Analysis
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max time kernel
104s -
max time network
147s -
platform
windows10-2004_x64 -
resource
win10v2004-20250314-en -
resource tags
arch:x64arch:x86image:win10v2004-20250314-enlocale:en-usos:windows10-2004-x64system -
submitted
29/03/2025, 17:28
Behavioral task
behavioral1
Sample
2025-03-29_bcbce10ac67b2b70303a92e98d123ee4_black-basta_neshta.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
2025-03-29_bcbce10ac67b2b70303a92e98d123ee4_black-basta_neshta.exe
Resource
win10v2004-20250314-en
General
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Target
2025-03-29_bcbce10ac67b2b70303a92e98d123ee4_black-basta_neshta.exe
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Size
2.7MB
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MD5
bcbce10ac67b2b70303a92e98d123ee4
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SHA1
9214c28a404669155ac60bc8d92170774235abe9
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SHA256
e152291951c6ed8528ddc98ab51d8d96c03c3a72638aabe9b1c05ad1fac2ad1d
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SHA512
2a8d46703a72f63d452acf144475bb2c0fdb06b7294fc89c816792a6f5f68ef973ed2f44cd4168b4bd863f203ecc85ffcfd0724bbc580c6f95eb1f5fac453f9b
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SSDEEP
49152:NTsHigyN0MHrNNtb9vGs9eXp2snhhitWErpvtcLXQawjZ:CgGmjt+h0pvhaS
Malware Config
Signatures
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Detect Neshta payload 6 IoCs
resource yara_rule behavioral2/files/0x0006000000020333-14.dat family_neshta behavioral2/memory/1400-132-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/1400-133-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/1400-134-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/1400-135-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/1400-137-0x0000000000400000-0x000000000041B000-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-1-5-21-3975168204-1612096350-4002976354-1000\Control Panel\International\Geo\Nation 2025-03-29_bcbce10ac67b2b70303a92e98d123ee4_black-basta_neshta.exe -
Executes dropped EXE 1 IoCs
pid Process 448 2025-03-29_bcbce10ac67b2b70303a92e98d123ee4_black-basta_neshta.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\" %*" 2025-03-29_bcbce10ac67b2b70303a92e98d123ee4_black-basta_neshta.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\Edge\APPLIC~1\133030~1.69\msedgewebview2.exe 2025-03-29_bcbce10ac67b2b70303a92e98d123ee4_black-basta_neshta.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\133030~1.69\msedge_pwa_launcher.exe 2025-03-29_bcbce10ac67b2b70303a92e98d123ee4_black-basta_neshta.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\PWAHEL~1.EXE 2025-03-29_bcbce10ac67b2b70303a92e98d123ee4_black-basta_neshta.exe File opened for modification C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE 2025-03-29_bcbce10ac67b2b70303a92e98d123ee4_black-basta_neshta.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe 2025-03-29_bcbce10ac67b2b70303a92e98d123ee4_black-basta_neshta.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaw.exe 2025-03-29_bcbce10ac67b2b70303a92e98d123ee4_black-basta_neshta.exe File opened for modification C:\PROGRA~2\INTERN~1\iexplore.exe 2025-03-29_bcbce10ac67b2b70303a92e98d123ee4_black-basta_neshta.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\133030~1.69\notification_click_helper.exe 2025-03-29_bcbce10ac67b2b70303a92e98d123ee4_black-basta_neshta.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MID1AD~1.EXE 2025-03-29_bcbce10ac67b2b70303a92e98d123ee4_black-basta_neshta.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MI9C33~1.EXE 2025-03-29_bcbce10ac67b2b70303a92e98d123ee4_black-basta_neshta.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~2\13195~1.43\MI391D~1.EXE 2025-03-29_bcbce10ac67b2b70303a92e98d123ee4_black-basta_neshta.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpconfig.exe 2025-03-29_bcbce10ac67b2b70303a92e98d123ee4_black-basta_neshta.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\ADOBEA~1.EXE 2025-03-29_bcbce10ac67b2b70303a92e98d123ee4_black-basta_neshta.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\133030~1.69\identity_helper.exe 2025-03-29_bcbce10ac67b2b70303a92e98d123ee4_black-basta_neshta.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~2\13195~1.43\MICROS~1.EXE 2025-03-29_bcbce10ac67b2b70303a92e98d123ee4_black-basta_neshta.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~2\13195~1.43\MI9C33~1.EXE 2025-03-29_bcbce10ac67b2b70303a92e98d123ee4_black-basta_neshta.exe File opened for modification C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE 2025-03-29_bcbce10ac67b2b70303a92e98d123ee4_black-basta_neshta.exe File opened for modification C:\PROGRA~2\WINDOW~3\ACCESS~1\wordpad.exe 2025-03-29_bcbce10ac67b2b70303a92e98d123ee4_black-basta_neshta.exe File opened for modification C:\PROGRA~3\MICROS~1\CLICKT~1\{9AC08~1\INTEGR~1.EXE 2025-03-29_bcbce10ac67b2b70303a92e98d123ee4_black-basta_neshta.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Browser\WCCHRO~1\WCCHRO~1.EXE 2025-03-29_bcbce10ac67b2b70303a92e98d123ee4_black-basta_neshta.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\64BITM~1.EXE 2025-03-29_bcbce10ac67b2b70303a92e98d123ee4_black-basta_neshta.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE 2025-03-29_bcbce10ac67b2b70303a92e98d123ee4_black-basta_neshta.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\133030~1.69\BHO\ie_to_edge_stub.exe 2025-03-29_bcbce10ac67b2b70303a92e98d123ee4_black-basta_neshta.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\133030~1.69\pwahelper.exe 2025-03-29_bcbce10ac67b2b70303a92e98d123ee4_black-basta_neshta.exe File opened for modification C:\PROGRA~2\MICROS~1\EdgeCore\132029~1.140\INSTAL~1\setup.exe 2025-03-29_bcbce10ac67b2b70303a92e98d123ee4_black-basta_neshta.exe File opened for modification C:\PROGRA~2\MICROS~1\EdgeCore\132029~1.140\PWAHEL~1.EXE 2025-03-29_bcbce10ac67b2b70303a92e98d123ee4_black-basta_neshta.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpshare.exe 2025-03-29_bcbce10ac67b2b70303a92e98d123ee4_black-basta_neshta.exe File opened for modification C:\PROGRA~2\Google\Update\DISABL~1.EXE 2025-03-29_bcbce10ac67b2b70303a92e98d123ee4_black-basta_neshta.exe File opened for modification C:\PROGRA~2\MICROS~1\EdgeCore\132029~1.140\NOTIFI~1.EXE 2025-03-29_bcbce10ac67b2b70303a92e98d123ee4_black-basta_neshta.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~2\13195~1.43\MICROS~2.EXE 2025-03-29_bcbce10ac67b2b70303a92e98d123ee4_black-basta_neshta.exe File opened for modification C:\PROGRA~2\WINDOW~2\wab.exe 2025-03-29_bcbce10ac67b2b70303a92e98d123ee4_black-basta_neshta.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmprph.exe 2025-03-29_bcbce10ac67b2b70303a92e98d123ee4_black-basta_neshta.exe File opened for modification C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE 2025-03-29_bcbce10ac67b2b70303a92e98d123ee4_black-basta_neshta.exe File opened for modification C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE 2025-03-29_bcbce10ac67b2b70303a92e98d123ee4_black-basta_neshta.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Eula.exe 2025-03-29_bcbce10ac67b2b70303a92e98d123ee4_black-basta_neshta.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~2\13195~1.43\MIA062~1.EXE 2025-03-29_bcbce10ac67b2b70303a92e98d123ee4_black-basta_neshta.exe File opened for modification C:\PROGRA~2\MICROS~1\EdgeCore\132029~1.140\MSEDGE~2.EXE 2025-03-29_bcbce10ac67b2b70303a92e98d123ee4_black-basta_neshta.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\msedge.exe 2025-03-29_bcbce10ac67b2b70303a92e98d123ee4_black-basta_neshta.exe File opened for modification C:\PROGRA~2\MICROS~1\EdgeCore\132029~1.140\ELEVAT~1.EXE 2025-03-29_bcbce10ac67b2b70303a92e98d123ee4_black-basta_neshta.exe File opened for modification C:\PROGRA~2\MICROS~1\EdgeCore\132029~1.140\IDENTI~1.EXE 2025-03-29_bcbce10ac67b2b70303a92e98d123ee4_black-basta_neshta.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~2\13195~1.43\MICROS~4.EXE 2025-03-29_bcbce10ac67b2b70303a92e98d123ee4_black-basta_neshta.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROBR~1.EXE 2025-03-29_bcbce10ac67b2b70303a92e98d123ee4_black-basta_neshta.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\FULLTR~1.EXE 2025-03-29_bcbce10ac67b2b70303a92e98d123ee4_black-basta_neshta.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaws.exe 2025-03-29_bcbce10ac67b2b70303a92e98d123ee4_black-basta_neshta.exe File opened for modification C:\PROGRA~2\INTERN~1\ieinstal.exe 2025-03-29_bcbce10ac67b2b70303a92e98d123ee4_black-basta_neshta.exe File opened for modification C:\PROGRA~2\INTERN~1\ielowutil.exe 2025-03-29_bcbce10ac67b2b70303a92e98d123ee4_black-basta_neshta.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\133030~1.69\msedge_proxy.exe 2025-03-29_bcbce10ac67b2b70303a92e98d123ee4_black-basta_neshta.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\32BITM~1.EXE 2025-03-29_bcbce10ac67b2b70303a92e98d123ee4_black-basta_neshta.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\WOW_HE~1.EXE 2025-03-29_bcbce10ac67b2b70303a92e98d123ee4_black-basta_neshta.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\AdobeARM.exe 2025-03-29_bcbce10ac67b2b70303a92e98d123ee4_black-basta_neshta.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\133030~1.69\elevated_tracing_service.exe 2025-03-29_bcbce10ac67b2b70303a92e98d123ee4_black-basta_neshta.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\MSEDGE~1.EXE 2025-03-29_bcbce10ac67b2b70303a92e98d123ee4_black-basta_neshta.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~2\MICROS~1.EXE 2025-03-29_bcbce10ac67b2b70303a92e98d123ee4_black-basta_neshta.exe File opened for modification C:\PROGRA~2\MOZILL~1\UNINST~1.EXE 2025-03-29_bcbce10ac67b2b70303a92e98d123ee4_black-basta_neshta.exe File opened for modification C:\PROGRA~2\WINDOW~2\wabmig.exe 2025-03-29_bcbce10ac67b2b70303a92e98d123ee4_black-basta_neshta.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADelRCP.exe 2025-03-29_bcbce10ac67b2b70303a92e98d123ee4_black-basta_neshta.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\133030~1.69\cookie_exporter.exe 2025-03-29_bcbce10ac67b2b70303a92e98d123ee4_black-basta_neshta.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\133030~1.69\elevation_service.exe 2025-03-29_bcbce10ac67b2b70303a92e98d123ee4_black-basta_neshta.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~3.EXE 2025-03-29_bcbce10ac67b2b70303a92e98d123ee4_black-basta_neshta.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~2\13195~1.43\MICROS~3.EXE 2025-03-29_bcbce10ac67b2b70303a92e98d123ee4_black-basta_neshta.exe File opened for modification C:\PROGRA~3\Adobe\Setup\{AC76B~1\setup.exe 2025-03-29_bcbce10ac67b2b70303a92e98d123ee4_black-basta_neshta.exe File opened for modification C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE 2025-03-29_bcbce10ac67b2b70303a92e98d123ee4_black-basta_neshta.exe File opened for modification C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE 2025-03-29_bcbce10ac67b2b70303a92e98d123ee4_black-basta_neshta.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADOBEC~1.EXE 2025-03-29_bcbce10ac67b2b70303a92e98d123ee4_black-basta_neshta.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\svchost.com 2025-03-29_bcbce10ac67b2b70303a92e98d123ee4_black-basta_neshta.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 2025-03-29_bcbce10ac67b2b70303a92e98d123ee4_black-basta_neshta.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\" %*" 2025-03-29_bcbce10ac67b2b70303a92e98d123ee4_black-basta_neshta.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\2025-03-29_bcbce10ac67b2b70303a92e98d123ee4_black-basta_neshta.exe"C:\Users\Admin\AppData\Local\Temp\2025-03-29_bcbce10ac67b2b70303a92e98d123ee4_black-basta_neshta.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
PID:1400 -
C:\Users\Admin\AppData\Local\Temp\3582-490\2025-03-29_bcbce10ac67b2b70303a92e98d123ee4_black-basta_neshta.exe"C:\Users\Admin\AppData\Local\Temp\3582-490\2025-03-29_bcbce10ac67b2b70303a92e98d123ee4_black-basta_neshta.exe"2⤵
- Executes dropped EXE
PID:448
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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\2025-03-29_bcbce10ac67b2b70303a92e98d123ee4_black-basta_neshta.exe
Filesize2.7MB
MD586098eff2b10ee0fec91991cd8db7295
SHA16dc72dc0a419b586440ecf2b8345004ecd598b24
SHA25686c7b869e9f0d121b4a89cb3f44dfd8113acf053dca218a8ccfa81cf5d174234
SHA512591aaa8f401f5142f00c53b4971245a374badd2c096fb2d482584b7c4d2231241c675f87e4cf24a5c9e14c2dfba2ef2c8b5dcd9066fc77643dfdbc22381201b4