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Analysis
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max time kernel
135s -
max time network
141s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
25/08/2024, 04:46
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
bb424c09754876ee1fd12da33b1fcdb40c0d008d8c4c89c9e7f1a10211efa4bd.exe
Resource
win7-20240708-en
windows7-x64
11 signatures
150 seconds
Behavioral task
behavioral2
Sample
bb424c09754876ee1fd12da33b1fcdb40c0d008d8c4c89c9e7f1a10211efa4bd.exe
Resource
win10v2004-20240802-en
windows10-2004-x64
11 signatures
150 seconds
General
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Target
bb424c09754876ee1fd12da33b1fcdb40c0d008d8c4c89c9e7f1a10211efa4bd.exe
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Size
775KB
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MD5
45677bcd19ce7a7b3ff48f1be26c9fb5
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SHA1
1a39835f004735e6d77528129785b9535930cd53
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SHA256
bb424c09754876ee1fd12da33b1fcdb40c0d008d8c4c89c9e7f1a10211efa4bd
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SHA512
66bf5824c07f9c31fefafe6ecffa1e984711315f3397301be21fc13a6dd7cc16b84ab006b46f6a78825ee56f804a474927d76f381445a5afd270b535ae1df25b
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SSDEEP
12288:OsqgmDWSpR+Gqj1gOSJVSKdet5RVu5ihnYQspCp9qWvX9fRB1IP:2gCWSpRyjdSJVDsVu5unzqWvX1lIP
Score
10/10
Malware Config
Signatures
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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-1-5-21-786284298-625481688-3210388970-1000\Control Panel\International\Geo\Nation bb424c09754876ee1fd12da33b1fcdb40c0d008d8c4c89c9e7f1a10211efa4bd.exe -
Executes dropped EXE 1 IoCs
pid Process 3648 bb424c09754876ee1fd12da33b1fcdb40c0d008d8c4c89c9e7f1a10211efa4bd.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\" %*" bb424c09754876ee1fd12da33b1fcdb40c0d008d8c4c89c9e7f1a10211efa4bd.exe -
Reads user/profile data of web browsers 2 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\READER~1.EXE bb424c09754876ee1fd12da33b1fcdb40c0d008d8c4c89c9e7f1a10211efa4bd.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~1.EXE bb424c09754876ee1fd12da33b1fcdb40c0d008d8c4c89c9e7f1a10211efa4bd.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GO664E~1.EXE bb424c09754876ee1fd12da33b1fcdb40c0d008d8c4c89c9e7f1a10211efa4bd.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\ELEVAT~1.EXE bb424c09754876ee1fd12da33b1fcdb40c0d008d8c4c89c9e7f1a10211efa4bd.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~2.EXE bb424c09754876ee1fd12da33b1fcdb40c0d008d8c4c89c9e7f1a10211efa4bd.exe File opened for modification C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE bb424c09754876ee1fd12da33b1fcdb40c0d008d8c4c89c9e7f1a10211efa4bd.exe File opened for modification C:\PROGRA~3\PACKAG~1\{D87AE~1\WINDOW~1.EXE bb424c09754876ee1fd12da33b1fcdb40c0d008d8c4c89c9e7f1a10211efa4bd.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF5AF~1\WINDOW~1.EXE bb424c09754876ee1fd12da33b1fcdb40c0d008d8c4c89c9e7f1a10211efa4bd.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroCEF\RdrCEF.exe bb424c09754876ee1fd12da33b1fcdb40c0d008d8c4c89c9e7f1a10211efa4bd.exe File opened for modification C:\PROGRA~2\WINDOW~4\setup_wm.exe bb424c09754876ee1fd12da33b1fcdb40c0d008d8c4c89c9e7f1a10211efa4bd.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmprph.exe bb424c09754876ee1fd12da33b1fcdb40c0d008d8c4c89c9e7f1a10211efa4bd.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpshare.exe bb424c09754876ee1fd12da33b1fcdb40c0d008d8c4c89c9e7f1a10211efa4bd.exe File opened for modification C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE bb424c09754876ee1fd12da33b1fcdb40c0d008d8c4c89c9e7f1a10211efa4bd.exe File opened for modification C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE bb424c09754876ee1fd12da33b1fcdb40c0d008d8c4c89c9e7f1a10211efa4bd.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADOBEC~1.EXE bb424c09754876ee1fd12da33b1fcdb40c0d008d8c4c89c9e7f1a10211efa4bd.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\WOW_HE~1.EXE bb424c09754876ee1fd12da33b1fcdb40c0d008d8c4c89c9e7f1a10211efa4bd.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\AdobeARM.exe bb424c09754876ee1fd12da33b1fcdb40c0d008d8c4c89c9e7f1a10211efa4bd.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\msedge.exe bb424c09754876ee1fd12da33b1fcdb40c0d008d8c4c89c9e7f1a10211efa4bd.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\PWAHEL~1.EXE bb424c09754876ee1fd12da33b1fcdb40c0d008d8c4c89c9e7f1a10211efa4bd.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE bb424c09754876ee1fd12da33b1fcdb40c0d008d8c4c89c9e7f1a10211efa4bd.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOBD5D~1.EXE bb424c09754876ee1fd12da33b1fcdb40c0d008d8c4c89c9e7f1a10211efa4bd.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\MSEDGE~1.EXE bb424c09754876ee1fd12da33b1fcdb40c0d008d8c4c89c9e7f1a10211efa4bd.exe File opened for modification C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE bb424c09754876ee1fd12da33b1fcdb40c0d008d8c4c89c9e7f1a10211efa4bd.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaw.exe bb424c09754876ee1fd12da33b1fcdb40c0d008d8c4c89c9e7f1a10211efa4bd.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\COOKIE~1.EXE bb424c09754876ee1fd12da33b1fcdb40c0d008d8c4c89c9e7f1a10211efa4bd.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~1.EXE bb424c09754876ee1fd12da33b1fcdb40c0d008d8c4c89c9e7f1a10211efa4bd.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~4.EXE bb424c09754876ee1fd12da33b1fcdb40c0d008d8c4c89c9e7f1a10211efa4bd.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmlaunch.exe bb424c09754876ee1fd12da33b1fcdb40c0d008d8c4c89c9e7f1a10211efa4bd.exe File opened for modification C:\PROGRA~2\WINDOW~3\ACCESS~1\wordpad.exe bb424c09754876ee1fd12da33b1fcdb40c0d008d8c4c89c9e7f1a10211efa4bd.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Eula.exe bb424c09754876ee1fd12da33b1fcdb40c0d008d8c4c89c9e7f1a10211efa4bd.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\LOGTRA~1.EXE bb424c09754876ee1fd12da33b1fcdb40c0d008d8c4c89c9e7f1a10211efa4bd.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\java.exe bb424c09754876ee1fd12da33b1fcdb40c0d008d8c4c89c9e7f1a10211efa4bd.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~3.EXE bb424c09754876ee1fd12da33b1fcdb40c0d008d8c4c89c9e7f1a10211efa4bd.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\IDENTI~1.EXE bb424c09754876ee1fd12da33b1fcdb40c0d008d8c4c89c9e7f1a10211efa4bd.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\INSTAL~1\setup.exe bb424c09754876ee1fd12da33b1fcdb40c0d008d8c4c89c9e7f1a10211efa4bd.exe File opened for modification C:\PROGRA~2\WI8A19~1\ImagingDevices.exe bb424c09754876ee1fd12da33b1fcdb40c0d008d8c4c89c9e7f1a10211efa4bd.exe File opened for modification C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE bb424c09754876ee1fd12da33b1fcdb40c0d008d8c4c89c9e7f1a10211efa4bd.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\64BITM~1.EXE bb424c09754876ee1fd12da33b1fcdb40c0d008d8c4c89c9e7f1a10211efa4bd.exe File opened for modification C:\PROGRA~2\Google\Update\DISABL~1.EXE bb424c09754876ee1fd12da33b1fcdb40c0d008d8c4c89c9e7f1a10211efa4bd.exe File opened for modification C:\PROGRA~2\INTERN~1\ieinstal.exe bb424c09754876ee1fd12da33b1fcdb40c0d008d8c4c89c9e7f1a10211efa4bd.exe File opened for modification C:\PROGRA~2\WINDOW~2\wabmig.exe bb424c09754876ee1fd12da33b1fcdb40c0d008d8c4c89c9e7f1a10211efa4bd.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Browser\WCCHRO~1\WCCHRO~1.EXE bb424c09754876ee1fd12da33b1fcdb40c0d008d8c4c89c9e7f1a10211efa4bd.exe File opened for modification C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jaureg.exe bb424c09754876ee1fd12da33b1fcdb40c0d008d8c4c89c9e7f1a10211efa4bd.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROBR~1.EXE bb424c09754876ee1fd12da33b1fcdb40c0d008d8c4c89c9e7f1a10211efa4bd.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\FULLTR~1.EXE bb424c09754876ee1fd12da33b1fcdb40c0d008d8c4c89c9e7f1a10211efa4bd.exe File opened for modification C:\PROGRA~2\INTERN~1\iexplore.exe bb424c09754876ee1fd12da33b1fcdb40c0d008d8c4c89c9e7f1a10211efa4bd.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MID1AD~1.EXE bb424c09754876ee1fd12da33b1fcdb40c0d008d8c4c89c9e7f1a10211efa4bd.exe File opened for modification C:\PROGRA~3\PACKAG~1\{63880~1\WINDOW~1.EXE bb424c09754876ee1fd12da33b1fcdb40c0d008d8c4c89c9e7f1a10211efa4bd.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\arh.exe bb424c09754876ee1fd12da33b1fcdb40c0d008d8c4c89c9e7f1a10211efa4bd.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\msedge.exe bb424c09754876ee1fd12da33b1fcdb40c0d008d8c4c89c9e7f1a10211efa4bd.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\PWAHEL~1.EXE bb424c09754876ee1fd12da33b1fcdb40c0d008d8c4c89c9e7f1a10211efa4bd.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~2.EXE bb424c09754876ee1fd12da33b1fcdb40c0d008d8c4c89c9e7f1a10211efa4bd.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MIA062~1.EXE bb424c09754876ee1fd12da33b1fcdb40c0d008d8c4c89c9e7f1a10211efa4bd.exe File opened for modification C:\PROGRA~2\MOZILL~1\UNINST~1.EXE bb424c09754876ee1fd12da33b1fcdb40c0d008d8c4c89c9e7f1a10211efa4bd.exe File opened for modification C:\PROGRA~3\MICROS~1\CLICKT~1\{9AC08~1\INTEGR~1.EXE bb424c09754876ee1fd12da33b1fcdb40c0d008d8c4c89c9e7f1a10211efa4bd.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\32BITM~1.EXE bb424c09754876ee1fd12da33b1fcdb40c0d008d8c4c89c9e7f1a10211efa4bd.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~2.EXE bb424c09754876ee1fd12da33b1fcdb40c0d008d8c4c89c9e7f1a10211efa4bd.exe File opened for modification C:\PROGRA~2\INTERN~1\ielowutil.exe bb424c09754876ee1fd12da33b1fcdb40c0d008d8c4c89c9e7f1a10211efa4bd.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MI9C33~1.EXE bb424c09754876ee1fd12da33b1fcdb40c0d008d8c4c89c9e7f1a10211efa4bd.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpconfig.exe bb424c09754876ee1fd12da33b1fcdb40c0d008d8c4c89c9e7f1a10211efa4bd.exe File opened for modification C:\PROGRA~3\Adobe\Setup\{AC76B~1\setup.exe bb424c09754876ee1fd12da33b1fcdb40c0d008d8c4c89c9e7f1a10211efa4bd.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe bb424c09754876ee1fd12da33b1fcdb40c0d008d8c4c89c9e7f1a10211efa4bd.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADelRCP.exe bb424c09754876ee1fd12da33b1fcdb40c0d008d8c4c89c9e7f1a10211efa4bd.exe File opened for modification C:\PROGRA~2\INTERN~1\ExtExport.exe bb424c09754876ee1fd12da33b1fcdb40c0d008d8c4c89c9e7f1a10211efa4bd.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\svchost.com bb424c09754876ee1fd12da33b1fcdb40c0d008d8c4c89c9e7f1a10211efa4bd.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 bb424c09754876ee1fd12da33b1fcdb40c0d008d8c4c89c9e7f1a10211efa4bd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language bb424c09754876ee1fd12da33b1fcdb40c0d008d8c4c89c9e7f1a10211efa4bd.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\" %*" bb424c09754876ee1fd12da33b1fcdb40c0d008d8c4c89c9e7f1a10211efa4bd.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2668 wrote to memory of 3648 2668 bb424c09754876ee1fd12da33b1fcdb40c0d008d8c4c89c9e7f1a10211efa4bd.exe 84 PID 2668 wrote to memory of 3648 2668 bb424c09754876ee1fd12da33b1fcdb40c0d008d8c4c89c9e7f1a10211efa4bd.exe 84 PID 2668 wrote to memory of 3648 2668 bb424c09754876ee1fd12da33b1fcdb40c0d008d8c4c89c9e7f1a10211efa4bd.exe 84
Processes
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C:\Users\Admin\AppData\Local\Temp\bb424c09754876ee1fd12da33b1fcdb40c0d008d8c4c89c9e7f1a10211efa4bd.exe"C:\Users\Admin\AppData\Local\Temp\bb424c09754876ee1fd12da33b1fcdb40c0d008d8c4c89c9e7f1a10211efa4bd.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:2668 -
C:\Users\Admin\AppData\Local\Temp\3582-490\bb424c09754876ee1fd12da33b1fcdb40c0d008d8c4c89c9e7f1a10211efa4bd.exe"C:\Users\Admin\AppData\Local\Temp\3582-490\bb424c09754876ee1fd12da33b1fcdb40c0d008d8c4c89c9e7f1a10211efa4bd.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:3648
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
2.4MB
MD5d9e8a1fa55faebd36ed2342fedefbedd
SHA1c25cc7f0035488de9c5df0121a09b5100e1c28e9
SHA256bd7696911d75a9a35dfd125b24cb95003f1e9598592df47fa23a2568986a4a9a
SHA512134644c68bd04536e9ea0a5da6e334d36b1ce8012a061fa6dabd31f85c16a1ac9eee8c40fee3d55f25c4d4edf0672de8ce204e344c800361cbcff092c09d7a33
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C:\Users\Admin\AppData\Local\Temp\3582-490\bb424c09754876ee1fd12da33b1fcdb40c0d008d8c4c89c9e7f1a10211efa4bd.exe
Filesize734KB
MD54f858439db52f69416af1354364b8b90
SHA1e3df798653b611dd9a0268ce12d7babfe7a8980c
SHA256c31d4ced8cb53060ba5c9bc80d92d4bdf0adcd12d7c19ba473d84cb989bc36f1
SHA5126d460f0291a64781727267460d36fff0336a6603f2aff6ee290e50efdd1e15cd0f44b4be3470fa385a5aea5b3e27e4d00ea7eed019005a6106784d1a6e48374d