Analysis
- max time kernel
153s - max time network
163s - 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, 12:30
Static task
static1
Behavioral task
behavioral1
Sample
fbe16871ccbb4091558c63ca68dc0728d032667953d2c2045ee8f502b55b66f3.exe
Resource
win7-20220812-en
windows7-x64
10 signatures
150 seconds
Behavioral task
behavioral2
Sample
fbe16871ccbb4091558c63ca68dc0728d032667953d2c2045ee8f502b55b66f3.exe
Resource
win10v2004-20220812-en
windows10-2004-x64
13 signatures
150 seconds
General
- Target fbe16871ccbb4091558c63ca68dc0728d032667953d2c2045ee8f502b55b66f3.exe
- Size 111KB
- Sample221013-pptd2aead8
- SHA256 fbe16871ccbb4091558c63ca68dc0728d032667953d2c2045ee8f502b55b66f3
- MD5 5c9ab27606bb21576e2d52612d3136f0
- SHA1 c32dfc47977c4573dff7860ca697c53307a6f0aa
- SHA512 d8c264f8061972bf229c397918e4694eed354587d3671397797cdc4f29a131754e7ec00da47f96b9e15bbb8a572179b76702337ccb2bdad1a0a0c9f62e84f788
- SSDEEP 3072:zr8WDrC7WzsY9IhL0zGQuIRigl4DCQ4xbyyI:PuqzsY9O6QIRigl4DCQ4Q
- 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\" %*" fbe16871ccbb4091558c63ca68dc0728d032667953d2c2045ee8f502b55b66f3.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 4920 fbe16871ccbb4091558c63ca68dc0728d032667953d2c2045ee8f502b55b66f3.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 fbe16871ccbb4091558c63ca68dc0728d032667953d2c2045ee8f502b55b66f3.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\INTERN~1\ieinstal.exe fbe16871ccbb4091558c63ca68dc0728d032667953d2c2045ee8f502b55b66f3.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\COOKIE~1.EXE fbe16871ccbb4091558c63ca68dc0728d032667953d2c2045ee8f502b55b66f3.exe File opened for modification C:\PROGRA~2\WINDOW~2\wab.exe fbe16871ccbb4091558c63ca68dc0728d032667953d2c2045ee8f502b55b66f3.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADOBEC~1.EXE fbe16871ccbb4091558c63ca68dc0728d032667953d2c2045ee8f502b55b66f3.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\AdobeARM.exe fbe16871ccbb4091558c63ca68dc0728d032667953d2c2045ee8f502b55b66f3.exe File opened for modification C:\PROGRA~2\Google\Update\DISABL~1.EXE fbe16871ccbb4091558c63ca68dc0728d032667953d2c2045ee8f502b55b66f3.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13165~1.21\MIA062~1.EXE fbe16871ccbb4091558c63ca68dc0728d032667953d2c2045ee8f502b55b66f3.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmplayer.exe fbe16871ccbb4091558c63ca68dc0728d032667953d2c2045ee8f502b55b66f3.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Browser\WCCHRO~1\WCCHRO~1.EXE fbe16871ccbb4091558c63ca68dc0728d032667953d2c2045ee8f502b55b66f3.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~2.EXE fbe16871ccbb4091558c63ca68dc0728d032667953d2c2045ee8f502b55b66f3.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\MSEDGE~1.EXE fbe16871ccbb4091558c63ca68dc0728d032667953d2c2045ee8f502b55b66f3.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpshare.exe fbe16871ccbb4091558c63ca68dc0728d032667953d2c2045ee8f502b55b66f3.exe File opened for modification C:\PROGRA~2\WI8A19~1\ImagingDevices.exe fbe16871ccbb4091558c63ca68dc0728d032667953d2c2045ee8f502b55b66f3.exe File opened for modification C:\PROGRA~2\INTERN~1\ExtExport.exe fbe16871ccbb4091558c63ca68dc0728d032667953d2c2045ee8f502b55b66f3.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~1.EXE fbe16871ccbb4091558c63ca68dc0728d032667953d2c2045ee8f502b55b66f3.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13165~1.21\MICROS~3.EXE fbe16871ccbb4091558c63ca68dc0728d032667953d2c2045ee8f502b55b66f3.exe File opened for modification C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jucheck.exe fbe16871ccbb4091558c63ca68dc0728d032667953d2c2045ee8f502b55b66f3.exe File opened for modification C:\PROGRA~2\INTERN~1\iexplore.exe fbe16871ccbb4091558c63ca68dc0728d032667953d2c2045ee8f502b55b66f3.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe fbe16871ccbb4091558c63ca68dc0728d032667953d2c2045ee8f502b55b66f3.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Eula.exe fbe16871ccbb4091558c63ca68dc0728d032667953d2c2045ee8f502b55b66f3.exe File opened for modification C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE fbe16871ccbb4091558c63ca68dc0728d032667953d2c2045ee8f502b55b66f3.exe File opened for modification C:\PROGRA~2\WINDOW~2\wabmig.exe fbe16871ccbb4091558c63ca68dc0728d032667953d2c2045ee8f502b55b66f3.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpconfig.exe fbe16871ccbb4091558c63ca68dc0728d032667953d2c2045ee8f502b55b66f3.exe File opened for modification C:\PROGRA~2\WINDOW~3\ACCESS~1\wordpad.exe fbe16871ccbb4091558c63ca68dc0728d032667953d2c2045ee8f502b55b66f3.exe File opened for modification C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jaureg.exe fbe16871ccbb4091558c63ca68dc0728d032667953d2c2045ee8f502b55b66f3.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\ELEVAT~1.EXE fbe16871ccbb4091558c63ca68dc0728d032667953d2c2045ee8f502b55b66f3.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13165~1.21\MICROS~1.EXE fbe16871ccbb4091558c63ca68dc0728d032667953d2c2045ee8f502b55b66f3.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmlaunch.exe fbe16871ccbb4091558c63ca68dc0728d032667953d2c2045ee8f502b55b66f3.exe File opened for modification C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE fbe16871ccbb4091558c63ca68dc0728d032667953d2c2045ee8f502b55b66f3.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\READER~1.EXE fbe16871ccbb4091558c63ca68dc0728d032667953d2c2045ee8f502b55b66f3.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13165~1.21\MI391D~1.EXE fbe16871ccbb4091558c63ca68dc0728d032667953d2c2045ee8f502b55b66f3.exe File opened for modification C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE fbe16871ccbb4091558c63ca68dc0728d032667953d2c2045ee8f502b55b66f3.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE fbe16871ccbb4091558c63ca68dc0728d032667953d2c2045ee8f502b55b66f3.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\msedge.exe fbe16871ccbb4091558c63ca68dc0728d032667953d2c2045ee8f502b55b66f3.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13165~1.21\MICROS~4.EXE fbe16871ccbb4091558c63ca68dc0728d032667953d2c2045ee8f502b55b66f3.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmprph.exe fbe16871ccbb4091558c63ca68dc0728d032667953d2c2045ee8f502b55b66f3.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~3.EXE fbe16871ccbb4091558c63ca68dc0728d032667953d2c2045ee8f502b55b66f3.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\PWAHEL~1.EXE fbe16871ccbb4091558c63ca68dc0728d032667953d2c2045ee8f502b55b66f3.exe File opened for modification C:\PROGRA~2\WINDOW~4\setup_wm.exe fbe16871ccbb4091558c63ca68dc0728d032667953d2c2045ee8f502b55b66f3.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOBD5D~1.EXE fbe16871ccbb4091558c63ca68dc0728d032667953d2c2045ee8f502b55b66f3.exe File opened for modification C:\PROGRA~2\INTERN~1\ielowutil.exe fbe16871ccbb4091558c63ca68dc0728d032667953d2c2045ee8f502b55b66f3.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\MicrosoftEdgeUpdate.exe fbe16871ccbb4091558c63ca68dc0728d032667953d2c2045ee8f502b55b66f3.exe File opened for modification C:\PROGRA~3\Adobe\Setup\{AC76B~1\setup.exe fbe16871ccbb4091558c63ca68dc0728d032667953d2c2045ee8f502b55b66f3.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroCEF\RdrCEF.exe fbe16871ccbb4091558c63ca68dc0728d032667953d2c2045ee8f502b55b66f3.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\64BITM~1.EXE fbe16871ccbb4091558c63ca68dc0728d032667953d2c2045ee8f502b55b66f3.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~4.EXE fbe16871ccbb4091558c63ca68dc0728d032667953d2c2045ee8f502b55b66f3.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\IDENTI~1.EXE fbe16871ccbb4091558c63ca68dc0728d032667953d2c2045ee8f502b55b66f3.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\NOTIFI~1.EXE fbe16871ccbb4091558c63ca68dc0728d032667953d2c2045ee8f502b55b66f3.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\PWAHEL~1.EXE fbe16871ccbb4091558c63ca68dc0728d032667953d2c2045ee8f502b55b66f3.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\Download\{F3C4F~1\13165~1.21\MICROS~1.EXE fbe16871ccbb4091558c63ca68dc0728d032667953d2c2045ee8f502b55b66f3.exe File opened for modification C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE fbe16871ccbb4091558c63ca68dc0728d032667953d2c2045ee8f502b55b66f3.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\arh.exe fbe16871ccbb4091558c63ca68dc0728d032667953d2c2045ee8f502b55b66f3.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe fbe16871ccbb4091558c63ca68dc0728d032667953d2c2045ee8f502b55b66f3.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~2.EXE fbe16871ccbb4091558c63ca68dc0728d032667953d2c2045ee8f502b55b66f3.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOF5E2~1.EXE fbe16871ccbb4091558c63ca68dc0728d032667953d2c2045ee8f502b55b66f3.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13165~1.21\MI9C33~1.EXE fbe16871ccbb4091558c63ca68dc0728d032667953d2c2045ee8f502b55b66f3.exe File opened for modification C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE fbe16871ccbb4091558c63ca68dc0728d032667953d2c2045ee8f502b55b66f3.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE fbe16871ccbb4091558c63ca68dc0728d032667953d2c2045ee8f502b55b66f3.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROBR~1.EXE fbe16871ccbb4091558c63ca68dc0728d032667953d2c2045ee8f502b55b66f3.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE fbe16871ccbb4091558c63ca68dc0728d032667953d2c2045ee8f502b55b66f3.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\FULLTR~1.EXE fbe16871ccbb4091558c63ca68dc0728d032667953d2c2045ee8f502b55b66f3.exe File opened for modification C:\PROGRA~2\MOZILL~1\UNINST~1.EXE fbe16871ccbb4091558c63ca68dc0728d032667953d2c2045ee8f502b55b66f3.exe File opened for modification C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE fbe16871ccbb4091558c63ca68dc0728d032667953d2c2045ee8f502b55b66f3.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\WOW_HE~1.EXE fbe16871ccbb4091558c63ca68dc0728d032667953d2c2045ee8f502b55b66f3.exe - Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\svchost.com fbe16871ccbb4091558c63ca68dc0728d032667953d2c2045ee8f502b55b66f3.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
- Checks processor information in registry 2 TTPs 3 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 dw20.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz dw20.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString dw20.exe - Enumerates system info in registry 2 TTPs 2 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS dw20.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU dw20.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\" %*" fbe16871ccbb4091558c63ca68dc0728d032667953d2c2045ee8f502b55b66f3.exe - Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeBackupPrivilege 5116 dw20.exe Token: SeBackupPrivilege 5116 dw20.exe - Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 4092 wrote to memory of 4920 4092 fbe16871ccbb4091558c63ca68dc0728d032667953d2c2045ee8f502b55b66f3.exe 83 PID 4092 wrote to memory of 4920 4092 fbe16871ccbb4091558c63ca68dc0728d032667953d2c2045ee8f502b55b66f3.exe 83 PID 4920 wrote to memory of 5116 4920 fbe16871ccbb4091558c63ca68dc0728d032667953d2c2045ee8f502b55b66f3.exe 84 PID 4920 wrote to memory of 5116 4920 fbe16871ccbb4091558c63ca68dc0728d032667953d2c2045ee8f502b55b66f3.exe 84
Processes
-
C:\Users\Admin\AppData\Local\Temp\fbe16871ccbb4091558c63ca68dc0728d032667953d2c2045ee8f502b55b66f3.exe"C:\Users\Admin\AppData\Local\Temp\fbe16871ccbb4091558c63ca68dc0728d032667953d2c2045ee8f502b55b66f3.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:4092 -
C:\Users\Admin\AppData\Local\Temp\3582-490\fbe16871ccbb4091558c63ca68dc0728d032667953d2c2045ee8f502b55b66f3.exe"C:\Users\Admin\AppData\Local\Temp\3582-490\fbe16871ccbb4091558c63ca68dc0728d032667953d2c2045ee8f502b55b66f3.exe"2⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:4920 -
C:\Windows\Microsoft.NET\Framework64\v2.0.50727\dw20.exedw20.exe -x -s 8083⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious use of AdjustPrivilegeToken
PID:5116
-
-
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Users\Admin\AppData\Local\Temp\3582-490\fbe16871ccbb4091558c63ca68dc0728d032667953d2c2045ee8f502b55b66f3.exe
- Size 70KB
- SHA256 8a3d1c573f783592d7039f3c50ea876f053997e4c07056d4a3137755d041b249
- MD5 d311350e936a952e8dfbd728e74ce0ec
- SHA1 f0f8dc2bba7a6c880db5cb8b0a5652376c80c47a
- SHA512 7770f41b48503897c5728df1a2d42538b4d9ff22580f3f30fdff73eae7dc1b8a2b4f85a8bed18740f1879e3ca0827d8a1d81a3eb7723d88ffc99d31cf03a3db5
- SSDEEP 1536:j/QZGmI1VJYCIFrMIRigl4DCQ4xJZyykWzsY9Ihdx0:zQuIRigl4DCQ4xbyykWzsY9IhL0
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Temp\3582-490\fbe16871ccbb4091558c63ca68dc0728d032667953d2c2045ee8f502b55b66f3.exe
- Size 70KB
- SHA256 8a3d1c573f783592d7039f3c50ea876f053997e4c07056d4a3137755d041b249
- MD5 d311350e936a952e8dfbd728e74ce0ec
- SHA1 f0f8dc2bba7a6c880db5cb8b0a5652376c80c47a
- SHA512 7770f41b48503897c5728df1a2d42538b4d9ff22580f3f30fdff73eae7dc1b8a2b4f85a8bed18740f1879e3ca0827d8a1d81a3eb7723d88ffc99d31cf03a3db5
- SSDEEP 1536:j/QZGmI1VJYCIFrMIRigl4DCQ4xJZyykWzsY9Ihdx0:zQuIRigl4DCQ4xbyykWzsY9IhL0
- MD5 SHA1 SHA512 SSDEEP