Analysis
-
max time kernel
95s -
max time network
97s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
25-11-2024 21:42
Behavioral task
behavioral1
Sample
983d913a70c8ef03a345e6e7f029a2b1ec8b82cabfee2c4b47904ebb3dca8ad0N.exe
Resource
win7-20240903-en
windows7-x64
13 signatures
120 seconds
Behavioral task
behavioral2
Sample
983d913a70c8ef03a345e6e7f029a2b1ec8b82cabfee2c4b47904ebb3dca8ad0N.exe
Resource
win10v2004-20241007-en
windows10-2004-x64
13 signatures
120 seconds
General
-
Target
983d913a70c8ef03a345e6e7f029a2b1ec8b82cabfee2c4b47904ebb3dca8ad0N.exe
-
Size
160KB
-
MD5
4c4f85698fa1a9a9ef0c266f9f3ec980
-
SHA1
846310e17a403f309a744b48c42f5580c8545968
-
SHA256
983d913a70c8ef03a345e6e7f029a2b1ec8b82cabfee2c4b47904ebb3dca8ad0
-
SHA512
4454bca78cb20b6a188babe99b30a02afab891840310678059e1abb1bc8dd1ff86127ad7ec208c4550066d24ab8558926ece5f5aed8b590c841a728f47611428
-
SSDEEP
1536:JxqjQ+P04wsmJCGukKD7H6rQaC2Lhmn8gwksl:sr85CGukKD7IQaC28n8gwkk
Score
10/10
Malware Config
Signatures
-
Detect Neshta payload 5 IoCs
resource yara_rule behavioral2/files/0x000600000002023a-17.dat family_neshta behavioral2/memory/4212-97-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/4212-98-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/4212-99-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/4212-101-0x0000000000400000-0x000000000041B000-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-1-5-21-4050598569-1597076380-177084960-1000\Control Panel\International\Geo\Nation 983d913a70c8ef03a345e6e7f029a2b1ec8b82cabfee2c4b47904ebb3dca8ad0N.exe -
Executes dropped EXE 1 IoCs
pid Process 2232 983d913a70c8ef03a345e6e7f029a2b1ec8b82cabfee2c4b47904ebb3dca8ad0N.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\" %*" 983d913a70c8ef03a345e6e7f029a2b1ec8b82cabfee2c4b47904ebb3dca8ad0N.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\EDGEUP~1\13147~1.37\MICROS~1.EXE 983d913a70c8ef03a345e6e7f029a2b1ec8b82cabfee2c4b47904ebb3dca8ad0N.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpconfig.exe 983d913a70c8ef03a345e6e7f029a2b1ec8b82cabfee2c4b47904ebb3dca8ad0N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADelRCP.exe 983d913a70c8ef03a345e6e7f029a2b1ec8b82cabfee2c4b47904ebb3dca8ad0N.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\java.exe 983d913a70c8ef03a345e6e7f029a2b1ec8b82cabfee2c4b47904ebb3dca8ad0N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\ELEVAT~1.EXE 983d913a70c8ef03a345e6e7f029a2b1ec8b82cabfee2c4b47904ebb3dca8ad0N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\IDENTI~1.EXE 983d913a70c8ef03a345e6e7f029a2b1ec8b82cabfee2c4b47904ebb3dca8ad0N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\INSTAL~1\setup.exe 983d913a70c8ef03a345e6e7f029a2b1ec8b82cabfee2c4b47904ebb3dca8ad0N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe 983d913a70c8ef03a345e6e7f029a2b1ec8b82cabfee2c4b47904ebb3dca8ad0N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~3.EXE 983d913a70c8ef03a345e6e7f029a2b1ec8b82cabfee2c4b47904ebb3dca8ad0N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~4.EXE 983d913a70c8ef03a345e6e7f029a2b1ec8b82cabfee2c4b47904ebb3dca8ad0N.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmplayer.exe 983d913a70c8ef03a345e6e7f029a2b1ec8b82cabfee2c4b47904ebb3dca8ad0N.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmprph.exe 983d913a70c8ef03a345e6e7f029a2b1ec8b82cabfee2c4b47904ebb3dca8ad0N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{D87AE~1\WINDOW~1.EXE 983d913a70c8ef03a345e6e7f029a2b1ec8b82cabfee2c4b47904ebb3dca8ad0N.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaws.exe 983d913a70c8ef03a345e6e7f029a2b1ec8b82cabfee2c4b47904ebb3dca8ad0N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\BHO\IE_TO_~1.EXE 983d913a70c8ef03a345e6e7f029a2b1ec8b82cabfee2c4b47904ebb3dca8ad0N.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MID1AD~1.EXE 983d913a70c8ef03a345e6e7f029a2b1ec8b82cabfee2c4b47904ebb3dca8ad0N.exe File opened for modification C:\PROGRA~3\MICROS~1\CLICKT~1\{9AC08~1\INTEGR~1.EXE 983d913a70c8ef03a345e6e7f029a2b1ec8b82cabfee2c4b47904ebb3dca8ad0N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE 983d913a70c8ef03a345e6e7f029a2b1ec8b82cabfee2c4b47904ebb3dca8ad0N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~1.EXE 983d913a70c8ef03a345e6e7f029a2b1ec8b82cabfee2c4b47904ebb3dca8ad0N.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~3.EXE 983d913a70c8ef03a345e6e7f029a2b1ec8b82cabfee2c4b47904ebb3dca8ad0N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF5AF~1\WINDOW~1.EXE 983d913a70c8ef03a345e6e7f029a2b1ec8b82cabfee2c4b47904ebb3dca8ad0N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~2.EXE 983d913a70c8ef03a345e6e7f029a2b1ec8b82cabfee2c4b47904ebb3dca8ad0N.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~4.EXE 983d913a70c8ef03a345e6e7f029a2b1ec8b82cabfee2c4b47904ebb3dca8ad0N.exe File opened for modification C:\PROGRA~2\WINDOW~2\wab.exe 983d913a70c8ef03a345e6e7f029a2b1ec8b82cabfee2c4b47904ebb3dca8ad0N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE 983d913a70c8ef03a345e6e7f029a2b1ec8b82cabfee2c4b47904ebb3dca8ad0N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\32BITM~1.EXE 983d913a70c8ef03a345e6e7f029a2b1ec8b82cabfee2c4b47904ebb3dca8ad0N.exe File opened for modification C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jaureg.exe 983d913a70c8ef03a345e6e7f029a2b1ec8b82cabfee2c4b47904ebb3dca8ad0N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GO664E~1.EXE 983d913a70c8ef03a345e6e7f029a2b1ec8b82cabfee2c4b47904ebb3dca8ad0N.exe File opened for modification C:\PROGRA~2\Google\Update\DISABL~1.EXE 983d913a70c8ef03a345e6e7f029a2b1ec8b82cabfee2c4b47904ebb3dca8ad0N.exe File opened for modification C:\PROGRA~2\WI8A19~1\ImagingDevices.exe 983d913a70c8ef03a345e6e7f029a2b1ec8b82cabfee2c4b47904ebb3dca8ad0N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE 983d913a70c8ef03a345e6e7f029a2b1ec8b82cabfee2c4b47904ebb3dca8ad0N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroCEF\RdrCEF.exe 983d913a70c8ef03a345e6e7f029a2b1ec8b82cabfee2c4b47904ebb3dca8ad0N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\COOKIE~1.EXE 983d913a70c8ef03a345e6e7f029a2b1ec8b82cabfee2c4b47904ebb3dca8ad0N.exe File opened for modification C:\PROGRA~2\WINDOW~4\setup_wm.exe 983d913a70c8ef03a345e6e7f029a2b1ec8b82cabfee2c4b47904ebb3dca8ad0N.exe File opened for modification C:\PROGRA~2\INTERN~1\ieinstal.exe 983d913a70c8ef03a345e6e7f029a2b1ec8b82cabfee2c4b47904ebb3dca8ad0N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~3.EXE 983d913a70c8ef03a345e6e7f029a2b1ec8b82cabfee2c4b47904ebb3dca8ad0N.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MI9C33~1.EXE 983d913a70c8ef03a345e6e7f029a2b1ec8b82cabfee2c4b47904ebb3dca8ad0N.exe File opened for modification C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE 983d913a70c8ef03a345e6e7f029a2b1ec8b82cabfee2c4b47904ebb3dca8ad0N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{63880~1\WINDOW~1.EXE 983d913a70c8ef03a345e6e7f029a2b1ec8b82cabfee2c4b47904ebb3dca8ad0N.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\AdobeARM.exe 983d913a70c8ef03a345e6e7f029a2b1ec8b82cabfee2c4b47904ebb3dca8ad0N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\FULLTR~1.EXE 983d913a70c8ef03a345e6e7f029a2b1ec8b82cabfee2c4b47904ebb3dca8ad0N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\msedge.exe 983d913a70c8ef03a345e6e7f029a2b1ec8b82cabfee2c4b47904ebb3dca8ad0N.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmlaunch.exe 983d913a70c8ef03a345e6e7f029a2b1ec8b82cabfee2c4b47904ebb3dca8ad0N.exe File opened for modification C:\PROGRA~2\WINDOW~3\ACCESS~1\wordpad.exe 983d913a70c8ef03a345e6e7f029a2b1ec8b82cabfee2c4b47904ebb3dca8ad0N.exe File opened for modification C:\PROGRA~3\Adobe\Setup\{AC76B~1\setup.exe 983d913a70c8ef03a345e6e7f029a2b1ec8b82cabfee2c4b47904ebb3dca8ad0N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe 983d913a70c8ef03a345e6e7f029a2b1ec8b82cabfee2c4b47904ebb3dca8ad0N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\READER~1.EXE 983d913a70c8ef03a345e6e7f029a2b1ec8b82cabfee2c4b47904ebb3dca8ad0N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~1.EXE 983d913a70c8ef03a345e6e7f029a2b1ec8b82cabfee2c4b47904ebb3dca8ad0N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE 983d913a70c8ef03a345e6e7f029a2b1ec8b82cabfee2c4b47904ebb3dca8ad0N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Browser\WCCHRO~1\WCCHRO~1.EXE 983d913a70c8ef03a345e6e7f029a2b1ec8b82cabfee2c4b47904ebb3dca8ad0N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\NOTIFI~1.EXE 983d913a70c8ef03a345e6e7f029a2b1ec8b82cabfee2c4b47904ebb3dca8ad0N.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~2.EXE 983d913a70c8ef03a345e6e7f029a2b1ec8b82cabfee2c4b47904ebb3dca8ad0N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE 983d913a70c8ef03a345e6e7f029a2b1ec8b82cabfee2c4b47904ebb3dca8ad0N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE 983d913a70c8ef03a345e6e7f029a2b1ec8b82cabfee2c4b47904ebb3dca8ad0N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOF5E2~1.EXE 983d913a70c8ef03a345e6e7f029a2b1ec8b82cabfee2c4b47904ebb3dca8ad0N.exe File opened for modification C:\PROGRA~2\INTERN~1\ExtExport.exe 983d913a70c8ef03a345e6e7f029a2b1ec8b82cabfee2c4b47904ebb3dca8ad0N.exe File opened for modification C:\PROGRA~2\MOZILL~1\UNINST~1.EXE 983d913a70c8ef03a345e6e7f029a2b1ec8b82cabfee2c4b47904ebb3dca8ad0N.exe File opened for modification C:\PROGRA~2\WINDOW~2\wabmig.exe 983d913a70c8ef03a345e6e7f029a2b1ec8b82cabfee2c4b47904ebb3dca8ad0N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Eula.exe 983d913a70c8ef03a345e6e7f029a2b1ec8b82cabfee2c4b47904ebb3dca8ad0N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE 983d913a70c8ef03a345e6e7f029a2b1ec8b82cabfee2c4b47904ebb3dca8ad0N.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MIA062~1.EXE 983d913a70c8ef03a345e6e7f029a2b1ec8b82cabfee2c4b47904ebb3dca8ad0N.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpshare.exe 983d913a70c8ef03a345e6e7f029a2b1ec8b82cabfee2c4b47904ebb3dca8ad0N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\PWAHEL~1.EXE 983d913a70c8ef03a345e6e7f029a2b1ec8b82cabfee2c4b47904ebb3dca8ad0N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE 983d913a70c8ef03a345e6e7f029a2b1ec8b82cabfee2c4b47904ebb3dca8ad0N.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\svchost.com 983d913a70c8ef03a345e6e7f029a2b1ec8b82cabfee2c4b47904ebb3dca8ad0N.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 983d913a70c8ef03a345e6e7f029a2b1ec8b82cabfee2c4b47904ebb3dca8ad0N.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 983d913a70c8ef03a345e6e7f029a2b1ec8b82cabfee2c4b47904ebb3dca8ad0N.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\" %*" 983d913a70c8ef03a345e6e7f029a2b1ec8b82cabfee2c4b47904ebb3dca8ad0N.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4212 wrote to memory of 2232 4212 983d913a70c8ef03a345e6e7f029a2b1ec8b82cabfee2c4b47904ebb3dca8ad0N.exe 82 PID 4212 wrote to memory of 2232 4212 983d913a70c8ef03a345e6e7f029a2b1ec8b82cabfee2c4b47904ebb3dca8ad0N.exe 82 PID 4212 wrote to memory of 2232 4212 983d913a70c8ef03a345e6e7f029a2b1ec8b82cabfee2c4b47904ebb3dca8ad0N.exe 82
Processes
-
C:\Users\Admin\AppData\Local\Temp\983d913a70c8ef03a345e6e7f029a2b1ec8b82cabfee2c4b47904ebb3dca8ad0N.exe"C:\Users\Admin\AppData\Local\Temp\983d913a70c8ef03a345e6e7f029a2b1ec8b82cabfee2c4b47904ebb3dca8ad0N.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:4212 -
C:\Users\Admin\AppData\Local\Temp\3582-490\983d913a70c8ef03a345e6e7f029a2b1ec8b82cabfee2c4b47904ebb3dca8ad0N.exe"C:\Users\Admin\AppData\Local\Temp\3582-490\983d913a70c8ef03a345e6e7f029a2b1ec8b82cabfee2c4b47904ebb3dca8ad0N.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:2232
-
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\983d913a70c8ef03a345e6e7f029a2b1ec8b82cabfee2c4b47904ebb3dca8ad0N.exe
Filesize120KB
MD5c79f40f31e1a99a187bde44b29f705a8
SHA1419d8ba0f951b7fc6e25d3048549c3c22925f6de
SHA2562a3140afc622d92e437082a6f3290781eca0246a74b8103ab45f738bc24d04c7
SHA512da2e8ed0d1c9a3791582a5be9df6527d6b6eaa716bd73f6fc073f3e4c443bb1b7d3c9ae31428221e65c299a033b288ec35e912e270da0207c40bd0427b704ea3