Analysis
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max time kernel
125s -
max time network
129s -
platform
windows10-2004_x64 -
resource
win10v2004-20220901-en -
resource tags
arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system -
submitted
30-10-2022 02:53
Behavioral task
behavioral1
Sample
fb79131fc1cc55b31134b2226b27ba540dbd531644ecc9e4f933455a3e02f493.exe
Resource
win7-20220812-en
windows7-x64
10 signatures
150 seconds
Behavioral task
behavioral2
Sample
fb79131fc1cc55b31134b2226b27ba540dbd531644ecc9e4f933455a3e02f493.exe
Resource
win10v2004-20220901-en
windows10-2004-x64
10 signatures
150 seconds
General
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Target
fb79131fc1cc55b31134b2226b27ba540dbd531644ecc9e4f933455a3e02f493.exe
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Size
124KB
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MD5
847c539fa55aee9376bf955ea2ae2198
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SHA1
02872576a4effce53354567af57fc7c754052853
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SHA256
fb79131fc1cc55b31134b2226b27ba540dbd531644ecc9e4f933455a3e02f493
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SHA512
c6e63e278680488aee7f6fc27da0c34b9a8c5c29a585ec5b3b34bedc498b8634648ae5eae498fcd15259759c493147b1b2a7b65e4b1900dc082375212a6c2327
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SSDEEP
1536:JxqjQ+P04wsmJCfcKhsOZDDhMSPLjFi642nPK3UG6vskFf0x4eGkP9Ikw3KA50:sr85C/BZDDhMSPtK3UtpJQtGi943+
Score
10/10
Malware Config
Signatures
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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\" %*" fb79131fc1cc55b31134b2226b27ba540dbd531644ecc9e4f933455a3e02f493.exe -
Neshta
Malware from the neshta family is designed to infect itself into other files to spread itself and cause damage.
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Executes dropped EXE 1 IoCs
pid Process 5092 fb79131fc1cc55b31134b2226b27ba540dbd531644ecc9e4f933455a3e02f493.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-1-5-21-929662420-1054238289-2961194603-1000\Control Panel\International\Geo\Nation fb79131fc1cc55b31134b2226b27ba540dbd531644ecc9e4f933455a3e02f493.exe -
Reads user/profile data of web browsers 2 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\COMMON~1\Java\JAVAUP~1\jusched.exe fb79131fc1cc55b31134b2226b27ba540dbd531644ecc9e4f933455a3e02f493.exe File opened for modification C:\PROGRA~2\INTERN~1\ielowutil.exe fb79131fc1cc55b31134b2226b27ba540dbd531644ecc9e4f933455a3e02f493.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\COOKIE~1.EXE fb79131fc1cc55b31134b2226b27ba540dbd531644ecc9e4f933455a3e02f493.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\msedge.exe fb79131fc1cc55b31134b2226b27ba540dbd531644ecc9e4f933455a3e02f493.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13167~1.21\MI391D~1.EXE fb79131fc1cc55b31134b2226b27ba540dbd531644ecc9e4f933455a3e02f493.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\Download\{F3C4F~1\13167~1.21\MICROS~1.EXE fb79131fc1cc55b31134b2226b27ba540dbd531644ecc9e4f933455a3e02f493.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\AdobeARM.exe fb79131fc1cc55b31134b2226b27ba540dbd531644ecc9e4f933455a3e02f493.exe File opened for modification C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE fb79131fc1cc55b31134b2226b27ba540dbd531644ecc9e4f933455a3e02f493.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE fb79131fc1cc55b31134b2226b27ba540dbd531644ecc9e4f933455a3e02f493.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOBD5D~1.EXE fb79131fc1cc55b31134b2226b27ba540dbd531644ecc9e4f933455a3e02f493.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~2.EXE fb79131fc1cc55b31134b2226b27ba540dbd531644ecc9e4f933455a3e02f493.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13167~1.21\MICROS~4.EXE fb79131fc1cc55b31134b2226b27ba540dbd531644ecc9e4f933455a3e02f493.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13167~1.21\MICROS~2.EXE fb79131fc1cc55b31134b2226b27ba540dbd531644ecc9e4f933455a3e02f493.exe File opened for modification C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE fb79131fc1cc55b31134b2226b27ba540dbd531644ecc9e4f933455a3e02f493.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13167~1.21\MICROS~1.EXE fb79131fc1cc55b31134b2226b27ba540dbd531644ecc9e4f933455a3e02f493.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\MicrosoftEdgeUpdate.exe fb79131fc1cc55b31134b2226b27ba540dbd531644ecc9e4f933455a3e02f493.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROBR~1.EXE fb79131fc1cc55b31134b2226b27ba540dbd531644ecc9e4f933455a3e02f493.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADOBEC~1.EXE fb79131fc1cc55b31134b2226b27ba540dbd531644ecc9e4f933455a3e02f493.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Eula.exe fb79131fc1cc55b31134b2226b27ba540dbd531644ecc9e4f933455a3e02f493.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\READER~1.EXE fb79131fc1cc55b31134b2226b27ba540dbd531644ecc9e4f933455a3e02f493.exe File opened for modification C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jaureg.exe fb79131fc1cc55b31134b2226b27ba540dbd531644ecc9e4f933455a3e02f493.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOF5E2~1.EXE fb79131fc1cc55b31134b2226b27ba540dbd531644ecc9e4f933455a3e02f493.exe File opened for modification C:\PROGRA~2\WINDOW~2\wab.exe fb79131fc1cc55b31134b2226b27ba540dbd531644ecc9e4f933455a3e02f493.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmplayer.exe fb79131fc1cc55b31134b2226b27ba540dbd531644ecc9e4f933455a3e02f493.exe File opened for modification C:\PROGRA~2\WINDOW~3\ACCESS~1\wordpad.exe fb79131fc1cc55b31134b2226b27ba540dbd531644ecc9e4f933455a3e02f493.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\arh.exe fb79131fc1cc55b31134b2226b27ba540dbd531644ecc9e4f933455a3e02f493.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~2.EXE fb79131fc1cc55b31134b2226b27ba540dbd531644ecc9e4f933455a3e02f493.exe File opened for modification C:\PROGRA~2\INTERN~1\iexplore.exe fb79131fc1cc55b31134b2226b27ba540dbd531644ecc9e4f933455a3e02f493.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\IDENTI~1.EXE fb79131fc1cc55b31134b2226b27ba540dbd531644ecc9e4f933455a3e02f493.exe File opened for modification C:\PROGRA~2\MOZILL~1\UNINST~1.EXE fb79131fc1cc55b31134b2226b27ba540dbd531644ecc9e4f933455a3e02f493.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmlaunch.exe fb79131fc1cc55b31134b2226b27ba540dbd531644ecc9e4f933455a3e02f493.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroCEF\RdrCEF.exe fb79131fc1cc55b31134b2226b27ba540dbd531644ecc9e4f933455a3e02f493.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\64BITM~1.EXE fb79131fc1cc55b31134b2226b27ba540dbd531644ecc9e4f933455a3e02f493.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE fb79131fc1cc55b31134b2226b27ba540dbd531644ecc9e4f933455a3e02f493.exe File opened for modification C:\PROGRA~2\Google\Update\DISABL~1.EXE fb79131fc1cc55b31134b2226b27ba540dbd531644ecc9e4f933455a3e02f493.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpshare.exe fb79131fc1cc55b31134b2226b27ba540dbd531644ecc9e4f933455a3e02f493.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\FULLTR~1.EXE fb79131fc1cc55b31134b2226b27ba540dbd531644ecc9e4f933455a3e02f493.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\msedge.exe fb79131fc1cc55b31134b2226b27ba540dbd531644ecc9e4f933455a3e02f493.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13167~1.21\MICROS~3.EXE fb79131fc1cc55b31134b2226b27ba540dbd531644ecc9e4f933455a3e02f493.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13167~1.21\MIA062~1.EXE fb79131fc1cc55b31134b2226b27ba540dbd531644ecc9e4f933455a3e02f493.exe File opened for modification C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE fb79131fc1cc55b31134b2226b27ba540dbd531644ecc9e4f933455a3e02f493.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\32BITM~1.EXE fb79131fc1cc55b31134b2226b27ba540dbd531644ecc9e4f933455a3e02f493.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe fb79131fc1cc55b31134b2226b27ba540dbd531644ecc9e4f933455a3e02f493.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpconfig.exe fb79131fc1cc55b31134b2226b27ba540dbd531644ecc9e4f933455a3e02f493.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADelRCP.exe fb79131fc1cc55b31134b2226b27ba540dbd531644ecc9e4f933455a3e02f493.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\ADOBEA~1.EXE fb79131fc1cc55b31134b2226b27ba540dbd531644ecc9e4f933455a3e02f493.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~3.EXE fb79131fc1cc55b31134b2226b27ba540dbd531644ecc9e4f933455a3e02f493.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\MSEDGE~1.EXE fb79131fc1cc55b31134b2226b27ba540dbd531644ecc9e4f933455a3e02f493.exe File opened for modification C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE fb79131fc1cc55b31134b2226b27ba540dbd531644ecc9e4f933455a3e02f493.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\LOGTRA~1.EXE fb79131fc1cc55b31134b2226b27ba540dbd531644ecc9e4f933455a3e02f493.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~4.EXE fb79131fc1cc55b31134b2226b27ba540dbd531644ecc9e4f933455a3e02f493.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~1.EXE fb79131fc1cc55b31134b2226b27ba540dbd531644ecc9e4f933455a3e02f493.exe File opened for modification C:\PROGRA~2\INTERN~1\ieinstal.exe fb79131fc1cc55b31134b2226b27ba540dbd531644ecc9e4f933455a3e02f493.exe File opened for modification C:\PROGRA~2\WINDOW~2\wabmig.exe fb79131fc1cc55b31134b2226b27ba540dbd531644ecc9e4f933455a3e02f493.exe File opened for modification C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE fb79131fc1cc55b31134b2226b27ba540dbd531644ecc9e4f933455a3e02f493.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Browser\WCCHRO~1\WCCHRO~1.EXE fb79131fc1cc55b31134b2226b27ba540dbd531644ecc9e4f933455a3e02f493.exe File opened for modification C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jucheck.exe fb79131fc1cc55b31134b2226b27ba540dbd531644ecc9e4f933455a3e02f493.exe File opened for modification C:\PROGRA~2\INTERN~1\ExtExport.exe fb79131fc1cc55b31134b2226b27ba540dbd531644ecc9e4f933455a3e02f493.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\PWAHEL~1.EXE fb79131fc1cc55b31134b2226b27ba540dbd531644ecc9e4f933455a3e02f493.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13167~1.21\MI9C33~1.EXE fb79131fc1cc55b31134b2226b27ba540dbd531644ecc9e4f933455a3e02f493.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GO664E~1.EXE fb79131fc1cc55b31134b2226b27ba540dbd531644ecc9e4f933455a3e02f493.exe File opened for modification C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE fb79131fc1cc55b31134b2226b27ba540dbd531644ecc9e4f933455a3e02f493.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmprph.exe fb79131fc1cc55b31134b2226b27ba540dbd531644ecc9e4f933455a3e02f493.exe File opened for modification C:\PROGRA~3\MICROS~1\CLICKT~1\{9AC08~1\INTEGR~1.EXE fb79131fc1cc55b31134b2226b27ba540dbd531644ecc9e4f933455a3e02f493.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\svchost.com fb79131fc1cc55b31134b2226b27ba540dbd531644ecc9e4f933455a3e02f493.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Modifies registry class 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" fb79131fc1cc55b31134b2226b27ba540dbd531644ecc9e4f933455a3e02f493.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2524 wrote to memory of 5092 2524 fb79131fc1cc55b31134b2226b27ba540dbd531644ecc9e4f933455a3e02f493.exe 82 PID 2524 wrote to memory of 5092 2524 fb79131fc1cc55b31134b2226b27ba540dbd531644ecc9e4f933455a3e02f493.exe 82 PID 2524 wrote to memory of 5092 2524 fb79131fc1cc55b31134b2226b27ba540dbd531644ecc9e4f933455a3e02f493.exe 82
Processes
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C:\Users\Admin\AppData\Local\Temp\fb79131fc1cc55b31134b2226b27ba540dbd531644ecc9e4f933455a3e02f493.exe"C:\Users\Admin\AppData\Local\Temp\fb79131fc1cc55b31134b2226b27ba540dbd531644ecc9e4f933455a3e02f493.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:2524 -
C:\Users\Admin\AppData\Local\Temp\3582-490\fb79131fc1cc55b31134b2226b27ba540dbd531644ecc9e4f933455a3e02f493.exe"C:\Users\Admin\AppData\Local\Temp\3582-490\fb79131fc1cc55b31134b2226b27ba540dbd531644ecc9e4f933455a3e02f493.exe"2⤵
- Executes dropped EXE
PID:5092
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Temp\3582-490\fb79131fc1cc55b31134b2226b27ba540dbd531644ecc9e4f933455a3e02f493.exe
Filesize83KB
MD584d7126f62a2863a7ce049bbe595a742
SHA1597caec594a3706a79bda9ef5da18e48e229e818
SHA256e53c192405bbd66cf6e622d9128e65c858ebdfeced0b1e70a2b4bba777c877e3
SHA512cf135cd0c877420498e6a080a1a339cdf79d3629e5b18e23fbf9fb4ea8dd0d2389c3c932cac7b1ded5a517b788764a0f389a89cdf7d654ea1e000673cbab385c
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C:\Users\Admin\AppData\Local\Temp\3582-490\fb79131fc1cc55b31134b2226b27ba540dbd531644ecc9e4f933455a3e02f493.exe
Filesize83KB
MD584d7126f62a2863a7ce049bbe595a742
SHA1597caec594a3706a79bda9ef5da18e48e229e818
SHA256e53c192405bbd66cf6e622d9128e65c858ebdfeced0b1e70a2b4bba777c877e3
SHA512cf135cd0c877420498e6a080a1a339cdf79d3629e5b18e23fbf9fb4ea8dd0d2389c3c932cac7b1ded5a517b788764a0f389a89cdf7d654ea1e000673cbab385c