Analysis
-
max time kernel
94s -
max time network
96s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
12-11-2024 00:38
Behavioral task
behavioral1
Sample
83c269dd4c164fa7afb445e9b74da34ea925ae34722c767060dab742fdc82385N.exe
Resource
win7-20240729-en
windows7-x64
13 signatures
120 seconds
Behavioral task
behavioral2
Sample
83c269dd4c164fa7afb445e9b74da34ea925ae34722c767060dab742fdc82385N.exe
Resource
win10v2004-20241007-en
windows10-2004-x64
13 signatures
120 seconds
General
-
Target
83c269dd4c164fa7afb445e9b74da34ea925ae34722c767060dab742fdc82385N.exe
-
Size
258KB
-
MD5
a07485baf082747e5555ebfb54888de0
-
SHA1
8d340a10323f5e932532699ca4f9dbe6b07959bb
-
SHA256
83c269dd4c164fa7afb445e9b74da34ea925ae34722c767060dab742fdc82385
-
SHA512
9adaa626278650a1f0b71b386890f62fa2427153cd5faad95002d5594304c5821746b19c69f50fe6d573b72336544554c02a31eb140c1416cb28ad245c8bcacc
-
SSDEEP
3072:sr85CsgeDfO3lXF8MeIxoBy7mboUMJlb7xauUdYSFvRvYyM3cps2f7pxmL9biOO2:k9Q0iTICOe3MJl5UdYUvYL+I9btOUF
Score
10/10
Malware Config
Signatures
-
Detect Neshta payload 5 IoCs
resource yara_rule behavioral2/files/0x0006000000020231-16.dat family_neshta behavioral2/memory/4764-96-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/4764-97-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/4764-98-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/4764-100-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta -
Neshta
Malware from the neshta family is designed to infect itself into other files to spread itself and cause damage.
-
Neshta family
-
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-1-5-21-2045521122-590294423-3465680274-1000\Control Panel\International\Geo\Nation 83c269dd4c164fa7afb445e9b74da34ea925ae34722c767060dab742fdc82385N.exe -
Executes dropped EXE 1 IoCs
pid Process 2108 83c269dd4c164fa7afb445e9b74da34ea925ae34722c767060dab742fdc82385N.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\" %*" 83c269dd4c164fa7afb445e9b74da34ea925ae34722c767060dab742fdc82385N.exe -
Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
-
Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jaureg.exe 83c269dd4c164fa7afb445e9b74da34ea925ae34722c767060dab742fdc82385N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\msedge.exe 83c269dd4c164fa7afb445e9b74da34ea925ae34722c767060dab742fdc82385N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\msedge.exe 83c269dd4c164fa7afb445e9b74da34ea925ae34722c767060dab742fdc82385N.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~3.EXE 83c269dd4c164fa7afb445e9b74da34ea925ae34722c767060dab742fdc82385N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\LOGTRA~1.EXE 83c269dd4c164fa7afb445e9b74da34ea925ae34722c767060dab742fdc82385N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOBD5D~1.EXE 83c269dd4c164fa7afb445e9b74da34ea925ae34722c767060dab742fdc82385N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~2.EXE 83c269dd4c164fa7afb445e9b74da34ea925ae34722c767060dab742fdc82385N.exe File opened for modification C:\PROGRA~2\INTERN~1\ielowutil.exe 83c269dd4c164fa7afb445e9b74da34ea925ae34722c767060dab742fdc82385N.exe File opened for modification C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE 83c269dd4c164fa7afb445e9b74da34ea925ae34722c767060dab742fdc82385N.exe File opened for modification C:\PROGRA~2\WINDOW~3\ACCESS~1\wordpad.exe 83c269dd4c164fa7afb445e9b74da34ea925ae34722c767060dab742fdc82385N.exe File opened for modification C:\PROGRA~2\WI8A19~1\ImagingDevices.exe 83c269dd4c164fa7afb445e9b74da34ea925ae34722c767060dab742fdc82385N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE 83c269dd4c164fa7afb445e9b74da34ea925ae34722c767060dab742fdc82385N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF5AF~1\WINDOW~1.EXE 83c269dd4c164fa7afb445e9b74da34ea925ae34722c767060dab742fdc82385N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\FULLTR~1.EXE 83c269dd4c164fa7afb445e9b74da34ea925ae34722c767060dab742fdc82385N.exe File opened for modification C:\PROGRA~2\WINDOW~2\wabmig.exe 83c269dd4c164fa7afb445e9b74da34ea925ae34722c767060dab742fdc82385N.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmprph.exe 83c269dd4c164fa7afb445e9b74da34ea925ae34722c767060dab742fdc82385N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE 83c269dd4c164fa7afb445e9b74da34ea925ae34722c767060dab742fdc82385N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\WOW_HE~1.EXE 83c269dd4c164fa7afb445e9b74da34ea925ae34722c767060dab742fdc82385N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe 83c269dd4c164fa7afb445e9b74da34ea925ae34722c767060dab742fdc82385N.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaw.exe 83c269dd4c164fa7afb445e9b74da34ea925ae34722c767060dab742fdc82385N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOF5E2~1.EXE 83c269dd4c164fa7afb445e9b74da34ea925ae34722c767060dab742fdc82385N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\ELEVAT~1.EXE 83c269dd4c164fa7afb445e9b74da34ea925ae34722c767060dab742fdc82385N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\NOTIFI~1.EXE 83c269dd4c164fa7afb445e9b74da34ea925ae34722c767060dab742fdc82385N.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmplayer.exe 83c269dd4c164fa7afb445e9b74da34ea925ae34722c767060dab742fdc82385N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GO664E~1.EXE 83c269dd4c164fa7afb445e9b74da34ea925ae34722c767060dab742fdc82385N.exe File opened for modification C:\PROGRA~2\INTERN~1\ExtExport.exe 83c269dd4c164fa7afb445e9b74da34ea925ae34722c767060dab742fdc82385N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\BHO\IE_TO_~1.EXE 83c269dd4c164fa7afb445e9b74da34ea925ae34722c767060dab742fdc82385N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\PWAHEL~1.EXE 83c269dd4c164fa7afb445e9b74da34ea925ae34722c767060dab742fdc82385N.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~4.EXE 83c269dd4c164fa7afb445e9b74da34ea925ae34722c767060dab742fdc82385N.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MID1AD~1.EXE 83c269dd4c164fa7afb445e9b74da34ea925ae34722c767060dab742fdc82385N.exe File opened for modification C:\PROGRA~2\WINDOW~2\wab.exe 83c269dd4c164fa7afb445e9b74da34ea925ae34722c767060dab742fdc82385N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Browser\WCCHRO~1\WCCHRO~1.EXE 83c269dd4c164fa7afb445e9b74da34ea925ae34722c767060dab742fdc82385N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\64BITM~1.EXE 83c269dd4c164fa7afb445e9b74da34ea925ae34722c767060dab742fdc82385N.exe File opened for modification C:\PROGRA~2\INTERN~1\iexplore.exe 83c269dd4c164fa7afb445e9b74da34ea925ae34722c767060dab742fdc82385N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~2.EXE 83c269dd4c164fa7afb445e9b74da34ea925ae34722c767060dab742fdc82385N.exe File opened for modification C:\PROGRA~2\MOZILL~1\UNINST~1.EXE 83c269dd4c164fa7afb445e9b74da34ea925ae34722c767060dab742fdc82385N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE 83c269dd4c164fa7afb445e9b74da34ea925ae34722c767060dab742fdc82385N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADOBEC~1.EXE 83c269dd4c164fa7afb445e9b74da34ea925ae34722c767060dab742fdc82385N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE 83c269dd4c164fa7afb445e9b74da34ea925ae34722c767060dab742fdc82385N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{D87AE~1\WINDOW~1.EXE 83c269dd4c164fa7afb445e9b74da34ea925ae34722c767060dab742fdc82385N.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~2.EXE 83c269dd4c164fa7afb445e9b74da34ea925ae34722c767060dab742fdc82385N.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MIA062~1.EXE 83c269dd4c164fa7afb445e9b74da34ea925ae34722c767060dab742fdc82385N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe 83c269dd4c164fa7afb445e9b74da34ea925ae34722c767060dab742fdc82385N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~3.EXE 83c269dd4c164fa7afb445e9b74da34ea925ae34722c767060dab742fdc82385N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~1.EXE 83c269dd4c164fa7afb445e9b74da34ea925ae34722c767060dab742fdc82385N.exe File opened for modification C:\PROGRA~2\WINDOW~4\setup_wm.exe 83c269dd4c164fa7afb445e9b74da34ea925ae34722c767060dab742fdc82385N.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpconfig.exe 83c269dd4c164fa7afb445e9b74da34ea925ae34722c767060dab742fdc82385N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE 83c269dd4c164fa7afb445e9b74da34ea925ae34722c767060dab742fdc82385N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\INSTAL~1\setup.exe 83c269dd4c164fa7afb445e9b74da34ea925ae34722c767060dab742fdc82385N.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmlaunch.exe 83c269dd4c164fa7afb445e9b74da34ea925ae34722c767060dab742fdc82385N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{63880~1\WINDOW~1.EXE 83c269dd4c164fa7afb445e9b74da34ea925ae34722c767060dab742fdc82385N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\32BITM~1.EXE 83c269dd4c164fa7afb445e9b74da34ea925ae34722c767060dab742fdc82385N.exe File opened for modification C:\PROGRA~2\INTERN~1\ieinstal.exe 83c269dd4c164fa7afb445e9b74da34ea925ae34722c767060dab742fdc82385N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\IDENTI~1.EXE 83c269dd4c164fa7afb445e9b74da34ea925ae34722c767060dab742fdc82385N.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpshare.exe 83c269dd4c164fa7afb445e9b74da34ea925ae34722c767060dab742fdc82385N.exe File opened for modification C:\PROGRA~3\Adobe\Setup\{AC76B~1\setup.exe 83c269dd4c164fa7afb445e9b74da34ea925ae34722c767060dab742fdc82385N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE 83c269dd4c164fa7afb445e9b74da34ea925ae34722c767060dab742fdc82385N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE 83c269dd4c164fa7afb445e9b74da34ea925ae34722c767060dab742fdc82385N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\arh.exe 83c269dd4c164fa7afb445e9b74da34ea925ae34722c767060dab742fdc82385N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~4.EXE 83c269dd4c164fa7afb445e9b74da34ea925ae34722c767060dab742fdc82385N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\COOKIE~1.EXE 83c269dd4c164fa7afb445e9b74da34ea925ae34722c767060dab742fdc82385N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~1.EXE 83c269dd4c164fa7afb445e9b74da34ea925ae34722c767060dab742fdc82385N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\READER~1.EXE 83c269dd4c164fa7afb445e9b74da34ea925ae34722c767060dab742fdc82385N.exe File opened for modification C:\PROGRA~2\Google\Update\DISABL~1.EXE 83c269dd4c164fa7afb445e9b74da34ea925ae34722c767060dab742fdc82385N.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\svchost.com 83c269dd4c164fa7afb445e9b74da34ea925ae34722c767060dab742fdc82385N.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
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 83c269dd4c164fa7afb445e9b74da34ea925ae34722c767060dab742fdc82385N.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 83c269dd4c164fa7afb445e9b74da34ea925ae34722c767060dab742fdc82385N.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\" %*" 83c269dd4c164fa7afb445e9b74da34ea925ae34722c767060dab742fdc82385N.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4764 wrote to memory of 2108 4764 83c269dd4c164fa7afb445e9b74da34ea925ae34722c767060dab742fdc82385N.exe 84 PID 4764 wrote to memory of 2108 4764 83c269dd4c164fa7afb445e9b74da34ea925ae34722c767060dab742fdc82385N.exe 84 PID 4764 wrote to memory of 2108 4764 83c269dd4c164fa7afb445e9b74da34ea925ae34722c767060dab742fdc82385N.exe 84
Processes
-
C:\Users\Admin\AppData\Local\Temp\83c269dd4c164fa7afb445e9b74da34ea925ae34722c767060dab742fdc82385N.exe"C:\Users\Admin\AppData\Local\Temp\83c269dd4c164fa7afb445e9b74da34ea925ae34722c767060dab742fdc82385N.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:4764 -
C:\Users\Admin\AppData\Local\Temp\3582-490\83c269dd4c164fa7afb445e9b74da34ea925ae34722c767060dab742fdc82385N.exe"C:\Users\Admin\AppData\Local\Temp\3582-490\83c269dd4c164fa7afb445e9b74da34ea925ae34722c767060dab742fdc82385N.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:2108
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
86KB
MD53b73078a714bf61d1c19ebc3afc0e454
SHA19abeabd74613a2f533e2244c9ee6f967188e4e7e
SHA256ded54d1fcca07b6bff2bc3b9a1131eac29ff1f836e5d7a7c5c325ec5abe96e29
SHA51275959d4e8a7649c3268b551a2a378e6d27c0bfb03d2422ebeeb67b0a3f78c079473214057518930f2d72773ce79b106fd2d78405e8e3d8883459dcbb49c163c4
-
C:\Users\Admin\AppData\Local\Temp\3582-490\83c269dd4c164fa7afb445e9b74da34ea925ae34722c767060dab742fdc82385N.exe
Filesize218KB
MD522576774301b8aff365a96e31d285698
SHA1931838ffd8001b359f20bdc7cebf7ff31dc620d3
SHA2564c362c8f1eef646e7b5ae11f1ca552d9c704182be80a437027d6dcca76c2f694
SHA512deb08180602c50df8eeab5741ca44104c5a4a6664271aabb3fe52b21dd0396c0e48de5016c1695209fbf9a0a3f99f29d395dec35c1655521bb4eebf63d319a65