Analysis
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max time kernel
94s -
max time network
142s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
27-11-2024 12:10
Behavioral task
behavioral1
Sample
a636d09936b2f863458d958a24983fd9bdcc0d708c6d8ae85523adfa573c41ac.exe
Resource
win7-20241010-en
windows7-x64
11 signatures
150 seconds
Behavioral task
behavioral2
Sample
a636d09936b2f863458d958a24983fd9bdcc0d708c6d8ae85523adfa573c41ac.exe
Resource
win10v2004-20241007-en
windows10-2004-x64
11 signatures
150 seconds
General
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Target
a636d09936b2f863458d958a24983fd9bdcc0d708c6d8ae85523adfa573c41ac.exe
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Size
215KB
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MD5
e902d8b8ae44e78dc37041c2f1019c9c
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SHA1
e844a41c2cb6e8bc454d6631061c92c631e75af0
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SHA256
a636d09936b2f863458d958a24983fd9bdcc0d708c6d8ae85523adfa573c41ac
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SHA512
486175288d65def59061721f8d32415ebdc2021aaa41bbc2938852188e02de085ab52db72e5506fd73ae1b72ddd43b928e74d1f63e80f9e9bd68542474e9f65d
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SSDEEP
3072:sr85ChjSIxjXgDH2wC4bzBYcv5KEIop2/FJyMbCarOVNdxkL6:k9hjSIRwH3KErs8arOJxkL6
Score
10/10
Malware Config
Signatures
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Detect Neshta payload 4 IoCs
resource yara_rule behavioral2/files/0x0006000000020253-13.dat family_neshta behavioral2/memory/3648-93-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/3648-94-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/3648-96-0x0000000000400000-0x000000000041B000-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-1-5-21-940901362-3608833189-1915618603-1000\Control Panel\International\Geo\Nation a636d09936b2f863458d958a24983fd9bdcc0d708c6d8ae85523adfa573c41ac.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\" %*" a636d09936b2f863458d958a24983fd9bdcc0d708c6d8ae85523adfa573c41ac.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\COMMON~1\Oracle\Java\javapath\javaw.exe a636d09936b2f863458d958a24983fd9bdcc0d708c6d8ae85523adfa573c41ac.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\PWAHEL~1.EXE a636d09936b2f863458d958a24983fd9bdcc0d708c6d8ae85523adfa573c41ac.exe File opened for modification C:\PROGRA~3\PACKAG~1\{D87AE~1\WINDOW~1.EXE a636d09936b2f863458d958a24983fd9bdcc0d708c6d8ae85523adfa573c41ac.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\64BITM~1.EXE a636d09936b2f863458d958a24983fd9bdcc0d708c6d8ae85523adfa573c41ac.exe File opened for modification C:\PROGRA~3\Adobe\Setup\{AC76B~1\setup.exe a636d09936b2f863458d958a24983fd9bdcc0d708c6d8ae85523adfa573c41ac.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\AdobeARM.exe a636d09936b2f863458d958a24983fd9bdcc0d708c6d8ae85523adfa573c41ac.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~2.EXE a636d09936b2f863458d958a24983fd9bdcc0d708c6d8ae85523adfa573c41ac.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmlaunch.exe a636d09936b2f863458d958a24983fd9bdcc0d708c6d8ae85523adfa573c41ac.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpconfig.exe a636d09936b2f863458d958a24983fd9bdcc0d708c6d8ae85523adfa573c41ac.exe File opened for modification C:\PROGRA~2\WI8A19~1\ImagingDevices.exe a636d09936b2f863458d958a24983fd9bdcc0d708c6d8ae85523adfa573c41ac.exe File opened for modification C:\PROGRA~3\PACKAG~1\{63880~1\WINDOW~1.EXE a636d09936b2f863458d958a24983fd9bdcc0d708c6d8ae85523adfa573c41ac.exe File opened for modification C:\PROGRA~2\INTERN~1\ielowutil.exe a636d09936b2f863458d958a24983fd9bdcc0d708c6d8ae85523adfa573c41ac.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\INSTAL~1\setup.exe a636d09936b2f863458d958a24983fd9bdcc0d708c6d8ae85523adfa573c41ac.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\msedge.exe a636d09936b2f863458d958a24983fd9bdcc0d708c6d8ae85523adfa573c41ac.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~2.EXE a636d09936b2f863458d958a24983fd9bdcc0d708c6d8ae85523adfa573c41ac.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~3.EXE a636d09936b2f863458d958a24983fd9bdcc0d708c6d8ae85523adfa573c41ac.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MIA062~1.EXE a636d09936b2f863458d958a24983fd9bdcc0d708c6d8ae85523adfa573c41ac.exe File opened for modification C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE a636d09936b2f863458d958a24983fd9bdcc0d708c6d8ae85523adfa573c41ac.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF5AF~1\WINDOW~1.EXE a636d09936b2f863458d958a24983fd9bdcc0d708c6d8ae85523adfa573c41ac.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE a636d09936b2f863458d958a24983fd9bdcc0d708c6d8ae85523adfa573c41ac.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~1.EXE a636d09936b2f863458d958a24983fd9bdcc0d708c6d8ae85523adfa573c41ac.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOBD5D~1.EXE a636d09936b2f863458d958a24983fd9bdcc0d708c6d8ae85523adfa573c41ac.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROBR~1.EXE a636d09936b2f863458d958a24983fd9bdcc0d708c6d8ae85523adfa573c41ac.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroCEF\RdrCEF.exe a636d09936b2f863458d958a24983fd9bdcc0d708c6d8ae85523adfa573c41ac.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Eula.exe a636d09936b2f863458d958a24983fd9bdcc0d708c6d8ae85523adfa573c41ac.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE a636d09936b2f863458d958a24983fd9bdcc0d708c6d8ae85523adfa573c41ac.exe File opened for modification C:\PROGRA~2\INTERN~1\ExtExport.exe a636d09936b2f863458d958a24983fd9bdcc0d708c6d8ae85523adfa573c41ac.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~4.EXE a636d09936b2f863458d958a24983fd9bdcc0d708c6d8ae85523adfa573c41ac.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\ADOBEA~1.EXE a636d09936b2f863458d958a24983fd9bdcc0d708c6d8ae85523adfa573c41ac.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~2.EXE a636d09936b2f863458d958a24983fd9bdcc0d708c6d8ae85523adfa573c41ac.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\BHO\IE_TO_~1.EXE a636d09936b2f863458d958a24983fd9bdcc0d708c6d8ae85523adfa573c41ac.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpshare.exe a636d09936b2f863458d958a24983fd9bdcc0d708c6d8ae85523adfa573c41ac.exe File opened for modification C:\PROGRA~2\WINDOW~3\ACCESS~1\wordpad.exe a636d09936b2f863458d958a24983fd9bdcc0d708c6d8ae85523adfa573c41ac.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\32BITM~1.EXE a636d09936b2f863458d958a24983fd9bdcc0d708c6d8ae85523adfa573c41ac.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\READER~1.EXE a636d09936b2f863458d958a24983fd9bdcc0d708c6d8ae85523adfa573c41ac.exe File opened for modification C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jaureg.exe a636d09936b2f863458d958a24983fd9bdcc0d708c6d8ae85523adfa573c41ac.exe File opened for modification C:\PROGRA~2\MOZILL~1\UNINST~1.EXE a636d09936b2f863458d958a24983fd9bdcc0d708c6d8ae85523adfa573c41ac.exe File opened for modification C:\PROGRA~2\WINDOW~4\setup_wm.exe a636d09936b2f863458d958a24983fd9bdcc0d708c6d8ae85523adfa573c41ac.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmprph.exe a636d09936b2f863458d958a24983fd9bdcc0d708c6d8ae85523adfa573c41ac.exe File opened for modification C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE a636d09936b2f863458d958a24983fd9bdcc0d708c6d8ae85523adfa573c41ac.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADOBEC~1.EXE a636d09936b2f863458d958a24983fd9bdcc0d708c6d8ae85523adfa573c41ac.exe File opened for modification C:\PROGRA~2\INTERN~1\iexplore.exe a636d09936b2f863458d958a24983fd9bdcc0d708c6d8ae85523adfa573c41ac.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\COOKIE~1.EXE a636d09936b2f863458d958a24983fd9bdcc0d708c6d8ae85523adfa573c41ac.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\IDENTI~1.EXE a636d09936b2f863458d958a24983fd9bdcc0d708c6d8ae85523adfa573c41ac.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\NOTIFI~1.EXE a636d09936b2f863458d958a24983fd9bdcc0d708c6d8ae85523adfa573c41ac.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\MSEDGE~1.EXE a636d09936b2f863458d958a24983fd9bdcc0d708c6d8ae85523adfa573c41ac.exe File opened for modification C:\PROGRA~2\WINDOW~2\wab.exe a636d09936b2f863458d958a24983fd9bdcc0d708c6d8ae85523adfa573c41ac.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe a636d09936b2f863458d958a24983fd9bdcc0d708c6d8ae85523adfa573c41ac.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADelRCP.exe a636d09936b2f863458d958a24983fd9bdcc0d708c6d8ae85523adfa573c41ac.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\FULLTR~1.EXE a636d09936b2f863458d958a24983fd9bdcc0d708c6d8ae85523adfa573c41ac.exe File opened for modification C:\PROGRA~2\Google\Update\DISABL~1.EXE a636d09936b2f863458d958a24983fd9bdcc0d708c6d8ae85523adfa573c41ac.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\msedge.exe a636d09936b2f863458d958a24983fd9bdcc0d708c6d8ae85523adfa573c41ac.exe File opened for modification C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE a636d09936b2f863458d958a24983fd9bdcc0d708c6d8ae85523adfa573c41ac.exe File opened for modification C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE a636d09936b2f863458d958a24983fd9bdcc0d708c6d8ae85523adfa573c41ac.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GO664E~1.EXE a636d09936b2f863458d958a24983fd9bdcc0d708c6d8ae85523adfa573c41ac.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\ELEVAT~1.EXE a636d09936b2f863458d958a24983fd9bdcc0d708c6d8ae85523adfa573c41ac.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE a636d09936b2f863458d958a24983fd9bdcc0d708c6d8ae85523adfa573c41ac.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\java.exe a636d09936b2f863458d958a24983fd9bdcc0d708c6d8ae85523adfa573c41ac.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~4.EXE a636d09936b2f863458d958a24983fd9bdcc0d708c6d8ae85523adfa573c41ac.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOF5E2~1.EXE a636d09936b2f863458d958a24983fd9bdcc0d708c6d8ae85523adfa573c41ac.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~3.EXE a636d09936b2f863458d958a24983fd9bdcc0d708c6d8ae85523adfa573c41ac.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MI9C33~1.EXE a636d09936b2f863458d958a24983fd9bdcc0d708c6d8ae85523adfa573c41ac.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmplayer.exe a636d09936b2f863458d958a24983fd9bdcc0d708c6d8ae85523adfa573c41ac.exe File opened for modification C:\PROGRA~3\MICROS~1\CLICKT~1\{9AC08~1\INTEGR~1.EXE a636d09936b2f863458d958a24983fd9bdcc0d708c6d8ae85523adfa573c41ac.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\svchost.com a636d09936b2f863458d958a24983fd9bdcc0d708c6d8ae85523adfa573c41ac.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 a636d09936b2f863458d958a24983fd9bdcc0d708c6d8ae85523adfa573c41ac.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\" %*" a636d09936b2f863458d958a24983fd9bdcc0d708c6d8ae85523adfa573c41ac.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\a636d09936b2f863458d958a24983fd9bdcc0d708c6d8ae85523adfa573c41ac.exe"C:\Users\Admin\AppData\Local\Temp\a636d09936b2f863458d958a24983fd9bdcc0d708c6d8ae85523adfa573c41ac.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:3648
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\a636d09936b2f863458d958a24983fd9bdcc0d708c6d8ae85523adfa573c41ac.exe
Filesize174KB
MD5722d7c851cd45493a3fd42dafea7657b
SHA13abf16af651887666cc48061a81f8418d0d71008
SHA25652c2249f9152432580085ca87ee5ce83b17bd85ca636dbb8814b022b2aa392b5
SHA512be32d54cbf1d4362c313dbaec2292a680fe2cb9a9cd50c9831c78ede0b82963409a0495307a7a374e0bc8fcbbb7e11807ad0bb69aa977c7db2bc0e0973a2b6cf