Analysis
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max time kernel
95s -
max time network
123s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
10/10/2024, 16:30
Behavioral task
behavioral1
Sample
04a2f90864a647359a65b14e98386a2daecaf1cc820ffed1f17316abc200530dN.exe
Resource
win7-20240903-en
windows7-x64
12 signatures
150 seconds
Behavioral task
behavioral2
Sample
04a2f90864a647359a65b14e98386a2daecaf1cc820ffed1f17316abc200530dN.exe
Resource
win10v2004-20241007-en
windows10-2004-x64
12 signatures
150 seconds
General
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Target
04a2f90864a647359a65b14e98386a2daecaf1cc820ffed1f17316abc200530dN.exe
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Size
146KB
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MD5
e6a0317f3c8a747fddf99798254fc8d0
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SHA1
54714daece0dce32fbec2188100c8cb870fbe79b
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SHA256
04a2f90864a647359a65b14e98386a2daecaf1cc820ffed1f17316abc200530d
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SHA512
fd2d248f448cfc21f6a1966ac6ad5f108f96f8f8943d4e4a6c90623e5ee99016dcd7a36d384da1260fd6e8cd59cc7e95f3f40fa03062cccd8f8011a8776fbfb0
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SSDEEP
3072:sr85CkkbAYn2GgYlBYN2fHYTo+TQt8wDSRUTT:k9xbAMpgY3gTU8DRUTT
Score
10/10
Malware Config
Signatures
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Detect Neshta payload 4 IoCs
resource yara_rule behavioral2/files/0x000600000002023a-12.dat family_neshta behavioral2/memory/3204-92-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/3204-93-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/3204-95-0x0000000000400000-0x000000000041B000-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-1-5-21-4050598569-1597076380-177084960-1000\Control Panel\International\Geo\Nation 04a2f90864a647359a65b14e98386a2daecaf1cc820ffed1f17316abc200530dN.exe -
Executes dropped EXE 1 IoCs
pid Process 540 04a2f90864a647359a65b14e98386a2daecaf1cc820ffed1f17316abc200530dN.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\" %*" 04a2f90864a647359a65b14e98386a2daecaf1cc820ffed1f17316abc200530dN.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\WINDOW~4\wmpconfig.exe 04a2f90864a647359a65b14e98386a2daecaf1cc820ffed1f17316abc200530dN.exe File opened for modification C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE 04a2f90864a647359a65b14e98386a2daecaf1cc820ffed1f17316abc200530dN.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\AdobeARM.exe 04a2f90864a647359a65b14e98386a2daecaf1cc820ffed1f17316abc200530dN.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~1.EXE 04a2f90864a647359a65b14e98386a2daecaf1cc820ffed1f17316abc200530dN.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\ELEVAT~1.EXE 04a2f90864a647359a65b14e98386a2daecaf1cc820ffed1f17316abc200530dN.exe File opened for modification C:\PROGRA~2\WINDOW~2\wabmig.exe 04a2f90864a647359a65b14e98386a2daecaf1cc820ffed1f17316abc200530dN.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROBR~1.EXE 04a2f90864a647359a65b14e98386a2daecaf1cc820ffed1f17316abc200530dN.exe File opened for modification C:\PROGRA~2\INTERN~1\ieinstal.exe 04a2f90864a647359a65b14e98386a2daecaf1cc820ffed1f17316abc200530dN.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\IDENTI~1.EXE 04a2f90864a647359a65b14e98386a2daecaf1cc820ffed1f17316abc200530dN.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\ADOBEA~1.EXE 04a2f90864a647359a65b14e98386a2daecaf1cc820ffed1f17316abc200530dN.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\java.exe 04a2f90864a647359a65b14e98386a2daecaf1cc820ffed1f17316abc200530dN.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MID1AD~1.EXE 04a2f90864a647359a65b14e98386a2daecaf1cc820ffed1f17316abc200530dN.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpshare.exe 04a2f90864a647359a65b14e98386a2daecaf1cc820ffed1f17316abc200530dN.exe File opened for modification C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE 04a2f90864a647359a65b14e98386a2daecaf1cc820ffed1f17316abc200530dN.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe 04a2f90864a647359a65b14e98386a2daecaf1cc820ffed1f17316abc200530dN.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\INSTAL~1\setup.exe 04a2f90864a647359a65b14e98386a2daecaf1cc820ffed1f17316abc200530dN.exe File opened for modification C:\PROGRA~3\PACKAG~1\{D87AE~1\WINDOW~1.EXE 04a2f90864a647359a65b14e98386a2daecaf1cc820ffed1f17316abc200530dN.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\MSEDGE~1.EXE 04a2f90864a647359a65b14e98386a2daecaf1cc820ffed1f17316abc200530dN.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MIA062~1.EXE 04a2f90864a647359a65b14e98386a2daecaf1cc820ffed1f17316abc200530dN.exe File opened for modification C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE 04a2f90864a647359a65b14e98386a2daecaf1cc820ffed1f17316abc200530dN.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE 04a2f90864a647359a65b14e98386a2daecaf1cc820ffed1f17316abc200530dN.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\LOGTRA~1.EXE 04a2f90864a647359a65b14e98386a2daecaf1cc820ffed1f17316abc200530dN.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\64BITM~1.EXE 04a2f90864a647359a65b14e98386a2daecaf1cc820ffed1f17316abc200530dN.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\msedge.exe 04a2f90864a647359a65b14e98386a2daecaf1cc820ffed1f17316abc200530dN.exe File opened for modification C:\PROGRA~3\PACKAG~1\{63880~1\WINDOW~1.EXE 04a2f90864a647359a65b14e98386a2daecaf1cc820ffed1f17316abc200530dN.exe File opened for modification C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jaureg.exe 04a2f90864a647359a65b14e98386a2daecaf1cc820ffed1f17316abc200530dN.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaw.exe 04a2f90864a647359a65b14e98386a2daecaf1cc820ffed1f17316abc200530dN.exe File opened for modification C:\PROGRA~2\Google\Update\DISABL~1.EXE 04a2f90864a647359a65b14e98386a2daecaf1cc820ffed1f17316abc200530dN.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~2.EXE 04a2f90864a647359a65b14e98386a2daecaf1cc820ffed1f17316abc200530dN.exe File opened for modification C:\PROGRA~2\WINDOW~2\wab.exe 04a2f90864a647359a65b14e98386a2daecaf1cc820ffed1f17316abc200530dN.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmlaunch.exe 04a2f90864a647359a65b14e98386a2daecaf1cc820ffed1f17316abc200530dN.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmprph.exe 04a2f90864a647359a65b14e98386a2daecaf1cc820ffed1f17316abc200530dN.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\arh.exe 04a2f90864a647359a65b14e98386a2daecaf1cc820ffed1f17316abc200530dN.exe File opened for modification C:\PROGRA~2\INTERN~1\ielowutil.exe 04a2f90864a647359a65b14e98386a2daecaf1cc820ffed1f17316abc200530dN.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~2.EXE 04a2f90864a647359a65b14e98386a2daecaf1cc820ffed1f17316abc200530dN.exe File opened for modification C:\PROGRA~2\INTERN~1\iexplore.exe 04a2f90864a647359a65b14e98386a2daecaf1cc820ffed1f17316abc200530dN.exe File opened for modification C:\PROGRA~2\WINDOW~3\ACCESS~1\wordpad.exe 04a2f90864a647359a65b14e98386a2daecaf1cc820ffed1f17316abc200530dN.exe File opened for modification C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE 04a2f90864a647359a65b14e98386a2daecaf1cc820ffed1f17316abc200530dN.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE 04a2f90864a647359a65b14e98386a2daecaf1cc820ffed1f17316abc200530dN.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADOBEC~1.EXE 04a2f90864a647359a65b14e98386a2daecaf1cc820ffed1f17316abc200530dN.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~4.EXE 04a2f90864a647359a65b14e98386a2daecaf1cc820ffed1f17316abc200530dN.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\PWAHEL~1.EXE 04a2f90864a647359a65b14e98386a2daecaf1cc820ffed1f17316abc200530dN.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MI9C33~1.EXE 04a2f90864a647359a65b14e98386a2daecaf1cc820ffed1f17316abc200530dN.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Eula.exe 04a2f90864a647359a65b14e98386a2daecaf1cc820ffed1f17316abc200530dN.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE 04a2f90864a647359a65b14e98386a2daecaf1cc820ffed1f17316abc200530dN.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOF5E2~1.EXE 04a2f90864a647359a65b14e98386a2daecaf1cc820ffed1f17316abc200530dN.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~4.EXE 04a2f90864a647359a65b14e98386a2daecaf1cc820ffed1f17316abc200530dN.exe File opened for modification C:\PROGRA~2\WINDOW~4\setup_wm.exe 04a2f90864a647359a65b14e98386a2daecaf1cc820ffed1f17316abc200530dN.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmplayer.exe 04a2f90864a647359a65b14e98386a2daecaf1cc820ffed1f17316abc200530dN.exe File opened for modification C:\PROGRA~3\MICROS~1\CLICKT~1\{9AC08~1\INTEGR~1.EXE 04a2f90864a647359a65b14e98386a2daecaf1cc820ffed1f17316abc200530dN.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\FULLTR~1.EXE 04a2f90864a647359a65b14e98386a2daecaf1cc820ffed1f17316abc200530dN.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe 04a2f90864a647359a65b14e98386a2daecaf1cc820ffed1f17316abc200530dN.exe File opened for modification C:\PROGRA~2\INTERN~1\ExtExport.exe 04a2f90864a647359a65b14e98386a2daecaf1cc820ffed1f17316abc200530dN.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\PWAHEL~1.EXE 04a2f90864a647359a65b14e98386a2daecaf1cc820ffed1f17316abc200530dN.exe File opened for modification C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE 04a2f90864a647359a65b14e98386a2daecaf1cc820ffed1f17316abc200530dN.exe File opened for modification C:\PROGRA~2\WI8A19~1\ImagingDevices.exe 04a2f90864a647359a65b14e98386a2daecaf1cc820ffed1f17316abc200530dN.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF5AF~1\WINDOW~1.EXE 04a2f90864a647359a65b14e98386a2daecaf1cc820ffed1f17316abc200530dN.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Browser\WCCHRO~1\WCCHRO~1.EXE 04a2f90864a647359a65b14e98386a2daecaf1cc820ffed1f17316abc200530dN.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\32BITM~1.EXE 04a2f90864a647359a65b14e98386a2daecaf1cc820ffed1f17316abc200530dN.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~3.EXE 04a2f90864a647359a65b14e98386a2daecaf1cc820ffed1f17316abc200530dN.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaws.exe 04a2f90864a647359a65b14e98386a2daecaf1cc820ffed1f17316abc200530dN.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GO664E~1.EXE 04a2f90864a647359a65b14e98386a2daecaf1cc820ffed1f17316abc200530dN.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\COOKIE~1.EXE 04a2f90864a647359a65b14e98386a2daecaf1cc820ffed1f17316abc200530dN.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~2.EXE 04a2f90864a647359a65b14e98386a2daecaf1cc820ffed1f17316abc200530dN.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\svchost.com 04a2f90864a647359a65b14e98386a2daecaf1cc820ffed1f17316abc200530dN.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 04a2f90864a647359a65b14e98386a2daecaf1cc820ffed1f17316abc200530dN.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\" %*" 04a2f90864a647359a65b14e98386a2daecaf1cc820ffed1f17316abc200530dN.exe -
Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 3204 wrote to memory of 540 3204 04a2f90864a647359a65b14e98386a2daecaf1cc820ffed1f17316abc200530dN.exe 86 PID 3204 wrote to memory of 540 3204 04a2f90864a647359a65b14e98386a2daecaf1cc820ffed1f17316abc200530dN.exe 86
Processes
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C:\Users\Admin\AppData\Local\Temp\04a2f90864a647359a65b14e98386a2daecaf1cc820ffed1f17316abc200530dN.exe"C:\Users\Admin\AppData\Local\Temp\04a2f90864a647359a65b14e98386a2daecaf1cc820ffed1f17316abc200530dN.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:3204 -
C:\Users\Admin\AppData\Local\Temp\3582-490\04a2f90864a647359a65b14e98386a2daecaf1cc820ffed1f17316abc200530dN.exe"C:\Users\Admin\AppData\Local\Temp\3582-490\04a2f90864a647359a65b14e98386a2daecaf1cc820ffed1f17316abc200530dN.exe"2⤵
- Executes dropped EXE
PID:540
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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\04a2f90864a647359a65b14e98386a2daecaf1cc820ffed1f17316abc200530dN.exe
Filesize105KB
MD54c8a37d90100666dcea8754df7f56324
SHA1b8ce2c05d16cf9a169780fa0d689da6ff8266e07
SHA256f44132bd07edfbeb45da888c1d4d0f790f4930ff0d105df4094d311e1ec8e0f5
SHA512eaeea3f833b2cae4a87bf49cb0fabfd1f6192fee38fd95ecd122d92badd7eea32377c238ce959d081645dd0994b4ba3901837c0401267a525b6791979fae5caf