Analysis
- max time kernel
152s - max time network
130s - platform
windows10-2004_x64 - resource
win10v2004-20220812-en - resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system - submitted
13/10/2022, 15:06
Behavioral task
behavioral1
Sample
[Cracked by Grizzly] Seed Watcher.exe
Resource
win7-20220901-en
windows7-x64
11 signatures
150 seconds
Behavioral task
behavioral2
Sample
[Cracked by Grizzly] Seed Watcher.exe
Resource
win10v2004-20220812-en
windows10-2004-x64
11 signatures
150 seconds
General
- Target [Cracked by Grizzly] Seed Watcher.exe
- Size 401KB
- Sample221013-sgz4dsafh3
- SHA256 b3198def0ecbef64354cbdc10a442ee8d8c316ae68fc6f9e2929cd8936d11385
- MD5 f1371cb9aee9e6e3dda71293d58eae75
- SHA1 5276b63c551a03ed8c413d29361a1deb216ea4e5
- SHA512 a95222fd468a6c3a7de72c786da89ff4e943bc7680f5f722eb1ae65fcb8f716373cf27a8be589e2e5915242d871fb853cbbfa9f98dd4f22cfb32f4d4b40b4173
- SSDEEP 6144:k9s9emjwhNMq8aaglYwRWX/nhd3OTBo+b8:B97whNfDlkX/nhgBo+4
- MD5 SHA1 SHA512 SSDEEP
Score
10/10
Malware Config
Signatures
- 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\" %*" [Cracked by Grizzly] Seed Watcher.exe - Neshta
Malware from the neshta family is designed to infect itself into other files to spread itself and cause damage.
- Executes dropped EXE 1 IoCs
pid Process 5012 [Cracked by Grizzly] Seed Watcher.exe - 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-1-5-21-2891029575-1462575-1165213807-1000\Control Panel\International\Geo\Nation [Cracked by Grizzly] Seed Watcher.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\Google\Update\1336~1.71\GOF5E2~1.EXE [Cracked by Grizzly] Seed Watcher.exe File opened for modification C:\PROGRA~2\MICROS~1\EdgeCore\104012~1.47\COOKIE~1.EXE [Cracked by Grizzly] Seed Watcher.exe File opened for modification C:\PROGRA~2\MICROS~1\EdgeCore\104012~1.47\MSEDGE~3.EXE [Cracked by Grizzly] Seed Watcher.exe File opened for modification C:\PROGRA~2\MICROS~1\EdgeCore\104012~1.47\NOTIFI~1.EXE [Cracked by Grizzly] Seed Watcher.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\NOTIFI~1.EXE [Cracked by Grizzly] Seed Watcher.exe File opened for modification C:\PROGRA~2\MICROS~1\EdgeCore\104012~1.47\msedge.exe [Cracked by Grizzly] Seed Watcher.exe File opened for modification C:\PROGRA~2\WINDOW~2\wabmig.exe [Cracked by Grizzly] Seed Watcher.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\LOGTRA~1.EXE [Cracked by Grizzly] Seed Watcher.exe File opened for modification C:\PROGRA~2\INTERN~1\ieinstal.exe [Cracked by Grizzly] Seed Watcher.exe File opened for modification C:\PROGRA~2\INTERN~1\iexplore.exe [Cracked by Grizzly] Seed Watcher.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~3.EXE [Cracked by Grizzly] Seed Watcher.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE [Cracked by Grizzly] Seed Watcher.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe [Cracked by Grizzly] Seed Watcher.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADelRCP.exe [Cracked by Grizzly] Seed Watcher.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\32BITM~1.EXE [Cracked by Grizzly] Seed Watcher.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\64BITM~1.EXE [Cracked by Grizzly] Seed Watcher.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13165~1.21\MIA062~1.EXE [Cracked by Grizzly] Seed Watcher.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\WOW_HE~1.EXE [Cracked by Grizzly] Seed Watcher.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\AdobeARM.exe [Cracked by Grizzly] Seed Watcher.exe File opened for modification C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jaureg.exe [Cracked by Grizzly] Seed Watcher.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\ELEVAT~1.EXE [Cracked by Grizzly] Seed Watcher.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13165~1.21\MICROS~3.EXE [Cracked by Grizzly] Seed Watcher.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOBD5D~1.EXE [Cracked by Grizzly] Seed Watcher.exe File opened for modification C:\PROGRA~2\INTERN~1\ExtExport.exe [Cracked by Grizzly] Seed Watcher.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\msedge.exe [Cracked by Grizzly] Seed Watcher.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13165~1.21\MICROS~1.EXE [Cracked by Grizzly] Seed Watcher.exe File opened for modification C:\PROGRA~2\MICROS~1\EdgeCore\104012~1.47\INSTAL~1\setup.exe [Cracked by Grizzly] Seed Watcher.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13165~1.21\MICROS~4.EXE [Cracked by Grizzly] Seed Watcher.exe File opened for modification C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE [Cracked by Grizzly] Seed Watcher.exe File opened for modification C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE [Cracked by Grizzly] Seed Watcher.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\Download\{F3C4F~1\13165~1.21\MICROS~1.EXE [Cracked by Grizzly] Seed Watcher.exe File opened for modification C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE [Cracked by Grizzly] Seed Watcher.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroCEF\RdrCEF.exe [Cracked by Grizzly] Seed Watcher.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADOBEC~1.EXE [Cracked by Grizzly] Seed Watcher.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Browser\WCCHRO~1\WCCHRO~1.EXE [Cracked by Grizzly] Seed Watcher.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\PWAHEL~1.EXE [Cracked by Grizzly] Seed Watcher.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\INSTAL~1\setup.exe [Cracked by Grizzly] Seed Watcher.exe File opened for modification C:\PROGRA~2\MICROS~1\EdgeCore\104012~1.47\MSEDGE~2.EXE [Cracked by Grizzly] Seed Watcher.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmprph.exe [Cracked by Grizzly] Seed Watcher.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpshare.exe [Cracked by Grizzly] Seed Watcher.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\FULLTR~1.EXE [Cracked by Grizzly] Seed Watcher.exe File opened for modification C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jusched.exe [Cracked by Grizzly] Seed Watcher.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe [Cracked by Grizzly] Seed Watcher.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~3.EXE [Cracked by Grizzly] Seed Watcher.exe File opened for modification C:\PROGRA~2\WI8A19~1\ImagingDevices.exe [Cracked by Grizzly] Seed Watcher.exe File opened for modification C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE [Cracked by Grizzly] Seed Watcher.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\COOKIE~1.EXE [Cracked by Grizzly] Seed Watcher.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\msedge.exe [Cracked by Grizzly] Seed Watcher.exe File opened for modification C:\PROGRA~2\WINDOW~3\ACCESS~1\wordpad.exe [Cracked by Grizzly] Seed Watcher.exe File opened for modification C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE [Cracked by Grizzly] Seed Watcher.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13165~1.21\MICROS~2.EXE [Cracked by Grizzly] Seed Watcher.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpconfig.exe [Cracked by Grizzly] Seed Watcher.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE [Cracked by Grizzly] Seed Watcher.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\BHO\IE_TO_~1.EXE [Cracked by Grizzly] Seed Watcher.exe File opened for modification C:\PROGRA~2\MICROS~1\EdgeCore\104012~1.47\ELEVAT~1.EXE [Cracked by Grizzly] Seed Watcher.exe File opened for modification C:\PROGRA~2\MICROS~1\EdgeCore\104012~1.47\PWAHEL~1.EXE [Cracked by Grizzly] Seed Watcher.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~2.EXE [Cracked by Grizzly] Seed Watcher.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROBR~1.EXE [Cracked by Grizzly] Seed Watcher.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\arh.exe [Cracked by Grizzly] Seed Watcher.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GO664E~1.EXE [Cracked by Grizzly] Seed Watcher.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\IDENTI~1.EXE [Cracked by Grizzly] Seed Watcher.exe File opened for modification C:\PROGRA~2\MICROS~1\EdgeCore\104012~1.47\MSEDGE~1.EXE [Cracked by Grizzly] Seed Watcher.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\MicrosoftEdgeUpdate.exe [Cracked by Grizzly] Seed Watcher.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmlaunch.exe [Cracked by Grizzly] Seed Watcher.exe - Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\svchost.com [Cracked by Grizzly] Seed Watcher.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
- Modifies registry class 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" [Cracked by Grizzly] Seed Watcher.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 5012 [Cracked by Grizzly] Seed Watcher.exe - Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 400 wrote to memory of 5012 400 [Cracked by Grizzly] Seed Watcher.exe 82 PID 400 wrote to memory of 5012 400 [Cracked by Grizzly] Seed Watcher.exe 82
Processes
-
C:\Users\Admin\AppData\Local\Temp\[Cracked by Grizzly] Seed Watcher.exe"C:\Users\Admin\AppData\Local\Temp\[Cracked by Grizzly] Seed Watcher.exe"1⤵
- Modifies system executable filetype association
- Checks computer location settings
- Drops file in Program Files directory
- Drops file in Windows directory
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:400 -
C:\Users\Admin\AppData\Local\Temp\3582-490\[Cracked by Grizzly] Seed Watcher.exe"C:\Users\Admin\AppData\Local\Temp\3582-490\[Cracked by Grizzly] Seed Watcher.exe"2⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:5012
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\3582-490\[Cracked by Grizzly] Seed Watcher.exe
- Size 361KB
- SHA256 c25ab21ef45c95eade12f670df89c6d85ae4d8180d5a3d05d114ca0c8ea48b8e
- MD5 faf4b3b31e8960cfc1578957986f67d2
- SHA1 f2c12d8eb834e3a37293f766fd231b471b270026
- SHA512 3d721f0530374faefddf522d9a04e161ec26943f94caccf39e49d1828df3807a453c92fbfef8febe63ab3542d0be699697e60b8cfa0929e22f841616af6f4986
- SSDEEP 3072:gytb2memj3ghNslq8ak5gHlvS+T6wkhLMWX/dJMreSgtoUhlc7LyjL3OLHt:g+bzemjwhNMq8aaglYwRWX/nhd3OT
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\3582-490\[Cracked by Grizzly] Seed Watcher.exe
- Size 361KB
- SHA256 c25ab21ef45c95eade12f670df89c6d85ae4d8180d5a3d05d114ca0c8ea48b8e
- MD5 faf4b3b31e8960cfc1578957986f67d2
- SHA1 f2c12d8eb834e3a37293f766fd231b471b270026
- SHA512 3d721f0530374faefddf522d9a04e161ec26943f94caccf39e49d1828df3807a453c92fbfef8febe63ab3542d0be699697e60b8cfa0929e22f841616af6f4986
- SSDEEP 3072:gytb2memj3ghNslq8ak5gHlvS+T6wkhLMWX/dJMreSgtoUhlc7LyjL3OLHt:g+bzemjwhNMq8aaglYwRWX/nhd3OT
- MD5 SHA1 SHA512 SSDEEP