Analysis
- max time kernel
96s - max time network
138s - platform
windows10-2004_x64 - resource
win10v2004-20220812-en - resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system - submitted
18/10/2022, 12:30
Behavioral task
behavioral1
Sample
2bfce82f53f3c8b86e1511e3af65cec09ead673cdcfaa44ae6d7421e86edff7f.exe
Resource
win7-20220812-en
windows7-x64
11 signatures
150 seconds
Behavioral task
behavioral2
Sample
2bfce82f53f3c8b86e1511e3af65cec09ead673cdcfaa44ae6d7421e86edff7f.exe
Resource
win10v2004-20220812-en
windows10-2004-x64
11 signatures
150 seconds
General
- Target 2bfce82f53f3c8b86e1511e3af65cec09ead673cdcfaa44ae6d7421e86edff7f.exe
- Size 107KB
- Sample221018-ppvl4afgf2
- SHA256 2bfce82f53f3c8b86e1511e3af65cec09ead673cdcfaa44ae6d7421e86edff7f
- MD5 bfba312b37c67c315b65864610136d0c
- SHA1 5cb7b60305aa0ee4ab0e4e4fe911eae7de6a8d2f
- SHA512 ef5df2bb6df5632d987e545c001e1abee7a29bc005ecca3c4c6aaadc5eb2adb4aafba7351325218d2fedcd5d6af920efc7e497bf5e9ac24123a190c45dfdf3a6
- SSDEEP 3072:sr85CxH3ce9yZSM2JQwDP/q0OIXxmdytU:k9xYoR7xOWm8U
- 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\" %*" 2bfce82f53f3c8b86e1511e3af65cec09ead673cdcfaa44ae6d7421e86edff7f.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 396 2bfce82f53f3c8b86e1511e3af65cec09ead673cdcfaa44ae6d7421e86edff7f.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-1-5-21-2295526160-1155304984-640977766-1000\Control Panel\International\Geo\Nation 2bfce82f53f3c8b86e1511e3af65cec09ead673cdcfaa44ae6d7421e86edff7f.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\WOW_HE~1.EXE 2bfce82f53f3c8b86e1511e3af65cec09ead673cdcfaa44ae6d7421e86edff7f.exe File opened for modification C:\PROGRA~2\INTERN~1\ielowutil.exe 2bfce82f53f3c8b86e1511e3af65cec09ead673cdcfaa44ae6d7421e86edff7f.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\ELEVAT~1.EXE 2bfce82f53f3c8b86e1511e3af65cec09ead673cdcfaa44ae6d7421e86edff7f.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~3.EXE 2bfce82f53f3c8b86e1511e3af65cec09ead673cdcfaa44ae6d7421e86edff7f.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmlaunch.exe 2bfce82f53f3c8b86e1511e3af65cec09ead673cdcfaa44ae6d7421e86edff7f.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~4.EXE 2bfce82f53f3c8b86e1511e3af65cec09ead673cdcfaa44ae6d7421e86edff7f.exe File opened for modification C:\PROGRA~2\INTERN~1\iexplore.exe 2bfce82f53f3c8b86e1511e3af65cec09ead673cdcfaa44ae6d7421e86edff7f.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmprph.exe 2bfce82f53f3c8b86e1511e3af65cec09ead673cdcfaa44ae6d7421e86edff7f.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroCEF\RdrCEF.exe 2bfce82f53f3c8b86e1511e3af65cec09ead673cdcfaa44ae6d7421e86edff7f.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\AdobeARM.exe 2bfce82f53f3c8b86e1511e3af65cec09ead673cdcfaa44ae6d7421e86edff7f.exe File opened for modification C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jucheck.exe 2bfce82f53f3c8b86e1511e3af65cec09ead673cdcfaa44ae6d7421e86edff7f.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13165~1.21\MICROS~2.EXE 2bfce82f53f3c8b86e1511e3af65cec09ead673cdcfaa44ae6d7421e86edff7f.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13165~1.21\MIA062~1.EXE 2bfce82f53f3c8b86e1511e3af65cec09ead673cdcfaa44ae6d7421e86edff7f.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmplayer.exe 2bfce82f53f3c8b86e1511e3af65cec09ead673cdcfaa44ae6d7421e86edff7f.exe File opened for modification C:\PROGRA~2\WINDOW~2\wab.exe 2bfce82f53f3c8b86e1511e3af65cec09ead673cdcfaa44ae6d7421e86edff7f.exe File opened for modification C:\PROGRA~2\WI8A19~1\ImagingDevices.exe 2bfce82f53f3c8b86e1511e3af65cec09ead673cdcfaa44ae6d7421e86edff7f.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe 2bfce82f53f3c8b86e1511e3af65cec09ead673cdcfaa44ae6d7421e86edff7f.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GO664E~1.EXE 2bfce82f53f3c8b86e1511e3af65cec09ead673cdcfaa44ae6d7421e86edff7f.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\Download\{F3C4F~1\13165~1.21\MICROS~1.EXE 2bfce82f53f3c8b86e1511e3af65cec09ead673cdcfaa44ae6d7421e86edff7f.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpshare.exe 2bfce82f53f3c8b86e1511e3af65cec09ead673cdcfaa44ae6d7421e86edff7f.exe File opened for modification C:\PROGRA~3\MICROS~1\CLICKT~1\{9AC08~1\INTEGR~1.EXE 2bfce82f53f3c8b86e1511e3af65cec09ead673cdcfaa44ae6d7421e86edff7f.exe File opened for modification C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE 2bfce82f53f3c8b86e1511e3af65cec09ead673cdcfaa44ae6d7421e86edff7f.exe File opened for modification C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE 2bfce82f53f3c8b86e1511e3af65cec09ead673cdcfaa44ae6d7421e86edff7f.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROBR~1.EXE 2bfce82f53f3c8b86e1511e3af65cec09ead673cdcfaa44ae6d7421e86edff7f.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Eula.exe 2bfce82f53f3c8b86e1511e3af65cec09ead673cdcfaa44ae6d7421e86edff7f.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~3.EXE 2bfce82f53f3c8b86e1511e3af65cec09ead673cdcfaa44ae6d7421e86edff7f.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOBD5D~1.EXE 2bfce82f53f3c8b86e1511e3af65cec09ead673cdcfaa44ae6d7421e86edff7f.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOF5E2~1.EXE 2bfce82f53f3c8b86e1511e3af65cec09ead673cdcfaa44ae6d7421e86edff7f.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\BHO\IE_TO_~1.EXE 2bfce82f53f3c8b86e1511e3af65cec09ead673cdcfaa44ae6d7421e86edff7f.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\PWAHEL~1.EXE 2bfce82f53f3c8b86e1511e3af65cec09ead673cdcfaa44ae6d7421e86edff7f.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\READER~1.EXE 2bfce82f53f3c8b86e1511e3af65cec09ead673cdcfaa44ae6d7421e86edff7f.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE 2bfce82f53f3c8b86e1511e3af65cec09ead673cdcfaa44ae6d7421e86edff7f.exe File opened for modification C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE 2bfce82f53f3c8b86e1511e3af65cec09ead673cdcfaa44ae6d7421e86edff7f.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpconfig.exe 2bfce82f53f3c8b86e1511e3af65cec09ead673cdcfaa44ae6d7421e86edff7f.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE 2bfce82f53f3c8b86e1511e3af65cec09ead673cdcfaa44ae6d7421e86edff7f.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\arh.exe 2bfce82f53f3c8b86e1511e3af65cec09ead673cdcfaa44ae6d7421e86edff7f.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\FULLTR~1.EXE 2bfce82f53f3c8b86e1511e3af65cec09ead673cdcfaa44ae6d7421e86edff7f.exe File opened for modification C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jusched.exe 2bfce82f53f3c8b86e1511e3af65cec09ead673cdcfaa44ae6d7421e86edff7f.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\INSTAL~1\setup.exe 2bfce82f53f3c8b86e1511e3af65cec09ead673cdcfaa44ae6d7421e86edff7f.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13165~1.21\MICROS~4.EXE 2bfce82f53f3c8b86e1511e3af65cec09ead673cdcfaa44ae6d7421e86edff7f.exe File opened for modification C:\PROGRA~2\MOZILL~1\UNINST~1.EXE 2bfce82f53f3c8b86e1511e3af65cec09ead673cdcfaa44ae6d7421e86edff7f.exe File opened for modification C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE 2bfce82f53f3c8b86e1511e3af65cec09ead673cdcfaa44ae6d7421e86edff7f.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Browser\WCCHRO~1\WCCHRO~1.EXE 2bfce82f53f3c8b86e1511e3af65cec09ead673cdcfaa44ae6d7421e86edff7f.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13165~1.21\MICROS~3.EXE 2bfce82f53f3c8b86e1511e3af65cec09ead673cdcfaa44ae6d7421e86edff7f.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADelRCP.exe 2bfce82f53f3c8b86e1511e3af65cec09ead673cdcfaa44ae6d7421e86edff7f.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\COOKIE~1.EXE 2bfce82f53f3c8b86e1511e3af65cec09ead673cdcfaa44ae6d7421e86edff7f.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\MicrosoftEdgeUpdate.exe 2bfce82f53f3c8b86e1511e3af65cec09ead673cdcfaa44ae6d7421e86edff7f.exe File opened for modification C:\PROGRA~3\Adobe\Setup\{AC76B~1\setup.exe 2bfce82f53f3c8b86e1511e3af65cec09ead673cdcfaa44ae6d7421e86edff7f.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe 2bfce82f53f3c8b86e1511e3af65cec09ead673cdcfaa44ae6d7421e86edff7f.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\MSEDGE~1.EXE 2bfce82f53f3c8b86e1511e3af65cec09ead673cdcfaa44ae6d7421e86edff7f.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13165~1.21\MICROS~1.EXE 2bfce82f53f3c8b86e1511e3af65cec09ead673cdcfaa44ae6d7421e86edff7f.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\64BITM~1.EXE 2bfce82f53f3c8b86e1511e3af65cec09ead673cdcfaa44ae6d7421e86edff7f.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\msedge.exe 2bfce82f53f3c8b86e1511e3af65cec09ead673cdcfaa44ae6d7421e86edff7f.exe File opened for modification C:\PROGRA~2\WINDOW~3\ACCESS~1\wordpad.exe 2bfce82f53f3c8b86e1511e3af65cec09ead673cdcfaa44ae6d7421e86edff7f.exe File opened for modification C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE 2bfce82f53f3c8b86e1511e3af65cec09ead673cdcfaa44ae6d7421e86edff7f.exe File opened for modification C:\PROGRA~2\INTERN~1\ExtExport.exe 2bfce82f53f3c8b86e1511e3af65cec09ead673cdcfaa44ae6d7421e86edff7f.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\NOTIFI~1.EXE 2bfce82f53f3c8b86e1511e3af65cec09ead673cdcfaa44ae6d7421e86edff7f.exe File opened for modification C:\PROGRA~2\WINDOW~2\wabmig.exe 2bfce82f53f3c8b86e1511e3af65cec09ead673cdcfaa44ae6d7421e86edff7f.exe File opened for modification C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE 2bfce82f53f3c8b86e1511e3af65cec09ead673cdcfaa44ae6d7421e86edff7f.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADOBEC~1.EXE 2bfce82f53f3c8b86e1511e3af65cec09ead673cdcfaa44ae6d7421e86edff7f.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\32BITM~1.EXE 2bfce82f53f3c8b86e1511e3af65cec09ead673cdcfaa44ae6d7421e86edff7f.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~1.EXE 2bfce82f53f3c8b86e1511e3af65cec09ead673cdcfaa44ae6d7421e86edff7f.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~2.EXE 2bfce82f53f3c8b86e1511e3af65cec09ead673cdcfaa44ae6d7421e86edff7f.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\msedge.exe 2bfce82f53f3c8b86e1511e3af65cec09ead673cdcfaa44ae6d7421e86edff7f.exe - Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\svchost.com 2bfce82f53f3c8b86e1511e3af65cec09ead673cdcfaa44ae6d7421e86edff7f.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
- Program crash 1 IoCs
pid pid_target Process procid_target 2132 396 WerFault.exe 83 - Modifies registry class 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" 2bfce82f53f3c8b86e1511e3af65cec09ead673cdcfaa44ae6d7421e86edff7f.exe - Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 5096 wrote to memory of 396 5096 2bfce82f53f3c8b86e1511e3af65cec09ead673cdcfaa44ae6d7421e86edff7f.exe 83 PID 5096 wrote to memory of 396 5096 2bfce82f53f3c8b86e1511e3af65cec09ead673cdcfaa44ae6d7421e86edff7f.exe 83
Processes
-
C:\Users\Admin\AppData\Local\Temp\2bfce82f53f3c8b86e1511e3af65cec09ead673cdcfaa44ae6d7421e86edff7f.exe"C:\Users\Admin\AppData\Local\Temp\2bfce82f53f3c8b86e1511e3af65cec09ead673cdcfaa44ae6d7421e86edff7f.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:5096 -
C:\Users\Admin\AppData\Local\Temp\3582-490\2bfce82f53f3c8b86e1511e3af65cec09ead673cdcfaa44ae6d7421e86edff7f.exe"C:\Users\Admin\AppData\Local\Temp\3582-490\2bfce82f53f3c8b86e1511e3af65cec09ead673cdcfaa44ae6d7421e86edff7f.exe"2⤵
- Executes dropped EXE
PID:396 -
C:\Windows\system32\WerFault.exeC:\Windows\system32\WerFault.exe -u -p 396 -s 7403⤵
- Program crash
PID:2132
-
-
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C:\Windows\system32\WerFault.exeC:\Windows\system32\WerFault.exe -pss -s 444 -p 396 -ip 3961⤵PID:4172
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\3582-490\2bfce82f53f3c8b86e1511e3af65cec09ead673cdcfaa44ae6d7421e86edff7f.exe
- Size 67KB
- SHA256 e1a54b31bef2f2a80a050165acf45c25d704ab5e63a2a0b641e9b480f8b0fa9c
- MD5 c96a1005e4dfd467e0150c7655605569
- SHA1 725c3719348a96cc3a90ce548e18e3290531d284
- SHA512 05d00e39f303f7c581f30c0a8d1f200d830f280484426a4746f0beab5b7dbe599fd8cf9c55dd77b20bf41a5189545010de66a3fc21486e47080fa83fb4947b69
- SSDEEP 1536:Y0OIX3hmdTGGWTzhhCH3ce9yZSM2pTQSXAA8s/zuK:Y0OIXxmdytCH3ce9yZSM2JQwDP/T
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\3582-490\2bfce82f53f3c8b86e1511e3af65cec09ead673cdcfaa44ae6d7421e86edff7f.exe
- Size 67KB
- SHA256 e1a54b31bef2f2a80a050165acf45c25d704ab5e63a2a0b641e9b480f8b0fa9c
- MD5 c96a1005e4dfd467e0150c7655605569
- SHA1 725c3719348a96cc3a90ce548e18e3290531d284
- SHA512 05d00e39f303f7c581f30c0a8d1f200d830f280484426a4746f0beab5b7dbe599fd8cf9c55dd77b20bf41a5189545010de66a3fc21486e47080fa83fb4947b69
- SSDEEP 1536:Y0OIX3hmdTGGWTzhhCH3ce9yZSM2pTQSXAA8s/zuK:Y0OIXxmdytCH3ce9yZSM2JQwDP/T
- MD5 SHA1 SHA512 SSDEEP