Analysis
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max time kernel
93s -
max time network
95s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
19-12-2024 10:28
Behavioral task
behavioral1
Sample
42885e725ddc542c02a88eb5f2f8ae27bbbfe324621ea70fc451bc6c9b7537b7N.exe
Resource
win7-20241023-en
windows7-x64
13 signatures
120 seconds
Behavioral task
behavioral2
Sample
42885e725ddc542c02a88eb5f2f8ae27bbbfe324621ea70fc451bc6c9b7537b7N.exe
Resource
win10v2004-20241007-en
windows10-2004-x64
13 signatures
120 seconds
General
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Target
42885e725ddc542c02a88eb5f2f8ae27bbbfe324621ea70fc451bc6c9b7537b7N.exe
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Size
1.9MB
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MD5
e7951990f9660015421fbf3fb3b5e370
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SHA1
76ad1798ed94ba7076f8885b66c0e2785bfb8dd3
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SHA256
42885e725ddc542c02a88eb5f2f8ae27bbbfe324621ea70fc451bc6c9b7537b7
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SHA512
c4e8e10ce6c2f4bc36d74a636bad49ac7ed69499872a07b940e67ffe36a01adfad1896503770cb665ee39dacaf911ec2eecd7b41ba9fef187f8455ea815a19b4
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SSDEEP
49152:5HAG99hUyaIgaxksRCESsnrLOYu6NmlccPze5:+G99Z7xksRC1qVeo
Score
10/10
Malware Config
Signatures
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Detect Neshta payload 4 IoCs
resource yara_rule behavioral2/files/0x0006000000020253-15.dat family_neshta behavioral2/memory/4640-95-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/4640-96-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/4640-98-0x0000000000400000-0x000000000041B000-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 42885e725ddc542c02a88eb5f2f8ae27bbbfe324621ea70fc451bc6c9b7537b7N.exe -
Executes dropped EXE 1 IoCs
pid Process 3508 42885e725ddc542c02a88eb5f2f8ae27bbbfe324621ea70fc451bc6c9b7537b7N.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\" %*" 42885e725ddc542c02a88eb5f2f8ae27bbbfe324621ea70fc451bc6c9b7537b7N.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 42885e725ddc542c02a88eb5f2f8ae27bbbfe324621ea70fc451bc6c9b7537b7N.exe File opened for modification C:\PROGRA~2\INTERN~1\iexplore.exe 42885e725ddc542c02a88eb5f2f8ae27bbbfe324621ea70fc451bc6c9b7537b7N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF5AF~1\WINDOW~1.EXE 42885e725ddc542c02a88eb5f2f8ae27bbbfe324621ea70fc451bc6c9b7537b7N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE 42885e725ddc542c02a88eb5f2f8ae27bbbfe324621ea70fc451bc6c9b7537b7N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~3.EXE 42885e725ddc542c02a88eb5f2f8ae27bbbfe324621ea70fc451bc6c9b7537b7N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~2.EXE 42885e725ddc542c02a88eb5f2f8ae27bbbfe324621ea70fc451bc6c9b7537b7N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\PWAHEL~1.EXE 42885e725ddc542c02a88eb5f2f8ae27bbbfe324621ea70fc451bc6c9b7537b7N.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~2.EXE 42885e725ddc542c02a88eb5f2f8ae27bbbfe324621ea70fc451bc6c9b7537b7N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE 42885e725ddc542c02a88eb5f2f8ae27bbbfe324621ea70fc451bc6c9b7537b7N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROBR~1.EXE 42885e725ddc542c02a88eb5f2f8ae27bbbfe324621ea70fc451bc6c9b7537b7N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\arh.exe 42885e725ddc542c02a88eb5f2f8ae27bbbfe324621ea70fc451bc6c9b7537b7N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\IDENTI~1.EXE 42885e725ddc542c02a88eb5f2f8ae27bbbfe324621ea70fc451bc6c9b7537b7N.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmlaunch.exe 42885e725ddc542c02a88eb5f2f8ae27bbbfe324621ea70fc451bc6c9b7537b7N.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmprph.exe 42885e725ddc542c02a88eb5f2f8ae27bbbfe324621ea70fc451bc6c9b7537b7N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\64BITM~1.EXE 42885e725ddc542c02a88eb5f2f8ae27bbbfe324621ea70fc451bc6c9b7537b7N.exe File opened for modification C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jaureg.exe 42885e725ddc542c02a88eb5f2f8ae27bbbfe324621ea70fc451bc6c9b7537b7N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe 42885e725ddc542c02a88eb5f2f8ae27bbbfe324621ea70fc451bc6c9b7537b7N.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\java.exe 42885e725ddc542c02a88eb5f2f8ae27bbbfe324621ea70fc451bc6c9b7537b7N.exe File opened for modification C:\PROGRA~2\WI8A19~1\ImagingDevices.exe 42885e725ddc542c02a88eb5f2f8ae27bbbfe324621ea70fc451bc6c9b7537b7N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\FULLTR~1.EXE 42885e725ddc542c02a88eb5f2f8ae27bbbfe324621ea70fc451bc6c9b7537b7N.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaws.exe 42885e725ddc542c02a88eb5f2f8ae27bbbfe324621ea70fc451bc6c9b7537b7N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~2.EXE 42885e725ddc542c02a88eb5f2f8ae27bbbfe324621ea70fc451bc6c9b7537b7N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\msedge.exe 42885e725ddc542c02a88eb5f2f8ae27bbbfe324621ea70fc451bc6c9b7537b7N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE 42885e725ddc542c02a88eb5f2f8ae27bbbfe324621ea70fc451bc6c9b7537b7N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~1.EXE 42885e725ddc542c02a88eb5f2f8ae27bbbfe324621ea70fc451bc6c9b7537b7N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\BHO\IE_TO_~1.EXE 42885e725ddc542c02a88eb5f2f8ae27bbbfe324621ea70fc451bc6c9b7537b7N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\PWAHEL~1.EXE 42885e725ddc542c02a88eb5f2f8ae27bbbfe324621ea70fc451bc6c9b7537b7N.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MID1AD~1.EXE 42885e725ddc542c02a88eb5f2f8ae27bbbfe324621ea70fc451bc6c9b7537b7N.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpshare.exe 42885e725ddc542c02a88eb5f2f8ae27bbbfe324621ea70fc451bc6c9b7537b7N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\READER~1.EXE 42885e725ddc542c02a88eb5f2f8ae27bbbfe324621ea70fc451bc6c9b7537b7N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~4.EXE 42885e725ddc542c02a88eb5f2f8ae27bbbfe324621ea70fc451bc6c9b7537b7N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOF5E2~1.EXE 42885e725ddc542c02a88eb5f2f8ae27bbbfe324621ea70fc451bc6c9b7537b7N.exe File opened for modification C:\PROGRA~3\MICROS~1\CLICKT~1\{9AC08~1\INTEGR~1.EXE 42885e725ddc542c02a88eb5f2f8ae27bbbfe324621ea70fc451bc6c9b7537b7N.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\ADOBEA~1.EXE 42885e725ddc542c02a88eb5f2f8ae27bbbfe324621ea70fc451bc6c9b7537b7N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOBD5D~1.EXE 42885e725ddc542c02a88eb5f2f8ae27bbbfe324621ea70fc451bc6c9b7537b7N.exe File opened for modification C:\PROGRA~2\MOZILL~1\UNINST~1.EXE 42885e725ddc542c02a88eb5f2f8ae27bbbfe324621ea70fc451bc6c9b7537b7N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroCEF\RdrCEF.exe 42885e725ddc542c02a88eb5f2f8ae27bbbfe324621ea70fc451bc6c9b7537b7N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe 42885e725ddc542c02a88eb5f2f8ae27bbbfe324621ea70fc451bc6c9b7537b7N.exe File opened for modification C:\PROGRA~2\Google\Update\DISABL~1.EXE 42885e725ddc542c02a88eb5f2f8ae27bbbfe324621ea70fc451bc6c9b7537b7N.exe File opened for modification C:\PROGRA~2\INTERN~1\ExtExport.exe 42885e725ddc542c02a88eb5f2f8ae27bbbfe324621ea70fc451bc6c9b7537b7N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\ELEVAT~1.EXE 42885e725ddc542c02a88eb5f2f8ae27bbbfe324621ea70fc451bc6c9b7537b7N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\msedge.exe 42885e725ddc542c02a88eb5f2f8ae27bbbfe324621ea70fc451bc6c9b7537b7N.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~4.EXE 42885e725ddc542c02a88eb5f2f8ae27bbbfe324621ea70fc451bc6c9b7537b7N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE 42885e725ddc542c02a88eb5f2f8ae27bbbfe324621ea70fc451bc6c9b7537b7N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\32BITM~1.EXE 42885e725ddc542c02a88eb5f2f8ae27bbbfe324621ea70fc451bc6c9b7537b7N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\NOTIFI~1.EXE 42885e725ddc542c02a88eb5f2f8ae27bbbfe324621ea70fc451bc6c9b7537b7N.exe File opened for modification C:\PROGRA~2\WINDOW~2\wab.exe 42885e725ddc542c02a88eb5f2f8ae27bbbfe324621ea70fc451bc6c9b7537b7N.exe File opened for modification C:\PROGRA~2\WINDOW~2\wabmig.exe 42885e725ddc542c02a88eb5f2f8ae27bbbfe324621ea70fc451bc6c9b7537b7N.exe File opened for modification C:\PROGRA~2\WINDOW~3\ACCESS~1\wordpad.exe 42885e725ddc542c02a88eb5f2f8ae27bbbfe324621ea70fc451bc6c9b7537b7N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\LOGTRA~1.EXE 42885e725ddc542c02a88eb5f2f8ae27bbbfe324621ea70fc451bc6c9b7537b7N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\MSEDGE~1.EXE 42885e725ddc542c02a88eb5f2f8ae27bbbfe324621ea70fc451bc6c9b7537b7N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\WOW_HE~1.EXE 42885e725ddc542c02a88eb5f2f8ae27bbbfe324621ea70fc451bc6c9b7537b7N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE 42885e725ddc542c02a88eb5f2f8ae27bbbfe324621ea70fc451bc6c9b7537b7N.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MI9C33~1.EXE 42885e725ddc542c02a88eb5f2f8ae27bbbfe324621ea70fc451bc6c9b7537b7N.exe File opened for modification C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE 42885e725ddc542c02a88eb5f2f8ae27bbbfe324621ea70fc451bc6c9b7537b7N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE 42885e725ddc542c02a88eb5f2f8ae27bbbfe324621ea70fc451bc6c9b7537b7N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Eula.exe 42885e725ddc542c02a88eb5f2f8ae27bbbfe324621ea70fc451bc6c9b7537b7N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~3.EXE 42885e725ddc542c02a88eb5f2f8ae27bbbfe324621ea70fc451bc6c9b7537b7N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{63880~1\WINDOW~1.EXE 42885e725ddc542c02a88eb5f2f8ae27bbbfe324621ea70fc451bc6c9b7537b7N.exe File opened for modification C:\PROGRA~2\INTERN~1\ieinstal.exe 42885e725ddc542c02a88eb5f2f8ae27bbbfe324621ea70fc451bc6c9b7537b7N.exe File opened for modification C:\PROGRA~2\INTERN~1\ielowutil.exe 42885e725ddc542c02a88eb5f2f8ae27bbbfe324621ea70fc451bc6c9b7537b7N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\COOKIE~1.EXE 42885e725ddc542c02a88eb5f2f8ae27bbbfe324621ea70fc451bc6c9b7537b7N.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpconfig.exe 42885e725ddc542c02a88eb5f2f8ae27bbbfe324621ea70fc451bc6c9b7537b7N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE 42885e725ddc542c02a88eb5f2f8ae27bbbfe324621ea70fc451bc6c9b7537b7N.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\svchost.com 42885e725ddc542c02a88eb5f2f8ae27bbbfe324621ea70fc451bc6c9b7537b7N.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 42885e725ddc542c02a88eb5f2f8ae27bbbfe324621ea70fc451bc6c9b7537b7N.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\" %*" 42885e725ddc542c02a88eb5f2f8ae27bbbfe324621ea70fc451bc6c9b7537b7N.exe -
Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 4640 wrote to memory of 3508 4640 42885e725ddc542c02a88eb5f2f8ae27bbbfe324621ea70fc451bc6c9b7537b7N.exe 83 PID 4640 wrote to memory of 3508 4640 42885e725ddc542c02a88eb5f2f8ae27bbbfe324621ea70fc451bc6c9b7537b7N.exe 83
Processes
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C:\Users\Admin\AppData\Local\Temp\42885e725ddc542c02a88eb5f2f8ae27bbbfe324621ea70fc451bc6c9b7537b7N.exe"C:\Users\Admin\AppData\Local\Temp\42885e725ddc542c02a88eb5f2f8ae27bbbfe324621ea70fc451bc6c9b7537b7N.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:4640 -
C:\Users\Admin\AppData\Local\Temp\3582-490\42885e725ddc542c02a88eb5f2f8ae27bbbfe324621ea70fc451bc6c9b7537b7N.exe"C:\Users\Admin\AppData\Local\Temp\3582-490\42885e725ddc542c02a88eb5f2f8ae27bbbfe324621ea70fc451bc6c9b7537b7N.exe"2⤵
- Executes dropped EXE
PID:3508
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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\42885e725ddc542c02a88eb5f2f8ae27bbbfe324621ea70fc451bc6c9b7537b7N.exe
Filesize1.8MB
MD58d8093e4cb8d8b72ae5107546beebcb4
SHA1aeafa42aef4a4caf39e2b343b0cb629f4073503d
SHA256157aaf673c6010ccd6778f4ed78427e273d54c4f6997ca84bcc7e507b69836d2
SHA512d4934273180f69f4ec02608eedd3ae856fb7df3fd687e1966cf0996688c49e7e1757369f1c0aafb7a7f5a225fd736116fb63eb0813373a6ae53ec83d1407632a