Analysis
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max time kernel
96s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
05-10-2024 11:51
Behavioral task
behavioral1
Sample
e760c9c25fc4e2591f4ff24f75e87c7c84bec97829c7746baa32f437b98e6871N.exe
Resource
win7-20240729-en
windows7-x64
12 signatures
150 seconds
Behavioral task
behavioral2
Sample
e760c9c25fc4e2591f4ff24f75e87c7c84bec97829c7746baa32f437b98e6871N.exe
Resource
win10v2004-20240802-en
windows10-2004-x64
12 signatures
150 seconds
General
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Target
e760c9c25fc4e2591f4ff24f75e87c7c84bec97829c7746baa32f437b98e6871N.exe
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Size
2.6MB
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MD5
b527e5bbc30defdd3db0f65485d5dfa0
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SHA1
56531accc56069f99ca8a57f9a452a5206ee6b39
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SHA256
e760c9c25fc4e2591f4ff24f75e87c7c84bec97829c7746baa32f437b98e6871
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SHA512
0a1492e45a9ed50f0f3555440feb241cfc8e4753927cbc482bccfe52800ab36d9e2675a30ad1fdfda5c7e5318ee48bd076a461f079245b514e175b7a9bd066e3
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SSDEEP
49152:Xa4XMiW8BOdeEPoiJV8o/RcDJTsxRtWYXZ+k9MiP+:K8PJBM8iJV8o/GDJTsxRtHXkslG
Score
10/10
Malware Config
Signatures
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Detect Neshta payload 4 IoCs
resource yara_rule behavioral2/files/0x000600000002024a-15.dat family_neshta behavioral2/memory/3432-96-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/3432-97-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/3432-99-0x0000000000400000-0x000000000041B000-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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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-1-5-21-1302416131-1437503476-2806442725-1000\Control Panel\International\Geo\Nation e760c9c25fc4e2591f4ff24f75e87c7c84bec97829c7746baa32f437b98e6871N.exe -
Executes dropped EXE 1 IoCs
pid Process 5104 e760c9c25fc4e2591f4ff24f75e87c7c84bec97829c7746baa32f437b98e6871N.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\" %*" e760c9c25fc4e2591f4ff24f75e87c7c84bec97829c7746baa32f437b98e6871N.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\AcroCEF\RdrCEF.exe e760c9c25fc4e2591f4ff24f75e87c7c84bec97829c7746baa32f437b98e6871N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Eula.exe e760c9c25fc4e2591f4ff24f75e87c7c84bec97829c7746baa32f437b98e6871N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~1.EXE e760c9c25fc4e2591f4ff24f75e87c7c84bec97829c7746baa32f437b98e6871N.exe File opened for modification C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE e760c9c25fc4e2591f4ff24f75e87c7c84bec97829c7746baa32f437b98e6871N.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmlaunch.exe e760c9c25fc4e2591f4ff24f75e87c7c84bec97829c7746baa32f437b98e6871N.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\AdobeARM.exe e760c9c25fc4e2591f4ff24f75e87c7c84bec97829c7746baa32f437b98e6871N.exe File opened for modification C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jaureg.exe e760c9c25fc4e2591f4ff24f75e87c7c84bec97829c7746baa32f437b98e6871N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\msedge.exe e760c9c25fc4e2591f4ff24f75e87c7c84bec97829c7746baa32f437b98e6871N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~3.EXE e760c9c25fc4e2591f4ff24f75e87c7c84bec97829c7746baa32f437b98e6871N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\NOTIFI~1.EXE e760c9c25fc4e2591f4ff24f75e87c7c84bec97829c7746baa32f437b98e6871N.exe File opened for modification C:\PROGRA~2\WINDOW~3\ACCESS~1\wordpad.exe e760c9c25fc4e2591f4ff24f75e87c7c84bec97829c7746baa32f437b98e6871N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE e760c9c25fc4e2591f4ff24f75e87c7c84bec97829c7746baa32f437b98e6871N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADOBEC~1.EXE e760c9c25fc4e2591f4ff24f75e87c7c84bec97829c7746baa32f437b98e6871N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\FULLTR~1.EXE e760c9c25fc4e2591f4ff24f75e87c7c84bec97829c7746baa32f437b98e6871N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe e760c9c25fc4e2591f4ff24f75e87c7c84bec97829c7746baa32f437b98e6871N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOF5E2~1.EXE e760c9c25fc4e2591f4ff24f75e87c7c84bec97829c7746baa32f437b98e6871N.exe File opened for modification C:\PROGRA~2\INTERN~1\ExtExport.exe e760c9c25fc4e2591f4ff24f75e87c7c84bec97829c7746baa32f437b98e6871N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\PWAHEL~1.EXE e760c9c25fc4e2591f4ff24f75e87c7c84bec97829c7746baa32f437b98e6871N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\32BITM~1.EXE e760c9c25fc4e2591f4ff24f75e87c7c84bec97829c7746baa32f437b98e6871N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\WOW_HE~1.EXE e760c9c25fc4e2591f4ff24f75e87c7c84bec97829c7746baa32f437b98e6871N.exe File opened for modification C:\PROGRA~2\WINDOW~2\wab.exe e760c9c25fc4e2591f4ff24f75e87c7c84bec97829c7746baa32f437b98e6871N.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmplayer.exe e760c9c25fc4e2591f4ff24f75e87c7c84bec97829c7746baa32f437b98e6871N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADelRCP.exe e760c9c25fc4e2591f4ff24f75e87c7c84bec97829c7746baa32f437b98e6871N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\arh.exe e760c9c25fc4e2591f4ff24f75e87c7c84bec97829c7746baa32f437b98e6871N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~3.EXE e760c9c25fc4e2591f4ff24f75e87c7c84bec97829c7746baa32f437b98e6871N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\PWAHEL~1.EXE e760c9c25fc4e2591f4ff24f75e87c7c84bec97829c7746baa32f437b98e6871N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\msedge.exe e760c9c25fc4e2591f4ff24f75e87c7c84bec97829c7746baa32f437b98e6871N.exe File opened for modification C:\PROGRA~2\WINDOW~4\setup_wm.exe e760c9c25fc4e2591f4ff24f75e87c7c84bec97829c7746baa32f437b98e6871N.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\java.exe e760c9c25fc4e2591f4ff24f75e87c7c84bec97829c7746baa32f437b98e6871N.exe File opened for modification C:\PROGRA~2\INTERN~1\ieinstal.exe e760c9c25fc4e2591f4ff24f75e87c7c84bec97829c7746baa32f437b98e6871N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~2.EXE e760c9c25fc4e2591f4ff24f75e87c7c84bec97829c7746baa32f437b98e6871N.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13195~1.15\MICROS~3.EXE e760c9c25fc4e2591f4ff24f75e87c7c84bec97829c7746baa32f437b98e6871N.exe File opened for modification C:\PROGRA~2\WINDOW~2\wabmig.exe e760c9c25fc4e2591f4ff24f75e87c7c84bec97829c7746baa32f437b98e6871N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE e760c9c25fc4e2591f4ff24f75e87c7c84bec97829c7746baa32f437b98e6871N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOBD5D~1.EXE e760c9c25fc4e2591f4ff24f75e87c7c84bec97829c7746baa32f437b98e6871N.exe File opened for modification C:\PROGRA~3\MICROS~1\CLICKT~1\{9AC08~1\INTEGR~1.EXE e760c9c25fc4e2591f4ff24f75e87c7c84bec97829c7746baa32f437b98e6871N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE e760c9c25fc4e2591f4ff24f75e87c7c84bec97829c7746baa32f437b98e6871N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GO664E~1.EXE e760c9c25fc4e2591f4ff24f75e87c7c84bec97829c7746baa32f437b98e6871N.exe File opened for modification C:\PROGRA~3\Adobe\Setup\{AC76B~1\setup.exe e760c9c25fc4e2591f4ff24f75e87c7c84bec97829c7746baa32f437b98e6871N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE e760c9c25fc4e2591f4ff24f75e87c7c84bec97829c7746baa32f437b98e6871N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE e760c9c25fc4e2591f4ff24f75e87c7c84bec97829c7746baa32f437b98e6871N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe e760c9c25fc4e2591f4ff24f75e87c7c84bec97829c7746baa32f437b98e6871N.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\ADOBEA~1.EXE e760c9c25fc4e2591f4ff24f75e87c7c84bec97829c7746baa32f437b98e6871N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\ELEVAT~1.EXE e760c9c25fc4e2591f4ff24f75e87c7c84bec97829c7746baa32f437b98e6871N.exe File opened for modification C:\PROGRA~2\WI8A19~1\ImagingDevices.exe e760c9c25fc4e2591f4ff24f75e87c7c84bec97829c7746baa32f437b98e6871N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF5AF~1\WINDOW~1.EXE e760c9c25fc4e2591f4ff24f75e87c7c84bec97829c7746baa32f437b98e6871N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE e760c9c25fc4e2591f4ff24f75e87c7c84bec97829c7746baa32f437b98e6871N.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaw.exe e760c9c25fc4e2591f4ff24f75e87c7c84bec97829c7746baa32f437b98e6871N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\BHO\IE_TO_~1.EXE e760c9c25fc4e2591f4ff24f75e87c7c84bec97829c7746baa32f437b98e6871N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\COOKIE~1.EXE e760c9c25fc4e2591f4ff24f75e87c7c84bec97829c7746baa32f437b98e6871N.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13195~1.15\MI391D~1.EXE e760c9c25fc4e2591f4ff24f75e87c7c84bec97829c7746baa32f437b98e6871N.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13195~1.15\MI9C33~1.EXE e760c9c25fc4e2591f4ff24f75e87c7c84bec97829c7746baa32f437b98e6871N.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\MicrosoftEdgeUpdate.exe e760c9c25fc4e2591f4ff24f75e87c7c84bec97829c7746baa32f437b98e6871N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\LOGTRA~1.EXE e760c9c25fc4e2591f4ff24f75e87c7c84bec97829c7746baa32f437b98e6871N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~4.EXE e760c9c25fc4e2591f4ff24f75e87c7c84bec97829c7746baa32f437b98e6871N.exe File opened for modification C:\PROGRA~2\INTERN~1\ielowutil.exe e760c9c25fc4e2591f4ff24f75e87c7c84bec97829c7746baa32f437b98e6871N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\MSEDGE~1.EXE e760c9c25fc4e2591f4ff24f75e87c7c84bec97829c7746baa32f437b98e6871N.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpconfig.exe e760c9c25fc4e2591f4ff24f75e87c7c84bec97829c7746baa32f437b98e6871N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE e760c9c25fc4e2591f4ff24f75e87c7c84bec97829c7746baa32f437b98e6871N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\READER~1.EXE e760c9c25fc4e2591f4ff24f75e87c7c84bec97829c7746baa32f437b98e6871N.exe File opened for modification C:\PROGRA~2\INTERN~1\iexplore.exe e760c9c25fc4e2591f4ff24f75e87c7c84bec97829c7746baa32f437b98e6871N.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13195~1.15\MICROS~2.EXE e760c9c25fc4e2591f4ff24f75e87c7c84bec97829c7746baa32f437b98e6871N.exe File opened for modification C:\PROGRA~2\MOZILL~1\UNINST~1.EXE e760c9c25fc4e2591f4ff24f75e87c7c84bec97829c7746baa32f437b98e6871N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{63880~1\WINDOW~1.EXE e760c9c25fc4e2591f4ff24f75e87c7c84bec97829c7746baa32f437b98e6871N.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\svchost.com e760c9c25fc4e2591f4ff24f75e87c7c84bec97829c7746baa32f437b98e6871N.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 e760c9c25fc4e2591f4ff24f75e87c7c84bec97829c7746baa32f437b98e6871N.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language e760c9c25fc4e2591f4ff24f75e87c7c84bec97829c7746baa32f437b98e6871N.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\" %*" e760c9c25fc4e2591f4ff24f75e87c7c84bec97829c7746baa32f437b98e6871N.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3432 wrote to memory of 5104 3432 e760c9c25fc4e2591f4ff24f75e87c7c84bec97829c7746baa32f437b98e6871N.exe 82 PID 3432 wrote to memory of 5104 3432 e760c9c25fc4e2591f4ff24f75e87c7c84bec97829c7746baa32f437b98e6871N.exe 82 PID 3432 wrote to memory of 5104 3432 e760c9c25fc4e2591f4ff24f75e87c7c84bec97829c7746baa32f437b98e6871N.exe 82
Processes
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C:\Users\Admin\AppData\Local\Temp\e760c9c25fc4e2591f4ff24f75e87c7c84bec97829c7746baa32f437b98e6871N.exe"C:\Users\Admin\AppData\Local\Temp\e760c9c25fc4e2591f4ff24f75e87c7c84bec97829c7746baa32f437b98e6871N.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:3432 -
C:\Users\Admin\AppData\Local\Temp\3582-490\e760c9c25fc4e2591f4ff24f75e87c7c84bec97829c7746baa32f437b98e6871N.exe"C:\Users\Admin\AppData\Local\Temp\3582-490\e760c9c25fc4e2591f4ff24f75e87c7c84bec97829c7746baa32f437b98e6871N.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:5104
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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\e760c9c25fc4e2591f4ff24f75e87c7c84bec97829c7746baa32f437b98e6871N.exe
Filesize2.6MB
MD5216fbfd4a733b18af62311c0da1b963a
SHA15a859f430697dfd6a1d6c361e203af732e13e48f
SHA2569605af68c65409bdb3e593e50bfb44a5421e9623e15dd9eb5dcb955c1a8296a2
SHA512e1d68237f734488228dcbc06dbd1486cca708d96aec16b1044e363d85648d673074658c3c9a5f556ddeda169de4aef3889a784fd9a996a84729a8eee7c695bbf