Analysis
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max time kernel
93s -
max time network
94s -
platform
windows10-2004_x64 -
resource
win10v2004-20250129-en -
resource tags
arch:x64arch:x86image:win10v2004-20250129-enlocale:en-usos:windows10-2004-x64system -
submitted
05-02-2025 07:36
Behavioral task
behavioral1
Sample
bb4d508b10ebfc90870fdd1630dee1b3eb346d46cb8b9781071f71ab951345e0.exe
Resource
win7-20240903-en
windows7-x64
11 signatures
120 seconds
Behavioral task
behavioral2
Sample
bb4d508b10ebfc90870fdd1630dee1b3eb346d46cb8b9781071f71ab951345e0.exe
Resource
win10v2004-20250129-en
windows10-2004-x64
11 signatures
120 seconds
General
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Target
bb4d508b10ebfc90870fdd1630dee1b3eb346d46cb8b9781071f71ab951345e0.exe
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Size
40KB
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MD5
77d64fb4513363ef8dd6bc3f28657b93
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SHA1
29fb2197f300b2d8735c19ee6df9cb63fe105f52
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SHA256
bb4d508b10ebfc90870fdd1630dee1b3eb346d46cb8b9781071f71ab951345e0
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SHA512
b7fb1062d6968b67244d3202923424cd42d107a101287513c8978cc47e0b6c5773ae4b4163ded4681140885328af2993ae3d4c009cb91168a49f0deb122d42f0
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SSDEEP
768:eyxqjQl/EMQt4Oei7RwsHxyP7nbxzOQdJxm:JxqjQ+P04wsmJCWm
Score
10/10
Malware Config
Signatures
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Detect Neshta payload 5 IoCs
resource yara_rule behavioral2/files/0x000b000000023b81-4.dat family_neshta behavioral2/files/0x000600000002022d-13.dat family_neshta behavioral2/memory/2604-93-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/2604-94-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/2604-96-0x0000000000400000-0x000000000041B000-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-1-5-21-4003209913-3868522715-854928974-1000\Control Panel\International\Geo\Nation bb4d508b10ebfc90870fdd1630dee1b3eb346d46cb8b9781071f71ab951345e0.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\" %*" bb4d508b10ebfc90870fdd1630dee1b3eb346d46cb8b9781071f71ab951345e0.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\PWAHEL~1.EXE bb4d508b10ebfc90870fdd1630dee1b3eb346d46cb8b9781071f71ab951345e0.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\IDENTI~1.EXE bb4d508b10ebfc90870fdd1630dee1b3eb346d46cb8b9781071f71ab951345e0.exe File opened for modification C:\PROGRA~2\MOZILL~1\UNINST~1.EXE bb4d508b10ebfc90870fdd1630dee1b3eb346d46cb8b9781071f71ab951345e0.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpshare.exe bb4d508b10ebfc90870fdd1630dee1b3eb346d46cb8b9781071f71ab951345e0.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~2.EXE bb4d508b10ebfc90870fdd1630dee1b3eb346d46cb8b9781071f71ab951345e0.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~4.EXE bb4d508b10ebfc90870fdd1630dee1b3eb346d46cb8b9781071f71ab951345e0.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~3.EXE bb4d508b10ebfc90870fdd1630dee1b3eb346d46cb8b9781071f71ab951345e0.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\ADOBEA~1.EXE bb4d508b10ebfc90870fdd1630dee1b3eb346d46cb8b9781071f71ab951345e0.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~3.EXE bb4d508b10ebfc90870fdd1630dee1b3eb346d46cb8b9781071f71ab951345e0.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~1.EXE bb4d508b10ebfc90870fdd1630dee1b3eb346d46cb8b9781071f71ab951345e0.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\BHO\IE_TO_~1.EXE bb4d508b10ebfc90870fdd1630dee1b3eb346d46cb8b9781071f71ab951345e0.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\COOKIE~1.EXE bb4d508b10ebfc90870fdd1630dee1b3eb346d46cb8b9781071f71ab951345e0.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\PWAHEL~1.EXE bb4d508b10ebfc90870fdd1630dee1b3eb346d46cb8b9781071f71ab951345e0.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MI9C33~1.EXE bb4d508b10ebfc90870fdd1630dee1b3eb346d46cb8b9781071f71ab951345e0.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\32BITM~1.EXE bb4d508b10ebfc90870fdd1630dee1b3eb346d46cb8b9781071f71ab951345e0.exe File opened for modification C:\PROGRA~2\WINDOW~3\ACCESS~1\wordpad.exe bb4d508b10ebfc90870fdd1630dee1b3eb346d46cb8b9781071f71ab951345e0.exe File opened for modification C:\PROGRA~3\MICROS~1\CLICKT~1\{9AC08~1\INTEGR~1.EXE bb4d508b10ebfc90870fdd1630dee1b3eb346d46cb8b9781071f71ab951345e0.exe File opened for modification C:\PROGRA~3\PACKAG~1\{D87AE~1\WINDOW~1.EXE bb4d508b10ebfc90870fdd1630dee1b3eb346d46cb8b9781071f71ab951345e0.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpconfig.exe bb4d508b10ebfc90870fdd1630dee1b3eb346d46cb8b9781071f71ab951345e0.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~1.EXE bb4d508b10ebfc90870fdd1630dee1b3eb346d46cb8b9781071f71ab951345e0.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADOBEC~1.EXE bb4d508b10ebfc90870fdd1630dee1b3eb346d46cb8b9781071f71ab951345e0.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaws.exe bb4d508b10ebfc90870fdd1630dee1b3eb346d46cb8b9781071f71ab951345e0.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOF5E2~1.EXE bb4d508b10ebfc90870fdd1630dee1b3eb346d46cb8b9781071f71ab951345e0.exe File opened for modification C:\PROGRA~2\INTERN~1\ExtExport.exe bb4d508b10ebfc90870fdd1630dee1b3eb346d46cb8b9781071f71ab951345e0.exe File opened for modification C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE bb4d508b10ebfc90870fdd1630dee1b3eb346d46cb8b9781071f71ab951345e0.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF5AF~1\WINDOW~1.EXE bb4d508b10ebfc90870fdd1630dee1b3eb346d46cb8b9781071f71ab951345e0.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\arh.exe bb4d508b10ebfc90870fdd1630dee1b3eb346d46cb8b9781071f71ab951345e0.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\INSTAL~1\setup.exe bb4d508b10ebfc90870fdd1630dee1b3eb346d46cb8b9781071f71ab951345e0.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~3.EXE bb4d508b10ebfc90870fdd1630dee1b3eb346d46cb8b9781071f71ab951345e0.exe File opened for modification C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE bb4d508b10ebfc90870fdd1630dee1b3eb346d46cb8b9781071f71ab951345e0.exe File opened for modification C:\PROGRA~2\Google\Update\DISABL~1.EXE bb4d508b10ebfc90870fdd1630dee1b3eb346d46cb8b9781071f71ab951345e0.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe bb4d508b10ebfc90870fdd1630dee1b3eb346d46cb8b9781071f71ab951345e0.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOBD5D~1.EXE bb4d508b10ebfc90870fdd1630dee1b3eb346d46cb8b9781071f71ab951345e0.exe File opened for modification C:\PROGRA~2\WINDOW~4\setup_wm.exe bb4d508b10ebfc90870fdd1630dee1b3eb346d46cb8b9781071f71ab951345e0.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroCEF\RdrCEF.exe bb4d508b10ebfc90870fdd1630dee1b3eb346d46cb8b9781071f71ab951345e0.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~1.EXE bb4d508b10ebfc90870fdd1630dee1b3eb346d46cb8b9781071f71ab951345e0.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MIA062~1.EXE bb4d508b10ebfc90870fdd1630dee1b3eb346d46cb8b9781071f71ab951345e0.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmlaunch.exe bb4d508b10ebfc90870fdd1630dee1b3eb346d46cb8b9781071f71ab951345e0.exe File opened for modification C:\PROGRA~3\PACKAG~1\{63880~1\WINDOW~1.EXE bb4d508b10ebfc90870fdd1630dee1b3eb346d46cb8b9781071f71ab951345e0.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe bb4d508b10ebfc90870fdd1630dee1b3eb346d46cb8b9781071f71ab951345e0.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~4.EXE bb4d508b10ebfc90870fdd1630dee1b3eb346d46cb8b9781071f71ab951345e0.exe File opened for modification C:\PROGRA~2\INTERN~1\ielowutil.exe bb4d508b10ebfc90870fdd1630dee1b3eb346d46cb8b9781071f71ab951345e0.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\msedge.exe bb4d508b10ebfc90870fdd1630dee1b3eb346d46cb8b9781071f71ab951345e0.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\MSEDGE~1.EXE bb4d508b10ebfc90870fdd1630dee1b3eb346d46cb8b9781071f71ab951345e0.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE bb4d508b10ebfc90870fdd1630dee1b3eb346d46cb8b9781071f71ab951345e0.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADelRCP.exe bb4d508b10ebfc90870fdd1630dee1b3eb346d46cb8b9781071f71ab951345e0.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaw.exe bb4d508b10ebfc90870fdd1630dee1b3eb346d46cb8b9781071f71ab951345e0.exe File opened for modification C:\PROGRA~2\INTERN~1\iexplore.exe bb4d508b10ebfc90870fdd1630dee1b3eb346d46cb8b9781071f71ab951345e0.exe File opened for modification C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE bb4d508b10ebfc90870fdd1630dee1b3eb346d46cb8b9781071f71ab951345e0.exe File opened for modification C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE bb4d508b10ebfc90870fdd1630dee1b3eb346d46cb8b9781071f71ab951345e0.exe File opened for modification C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE bb4d508b10ebfc90870fdd1630dee1b3eb346d46cb8b9781071f71ab951345e0.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Browser\WCCHRO~1\WCCHRO~1.EXE bb4d508b10ebfc90870fdd1630dee1b3eb346d46cb8b9781071f71ab951345e0.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\java.exe bb4d508b10ebfc90870fdd1630dee1b3eb346d46cb8b9781071f71ab951345e0.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~2.EXE bb4d508b10ebfc90870fdd1630dee1b3eb346d46cb8b9781071f71ab951345e0.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Eula.exe bb4d508b10ebfc90870fdd1630dee1b3eb346d46cb8b9781071f71ab951345e0.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\LOGTRA~1.EXE bb4d508b10ebfc90870fdd1630dee1b3eb346d46cb8b9781071f71ab951345e0.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\AdobeARM.exe bb4d508b10ebfc90870fdd1630dee1b3eb346d46cb8b9781071f71ab951345e0.exe File opened for modification C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE bb4d508b10ebfc90870fdd1630dee1b3eb346d46cb8b9781071f71ab951345e0.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE bb4d508b10ebfc90870fdd1630dee1b3eb346d46cb8b9781071f71ab951345e0.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\READER~1.EXE bb4d508b10ebfc90870fdd1630dee1b3eb346d46cb8b9781071f71ab951345e0.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GO664E~1.EXE bb4d508b10ebfc90870fdd1630dee1b3eb346d46cb8b9781071f71ab951345e0.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\NOTIFI~1.EXE bb4d508b10ebfc90870fdd1630dee1b3eb346d46cb8b9781071f71ab951345e0.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MID1AD~1.EXE bb4d508b10ebfc90870fdd1630dee1b3eb346d46cb8b9781071f71ab951345e0.exe File opened for modification C:\PROGRA~2\WI8A19~1\ImagingDevices.exe bb4d508b10ebfc90870fdd1630dee1b3eb346d46cb8b9781071f71ab951345e0.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\svchost.com bb4d508b10ebfc90870fdd1630dee1b3eb346d46cb8b9781071f71ab951345e0.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 bb4d508b10ebfc90870fdd1630dee1b3eb346d46cb8b9781071f71ab951345e0.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\" %*" bb4d508b10ebfc90870fdd1630dee1b3eb346d46cb8b9781071f71ab951345e0.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\bb4d508b10ebfc90870fdd1630dee1b3eb346d46cb8b9781071f71ab951345e0.exe"C:\Users\Admin\AppData\Local\Temp\bb4d508b10ebfc90870fdd1630dee1b3eb346d46cb8b9781071f71ab951345e0.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:2604
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\bb4d508b10ebfc90870fdd1630dee1b3eb346d46cb8b9781071f71ab951345e0.exe
Filesize40KB
MD5cd72077fcfad01123d1eb9fb977df02f
SHA12a2dd989e083b71fbd06be83229a6df1fed8a30e
SHA25690c7b3845c1dfe5629d5f99efdd74ae0df6e593cfb0fbe5d99f614a799702123
SHA51251b2ecec3aa1f495e548c99026a7188a4c645594f6f9040d74e0f8d61243269e43d2b1e9a45764c9f75f52bcd46cdf7a8d835967dc704dffdbc78f7cdc0e4775