Analysis
-
max time kernel
95s -
max time network
143s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
09/10/2024, 20:58
Behavioral task
behavioral1
Sample
4f940d059f45930cb29c27c963d87ec4a2924ce9d1f64b01e5490cfb69fe589e.exe
Resource
win7-20240708-en
windows7-x64
12 signatures
150 seconds
Behavioral task
behavioral2
Sample
4f940d059f45930cb29c27c963d87ec4a2924ce9d1f64b01e5490cfb69fe589e.exe
Resource
win10v2004-20241007-en
windows10-2004-x64
13 signatures
150 seconds
General
-
Target
4f940d059f45930cb29c27c963d87ec4a2924ce9d1f64b01e5490cfb69fe589e.exe
-
Size
7.8MB
-
MD5
25bdd64d5a9ecf6ab14df618ef9369e3
-
SHA1
ec5a9e73622cb0a7461b7649db22a8767bd098ad
-
SHA256
4f940d059f45930cb29c27c963d87ec4a2924ce9d1f64b01e5490cfb69fe589e
-
SHA512
f2817a591451a287abd501b4a7a5048ab2bbb654b891eb0cf81d26e9b6b24de2e75c8075ec1dbc866a4aec137f846e096f1c1fd083f472d47b0978454cca9ff5
-
SSDEEP
98304:/CbbAyBTCgUHg0y2EtBMSjVN0pPyfj0mlYgrfg+:40yBTCgULyztrVN0parfljh
Score
10/10
Malware Config
Signatures
-
Detect Neshta payload 4 IoCs
resource yara_rule behavioral2/files/0x0006000000020228-12.dat family_neshta behavioral2/memory/2316-92-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/2316-93-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/2316-95-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta -
Neshta
Malware from the neshta family is designed to infect itself into other files to spread itself and cause damage.
-
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-1-5-21-3350944739-639801879-157714471-1000\Control Panel\International\Geo\Nation 4f940d059f45930cb29c27c963d87ec4a2924ce9d1f64b01e5490cfb69fe589e.exe -
Executes dropped EXE 1 IoCs
pid Process 3992 4f940d059f45930cb29c27c963d87ec4a2924ce9d1f64b01e5490cfb69fe589e.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\" %*" 4f940d059f45930cb29c27c963d87ec4a2924ce9d1f64b01e5490cfb69fe589e.exe -
Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
-
Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs
flow ioc 2 raw.githubusercontent.com 3 raw.githubusercontent.com -
Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~3.EXE 4f940d059f45930cb29c27c963d87ec4a2924ce9d1f64b01e5490cfb69fe589e.exe File opened for modification C:\PROGRA~2\Google\Update\DISABL~1.EXE 4f940d059f45930cb29c27c963d87ec4a2924ce9d1f64b01e5490cfb69fe589e.exe File opened for modification C:\PROGRA~3\MICROS~1\CLICKT~1\{9AC08~1\INTEGR~1.EXE 4f940d059f45930cb29c27c963d87ec4a2924ce9d1f64b01e5490cfb69fe589e.exe File opened for modification C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE 4f940d059f45930cb29c27c963d87ec4a2924ce9d1f64b01e5490cfb69fe589e.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROBR~1.EXE 4f940d059f45930cb29c27c963d87ec4a2924ce9d1f64b01e5490cfb69fe589e.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE 4f940d059f45930cb29c27c963d87ec4a2924ce9d1f64b01e5490cfb69fe589e.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\ELEVAT~1.EXE 4f940d059f45930cb29c27c963d87ec4a2924ce9d1f64b01e5490cfb69fe589e.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\MSEDGE~1.EXE 4f940d059f45930cb29c27c963d87ec4a2924ce9d1f64b01e5490cfb69fe589e.exe File opened for modification C:\PROGRA~2\WINDOW~3\ACCESS~1\wordpad.exe 4f940d059f45930cb29c27c963d87ec4a2924ce9d1f64b01e5490cfb69fe589e.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\READER~1.EXE 4f940d059f45930cb29c27c963d87ec4a2924ce9d1f64b01e5490cfb69fe589e.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\COOKIE~1.EXE 4f940d059f45930cb29c27c963d87ec4a2924ce9d1f64b01e5490cfb69fe589e.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GO664E~1.EXE 4f940d059f45930cb29c27c963d87ec4a2924ce9d1f64b01e5490cfb69fe589e.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~4.EXE 4f940d059f45930cb29c27c963d87ec4a2924ce9d1f64b01e5490cfb69fe589e.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroCEF\RdrCEF.exe 4f940d059f45930cb29c27c963d87ec4a2924ce9d1f64b01e5490cfb69fe589e.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~1.EXE 4f940d059f45930cb29c27c963d87ec4a2924ce9d1f64b01e5490cfb69fe589e.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\INSTAL~1\setup.exe 4f940d059f45930cb29c27c963d87ec4a2924ce9d1f64b01e5490cfb69fe589e.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\PWAHEL~1.EXE 4f940d059f45930cb29c27c963d87ec4a2924ce9d1f64b01e5490cfb69fe589e.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmplayer.exe 4f940d059f45930cb29c27c963d87ec4a2924ce9d1f64b01e5490cfb69fe589e.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF5AF~1\WINDOW~1.EXE 4f940d059f45930cb29c27c963d87ec4a2924ce9d1f64b01e5490cfb69fe589e.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\arh.exe 4f940d059f45930cb29c27c963d87ec4a2924ce9d1f64b01e5490cfb69fe589e.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~2.EXE 4f940d059f45930cb29c27c963d87ec4a2924ce9d1f64b01e5490cfb69fe589e.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaw.exe 4f940d059f45930cb29c27c963d87ec4a2924ce9d1f64b01e5490cfb69fe589e.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpshare.exe 4f940d059f45930cb29c27c963d87ec4a2924ce9d1f64b01e5490cfb69fe589e.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~1.EXE 4f940d059f45930cb29c27c963d87ec4a2924ce9d1f64b01e5490cfb69fe589e.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpconfig.exe 4f940d059f45930cb29c27c963d87ec4a2924ce9d1f64b01e5490cfb69fe589e.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\32BITM~1.EXE 4f940d059f45930cb29c27c963d87ec4a2924ce9d1f64b01e5490cfb69fe589e.exe File opened for modification C:\PROGRA~2\INTERN~1\ExtExport.exe 4f940d059f45930cb29c27c963d87ec4a2924ce9d1f64b01e5490cfb69fe589e.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\IDENTI~1.EXE 4f940d059f45930cb29c27c963d87ec4a2924ce9d1f64b01e5490cfb69fe589e.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~3.EXE 4f940d059f45930cb29c27c963d87ec4a2924ce9d1f64b01e5490cfb69fe589e.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~1.EXE 4f940d059f45930cb29c27c963d87ec4a2924ce9d1f64b01e5490cfb69fe589e.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~3.EXE 4f940d059f45930cb29c27c963d87ec4a2924ce9d1f64b01e5490cfb69fe589e.exe File opened for modification C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE 4f940d059f45930cb29c27c963d87ec4a2924ce9d1f64b01e5490cfb69fe589e.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe 4f940d059f45930cb29c27c963d87ec4a2924ce9d1f64b01e5490cfb69fe589e.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADelRCP.exe 4f940d059f45930cb29c27c963d87ec4a2924ce9d1f64b01e5490cfb69fe589e.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\ADOBEA~1.EXE 4f940d059f45930cb29c27c963d87ec4a2924ce9d1f64b01e5490cfb69fe589e.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe 4f940d059f45930cb29c27c963d87ec4a2924ce9d1f64b01e5490cfb69fe589e.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\64BITM~1.EXE 4f940d059f45930cb29c27c963d87ec4a2924ce9d1f64b01e5490cfb69fe589e.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\WOW_HE~1.EXE 4f940d059f45930cb29c27c963d87ec4a2924ce9d1f64b01e5490cfb69fe589e.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\java.exe 4f940d059f45930cb29c27c963d87ec4a2924ce9d1f64b01e5490cfb69fe589e.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOF5E2~1.EXE 4f940d059f45930cb29c27c963d87ec4a2924ce9d1f64b01e5490cfb69fe589e.exe File opened for modification C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE 4f940d059f45930cb29c27c963d87ec4a2924ce9d1f64b01e5490cfb69fe589e.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADOBEC~1.EXE 4f940d059f45930cb29c27c963d87ec4a2924ce9d1f64b01e5490cfb69fe589e.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~2.EXE 4f940d059f45930cb29c27c963d87ec4a2924ce9d1f64b01e5490cfb69fe589e.exe File opened for modification C:\PROGRA~2\INTERN~1\ieinstal.exe 4f940d059f45930cb29c27c963d87ec4a2924ce9d1f64b01e5490cfb69fe589e.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\msedge.exe 4f940d059f45930cb29c27c963d87ec4a2924ce9d1f64b01e5490cfb69fe589e.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\NOTIFI~1.EXE 4f940d059f45930cb29c27c963d87ec4a2924ce9d1f64b01e5490cfb69fe589e.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~2.EXE 4f940d059f45930cb29c27c963d87ec4a2924ce9d1f64b01e5490cfb69fe589e.exe File opened for modification C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE 4f940d059f45930cb29c27c963d87ec4a2924ce9d1f64b01e5490cfb69fe589e.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~4.EXE 4f940d059f45930cb29c27c963d87ec4a2924ce9d1f64b01e5490cfb69fe589e.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOBD5D~1.EXE 4f940d059f45930cb29c27c963d87ec4a2924ce9d1f64b01e5490cfb69fe589e.exe File opened for modification C:\PROGRA~2\WINDOW~4\setup_wm.exe 4f940d059f45930cb29c27c963d87ec4a2924ce9d1f64b01e5490cfb69fe589e.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmlaunch.exe 4f940d059f45930cb29c27c963d87ec4a2924ce9d1f64b01e5490cfb69fe589e.exe File opened for modification C:\PROGRA~2\WI8A19~1\ImagingDevices.exe 4f940d059f45930cb29c27c963d87ec4a2924ce9d1f64b01e5490cfb69fe589e.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\PWAHEL~1.EXE 4f940d059f45930cb29c27c963d87ec4a2924ce9d1f64b01e5490cfb69fe589e.exe File opened for modification C:\PROGRA~2\WINDOW~2\wabmig.exe 4f940d059f45930cb29c27c963d87ec4a2924ce9d1f64b01e5490cfb69fe589e.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\msedge.exe 4f940d059f45930cb29c27c963d87ec4a2924ce9d1f64b01e5490cfb69fe589e.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmprph.exe 4f940d059f45930cb29c27c963d87ec4a2924ce9d1f64b01e5490cfb69fe589e.exe File opened for modification C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE 4f940d059f45930cb29c27c963d87ec4a2924ce9d1f64b01e5490cfb69fe589e.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Browser\WCCHRO~1\WCCHRO~1.EXE 4f940d059f45930cb29c27c963d87ec4a2924ce9d1f64b01e5490cfb69fe589e.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\BHO\IE_TO_~1.EXE 4f940d059f45930cb29c27c963d87ec4a2924ce9d1f64b01e5490cfb69fe589e.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MI9C33~1.EXE 4f940d059f45930cb29c27c963d87ec4a2924ce9d1f64b01e5490cfb69fe589e.exe File opened for modification C:\PROGRA~2\WINDOW~2\wab.exe 4f940d059f45930cb29c27c963d87ec4a2924ce9d1f64b01e5490cfb69fe589e.exe File opened for modification C:\PROGRA~3\Adobe\Setup\{AC76B~1\setup.exe 4f940d059f45930cb29c27c963d87ec4a2924ce9d1f64b01e5490cfb69fe589e.exe File opened for modification C:\PROGRA~3\PACKAG~1\{D87AE~1\WINDOW~1.EXE 4f940d059f45930cb29c27c963d87ec4a2924ce9d1f64b01e5490cfb69fe589e.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\svchost.com 4f940d059f45930cb29c27c963d87ec4a2924ce9d1f64b01e5490cfb69fe589e.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
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 4f940d059f45930cb29c27c963d87ec4a2924ce9d1f64b01e5490cfb69fe589e.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\" %*" 4f940d059f45930cb29c27c963d87ec4a2924ce9d1f64b01e5490cfb69fe589e.exe -
Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 2316 wrote to memory of 3992 2316 4f940d059f45930cb29c27c963d87ec4a2924ce9d1f64b01e5490cfb69fe589e.exe 86 PID 2316 wrote to memory of 3992 2316 4f940d059f45930cb29c27c963d87ec4a2924ce9d1f64b01e5490cfb69fe589e.exe 86
Processes
-
C:\Users\Admin\AppData\Local\Temp\4f940d059f45930cb29c27c963d87ec4a2924ce9d1f64b01e5490cfb69fe589e.exe"C:\Users\Admin\AppData\Local\Temp\4f940d059f45930cb29c27c963d87ec4a2924ce9d1f64b01e5490cfb69fe589e.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:2316 -
C:\Users\Admin\AppData\Local\Temp\3582-490\4f940d059f45930cb29c27c963d87ec4a2924ce9d1f64b01e5490cfb69fe589e.exe"C:\Users\Admin\AppData\Local\Temp\3582-490\4f940d059f45930cb29c27c963d87ec4a2924ce9d1f64b01e5490cfb69fe589e.exe"2⤵
- Executes dropped EXE
PID:3992
-
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\4f940d059f45930cb29c27c963d87ec4a2924ce9d1f64b01e5490cfb69fe589e.exe
Filesize7.8MB
MD518f361f1d3137bc9777596fe0a3a2c45
SHA15d1ca32a4d38057648e88a2e10321a9755757ac4
SHA25605c1bc598ef6b333516871162617c17182aa066f63729f0a9ddb15272a6a2000
SHA512a96b186b3fc38910876f8ef6971654d46f53bdee086a3062863fe634a02b992e868775f9f8dd6bf3bca457670e27aa9a3dae806640a4cbd47b838062cbfafee4