Analysis
-
max time kernel
93s -
max time network
94s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
16-01-2025 21:21
Behavioral task
behavioral1
Sample
3a84dde64a9ba5fd0e19fa4936095ab4318b46f74043b4ebcd5abf0981c9ce5cN.exe
Resource
win7-20240903-en
windows7-x64
13 signatures
120 seconds
Behavioral task
behavioral2
Sample
3a84dde64a9ba5fd0e19fa4936095ab4318b46f74043b4ebcd5abf0981c9ce5cN.exe
Resource
win10v2004-20241007-en
windows10-2004-x64
13 signatures
120 seconds
General
-
Target
3a84dde64a9ba5fd0e19fa4936095ab4318b46f74043b4ebcd5abf0981c9ce5cN.exe
-
Size
200KB
-
MD5
98a44b18125ee39fbe4f19a994bfe440
-
SHA1
e11f06eba61ebed39e5048ad96547def657ae525
-
SHA256
3a84dde64a9ba5fd0e19fa4936095ab4318b46f74043b4ebcd5abf0981c9ce5c
-
SHA512
5a58a2880cec5cb987faf22eb086b3fad01099110abfae1ba66b082ed9442f6c208f35b2c60a58d48e19bfa497684aaf56c657bf4edb5aa9bfd3a51e9b45d224
-
SSDEEP
3072:sr85COtVmzMRDzNXleD5vQ7UjsvIoF/TN/M+zMy55HT3+S7oKZI4K:k9OtszsD6D5Y7rRx/M+nuMoKzK
Score
10/10
Malware Config
Signatures
-
Detect Neshta payload 4 IoCs
resource yara_rule behavioral2/files/0x000600000002021e-12.dat family_neshta behavioral2/memory/1876-92-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/1876-93-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/1876-95-0x0000000000400000-0x000000000041B000-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-1-5-21-2878641211-696417878-3864914810-1000\Control Panel\International\Geo\Nation 3a84dde64a9ba5fd0e19fa4936095ab4318b46f74043b4ebcd5abf0981c9ce5cN.exe -
Executes dropped EXE 1 IoCs
pid Process 896 3a84dde64a9ba5fd0e19fa4936095ab4318b46f74043b4ebcd5abf0981c9ce5cN.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\" %*" 3a84dde64a9ba5fd0e19fa4936095ab4318b46f74043b4ebcd5abf0981c9ce5cN.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\MICROS~1\Edge\APPLIC~1\920902~1.67\PWAHEL~1.EXE 3a84dde64a9ba5fd0e19fa4936095ab4318b46f74043b4ebcd5abf0981c9ce5cN.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~4.EXE 3a84dde64a9ba5fd0e19fa4936095ab4318b46f74043b4ebcd5abf0981c9ce5cN.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmprph.exe 3a84dde64a9ba5fd0e19fa4936095ab4318b46f74043b4ebcd5abf0981c9ce5cN.exe File opened for modification C:\PROGRA~2\WI8A19~1\ImagingDevices.exe 3a84dde64a9ba5fd0e19fa4936095ab4318b46f74043b4ebcd5abf0981c9ce5cN.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROBR~1.EXE 3a84dde64a9ba5fd0e19fa4936095ab4318b46f74043b4ebcd5abf0981c9ce5cN.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\32BITM~1.EXE 3a84dde64a9ba5fd0e19fa4936095ab4318b46f74043b4ebcd5abf0981c9ce5cN.exe File opened for modification C:\PROGRA~2\INTERN~1\ielowutil.exe 3a84dde64a9ba5fd0e19fa4936095ab4318b46f74043b4ebcd5abf0981c9ce5cN.exe File opened for modification C:\PROGRA~2\INTERN~1\iexplore.exe 3a84dde64a9ba5fd0e19fa4936095ab4318b46f74043b4ebcd5abf0981c9ce5cN.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE 3a84dde64a9ba5fd0e19fa4936095ab4318b46f74043b4ebcd5abf0981c9ce5cN.exe File opened for modification C:\PROGRA~2\WINDOW~2\wabmig.exe 3a84dde64a9ba5fd0e19fa4936095ab4318b46f74043b4ebcd5abf0981c9ce5cN.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Browser\WCCHRO~1\WCCHRO~1.EXE 3a84dde64a9ba5fd0e19fa4936095ab4318b46f74043b4ebcd5abf0981c9ce5cN.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\READER~1.EXE 3a84dde64a9ba5fd0e19fa4936095ab4318b46f74043b4ebcd5abf0981c9ce5cN.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~3.EXE 3a84dde64a9ba5fd0e19fa4936095ab4318b46f74043b4ebcd5abf0981c9ce5cN.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\COOKIE~1.EXE 3a84dde64a9ba5fd0e19fa4936095ab4318b46f74043b4ebcd5abf0981c9ce5cN.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaws.exe 3a84dde64a9ba5fd0e19fa4936095ab4318b46f74043b4ebcd5abf0981c9ce5cN.exe File opened for modification C:\PROGRA~2\Google\Update\DISABL~1.EXE 3a84dde64a9ba5fd0e19fa4936095ab4318b46f74043b4ebcd5abf0981c9ce5cN.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~3.EXE 3a84dde64a9ba5fd0e19fa4936095ab4318b46f74043b4ebcd5abf0981c9ce5cN.exe File opened for modification C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE 3a84dde64a9ba5fd0e19fa4936095ab4318b46f74043b4ebcd5abf0981c9ce5cN.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MIA062~1.EXE 3a84dde64a9ba5fd0e19fa4936095ab4318b46f74043b4ebcd5abf0981c9ce5cN.exe File opened for modification C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE 3a84dde64a9ba5fd0e19fa4936095ab4318b46f74043b4ebcd5abf0981c9ce5cN.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF5AF~1\WINDOW~1.EXE 3a84dde64a9ba5fd0e19fa4936095ab4318b46f74043b4ebcd5abf0981c9ce5cN.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE 3a84dde64a9ba5fd0e19fa4936095ab4318b46f74043b4ebcd5abf0981c9ce5cN.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\java.exe 3a84dde64a9ba5fd0e19fa4936095ab4318b46f74043b4ebcd5abf0981c9ce5cN.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~2.EXE 3a84dde64a9ba5fd0e19fa4936095ab4318b46f74043b4ebcd5abf0981c9ce5cN.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\NOTIFI~1.EXE 3a84dde64a9ba5fd0e19fa4936095ab4318b46f74043b4ebcd5abf0981c9ce5cN.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~1.EXE 3a84dde64a9ba5fd0e19fa4936095ab4318b46f74043b4ebcd5abf0981c9ce5cN.exe File opened for modification C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE 3a84dde64a9ba5fd0e19fa4936095ab4318b46f74043b4ebcd5abf0981c9ce5cN.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Eula.exe 3a84dde64a9ba5fd0e19fa4936095ab4318b46f74043b4ebcd5abf0981c9ce5cN.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe 3a84dde64a9ba5fd0e19fa4936095ab4318b46f74043b4ebcd5abf0981c9ce5cN.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE 3a84dde64a9ba5fd0e19fa4936095ab4318b46f74043b4ebcd5abf0981c9ce5cN.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\IDENTI~1.EXE 3a84dde64a9ba5fd0e19fa4936095ab4318b46f74043b4ebcd5abf0981c9ce5cN.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe 3a84dde64a9ba5fd0e19fa4936095ab4318b46f74043b4ebcd5abf0981c9ce5cN.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\INSTAL~1\setup.exe 3a84dde64a9ba5fd0e19fa4936095ab4318b46f74043b4ebcd5abf0981c9ce5cN.exe File opened for modification C:\PROGRA~3\Adobe\Setup\{AC76B~1\setup.exe 3a84dde64a9ba5fd0e19fa4936095ab4318b46f74043b4ebcd5abf0981c9ce5cN.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADOBEC~1.EXE 3a84dde64a9ba5fd0e19fa4936095ab4318b46f74043b4ebcd5abf0981c9ce5cN.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~2.EXE 3a84dde64a9ba5fd0e19fa4936095ab4318b46f74043b4ebcd5abf0981c9ce5cN.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\64BITM~1.EXE 3a84dde64a9ba5fd0e19fa4936095ab4318b46f74043b4ebcd5abf0981c9ce5cN.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\PWAHEL~1.EXE 3a84dde64a9ba5fd0e19fa4936095ab4318b46f74043b4ebcd5abf0981c9ce5cN.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpconfig.exe 3a84dde64a9ba5fd0e19fa4936095ab4318b46f74043b4ebcd5abf0981c9ce5cN.exe File opened for modification C:\PROGRA~3\PACKAG~1\{D87AE~1\WINDOW~1.EXE 3a84dde64a9ba5fd0e19fa4936095ab4318b46f74043b4ebcd5abf0981c9ce5cN.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~3.EXE 3a84dde64a9ba5fd0e19fa4936095ab4318b46f74043b4ebcd5abf0981c9ce5cN.exe File opened for modification C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE 3a84dde64a9ba5fd0e19fa4936095ab4318b46f74043b4ebcd5abf0981c9ce5cN.exe File opened for modification C:\PROGRA~2\WINDOW~2\wab.exe 3a84dde64a9ba5fd0e19fa4936095ab4318b46f74043b4ebcd5abf0981c9ce5cN.exe File opened for modification C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE 3a84dde64a9ba5fd0e19fa4936095ab4318b46f74043b4ebcd5abf0981c9ce5cN.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\AdobeARM.exe 3a84dde64a9ba5fd0e19fa4936095ab4318b46f74043b4ebcd5abf0981c9ce5cN.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOF5E2~1.EXE 3a84dde64a9ba5fd0e19fa4936095ab4318b46f74043b4ebcd5abf0981c9ce5cN.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\msedge.exe 3a84dde64a9ba5fd0e19fa4936095ab4318b46f74043b4ebcd5abf0981c9ce5cN.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\MSEDGE~1.EXE 3a84dde64a9ba5fd0e19fa4936095ab4318b46f74043b4ebcd5abf0981c9ce5cN.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroCEF\RdrCEF.exe 3a84dde64a9ba5fd0e19fa4936095ab4318b46f74043b4ebcd5abf0981c9ce5cN.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADelRCP.exe 3a84dde64a9ba5fd0e19fa4936095ab4318b46f74043b4ebcd5abf0981c9ce5cN.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~4.EXE 3a84dde64a9ba5fd0e19fa4936095ab4318b46f74043b4ebcd5abf0981c9ce5cN.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\ELEVAT~1.EXE 3a84dde64a9ba5fd0e19fa4936095ab4318b46f74043b4ebcd5abf0981c9ce5cN.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\LOGTRA~1.EXE 3a84dde64a9ba5fd0e19fa4936095ab4318b46f74043b4ebcd5abf0981c9ce5cN.exe File opened for modification C:\PROGRA~2\INTERN~1\ieinstal.exe 3a84dde64a9ba5fd0e19fa4936095ab4318b46f74043b4ebcd5abf0981c9ce5cN.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\BHO\IE_TO_~1.EXE 3a84dde64a9ba5fd0e19fa4936095ab4318b46f74043b4ebcd5abf0981c9ce5cN.exe File opened for modification C:\PROGRA~2\MOZILL~1\UNINST~1.EXE 3a84dde64a9ba5fd0e19fa4936095ab4318b46f74043b4ebcd5abf0981c9ce5cN.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GO664E~1.EXE 3a84dde64a9ba5fd0e19fa4936095ab4318b46f74043b4ebcd5abf0981c9ce5cN.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOBD5D~1.EXE 3a84dde64a9ba5fd0e19fa4936095ab4318b46f74043b4ebcd5abf0981c9ce5cN.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~2.EXE 3a84dde64a9ba5fd0e19fa4936095ab4318b46f74043b4ebcd5abf0981c9ce5cN.exe File opened for modification C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE 3a84dde64a9ba5fd0e19fa4936095ab4318b46f74043b4ebcd5abf0981c9ce5cN.exe File opened for modification C:\PROGRA~3\PACKAG~1\{63880~1\WINDOW~1.EXE 3a84dde64a9ba5fd0e19fa4936095ab4318b46f74043b4ebcd5abf0981c9ce5cN.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~1.EXE 3a84dde64a9ba5fd0e19fa4936095ab4318b46f74043b4ebcd5abf0981c9ce5cN.exe File opened for modification C:\PROGRA~2\WINDOW~4\setup_wm.exe 3a84dde64a9ba5fd0e19fa4936095ab4318b46f74043b4ebcd5abf0981c9ce5cN.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmplayer.exe 3a84dde64a9ba5fd0e19fa4936095ab4318b46f74043b4ebcd5abf0981c9ce5cN.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\svchost.com 3a84dde64a9ba5fd0e19fa4936095ab4318b46f74043b4ebcd5abf0981c9ce5cN.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 3a84dde64a9ba5fd0e19fa4936095ab4318b46f74043b4ebcd5abf0981c9ce5cN.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 3a84dde64a9ba5fd0e19fa4936095ab4318b46f74043b4ebcd5abf0981c9ce5cN.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\" %*" 3a84dde64a9ba5fd0e19fa4936095ab4318b46f74043b4ebcd5abf0981c9ce5cN.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 1876 wrote to memory of 896 1876 3a84dde64a9ba5fd0e19fa4936095ab4318b46f74043b4ebcd5abf0981c9ce5cN.exe 83 PID 1876 wrote to memory of 896 1876 3a84dde64a9ba5fd0e19fa4936095ab4318b46f74043b4ebcd5abf0981c9ce5cN.exe 83 PID 1876 wrote to memory of 896 1876 3a84dde64a9ba5fd0e19fa4936095ab4318b46f74043b4ebcd5abf0981c9ce5cN.exe 83
Processes
-
C:\Users\Admin\AppData\Local\Temp\3a84dde64a9ba5fd0e19fa4936095ab4318b46f74043b4ebcd5abf0981c9ce5cN.exe"C:\Users\Admin\AppData\Local\Temp\3a84dde64a9ba5fd0e19fa4936095ab4318b46f74043b4ebcd5abf0981c9ce5cN.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:1876 -
C:\Users\Admin\AppData\Local\Temp\3582-490\3a84dde64a9ba5fd0e19fa4936095ab4318b46f74043b4ebcd5abf0981c9ce5cN.exe"C:\Users\Admin\AppData\Local\Temp\3582-490\3a84dde64a9ba5fd0e19fa4936095ab4318b46f74043b4ebcd5abf0981c9ce5cN.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:896
-
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\3a84dde64a9ba5fd0e19fa4936095ab4318b46f74043b4ebcd5abf0981c9ce5cN.exe
Filesize160KB
MD5761a096e5974329f7b1a1a7e77cffe58
SHA17705a86d75472526b3885fdcb0329de44ce68372
SHA2562b0d13653ad2e8df89238455919b0648af000c25354fd1e11e67be4c6788da47
SHA5120a17d8d314765715cab25a7fe07c23fe5aa4b94a119cc4a6911738333a834ede4d6afb1247a0950938634e235d187c2aa83d27a8f57e4163be14ff54ab823e38