Analysis
-
max time kernel
94s -
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
09/10/2024, 01:19
Behavioral task
behavioral1
Sample
826f694ab2982c8c3b45cbb94b0b65192426bd69faf9f8aafb31ab06be0e0bfeN.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
826f694ab2982c8c3b45cbb94b0b65192426bd69faf9f8aafb31ab06be0e0bfeN.exe
Resource
win10v2004-20241007-en
General
-
Target
826f694ab2982c8c3b45cbb94b0b65192426bd69faf9f8aafb31ab06be0e0bfeN.exe
-
Size
87KB
-
MD5
6057f778e5b3e8f6ee6b9c97d6fba1e0
-
SHA1
468cc8b2dd552772bfc9250eececd1cabf67dd62
-
SHA256
826f694ab2982c8c3b45cbb94b0b65192426bd69faf9f8aafb31ab06be0e0bfe
-
SHA512
e2e9d36fbfcd490cc981c72dad42bc36422597ddfa5a8bbb191718f690182443d24a0a99de09b258151abec6491c4ddb4cfff13b51abe18bbc4391ec012243a0
-
SSDEEP
1536:JxqjQ+P04wsmJCngcNxaUeHiWRgkkjH8nyWmJygdLeA:sr85Cn2d/vyWmJyceA
Malware Config
Signatures
-
Detect Neshta payload 4 IoCs
resource yara_rule behavioral2/files/0x0006000000020237-18.dat family_neshta behavioral2/memory/804-98-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/804-100-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/804-102-0x0000000000400000-0x000000000041B000-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-1-5-21-493223053-2004649691-1575712786-1000\Control Panel\International\Geo\Nation 826f694ab2982c8c3b45cbb94b0b65192426bd69faf9f8aafb31ab06be0e0bfeN.exe -
Executes dropped EXE 2 IoCs
pid Process 1496 826f694ab2982c8c3b45cbb94b0b65192426bd69faf9f8aafb31ab06be0e0bfeN.exe 844 Au_.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\" %*" 826f694ab2982c8c3b45cbb94b0b65192426bd69faf9f8aafb31ab06be0e0bfeN.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\{33D1F~1\VCREDI~1.EXE 826f694ab2982c8c3b45cbb94b0b65192426bd69faf9f8aafb31ab06be0e0bfeN.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Eula.exe 826f694ab2982c8c3b45cbb94b0b65192426bd69faf9f8aafb31ab06be0e0bfeN.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe 826f694ab2982c8c3b45cbb94b0b65192426bd69faf9f8aafb31ab06be0e0bfeN.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaw.exe 826f694ab2982c8c3b45cbb94b0b65192426bd69faf9f8aafb31ab06be0e0bfeN.exe File opened for modification C:\PROGRA~2\INTERN~1\iexplore.exe 826f694ab2982c8c3b45cbb94b0b65192426bd69faf9f8aafb31ab06be0e0bfeN.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\IDENTI~1.EXE 826f694ab2982c8c3b45cbb94b0b65192426bd69faf9f8aafb31ab06be0e0bfeN.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~1.EXE 826f694ab2982c8c3b45cbb94b0b65192426bd69faf9f8aafb31ab06be0e0bfeN.exe File opened for modification C:\PROGRA~3\MICROS~1\CLICKT~1\{9AC08~1\INTEGR~1.EXE 826f694ab2982c8c3b45cbb94b0b65192426bd69faf9f8aafb31ab06be0e0bfeN.exe File opened for modification C:\PROGRA~3\PACKAG~1\{63880~1\WINDOW~1.EXE 826f694ab2982c8c3b45cbb94b0b65192426bd69faf9f8aafb31ab06be0e0bfeN.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\BHO\IE_TO_~1.EXE 826f694ab2982c8c3b45cbb94b0b65192426bd69faf9f8aafb31ab06be0e0bfeN.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\NOTIFI~1.EXE 826f694ab2982c8c3b45cbb94b0b65192426bd69faf9f8aafb31ab06be0e0bfeN.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\PWAHEL~1.EXE 826f694ab2982c8c3b45cbb94b0b65192426bd69faf9f8aafb31ab06be0e0bfeN.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpconfig.exe 826f694ab2982c8c3b45cbb94b0b65192426bd69faf9f8aafb31ab06be0e0bfeN.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmplayer.exe 826f694ab2982c8c3b45cbb94b0b65192426bd69faf9f8aafb31ab06be0e0bfeN.exe File opened for modification C:\PROGRA~2\WINDOW~3\ACCESS~1\wordpad.exe 826f694ab2982c8c3b45cbb94b0b65192426bd69faf9f8aafb31ab06be0e0bfeN.exe File opened for modification C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE 826f694ab2982c8c3b45cbb94b0b65192426bd69faf9f8aafb31ab06be0e0bfeN.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADOBEC~1.EXE 826f694ab2982c8c3b45cbb94b0b65192426bd69faf9f8aafb31ab06be0e0bfeN.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\FULLTR~1.EXE 826f694ab2982c8c3b45cbb94b0b65192426bd69faf9f8aafb31ab06be0e0bfeN.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~4.EXE 826f694ab2982c8c3b45cbb94b0b65192426bd69faf9f8aafb31ab06be0e0bfeN.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOBD5D~1.EXE 826f694ab2982c8c3b45cbb94b0b65192426bd69faf9f8aafb31ab06be0e0bfeN.exe File opened for modification C:\PROGRA~2\INTERN~1\ExtExport.exe 826f694ab2982c8c3b45cbb94b0b65192426bd69faf9f8aafb31ab06be0e0bfeN.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~1.EXE 826f694ab2982c8c3b45cbb94b0b65192426bd69faf9f8aafb31ab06be0e0bfeN.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\ELEVAT~1.EXE 826f694ab2982c8c3b45cbb94b0b65192426bd69faf9f8aafb31ab06be0e0bfeN.exe File opened for modification C:\PROGRA~2\MOZILL~1\UNINST~1.EXE 826f694ab2982c8c3b45cbb94b0b65192426bd69faf9f8aafb31ab06be0e0bfeN.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADelRCP.exe 826f694ab2982c8c3b45cbb94b0b65192426bd69faf9f8aafb31ab06be0e0bfeN.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpshare.exe 826f694ab2982c8c3b45cbb94b0b65192426bd69faf9f8aafb31ab06be0e0bfeN.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE 826f694ab2982c8c3b45cbb94b0b65192426bd69faf9f8aafb31ab06be0e0bfeN.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\LOGTRA~1.EXE 826f694ab2982c8c3b45cbb94b0b65192426bd69faf9f8aafb31ab06be0e0bfeN.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\WOW_HE~1.EXE 826f694ab2982c8c3b45cbb94b0b65192426bd69faf9f8aafb31ab06be0e0bfeN.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~3.EXE 826f694ab2982c8c3b45cbb94b0b65192426bd69faf9f8aafb31ab06be0e0bfeN.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MID1AD~1.EXE 826f694ab2982c8c3b45cbb94b0b65192426bd69faf9f8aafb31ab06be0e0bfeN.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MIA062~1.EXE 826f694ab2982c8c3b45cbb94b0b65192426bd69faf9f8aafb31ab06be0e0bfeN.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF5AF~1\WINDOW~1.EXE 826f694ab2982c8c3b45cbb94b0b65192426bd69faf9f8aafb31ab06be0e0bfeN.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\java.exe 826f694ab2982c8c3b45cbb94b0b65192426bd69faf9f8aafb31ab06be0e0bfeN.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GO664E~1.EXE 826f694ab2982c8c3b45cbb94b0b65192426bd69faf9f8aafb31ab06be0e0bfeN.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE 826f694ab2982c8c3b45cbb94b0b65192426bd69faf9f8aafb31ab06be0e0bfeN.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\arh.exe 826f694ab2982c8c3b45cbb94b0b65192426bd69faf9f8aafb31ab06be0e0bfeN.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\msedge.exe 826f694ab2982c8c3b45cbb94b0b65192426bd69faf9f8aafb31ab06be0e0bfeN.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\MSEDGE~1.EXE 826f694ab2982c8c3b45cbb94b0b65192426bd69faf9f8aafb31ab06be0e0bfeN.exe File opened for modification C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE 826f694ab2982c8c3b45cbb94b0b65192426bd69faf9f8aafb31ab06be0e0bfeN.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaws.exe 826f694ab2982c8c3b45cbb94b0b65192426bd69faf9f8aafb31ab06be0e0bfeN.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\msedge.exe 826f694ab2982c8c3b45cbb94b0b65192426bd69faf9f8aafb31ab06be0e0bfeN.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~2.EXE 826f694ab2982c8c3b45cbb94b0b65192426bd69faf9f8aafb31ab06be0e0bfeN.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\PWAHEL~1.EXE 826f694ab2982c8c3b45cbb94b0b65192426bd69faf9f8aafb31ab06be0e0bfeN.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MI9C33~1.EXE 826f694ab2982c8c3b45cbb94b0b65192426bd69faf9f8aafb31ab06be0e0bfeN.exe File opened for modification C:\PROGRA~2\WINDOW~2\wabmig.exe 826f694ab2982c8c3b45cbb94b0b65192426bd69faf9f8aafb31ab06be0e0bfeN.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmlaunch.exe 826f694ab2982c8c3b45cbb94b0b65192426bd69faf9f8aafb31ab06be0e0bfeN.exe File opened for modification C:\PROGRA~2\WI8A19~1\ImagingDevices.exe 826f694ab2982c8c3b45cbb94b0b65192426bd69faf9f8aafb31ab06be0e0bfeN.exe File opened for modification C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE 826f694ab2982c8c3b45cbb94b0b65192426bd69faf9f8aafb31ab06be0e0bfeN.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\READER~1.EXE 826f694ab2982c8c3b45cbb94b0b65192426bd69faf9f8aafb31ab06be0e0bfeN.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\ADOBEA~1.EXE 826f694ab2982c8c3b45cbb94b0b65192426bd69faf9f8aafb31ab06be0e0bfeN.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOF5E2~1.EXE 826f694ab2982c8c3b45cbb94b0b65192426bd69faf9f8aafb31ab06be0e0bfeN.exe File opened for modification C:\PROGRA~2\INTERN~1\ieinstal.exe 826f694ab2982c8c3b45cbb94b0b65192426bd69faf9f8aafb31ab06be0e0bfeN.exe File opened for modification C:\PROGRA~2\WINDOW~4\setup_wm.exe 826f694ab2982c8c3b45cbb94b0b65192426bd69faf9f8aafb31ab06be0e0bfeN.exe File opened for modification C:\PROGRA~3\Adobe\Setup\{AC76B~1\setup.exe 826f694ab2982c8c3b45cbb94b0b65192426bd69faf9f8aafb31ab06be0e0bfeN.exe File opened for modification C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE 826f694ab2982c8c3b45cbb94b0b65192426bd69faf9f8aafb31ab06be0e0bfeN.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Browser\WCCHRO~1\WCCHRO~1.EXE 826f694ab2982c8c3b45cbb94b0b65192426bd69faf9f8aafb31ab06be0e0bfeN.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE 826f694ab2982c8c3b45cbb94b0b65192426bd69faf9f8aafb31ab06be0e0bfeN.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~1.EXE 826f694ab2982c8c3b45cbb94b0b65192426bd69faf9f8aafb31ab06be0e0bfeN.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\COOKIE~1.EXE 826f694ab2982c8c3b45cbb94b0b65192426bd69faf9f8aafb31ab06be0e0bfeN.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\INSTAL~1\setup.exe 826f694ab2982c8c3b45cbb94b0b65192426bd69faf9f8aafb31ab06be0e0bfeN.exe File opened for modification C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE 826f694ab2982c8c3b45cbb94b0b65192426bd69faf9f8aafb31ab06be0e0bfeN.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\32BITM~1.EXE 826f694ab2982c8c3b45cbb94b0b65192426bd69faf9f8aafb31ab06be0e0bfeN.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\64BITM~1.EXE 826f694ab2982c8c3b45cbb94b0b65192426bd69faf9f8aafb31ab06be0e0bfeN.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\svchost.com 826f694ab2982c8c3b45cbb94b0b65192426bd69faf9f8aafb31ab06be0e0bfeN.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
System Location Discovery: System Language Discovery 1 TTPs 3 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 826f694ab2982c8c3b45cbb94b0b65192426bd69faf9f8aafb31ab06be0e0bfeN.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language Au_.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 826f694ab2982c8c3b45cbb94b0b65192426bd69faf9f8aafb31ab06be0e0bfeN.exe -
NSIS installer 2 IoCs
resource yara_rule behavioral2/files/0x000c000000023b97-4.dat nsis_installer_1 behavioral2/files/0x000c000000023b97-4.dat nsis_installer_2 -
Modifies registry class 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" 826f694ab2982c8c3b45cbb94b0b65192426bd69faf9f8aafb31ab06be0e0bfeN.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 804 wrote to memory of 1496 804 826f694ab2982c8c3b45cbb94b0b65192426bd69faf9f8aafb31ab06be0e0bfeN.exe 84 PID 804 wrote to memory of 1496 804 826f694ab2982c8c3b45cbb94b0b65192426bd69faf9f8aafb31ab06be0e0bfeN.exe 84 PID 804 wrote to memory of 1496 804 826f694ab2982c8c3b45cbb94b0b65192426bd69faf9f8aafb31ab06be0e0bfeN.exe 84 PID 1496 wrote to memory of 844 1496 826f694ab2982c8c3b45cbb94b0b65192426bd69faf9f8aafb31ab06be0e0bfeN.exe 85 PID 1496 wrote to memory of 844 1496 826f694ab2982c8c3b45cbb94b0b65192426bd69faf9f8aafb31ab06be0e0bfeN.exe 85 PID 1496 wrote to memory of 844 1496 826f694ab2982c8c3b45cbb94b0b65192426bd69faf9f8aafb31ab06be0e0bfeN.exe 85
Processes
-
C:\Users\Admin\AppData\Local\Temp\826f694ab2982c8c3b45cbb94b0b65192426bd69faf9f8aafb31ab06be0e0bfeN.exe"C:\Users\Admin\AppData\Local\Temp\826f694ab2982c8c3b45cbb94b0b65192426bd69faf9f8aafb31ab06be0e0bfeN.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:804 -
C:\Users\Admin\AppData\Local\Temp\3582-490\826f694ab2982c8c3b45cbb94b0b65192426bd69faf9f8aafb31ab06be0e0bfeN.exe"C:\Users\Admin\AppData\Local\Temp\3582-490\826f694ab2982c8c3b45cbb94b0b65192426bd69faf9f8aafb31ab06be0e0bfeN.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1496 -
C:\Users\Admin\AppData\Local\Temp\~nsu.tmp\Au_.exe"C:\Users\Admin\AppData\Local\Temp\~nsu.tmp\Au_.exe" _?=C:\Users\Admin\AppData\Local\Temp\3582-490\3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:844
-
-
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\826f694ab2982c8c3b45cbb94b0b65192426bd69faf9f8aafb31ab06be0e0bfeN.exe
Filesize46KB
MD5efde441037c6c766a184bbcde8241b1e
SHA1084f8beb55dd9c1703c26a71b00c6348955d3de6
SHA256b789c32a3f1f5f7b4aa4e6bdfe642d9352e6b9b2473dc71a49244639f8bc723b
SHA5124d82efe8ae976535bc3f5fd6be9675aeb92cd837b5d0fd4198fe5b5c00c883d505cc40132badf1f48903598f16d6da483d95558b33d8e17872a98c3ff93d982c