Analysis
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max time kernel
93s -
max time network
99s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
12/10/2024, 01:08
Behavioral task
behavioral1
Sample
7855a78383516610b1cc49d50d55764257f198819824abdc6869bb2b35a5445dN.exe
Resource
win7-20240903-en
windows7-x64
12 signatures
120 seconds
Behavioral task
behavioral2
Sample
7855a78383516610b1cc49d50d55764257f198819824abdc6869bb2b35a5445dN.exe
Resource
win10v2004-20241007-en
windows10-2004-x64
12 signatures
120 seconds
General
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Target
7855a78383516610b1cc49d50d55764257f198819824abdc6869bb2b35a5445dN.exe
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Size
1.5MB
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MD5
217032fac27092ea7c291998314453d0
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SHA1
58a6c7e2ac5ea8b208051efb2cc129495132368b
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SHA256
7855a78383516610b1cc49d50d55764257f198819824abdc6869bb2b35a5445d
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SHA512
b934073ef63071f0312699ea3a69b2370c1f95177b8ef12666e433d914a2a5b802ec03376b469fb689d5a2ae33ec9f4d4457414cb2001da6be382ee3c976b512
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SSDEEP
24576:y9IT99IcO6JvQXoza8gUFEgBSzPGLh+E20s9bP:yaS9XCXfePw+SU
Score
10/10
Malware Config
Signatures
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Detect Neshta payload 4 IoCs
resource yara_rule behavioral2/files/0x0006000000020223-12.dat family_neshta behavioral2/memory/728-92-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/728-93-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/728-95-0x0000000000400000-0x000000000041B000-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-1-5-21-3227495264-2217614367-4027411560-1000\Control Panel\International\Geo\Nation 7855a78383516610b1cc49d50d55764257f198819824abdc6869bb2b35a5445dN.exe -
Executes dropped EXE 1 IoCs
pid Process 864 7855a78383516610b1cc49d50d55764257f198819824abdc6869bb2b35a5445dN.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\" %*" 7855a78383516610b1cc49d50d55764257f198819824abdc6869bb2b35a5445dN.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 7855a78383516610b1cc49d50d55764257f198819824abdc6869bb2b35a5445dN.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Browser\WCCHRO~1\WCCHRO~1.EXE 7855a78383516610b1cc49d50d55764257f198819824abdc6869bb2b35a5445dN.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\ELEVAT~1.EXE 7855a78383516610b1cc49d50d55764257f198819824abdc6869bb2b35a5445dN.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\msedge.exe 7855a78383516610b1cc49d50d55764257f198819824abdc6869bb2b35a5445dN.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\PWAHEL~1.EXE 7855a78383516610b1cc49d50d55764257f198819824abdc6869bb2b35a5445dN.exe File opened for modification C:\PROGRA~3\Adobe\Setup\{AC76B~1\setup.exe 7855a78383516610b1cc49d50d55764257f198819824abdc6869bb2b35a5445dN.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE 7855a78383516610b1cc49d50d55764257f198819824abdc6869bb2b35a5445dN.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\arh.exe 7855a78383516610b1cc49d50d55764257f198819824abdc6869bb2b35a5445dN.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOBD5D~1.EXE 7855a78383516610b1cc49d50d55764257f198819824abdc6869bb2b35a5445dN.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~2.EXE 7855a78383516610b1cc49d50d55764257f198819824abdc6869bb2b35a5445dN.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOF5E2~1.EXE 7855a78383516610b1cc49d50d55764257f198819824abdc6869bb2b35a5445dN.exe File opened for modification C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE 7855a78383516610b1cc49d50d55764257f198819824abdc6869bb2b35a5445dN.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\READER~1.EXE 7855a78383516610b1cc49d50d55764257f198819824abdc6869bb2b35a5445dN.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\AdobeARM.exe 7855a78383516610b1cc49d50d55764257f198819824abdc6869bb2b35a5445dN.exe File opened for modification C:\PROGRA~2\INTERN~1\ExtExport.exe 7855a78383516610b1cc49d50d55764257f198819824abdc6869bb2b35a5445dN.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MI9C33~1.EXE 7855a78383516610b1cc49d50d55764257f198819824abdc6869bb2b35a5445dN.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\FULLTR~1.EXE 7855a78383516610b1cc49d50d55764257f198819824abdc6869bb2b35a5445dN.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~3.EXE 7855a78383516610b1cc49d50d55764257f198819824abdc6869bb2b35a5445dN.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\INSTAL~1\setup.exe 7855a78383516610b1cc49d50d55764257f198819824abdc6869bb2b35a5445dN.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~1.EXE 7855a78383516610b1cc49d50d55764257f198819824abdc6869bb2b35a5445dN.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~3.EXE 7855a78383516610b1cc49d50d55764257f198819824abdc6869bb2b35a5445dN.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmlaunch.exe 7855a78383516610b1cc49d50d55764257f198819824abdc6869bb2b35a5445dN.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaw.exe 7855a78383516610b1cc49d50d55764257f198819824abdc6869bb2b35a5445dN.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\IDENTI~1.EXE 7855a78383516610b1cc49d50d55764257f198819824abdc6869bb2b35a5445dN.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~2.EXE 7855a78383516610b1cc49d50d55764257f198819824abdc6869bb2b35a5445dN.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~4.EXE 7855a78383516610b1cc49d50d55764257f198819824abdc6869bb2b35a5445dN.exe File opened for modification C:\PROGRA~2\WINDOW~2\wab.exe 7855a78383516610b1cc49d50d55764257f198819824abdc6869bb2b35a5445dN.exe File opened for modification C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE 7855a78383516610b1cc49d50d55764257f198819824abdc6869bb2b35a5445dN.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe 7855a78383516610b1cc49d50d55764257f198819824abdc6869bb2b35a5445dN.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADOBEC~1.EXE 7855a78383516610b1cc49d50d55764257f198819824abdc6869bb2b35a5445dN.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\msedge.exe 7855a78383516610b1cc49d50d55764257f198819824abdc6869bb2b35a5445dN.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~3.EXE 7855a78383516610b1cc49d50d55764257f198819824abdc6869bb2b35a5445dN.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmprph.exe 7855a78383516610b1cc49d50d55764257f198819824abdc6869bb2b35a5445dN.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROBR~1.EXE 7855a78383516610b1cc49d50d55764257f198819824abdc6869bb2b35a5445dN.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\COOKIE~1.EXE 7855a78383516610b1cc49d50d55764257f198819824abdc6869bb2b35a5445dN.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~1.EXE 7855a78383516610b1cc49d50d55764257f198819824abdc6869bb2b35a5445dN.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MID1AD~1.EXE 7855a78383516610b1cc49d50d55764257f198819824abdc6869bb2b35a5445dN.exe File opened for modification C:\PROGRA~2\WI8A19~1\ImagingDevices.exe 7855a78383516610b1cc49d50d55764257f198819824abdc6869bb2b35a5445dN.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE 7855a78383516610b1cc49d50d55764257f198819824abdc6869bb2b35a5445dN.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\64BITM~1.EXE 7855a78383516610b1cc49d50d55764257f198819824abdc6869bb2b35a5445dN.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~4.EXE 7855a78383516610b1cc49d50d55764257f198819824abdc6869bb2b35a5445dN.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\BHO\IE_TO_~1.EXE 7855a78383516610b1cc49d50d55764257f198819824abdc6869bb2b35a5445dN.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\NOTIFI~1.EXE 7855a78383516610b1cc49d50d55764257f198819824abdc6869bb2b35a5445dN.exe File opened for modification C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE 7855a78383516610b1cc49d50d55764257f198819824abdc6869bb2b35a5445dN.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroCEF\RdrCEF.exe 7855a78383516610b1cc49d50d55764257f198819824abdc6869bb2b35a5445dN.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\32BITM~1.EXE 7855a78383516610b1cc49d50d55764257f198819824abdc6869bb2b35a5445dN.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe 7855a78383516610b1cc49d50d55764257f198819824abdc6869bb2b35a5445dN.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmplayer.exe 7855a78383516610b1cc49d50d55764257f198819824abdc6869bb2b35a5445dN.exe File opened for modification C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE 7855a78383516610b1cc49d50d55764257f198819824abdc6869bb2b35a5445dN.exe File opened for modification C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE 7855a78383516610b1cc49d50d55764257f198819824abdc6869bb2b35a5445dN.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE 7855a78383516610b1cc49d50d55764257f198819824abdc6869bb2b35a5445dN.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~1.EXE 7855a78383516610b1cc49d50d55764257f198819824abdc6869bb2b35a5445dN.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~2.EXE 7855a78383516610b1cc49d50d55764257f198819824abdc6869bb2b35a5445dN.exe File opened for modification C:\PROGRA~2\WINDOW~2\wabmig.exe 7855a78383516610b1cc49d50d55764257f198819824abdc6869bb2b35a5445dN.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\java.exe 7855a78383516610b1cc49d50d55764257f198819824abdc6869bb2b35a5445dN.exe File opened for modification C:\PROGRA~2\Google\Update\DISABL~1.EXE 7855a78383516610b1cc49d50d55764257f198819824abdc6869bb2b35a5445dN.exe File opened for modification C:\PROGRA~3\PACKAG~1\{63880~1\WINDOW~1.EXE 7855a78383516610b1cc49d50d55764257f198819824abdc6869bb2b35a5445dN.exe File opened for modification C:\PROGRA~3\PACKAG~1\{D87AE~1\WINDOW~1.EXE 7855a78383516610b1cc49d50d55764257f198819824abdc6869bb2b35a5445dN.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF5AF~1\WINDOW~1.EXE 7855a78383516610b1cc49d50d55764257f198819824abdc6869bb2b35a5445dN.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GO664E~1.EXE 7855a78383516610b1cc49d50d55764257f198819824abdc6869bb2b35a5445dN.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\PWAHEL~1.EXE 7855a78383516610b1cc49d50d55764257f198819824abdc6869bb2b35a5445dN.exe File opened for modification C:\PROGRA~2\MOZILL~1\UNINST~1.EXE 7855a78383516610b1cc49d50d55764257f198819824abdc6869bb2b35a5445dN.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpconfig.exe 7855a78383516610b1cc49d50d55764257f198819824abdc6869bb2b35a5445dN.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\LOGTRA~1.EXE 7855a78383516610b1cc49d50d55764257f198819824abdc6869bb2b35a5445dN.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\svchost.com 7855a78383516610b1cc49d50d55764257f198819824abdc6869bb2b35a5445dN.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 7855a78383516610b1cc49d50d55764257f198819824abdc6869bb2b35a5445dN.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 7855a78383516610b1cc49d50d55764257f198819824abdc6869bb2b35a5445dN.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\" %*" 7855a78383516610b1cc49d50d55764257f198819824abdc6869bb2b35a5445dN.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 728 wrote to memory of 864 728 7855a78383516610b1cc49d50d55764257f198819824abdc6869bb2b35a5445dN.exe 86 PID 728 wrote to memory of 864 728 7855a78383516610b1cc49d50d55764257f198819824abdc6869bb2b35a5445dN.exe 86 PID 728 wrote to memory of 864 728 7855a78383516610b1cc49d50d55764257f198819824abdc6869bb2b35a5445dN.exe 86
Processes
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C:\Users\Admin\AppData\Local\Temp\7855a78383516610b1cc49d50d55764257f198819824abdc6869bb2b35a5445dN.exe"C:\Users\Admin\AppData\Local\Temp\7855a78383516610b1cc49d50d55764257f198819824abdc6869bb2b35a5445dN.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:728 -
C:\Users\Admin\AppData\Local\Temp\3582-490\7855a78383516610b1cc49d50d55764257f198819824abdc6869bb2b35a5445dN.exe"C:\Users\Admin\AppData\Local\Temp\3582-490\7855a78383516610b1cc49d50d55764257f198819824abdc6869bb2b35a5445dN.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:864
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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\7855a78383516610b1cc49d50d55764257f198819824abdc6869bb2b35a5445dN.exe
Filesize1.4MB
MD5191f7409eb575cbde2764a810877dc38
SHA19037f1e4adadccc803befafefa70960a1cfe272b
SHA25679068b16cb6d838e41a59af5cf285db340013fc20bcb8301265dfd80ee353485
SHA512eb8caadb9df47f3875a02dda69c4f05ddeac54e9703f25d9afbfc91b6ba8f4cec8575b1cbed374d0e6cfaa9c5d07e2cbe8766971e7b73d6c7c6995bc20fd2954