Analysis
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max time kernel
102s -
max time network
105s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
13-01-2025 02:22
Behavioral task
behavioral1
Sample
dd67886feb1347ccf0732c6df06e4add3ab7f03719ab88f5c356685daff97208N.exe
Resource
win7-20240903-en
General
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Target
dd67886feb1347ccf0732c6df06e4add3ab7f03719ab88f5c356685daff97208N.exe
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Size
2.4MB
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MD5
7d442e1769b943f3495293d3377965c0
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SHA1
84aa9c5ef7f59713f562fc0393bed06e3b54286a
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SHA256
dd67886feb1347ccf0732c6df06e4add3ab7f03719ab88f5c356685daff97208
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SHA512
38ef6b8b5d9eb5e1ce3135f82786529fe3729030573fb49a5cd1f8c8fcbedcd1c4daf5d56fe5a39a4377fca92e2aab5690b46e18d63f9847772e60c1199e84b6
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SSDEEP
49152:MWrWY5dcJP1K+miVsQBg6zGVV1BCjBEYgIrjYa:zrosSG8j9
Malware Config
Signatures
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Detect Neshta payload 4 IoCs
resource yara_rule behavioral2/files/0x000600000002024c-29.dat family_neshta behavioral2/memory/684-112-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/684-113-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/684-115-0x0000000000400000-0x000000000041B000-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-1-5-21-3756129449-3121373848-4276368241-1000\Control Panel\International\Geo\Nation dd67886feb1347ccf0732c6df06e4add3ab7f03719ab88f5c356685daff97208N.exe -
Executes dropped EXE 1 IoCs
pid Process 2124 dd67886feb1347ccf0732c6df06e4add3ab7f03719ab88f5c356685daff97208N.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\" %*" dd67886feb1347ccf0732c6df06e4add3ab7f03719ab88f5c356685daff97208N.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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Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs
Bootkits write to the MBR to gain persistence at a level below the operating system.
description ioc Process File opened for modification \??\PhysicalDrive0 dd67886feb1347ccf0732c6df06e4add3ab7f03719ab88f5c356685daff97208N.exe -
Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\arh.exe dd67886feb1347ccf0732c6df06e4add3ab7f03719ab88f5c356685daff97208N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\LOGTRA~1.EXE dd67886feb1347ccf0732c6df06e4add3ab7f03719ab88f5c356685daff97208N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\WOW_HE~1.EXE dd67886feb1347ccf0732c6df06e4add3ab7f03719ab88f5c356685daff97208N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~4.EXE dd67886feb1347ccf0732c6df06e4add3ab7f03719ab88f5c356685daff97208N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\PWAHEL~1.EXE dd67886feb1347ccf0732c6df06e4add3ab7f03719ab88f5c356685daff97208N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroCEF\RdrCEF.exe dd67886feb1347ccf0732c6df06e4add3ab7f03719ab88f5c356685daff97208N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\MSEDGE~1.EXE dd67886feb1347ccf0732c6df06e4add3ab7f03719ab88f5c356685daff97208N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\PWAHEL~1.EXE dd67886feb1347ccf0732c6df06e4add3ab7f03719ab88f5c356685daff97208N.exe File opened for modification C:\PROGRA~2\MOZILL~1\UNINST~1.EXE dd67886feb1347ccf0732c6df06e4add3ab7f03719ab88f5c356685daff97208N.exe File opened for modification C:\PROGRA~2\WINDOW~2\wab.exe dd67886feb1347ccf0732c6df06e4add3ab7f03719ab88f5c356685daff97208N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\IDENTI~1.EXE dd67886feb1347ccf0732c6df06e4add3ab7f03719ab88f5c356685daff97208N.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~3.EXE dd67886feb1347ccf0732c6df06e4add3ab7f03719ab88f5c356685daff97208N.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\java.exe dd67886feb1347ccf0732c6df06e4add3ab7f03719ab88f5c356685daff97208N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\INSTAL~1\setup.exe dd67886feb1347ccf0732c6df06e4add3ab7f03719ab88f5c356685daff97208N.exe File opened for modification C:\PROGRA~2\WI8A19~1\ImagingDevices.exe dd67886feb1347ccf0732c6df06e4add3ab7f03719ab88f5c356685daff97208N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE dd67886feb1347ccf0732c6df06e4add3ab7f03719ab88f5c356685daff97208N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\64BITM~1.EXE dd67886feb1347ccf0732c6df06e4add3ab7f03719ab88f5c356685daff97208N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\ELEVAT~1.EXE dd67886feb1347ccf0732c6df06e4add3ab7f03719ab88f5c356685daff97208N.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MI9C33~1.EXE dd67886feb1347ccf0732c6df06e4add3ab7f03719ab88f5c356685daff97208N.exe File opened for modification C:\PROGRA~2\WINDOW~3\ACCESS~1\wordpad.exe dd67886feb1347ccf0732c6df06e4add3ab7f03719ab88f5c356685daff97208N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOBD5D~1.EXE dd67886feb1347ccf0732c6df06e4add3ab7f03719ab88f5c356685daff97208N.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmlaunch.exe dd67886feb1347ccf0732c6df06e4add3ab7f03719ab88f5c356685daff97208N.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpshare.exe dd67886feb1347ccf0732c6df06e4add3ab7f03719ab88f5c356685daff97208N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF5AF~1\WINDOW~1.EXE dd67886feb1347ccf0732c6df06e4add3ab7f03719ab88f5c356685daff97208N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE dd67886feb1347ccf0732c6df06e4add3ab7f03719ab88f5c356685daff97208N.exe File opened for modification C:\PROGRA~2\WINDOW~4\setup_wm.exe dd67886feb1347ccf0732c6df06e4add3ab7f03719ab88f5c356685daff97208N.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmplayer.exe dd67886feb1347ccf0732c6df06e4add3ab7f03719ab88f5c356685daff97208N.exe File opened for modification C:\PROGRA~3\MICROS~1\CLICKT~1\{9AC08~1\INTEGR~1.EXE dd67886feb1347ccf0732c6df06e4add3ab7f03719ab88f5c356685daff97208N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADOBEC~1.EXE dd67886feb1347ccf0732c6df06e4add3ab7f03719ab88f5c356685daff97208N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Eula.exe dd67886feb1347ccf0732c6df06e4add3ab7f03719ab88f5c356685daff97208N.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\ADOBEA~1.EXE dd67886feb1347ccf0732c6df06e4add3ab7f03719ab88f5c356685daff97208N.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaw.exe dd67886feb1347ccf0732c6df06e4add3ab7f03719ab88f5c356685daff97208N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\msedge.exe dd67886feb1347ccf0732c6df06e4add3ab7f03719ab88f5c356685daff97208N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE dd67886feb1347ccf0732c6df06e4add3ab7f03719ab88f5c356685daff97208N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE dd67886feb1347ccf0732c6df06e4add3ab7f03719ab88f5c356685daff97208N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE dd67886feb1347ccf0732c6df06e4add3ab7f03719ab88f5c356685daff97208N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{D87AE~1\WINDOW~1.EXE dd67886feb1347ccf0732c6df06e4add3ab7f03719ab88f5c356685daff97208N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~2.EXE dd67886feb1347ccf0732c6df06e4add3ab7f03719ab88f5c356685daff97208N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\msedge.exe dd67886feb1347ccf0732c6df06e4add3ab7f03719ab88f5c356685daff97208N.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MID1AD~1.EXE dd67886feb1347ccf0732c6df06e4add3ab7f03719ab88f5c356685daff97208N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\FULLTR~1.EXE dd67886feb1347ccf0732c6df06e4add3ab7f03719ab88f5c356685daff97208N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~1.EXE dd67886feb1347ccf0732c6df06e4add3ab7f03719ab88f5c356685daff97208N.exe File opened for modification C:\PROGRA~2\INTERN~1\iexplore.exe dd67886feb1347ccf0732c6df06e4add3ab7f03719ab88f5c356685daff97208N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\BHO\IE_TO_~1.EXE dd67886feb1347ccf0732c6df06e4add3ab7f03719ab88f5c356685daff97208N.exe File opened for modification C:\PROGRA~2\WINDOW~2\wabmig.exe dd67886feb1347ccf0732c6df06e4add3ab7f03719ab88f5c356685daff97208N.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaws.exe dd67886feb1347ccf0732c6df06e4add3ab7f03719ab88f5c356685daff97208N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~3.EXE dd67886feb1347ccf0732c6df06e4add3ab7f03719ab88f5c356685daff97208N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~1.EXE dd67886feb1347ccf0732c6df06e4add3ab7f03719ab88f5c356685daff97208N.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~4.EXE dd67886feb1347ccf0732c6df06e4add3ab7f03719ab88f5c356685daff97208N.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MIA062~1.EXE dd67886feb1347ccf0732c6df06e4add3ab7f03719ab88f5c356685daff97208N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\READER~1.EXE dd67886feb1347ccf0732c6df06e4add3ab7f03719ab88f5c356685daff97208N.exe File opened for modification C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jaureg.exe dd67886feb1347ccf0732c6df06e4add3ab7f03719ab88f5c356685daff97208N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe dd67886feb1347ccf0732c6df06e4add3ab7f03719ab88f5c356685daff97208N.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~1.EXE dd67886feb1347ccf0732c6df06e4add3ab7f03719ab88f5c356685daff97208N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{63880~1\WINDOW~1.EXE dd67886feb1347ccf0732c6df06e4add3ab7f03719ab88f5c356685daff97208N.exe File opened for modification C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE dd67886feb1347ccf0732c6df06e4add3ab7f03719ab88f5c356685daff97208N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe dd67886feb1347ccf0732c6df06e4add3ab7f03719ab88f5c356685daff97208N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADelRCP.exe dd67886feb1347ccf0732c6df06e4add3ab7f03719ab88f5c356685daff97208N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOF5E2~1.EXE dd67886feb1347ccf0732c6df06e4add3ab7f03719ab88f5c356685daff97208N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~2.EXE dd67886feb1347ccf0732c6df06e4add3ab7f03719ab88f5c356685daff97208N.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~2.EXE dd67886feb1347ccf0732c6df06e4add3ab7f03719ab88f5c356685daff97208N.exe File opened for modification C:\PROGRA~3\Adobe\Setup\{AC76B~1\setup.exe dd67886feb1347ccf0732c6df06e4add3ab7f03719ab88f5c356685daff97208N.exe File opened for modification C:\PROGRA~2\INTERN~1\ExtExport.exe dd67886feb1347ccf0732c6df06e4add3ab7f03719ab88f5c356685daff97208N.exe File opened for modification C:\PROGRA~2\INTERN~1\ieinstal.exe dd67886feb1347ccf0732c6df06e4add3ab7f03719ab88f5c356685daff97208N.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\svchost.com dd67886feb1347ccf0732c6df06e4add3ab7f03719ab88f5c356685daff97208N.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 dd67886feb1347ccf0732c6df06e4add3ab7f03719ab88f5c356685daff97208N.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\" %*" dd67886feb1347ccf0732c6df06e4add3ab7f03719ab88f5c356685daff97208N.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2124 dd67886feb1347ccf0732c6df06e4add3ab7f03719ab88f5c356685daff97208N.exe -
Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 684 wrote to memory of 2124 684 dd67886feb1347ccf0732c6df06e4add3ab7f03719ab88f5c356685daff97208N.exe 82 PID 684 wrote to memory of 2124 684 dd67886feb1347ccf0732c6df06e4add3ab7f03719ab88f5c356685daff97208N.exe 82
Processes
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C:\Users\Admin\AppData\Local\Temp\dd67886feb1347ccf0732c6df06e4add3ab7f03719ab88f5c356685daff97208N.exe"C:\Users\Admin\AppData\Local\Temp\dd67886feb1347ccf0732c6df06e4add3ab7f03719ab88f5c356685daff97208N.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:684 -
C:\Users\Admin\AppData\Local\Temp\3582-490\dd67886feb1347ccf0732c6df06e4add3ab7f03719ab88f5c356685daff97208N.exe"C:\Users\Admin\AppData\Local\Temp\3582-490\dd67886feb1347ccf0732c6df06e4add3ab7f03719ab88f5c356685daff97208N.exe"2⤵
- Executes dropped EXE
- Writes to the Master Boot Record (MBR)
- Suspicious use of AdjustPrivilegeToken
PID:2124
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Network
MITRE ATT&CK Enterprise v15
Persistence
Event Triggered Execution
1Change Default File Association
1Pre-OS Boot
1Bootkit
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
1Credentials In Files
1Replay 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\dd67886feb1347ccf0732c6df06e4add3ab7f03719ab88f5c356685daff97208N.exe
Filesize2.3MB
MD528a7e3bae6e28d383f8c793aa780236b
SHA1c3e3db7e2d08f1d2907dd1fde52cbacf119220c3
SHA256260754085d0d9deaa983c981fe53a23bfa535846fae51e23984c354a11388255
SHA512cd8da2f21e1aeef20d43e0eaa0b2cb436778beaea1d9db1a61e39ce6134b064d11c9c3157cb1a3026bd7f3654803bfd71f6d3382a92dc4817e4cbc9132b29b0e