Analysis
- max time kernel
149s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
16/05/2026, 11:29
Behavioral task
behavioral1
Sample
2026-05-16_50d322736cc942d93b8113f0b6103b19_conti_elex_neshta.exe
Resource
win10v2004-20260513-en
12 signatures
150 seconds
Behavioral task
behavioral2
Sample
2026-05-16_50d322736cc942d93b8113f0b6103b19_conti_elex_neshta.exe
Resource
win11-20260513-en
11 signatures
150 seconds
General
- Target 2026-05-16_50d322736cc942d93b8113f0b6103b19_conti_elex_neshta.exe
- Size 421KB
- Sample260516-nl142ags2j
- SHA256 4fb6263ae4343f1228124c839a094e1e6a5aa7ddfdfddef71cb36ea803088cb4
- MD5 50d322736cc942d93b8113f0b6103b19
- SHA1 ec7bd1555bc5cba4baf67f0212f5a0f73b9b6137
- SHA512 fd65a9690504a10fade2a3d170d5c25e02fd7fa657d6e9c0fec4c821a50ce89727187c2d5174919786b5c5a667a2edcca69d610b2fd15815beb5672611860320
- SSDEEP 12288:b3tbaLsnRtZiqE0JsRpyqfy5wh7uz9kofE:b3t2LsRhEGsRpyqfMw8z6ofE
- TLSH T1B8945A59EF8740F2FE63947586C6E36F9A309619C424EF62EF4D4B08F533A12682E705
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
Malware Config
Signatures
- Family: Neshta
Malware from the neshta family is designed to infect itself into other files to spread itself and cause damage.
- Detect Neshta payload 5 IoCs
resource yara_rule behavioral1/files/0x00060000000202ed-11.dat family_neshta behavioral1/memory/3256-129-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral1/memory/3256-130-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral1/memory/3256-131-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral1/memory/3256-133-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta - 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-1-5-21-204488895-2999877624-296153668-1000\Control Panel\International\Geo\Nation 2026-05-16_50d322736cc942d93b8113f0b6103b19_conti_elex_neshta.exe - Executes dropped EXE 1 IoCs
pid Process 3280 2026-05-16_50d322736cc942d93b8113f0b6103b19_conti_elex_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\" %*" 2026-05-16_50d322736cc942d93b8113f0b6103b19_conti_elex_neshta.exe - Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- 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\MICROS~1.EXE 2026-05-16_50d322736cc942d93b8113f0b6103b19_conti_elex_neshta.exe File opened for modification C:\PROGRA~2\WINDOW~3\ACCESS~1\wordpad.exe 2026-05-16_50d322736cc942d93b8113f0b6103b19_conti_elex_neshta.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\FULLTR~1.EXE 2026-05-16_50d322736cc942d93b8113f0b6103b19_conti_elex_neshta.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\139034~1.125\msedge_proxy.exe 2026-05-16_50d322736cc942d93b8113f0b6103b19_conti_elex_neshta.exe File opened for modification C:\PROGRA~2\MICROS~1\EdgeCore\132029~1.140\ELEVAT~1.EXE 2026-05-16_50d322736cc942d93b8113f0b6103b19_conti_elex_neshta.exe File opened for modification C:\PROGRA~2\MICROS~1\EdgeCore\132029~1.140\msedge.exe 2026-05-16_50d322736cc942d93b8113f0b6103b19_conti_elex_neshta.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE 2026-05-16_50d322736cc942d93b8113f0b6103b19_conti_elex_neshta.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\139034~1.125\elevated_tracing_service.exe 2026-05-16_50d322736cc942d93b8113f0b6103b19_conti_elex_neshta.exe File opened for modification C:\PROGRA~2\MICROS~1\EdgeCore\132029~1.140\PWAHEL~1.EXE 2026-05-16_50d322736cc942d93b8113f0b6103b19_conti_elex_neshta.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~2\13195~1.65\MICROS~4.EXE 2026-05-16_50d322736cc942d93b8113f0b6103b19_conti_elex_neshta.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~2\13195~1.65\MICROS~1.EXE 2026-05-16_50d322736cc942d93b8113f0b6103b19_conti_elex_neshta.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROBR~1.EXE 2026-05-16_50d322736cc942d93b8113f0b6103b19_conti_elex_neshta.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Browser\WCCHRO~1\WCCHRO~1.EXE 2026-05-16_50d322736cc942d93b8113f0b6103b19_conti_elex_neshta.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Eula.exe 2026-05-16_50d322736cc942d93b8113f0b6103b19_conti_elex_neshta.exe File opened for modification C:\PROGRA~2\INTERN~1\ieinstal.exe 2026-05-16_50d322736cc942d93b8113f0b6103b19_conti_elex_neshta.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\139034~1.125\msedgewebview2.exe 2026-05-16_50d322736cc942d93b8113f0b6103b19_conti_elex_neshta.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\139034~1.125\notification_click_helper.exe 2026-05-16_50d322736cc942d93b8113f0b6103b19_conti_elex_neshta.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MI9C33~1.EXE 2026-05-16_50d322736cc942d93b8113f0b6103b19_conti_elex_neshta.exe File opened for modification C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE 2026-05-16_50d322736cc942d93b8113f0b6103b19_conti_elex_neshta.exe File opened for modification C:\PROGRA~2\WINDOW~2\wabmig.exe 2026-05-16_50d322736cc942d93b8113f0b6103b19_conti_elex_neshta.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpconfig.exe 2026-05-16_50d322736cc942d93b8113f0b6103b19_conti_elex_neshta.exe File opened for modification C:\PROGRA~3\Adobe\Setup\{AC76B~1\setup.exe 2026-05-16_50d322736cc942d93b8113f0b6103b19_conti_elex_neshta.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\AdobeARM.exe 2026-05-16_50d322736cc942d93b8113f0b6103b19_conti_elex_neshta.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaw.exe 2026-05-16_50d322736cc942d93b8113f0b6103b19_conti_elex_neshta.exe File opened for modification C:\PROGRA~3\PACKAG~1\{5625B~1\WINDOW~1.EXE 2026-05-16_50d322736cc942d93b8113f0b6103b19_conti_elex_neshta.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\139034~1.125\BHO\ie_to_edge_stub.exe 2026-05-16_50d322736cc942d93b8113f0b6103b19_conti_elex_neshta.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\139034~1.125\identity_helper.exe 2026-05-16_50d322736cc942d93b8113f0b6103b19_conti_elex_neshta.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\139034~1.125\msedge_pwa_launcher.exe 2026-05-16_50d322736cc942d93b8113f0b6103b19_conti_elex_neshta.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\msedge.exe 2026-05-16_50d322736cc942d93b8113f0b6103b19_conti_elex_neshta.exe File opened for modification C:\PROGRA~2\MICROS~1\EdgeCore\132029~1.140\MSEDGE~3.EXE 2026-05-16_50d322736cc942d93b8113f0b6103b19_conti_elex_neshta.exe File opened for modification C:\PROGRA~2\WINDOW~2\wab.exe 2026-05-16_50d322736cc942d93b8113f0b6103b19_conti_elex_neshta.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADOBEC~1.EXE 2026-05-16_50d322736cc942d93b8113f0b6103b19_conti_elex_neshta.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\READER~1.EXE 2026-05-16_50d322736cc942d93b8113f0b6103b19_conti_elex_neshta.exe File opened for modification C:\PROGRA~2\MICROS~1\EdgeCore\132029~1.140\IDENTI~1.EXE 2026-05-16_50d322736cc942d93b8113f0b6103b19_conti_elex_neshta.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~2\MICROS~1.EXE 2026-05-16_50d322736cc942d93b8113f0b6103b19_conti_elex_neshta.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpshare.exe 2026-05-16_50d322736cc942d93b8113f0b6103b19_conti_elex_neshta.exe File opened for modification C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jaureg.exe 2026-05-16_50d322736cc942d93b8113f0b6103b19_conti_elex_neshta.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaws.exe 2026-05-16_50d322736cc942d93b8113f0b6103b19_conti_elex_neshta.exe File opened for modification C:\PROGRA~2\INTERN~1\iexplore.exe 2026-05-16_50d322736cc942d93b8113f0b6103b19_conti_elex_neshta.exe File opened for modification C:\PROGRA~2\MICROS~1\EdgeCore\132029~1.140\MSEDGE~1.EXE 2026-05-16_50d322736cc942d93b8113f0b6103b19_conti_elex_neshta.exe File opened for modification C:\PROGRA~2\MOZILL~1\UNINST~1.EXE 2026-05-16_50d322736cc942d93b8113f0b6103b19_conti_elex_neshta.exe File opened for modification C:\PROGRA~2\WINDOW~4\setup_wm.exe 2026-05-16_50d322736cc942d93b8113f0b6103b19_conti_elex_neshta.exe File opened for modification C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE 2026-05-16_50d322736cc942d93b8113f0b6103b19_conti_elex_neshta.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroCEF\RdrCEF.exe 2026-05-16_50d322736cc942d93b8113f0b6103b19_conti_elex_neshta.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\ADOBEA~1.EXE 2026-05-16_50d322736cc942d93b8113f0b6103b19_conti_elex_neshta.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\139034~1.125\cookie_exporter.exe 2026-05-16_50d322736cc942d93b8113f0b6103b19_conti_elex_neshta.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~2.EXE 2026-05-16_50d322736cc942d93b8113f0b6103b19_conti_elex_neshta.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MID1AD~1.EXE 2026-05-16_50d322736cc942d93b8113f0b6103b19_conti_elex_neshta.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~2\13195~1.65\MI391D~1.EXE 2026-05-16_50d322736cc942d93b8113f0b6103b19_conti_elex_neshta.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~2\13195~1.65\MI9C33~1.EXE 2026-05-16_50d322736cc942d93b8113f0b6103b19_conti_elex_neshta.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\139034~1.125\elevation_service.exe 2026-05-16_50d322736cc942d93b8113f0b6103b19_conti_elex_neshta.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\139034~1.125\INSTAL~1\setup.exe 2026-05-16_50d322736cc942d93b8113f0b6103b19_conti_elex_neshta.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\139034~1.125\msedge.exe 2026-05-16_50d322736cc942d93b8113f0b6103b19_conti_elex_neshta.exe File opened for modification C:\PROGRA~2\MICROS~1\EdgeCore\132029~1.140\COOKIE~1.EXE 2026-05-16_50d322736cc942d93b8113f0b6103b19_conti_elex_neshta.exe File opened for modification C:\PROGRA~2\MICROS~1\EdgeCore\132029~1.140\NOTIFI~1.EXE 2026-05-16_50d322736cc942d93b8113f0b6103b19_conti_elex_neshta.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~2\13195~1.65\MICROS~3.EXE 2026-05-16_50d322736cc942d93b8113f0b6103b19_conti_elex_neshta.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmplayer.exe 2026-05-16_50d322736cc942d93b8113f0b6103b19_conti_elex_neshta.exe File opened for modification C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE 2026-05-16_50d322736cc942d93b8113f0b6103b19_conti_elex_neshta.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\java.exe 2026-05-16_50d322736cc942d93b8113f0b6103b19_conti_elex_neshta.exe File opened for modification C:\PROGRA~2\Google\Update\DISABL~1.EXE 2026-05-16_50d322736cc942d93b8113f0b6103b19_conti_elex_neshta.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\MSEDGE~1.EXE 2026-05-16_50d322736cc942d93b8113f0b6103b19_conti_elex_neshta.exe File opened for modification C:\PROGRA~2\MICROS~1\EdgeCore\132029~1.140\BHO\IE_TO_~1.EXE 2026-05-16_50d322736cc942d93b8113f0b6103b19_conti_elex_neshta.exe File opened for modification C:\PROGRA~2\MICROS~1\EdgeCore\132029~1.140\INSTAL~1\setup.exe 2026-05-16_50d322736cc942d93b8113f0b6103b19_conti_elex_neshta.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~4.EXE 2026-05-16_50d322736cc942d93b8113f0b6103b19_conti_elex_neshta.exe - Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\svchost.com 2026-05-16_50d322736cc942d93b8113f0b6103b19_conti_elex_neshta.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- 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 2026-05-16_50d322736cc942d93b8113f0b6103b19_conti_elex_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\" %*" 2026-05-16_50d322736cc942d93b8113f0b6103b19_conti_elex_neshta.exe - Suspicious use of WriteProcessMemory 1 IoCs
description pid Process procid_target PID 3256 wrote to memory of 3280 3256 2026-05-16_50d322736cc942d93b8113f0b6103b19_conti_elex_neshta.exe 87
Processes
-
C:\Users\Admin\AppData\Local\Temp\2026-05-16_50d322736cc942d93b8113f0b6103b19_conti_elex_neshta.exe"C:\Users\Admin\AppData\Local\Temp\2026-05-16_50d322736cc942d93b8113f0b6103b19_conti_elex_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
- Suspicious use of WriteProcessMemory
PID:3256 -
C:\Users\Admin\AppData\Local\Temp\3582-490\2026-05-16_50d322736cc942d93b8113f0b6103b19_conti_elex_neshta.exe"C:\Users\Admin\AppData\Local\Temp\3582-490\2026-05-16_50d322736cc942d93b8113f0b6103b19_conti_elex_neshta.exe"2⤵
- Executes dropped EXE
PID:3280
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE
- Size 86KB
- SHA256 ded54d1fcca07b6bff2bc3b9a1131eac29ff1f836e5d7a7c5c325ec5abe96e29
- MD5 3b73078a714bf61d1c19ebc3afc0e454
- SHA1 9abeabd74613a2f533e2244c9ee6f967188e4e7e
- SHA512 75959d4e8a7649c3268b551a2a378e6d27c0bfb03d2422ebeeb67b0a3f78c079473214057518930f2d72773ce79b106fd2d78405e8e3d8883459dcbb49c163c4
- SSDEEP 1536:JxqjQ+P04wsmJCNgh/sE/EkHd0Ci2zkQASqk+H6L2C:sr85CysEM6GC+QA8+HlC
- TLSH T17493AE13FAF18872D1621BF89C29E359C93F7A306E3056A7A3E40D5D5D747C26C2924B
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Users\Admin\AppData\Local\Temp\3582-490\2026-05-16_50d322736cc942d93b8113f0b6103b19_conti_elex_neshta.exe
- Size 380KB
- SHA256 ada9da1f2eb432b5fc0fdaf912700a6ecbe4dcb38b3096e1add652711adb859e
- MD5 dcb579af8da3aebc4b2f8c15cffa66a2
- SHA1 875cca335fe1adc382c64449895cfbdc5c06fd17
- SHA512 6285cca504bee25dc2d50a1c263f35aed7580da0c86f47307a92363868e920ce020789ed842717af192fe857eb9543e1d3aabde74bc45ebd1ce4392f2568f413
- SSDEEP 6144:9R8kofXh7buctbaZFN6nRtCmiqO2C0JsRlPfyqfy5VOtgWf1vxWA3nynkWZXPzcM:skofp3tbaLsnRtZiqE0JsRpyqfy5wh7+
- TLSH T151844959EF8B40F2FE63947182C6F36F9A209609C525EF62EF4D4B04F533A12682E715
- MD5 SHA1 SHA512 SSDEEP TLSH