Analysis
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max time kernel
139s -
max time network
155s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
31/10/2024, 12:03
Behavioral task
behavioral1
Sample
7ea9af2346a67c85b45296c5440d61d8ae485281bd2653c0e59017415e1347ceN.exe
Resource
win7-20240903-en
windows7-x64
14 signatures
150 seconds
Behavioral task
behavioral2
Sample
7ea9af2346a67c85b45296c5440d61d8ae485281bd2653c0e59017415e1347ceN.exe
Resource
win10v2004-20241007-en
windows10-2004-x64
14 signatures
150 seconds
General
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Target
7ea9af2346a67c85b45296c5440d61d8ae485281bd2653c0e59017415e1347ceN.exe
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Size
776KB
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MD5
e788fabd417b69104336030e779358a0
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SHA1
3feaecd8415a0ca31c98582205f1adc3bc359446
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SHA256
7ea9af2346a67c85b45296c5440d61d8ae485281bd2653c0e59017415e1347ce
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SHA512
7014192c22c71d830313edf1aa3c9aba7fe61cddf5463d3203b60a59ccf34b02a94985435e922be0d9e3e69a95fb3db5ec6a557dc44255327a1bc6f1d6930464
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SSDEEP
12288:/Ejxeqpm2gTtBMMMD2XMMMwR6tAMMM4mCajpgNkwhJsOKQ9DehRwMKCNsC3pek41:f/MMMqXMMMiMMMwpKg6Y
Score
10/10
Malware Config
Signatures
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Detect Neshta payload 6 IoCs
resource yara_rule behavioral2/files/0x000600000002021e-17.dat family_neshta behavioral2/memory/3444-97-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/3444-98-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/3444-99-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/3444-100-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/3444-102-0x0000000000400000-0x000000000041B000-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-1-5-21-1045960512-3948844814-3059691613-1000\Control Panel\International\Geo\Nation 7ea9af2346a67c85b45296c5440d61d8ae485281bd2653c0e59017415e1347ceN.exe -
Executes dropped EXE 1 IoCs
pid Process 3700 7ea9af2346a67c85b45296c5440d61d8ae485281bd2653c0e59017415e1347ceN.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\" %*" 7ea9af2346a67c85b45296c5440d61d8ae485281bd2653c0e59017415e1347ceN.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\MICROS~1\Edge\APPLIC~1\920902~1.67\NOTIFI~1.EXE 7ea9af2346a67c85b45296c5440d61d8ae485281bd2653c0e59017415e1347ceN.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~4.EXE 7ea9af2346a67c85b45296c5440d61d8ae485281bd2653c0e59017415e1347ceN.exe File opened for modification C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE 7ea9af2346a67c85b45296c5440d61d8ae485281bd2653c0e59017415e1347ceN.exe File opened for modification C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE 7ea9af2346a67c85b45296c5440d61d8ae485281bd2653c0e59017415e1347ceN.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE 7ea9af2346a67c85b45296c5440d61d8ae485281bd2653c0e59017415e1347ceN.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\arh.exe 7ea9af2346a67c85b45296c5440d61d8ae485281bd2653c0e59017415e1347ceN.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~3.EXE 7ea9af2346a67c85b45296c5440d61d8ae485281bd2653c0e59017415e1347ceN.exe File opened for modification C:\PROGRA~2\MOZILL~1\UNINST~1.EXE 7ea9af2346a67c85b45296c5440d61d8ae485281bd2653c0e59017415e1347ceN.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpconfig.exe 7ea9af2346a67c85b45296c5440d61d8ae485281bd2653c0e59017415e1347ceN.exe File opened for modification C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE 7ea9af2346a67c85b45296c5440d61d8ae485281bd2653c0e59017415e1347ceN.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\BHO\IE_TO_~1.EXE 7ea9af2346a67c85b45296c5440d61d8ae485281bd2653c0e59017415e1347ceN.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\MSEDGE~1.EXE 7ea9af2346a67c85b45296c5440d61d8ae485281bd2653c0e59017415e1347ceN.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MIA062~1.EXE 7ea9af2346a67c85b45296c5440d61d8ae485281bd2653c0e59017415e1347ceN.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~1.EXE 7ea9af2346a67c85b45296c5440d61d8ae485281bd2653c0e59017415e1347ceN.exe File opened for modification C:\PROGRA~2\WI8A19~1\ImagingDevices.exe 7ea9af2346a67c85b45296c5440d61d8ae485281bd2653c0e59017415e1347ceN.exe File opened for modification C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE 7ea9af2346a67c85b45296c5440d61d8ae485281bd2653c0e59017415e1347ceN.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE 7ea9af2346a67c85b45296c5440d61d8ae485281bd2653c0e59017415e1347ceN.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\32BITM~1.EXE 7ea9af2346a67c85b45296c5440d61d8ae485281bd2653c0e59017415e1347ceN.exe File opened for modification C:\PROGRA~2\INTERN~1\ieinstal.exe 7ea9af2346a67c85b45296c5440d61d8ae485281bd2653c0e59017415e1347ceN.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\msedge.exe 7ea9af2346a67c85b45296c5440d61d8ae485281bd2653c0e59017415e1347ceN.exe File opened for modification C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jaureg.exe 7ea9af2346a67c85b45296c5440d61d8ae485281bd2653c0e59017415e1347ceN.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GO664E~1.EXE 7ea9af2346a67c85b45296c5440d61d8ae485281bd2653c0e59017415e1347ceN.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\INSTAL~1\setup.exe 7ea9af2346a67c85b45296c5440d61d8ae485281bd2653c0e59017415e1347ceN.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\msedge.exe 7ea9af2346a67c85b45296c5440d61d8ae485281bd2653c0e59017415e1347ceN.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~2.EXE 7ea9af2346a67c85b45296c5440d61d8ae485281bd2653c0e59017415e1347ceN.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF5AF~1\WINDOW~1.EXE 7ea9af2346a67c85b45296c5440d61d8ae485281bd2653c0e59017415e1347ceN.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroCEF\RdrCEF.exe 7ea9af2346a67c85b45296c5440d61d8ae485281bd2653c0e59017415e1347ceN.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\ADOBEA~1.EXE 7ea9af2346a67c85b45296c5440d61d8ae485281bd2653c0e59017415e1347ceN.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~3.EXE 7ea9af2346a67c85b45296c5440d61d8ae485281bd2653c0e59017415e1347ceN.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~3.EXE 7ea9af2346a67c85b45296c5440d61d8ae485281bd2653c0e59017415e1347ceN.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MI9C33~1.EXE 7ea9af2346a67c85b45296c5440d61d8ae485281bd2653c0e59017415e1347ceN.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmlaunch.exe 7ea9af2346a67c85b45296c5440d61d8ae485281bd2653c0e59017415e1347ceN.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpshare.exe 7ea9af2346a67c85b45296c5440d61d8ae485281bd2653c0e59017415e1347ceN.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~1.EXE 7ea9af2346a67c85b45296c5440d61d8ae485281bd2653c0e59017415e1347ceN.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOF5E2~1.EXE 7ea9af2346a67c85b45296c5440d61d8ae485281bd2653c0e59017415e1347ceN.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\ELEVAT~1.EXE 7ea9af2346a67c85b45296c5440d61d8ae485281bd2653c0e59017415e1347ceN.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~4.EXE 7ea9af2346a67c85b45296c5440d61d8ae485281bd2653c0e59017415e1347ceN.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOBD5D~1.EXE 7ea9af2346a67c85b45296c5440d61d8ae485281bd2653c0e59017415e1347ceN.exe File opened for modification C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE 7ea9af2346a67c85b45296c5440d61d8ae485281bd2653c0e59017415e1347ceN.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\FULLTR~1.EXE 7ea9af2346a67c85b45296c5440d61d8ae485281bd2653c0e59017415e1347ceN.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\READER~1.EXE 7ea9af2346a67c85b45296c5440d61d8ae485281bd2653c0e59017415e1347ceN.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\java.exe 7ea9af2346a67c85b45296c5440d61d8ae485281bd2653c0e59017415e1347ceN.exe File opened for modification C:\PROGRA~3\MICROS~1\CLICKT~1\{9AC08~1\INTEGR~1.EXE 7ea9af2346a67c85b45296c5440d61d8ae485281bd2653c0e59017415e1347ceN.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaw.exe 7ea9af2346a67c85b45296c5440d61d8ae485281bd2653c0e59017415e1347ceN.exe File opened for modification C:\PROGRA~2\INTERN~1\iexplore.exe 7ea9af2346a67c85b45296c5440d61d8ae485281bd2653c0e59017415e1347ceN.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmplayer.exe 7ea9af2346a67c85b45296c5440d61d8ae485281bd2653c0e59017415e1347ceN.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe 7ea9af2346a67c85b45296c5440d61d8ae485281bd2653c0e59017415e1347ceN.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaws.exe 7ea9af2346a67c85b45296c5440d61d8ae485281bd2653c0e59017415e1347ceN.exe File opened for modification C:\PROGRA~2\WINDOW~3\ACCESS~1\wordpad.exe 7ea9af2346a67c85b45296c5440d61d8ae485281bd2653c0e59017415e1347ceN.exe File opened for modification C:\PROGRA~2\WINDOW~2\wab.exe 7ea9af2346a67c85b45296c5440d61d8ae485281bd2653c0e59017415e1347ceN.exe File opened for modification C:\PROGRA~2\WINDOW~2\wabmig.exe 7ea9af2346a67c85b45296c5440d61d8ae485281bd2653c0e59017415e1347ceN.exe File opened for modification C:\PROGRA~3\Adobe\Setup\{AC76B~1\setup.exe 7ea9af2346a67c85b45296c5440d61d8ae485281bd2653c0e59017415e1347ceN.exe File opened for modification C:\PROGRA~2\INTERN~1\ExtExport.exe 7ea9af2346a67c85b45296c5440d61d8ae485281bd2653c0e59017415e1347ceN.exe File opened for modification C:\PROGRA~2\INTERN~1\ielowutil.exe 7ea9af2346a67c85b45296c5440d61d8ae485281bd2653c0e59017415e1347ceN.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\IDENTI~1.EXE 7ea9af2346a67c85b45296c5440d61d8ae485281bd2653c0e59017415e1347ceN.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\PWAHEL~1.EXE 7ea9af2346a67c85b45296c5440d61d8ae485281bd2653c0e59017415e1347ceN.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmprph.exe 7ea9af2346a67c85b45296c5440d61d8ae485281bd2653c0e59017415e1347ceN.exe File opened for modification C:\PROGRA~3\PACKAG~1\{63880~1\WINDOW~1.EXE 7ea9af2346a67c85b45296c5440d61d8ae485281bd2653c0e59017415e1347ceN.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROBR~1.EXE 7ea9af2346a67c85b45296c5440d61d8ae485281bd2653c0e59017415e1347ceN.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe 7ea9af2346a67c85b45296c5440d61d8ae485281bd2653c0e59017415e1347ceN.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\COOKIE~1.EXE 7ea9af2346a67c85b45296c5440d61d8ae485281bd2653c0e59017415e1347ceN.exe File opened for modification C:\PROGRA~2\WINDOW~4\setup_wm.exe 7ea9af2346a67c85b45296c5440d61d8ae485281bd2653c0e59017415e1347ceN.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Browser\WCCHRO~1\WCCHRO~1.EXE 7ea9af2346a67c85b45296c5440d61d8ae485281bd2653c0e59017415e1347ceN.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\LOGTRA~1.EXE 7ea9af2346a67c85b45296c5440d61d8ae485281bd2653c0e59017415e1347ceN.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\svchost.com 7ea9af2346a67c85b45296c5440d61d8ae485281bd2653c0e59017415e1347ceN.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 7ea9af2346a67c85b45296c5440d61d8ae485281bd2653c0e59017415e1347ceN.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 7ea9af2346a67c85b45296c5440d61d8ae485281bd2653c0e59017415e1347ceN.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\" %*" 7ea9af2346a67c85b45296c5440d61d8ae485281bd2653c0e59017415e1347ceN.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 3700 7ea9af2346a67c85b45296c5440d61d8ae485281bd2653c0e59017415e1347ceN.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3444 wrote to memory of 3700 3444 7ea9af2346a67c85b45296c5440d61d8ae485281bd2653c0e59017415e1347ceN.exe 87 PID 3444 wrote to memory of 3700 3444 7ea9af2346a67c85b45296c5440d61d8ae485281bd2653c0e59017415e1347ceN.exe 87 PID 3444 wrote to memory of 3700 3444 7ea9af2346a67c85b45296c5440d61d8ae485281bd2653c0e59017415e1347ceN.exe 87
Processes
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C:\Users\Admin\AppData\Local\Temp\7ea9af2346a67c85b45296c5440d61d8ae485281bd2653c0e59017415e1347ceN.exe"C:\Users\Admin\AppData\Local\Temp\7ea9af2346a67c85b45296c5440d61d8ae485281bd2653c0e59017415e1347ceN.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:3444 -
C:\Users\Admin\AppData\Local\Temp\3582-490\7ea9af2346a67c85b45296c5440d61d8ae485281bd2653c0e59017415e1347ceN.exe"C:\Users\Admin\AppData\Local\Temp\3582-490\7ea9af2346a67c85b45296c5440d61d8ae485281bd2653c0e59017415e1347ceN.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
PID:3700
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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\7ea9af2346a67c85b45296c5440d61d8ae485281bd2653c0e59017415e1347ceN.exe
Filesize736KB
MD5814ba6a5027dde1f95f82d2f95cd00bd
SHA19610049ddc916e3c2a80b4402c3002b15b487913
SHA25611dcf9ab05201f7eb2e887eeb0e19efadb7f5b8a24d909da2ea7dde8960e70c1
SHA5124759bffd1a0a931b14cb79c02f04ddf6e517e5ff1e2f2db46e145f880e8229b961f03090c76bac0bbb2c620342b664c0a5e0da1b9c40773d0b7e57ff34b1191c