85b7303ec61bb290106ae1c49fb5d0b543b76745c632e23cb801b1b98a68N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE d54a85b7303ec61bb290106ae1c49fb5d0b543b76745c632e23cb801b1b98a68N.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmlaunch.exe d54a85b7303ec61bb290106ae1c49fb5d0b543b76745c632e23cb801b1b98a68N.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmplayer.exe d54a85b7303ec61bb290106ae1c49fb5d0b543b76745c632e23cb801b1b98a68N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Browser\WCCHRO~1\WCCHRO~1.EXE d54a85b7303ec61bb290106ae1c49fb5d0b543b76745c632e23cb801b1b98a68N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\LOGTRA~1.EXE d54a85b7303ec61bb290106ae1c49fb5d0b543b76745c632e23cb801b1b98a68N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~2.EXE d54a85b7303ec61bb290106ae1c49fb5d0b543b76745c632e23cb801b1b98a68N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\PWAHEL~1.EXE d54a85b7303ec61bb290106ae1c49fb5d0b543b76745c632e23cb801b1b98a68N.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmprph.exe d54a85b7303ec61bb290106ae1c49fb5d0b543b76745c632e23cb801b1b98a68N.exe File opened for modification C:\PROGRA~3\MICROS~1\CLICKT~1\{9AC08~1\INTEGR~1.EXE d54a85b7303ec61bb290106ae1c49fb5d0b543b76745c632e23cb801b1b98a68N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~4.EXE d54a85b7303ec61bb290106ae1c49fb5d0b543b76745c632e23cb801b1b98a68N.exe File opened for modification C:\PROGRA~2\Google\Update\DISABL~1.EXE d54a85b7303ec61bb290106ae1c49fb5d0b543b76745c632e23cb801b1b98a68N.exe File opened for modification C:\PROGRA~2\INTERN~1\ielowutil.exe d54a85b7303ec61bb290106ae1c49fb5d0b543b76745c632e23cb801b1b98a68N.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpconfig.exe d54a85b7303ec61bb290106ae1c49fb5d0b543b76745c632e23cb801b1b98a68N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROBR~1.EXE d54a85b7303ec61bb290106ae1c49fb5d0b543b76745c632e23cb801b1b98a68N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADOBEC~1.EXE d54a85b7303ec61bb290106ae1c49fb5d0b543b76745c632e23cb801b1b98a68N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\COOKIE~1.EXE d54a85b7303ec61bb290106ae1c49fb5d0b543b76745c632e23cb801b1b98a68N.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\java.exe d54a85b7303ec61bb290106ae1c49fb5d0b543b76745c632e23cb801b1b98a68N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\INSTAL~1\setup.exe d54a85b7303ec61bb290106ae1c49fb5d0b543b76745c632e23cb801b1b98a68N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE d54a85b7303ec61bb290106ae1c49fb5d0b543b76745c632e23cb801b1b98a68N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroCEF\RdrCEF.exe d54a85b7303ec61bb290106ae1c49fb5d0b543b76745c632e23cb801b1b98a68N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~1.EXE d54a85b7303ec61bb290106ae1c49fb5d0b543b76745c632e23cb801b1b98a68N.exe File opened for modification C:\PROGRA~2\WINDOW~2\wabmig.exe d54a85b7303ec61bb290106ae1c49fb5d0b543b76745c632e23cb801b1b98a68N.exe File opened for modification C:\PROGRA~2\INTERN~1\iexplore.exe d54a85b7303ec61bb290106ae1c49fb5d0b543b76745c632e23cb801b1b98a68N.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~4.EXE d54a85b7303ec61bb290106ae1c49fb5d0b543b76745c632e23cb801b1b98a68N.exe File opened for modification C:\PROGRA~3\Adobe\Setup\{AC76B~1\setup.exe d54a85b7303ec61bb290106ae1c49fb5d0b543b76745c632e23cb801b1b98a68N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADelRCP.exe d54a85b7303ec61bb290106ae1c49fb5d0b543b76745c632e23cb801b1b98a68N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\32BITM~1.EXE d54a85b7303ec61bb290106ae1c49fb5d0b543b76745c632e23cb801b1b98a68N.exe File opened for modification C:\PROGRA~2\INTERN~1\ieinstal.exe d54a85b7303ec61bb290106ae1c49fb5d0b543b76745c632e23cb801b1b98a68N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOF5E2~1.EXE d54a85b7303ec61bb290106ae1c49fb5d0b543b76745c632e23cb801b1b98a68N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\IDENTI~1.EXE d54a85b7303ec61bb290106ae1c49fb5d0b543b76745c632e23cb801b1b98a68N.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MIA062~1.EXE d54a85b7303ec61bb290106ae1c49fb5d0b543b76745c632e23cb801b1b98a68N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE d54a85b7303ec61bb290106ae1c49fb5d0b543b76745c632e23cb801b1b98a68N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\FULLTR~1.EXE d54a85b7303ec61bb290106ae1c49fb5d0b543b76745c632e23cb801b1b98a68N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe d54a85b7303ec61bb290106ae1c49fb5d0b543b76745c632e23cb801b1b98a68N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GO664E~1.EXE d54a85b7303ec61bb290106ae1c49fb5d0b543b76745c632e23cb801b1b98a68N.exe File opened for modification C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE d54a85b7303ec61bb290106ae1c49fb5d0b543b76745c632e23cb801b1b98a68N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{D87AE~1\WINDOW~1.EXE d54a85b7303ec61bb290106ae1c49fb5d0b543b76745c632e23cb801b1b98a68N.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\svchost.com d54a85b7303ec61bb290106ae1c49fb5d0b543b76745c632e23cb801b1b98a68N.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 1 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 d54a85b7303ec61bb290106ae1c49fb5d0b543b76745c632e23cb801b1b98a68N.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\" %*" d54a85b7303ec61bb290106ae1c49fb5d0b543b76745c632e23cb801b1b98a68N.exe -
Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 1708 wrote to memory of 3428 1708 d54a85b7303ec61bb290106ae1c49fb5d0b543b76745c632e23cb801b1b98a68N.exe 82 PID 1708 wrote to memory of 3428 1708 d54a85b7303ec61bb290106ae1c49fb5d0b543b76745c632e23cb801b1b98a68N.exe 82
Processes
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C:\Users\Admin\AppData\Local\Temp\d54a85b7303ec61bb290106ae1c49fb5d0b543b76745c632e23cb801b1b98a68N.exe"C:\Users\Admin\AppData\Local\Temp\d54a85b7303ec61bb290106ae1c49fb5d0b543b76745c632e23cb801b1b98a68N.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:1708 -
C:\Users\Admin\AppData\Local\Temp\3582-490\d54a85b7303ec61bb290106ae1c49fb5d0b543b76745c632e23cb801b1b98a68N.exe"C:\Users\Admin\AppData\Local\Temp\3582-490\d54a85b7303ec61bb290106ae1c49fb5d0b543b76745c632e23cb801b1b98a68N.exe"2⤵
- Executes dropped EXE
PID:3428
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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\d54a85b7303ec61bb290106ae1c49fb5d0b543b76745c632e23cb801b1b98a68N.exe
Filesize179KB
MD5b3859d7cef6e8391f679ce1eb2e6ad70
SHA182a156556d137629ce038acf02414836c8144e02
SHA256f5f2065c71de1be3ecd381b6e269cb315739479cbad313184668549cce2453d5
SHA512f65eb545d76725e34e1fdbdf3111faab77ca4cb73d4725476448346612ac0cd1ab6e73bdfd741d71cb5a67356502aedfa5ef356ffd58f8f0f1e258921ca56926