Analysis
- max time kernel
124s - max time network
104s - platform
windows10-2004_x64 - resource
win10v2004-20220812-en - resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system - submitted
27/11/2022, 16:35
Behavioral task
behavioral1
Sample
305e76ff96ae2dff9d8aafcf0aaa5c4fabd653a872f17a80ce9a0ed32995b44f.exe
Resource
win7-20220812-en
windows7-x64
10 signatures
150 seconds
Behavioral task
behavioral2
Sample
305e76ff96ae2dff9d8aafcf0aaa5c4fabd653a872f17a80ce9a0ed32995b44f.exe
Resource
win10v2004-20220812-en
windows10-2004-x64
10 signatures
150 seconds
General
- Target 305e76ff96ae2dff9d8aafcf0aaa5c4fabd653a872f17a80ce9a0ed32995b44f.exe
- Size 4.2MB
- Sample221127-t3699sca45
- SHA256 305e76ff96ae2dff9d8aafcf0aaa5c4fabd653a872f17a80ce9a0ed32995b44f
- MD5 7472aa8ada24db2f7b3aa935ada3dc6e
- SHA1 4b87411466b7a966590203f5a15c16ff28a00d4d
- SHA512 9a57cfcb384523126777c20f219676123c0551d04b2de7d2ab629e9a2961fb40bf343ab18741e700066e00e2a3b05eddb2552168a444e31bf62c882dcae466d6
- SSDEEP 49152:RLtNez2CtydkWv3VxW16H/2J7owXVcAjsoqrtJIZQyOn9B5d1nj3zEXq:RL5CtyFLH/2bVurtZsXq
- 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\" %*" 305e76ff96ae2dff9d8aafcf0aaa5c4fabd653a872f17a80ce9a0ed32995b44f.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 4908 305e76ff96ae2dff9d8aafcf0aaa5c4fabd653a872f17a80ce9a0ed32995b44f.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 305e76ff96ae2dff9d8aafcf0aaa5c4fabd653a872f17a80ce9a0ed32995b44f.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\ADOBEC~1.EXE 305e76ff96ae2dff9d8aafcf0aaa5c4fabd653a872f17a80ce9a0ed32995b44f.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GO664E~1.EXE 305e76ff96ae2dff9d8aafcf0aaa5c4fabd653a872f17a80ce9a0ed32995b44f.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\ELEVAT~1.EXE 305e76ff96ae2dff9d8aafcf0aaa5c4fabd653a872f17a80ce9a0ed32995b44f.exe File opened for modification C:\PROGRA~2\MICROS~1\EdgeCore\104012~1.47\MSEDGE~1.EXE 305e76ff96ae2dff9d8aafcf0aaa5c4fabd653a872f17a80ce9a0ed32995b44f.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpconfig.exe 305e76ff96ae2dff9d8aafcf0aaa5c4fabd653a872f17a80ce9a0ed32995b44f.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmprph.exe 305e76ff96ae2dff9d8aafcf0aaa5c4fabd653a872f17a80ce9a0ed32995b44f.exe File opened for modification C:\PROGRA~2\WINDOW~3\ACCESS~1\wordpad.exe 305e76ff96ae2dff9d8aafcf0aaa5c4fabd653a872f17a80ce9a0ed32995b44f.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\32BITM~1.EXE 305e76ff96ae2dff9d8aafcf0aaa5c4fabd653a872f17a80ce9a0ed32995b44f.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\AdobeARM.exe 305e76ff96ae2dff9d8aafcf0aaa5c4fabd653a872f17a80ce9a0ed32995b44f.exe File opened for modification C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jucheck.exe 305e76ff96ae2dff9d8aafcf0aaa5c4fabd653a872f17a80ce9a0ed32995b44f.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\BHO\IE_TO_~1.EXE 305e76ff96ae2dff9d8aafcf0aaa5c4fabd653a872f17a80ce9a0ed32995b44f.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\INSTAL~1\setup.exe 305e76ff96ae2dff9d8aafcf0aaa5c4fabd653a872f17a80ce9a0ed32995b44f.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13165~1.21\MICROS~2.EXE 305e76ff96ae2dff9d8aafcf0aaa5c4fabd653a872f17a80ce9a0ed32995b44f.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmplayer.exe 305e76ff96ae2dff9d8aafcf0aaa5c4fabd653a872f17a80ce9a0ed32995b44f.exe File opened for modification C:\PROGRA~2\WI8A19~1\ImagingDevices.exe 305e76ff96ae2dff9d8aafcf0aaa5c4fabd653a872f17a80ce9a0ed32995b44f.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~1.EXE 305e76ff96ae2dff9d8aafcf0aaa5c4fabd653a872f17a80ce9a0ed32995b44f.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\NOTIFI~1.EXE 305e76ff96ae2dff9d8aafcf0aaa5c4fabd653a872f17a80ce9a0ed32995b44f.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13165~1.21\MI391D~1.EXE 305e76ff96ae2dff9d8aafcf0aaa5c4fabd653a872f17a80ce9a0ed32995b44f.exe File opened for modification C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE 305e76ff96ae2dff9d8aafcf0aaa5c4fabd653a872f17a80ce9a0ed32995b44f.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE 305e76ff96ae2dff9d8aafcf0aaa5c4fabd653a872f17a80ce9a0ed32995b44f.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADelRCP.exe 305e76ff96ae2dff9d8aafcf0aaa5c4fabd653a872f17a80ce9a0ed32995b44f.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\FULLTR~1.EXE 305e76ff96ae2dff9d8aafcf0aaa5c4fabd653a872f17a80ce9a0ed32995b44f.exe File opened for modification C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jusched.exe 305e76ff96ae2dff9d8aafcf0aaa5c4fabd653a872f17a80ce9a0ed32995b44f.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe 305e76ff96ae2dff9d8aafcf0aaa5c4fabd653a872f17a80ce9a0ed32995b44f.exe File opened for modification C:\PROGRA~2\INTERN~1\iexplore.exe 305e76ff96ae2dff9d8aafcf0aaa5c4fabd653a872f17a80ce9a0ed32995b44f.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE 305e76ff96ae2dff9d8aafcf0aaa5c4fabd653a872f17a80ce9a0ed32995b44f.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOBD5D~1.EXE 305e76ff96ae2dff9d8aafcf0aaa5c4fabd653a872f17a80ce9a0ed32995b44f.exe File opened for modification C:\PROGRA~2\MICROS~1\EdgeCore\104012~1.47\COOKIE~1.EXE 305e76ff96ae2dff9d8aafcf0aaa5c4fabd653a872f17a80ce9a0ed32995b44f.exe File opened for modification C:\PROGRA~2\MICROS~1\EdgeCore\104012~1.47\IDENTI~1.EXE 305e76ff96ae2dff9d8aafcf0aaa5c4fabd653a872f17a80ce9a0ed32995b44f.exe File opened for modification C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE 305e76ff96ae2dff9d8aafcf0aaa5c4fabd653a872f17a80ce9a0ed32995b44f.exe File opened for modification C:\PROGRA~2\MICROS~1\EdgeCore\104012~1.47\ELEVAT~1.EXE 305e76ff96ae2dff9d8aafcf0aaa5c4fabd653a872f17a80ce9a0ed32995b44f.exe File opened for modification C:\PROGRA~2\MICROS~1\EdgeCore\104012~1.47\MSEDGE~2.EXE 305e76ff96ae2dff9d8aafcf0aaa5c4fabd653a872f17a80ce9a0ed32995b44f.exe File opened for modification C:\PROGRA~2\MICROS~1\EdgeCore\104012~1.47\NOTIFI~1.EXE 305e76ff96ae2dff9d8aafcf0aaa5c4fabd653a872f17a80ce9a0ed32995b44f.exe File opened for modification C:\PROGRA~2\MICROS~1\EdgeCore\104012~1.47\PWAHEL~1.EXE 305e76ff96ae2dff9d8aafcf0aaa5c4fabd653a872f17a80ce9a0ed32995b44f.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Browser\WCCHRO~1\WCCHRO~1.EXE 305e76ff96ae2dff9d8aafcf0aaa5c4fabd653a872f17a80ce9a0ed32995b44f.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Eula.exe 305e76ff96ae2dff9d8aafcf0aaa5c4fabd653a872f17a80ce9a0ed32995b44f.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE 305e76ff96ae2dff9d8aafcf0aaa5c4fabd653a872f17a80ce9a0ed32995b44f.exe File opened for modification C:\PROGRA~2\INTERN~1\ieinstal.exe 305e76ff96ae2dff9d8aafcf0aaa5c4fabd653a872f17a80ce9a0ed32995b44f.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~3.EXE 305e76ff96ae2dff9d8aafcf0aaa5c4fabd653a872f17a80ce9a0ed32995b44f.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13165~1.21\MICROS~3.EXE 305e76ff96ae2dff9d8aafcf0aaa5c4fabd653a872f17a80ce9a0ed32995b44f.exe File opened for modification C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE 305e76ff96ae2dff9d8aafcf0aaa5c4fabd653a872f17a80ce9a0ed32995b44f.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROBR~1.EXE 305e76ff96ae2dff9d8aafcf0aaa5c4fabd653a872f17a80ce9a0ed32995b44f.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\READER~1.EXE 305e76ff96ae2dff9d8aafcf0aaa5c4fabd653a872f17a80ce9a0ed32995b44f.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\WOW_HE~1.EXE 305e76ff96ae2dff9d8aafcf0aaa5c4fabd653a872f17a80ce9a0ed32995b44f.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~1.EXE 305e76ff96ae2dff9d8aafcf0aaa5c4fabd653a872f17a80ce9a0ed32995b44f.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\msedge.exe 305e76ff96ae2dff9d8aafcf0aaa5c4fabd653a872f17a80ce9a0ed32995b44f.exe File opened for modification C:\PROGRA~2\WINDOW~4\setup_wm.exe 305e76ff96ae2dff9d8aafcf0aaa5c4fabd653a872f17a80ce9a0ed32995b44f.exe File opened for modification C:\PROGRA~3\MICROS~1\CLICKT~1\{9AC08~1\INTEGR~1.EXE 305e76ff96ae2dff9d8aafcf0aaa5c4fabd653a872f17a80ce9a0ed32995b44f.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroCEF\RdrCEF.exe 305e76ff96ae2dff9d8aafcf0aaa5c4fabd653a872f17a80ce9a0ed32995b44f.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe 305e76ff96ae2dff9d8aafcf0aaa5c4fabd653a872f17a80ce9a0ed32995b44f.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~3.EXE 305e76ff96ae2dff9d8aafcf0aaa5c4fabd653a872f17a80ce9a0ed32995b44f.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmlaunch.exe 305e76ff96ae2dff9d8aafcf0aaa5c4fabd653a872f17a80ce9a0ed32995b44f.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~4.EXE 305e76ff96ae2dff9d8aafcf0aaa5c4fabd653a872f17a80ce9a0ed32995b44f.exe File opened for modification C:\PROGRA~2\MICROS~1\EdgeCore\104012~1.47\BHO\IE_TO_~1.EXE 305e76ff96ae2dff9d8aafcf0aaa5c4fabd653a872f17a80ce9a0ed32995b44f.exe File opened for modification C:\PROGRA~2\MICROS~1\EdgeCore\104012~1.47\INSTAL~1\setup.exe 305e76ff96ae2dff9d8aafcf0aaa5c4fabd653a872f17a80ce9a0ed32995b44f.exe File opened for modification C:\PROGRA~2\MICROS~1\EdgeCore\104012~1.47\MSEDGE~3.EXE 305e76ff96ae2dff9d8aafcf0aaa5c4fabd653a872f17a80ce9a0ed32995b44f.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13165~1.21\MI9C33~1.EXE 305e76ff96ae2dff9d8aafcf0aaa5c4fabd653a872f17a80ce9a0ed32995b44f.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\ADOBEA~1.EXE 305e76ff96ae2dff9d8aafcf0aaa5c4fabd653a872f17a80ce9a0ed32995b44f.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~2.EXE 305e76ff96ae2dff9d8aafcf0aaa5c4fabd653a872f17a80ce9a0ed32995b44f.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\PWAHEL~1.EXE 305e76ff96ae2dff9d8aafcf0aaa5c4fabd653a872f17a80ce9a0ed32995b44f.exe File opened for modification C:\PROGRA~2\WINDOW~2\wabmig.exe 305e76ff96ae2dff9d8aafcf0aaa5c4fabd653a872f17a80ce9a0ed32995b44f.exe File opened for modification C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE 305e76ff96ae2dff9d8aafcf0aaa5c4fabd653a872f17a80ce9a0ed32995b44f.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\LOGTRA~1.EXE 305e76ff96ae2dff9d8aafcf0aaa5c4fabd653a872f17a80ce9a0ed32995b44f.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOF5E2~1.EXE 305e76ff96ae2dff9d8aafcf0aaa5c4fabd653a872f17a80ce9a0ed32995b44f.exe - Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\svchost.com 305e76ff96ae2dff9d8aafcf0aaa5c4fabd653a872f17a80ce9a0ed32995b44f.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\" %*" 305e76ff96ae2dff9d8aafcf0aaa5c4fabd653a872f17a80ce9a0ed32995b44f.exe - Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3016 wrote to memory of 4908 3016 305e76ff96ae2dff9d8aafcf0aaa5c4fabd653a872f17a80ce9a0ed32995b44f.exe 81 PID 3016 wrote to memory of 4908 3016 305e76ff96ae2dff9d8aafcf0aaa5c4fabd653a872f17a80ce9a0ed32995b44f.exe 81 PID 3016 wrote to memory of 4908 3016 305e76ff96ae2dff9d8aafcf0aaa5c4fabd653a872f17a80ce9a0ed32995b44f.exe 81
Processes
-
C:\Users\Admin\AppData\Local\Temp\305e76ff96ae2dff9d8aafcf0aaa5c4fabd653a872f17a80ce9a0ed32995b44f.exe"C:\Users\Admin\AppData\Local\Temp\305e76ff96ae2dff9d8aafcf0aaa5c4fabd653a872f17a80ce9a0ed32995b44f.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:3016 -
C:\Users\Admin\AppData\Local\Temp\3582-490\305e76ff96ae2dff9d8aafcf0aaa5c4fabd653a872f17a80ce9a0ed32995b44f.exe"C:\Users\Admin\AppData\Local\Temp\3582-490\305e76ff96ae2dff9d8aafcf0aaa5c4fabd653a872f17a80ce9a0ed32995b44f.exe"2⤵
- Executes dropped EXE
PID:4908
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\3582-490\305e76ff96ae2dff9d8aafcf0aaa5c4fabd653a872f17a80ce9a0ed32995b44f.exe
- Size 4.2MB
- SHA256 a15ad35ceabc28142da6460bcb2125f1151985b64677edf3383f7c186e9664a0
- MD5 d4b76dd9b43587029d1b48dae73706e2
- SHA1 9addc3853b6c405677bf0e27d180622aa81bc66a
- SHA512 b4162ac0f15e7bebcce6a6da945d1504ab145ca0cf8f0aa324058f40b2ee81c7a1ff986ba21b92249359c12b94db8444c61d6e8738a582a596c6453385a20047
- SSDEEP 49152:ZXDLtNez2CtydkWv3VxW16H/2J7owXVcAjsoqrtJIZQyOn9B5d1nj3z:ZXDL5CtyFLH/2bVurtZ
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\3582-490\305e76ff96ae2dff9d8aafcf0aaa5c4fabd653a872f17a80ce9a0ed32995b44f.exe
- Size 4.2MB
- SHA256 a15ad35ceabc28142da6460bcb2125f1151985b64677edf3383f7c186e9664a0
- MD5 d4b76dd9b43587029d1b48dae73706e2
- SHA1 9addc3853b6c405677bf0e27d180622aa81bc66a
- SHA512 b4162ac0f15e7bebcce6a6da945d1504ab145ca0cf8f0aa324058f40b2ee81c7a1ff986ba21b92249359c12b94db8444c61d6e8738a582a596c6453385a20047
- SSDEEP 49152:ZXDLtNez2CtydkWv3VxW16H/2J7owXVcAjsoqrtJIZQyOn9B5d1nj3z:ZXDL5CtyFLH/2bVurtZ
- MD5 SHA1 SHA512 SSDEEP