Analysis
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max time kernel
93s -
max time network
94s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
10-12-2024 10:12
Behavioral task
behavioral1
Sample
d2137f1a7193cb641e8e5c7aa4868cfc407a4223a02b9a17f2ae022e0590f336N.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
d2137f1a7193cb641e8e5c7aa4868cfc407a4223a02b9a17f2ae022e0590f336N.exe
Resource
win10v2004-20241007-en
General
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Target
d2137f1a7193cb641e8e5c7aa4868cfc407a4223a02b9a17f2ae022e0590f336N.exe
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Size
2.6MB
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MD5
73e9bbedaee94680352a049c7c6ce910
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SHA1
04c3027f8b7edec02b92add367f1f52779e5eb1f
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SHA256
d2137f1a7193cb641e8e5c7aa4868cfc407a4223a02b9a17f2ae022e0590f336
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SHA512
0e56b9988c555fc1fa8acfe8335dd282d134ef5f35d54f14a3ab2c1c380958171b5d4bd901b195d7e482d3b3c0ac2f4fa7ff90b7db100fb8b52567dbf323001b
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SSDEEP
24576:4M24baeG2GcVfsW2tJ93Rg8yAUgUe16vLix:4maeGjVDj/mLM
Malware Config
Signatures
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Detect Neshta payload 4 IoCs
resource yara_rule behavioral2/files/0x0006000000020228-20.dat family_neshta behavioral2/memory/1308-107-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/1308-108-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/1308-110-0x0000000000400000-0x000000000041B000-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-1-5-21-3350944739-639801879-157714471-1000\Control Panel\International\Geo\Nation d2137f1a7193cb641e8e5c7aa4868cfc407a4223a02b9a17f2ae022e0590f336N.exe -
Executes dropped EXE 1 IoCs
pid Process 3708 d2137f1a7193cb641e8e5c7aa4868cfc407a4223a02b9a17f2ae022e0590f336N.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\" %*" d2137f1a7193cb641e8e5c7aa4868cfc407a4223a02b9a17f2ae022e0590f336N.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~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE d2137f1a7193cb641e8e5c7aa4868cfc407a4223a02b9a17f2ae022e0590f336N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe d2137f1a7193cb641e8e5c7aa4868cfc407a4223a02b9a17f2ae022e0590f336N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Browser\WCCHRO~1\WCCHRO~1.EXE d2137f1a7193cb641e8e5c7aa4868cfc407a4223a02b9a17f2ae022e0590f336N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~3.EXE d2137f1a7193cb641e8e5c7aa4868cfc407a4223a02b9a17f2ae022e0590f336N.exe File opened for modification C:\PROGRA~2\INTERN~1\ieinstal.exe d2137f1a7193cb641e8e5c7aa4868cfc407a4223a02b9a17f2ae022e0590f336N.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmlaunch.exe d2137f1a7193cb641e8e5c7aa4868cfc407a4223a02b9a17f2ae022e0590f336N.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\AdobeARM.exe d2137f1a7193cb641e8e5c7aa4868cfc407a4223a02b9a17f2ae022e0590f336N.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaws.exe d2137f1a7193cb641e8e5c7aa4868cfc407a4223a02b9a17f2ae022e0590f336N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~4.EXE d2137f1a7193cb641e8e5c7aa4868cfc407a4223a02b9a17f2ae022e0590f336N.exe File opened for modification C:\PROGRA~2\INTERN~1\iexplore.exe d2137f1a7193cb641e8e5c7aa4868cfc407a4223a02b9a17f2ae022e0590f336N.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\ADOBEA~1.EXE d2137f1a7193cb641e8e5c7aa4868cfc407a4223a02b9a17f2ae022e0590f336N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\INSTAL~1\setup.exe d2137f1a7193cb641e8e5c7aa4868cfc407a4223a02b9a17f2ae022e0590f336N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\msedge.exe d2137f1a7193cb641e8e5c7aa4868cfc407a4223a02b9a17f2ae022e0590f336N.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmprph.exe d2137f1a7193cb641e8e5c7aa4868cfc407a4223a02b9a17f2ae022e0590f336N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\32BITM~1.EXE d2137f1a7193cb641e8e5c7aa4868cfc407a4223a02b9a17f2ae022e0590f336N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\PWAHEL~1.EXE d2137f1a7193cb641e8e5c7aa4868cfc407a4223a02b9a17f2ae022e0590f336N.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpshare.exe d2137f1a7193cb641e8e5c7aa4868cfc407a4223a02b9a17f2ae022e0590f336N.exe File opened for modification C:\PROGRA~3\Adobe\Setup\{AC76B~1\setup.exe d2137f1a7193cb641e8e5c7aa4868cfc407a4223a02b9a17f2ae022e0590f336N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Eula.exe d2137f1a7193cb641e8e5c7aa4868cfc407a4223a02b9a17f2ae022e0590f336N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\IDENTI~1.EXE d2137f1a7193cb641e8e5c7aa4868cfc407a4223a02b9a17f2ae022e0590f336N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\msedge.exe d2137f1a7193cb641e8e5c7aa4868cfc407a4223a02b9a17f2ae022e0590f336N.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~2.EXE d2137f1a7193cb641e8e5c7aa4868cfc407a4223a02b9a17f2ae022e0590f336N.exe File opened for modification C:\PROGRA~2\WINDOW~2\wabmig.exe d2137f1a7193cb641e8e5c7aa4868cfc407a4223a02b9a17f2ae022e0590f336N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROBR~1.EXE d2137f1a7193cb641e8e5c7aa4868cfc407a4223a02b9a17f2ae022e0590f336N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\READER~1.EXE d2137f1a7193cb641e8e5c7aa4868cfc407a4223a02b9a17f2ae022e0590f336N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~2.EXE d2137f1a7193cb641e8e5c7aa4868cfc407a4223a02b9a17f2ae022e0590f336N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOBD5D~1.EXE d2137f1a7193cb641e8e5c7aa4868cfc407a4223a02b9a17f2ae022e0590f336N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\NOTIFI~1.EXE d2137f1a7193cb641e8e5c7aa4868cfc407a4223a02b9a17f2ae022e0590f336N.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~4.EXE d2137f1a7193cb641e8e5c7aa4868cfc407a4223a02b9a17f2ae022e0590f336N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE d2137f1a7193cb641e8e5c7aa4868cfc407a4223a02b9a17f2ae022e0590f336N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\ELEVAT~1.EXE d2137f1a7193cb641e8e5c7aa4868cfc407a4223a02b9a17f2ae022e0590f336N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE d2137f1a7193cb641e8e5c7aa4868cfc407a4223a02b9a17f2ae022e0590f336N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{D87AE~1\WINDOW~1.EXE d2137f1a7193cb641e8e5c7aa4868cfc407a4223a02b9a17f2ae022e0590f336N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE d2137f1a7193cb641e8e5c7aa4868cfc407a4223a02b9a17f2ae022e0590f336N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADelRCP.exe d2137f1a7193cb641e8e5c7aa4868cfc407a4223a02b9a17f2ae022e0590f336N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\WOW_HE~1.EXE d2137f1a7193cb641e8e5c7aa4868cfc407a4223a02b9a17f2ae022e0590f336N.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\java.exe d2137f1a7193cb641e8e5c7aa4868cfc407a4223a02b9a17f2ae022e0590f336N.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaw.exe d2137f1a7193cb641e8e5c7aa4868cfc407a4223a02b9a17f2ae022e0590f336N.exe File opened for modification C:\PROGRA~2\WINDOW~4\setup_wm.exe d2137f1a7193cb641e8e5c7aa4868cfc407a4223a02b9a17f2ae022e0590f336N.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpconfig.exe d2137f1a7193cb641e8e5c7aa4868cfc407a4223a02b9a17f2ae022e0590f336N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{63880~1\WINDOW~1.EXE d2137f1a7193cb641e8e5c7aa4868cfc407a4223a02b9a17f2ae022e0590f336N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\arh.exe d2137f1a7193cb641e8e5c7aa4868cfc407a4223a02b9a17f2ae022e0590f336N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~1.EXE d2137f1a7193cb641e8e5c7aa4868cfc407a4223a02b9a17f2ae022e0590f336N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~1.EXE d2137f1a7193cb641e8e5c7aa4868cfc407a4223a02b9a17f2ae022e0590f336N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\PWAHEL~1.EXE d2137f1a7193cb641e8e5c7aa4868cfc407a4223a02b9a17f2ae022e0590f336N.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~1.EXE d2137f1a7193cb641e8e5c7aa4868cfc407a4223a02b9a17f2ae022e0590f336N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOF5E2~1.EXE d2137f1a7193cb641e8e5c7aa4868cfc407a4223a02b9a17f2ae022e0590f336N.exe File opened for modification C:\PROGRA~2\Google\Update\DISABL~1.EXE d2137f1a7193cb641e8e5c7aa4868cfc407a4223a02b9a17f2ae022e0590f336N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\COOKIE~1.EXE d2137f1a7193cb641e8e5c7aa4868cfc407a4223a02b9a17f2ae022e0590f336N.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~3.EXE d2137f1a7193cb641e8e5c7aa4868cfc407a4223a02b9a17f2ae022e0590f336N.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MIA062~1.EXE d2137f1a7193cb641e8e5c7aa4868cfc407a4223a02b9a17f2ae022e0590f336N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\64BITM~1.EXE d2137f1a7193cb641e8e5c7aa4868cfc407a4223a02b9a17f2ae022e0590f336N.exe File opened for modification C:\PROGRA~2\INTERN~1\ielowutil.exe d2137f1a7193cb641e8e5c7aa4868cfc407a4223a02b9a17f2ae022e0590f336N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe d2137f1a7193cb641e8e5c7aa4868cfc407a4223a02b9a17f2ae022e0590f336N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~3.EXE d2137f1a7193cb641e8e5c7aa4868cfc407a4223a02b9a17f2ae022e0590f336N.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmplayer.exe d2137f1a7193cb641e8e5c7aa4868cfc407a4223a02b9a17f2ae022e0590f336N.exe File opened for modification C:\PROGRA~2\WINDOW~3\ACCESS~1\wordpad.exe d2137f1a7193cb641e8e5c7aa4868cfc407a4223a02b9a17f2ae022e0590f336N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE d2137f1a7193cb641e8e5c7aa4868cfc407a4223a02b9a17f2ae022e0590f336N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF5AF~1\WINDOW~1.EXE d2137f1a7193cb641e8e5c7aa4868cfc407a4223a02b9a17f2ae022e0590f336N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\LOGTRA~1.EXE d2137f1a7193cb641e8e5c7aa4868cfc407a4223a02b9a17f2ae022e0590f336N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GO664E~1.EXE d2137f1a7193cb641e8e5c7aa4868cfc407a4223a02b9a17f2ae022e0590f336N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\BHO\IE_TO_~1.EXE d2137f1a7193cb641e8e5c7aa4868cfc407a4223a02b9a17f2ae022e0590f336N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~2.EXE d2137f1a7193cb641e8e5c7aa4868cfc407a4223a02b9a17f2ae022e0590f336N.exe File opened for modification C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE d2137f1a7193cb641e8e5c7aa4868cfc407a4223a02b9a17f2ae022e0590f336N.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\svchost.com d2137f1a7193cb641e8e5c7aa4868cfc407a4223a02b9a17f2ae022e0590f336N.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 d2137f1a7193cb641e8e5c7aa4868cfc407a4223a02b9a17f2ae022e0590f336N.exe -
Checks processor information in registry 2 TTPs 3 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString dw20.exe Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 dw20.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz dw20.exe -
Enumerates system info in registry 2 TTPs 2 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS dw20.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU dw20.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\" %*" d2137f1a7193cb641e8e5c7aa4868cfc407a4223a02b9a17f2ae022e0590f336N.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeBackupPrivilege 2288 dw20.exe Token: SeBackupPrivilege 2288 dw20.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1308 wrote to memory of 3708 1308 d2137f1a7193cb641e8e5c7aa4868cfc407a4223a02b9a17f2ae022e0590f336N.exe 83 PID 1308 wrote to memory of 3708 1308 d2137f1a7193cb641e8e5c7aa4868cfc407a4223a02b9a17f2ae022e0590f336N.exe 83 PID 3708 wrote to memory of 2288 3708 d2137f1a7193cb641e8e5c7aa4868cfc407a4223a02b9a17f2ae022e0590f336N.exe 84 PID 3708 wrote to memory of 2288 3708 d2137f1a7193cb641e8e5c7aa4868cfc407a4223a02b9a17f2ae022e0590f336N.exe 84
Processes
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C:\Users\Admin\AppData\Local\Temp\d2137f1a7193cb641e8e5c7aa4868cfc407a4223a02b9a17f2ae022e0590f336N.exe"C:\Users\Admin\AppData\Local\Temp\d2137f1a7193cb641e8e5c7aa4868cfc407a4223a02b9a17f2ae022e0590f336N.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:1308 -
C:\Users\Admin\AppData\Local\Temp\3582-490\d2137f1a7193cb641e8e5c7aa4868cfc407a4223a02b9a17f2ae022e0590f336N.exe"C:\Users\Admin\AppData\Local\Temp\3582-490\d2137f1a7193cb641e8e5c7aa4868cfc407a4223a02b9a17f2ae022e0590f336N.exe"2⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:3708 -
C:\Windows\Microsoft.NET\Framework64\v2.0.50727\dw20.exedw20.exe -x -s 7643⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious use of AdjustPrivilegeToken
PID:2288
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
86KB
MD53b73078a714bf61d1c19ebc3afc0e454
SHA19abeabd74613a2f533e2244c9ee6f967188e4e7e
SHA256ded54d1fcca07b6bff2bc3b9a1131eac29ff1f836e5d7a7c5c325ec5abe96e29
SHA51275959d4e8a7649c3268b551a2a378e6d27c0bfb03d2422ebeeb67b0a3f78c079473214057518930f2d72773ce79b106fd2d78405e8e3d8883459dcbb49c163c4
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C:\Users\Admin\AppData\Local\Temp\3582-490\d2137f1a7193cb641e8e5c7aa4868cfc407a4223a02b9a17f2ae022e0590f336N.exe
Filesize2.6MB
MD59cd17b808ea08be836af49fa98747989
SHA1a96bf53be782f053e077129e491404120a2cb172
SHA256381468c5cf17bf2de27dc4dd2c122632e271aeebd8446df583b7323d90f3d4f7
SHA5126135e60f0e23210c804326ea9d5ba512e6fe3b14b963e5b291efa102111a3e09e09812b0f33fab8af495e555c83992d5acfbea536297f8355617de175406286c