Analysis
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max time kernel
93s -
max time network
145s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
06-12-2024 02:55
Behavioral task
behavioral1
Sample
8b2a368965731bd3eeda7fb5e4998e367c24ef7ae71c50394363a9448373ce15.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
8b2a368965731bd3eeda7fb5e4998e367c24ef7ae71c50394363a9448373ce15.exe
Resource
win10v2004-20241007-en
General
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Target
8b2a368965731bd3eeda7fb5e4998e367c24ef7ae71c50394363a9448373ce15.exe
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Size
7.0MB
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MD5
2f257ead7f42df4e9115ddab552e77e4
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SHA1
84e1e63ea102e3f50b6f87e396e53df8ef6e20d5
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SHA256
8b2a368965731bd3eeda7fb5e4998e367c24ef7ae71c50394363a9448373ce15
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SHA512
336246379fb20f818e1de05276c7954249130d478a6ab252748ee3ee9ea88265bf7438415f594819e78b0dec61deb92d2742dbc9ecda269cabbdd2c1995b498d
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SSDEEP
196608:OXzvm6eIrZ3K3xnLZGTIB4M+IFQyXI5qF:z1I130xgxIFQyXGC
Malware Config
Signatures
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Detect Neshta payload 7 IoCs
resource yara_rule behavioral2/memory/556-0-0x0000000000400000-0x000000000042B000-memory.dmp family_neshta behavioral2/files/0x000600000002021e-21.dat family_neshta behavioral2/files/0x000a000000023b8d-98.dat family_neshta behavioral2/memory/556-130-0x0000000000400000-0x000000000042B000-memory.dmp family_neshta behavioral2/memory/556-131-0x0000000000400000-0x000000000042B000-memory.dmp family_neshta behavioral2/memory/556-132-0x0000000000400000-0x000000000042B000-memory.dmp family_neshta behavioral2/memory/556-134-0x0000000000400000-0x000000000042B000-memory.dmp family_neshta -
Neshta
Malware from the neshta family is designed to infect itself into other files to spread itself and cause damage.
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Neshta family
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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 8b2a368965731bd3eeda7fb5e4998e367c24ef7ae71c50394363a9448373ce15.exe -
Executes dropped EXE 1 IoCs
pid Process 3040 8b2a368965731bd3eeda7fb5e4998e367c24ef7ae71c50394363a9448373ce15.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\" %*" 8b2a368965731bd3eeda7fb5e4998e367c24ef7ae71c50394363a9448373ce15.exe -
Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\PROGRA~2\WINDOW~4\setup_wm.exe 8b2a368965731bd3eeda7fb5e4998e367c24ef7ae71c50394363a9448373ce15.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Eula.exe 8b2a368965731bd3eeda7fb5e4998e367c24ef7ae71c50394363a9448373ce15.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\READER~1.EXE 8b2a368965731bd3eeda7fb5e4998e367c24ef7ae71c50394363a9448373ce15.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe 8b2a368965731bd3eeda7fb5e4998e367c24ef7ae71c50394363a9448373ce15.exe File opened for modification C:\PROGRA~2\INTERN~1\ieinstal.exe 8b2a368965731bd3eeda7fb5e4998e367c24ef7ae71c50394363a9448373ce15.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\NOTIFI~1.EXE 8b2a368965731bd3eeda7fb5e4998e367c24ef7ae71c50394363a9448373ce15.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\PWAHEL~1.EXE 8b2a368965731bd3eeda7fb5e4998e367c24ef7ae71c50394363a9448373ce15.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Browser\WCCHRO~1\WCCHRO~1.EXE 8b2a368965731bd3eeda7fb5e4998e367c24ef7ae71c50394363a9448373ce15.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE 8b2a368965731bd3eeda7fb5e4998e367c24ef7ae71c50394363a9448373ce15.exe File opened for modification C:\PROGRA~2\INTERN~1\ielowutil.exe 8b2a368965731bd3eeda7fb5e4998e367c24ef7ae71c50394363a9448373ce15.exe File opened for modification C:\PROGRA~2\WINDOW~2\wab.exe 8b2a368965731bd3eeda7fb5e4998e367c24ef7ae71c50394363a9448373ce15.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmlaunch.exe 8b2a368965731bd3eeda7fb5e4998e367c24ef7ae71c50394363a9448373ce15.exe File opened for modification C:\PROGRA~3\PACKAG~1\{63880~1\WINDOW~1.EXE 8b2a368965731bd3eeda7fb5e4998e367c24ef7ae71c50394363a9448373ce15.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\FULLTR~1.EXE 8b2a368965731bd3eeda7fb5e4998e367c24ef7ae71c50394363a9448373ce15.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\64BITM~1.EXE 8b2a368965731bd3eeda7fb5e4998e367c24ef7ae71c50394363a9448373ce15.exe File opened for modification C:\PROGRA~2\WI8A19~1\ImagingDevices.exe 8b2a368965731bd3eeda7fb5e4998e367c24ef7ae71c50394363a9448373ce15.exe File opened for modification C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE 8b2a368965731bd3eeda7fb5e4998e367c24ef7ae71c50394363a9448373ce15.exe File opened for modification C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE 8b2a368965731bd3eeda7fb5e4998e367c24ef7ae71c50394363a9448373ce15.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~4.EXE 8b2a368965731bd3eeda7fb5e4998e367c24ef7ae71c50394363a9448373ce15.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~2.EXE 8b2a368965731bd3eeda7fb5e4998e367c24ef7ae71c50394363a9448373ce15.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\BHO\IE_TO_~1.EXE 8b2a368965731bd3eeda7fb5e4998e367c24ef7ae71c50394363a9448373ce15.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~1.EXE 8b2a368965731bd3eeda7fb5e4998e367c24ef7ae71c50394363a9448373ce15.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~3.EXE 8b2a368965731bd3eeda7fb5e4998e367c24ef7ae71c50394363a9448373ce15.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpshare.exe 8b2a368965731bd3eeda7fb5e4998e367c24ef7ae71c50394363a9448373ce15.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE 8b2a368965731bd3eeda7fb5e4998e367c24ef7ae71c50394363a9448373ce15.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe 8b2a368965731bd3eeda7fb5e4998e367c24ef7ae71c50394363a9448373ce15.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\msedge.exe 8b2a368965731bd3eeda7fb5e4998e367c24ef7ae71c50394363a9448373ce15.exe File opened for modification C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE 8b2a368965731bd3eeda7fb5e4998e367c24ef7ae71c50394363a9448373ce15.exe File opened for modification C:\PROGRA~3\PACKAG~1\{D87AE~1\WINDOW~1.EXE 8b2a368965731bd3eeda7fb5e4998e367c24ef7ae71c50394363a9448373ce15.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroCEF\RdrCEF.exe 8b2a368965731bd3eeda7fb5e4998e367c24ef7ae71c50394363a9448373ce15.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\ADOBEA~1.EXE 8b2a368965731bd3eeda7fb5e4998e367c24ef7ae71c50394363a9448373ce15.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOBD5D~1.EXE 8b2a368965731bd3eeda7fb5e4998e367c24ef7ae71c50394363a9448373ce15.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\MSEDGE~1.EXE 8b2a368965731bd3eeda7fb5e4998e367c24ef7ae71c50394363a9448373ce15.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MI9C33~1.EXE 8b2a368965731bd3eeda7fb5e4998e367c24ef7ae71c50394363a9448373ce15.exe File opened for modification C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE 8b2a368965731bd3eeda7fb5e4998e367c24ef7ae71c50394363a9448373ce15.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\IDENTI~1.EXE 8b2a368965731bd3eeda7fb5e4998e367c24ef7ae71c50394363a9448373ce15.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MIA062~1.EXE 8b2a368965731bd3eeda7fb5e4998e367c24ef7ae71c50394363a9448373ce15.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROBR~1.EXE 8b2a368965731bd3eeda7fb5e4998e367c24ef7ae71c50394363a9448373ce15.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\PWAHEL~1.EXE 8b2a368965731bd3eeda7fb5e4998e367c24ef7ae71c50394363a9448373ce15.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~2.EXE 8b2a368965731bd3eeda7fb5e4998e367c24ef7ae71c50394363a9448373ce15.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpconfig.exe 8b2a368965731bd3eeda7fb5e4998e367c24ef7ae71c50394363a9448373ce15.exe File opened for modification C:\PROGRA~2\WINDOW~3\ACCESS~1\wordpad.exe 8b2a368965731bd3eeda7fb5e4998e367c24ef7ae71c50394363a9448373ce15.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~3.EXE 8b2a368965731bd3eeda7fb5e4998e367c24ef7ae71c50394363a9448373ce15.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\ELEVAT~1.EXE 8b2a368965731bd3eeda7fb5e4998e367c24ef7ae71c50394363a9448373ce15.exe File opened for modification C:\PROGRA~2\WINDOW~2\wabmig.exe 8b2a368965731bd3eeda7fb5e4998e367c24ef7ae71c50394363a9448373ce15.exe File opened for modification C:\PROGRA~3\JWRAPP~1\JWRAPP~1\SIMPLE~1.EXE 8b2a368965731bd3eeda7fb5e4998e367c24ef7ae71c50394363a9448373ce15.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADelRCP.exe 8b2a368965731bd3eeda7fb5e4998e367c24ef7ae71c50394363a9448373ce15.exe File opened for modification C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jaureg.exe 8b2a368965731bd3eeda7fb5e4998e367c24ef7ae71c50394363a9448373ce15.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOF5E2~1.EXE 8b2a368965731bd3eeda7fb5e4998e367c24ef7ae71c50394363a9448373ce15.exe File opened for modification C:\PROGRA~2\INTERN~1\ExtExport.exe 8b2a368965731bd3eeda7fb5e4998e367c24ef7ae71c50394363a9448373ce15.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\msedge.exe 8b2a368965731bd3eeda7fb5e4998e367c24ef7ae71c50394363a9448373ce15.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~2.EXE 8b2a368965731bd3eeda7fb5e4998e367c24ef7ae71c50394363a9448373ce15.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~1.EXE 8b2a368965731bd3eeda7fb5e4998e367c24ef7ae71c50394363a9448373ce15.exe File opened for modification C:\PROGRA~2\INTERN~1\iexplore.exe 8b2a368965731bd3eeda7fb5e4998e367c24ef7ae71c50394363a9448373ce15.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~1.EXE 8b2a368965731bd3eeda7fb5e4998e367c24ef7ae71c50394363a9448373ce15.exe File opened for modification C:\PROGRA~2\MOZILL~1\UNINST~1.EXE 8b2a368965731bd3eeda7fb5e4998e367c24ef7ae71c50394363a9448373ce15.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaw.exe 8b2a368965731bd3eeda7fb5e4998e367c24ef7ae71c50394363a9448373ce15.exe File opened for modification C:\PROGRA~3\JWRAPP~1\JWRAPP~1\SESSIO~1.EXE 8b2a368965731bd3eeda7fb5e4998e367c24ef7ae71c50394363a9448373ce15.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\WOW_HE~1.EXE 8b2a368965731bd3eeda7fb5e4998e367c24ef7ae71c50394363a9448373ce15.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\AdobeARM.exe 8b2a368965731bd3eeda7fb5e4998e367c24ef7ae71c50394363a9448373ce15.exe File opened for modification C:\PROGRA~2\Google\Update\DISABL~1.EXE 8b2a368965731bd3eeda7fb5e4998e367c24ef7ae71c50394363a9448373ce15.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\COOKIE~1.EXE 8b2a368965731bd3eeda7fb5e4998e367c24ef7ae71c50394363a9448373ce15.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~3.EXE 8b2a368965731bd3eeda7fb5e4998e367c24ef7ae71c50394363a9448373ce15.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MID1AD~1.EXE 8b2a368965731bd3eeda7fb5e4998e367c24ef7ae71c50394363a9448373ce15.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\svchost.com 8b2a368965731bd3eeda7fb5e4998e367c24ef7ae71c50394363a9448373ce15.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 1 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 8b2a368965731bd3eeda7fb5e4998e367c24ef7ae71c50394363a9448373ce15.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\" %*" 8b2a368965731bd3eeda7fb5e4998e367c24ef7ae71c50394363a9448373ce15.exe -
Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 556 wrote to memory of 3040 556 8b2a368965731bd3eeda7fb5e4998e367c24ef7ae71c50394363a9448373ce15.exe 83 PID 556 wrote to memory of 3040 556 8b2a368965731bd3eeda7fb5e4998e367c24ef7ae71c50394363a9448373ce15.exe 83
Processes
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C:\Users\Admin\AppData\Local\Temp\8b2a368965731bd3eeda7fb5e4998e367c24ef7ae71c50394363a9448373ce15.exe"C:\Users\Admin\AppData\Local\Temp\8b2a368965731bd3eeda7fb5e4998e367c24ef7ae71c50394363a9448373ce15.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:556 -
C:\Users\Admin\AppData\Local\Temp\3582-490\8b2a368965731bd3eeda7fb5e4998e367c24ef7ae71c50394363a9448373ce15.exe"C:\Users\Admin\AppData\Local\Temp\3582-490\8b2a368965731bd3eeda7fb5e4998e367c24ef7ae71c50394363a9448373ce15.exe"2⤵
- Executes dropped EXE
PID:3040
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
86KB
MD5a40427e3788637e741fb69ea8d76cd52
SHA1f8c8c7ec493e32a7573d90ce400fccd79fc98f31
SHA25618dcc8fae245869d02b7db0edbe22ec57a30bdd51a64090452118a79ba194052
SHA512e6b688d4ad0506c74db323b50a2588472f45e66da2a3456450aea96d93882b13662f8b3bbed7773180f5bec851a31d2e45262ecb9283b425c60c8caa06d56ca2
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Filesize
192KB
MD56d70156b504ffc91cdac5d3e788c671e
SHA122ae011dbe4e6e211b0b8e907d6c439dcb3963c1
SHA256659306d60277ed05a4a969f92fea912c3daec79a07258a94c461ae8bc4c3f42d
SHA5126e128f8fd8da5fa24da30943a7f6a505eb8d358f65a440d67314baeeffb8ca623d0aebd01d035fab20832bae265dfad422b20489572248e10d6752f31cc18e5c
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Filesize
246KB
MD5259e2a281c02b64962564bbecedbdf19
SHA1548d0ee5e04c9dfaed8921339e592da0336d0abb
SHA2565c5d11aa62e90e286464b4fbad5401af8d348926fee6811561f1d979a8f634b3
SHA512d893e0f191e0447c6f5d41b62d786ce0f7a7340c8a35daf60be94b2a4451cc382b60eb4131f802ff885354b272492e01a8459502ad483a6b79424bfc9a37179a
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Filesize
278KB
MD5ccdeb234eee742973bd9b77d269fb2fd
SHA15a677cb0a4bc6f2b28bc5f7bd3336da8ec94ed63
SHA256d06af6f96e70c6aae3f7da05c111169b6ea38a9dd85d9600559efa1d5d51de95
SHA512d7e37cd8346504354738ce75872fe2f137e6750c46c7ecb4d246ce0c6310115c51cdba6dad8271529e472fbf1007e80e679cff036a36cd543c5a8166c0177561
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Filesize
8KB
MD508051133e368d61036576d3ed5b9cc14
SHA1817e7a73eb33ab39e3c4d8c99a00c9d05c64f5c5
SHA2565ac80b373a7de315cc803eea0fc640335369df062de52b53c2a4175af2c0a2a7
SHA51293400dc7b885e2f51942ccba11ed7f1ebc82b9d726aa3b5c11ea118bfa93d20594243449ce37195cf72387064514c01d0d2d38776d7d049e148050edf873b7ce
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C:\Users\Admin\AppData\Local\Temp\3582-490\8b2a368965731bd3eeda7fb5e4998e367c24ef7ae71c50394363a9448373ce15.exe
Filesize7.0MB
MD525b6f3f4b13bc53dd4981915cdd95e33
SHA1d45348d67a362c46cd2cd3c2fa1e8e5a32721f34
SHA25675ef7f52bd7ca4b2ebea210f96586c486b4e635cda01d0a7d9fc461210ed0cc1
SHA51247d5d612cbe9c87645aa0887c58df7ef51a676c3115601366dd8a6fbf9989beb75b1b279bb8f8b3e67eef20d3960a7177cbbb558eca93fff2d7ed6b47c4076c0