Analysis
-
max time kernel
95s -
max time network
96s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
16-12-2024 18:40
Behavioral task
behavioral1
Sample
38b473190c3e9a4ed55bdcadb00708157f028f55d22d4ac8de54f88d40f1dc99N.exe
Resource
win7-20240903-en
windows7-x64
13 signatures
120 seconds
Behavioral task
behavioral2
Sample
38b473190c3e9a4ed55bdcadb00708157f028f55d22d4ac8de54f88d40f1dc99N.exe
Resource
win10v2004-20241007-en
windows10-2004-x64
13 signatures
120 seconds
General
-
Target
38b473190c3e9a4ed55bdcadb00708157f028f55d22d4ac8de54f88d40f1dc99N.exe
-
Size
1.8MB
-
MD5
f099d69cd972b6ee0fbd09aed29b62b0
-
SHA1
1e3a97a7b81c2057efbaea08d3ab7c60bb4a9758
-
SHA256
38b473190c3e9a4ed55bdcadb00708157f028f55d22d4ac8de54f88d40f1dc99
-
SHA512
c67fee3fbcc5268ac6fd1bbbb82477e5f3080b5b4646af652b42d8bba6d7fd2f8b2cc6625e1c038328736fa5440c030a20f91efe1043274231416955195dcf64
-
SSDEEP
49152:SIV3R3F9DfcEBULZQGuZ0QMln2j3dt/c7rPf:dF9DRBCmRZ1MN2P/c7rPf
Score
10/10
Malware Config
Signatures
-
Detect Neshta payload 4 IoCs
resource yara_rule behavioral2/files/0x000600000002023a-15.dat family_neshta behavioral2/memory/1032-95-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/1032-96-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/1032-98-0x0000000000400000-0x000000000041B000-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-1-5-21-2437139445-1151884604-3026847218-1000\Control Panel\International\Geo\Nation 38b473190c3e9a4ed55bdcadb00708157f028f55d22d4ac8de54f88d40f1dc99N.exe -
Executes dropped EXE 1 IoCs
pid Process 4596 38b473190c3e9a4ed55bdcadb00708157f028f55d22d4ac8de54f88d40f1dc99N.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\" %*" 38b473190c3e9a4ed55bdcadb00708157f028f55d22d4ac8de54f88d40f1dc99N.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\Edge\APPLIC~1\920902~1.67\PWAHEL~1.EXE 38b473190c3e9a4ed55bdcadb00708157f028f55d22d4ac8de54f88d40f1dc99N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\MSEDGE~1.EXE 38b473190c3e9a4ed55bdcadb00708157f028f55d22d4ac8de54f88d40f1dc99N.exe File opened for modification C:\PROGRA~2\MOZILL~1\UNINST~1.EXE 38b473190c3e9a4ed55bdcadb00708157f028f55d22d4ac8de54f88d40f1dc99N.exe File opened for modification C:\PROGRA~3\MICROS~1\CLICKT~1\{9AC08~1\INTEGR~1.EXE 38b473190c3e9a4ed55bdcadb00708157f028f55d22d4ac8de54f88d40f1dc99N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\WOW_HE~1.EXE 38b473190c3e9a4ed55bdcadb00708157f028f55d22d4ac8de54f88d40f1dc99N.exe File opened for modification C:\PROGRA~2\INTERN~1\ielowutil.exe 38b473190c3e9a4ed55bdcadb00708157f028f55d22d4ac8de54f88d40f1dc99N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\COOKIE~1.EXE 38b473190c3e9a4ed55bdcadb00708157f028f55d22d4ac8de54f88d40f1dc99N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADOBEC~1.EXE 38b473190c3e9a4ed55bdcadb00708157f028f55d22d4ac8de54f88d40f1dc99N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE 38b473190c3e9a4ed55bdcadb00708157f028f55d22d4ac8de54f88d40f1dc99N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE 38b473190c3e9a4ed55bdcadb00708157f028f55d22d4ac8de54f88d40f1dc99N.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MID1AD~1.EXE 38b473190c3e9a4ed55bdcadb00708157f028f55d22d4ac8de54f88d40f1dc99N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE 38b473190c3e9a4ed55bdcadb00708157f028f55d22d4ac8de54f88d40f1dc99N.exe File opened for modification C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jaureg.exe 38b473190c3e9a4ed55bdcadb00708157f028f55d22d4ac8de54f88d40f1dc99N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOF5E2~1.EXE 38b473190c3e9a4ed55bdcadb00708157f028f55d22d4ac8de54f88d40f1dc99N.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~2.EXE 38b473190c3e9a4ed55bdcadb00708157f028f55d22d4ac8de54f88d40f1dc99N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~2.EXE 38b473190c3e9a4ed55bdcadb00708157f028f55d22d4ac8de54f88d40f1dc99N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\NOTIFI~1.EXE 38b473190c3e9a4ed55bdcadb00708157f028f55d22d4ac8de54f88d40f1dc99N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~4.EXE 38b473190c3e9a4ed55bdcadb00708157f028f55d22d4ac8de54f88d40f1dc99N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\ELEVAT~1.EXE 38b473190c3e9a4ed55bdcadb00708157f028f55d22d4ac8de54f88d40f1dc99N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~3.EXE 38b473190c3e9a4ed55bdcadb00708157f028f55d22d4ac8de54f88d40f1dc99N.exe File opened for modification C:\PROGRA~2\WI8A19~1\ImagingDevices.exe 38b473190c3e9a4ed55bdcadb00708157f028f55d22d4ac8de54f88d40f1dc99N.exe File opened for modification C:\PROGRA~2\INTERN~1\iexplore.exe 38b473190c3e9a4ed55bdcadb00708157f028f55d22d4ac8de54f88d40f1dc99N.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~1.EXE 38b473190c3e9a4ed55bdcadb00708157f028f55d22d4ac8de54f88d40f1dc99N.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~3.EXE 38b473190c3e9a4ed55bdcadb00708157f028f55d22d4ac8de54f88d40f1dc99N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE 38b473190c3e9a4ed55bdcadb00708157f028f55d22d4ac8de54f88d40f1dc99N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroCEF\RdrCEF.exe 38b473190c3e9a4ed55bdcadb00708157f028f55d22d4ac8de54f88d40f1dc99N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\64BITM~1.EXE 38b473190c3e9a4ed55bdcadb00708157f028f55d22d4ac8de54f88d40f1dc99N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~3.EXE 38b473190c3e9a4ed55bdcadb00708157f028f55d22d4ac8de54f88d40f1dc99N.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmprph.exe 38b473190c3e9a4ed55bdcadb00708157f028f55d22d4ac8de54f88d40f1dc99N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE 38b473190c3e9a4ed55bdcadb00708157f028f55d22d4ac8de54f88d40f1dc99N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GO664E~1.EXE 38b473190c3e9a4ed55bdcadb00708157f028f55d22d4ac8de54f88d40f1dc99N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~1.EXE 38b473190c3e9a4ed55bdcadb00708157f028f55d22d4ac8de54f88d40f1dc99N.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\java.exe 38b473190c3e9a4ed55bdcadb00708157f028f55d22d4ac8de54f88d40f1dc99N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOBD5D~1.EXE 38b473190c3e9a4ed55bdcadb00708157f028f55d22d4ac8de54f88d40f1dc99N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\arh.exe 38b473190c3e9a4ed55bdcadb00708157f028f55d22d4ac8de54f88d40f1dc99N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Browser\WCCHRO~1\WCCHRO~1.EXE 38b473190c3e9a4ed55bdcadb00708157f028f55d22d4ac8de54f88d40f1dc99N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\READER~1.EXE 38b473190c3e9a4ed55bdcadb00708157f028f55d22d4ac8de54f88d40f1dc99N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\msedge.exe 38b473190c3e9a4ed55bdcadb00708157f028f55d22d4ac8de54f88d40f1dc99N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\PWAHEL~1.EXE 38b473190c3e9a4ed55bdcadb00708157f028f55d22d4ac8de54f88d40f1dc99N.exe File opened for modification C:\PROGRA~2\WINDOW~4\setup_wm.exe 38b473190c3e9a4ed55bdcadb00708157f028f55d22d4ac8de54f88d40f1dc99N.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmplayer.exe 38b473190c3e9a4ed55bdcadb00708157f028f55d22d4ac8de54f88d40f1dc99N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\32BITM~1.EXE 38b473190c3e9a4ed55bdcadb00708157f028f55d22d4ac8de54f88d40f1dc99N.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\ADOBEA~1.EXE 38b473190c3e9a4ed55bdcadb00708157f028f55d22d4ac8de54f88d40f1dc99N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~1.EXE 38b473190c3e9a4ed55bdcadb00708157f028f55d22d4ac8de54f88d40f1dc99N.exe File opened for modification C:\PROGRA~2\INTERN~1\ieinstal.exe 38b473190c3e9a4ed55bdcadb00708157f028f55d22d4ac8de54f88d40f1dc99N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\BHO\IE_TO_~1.EXE 38b473190c3e9a4ed55bdcadb00708157f028f55d22d4ac8de54f88d40f1dc99N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\msedge.exe 38b473190c3e9a4ed55bdcadb00708157f028f55d22d4ac8de54f88d40f1dc99N.exe File opened for modification C:\PROGRA~2\WINDOW~2\wabmig.exe 38b473190c3e9a4ed55bdcadb00708157f028f55d22d4ac8de54f88d40f1dc99N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE 38b473190c3e9a4ed55bdcadb00708157f028f55d22d4ac8de54f88d40f1dc99N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\LOGTRA~1.EXE 38b473190c3e9a4ed55bdcadb00708157f028f55d22d4ac8de54f88d40f1dc99N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE 38b473190c3e9a4ed55bdcadb00708157f028f55d22d4ac8de54f88d40f1dc99N.exe File opened for modification C:\PROGRA~2\Google\Update\DISABL~1.EXE 38b473190c3e9a4ed55bdcadb00708157f028f55d22d4ac8de54f88d40f1dc99N.exe File opened for modification C:\PROGRA~2\INTERN~1\ExtExport.exe 38b473190c3e9a4ed55bdcadb00708157f028f55d22d4ac8de54f88d40f1dc99N.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~4.EXE 38b473190c3e9a4ed55bdcadb00708157f028f55d22d4ac8de54f88d40f1dc99N.exe File opened for modification C:\PROGRA~2\WINDOW~2\wab.exe 38b473190c3e9a4ed55bdcadb00708157f028f55d22d4ac8de54f88d40f1dc99N.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpconfig.exe 38b473190c3e9a4ed55bdcadb00708157f028f55d22d4ac8de54f88d40f1dc99N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADelRCP.exe 38b473190c3e9a4ed55bdcadb00708157f028f55d22d4ac8de54f88d40f1dc99N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Eula.exe 38b473190c3e9a4ed55bdcadb00708157f028f55d22d4ac8de54f88d40f1dc99N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe 38b473190c3e9a4ed55bdcadb00708157f028f55d22d4ac8de54f88d40f1dc99N.exe File opened for modification C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE 38b473190c3e9a4ed55bdcadb00708157f028f55d22d4ac8de54f88d40f1dc99N.exe File opened for modification C:\PROGRA~3\Adobe\Setup\{AC76B~1\setup.exe 38b473190c3e9a4ed55bdcadb00708157f028f55d22d4ac8de54f88d40f1dc99N.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\AdobeARM.exe 38b473190c3e9a4ed55bdcadb00708157f028f55d22d4ac8de54f88d40f1dc99N.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaws.exe 38b473190c3e9a4ed55bdcadb00708157f028f55d22d4ac8de54f88d40f1dc99N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\IDENTI~1.EXE 38b473190c3e9a4ed55bdcadb00708157f028f55d22d4ac8de54f88d40f1dc99N.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\svchost.com 38b473190c3e9a4ed55bdcadb00708157f028f55d22d4ac8de54f88d40f1dc99N.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 38b473190c3e9a4ed55bdcadb00708157f028f55d22d4ac8de54f88d40f1dc99N.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 38b473190c3e9a4ed55bdcadb00708157f028f55d22d4ac8de54f88d40f1dc99N.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\" %*" 38b473190c3e9a4ed55bdcadb00708157f028f55d22d4ac8de54f88d40f1dc99N.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 1032 wrote to memory of 4596 1032 38b473190c3e9a4ed55bdcadb00708157f028f55d22d4ac8de54f88d40f1dc99N.exe 83 PID 1032 wrote to memory of 4596 1032 38b473190c3e9a4ed55bdcadb00708157f028f55d22d4ac8de54f88d40f1dc99N.exe 83 PID 1032 wrote to memory of 4596 1032 38b473190c3e9a4ed55bdcadb00708157f028f55d22d4ac8de54f88d40f1dc99N.exe 83
Processes
-
C:\Users\Admin\AppData\Local\Temp\38b473190c3e9a4ed55bdcadb00708157f028f55d22d4ac8de54f88d40f1dc99N.exe"C:\Users\Admin\AppData\Local\Temp\38b473190c3e9a4ed55bdcadb00708157f028f55d22d4ac8de54f88d40f1dc99N.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:1032 -
C:\Users\Admin\AppData\Local\Temp\3582-490\38b473190c3e9a4ed55bdcadb00708157f028f55d22d4ac8de54f88d40f1dc99N.exe"C:\Users\Admin\AppData\Local\Temp\3582-490\38b473190c3e9a4ed55bdcadb00708157f028f55d22d4ac8de54f88d40f1dc99N.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:4596
-
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\38b473190c3e9a4ed55bdcadb00708157f028f55d22d4ac8de54f88d40f1dc99N.exe
Filesize1.7MB
MD5bcac0d1b59a25e39f26f606a83e13e80
SHA171f236e0bbec89ba51eb0bb1d597b211b1d19c24
SHA256c9039788e927a26e92536277bb0a4d66647224b56fcc21991fb88724fd90e80f
SHA512a91c23cf5cff4b2eb4dc496ef7ef81ef4ea2d2c8f6e8dc754717f6fab6b6b485b4224533358e37215f2dc30b07cd8ea76165e2e208f1f44b05dfe015d53a1661