Analysis
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max time kernel
94s -
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
02-12-2024 02:03
Behavioral task
behavioral1
Sample
bf0eed06d7b225ed5b5abb9056f6dd2b9ca99eadfe3b07442f2c3dfa39395a8cN.exe
Resource
win7-20240903-en
windows7-x64
16 signatures
120 seconds
Behavioral task
behavioral2
Sample
bf0eed06d7b225ed5b5abb9056f6dd2b9ca99eadfe3b07442f2c3dfa39395a8cN.exe
Resource
win10v2004-20241007-en
windows10-2004-x64
14 signatures
120 seconds
General
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Target
bf0eed06d7b225ed5b5abb9056f6dd2b9ca99eadfe3b07442f2c3dfa39395a8cN.exe
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Size
3.0MB
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MD5
4b3f477581d400c63f2a40bf86e29590
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SHA1
2cea5609043cceecdeb1f09e20af2e44410ffa82
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SHA256
bf0eed06d7b225ed5b5abb9056f6dd2b9ca99eadfe3b07442f2c3dfa39395a8c
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SHA512
790d84157932f53499b027e7682a1a42566fb77d9cd444eee72c3bb4661a50dae5ac50c3b020f1f44da01a39927e20e673d05370c49bcc6e5aa34edf3ae3938a
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SSDEEP
49152:DBzyOBfJXAiXyeU5LsNi1fvlOUFm3hVChe/yB9cDt/NUOVKH3WQGMtE8qmbzy4Jh:DBzyOBfKig5LsN81TyQh2yELUO0F+8PX
Score
10/10
Malware Config
Signatures
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Detect Neshta payload 5 IoCs
resource yara_rule behavioral2/files/0x000600000002023a-15.dat family_neshta behavioral2/memory/3176-95-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/3176-96-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/3176-97-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/3176-99-0x0000000000400000-0x000000000041B000-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-1-5-21-4050598569-1597076380-177084960-1000\Control Panel\International\Geo\Nation bf0eed06d7b225ed5b5abb9056f6dd2b9ca99eadfe3b07442f2c3dfa39395a8cN.exe -
Executes dropped EXE 1 IoCs
pid Process 840 bf0eed06d7b225ed5b5abb9056f6dd2b9ca99eadfe3b07442f2c3dfa39395a8cN.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\" %*" bf0eed06d7b225ed5b5abb9056f6dd2b9ca99eadfe3b07442f2c3dfa39395a8cN.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\{63880~1\WINDOW~1.EXE bf0eed06d7b225ed5b5abb9056f6dd2b9ca99eadfe3b07442f2c3dfa39395a8cN.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF5AF~1\WINDOW~1.EXE bf0eed06d7b225ed5b5abb9056f6dd2b9ca99eadfe3b07442f2c3dfa39395a8cN.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\IDENTI~1.EXE bf0eed06d7b225ed5b5abb9056f6dd2b9ca99eadfe3b07442f2c3dfa39395a8cN.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MIA062~1.EXE bf0eed06d7b225ed5b5abb9056f6dd2b9ca99eadfe3b07442f2c3dfa39395a8cN.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\32BITM~1.EXE bf0eed06d7b225ed5b5abb9056f6dd2b9ca99eadfe3b07442f2c3dfa39395a8cN.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~3.EXE bf0eed06d7b225ed5b5abb9056f6dd2b9ca99eadfe3b07442f2c3dfa39395a8cN.exe File opened for modification C:\PROGRA~2\INTERN~1\ielowutil.exe bf0eed06d7b225ed5b5abb9056f6dd2b9ca99eadfe3b07442f2c3dfa39395a8cN.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\PWAHEL~1.EXE bf0eed06d7b225ed5b5abb9056f6dd2b9ca99eadfe3b07442f2c3dfa39395a8cN.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~4.EXE bf0eed06d7b225ed5b5abb9056f6dd2b9ca99eadfe3b07442f2c3dfa39395a8cN.exe File opened for modification C:\PROGRA~2\WINDOW~4\setup_wm.exe bf0eed06d7b225ed5b5abb9056f6dd2b9ca99eadfe3b07442f2c3dfa39395a8cN.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADelRCP.exe bf0eed06d7b225ed5b5abb9056f6dd2b9ca99eadfe3b07442f2c3dfa39395a8cN.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Eula.exe bf0eed06d7b225ed5b5abb9056f6dd2b9ca99eadfe3b07442f2c3dfa39395a8cN.exe File opened for modification C:\PROGRA~3\PACKAG~1\{D87AE~1\WINDOW~1.EXE bf0eed06d7b225ed5b5abb9056f6dd2b9ca99eadfe3b07442f2c3dfa39395a8cN.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MID1AD~1.EXE bf0eed06d7b225ed5b5abb9056f6dd2b9ca99eadfe3b07442f2c3dfa39395a8cN.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MI9C33~1.EXE bf0eed06d7b225ed5b5abb9056f6dd2b9ca99eadfe3b07442f2c3dfa39395a8cN.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE bf0eed06d7b225ed5b5abb9056f6dd2b9ca99eadfe3b07442f2c3dfa39395a8cN.exe File opened for modification C:\PROGRA~2\Google\Update\DISABL~1.EXE bf0eed06d7b225ed5b5abb9056f6dd2b9ca99eadfe3b07442f2c3dfa39395a8cN.exe File opened for modification C:\PROGRA~2\INTERN~1\ExtExport.exe bf0eed06d7b225ed5b5abb9056f6dd2b9ca99eadfe3b07442f2c3dfa39395a8cN.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~3.EXE bf0eed06d7b225ed5b5abb9056f6dd2b9ca99eadfe3b07442f2c3dfa39395a8cN.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\ADOBEA~1.EXE bf0eed06d7b225ed5b5abb9056f6dd2b9ca99eadfe3b07442f2c3dfa39395a8cN.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\msedge.exe bf0eed06d7b225ed5b5abb9056f6dd2b9ca99eadfe3b07442f2c3dfa39395a8cN.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\ELEVAT~1.EXE bf0eed06d7b225ed5b5abb9056f6dd2b9ca99eadfe3b07442f2c3dfa39395a8cN.exe File opened for modification C:\PROGRA~2\MOZILL~1\UNINST~1.EXE bf0eed06d7b225ed5b5abb9056f6dd2b9ca99eadfe3b07442f2c3dfa39395a8cN.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~1.EXE bf0eed06d7b225ed5b5abb9056f6dd2b9ca99eadfe3b07442f2c3dfa39395a8cN.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOBD5D~1.EXE bf0eed06d7b225ed5b5abb9056f6dd2b9ca99eadfe3b07442f2c3dfa39395a8cN.exe File opened for modification C:\PROGRA~2\WINDOW~2\wabmig.exe bf0eed06d7b225ed5b5abb9056f6dd2b9ca99eadfe3b07442f2c3dfa39395a8cN.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\BHO\IE_TO_~1.EXE bf0eed06d7b225ed5b5abb9056f6dd2b9ca99eadfe3b07442f2c3dfa39395a8cN.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~1.EXE bf0eed06d7b225ed5b5abb9056f6dd2b9ca99eadfe3b07442f2c3dfa39395a8cN.exe File opened for modification C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE bf0eed06d7b225ed5b5abb9056f6dd2b9ca99eadfe3b07442f2c3dfa39395a8cN.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpconfig.exe bf0eed06d7b225ed5b5abb9056f6dd2b9ca99eadfe3b07442f2c3dfa39395a8cN.exe File opened for modification C:\PROGRA~2\WINDOW~3\ACCESS~1\wordpad.exe bf0eed06d7b225ed5b5abb9056f6dd2b9ca99eadfe3b07442f2c3dfa39395a8cN.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Browser\WCCHRO~1\WCCHRO~1.EXE bf0eed06d7b225ed5b5abb9056f6dd2b9ca99eadfe3b07442f2c3dfa39395a8cN.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GO664E~1.EXE bf0eed06d7b225ed5b5abb9056f6dd2b9ca99eadfe3b07442f2c3dfa39395a8cN.exe File opened for modification C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE bf0eed06d7b225ed5b5abb9056f6dd2b9ca99eadfe3b07442f2c3dfa39395a8cN.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\WOW_HE~1.EXE bf0eed06d7b225ed5b5abb9056f6dd2b9ca99eadfe3b07442f2c3dfa39395a8cN.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe bf0eed06d7b225ed5b5abb9056f6dd2b9ca99eadfe3b07442f2c3dfa39395a8cN.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaws.exe bf0eed06d7b225ed5b5abb9056f6dd2b9ca99eadfe3b07442f2c3dfa39395a8cN.exe File opened for modification C:\PROGRA~2\INTERN~1\ieinstal.exe bf0eed06d7b225ed5b5abb9056f6dd2b9ca99eadfe3b07442f2c3dfa39395a8cN.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpshare.exe bf0eed06d7b225ed5b5abb9056f6dd2b9ca99eadfe3b07442f2c3dfa39395a8cN.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\LOGTRA~1.EXE bf0eed06d7b225ed5b5abb9056f6dd2b9ca99eadfe3b07442f2c3dfa39395a8cN.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaw.exe bf0eed06d7b225ed5b5abb9056f6dd2b9ca99eadfe3b07442f2c3dfa39395a8cN.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\AdobeARM.exe bf0eed06d7b225ed5b5abb9056f6dd2b9ca99eadfe3b07442f2c3dfa39395a8cN.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~2.EXE bf0eed06d7b225ed5b5abb9056f6dd2b9ca99eadfe3b07442f2c3dfa39395a8cN.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmplayer.exe bf0eed06d7b225ed5b5abb9056f6dd2b9ca99eadfe3b07442f2c3dfa39395a8cN.exe File opened for modification C:\PROGRA~3\Adobe\Setup\{AC76B~1\setup.exe bf0eed06d7b225ed5b5abb9056f6dd2b9ca99eadfe3b07442f2c3dfa39395a8cN.exe File opened for modification C:\PROGRA~3\MICROS~1\CLICKT~1\{9AC08~1\INTEGR~1.EXE bf0eed06d7b225ed5b5abb9056f6dd2b9ca99eadfe3b07442f2c3dfa39395a8cN.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\FULLTR~1.EXE bf0eed06d7b225ed5b5abb9056f6dd2b9ca99eadfe3b07442f2c3dfa39395a8cN.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\READER~1.EXE bf0eed06d7b225ed5b5abb9056f6dd2b9ca99eadfe3b07442f2c3dfa39395a8cN.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\java.exe bf0eed06d7b225ed5b5abb9056f6dd2b9ca99eadfe3b07442f2c3dfa39395a8cN.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~2.EXE bf0eed06d7b225ed5b5abb9056f6dd2b9ca99eadfe3b07442f2c3dfa39395a8cN.exe File opened for modification C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE bf0eed06d7b225ed5b5abb9056f6dd2b9ca99eadfe3b07442f2c3dfa39395a8cN.exe File opened for modification C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE bf0eed06d7b225ed5b5abb9056f6dd2b9ca99eadfe3b07442f2c3dfa39395a8cN.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroCEF\RdrCEF.exe bf0eed06d7b225ed5b5abb9056f6dd2b9ca99eadfe3b07442f2c3dfa39395a8cN.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\64BITM~1.EXE bf0eed06d7b225ed5b5abb9056f6dd2b9ca99eadfe3b07442f2c3dfa39395a8cN.exe File opened for modification C:\PROGRA~2\WINDOW~2\wab.exe bf0eed06d7b225ed5b5abb9056f6dd2b9ca99eadfe3b07442f2c3dfa39395a8cN.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmprph.exe bf0eed06d7b225ed5b5abb9056f6dd2b9ca99eadfe3b07442f2c3dfa39395a8cN.exe File opened for modification C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE bf0eed06d7b225ed5b5abb9056f6dd2b9ca99eadfe3b07442f2c3dfa39395a8cN.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROBR~1.EXE bf0eed06d7b225ed5b5abb9056f6dd2b9ca99eadfe3b07442f2c3dfa39395a8cN.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~3.EXE bf0eed06d7b225ed5b5abb9056f6dd2b9ca99eadfe3b07442f2c3dfa39395a8cN.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\PWAHEL~1.EXE bf0eed06d7b225ed5b5abb9056f6dd2b9ca99eadfe3b07442f2c3dfa39395a8cN.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~2.EXE bf0eed06d7b225ed5b5abb9056f6dd2b9ca99eadfe3b07442f2c3dfa39395a8cN.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmlaunch.exe bf0eed06d7b225ed5b5abb9056f6dd2b9ca99eadfe3b07442f2c3dfa39395a8cN.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\arh.exe bf0eed06d7b225ed5b5abb9056f6dd2b9ca99eadfe3b07442f2c3dfa39395a8cN.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\INSTAL~1\setup.exe bf0eed06d7b225ed5b5abb9056f6dd2b9ca99eadfe3b07442f2c3dfa39395a8cN.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\svchost.com bf0eed06d7b225ed5b5abb9056f6dd2b9ca99eadfe3b07442f2c3dfa39395a8cN.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 bf0eed06d7b225ed5b5abb9056f6dd2b9ca99eadfe3b07442f2c3dfa39395a8cN.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language bf0eed06d7b225ed5b5abb9056f6dd2b9ca99eadfe3b07442f2c3dfa39395a8cN.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\" %*" bf0eed06d7b225ed5b5abb9056f6dd2b9ca99eadfe3b07442f2c3dfa39395a8cN.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 840 bf0eed06d7b225ed5b5abb9056f6dd2b9ca99eadfe3b07442f2c3dfa39395a8cN.exe 840 bf0eed06d7b225ed5b5abb9056f6dd2b9ca99eadfe3b07442f2c3dfa39395a8cN.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3176 wrote to memory of 840 3176 bf0eed06d7b225ed5b5abb9056f6dd2b9ca99eadfe3b07442f2c3dfa39395a8cN.exe 82 PID 3176 wrote to memory of 840 3176 bf0eed06d7b225ed5b5abb9056f6dd2b9ca99eadfe3b07442f2c3dfa39395a8cN.exe 82 PID 3176 wrote to memory of 840 3176 bf0eed06d7b225ed5b5abb9056f6dd2b9ca99eadfe3b07442f2c3dfa39395a8cN.exe 82
Processes
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C:\Users\Admin\AppData\Local\Temp\bf0eed06d7b225ed5b5abb9056f6dd2b9ca99eadfe3b07442f2c3dfa39395a8cN.exe"C:\Users\Admin\AppData\Local\Temp\bf0eed06d7b225ed5b5abb9056f6dd2b9ca99eadfe3b07442f2c3dfa39395a8cN.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:3176 -
C:\Users\Admin\AppData\Local\Temp\3582-490\bf0eed06d7b225ed5b5abb9056f6dd2b9ca99eadfe3b07442f2c3dfa39395a8cN.exe"C:\Users\Admin\AppData\Local\Temp\3582-490\bf0eed06d7b225ed5b5abb9056f6dd2b9ca99eadfe3b07442f2c3dfa39395a8cN.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
PID:840
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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\bf0eed06d7b225ed5b5abb9056f6dd2b9ca99eadfe3b07442f2c3dfa39395a8cN.exe
Filesize3.0MB
MD5c593400f0c4677124b294ccae4926852
SHA1c4f07febed3899c0805f6ebec0f999cd8a3c9418
SHA2569cdd43c1774e78e43598717c8cc40c506d5156d39662a7bf1473b1d63f0d38c0
SHA512febab334afed0486903fdc876734765b0b888be404fedab9b5d13a437c9e3a2ac3ffc80cc0ecdad9216e36de6c09f6d1f6841e835c70913173dd3347b5bfccfb