Analysis
-
max time kernel
95s -
max time network
102s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
11/10/2024, 07:41
Behavioral task
behavioral1
Sample
a96dca873347c6b6373a7a7a0bef7f77af6ffb83e584069dd673044aa244afc4N.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
a96dca873347c6b6373a7a7a0bef7f77af6ffb83e584069dd673044aa244afc4N.exe
Resource
win10v2004-20241007-en
General
-
Target
a96dca873347c6b6373a7a7a0bef7f77af6ffb83e584069dd673044aa244afc4N.exe
-
Size
190KB
-
MD5
cc5813f2a9672d02fd02ff2272995410
-
SHA1
5b60a476c0ea29135b2192bbb9adbf93e7cbce7b
-
SHA256
a96dca873347c6b6373a7a7a0bef7f77af6ffb83e584069dd673044aa244afc4
-
SHA512
e5517d7d1f8c5fa8420f18e18c20f79d10ec6ed0284ed163b0f2e0236931a5ffb513e76da204c6cb279246915250dc6eb4af3ea05915bfeddddb22d06d3c73ea
-
SSDEEP
3072:sr85CepgOZ9oQQ2WE+GuEbe/+cLB8DApbB8DApFEut:k9oZ9HQ2WYy8DM8DKjt
Malware Config
Signatures
-
Detect Neshta payload 4 IoCs
resource yara_rule behavioral2/files/0x0006000000020241-25.dat family_neshta behavioral2/memory/2208-105-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/2208-106-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/2208-108-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta -
Neshta
Malware from the neshta family is designed to infect itself into other files to spread itself and cause damage.
-
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-1-5-21-3442511616-637977696-3186306149-1000\Control Panel\International\Geo\Nation a96dca873347c6b6373a7a7a0bef7f77af6ffb83e584069dd673044aa244afc4N.exe -
Executes dropped EXE 1 IoCs
pid Process 2272 a96dca873347c6b6373a7a7a0bef7f77af6ffb83e584069dd673044aa244afc4N.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\" %*" a96dca873347c6b6373a7a7a0bef7f77af6ffb83e584069dd673044aa244afc4N.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\Adobe\ACROBA~1\Reader\ACROTE~1.EXE a96dca873347c6b6373a7a7a0bef7f77af6ffb83e584069dd673044aa244afc4N.exe File opened for modification C:\PROGRA~2\INTERN~1\ielowutil.exe a96dca873347c6b6373a7a7a0bef7f77af6ffb83e584069dd673044aa244afc4N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\BHO\IE_TO_~1.EXE a96dca873347c6b6373a7a7a0bef7f77af6ffb83e584069dd673044aa244afc4N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~2.EXE a96dca873347c6b6373a7a7a0bef7f77af6ffb83e584069dd673044aa244afc4N.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmplayer.exe a96dca873347c6b6373a7a7a0bef7f77af6ffb83e584069dd673044aa244afc4N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{63880~1\WINDOW~1.EXE a96dca873347c6b6373a7a7a0bef7f77af6ffb83e584069dd673044aa244afc4N.exe File opened for modification C:\PROGRA~2\INTERN~1\iexplore.exe a96dca873347c6b6373a7a7a0bef7f77af6ffb83e584069dd673044aa244afc4N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\ELEVAT~1.EXE a96dca873347c6b6373a7a7a0bef7f77af6ffb83e584069dd673044aa244afc4N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~1.EXE a96dca873347c6b6373a7a7a0bef7f77af6ffb83e584069dd673044aa244afc4N.exe File opened for modification C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE a96dca873347c6b6373a7a7a0bef7f77af6ffb83e584069dd673044aa244afc4N.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmlaunch.exe a96dca873347c6b6373a7a7a0bef7f77af6ffb83e584069dd673044aa244afc4N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE a96dca873347c6b6373a7a7a0bef7f77af6ffb83e584069dd673044aa244afc4N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Browser\WCCHRO~1\WCCHRO~1.EXE a96dca873347c6b6373a7a7a0bef7f77af6ffb83e584069dd673044aa244afc4N.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~4.EXE a96dca873347c6b6373a7a7a0bef7f77af6ffb83e584069dd673044aa244afc4N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE a96dca873347c6b6373a7a7a0bef7f77af6ffb83e584069dd673044aa244afc4N.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\AdobeARM.exe a96dca873347c6b6373a7a7a0bef7f77af6ffb83e584069dd673044aa244afc4N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOF5E2~1.EXE a96dca873347c6b6373a7a7a0bef7f77af6ffb83e584069dd673044aa244afc4N.exe File opened for modification C:\PROGRA~2\WINDOW~2\wab.exe a96dca873347c6b6373a7a7a0bef7f77af6ffb83e584069dd673044aa244afc4N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE a96dca873347c6b6373a7a7a0bef7f77af6ffb83e584069dd673044aa244afc4N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE a96dca873347c6b6373a7a7a0bef7f77af6ffb83e584069dd673044aa244afc4N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\WOW_HE~1.EXE a96dca873347c6b6373a7a7a0bef7f77af6ffb83e584069dd673044aa244afc4N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\msedge.exe a96dca873347c6b6373a7a7a0bef7f77af6ffb83e584069dd673044aa244afc4N.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpconfig.exe a96dca873347c6b6373a7a7a0bef7f77af6ffb83e584069dd673044aa244afc4N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE a96dca873347c6b6373a7a7a0bef7f77af6ffb83e584069dd673044aa244afc4N.exe File opened for modification C:\PROGRA~2\WINDOW~3\ACCESS~1\wordpad.exe a96dca873347c6b6373a7a7a0bef7f77af6ffb83e584069dd673044aa244afc4N.exe File opened for modification C:\PROGRA~3\MICROS~1\CLICKT~1\{9AC08~1\INTEGR~1.EXE a96dca873347c6b6373a7a7a0bef7f77af6ffb83e584069dd673044aa244afc4N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroCEF\RdrCEF.exe a96dca873347c6b6373a7a7a0bef7f77af6ffb83e584069dd673044aa244afc4N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Eula.exe a96dca873347c6b6373a7a7a0bef7f77af6ffb83e584069dd673044aa244afc4N.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaw.exe a96dca873347c6b6373a7a7a0bef7f77af6ffb83e584069dd673044aa244afc4N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\INSTAL~1\setup.exe a96dca873347c6b6373a7a7a0bef7f77af6ffb83e584069dd673044aa244afc4N.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~1.EXE a96dca873347c6b6373a7a7a0bef7f77af6ffb83e584069dd673044aa244afc4N.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MID1AD~1.EXE a96dca873347c6b6373a7a7a0bef7f77af6ffb83e584069dd673044aa244afc4N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE a96dca873347c6b6373a7a7a0bef7f77af6ffb83e584069dd673044aa244afc4N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROBR~1.EXE a96dca873347c6b6373a7a7a0bef7f77af6ffb83e584069dd673044aa244afc4N.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaws.exe a96dca873347c6b6373a7a7a0bef7f77af6ffb83e584069dd673044aa244afc4N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADOBEC~1.EXE a96dca873347c6b6373a7a7a0bef7f77af6ffb83e584069dd673044aa244afc4N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\arh.exe a96dca873347c6b6373a7a7a0bef7f77af6ffb83e584069dd673044aa244afc4N.exe File opened for modification C:\PROGRA~2\WI8A19~1\ImagingDevices.exe a96dca873347c6b6373a7a7a0bef7f77af6ffb83e584069dd673044aa244afc4N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\64BITM~1.EXE a96dca873347c6b6373a7a7a0bef7f77af6ffb83e584069dd673044aa244afc4N.exe File opened for modification C:\PROGRA~2\INTERN~1\ExtExport.exe a96dca873347c6b6373a7a7a0bef7f77af6ffb83e584069dd673044aa244afc4N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\PWAHEL~1.EXE a96dca873347c6b6373a7a7a0bef7f77af6ffb83e584069dd673044aa244afc4N.exe File opened for modification C:\PROGRA~2\WINDOW~2\wabmig.exe a96dca873347c6b6373a7a7a0bef7f77af6ffb83e584069dd673044aa244afc4N.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpshare.exe a96dca873347c6b6373a7a7a0bef7f77af6ffb83e584069dd673044aa244afc4N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\NOTIFI~1.EXE a96dca873347c6b6373a7a7a0bef7f77af6ffb83e584069dd673044aa244afc4N.exe File opened for modification C:\PROGRA~2\MOZILL~1\UNINST~1.EXE a96dca873347c6b6373a7a7a0bef7f77af6ffb83e584069dd673044aa244afc4N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADelRCP.exe a96dca873347c6b6373a7a7a0bef7f77af6ffb83e584069dd673044aa244afc4N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\LOGTRA~1.EXE a96dca873347c6b6373a7a7a0bef7f77af6ffb83e584069dd673044aa244afc4N.exe File opened for modification C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jaureg.exe a96dca873347c6b6373a7a7a0bef7f77af6ffb83e584069dd673044aa244afc4N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe a96dca873347c6b6373a7a7a0bef7f77af6ffb83e584069dd673044aa244afc4N.exe File opened for modification C:\PROGRA~2\Google\Update\DISABL~1.EXE a96dca873347c6b6373a7a7a0bef7f77af6ffb83e584069dd673044aa244afc4N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~3.EXE a96dca873347c6b6373a7a7a0bef7f77af6ffb83e584069dd673044aa244afc4N.exe File opened for modification C:\PROGRA~3\Adobe\Setup\{AC76B~1\setup.exe a96dca873347c6b6373a7a7a0bef7f77af6ffb83e584069dd673044aa244afc4N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~3.EXE a96dca873347c6b6373a7a7a0bef7f77af6ffb83e584069dd673044aa244afc4N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOBD5D~1.EXE a96dca873347c6b6373a7a7a0bef7f77af6ffb83e584069dd673044aa244afc4N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\COOKIE~1.EXE a96dca873347c6b6373a7a7a0bef7f77af6ffb83e584069dd673044aa244afc4N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\msedge.exe a96dca873347c6b6373a7a7a0bef7f77af6ffb83e584069dd673044aa244afc4N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{D87AE~1\WINDOW~1.EXE a96dca873347c6b6373a7a7a0bef7f77af6ffb83e584069dd673044aa244afc4N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\32BITM~1.EXE a96dca873347c6b6373a7a7a0bef7f77af6ffb83e584069dd673044aa244afc4N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\READER~1.EXE a96dca873347c6b6373a7a7a0bef7f77af6ffb83e584069dd673044aa244afc4N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE a96dca873347c6b6373a7a7a0bef7f77af6ffb83e584069dd673044aa244afc4N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~1.EXE a96dca873347c6b6373a7a7a0bef7f77af6ffb83e584069dd673044aa244afc4N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GO664E~1.EXE a96dca873347c6b6373a7a7a0bef7f77af6ffb83e584069dd673044aa244afc4N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~2.EXE a96dca873347c6b6373a7a7a0bef7f77af6ffb83e584069dd673044aa244afc4N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\PWAHEL~1.EXE a96dca873347c6b6373a7a7a0bef7f77af6ffb83e584069dd673044aa244afc4N.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\svchost.com a96dca873347c6b6373a7a7a0bef7f77af6ffb83e584069dd673044aa244afc4N.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
System Location Discovery: System Language Discovery 1 TTPs 3 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 a96dca873347c6b6373a7a7a0bef7f77af6ffb83e584069dd673044aa244afc4N.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language a96dca873347c6b6373a7a7a0bef7f77af6ffb83e584069dd673044aa244afc4N.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language dw20.exe -
Checks processor information in registry 2 TTPs 3 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 dw20.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz dw20.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString dw20.exe -
Enumerates system info in registry 2 TTPs 2 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS dw20.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU dw20.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\" %*" a96dca873347c6b6373a7a7a0bef7f77af6ffb83e584069dd673044aa244afc4N.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 2272 a96dca873347c6b6373a7a7a0bef7f77af6ffb83e584069dd673044aa244afc4N.exe -
Suspicious use of AdjustPrivilegeToken 5 IoCs
description pid Process Token: SeDebugPrivilege 2272 a96dca873347c6b6373a7a7a0bef7f77af6ffb83e584069dd673044aa244afc4N.exe Token: SeRestorePrivilege 2036 dw20.exe Token: SeBackupPrivilege 2036 dw20.exe Token: SeBackupPrivilege 2036 dw20.exe Token: SeBackupPrivilege 2036 dw20.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 2208 wrote to memory of 2272 2208 a96dca873347c6b6373a7a7a0bef7f77af6ffb83e584069dd673044aa244afc4N.exe 85 PID 2208 wrote to memory of 2272 2208 a96dca873347c6b6373a7a7a0bef7f77af6ffb83e584069dd673044aa244afc4N.exe 85 PID 2208 wrote to memory of 2272 2208 a96dca873347c6b6373a7a7a0bef7f77af6ffb83e584069dd673044aa244afc4N.exe 85 PID 2272 wrote to memory of 2036 2272 a96dca873347c6b6373a7a7a0bef7f77af6ffb83e584069dd673044aa244afc4N.exe 86 PID 2272 wrote to memory of 2036 2272 a96dca873347c6b6373a7a7a0bef7f77af6ffb83e584069dd673044aa244afc4N.exe 86 PID 2272 wrote to memory of 2036 2272 a96dca873347c6b6373a7a7a0bef7f77af6ffb83e584069dd673044aa244afc4N.exe 86
Processes
-
C:\Users\Admin\AppData\Local\Temp\a96dca873347c6b6373a7a7a0bef7f77af6ffb83e584069dd673044aa244afc4N.exe"C:\Users\Admin\AppData\Local\Temp\a96dca873347c6b6373a7a7a0bef7f77af6ffb83e584069dd673044aa244afc4N.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:2208 -
C:\Users\Admin\AppData\Local\Temp\3582-490\a96dca873347c6b6373a7a7a0bef7f77af6ffb83e584069dd673044aa244afc4N.exe"C:\Users\Admin\AppData\Local\Temp\3582-490\a96dca873347c6b6373a7a7a0bef7f77af6ffb83e584069dd673044aa244afc4N.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2272 -
C:\Windows\Microsoft.NET\Framework\v2.0.50727\dw20.exedw20.exe -x -s 9163⤵
- System Location Discovery: System Language Discovery
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious use of AdjustPrivilegeToken
PID:2036
-
-
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\a96dca873347c6b6373a7a7a0bef7f77af6ffb83e584069dd673044aa244afc4N.exe
Filesize149KB
MD5634c83a9a30395bbe05e4a267e262cf9
SHA1b4e6f4afdaafc891cfdd366241d3fdb9345592fa
SHA25608aec24a5cdb8291e4ca0374c376889e69fc52ee96c2618c84a4553fc9a5ea4c
SHA512a20c5413aab822a7dbe300bf1444c97335eec4303983f49accb856f8a3a400affb4b9f9afeaf52b311940ffadd56213470b88f3aa3843255d53395fdb62284bc