Analysis
- max time kernel
99s - max time network
109s - platform
windows10-2004_x64 - resource
win10v2004-20240709-en - resource tags
arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system - submitted
25/07/2024, 02:18
Behavioral task
behavioral1
Sample
56e47df5c86127609292b547ed438d70N.exe
Resource
win7-20240708-en
windows7-x64
12 signatures
120 seconds
Behavioral task
behavioral2
Sample
56e47df5c86127609292b547ed438d70N.exe
Resource
win10v2004-20240709-en
windows10-2004-x64
12 signatures
120 seconds
General
- Target 56e47df5c86127609292b547ed438d70N.exe
- Size 81KB
- Sample240725-crk48asepp
- SHA256 0d99bcbef37b6b8c0cadd2a58fca367773d0e2696c6779aefe54c01af8dd234d
- MD5 56e47df5c86127609292b547ed438d70
- SHA1 097600bda31a466f0e8b007d66dc526bd2244f41
- SHA512 59ef0df1ef3f9f67463c27246a7bdf9e7ce6b03a1264e4f14a78e54cff1e76fb9849e66d23091cae76067eab3fe171890b8e10e809c0291fff13ee7089f80f0e
- SSDEEP 1536:JxqjQ+P04wsmJCKyHi0Lqv4hrUhPMJFvpzH:sr85Cpi0Le4hSMXp7
- MD5 SHA1 SHA512 SSDEEP
Score
10/10
Malware Config
Signatures
- Detect Neshta payload 4 IoCs
resource yara_rule behavioral2/files/0x0006000000020231-18.dat family_neshta behavioral2/memory/956-98-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/956-99-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/956-101-0x0000000000400000-0x000000000041B000-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-1-5-21-384068567-2943195810-3631207890-1000\Control Panel\International\Geo\Nation 56e47df5c86127609292b547ed438d70N.exe - Executes dropped EXE 1 IoCs
pid Process 2336 56e47df5c86127609292b547ed438d70N.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\" %*" 56e47df5c86127609292b547ed438d70N.exe - Reads user/profile data of web browsers 2 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\AcroCEF\RdrCEF.exe 56e47df5c86127609292b547ed438d70N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\64BITM~1.EXE 56e47df5c86127609292b547ed438d70N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOBD5D~1.EXE 56e47df5c86127609292b547ed438d70N.exe File opened for modification C:\PROGRA~2\WINDOW~2\wab.exe 56e47df5c86127609292b547ed438d70N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\32BITM~1.EXE 56e47df5c86127609292b547ed438d70N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOF5E2~1.EXE 56e47df5c86127609292b547ed438d70N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\msedge.exe 56e47df5c86127609292b547ed438d70N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\msedge.exe 56e47df5c86127609292b547ed438d70N.exe File opened for modification C:\PROGRA~2\WINDOW~2\wabmig.exe 56e47df5c86127609292b547ed438d70N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF5AF~1\WINDOW~1.EXE 56e47df5c86127609292b547ed438d70N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\IDENTI~1.EXE 56e47df5c86127609292b547ed438d70N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\PWAHEL~1.EXE 56e47df5c86127609292b547ed438d70N.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MIA062~1.EXE 56e47df5c86127609292b547ed438d70N.exe File opened for modification C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE 56e47df5c86127609292b547ed438d70N.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmplayer.exe 56e47df5c86127609292b547ed438d70N.exe File opened for modification C:\PROGRA~2\WINDOW~3\ACCESS~1\wordpad.exe 56e47df5c86127609292b547ed438d70N.exe File opened for modification C:\PROGRA~2\WI8A19~1\ImagingDevices.exe 56e47df5c86127609292b547ed438d70N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\FULLTR~1.EXE 56e47df5c86127609292b547ed438d70N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\WOW_HE~1.EXE 56e47df5c86127609292b547ed438d70N.exe File opened for modification C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jaureg.exe 56e47df5c86127609292b547ed438d70N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GO664E~1.EXE 56e47df5c86127609292b547ed438d70N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~2.EXE 56e47df5c86127609292b547ed438d70N.exe File opened for modification C:\PROGRA~3\Adobe\Setup\{AC76B~1\setup.exe 56e47df5c86127609292b547ed438d70N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE 56e47df5c86127609292b547ed438d70N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE 56e47df5c86127609292b547ed438d70N.exe File opened for modification C:\PROGRA~2\INTERN~1\iexplore.exe 56e47df5c86127609292b547ed438d70N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~3.EXE 56e47df5c86127609292b547ed438d70N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE 56e47df5c86127609292b547ed438d70N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{D87AE~1\WINDOW~1.EXE 56e47df5c86127609292b547ed438d70N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROBR~1.EXE 56e47df5c86127609292b547ed438d70N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\ELEVAT~1.EXE 56e47df5c86127609292b547ed438d70N.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MI9C33~1.EXE 56e47df5c86127609292b547ed438d70N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE 56e47df5c86127609292b547ed438d70N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE 56e47df5c86127609292b547ed438d70N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADOBEC~1.EXE 56e47df5c86127609292b547ed438d70N.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\ADOBEA~1.EXE 56e47df5c86127609292b547ed438d70N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~4.EXE 56e47df5c86127609292b547ed438d70N.exe File opened for modification C:\PROGRA~2\Google\Update\DISABL~1.EXE 56e47df5c86127609292b547ed438d70N.exe File opened for modification C:\PROGRA~2\INTERN~1\ExtExport.exe 56e47df5c86127609292b547ed438d70N.exe File opened for modification C:\PROGRA~2\INTERN~1\ieinstal.exe 56e47df5c86127609292b547ed438d70N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\BHO\IE_TO_~1.EXE 56e47df5c86127609292b547ed438d70N.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~1.EXE 56e47df5c86127609292b547ed438d70N.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpconfig.exe 56e47df5c86127609292b547ed438d70N.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmprph.exe 56e47df5c86127609292b547ed438d70N.exe File opened for modification C:\PROGRA~3\MICROS~1\CLICKT~1\{9AC08~1\INTEGR~1.EXE 56e47df5c86127609292b547ed438d70N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Eula.exe 56e47df5c86127609292b547ed438d70N.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaws.exe 56e47df5c86127609292b547ed438d70N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE 56e47df5c86127609292b547ed438d70N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{63880~1\WINDOW~1.EXE 56e47df5c86127609292b547ed438d70N.exe File opened for modification C:\PROGRA~2\INTERN~1\ielowutil.exe 56e47df5c86127609292b547ed438d70N.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~2.EXE 56e47df5c86127609292b547ed438d70N.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MID1AD~1.EXE 56e47df5c86127609292b547ed438d70N.exe File opened for modification C:\PROGRA~2\WINDOW~4\setup_wm.exe 56e47df5c86127609292b547ed438d70N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe 56e47df5c86127609292b547ed438d70N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\READER~1.EXE 56e47df5c86127609292b547ed438d70N.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\AdobeARM.exe 56e47df5c86127609292b547ed438d70N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\INSTAL~1\setup.exe 56e47df5c86127609292b547ed438d70N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\MSEDGE~1.EXE 56e47df5c86127609292b547ed438d70N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\PWAHEL~1.EXE 56e47df5c86127609292b547ed438d70N.exe File opened for modification C:\PROGRA~2\MOZILL~1\UNINST~1.EXE 56e47df5c86127609292b547ed438d70N.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmlaunch.exe 56e47df5c86127609292b547ed438d70N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADelRCP.exe 56e47df5c86127609292b547ed438d70N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Browser\WCCHRO~1\WCCHRO~1.EXE 56e47df5c86127609292b547ed438d70N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe 56e47df5c86127609292b547ed438d70N.exe - Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\svchost.com 56e47df5c86127609292b547ed438d70N.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 56e47df5c86127609292b547ed438d70N.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 56e47df5c86127609292b547ed438d70N.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\" %*" 56e47df5c86127609292b547ed438d70N.exe - Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 956 wrote to memory of 2336 956 56e47df5c86127609292b547ed438d70N.exe 85 PID 956 wrote to memory of 2336 956 56e47df5c86127609292b547ed438d70N.exe 85 PID 956 wrote to memory of 2336 956 56e47df5c86127609292b547ed438d70N.exe 85
Processes
-
C:\Users\Admin\AppData\Local\Temp\56e47df5c86127609292b547ed438d70N.exe"C:\Users\Admin\AppData\Local\Temp\56e47df5c86127609292b547ed438d70N.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:956 -
C:\Users\Admin\AppData\Local\Temp\3582-490\56e47df5c86127609292b547ed438d70N.exe"C:\Users\Admin\AppData\Local\Temp\3582-490\56e47df5c86127609292b547ed438d70N.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:2336
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
- Path C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE
- Size 86KB
- SHA256 ded54d1fcca07b6bff2bc3b9a1131eac29ff1f836e5d7a7c5c325ec5abe96e29
- MD5 3b73078a714bf61d1c19ebc3afc0e454
- SHA1 9abeabd74613a2f533e2244c9ee6f967188e4e7e
- SHA512 75959d4e8a7649c3268b551a2a378e6d27c0bfb03d2422ebeeb67b0a3f78c079473214057518930f2d72773ce79b106fd2d78405e8e3d8883459dcbb49c163c4
- SSDEEP 1536:JxqjQ+P04wsmJCNgh/sE/EkHd0Ci2zkQASqk+H6L2C:sr85CysEM6GC+QA8+HlC
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\3582-490\56e47df5c86127609292b547ed438d70N.exe
- Size 41KB
- SHA256 3fa9cd34b6f8a93b4667905dae21791c31050c7bdcf635196ec40a19bdeee1e8
- MD5 dcd72b9e9c6ec260e69d99fe9e009b6e
- SHA1 36e761fc2337a56639a5520583194355778b6fbe
- SHA512 6b14037f5709ef7f0b61f9d4be33af11e29d3149ed9708e0b52f352f4dd5249612f165f14c84bda0807aca4dde483164a7058eebdf193df4ef1522b56033f368
- SSDEEP 384:r0IzszffQkSX7GT90MFfPRz7nGMVl/dCWQtESDSsiVBu3p3h0lRhPZBEZbSaDCOW:4Z4CT/fUQ4qvrMhrUhPMciIIvD9zA/y6
- MD5 SHA1 SHA512 SSDEEP