Analysis
- max time kernel
93s - max time network
126s - platform
windows10-2004_x64 - resource
win10v2004-20240426-en - resource tags
arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system - submitted
02/05/2024, 23:40
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
79af5686957cb91200eefb769574c8a591fc9be20f88183a81fad3ce4228e8e3.exe
Resource
win7-20231129-en
windows7-x64
10 signatures
150 seconds
Behavioral task
behavioral2
Sample
79af5686957cb91200eefb769574c8a591fc9be20f88183a81fad3ce4228e8e3.exe
Resource
win10v2004-20240426-en
windows10-2004-x64
10 signatures
150 seconds
General
- Target 79af5686957cb91200eefb769574c8a591fc9be20f88183a81fad3ce4228e8e3.exe
- Size 2.0MB
- Sample240502-3pbe4she7v
- SHA256 79af5686957cb91200eefb769574c8a591fc9be20f88183a81fad3ce4228e8e3
- MD5 1cc9c2af7c628a5d17e755c58214d219
- SHA1 2361ef7c6a3dc6ffc1474c10b3d3ddfccaec2df6
- SHA512 7b46433d0fffcbe9d5816c58a9eef05c7a6e8a52076b9af0f11f91a56d35511d813df1443b152a368e42bfe4106e8ce8d71f4d21de63a7cff12dc661ab0d04ea
- SSDEEP 49152:cyCpw3x8Stts88VibF+ZewS1PDzyCcLktRzT:hCpCXFFwCR
- MD5 SHA1 SHA512 SSDEEP
Score
10/10
Malware Config
Signatures
- 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-1-5-21-3571316656-3665257725-2415531812-1000\Control Panel\International\Geo\Nation 79af5686957cb91200eefb769574c8a591fc9be20f88183a81fad3ce4228e8e3.exe - Executes dropped EXE 1 IoCs
pid Process 4392 79af5686957cb91200eefb769574c8a591fc9be20f88183a81fad3ce4228e8e3.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\" %*" 79af5686957cb91200eefb769574c8a591fc9be20f88183a81fad3ce4228e8e3.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\ACROBR~1.EXE 79af5686957cb91200eefb769574c8a591fc9be20f88183a81fad3ce4228e8e3.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~4.EXE 79af5686957cb91200eefb769574c8a591fc9be20f88183a81fad3ce4228e8e3.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~2.EXE 79af5686957cb91200eefb769574c8a591fc9be20f88183a81fad3ce4228e8e3.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13185~1.29\MICROS~1.EXE 79af5686957cb91200eefb769574c8a591fc9be20f88183a81fad3ce4228e8e3.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\java.exe 79af5686957cb91200eefb769574c8a591fc9be20f88183a81fad3ce4228e8e3.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\IDENTI~1.EXE 79af5686957cb91200eefb769574c8a591fc9be20f88183a81fad3ce4228e8e3.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MID1AD~1.EXE 79af5686957cb91200eefb769574c8a591fc9be20f88183a81fad3ce4228e8e3.exe File opened for modification C:\PROGRA~2\WINDOW~2\wabmig.exe 79af5686957cb91200eefb769574c8a591fc9be20f88183a81fad3ce4228e8e3.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpshare.exe 79af5686957cb91200eefb769574c8a591fc9be20f88183a81fad3ce4228e8e3.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmprph.exe 79af5686957cb91200eefb769574c8a591fc9be20f88183a81fad3ce4228e8e3.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\arh.exe 79af5686957cb91200eefb769574c8a591fc9be20f88183a81fad3ce4228e8e3.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Browser\WCCHRO~1\WCCHRO~1.EXE 79af5686957cb91200eefb769574c8a591fc9be20f88183a81fad3ce4228e8e3.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Eula.exe 79af5686957cb91200eefb769574c8a591fc9be20f88183a81fad3ce4228e8e3.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\64BITM~1.EXE 79af5686957cb91200eefb769574c8a591fc9be20f88183a81fad3ce4228e8e3.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\COOKIE~1.EXE 79af5686957cb91200eefb769574c8a591fc9be20f88183a81fad3ce4228e8e3.exe File opened for modification C:\PROGRA~2\INTERN~1\iexplore.exe 79af5686957cb91200eefb769574c8a591fc9be20f88183a81fad3ce4228e8e3.exe File opened for modification C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE 79af5686957cb91200eefb769574c8a591fc9be20f88183a81fad3ce4228e8e3.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe 79af5686957cb91200eefb769574c8a591fc9be20f88183a81fad3ce4228e8e3.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE 79af5686957cb91200eefb769574c8a591fc9be20f88183a81fad3ce4228e8e3.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\msedge.exe 79af5686957cb91200eefb769574c8a591fc9be20f88183a81fad3ce4228e8e3.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13185~1.29\MI9C33~1.EXE 79af5686957cb91200eefb769574c8a591fc9be20f88183a81fad3ce4228e8e3.exe File opened for modification C:\PROGRA~3\Adobe\Setup\{AC76B~1\setup.exe 79af5686957cb91200eefb769574c8a591fc9be20f88183a81fad3ce4228e8e3.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\Download\{F3C4F~1\13185~1.29\MICROS~1.EXE 79af5686957cb91200eefb769574c8a591fc9be20f88183a81fad3ce4228e8e3.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroCEF\RdrCEF.exe 79af5686957cb91200eefb769574c8a591fc9be20f88183a81fad3ce4228e8e3.exe File opened for modification C:\PROGRA~2\Google\Update\DISABL~1.EXE 79af5686957cb91200eefb769574c8a591fc9be20f88183a81fad3ce4228e8e3.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\INSTAL~1\setup.exe 79af5686957cb91200eefb769574c8a591fc9be20f88183a81fad3ce4228e8e3.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\PWAHEL~1.EXE 79af5686957cb91200eefb769574c8a591fc9be20f88183a81fad3ce4228e8e3.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MI9C33~1.EXE 79af5686957cb91200eefb769574c8a591fc9be20f88183a81fad3ce4228e8e3.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\WOW_HE~1.EXE 79af5686957cb91200eefb769574c8a591fc9be20f88183a81fad3ce4228e8e3.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaws.exe 79af5686957cb91200eefb769574c8a591fc9be20f88183a81fad3ce4228e8e3.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~3.EXE 79af5686957cb91200eefb769574c8a591fc9be20f88183a81fad3ce4228e8e3.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF5AF~1\WINDOW~1.EXE 79af5686957cb91200eefb769574c8a591fc9be20f88183a81fad3ce4228e8e3.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13185~1.29\MICROS~3.EXE 79af5686957cb91200eefb769574c8a591fc9be20f88183a81fad3ce4228e8e3.exe File opened for modification C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE 79af5686957cb91200eefb769574c8a591fc9be20f88183a81fad3ce4228e8e3.exe File opened for modification C:\PROGRA~2\MOZILL~1\UNINST~1.EXE 79af5686957cb91200eefb769574c8a591fc9be20f88183a81fad3ce4228e8e3.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADelRCP.exe 79af5686957cb91200eefb769574c8a591fc9be20f88183a81fad3ce4228e8e3.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~2.EXE 79af5686957cb91200eefb769574c8a591fc9be20f88183a81fad3ce4228e8e3.exe File opened for modification C:\PROGRA~2\INTERN~1\ielowutil.exe 79af5686957cb91200eefb769574c8a591fc9be20f88183a81fad3ce4228e8e3.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~2.EXE 79af5686957cb91200eefb769574c8a591fc9be20f88183a81fad3ce4228e8e3.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MIA062~1.EXE 79af5686957cb91200eefb769574c8a591fc9be20f88183a81fad3ce4228e8e3.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpconfig.exe 79af5686957cb91200eefb769574c8a591fc9be20f88183a81fad3ce4228e8e3.exe File opened for modification C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE 79af5686957cb91200eefb769574c8a591fc9be20f88183a81fad3ce4228e8e3.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\ADOBEA~1.EXE 79af5686957cb91200eefb769574c8a591fc9be20f88183a81fad3ce4228e8e3.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOBD5D~1.EXE 79af5686957cb91200eefb769574c8a591fc9be20f88183a81fad3ce4228e8e3.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\MSEDGE~1.EXE 79af5686957cb91200eefb769574c8a591fc9be20f88183a81fad3ce4228e8e3.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\PWAHEL~1.EXE 79af5686957cb91200eefb769574c8a591fc9be20f88183a81fad3ce4228e8e3.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13185~1.29\MICROS~4.EXE 79af5686957cb91200eefb769574c8a591fc9be20f88183a81fad3ce4228e8e3.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13185~1.29\MIA062~1.EXE 79af5686957cb91200eefb769574c8a591fc9be20f88183a81fad3ce4228e8e3.exe File opened for modification C:\PROGRA~2\WI8A19~1\ImagingDevices.exe 79af5686957cb91200eefb769574c8a591fc9be20f88183a81fad3ce4228e8e3.exe File opened for modification C:\PROGRA~3\MICROS~1\CLICKT~1\{9AC08~1\INTEGR~1.EXE 79af5686957cb91200eefb769574c8a591fc9be20f88183a81fad3ce4228e8e3.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\FULLTR~1.EXE 79af5686957cb91200eefb769574c8a591fc9be20f88183a81fad3ce4228e8e3.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\LOGTRA~1.EXE 79af5686957cb91200eefb769574c8a591fc9be20f88183a81fad3ce4228e8e3.exe File opened for modification C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jaureg.exe 79af5686957cb91200eefb769574c8a591fc9be20f88183a81fad3ce4228e8e3.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe 79af5686957cb91200eefb769574c8a591fc9be20f88183a81fad3ce4228e8e3.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GO664E~1.EXE 79af5686957cb91200eefb769574c8a591fc9be20f88183a81fad3ce4228e8e3.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE 79af5686957cb91200eefb769574c8a591fc9be20f88183a81fad3ce4228e8e3.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADOBEC~1.EXE 79af5686957cb91200eefb769574c8a591fc9be20f88183a81fad3ce4228e8e3.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~1.EXE 79af5686957cb91200eefb769574c8a591fc9be20f88183a81fad3ce4228e8e3.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOF5E2~1.EXE 79af5686957cb91200eefb769574c8a591fc9be20f88183a81fad3ce4228e8e3.exe File opened for modification C:\PROGRA~2\INTERN~1\ExtExport.exe 79af5686957cb91200eefb769574c8a591fc9be20f88183a81fad3ce4228e8e3.exe File opened for modification C:\PROGRA~2\WINDOW~4\setup_wm.exe 79af5686957cb91200eefb769574c8a591fc9be20f88183a81fad3ce4228e8e3.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmlaunch.exe 79af5686957cb91200eefb769574c8a591fc9be20f88183a81fad3ce4228e8e3.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmplayer.exe 79af5686957cb91200eefb769574c8a591fc9be20f88183a81fad3ce4228e8e3.exe File opened for modification C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jucheck.exe 79af5686957cb91200eefb769574c8a591fc9be20f88183a81fad3ce4228e8e3.exe - Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\svchost.com 79af5686957cb91200eefb769574c8a591fc9be20f88183a81fad3ce4228e8e3.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Modifies registry class 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" 79af5686957cb91200eefb769574c8a591fc9be20f88183a81fad3ce4228e8e3.exe - Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 4348 wrote to memory of 4392 4348 79af5686957cb91200eefb769574c8a591fc9be20f88183a81fad3ce4228e8e3.exe 83 PID 4348 wrote to memory of 4392 4348 79af5686957cb91200eefb769574c8a591fc9be20f88183a81fad3ce4228e8e3.exe 83
Processes
-
C:\Users\Admin\AppData\Local\Temp\79af5686957cb91200eefb769574c8a591fc9be20f88183a81fad3ce4228e8e3.exe"C:\Users\Admin\AppData\Local\Temp\79af5686957cb91200eefb769574c8a591fc9be20f88183a81fad3ce4228e8e3.exe"1⤵
- Checks computer location settings
- Modifies system executable filetype association
- Drops file in Program Files directory
- Drops file in Windows directory
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:4348 -
C:\Users\Admin\AppData\Local\Temp\3582-490\79af5686957cb91200eefb769574c8a591fc9be20f88183a81fad3ce4228e8e3.exe"C:\Users\Admin\AppData\Local\Temp\3582-490\79af5686957cb91200eefb769574c8a591fc9be20f88183a81fad3ce4228e8e3.exe"2⤵
- Executes dropped EXE
PID:4392
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
- Path C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe
- Size 2.4MB
- SHA256 bd7696911d75a9a35dfd125b24cb95003f1e9598592df47fa23a2568986a4a9a
- MD5 d9e8a1fa55faebd36ed2342fedefbedd
- SHA1 c25cc7f0035488de9c5df0121a09b5100e1c28e9
- SHA512 134644c68bd04536e9ea0a5da6e334d36b1ce8012a061fa6dabd31f85c16a1ac9eee8c40fee3d55f25c4d4edf0672de8ce204e344c800361cbcff092c09d7a33
- SSDEEP 49152:4TfiUEWo6zuEz439z99akTBc4O8b8ITDnlT4NvJX:4TfiG/nzU90T
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\3582-490\79af5686957cb91200eefb769574c8a591fc9be20f88183a81fad3ce4228e8e3.exe
- Size 2.0MB
- SHA256 3588f4522d544d2a4c85fbd42694e896a426693ecf02d5320752c50db4366626
- MD5 8cd42143a16a8f600f752fa1558092cc
- SHA1 6dd3276c53f3b3ae76c2f8fef04293f2d20b3016
- SHA512 c69f904afbbcc84824cb02629fd7874e4419fe65e6f46300aa37c9d43916aadfd93ce488ff438aa7fe4db2323125cc6b2c6eec5adbed602a096eb8c1830f3543
- SSDEEP 49152:5zEyCpw3x8Stts88VibF+ZewS1PDzyCcLkt7:TCpCXFFwCf
- MD5 SHA1 SHA512 SSDEEP