Analysis
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max time kernel
93s -
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
07-12-2024 11:02
Behavioral task
behavioral1
Sample
fcaa6ffb2ec03bc41c60c4648549fd0cf3098992b495e23a72e7e12cdabd267d.exe
Resource
win7-20240903-en
windows7-x64
11 signatures
120 seconds
Behavioral task
behavioral2
Sample
fcaa6ffb2ec03bc41c60c4648549fd0cf3098992b495e23a72e7e12cdabd267d.exe
Resource
win10v2004-20241007-en
windows10-2004-x64
11 signatures
120 seconds
General
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Target
fcaa6ffb2ec03bc41c60c4648549fd0cf3098992b495e23a72e7e12cdabd267d.exe
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Size
356KB
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MD5
54adcf4c9167b5946ba296f023b06db2
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SHA1
4e71ce5a39d5a9bb772150592b61f8040693d811
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SHA256
fcaa6ffb2ec03bc41c60c4648549fd0cf3098992b495e23a72e7e12cdabd267d
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SHA512
3ee54c1411dfcb37911f31f29b65a023c0cbc7482ef3733a38dc0e996745228e9b6625c0769ceb4989cf2fda784325b1d6a38ed3a734451551528081b593d09d
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SSDEEP
6144:k9NPDAWKklwXx39oBLohizkvxhlDqJd+9F:SsWPlwX2Lov5HqI
Score
10/10
Malware Config
Signatures
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Detect Neshta payload 5 IoCs
resource yara_rule behavioral2/files/0x000b000000023b64-4.dat family_neshta behavioral2/files/0x000600000002024c-13.dat family_neshta behavioral2/memory/2520-93-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/2520-94-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/2520-96-0x0000000000400000-0x000000000041B000-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 fcaa6ffb2ec03bc41c60c4648549fd0cf3098992b495e23a72e7e12cdabd267d.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\" %*" fcaa6ffb2ec03bc41c60c4648549fd0cf3098992b495e23a72e7e12cdabd267d.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\ADelRCP.exe fcaa6ffb2ec03bc41c60c4648549fd0cf3098992b495e23a72e7e12cdabd267d.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADOBEC~1.EXE fcaa6ffb2ec03bc41c60c4648549fd0cf3098992b495e23a72e7e12cdabd267d.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaw.exe fcaa6ffb2ec03bc41c60c4648549fd0cf3098992b495e23a72e7e12cdabd267d.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~4.EXE fcaa6ffb2ec03bc41c60c4648549fd0cf3098992b495e23a72e7e12cdabd267d.exe File opened for modification C:\PROGRA~2\INTERN~1\ExtExport.exe fcaa6ffb2ec03bc41c60c4648549fd0cf3098992b495e23a72e7e12cdabd267d.exe File opened for modification C:\PROGRA~2\INTERN~1\ieinstal.exe fcaa6ffb2ec03bc41c60c4648549fd0cf3098992b495e23a72e7e12cdabd267d.exe File opened for modification C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE fcaa6ffb2ec03bc41c60c4648549fd0cf3098992b495e23a72e7e12cdabd267d.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroCEF\RdrCEF.exe fcaa6ffb2ec03bc41c60c4648549fd0cf3098992b495e23a72e7e12cdabd267d.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\FULLTR~1.EXE fcaa6ffb2ec03bc41c60c4648549fd0cf3098992b495e23a72e7e12cdabd267d.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\WOW_HE~1.EXE fcaa6ffb2ec03bc41c60c4648549fd0cf3098992b495e23a72e7e12cdabd267d.exe File opened for modification C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jaureg.exe fcaa6ffb2ec03bc41c60c4648549fd0cf3098992b495e23a72e7e12cdabd267d.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOF5E2~1.EXE fcaa6ffb2ec03bc41c60c4648549fd0cf3098992b495e23a72e7e12cdabd267d.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\COOKIE~1.EXE fcaa6ffb2ec03bc41c60c4648549fd0cf3098992b495e23a72e7e12cdabd267d.exe File opened for modification C:\PROGRA~2\MOZILL~1\UNINST~1.EXE fcaa6ffb2ec03bc41c60c4648549fd0cf3098992b495e23a72e7e12cdabd267d.exe File opened for modification C:\PROGRA~3\Adobe\Setup\{AC76B~1\setup.exe fcaa6ffb2ec03bc41c60c4648549fd0cf3098992b495e23a72e7e12cdabd267d.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe fcaa6ffb2ec03bc41c60c4648549fd0cf3098992b495e23a72e7e12cdabd267d.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MI9C33~1.EXE fcaa6ffb2ec03bc41c60c4648549fd0cf3098992b495e23a72e7e12cdabd267d.exe File opened for modification C:\PROGRA~3\MICROS~1\CLICKT~1\{9AC08~1\INTEGR~1.EXE fcaa6ffb2ec03bc41c60c4648549fd0cf3098992b495e23a72e7e12cdabd267d.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaws.exe fcaa6ffb2ec03bc41c60c4648549fd0cf3098992b495e23a72e7e12cdabd267d.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~2.EXE fcaa6ffb2ec03bc41c60c4648549fd0cf3098992b495e23a72e7e12cdabd267d.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~4.EXE fcaa6ffb2ec03bc41c60c4648549fd0cf3098992b495e23a72e7e12cdabd267d.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\READER~1.EXE fcaa6ffb2ec03bc41c60c4648549fd0cf3098992b495e23a72e7e12cdabd267d.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOBD5D~1.EXE fcaa6ffb2ec03bc41c60c4648549fd0cf3098992b495e23a72e7e12cdabd267d.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~2.EXE fcaa6ffb2ec03bc41c60c4648549fd0cf3098992b495e23a72e7e12cdabd267d.exe File opened for modification C:\PROGRA~2\INTERN~1\iexplore.exe fcaa6ffb2ec03bc41c60c4648549fd0cf3098992b495e23a72e7e12cdabd267d.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~1.EXE fcaa6ffb2ec03bc41c60c4648549fd0cf3098992b495e23a72e7e12cdabd267d.exe File opened for modification C:\PROGRA~2\WINDOW~3\ACCESS~1\wordpad.exe fcaa6ffb2ec03bc41c60c4648549fd0cf3098992b495e23a72e7e12cdabd267d.exe File opened for modification C:\PROGRA~2\WI8A19~1\ImagingDevices.exe fcaa6ffb2ec03bc41c60c4648549fd0cf3098992b495e23a72e7e12cdabd267d.exe File opened for modification C:\PROGRA~3\PACKAG~1\{D87AE~1\WINDOW~1.EXE fcaa6ffb2ec03bc41c60c4648549fd0cf3098992b495e23a72e7e12cdabd267d.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Browser\WCCHRO~1\WCCHRO~1.EXE fcaa6ffb2ec03bc41c60c4648549fd0cf3098992b495e23a72e7e12cdabd267d.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~3.EXE fcaa6ffb2ec03bc41c60c4648549fd0cf3098992b495e23a72e7e12cdabd267d.exe File opened for modification C:\PROGRA~3\PACKAG~1\{63880~1\WINDOW~1.EXE fcaa6ffb2ec03bc41c60c4648549fd0cf3098992b495e23a72e7e12cdabd267d.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE fcaa6ffb2ec03bc41c60c4648549fd0cf3098992b495e23a72e7e12cdabd267d.exe File opened for modification C:\PROGRA~2\Google\Update\DISABL~1.EXE fcaa6ffb2ec03bc41c60c4648549fd0cf3098992b495e23a72e7e12cdabd267d.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~2.EXE fcaa6ffb2ec03bc41c60c4648549fd0cf3098992b495e23a72e7e12cdabd267d.exe File opened for modification C:\PROGRA~2\WINDOW~2\wab.exe fcaa6ffb2ec03bc41c60c4648549fd0cf3098992b495e23a72e7e12cdabd267d.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpshare.exe fcaa6ffb2ec03bc41c60c4648549fd0cf3098992b495e23a72e7e12cdabd267d.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF5AF~1\WINDOW~1.EXE fcaa6ffb2ec03bc41c60c4648549fd0cf3098992b495e23a72e7e12cdabd267d.exe File opened for modification C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE fcaa6ffb2ec03bc41c60c4648549fd0cf3098992b495e23a72e7e12cdabd267d.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\LOGTRA~1.EXE fcaa6ffb2ec03bc41c60c4648549fd0cf3098992b495e23a72e7e12cdabd267d.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\32BITM~1.EXE fcaa6ffb2ec03bc41c60c4648549fd0cf3098992b495e23a72e7e12cdabd267d.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\ADOBEA~1.EXE fcaa6ffb2ec03bc41c60c4648549fd0cf3098992b495e23a72e7e12cdabd267d.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\PWAHEL~1.EXE fcaa6ffb2ec03bc41c60c4648549fd0cf3098992b495e23a72e7e12cdabd267d.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\MSEDGE~1.EXE fcaa6ffb2ec03bc41c60c4648549fd0cf3098992b495e23a72e7e12cdabd267d.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~1.EXE fcaa6ffb2ec03bc41c60c4648549fd0cf3098992b495e23a72e7e12cdabd267d.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpconfig.exe fcaa6ffb2ec03bc41c60c4648549fd0cf3098992b495e23a72e7e12cdabd267d.exe File opened for modification C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE fcaa6ffb2ec03bc41c60c4648549fd0cf3098992b495e23a72e7e12cdabd267d.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\AdobeARM.exe fcaa6ffb2ec03bc41c60c4648549fd0cf3098992b495e23a72e7e12cdabd267d.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\java.exe fcaa6ffb2ec03bc41c60c4648549fd0cf3098992b495e23a72e7e12cdabd267d.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~3.EXE fcaa6ffb2ec03bc41c60c4648549fd0cf3098992b495e23a72e7e12cdabd267d.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\BHO\IE_TO_~1.EXE fcaa6ffb2ec03bc41c60c4648549fd0cf3098992b495e23a72e7e12cdabd267d.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\NOTIFI~1.EXE fcaa6ffb2ec03bc41c60c4648549fd0cf3098992b495e23a72e7e12cdabd267d.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MID1AD~1.EXE fcaa6ffb2ec03bc41c60c4648549fd0cf3098992b495e23a72e7e12cdabd267d.exe File opened for modification C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE fcaa6ffb2ec03bc41c60c4648549fd0cf3098992b495e23a72e7e12cdabd267d.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmplayer.exe fcaa6ffb2ec03bc41c60c4648549fd0cf3098992b495e23a72e7e12cdabd267d.exe File opened for modification C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE fcaa6ffb2ec03bc41c60c4648549fd0cf3098992b495e23a72e7e12cdabd267d.exe File opened for modification C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE fcaa6ffb2ec03bc41c60c4648549fd0cf3098992b495e23a72e7e12cdabd267d.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROBR~1.EXE fcaa6ffb2ec03bc41c60c4648549fd0cf3098992b495e23a72e7e12cdabd267d.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\arh.exe fcaa6ffb2ec03bc41c60c4648549fd0cf3098992b495e23a72e7e12cdabd267d.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Eula.exe fcaa6ffb2ec03bc41c60c4648549fd0cf3098992b495e23a72e7e12cdabd267d.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE fcaa6ffb2ec03bc41c60c4648549fd0cf3098992b495e23a72e7e12cdabd267d.exe File opened for modification C:\PROGRA~2\INTERN~1\ielowutil.exe fcaa6ffb2ec03bc41c60c4648549fd0cf3098992b495e23a72e7e12cdabd267d.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\ELEVAT~1.EXE fcaa6ffb2ec03bc41c60c4648549fd0cf3098992b495e23a72e7e12cdabd267d.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\IDENTI~1.EXE fcaa6ffb2ec03bc41c60c4648549fd0cf3098992b495e23a72e7e12cdabd267d.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\svchost.com fcaa6ffb2ec03bc41c60c4648549fd0cf3098992b495e23a72e7e12cdabd267d.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 fcaa6ffb2ec03bc41c60c4648549fd0cf3098992b495e23a72e7e12cdabd267d.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\" %*" fcaa6ffb2ec03bc41c60c4648549fd0cf3098992b495e23a72e7e12cdabd267d.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\fcaa6ffb2ec03bc41c60c4648549fd0cf3098992b495e23a72e7e12cdabd267d.exe"C:\Users\Admin\AppData\Local\Temp\fcaa6ffb2ec03bc41c60c4648549fd0cf3098992b495e23a72e7e12cdabd267d.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:2520
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\fcaa6ffb2ec03bc41c60c4648549fd0cf3098992b495e23a72e7e12cdabd267d.exe
Filesize316KB
MD5493f4b9c3095a511a065ff29e4b4ce16
SHA1097d68d7a3d534bff7c93a4cb554f71fde5f9807
SHA256aa0e004a9b5cef18529b4c130aed1fdd1d36f9baf8afbe8f8e105b18d9ca32e8
SHA5121dfca4aacff0058280956f9dfb6bf6220c2d52e1114c789a8cbe35c51d215dc9229f57bb803fd22dd8c9be7c3516e7d0d74d59281bebc897368bbee181f4e420