Analysis
-
max time kernel
90s -
max time network
91s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
30-12-2024 18:17
Behavioral task
behavioral1
Sample
f48bb6dca40bf4bc1bdd51e8ea69a2e78903194b402c09cc69354edd8b2ec824N.exe
Resource
win7-20240903-en
windows7-x64
13 signatures
120 seconds
Behavioral task
behavioral2
Sample
f48bb6dca40bf4bc1bdd51e8ea69a2e78903194b402c09cc69354edd8b2ec824N.exe
Resource
win10v2004-20241007-en
windows10-2004-x64
13 signatures
120 seconds
General
-
Target
f48bb6dca40bf4bc1bdd51e8ea69a2e78903194b402c09cc69354edd8b2ec824N.exe
-
Size
710KB
-
MD5
2b593cb395db0b9e35d9d61f3bf125c0
-
SHA1
681ff527da6062bb19bab2d054cd0f00a92c25f5
-
SHA256
f48bb6dca40bf4bc1bdd51e8ea69a2e78903194b402c09cc69354edd8b2ec824
-
SHA512
432686d1dcac20f81c5f2f9888f55de41cf9ca07b3e17e4804284dd59c36840597fbb75ce9c1c01e921d34119e5e217584675916ff8cd9bde5b9a31220d0ccb4
-
SSDEEP
12288:QrkWEUIjAYljG6UdhtchNErjS+6y6KTIbIbjoPk/ekotv8IfZGtpHyv:ShYljLGh6hNErjS+6y6KWp
Score
10/10
Malware Config
Signatures
-
Detect Neshta payload 4 IoCs
resource yara_rule behavioral2/files/0x000600000002021e-15.dat family_neshta behavioral2/memory/4032-95-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/4032-96-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/4032-98-0x0000000000400000-0x000000000041B000-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-1-5-21-1045960512-3948844814-3059691613-1000\Control Panel\International\Geo\Nation f48bb6dca40bf4bc1bdd51e8ea69a2e78903194b402c09cc69354edd8b2ec824N.exe -
Executes dropped EXE 1 IoCs
pid Process 3604 f48bb6dca40bf4bc1bdd51e8ea69a2e78903194b402c09cc69354edd8b2ec824N.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\" %*" f48bb6dca40bf4bc1bdd51e8ea69a2e78903194b402c09cc69354edd8b2ec824N.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~3\PACKAG~1\{D87AE~1\WINDOW~1.EXE f48bb6dca40bf4bc1bdd51e8ea69a2e78903194b402c09cc69354edd8b2ec824N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF5AF~1\WINDOW~1.EXE f48bb6dca40bf4bc1bdd51e8ea69a2e78903194b402c09cc69354edd8b2ec824N.exe File opened for modification C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jaureg.exe f48bb6dca40bf4bc1bdd51e8ea69a2e78903194b402c09cc69354edd8b2ec824N.exe File opened for modification C:\PROGRA~2\INTERN~1\ExtExport.exe f48bb6dca40bf4bc1bdd51e8ea69a2e78903194b402c09cc69354edd8b2ec824N.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~3.EXE f48bb6dca40bf4bc1bdd51e8ea69a2e78903194b402c09cc69354edd8b2ec824N.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MI9C33~1.EXE f48bb6dca40bf4bc1bdd51e8ea69a2e78903194b402c09cc69354edd8b2ec824N.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MIA062~1.EXE f48bb6dca40bf4bc1bdd51e8ea69a2e78903194b402c09cc69354edd8b2ec824N.exe File opened for modification C:\PROGRA~3\Adobe\Setup\{AC76B~1\setup.exe f48bb6dca40bf4bc1bdd51e8ea69a2e78903194b402c09cc69354edd8b2ec824N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe f48bb6dca40bf4bc1bdd51e8ea69a2e78903194b402c09cc69354edd8b2ec824N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~4.EXE f48bb6dca40bf4bc1bdd51e8ea69a2e78903194b402c09cc69354edd8b2ec824N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\MSEDGE~1.EXE f48bb6dca40bf4bc1bdd51e8ea69a2e78903194b402c09cc69354edd8b2ec824N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~1.EXE f48bb6dca40bf4bc1bdd51e8ea69a2e78903194b402c09cc69354edd8b2ec824N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\PWAHEL~1.EXE f48bb6dca40bf4bc1bdd51e8ea69a2e78903194b402c09cc69354edd8b2ec824N.exe File opened for modification C:\PROGRA~2\WINDOW~3\ACCESS~1\wordpad.exe f48bb6dca40bf4bc1bdd51e8ea69a2e78903194b402c09cc69354edd8b2ec824N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{63880~1\WINDOW~1.EXE f48bb6dca40bf4bc1bdd51e8ea69a2e78903194b402c09cc69354edd8b2ec824N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\arh.exe f48bb6dca40bf4bc1bdd51e8ea69a2e78903194b402c09cc69354edd8b2ec824N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\LOGTRA~1.EXE f48bb6dca40bf4bc1bdd51e8ea69a2e78903194b402c09cc69354edd8b2ec824N.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmplayer.exe f48bb6dca40bf4bc1bdd51e8ea69a2e78903194b402c09cc69354edd8b2ec824N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~2.EXE f48bb6dca40bf4bc1bdd51e8ea69a2e78903194b402c09cc69354edd8b2ec824N.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~1.EXE f48bb6dca40bf4bc1bdd51e8ea69a2e78903194b402c09cc69354edd8b2ec824N.exe File opened for modification C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE f48bb6dca40bf4bc1bdd51e8ea69a2e78903194b402c09cc69354edd8b2ec824N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE f48bb6dca40bf4bc1bdd51e8ea69a2e78903194b402c09cc69354edd8b2ec824N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\WOW_HE~1.EXE f48bb6dca40bf4bc1bdd51e8ea69a2e78903194b402c09cc69354edd8b2ec824N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\BHO\IE_TO_~1.EXE f48bb6dca40bf4bc1bdd51e8ea69a2e78903194b402c09cc69354edd8b2ec824N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\INSTAL~1\setup.exe f48bb6dca40bf4bc1bdd51e8ea69a2e78903194b402c09cc69354edd8b2ec824N.exe File opened for modification C:\PROGRA~2\INTERN~1\ielowutil.exe f48bb6dca40bf4bc1bdd51e8ea69a2e78903194b402c09cc69354edd8b2ec824N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\COOKIE~1.EXE f48bb6dca40bf4bc1bdd51e8ea69a2e78903194b402c09cc69354edd8b2ec824N.exe File opened for modification C:\PROGRA~2\WINDOW~4\setup_wm.exe f48bb6dca40bf4bc1bdd51e8ea69a2e78903194b402c09cc69354edd8b2ec824N.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpconfig.exe f48bb6dca40bf4bc1bdd51e8ea69a2e78903194b402c09cc69354edd8b2ec824N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\READER~1.EXE f48bb6dca40bf4bc1bdd51e8ea69a2e78903194b402c09cc69354edd8b2ec824N.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\ADOBEA~1.EXE f48bb6dca40bf4bc1bdd51e8ea69a2e78903194b402c09cc69354edd8b2ec824N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOBD5D~1.EXE f48bb6dca40bf4bc1bdd51e8ea69a2e78903194b402c09cc69354edd8b2ec824N.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\java.exe f48bb6dca40bf4bc1bdd51e8ea69a2e78903194b402c09cc69354edd8b2ec824N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\IDENTI~1.EXE f48bb6dca40bf4bc1bdd51e8ea69a2e78903194b402c09cc69354edd8b2ec824N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE f48bb6dca40bf4bc1bdd51e8ea69a2e78903194b402c09cc69354edd8b2ec824N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\FULLTR~1.EXE f48bb6dca40bf4bc1bdd51e8ea69a2e78903194b402c09cc69354edd8b2ec824N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe f48bb6dca40bf4bc1bdd51e8ea69a2e78903194b402c09cc69354edd8b2ec824N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE f48bb6dca40bf4bc1bdd51e8ea69a2e78903194b402c09cc69354edd8b2ec824N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~3.EXE f48bb6dca40bf4bc1bdd51e8ea69a2e78903194b402c09cc69354edd8b2ec824N.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmprph.exe f48bb6dca40bf4bc1bdd51e8ea69a2e78903194b402c09cc69354edd8b2ec824N.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpshare.exe f48bb6dca40bf4bc1bdd51e8ea69a2e78903194b402c09cc69354edd8b2ec824N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE f48bb6dca40bf4bc1bdd51e8ea69a2e78903194b402c09cc69354edd8b2ec824N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE f48bb6dca40bf4bc1bdd51e8ea69a2e78903194b402c09cc69354edd8b2ec824N.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\AdobeARM.exe f48bb6dca40bf4bc1bdd51e8ea69a2e78903194b402c09cc69354edd8b2ec824N.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaw.exe f48bb6dca40bf4bc1bdd51e8ea69a2e78903194b402c09cc69354edd8b2ec824N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOF5E2~1.EXE f48bb6dca40bf4bc1bdd51e8ea69a2e78903194b402c09cc69354edd8b2ec824N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\msedge.exe f48bb6dca40bf4bc1bdd51e8ea69a2e78903194b402c09cc69354edd8b2ec824N.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MID1AD~1.EXE f48bb6dca40bf4bc1bdd51e8ea69a2e78903194b402c09cc69354edd8b2ec824N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADOBEC~1.EXE f48bb6dca40bf4bc1bdd51e8ea69a2e78903194b402c09cc69354edd8b2ec824N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Browser\WCCHRO~1\WCCHRO~1.EXE f48bb6dca40bf4bc1bdd51e8ea69a2e78903194b402c09cc69354edd8b2ec824N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\64BITM~1.EXE f48bb6dca40bf4bc1bdd51e8ea69a2e78903194b402c09cc69354edd8b2ec824N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\PWAHEL~1.EXE f48bb6dca40bf4bc1bdd51e8ea69a2e78903194b402c09cc69354edd8b2ec824N.exe File opened for modification C:\PROGRA~2\WI8A19~1\ImagingDevices.exe f48bb6dca40bf4bc1bdd51e8ea69a2e78903194b402c09cc69354edd8b2ec824N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROBR~1.EXE f48bb6dca40bf4bc1bdd51e8ea69a2e78903194b402c09cc69354edd8b2ec824N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE f48bb6dca40bf4bc1bdd51e8ea69a2e78903194b402c09cc69354edd8b2ec824N.exe File opened for modification C:\PROGRA~2\Google\Update\DISABL~1.EXE f48bb6dca40bf4bc1bdd51e8ea69a2e78903194b402c09cc69354edd8b2ec824N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~2.EXE f48bb6dca40bf4bc1bdd51e8ea69a2e78903194b402c09cc69354edd8b2ec824N.exe File opened for modification C:\PROGRA~2\INTERN~1\ieinstal.exe f48bb6dca40bf4bc1bdd51e8ea69a2e78903194b402c09cc69354edd8b2ec824N.exe File opened for modification C:\PROGRA~2\INTERN~1\iexplore.exe f48bb6dca40bf4bc1bdd51e8ea69a2e78903194b402c09cc69354edd8b2ec824N.exe File opened for modification C:\PROGRA~2\MOZILL~1\UNINST~1.EXE f48bb6dca40bf4bc1bdd51e8ea69a2e78903194b402c09cc69354edd8b2ec824N.exe File opened for modification C:\PROGRA~2\WINDOW~2\wabmig.exe f48bb6dca40bf4bc1bdd51e8ea69a2e78903194b402c09cc69354edd8b2ec824N.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmlaunch.exe f48bb6dca40bf4bc1bdd51e8ea69a2e78903194b402c09cc69354edd8b2ec824N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADelRCP.exe f48bb6dca40bf4bc1bdd51e8ea69a2e78903194b402c09cc69354edd8b2ec824N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\32BITM~1.EXE f48bb6dca40bf4bc1bdd51e8ea69a2e78903194b402c09cc69354edd8b2ec824N.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\svchost.com f48bb6dca40bf4bc1bdd51e8ea69a2e78903194b402c09cc69354edd8b2ec824N.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 f48bb6dca40bf4bc1bdd51e8ea69a2e78903194b402c09cc69354edd8b2ec824N.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language f48bb6dca40bf4bc1bdd51e8ea69a2e78903194b402c09cc69354edd8b2ec824N.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\" %*" f48bb6dca40bf4bc1bdd51e8ea69a2e78903194b402c09cc69354edd8b2ec824N.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4032 wrote to memory of 3604 4032 f48bb6dca40bf4bc1bdd51e8ea69a2e78903194b402c09cc69354edd8b2ec824N.exe 85 PID 4032 wrote to memory of 3604 4032 f48bb6dca40bf4bc1bdd51e8ea69a2e78903194b402c09cc69354edd8b2ec824N.exe 85 PID 4032 wrote to memory of 3604 4032 f48bb6dca40bf4bc1bdd51e8ea69a2e78903194b402c09cc69354edd8b2ec824N.exe 85
Processes
-
C:\Users\Admin\AppData\Local\Temp\f48bb6dca40bf4bc1bdd51e8ea69a2e78903194b402c09cc69354edd8b2ec824N.exe"C:\Users\Admin\AppData\Local\Temp\f48bb6dca40bf4bc1bdd51e8ea69a2e78903194b402c09cc69354edd8b2ec824N.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:4032 -
C:\Users\Admin\AppData\Local\Temp\3582-490\f48bb6dca40bf4bc1bdd51e8ea69a2e78903194b402c09cc69354edd8b2ec824N.exe"C:\Users\Admin\AppData\Local\Temp\3582-490\f48bb6dca40bf4bc1bdd51e8ea69a2e78903194b402c09cc69354edd8b2ec824N.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:3604
-
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\f48bb6dca40bf4bc1bdd51e8ea69a2e78903194b402c09cc69354edd8b2ec824N.exe
Filesize669KB
MD5f60e263f985a821e334e24949eb95f41
SHA1b46f483c4f12ffb02a614dd4662d425a9a18345b
SHA256a11d9581dfcec742b146c261fe29089cd057ad61f4fbaa7bfc7ad97333c4f893
SHA5120844fe65a86b9d43c21b31d70a093c6b35993f13c167162a1452e40ede5964290a177da5c79d518331fa5755ed2cde0e2f16d87ce2165da3f0693f6ed516f9d2