Analysis
-
max time kernel
93s -
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
26-11-2024 12:32
Behavioral task
behavioral1
Sample
3b12aa0f71b185e60d39bec194ee6bf85baf13730e551ee826dc6a9fc172af98.exe
Resource
win7-20240903-en
windows7-x64
11 signatures
120 seconds
Behavioral task
behavioral2
Sample
3b12aa0f71b185e60d39bec194ee6bf85baf13730e551ee826dc6a9fc172af98.exe
Resource
win10v2004-20241007-en
windows10-2004-x64
11 signatures
120 seconds
General
-
Target
3b12aa0f71b185e60d39bec194ee6bf85baf13730e551ee826dc6a9fc172af98.exe
-
Size
96KB
-
MD5
cb9de5721f18c7a90c66eaedd4aa2773
-
SHA1
74400e7a4566ae6214abc0411f7b964bedd35756
-
SHA256
3b12aa0f71b185e60d39bec194ee6bf85baf13730e551ee826dc6a9fc172af98
-
SHA512
42b1784f38dc92fd9f25e1ecdff939969d2c155a233e006e0b7229aaa1cbad9a92fbd2944a74615dc67ad74e5677cc6b77f4051e68c36e07b27039b347345dae
-
SSDEEP
768:eyxqjQl/EMQt4Oei7RwsHxyP7nbxzOQdJvr7MAyAdTmPJbgqcnDcg:JxqjQ+P04wsmJCEr7dU81cg
Score
10/10
Malware Config
Signatures
-
Detect Neshta payload 5 IoCs
resource yara_rule behavioral2/files/0x0006000000020228-13.dat family_neshta behavioral2/memory/4024-93-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/4024-94-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/4024-95-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/4024-97-0x0000000000400000-0x000000000041B000-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-1-5-21-3350944739-639801879-157714471-1000\Control Panel\International\Geo\Nation 3b12aa0f71b185e60d39bec194ee6bf85baf13730e551ee826dc6a9fc172af98.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\" %*" 3b12aa0f71b185e60d39bec194ee6bf85baf13730e551ee826dc6a9fc172af98.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\ADOBEC~1.EXE 3b12aa0f71b185e60d39bec194ee6bf85baf13730e551ee826dc6a9fc172af98.exe File opened for modification C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE 3b12aa0f71b185e60d39bec194ee6bf85baf13730e551ee826dc6a9fc172af98.exe File opened for modification C:\PROGRA~3\PACKAG~1\{D87AE~1\WINDOW~1.EXE 3b12aa0f71b185e60d39bec194ee6bf85baf13730e551ee826dc6a9fc172af98.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe 3b12aa0f71b185e60d39bec194ee6bf85baf13730e551ee826dc6a9fc172af98.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\ELEVAT~1.EXE 3b12aa0f71b185e60d39bec194ee6bf85baf13730e551ee826dc6a9fc172af98.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\INSTAL~1\setup.exe 3b12aa0f71b185e60d39bec194ee6bf85baf13730e551ee826dc6a9fc172af98.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmplayer.exe 3b12aa0f71b185e60d39bec194ee6bf85baf13730e551ee826dc6a9fc172af98.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE 3b12aa0f71b185e60d39bec194ee6bf85baf13730e551ee826dc6a9fc172af98.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\arh.exe 3b12aa0f71b185e60d39bec194ee6bf85baf13730e551ee826dc6a9fc172af98.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\java.exe 3b12aa0f71b185e60d39bec194ee6bf85baf13730e551ee826dc6a9fc172af98.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOBD5D~1.EXE 3b12aa0f71b185e60d39bec194ee6bf85baf13730e551ee826dc6a9fc172af98.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\NOTIFI~1.EXE 3b12aa0f71b185e60d39bec194ee6bf85baf13730e551ee826dc6a9fc172af98.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MIA062~1.EXE 3b12aa0f71b185e60d39bec194ee6bf85baf13730e551ee826dc6a9fc172af98.exe File opened for modification C:\PROGRA~2\INTERN~1\ielowutil.exe 3b12aa0f71b185e60d39bec194ee6bf85baf13730e551ee826dc6a9fc172af98.exe File opened for modification C:\PROGRA~2\WI8A19~1\ImagingDevices.exe 3b12aa0f71b185e60d39bec194ee6bf85baf13730e551ee826dc6a9fc172af98.exe File opened for modification C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE 3b12aa0f71b185e60d39bec194ee6bf85baf13730e551ee826dc6a9fc172af98.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\FULLTR~1.EXE 3b12aa0f71b185e60d39bec194ee6bf85baf13730e551ee826dc6a9fc172af98.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE 3b12aa0f71b185e60d39bec194ee6bf85baf13730e551ee826dc6a9fc172af98.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~3.EXE 3b12aa0f71b185e60d39bec194ee6bf85baf13730e551ee826dc6a9fc172af98.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~1.EXE 3b12aa0f71b185e60d39bec194ee6bf85baf13730e551ee826dc6a9fc172af98.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\MSEDGE~1.EXE 3b12aa0f71b185e60d39bec194ee6bf85baf13730e551ee826dc6a9fc172af98.exe File opened for modification C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE 3b12aa0f71b185e60d39bec194ee6bf85baf13730e551ee826dc6a9fc172af98.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Eula.exe 3b12aa0f71b185e60d39bec194ee6bf85baf13730e551ee826dc6a9fc172af98.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\64BITM~1.EXE 3b12aa0f71b185e60d39bec194ee6bf85baf13730e551ee826dc6a9fc172af98.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\READER~1.EXE 3b12aa0f71b185e60d39bec194ee6bf85baf13730e551ee826dc6a9fc172af98.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe 3b12aa0f71b185e60d39bec194ee6bf85baf13730e551ee826dc6a9fc172af98.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\msedge.exe 3b12aa0f71b185e60d39bec194ee6bf85baf13730e551ee826dc6a9fc172af98.exe File opened for modification C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE 3b12aa0f71b185e60d39bec194ee6bf85baf13730e551ee826dc6a9fc172af98.exe File opened for modification C:\PROGRA~2\MOZILL~1\UNINST~1.EXE 3b12aa0f71b185e60d39bec194ee6bf85baf13730e551ee826dc6a9fc172af98.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpshare.exe 3b12aa0f71b185e60d39bec194ee6bf85baf13730e551ee826dc6a9fc172af98.exe File opened for modification C:\PROGRA~2\WINDOW~3\ACCESS~1\wordpad.exe 3b12aa0f71b185e60d39bec194ee6bf85baf13730e551ee826dc6a9fc172af98.exe File opened for modification C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE 3b12aa0f71b185e60d39bec194ee6bf85baf13730e551ee826dc6a9fc172af98.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE 3b12aa0f71b185e60d39bec194ee6bf85baf13730e551ee826dc6a9fc172af98.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADelRCP.exe 3b12aa0f71b185e60d39bec194ee6bf85baf13730e551ee826dc6a9fc172af98.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\ADOBEA~1.EXE 3b12aa0f71b185e60d39bec194ee6bf85baf13730e551ee826dc6a9fc172af98.exe File opened for modification C:\PROGRA~2\Google\Update\DISABL~1.EXE 3b12aa0f71b185e60d39bec194ee6bf85baf13730e551ee826dc6a9fc172af98.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~2.EXE 3b12aa0f71b185e60d39bec194ee6bf85baf13730e551ee826dc6a9fc172af98.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MID1AD~1.EXE 3b12aa0f71b185e60d39bec194ee6bf85baf13730e551ee826dc6a9fc172af98.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF5AF~1\WINDOW~1.EXE 3b12aa0f71b185e60d39bec194ee6bf85baf13730e551ee826dc6a9fc172af98.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroCEF\RdrCEF.exe 3b12aa0f71b185e60d39bec194ee6bf85baf13730e551ee826dc6a9fc172af98.exe File opened for modification C:\PROGRA~2\WINDOW~2\wab.exe 3b12aa0f71b185e60d39bec194ee6bf85baf13730e551ee826dc6a9fc172af98.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~3.EXE 3b12aa0f71b185e60d39bec194ee6bf85baf13730e551ee826dc6a9fc172af98.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\COOKIE~1.EXE 3b12aa0f71b185e60d39bec194ee6bf85baf13730e551ee826dc6a9fc172af98.exe File opened for modification C:\PROGRA~2\WINDOW~4\setup_wm.exe 3b12aa0f71b185e60d39bec194ee6bf85baf13730e551ee826dc6a9fc172af98.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROBR~1.EXE 3b12aa0f71b185e60d39bec194ee6bf85baf13730e551ee826dc6a9fc172af98.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\LOGTRA~1.EXE 3b12aa0f71b185e60d39bec194ee6bf85baf13730e551ee826dc6a9fc172af98.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\WOW_HE~1.EXE 3b12aa0f71b185e60d39bec194ee6bf85baf13730e551ee826dc6a9fc172af98.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\AdobeARM.exe 3b12aa0f71b185e60d39bec194ee6bf85baf13730e551ee826dc6a9fc172af98.exe File opened for modification C:\PROGRA~2\INTERN~1\ieinstal.exe 3b12aa0f71b185e60d39bec194ee6bf85baf13730e551ee826dc6a9fc172af98.exe File opened for modification C:\PROGRA~2\INTERN~1\iexplore.exe 3b12aa0f71b185e60d39bec194ee6bf85baf13730e551ee826dc6a9fc172af98.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\PWAHEL~1.EXE 3b12aa0f71b185e60d39bec194ee6bf85baf13730e551ee826dc6a9fc172af98.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpconfig.exe 3b12aa0f71b185e60d39bec194ee6bf85baf13730e551ee826dc6a9fc172af98.exe File opened for modification C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jaureg.exe 3b12aa0f71b185e60d39bec194ee6bf85baf13730e551ee826dc6a9fc172af98.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~1.EXE 3b12aa0f71b185e60d39bec194ee6bf85baf13730e551ee826dc6a9fc172af98.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MI9C33~1.EXE 3b12aa0f71b185e60d39bec194ee6bf85baf13730e551ee826dc6a9fc172af98.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmprph.exe 3b12aa0f71b185e60d39bec194ee6bf85baf13730e551ee826dc6a9fc172af98.exe File opened for modification C:\PROGRA~3\PACKAG~1\{63880~1\WINDOW~1.EXE 3b12aa0f71b185e60d39bec194ee6bf85baf13730e551ee826dc6a9fc172af98.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\32BITM~1.EXE 3b12aa0f71b185e60d39bec194ee6bf85baf13730e551ee826dc6a9fc172af98.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\IDENTI~1.EXE 3b12aa0f71b185e60d39bec194ee6bf85baf13730e551ee826dc6a9fc172af98.exe File opened for modification C:\PROGRA~3\MICROS~1\CLICKT~1\{9AC08~1\INTEGR~1.EXE 3b12aa0f71b185e60d39bec194ee6bf85baf13730e551ee826dc6a9fc172af98.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~4.EXE 3b12aa0f71b185e60d39bec194ee6bf85baf13730e551ee826dc6a9fc172af98.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GO664E~1.EXE 3b12aa0f71b185e60d39bec194ee6bf85baf13730e551ee826dc6a9fc172af98.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~3.EXE 3b12aa0f71b185e60d39bec194ee6bf85baf13730e551ee826dc6a9fc172af98.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~4.EXE 3b12aa0f71b185e60d39bec194ee6bf85baf13730e551ee826dc6a9fc172af98.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\svchost.com 3b12aa0f71b185e60d39bec194ee6bf85baf13730e551ee826dc6a9fc172af98.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 3b12aa0f71b185e60d39bec194ee6bf85baf13730e551ee826dc6a9fc172af98.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\" %*" 3b12aa0f71b185e60d39bec194ee6bf85baf13730e551ee826dc6a9fc172af98.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\3b12aa0f71b185e60d39bec194ee6bf85baf13730e551ee826dc6a9fc172af98.exe"C:\Users\Admin\AppData\Local\Temp\3b12aa0f71b185e60d39bec194ee6bf85baf13730e551ee826dc6a9fc172af98.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
PID:4024
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\3b12aa0f71b185e60d39bec194ee6bf85baf13730e551ee826dc6a9fc172af98.exe
Filesize56KB
MD57e22422d162671823f8cd579e12ba15b
SHA1ae57f96e30b99f28f0f0a7a5376886d2ba980178
SHA2569e18747507ab0745944b1a1c76db43ad2fc105248f5c9640e0a3f810ce3a38f7
SHA5125942845459cb8a66173a53a3cb208f151cbe0ff9d6b8740761c2f89f2e7643e90ce5bd069c29c7b10358b350e650ab977de76260ffefe04b771382016fa26598