Analysis
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max time kernel
148s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
20-11-2022 11:51
Behavioral task
behavioral1
Sample
c5736dc1d870791ee98c77c6c845bb2a1b04eb5e23bcab7cc52f1d98ef251dc5.exe
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
c5736dc1d870791ee98c77c6c845bb2a1b04eb5e23bcab7cc52f1d98ef251dc5.exe
Resource
win10v2004-20221111-en
General
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Target
c5736dc1d870791ee98c77c6c845bb2a1b04eb5e23bcab7cc52f1d98ef251dc5.exe
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Size
401KB
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MD5
304670fe2180be81c4c4ba7c45423e0b
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SHA1
18e602132ad830ed4f108cdd497860d8d7ef79a0
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SHA256
c5736dc1d870791ee98c77c6c845bb2a1b04eb5e23bcab7cc52f1d98ef251dc5
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SHA512
71556a18b467e82a02806fda0f966832ac33251e1e22a52de65505721515518a7095da25be267fc5cc194a710892beb8323f57aa08f667c8f978e2842acbeeb8
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SSDEEP
6144:k9JYCuQD4bGWx8JlRLoCVv4H79Iu/crfHS2ULQQhzodcXNOoizXZm3:S4QUbGoirEWYKu/crfHS2UHzodoizJK
Malware Config
Signatures
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Modifies system executable filetype association 2 TTPs 1 IoCs
Processes:
c5736dc1d870791ee98c77c6c845bb2a1b04eb5e23bcab7cc52f1d98ef251dc5.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" c5736dc1d870791ee98c77c6c845bb2a1b04eb5e23bcab7cc52f1d98ef251dc5.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
Processes:
c5736dc1d870791ee98c77c6c845bb2a1b04eb5e23bcab7cc52f1d98ef251dc5.exepid process 4500 c5736dc1d870791ee98c77c6c845bb2a1b04eb5e23bcab7cc52f1d98ef251dc5.exe -
Processes:
resource yara_rule C:\Users\Admin\AppData\Local\Temp\3582-490\c5736dc1d870791ee98c77c6c845bb2a1b04eb5e23bcab7cc52f1d98ef251dc5.exe vmprotect behavioral2/memory/4500-133-0x0000000000400000-0x00000000004AD000-memory.dmp vmprotect -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
c5736dc1d870791ee98c77c6c845bb2a1b04eb5e23bcab7cc52f1d98ef251dc5.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\Control Panel\International\Geo\Nation c5736dc1d870791ee98c77c6c845bb2a1b04eb5e23bcab7cc52f1d98ef251dc5.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
Processes:
c5736dc1d870791ee98c77c6c845bb2a1b04eb5e23bcab7cc52f1d98ef251dc5.exedescription ioc process File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\arh.exe c5736dc1d870791ee98c77c6c845bb2a1b04eb5e23bcab7cc52f1d98ef251dc5.exe File opened for modification C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jucheck.exe c5736dc1d870791ee98c77c6c845bb2a1b04eb5e23bcab7cc52f1d98ef251dc5.exe File opened for modification C:\PROGRA~2\WINDOW~2\wab.exe c5736dc1d870791ee98c77c6c845bb2a1b04eb5e23bcab7cc52f1d98ef251dc5.exe File opened for modification C:\PROGRA~2\WINDOW~2\wabmig.exe c5736dc1d870791ee98c77c6c845bb2a1b04eb5e23bcab7cc52f1d98ef251dc5.exe File opened for modification C:\PROGRA~2\WI8A19~1\ImagingDevices.exe c5736dc1d870791ee98c77c6c845bb2a1b04eb5e23bcab7cc52f1d98ef251dc5.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\64BITM~1.EXE c5736dc1d870791ee98c77c6c845bb2a1b04eb5e23bcab7cc52f1d98ef251dc5.exe File opened for modification C:\PROGRA~2\Google\Update\DISABL~1.EXE c5736dc1d870791ee98c77c6c845bb2a1b04eb5e23bcab7cc52f1d98ef251dc5.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\PWAHEL~1.EXE c5736dc1d870791ee98c77c6c845bb2a1b04eb5e23bcab7cc52f1d98ef251dc5.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\MSEDGE~1.EXE c5736dc1d870791ee98c77c6c845bb2a1b04eb5e23bcab7cc52f1d98ef251dc5.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13169~1.31\MI391D~1.EXE c5736dc1d870791ee98c77c6c845bb2a1b04eb5e23bcab7cc52f1d98ef251dc5.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13169~1.31\MICROS~3.EXE c5736dc1d870791ee98c77c6c845bb2a1b04eb5e23bcab7cc52f1d98ef251dc5.exe File opened for modification C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE c5736dc1d870791ee98c77c6c845bb2a1b04eb5e23bcab7cc52f1d98ef251dc5.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADelRCP.exe c5736dc1d870791ee98c77c6c845bb2a1b04eb5e23bcab7cc52f1d98ef251dc5.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\READER~1.EXE c5736dc1d870791ee98c77c6c845bb2a1b04eb5e23bcab7cc52f1d98ef251dc5.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\IDENTI~1.EXE c5736dc1d870791ee98c77c6c845bb2a1b04eb5e23bcab7cc52f1d98ef251dc5.exe File opened for modification C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE c5736dc1d870791ee98c77c6c845bb2a1b04eb5e23bcab7cc52f1d98ef251dc5.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe c5736dc1d870791ee98c77c6c845bb2a1b04eb5e23bcab7cc52f1d98ef251dc5.exe File opened for modification C:\PROGRA~2\INTERN~1\ExtExport.exe c5736dc1d870791ee98c77c6c845bb2a1b04eb5e23bcab7cc52f1d98ef251dc5.exe File opened for modification C:\PROGRA~2\INTERN~1\ielowutil.exe c5736dc1d870791ee98c77c6c845bb2a1b04eb5e23bcab7cc52f1d98ef251dc5.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~3.EXE c5736dc1d870791ee98c77c6c845bb2a1b04eb5e23bcab7cc52f1d98ef251dc5.exe File opened for modification C:\PROGRA~2\WINDOW~4\setup_wm.exe c5736dc1d870791ee98c77c6c845bb2a1b04eb5e23bcab7cc52f1d98ef251dc5.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpconfig.exe c5736dc1d870791ee98c77c6c845bb2a1b04eb5e23bcab7cc52f1d98ef251dc5.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\AdobeARM.exe c5736dc1d870791ee98c77c6c845bb2a1b04eb5e23bcab7cc52f1d98ef251dc5.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~2.EXE c5736dc1d870791ee98c77c6c845bb2a1b04eb5e23bcab7cc52f1d98ef251dc5.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13169~1.31\MI9C33~1.EXE c5736dc1d870791ee98c77c6c845bb2a1b04eb5e23bcab7cc52f1d98ef251dc5.exe File opened for modification C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE c5736dc1d870791ee98c77c6c845bb2a1b04eb5e23bcab7cc52f1d98ef251dc5.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmplayer.exe c5736dc1d870791ee98c77c6c845bb2a1b04eb5e23bcab7cc52f1d98ef251dc5.exe File opened for modification C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE c5736dc1d870791ee98c77c6c845bb2a1b04eb5e23bcab7cc52f1d98ef251dc5.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~4.EXE c5736dc1d870791ee98c77c6c845bb2a1b04eb5e23bcab7cc52f1d98ef251dc5.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\ELEVAT~1.EXE c5736dc1d870791ee98c77c6c845bb2a1b04eb5e23bcab7cc52f1d98ef251dc5.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmprph.exe c5736dc1d870791ee98c77c6c845bb2a1b04eb5e23bcab7cc52f1d98ef251dc5.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpshare.exe c5736dc1d870791ee98c77c6c845bb2a1b04eb5e23bcab7cc52f1d98ef251dc5.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE c5736dc1d870791ee98c77c6c845bb2a1b04eb5e23bcab7cc52f1d98ef251dc5.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\FULLTR~1.EXE c5736dc1d870791ee98c77c6c845bb2a1b04eb5e23bcab7cc52f1d98ef251dc5.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE c5736dc1d870791ee98c77c6c845bb2a1b04eb5e23bcab7cc52f1d98ef251dc5.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOBD5D~1.EXE c5736dc1d870791ee98c77c6c845bb2a1b04eb5e23bcab7cc52f1d98ef251dc5.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~2.EXE c5736dc1d870791ee98c77c6c845bb2a1b04eb5e23bcab7cc52f1d98ef251dc5.exe File opened for modification C:\PROGRA~2\INTERN~1\iexplore.exe c5736dc1d870791ee98c77c6c845bb2a1b04eb5e23bcab7cc52f1d98ef251dc5.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\INSTAL~1\setup.exe c5736dc1d870791ee98c77c6c845bb2a1b04eb5e23bcab7cc52f1d98ef251dc5.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GO664E~1.EXE c5736dc1d870791ee98c77c6c845bb2a1b04eb5e23bcab7cc52f1d98ef251dc5.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOF5E2~1.EXE c5736dc1d870791ee98c77c6c845bb2a1b04eb5e23bcab7cc52f1d98ef251dc5.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\COOKIE~1.EXE c5736dc1d870791ee98c77c6c845bb2a1b04eb5e23bcab7cc52f1d98ef251dc5.exe File opened for modification C:\PROGRA~2\MOZILL~1\UNINST~1.EXE c5736dc1d870791ee98c77c6c845bb2a1b04eb5e23bcab7cc52f1d98ef251dc5.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmlaunch.exe c5736dc1d870791ee98c77c6c845bb2a1b04eb5e23bcab7cc52f1d98ef251dc5.exe File opened for modification C:\PROGRA~3\MICROS~1\CLICKT~1\{9AC08~1\INTEGR~1.EXE c5736dc1d870791ee98c77c6c845bb2a1b04eb5e23bcab7cc52f1d98ef251dc5.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroCEF\RdrCEF.exe c5736dc1d870791ee98c77c6c845bb2a1b04eb5e23bcab7cc52f1d98ef251dc5.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Browser\WCCHRO~1\WCCHRO~1.EXE c5736dc1d870791ee98c77c6c845bb2a1b04eb5e23bcab7cc52f1d98ef251dc5.exe File opened for modification C:\PROGRA~2\INTERN~1\ieinstal.exe c5736dc1d870791ee98c77c6c845bb2a1b04eb5e23bcab7cc52f1d98ef251dc5.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~1.EXE c5736dc1d870791ee98c77c6c845bb2a1b04eb5e23bcab7cc52f1d98ef251dc5.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\PWAHEL~1.EXE c5736dc1d870791ee98c77c6c845bb2a1b04eb5e23bcab7cc52f1d98ef251dc5.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\LOGTRA~1.EXE c5736dc1d870791ee98c77c6c845bb2a1b04eb5e23bcab7cc52f1d98ef251dc5.exe File opened for modification C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jaureg.exe c5736dc1d870791ee98c77c6c845bb2a1b04eb5e23bcab7cc52f1d98ef251dc5.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\NOTIFI~1.EXE c5736dc1d870791ee98c77c6c845bb2a1b04eb5e23bcab7cc52f1d98ef251dc5.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\Download\{F3C4F~1\13169~1.31\MICROS~1.EXE c5736dc1d870791ee98c77c6c845bb2a1b04eb5e23bcab7cc52f1d98ef251dc5.exe File opened for modification C:\PROGRA~3\Adobe\Setup\{AC76B~1\setup.exe c5736dc1d870791ee98c77c6c845bb2a1b04eb5e23bcab7cc52f1d98ef251dc5.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Eula.exe c5736dc1d870791ee98c77c6c845bb2a1b04eb5e23bcab7cc52f1d98ef251dc5.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\ADOBEA~1.EXE c5736dc1d870791ee98c77c6c845bb2a1b04eb5e23bcab7cc52f1d98ef251dc5.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\msedge.exe c5736dc1d870791ee98c77c6c845bb2a1b04eb5e23bcab7cc52f1d98ef251dc5.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\WOW_HE~1.EXE c5736dc1d870791ee98c77c6c845bb2a1b04eb5e23bcab7cc52f1d98ef251dc5.exe File opened for modification C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jusched.exe c5736dc1d870791ee98c77c6c845bb2a1b04eb5e23bcab7cc52f1d98ef251dc5.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.71\GOOGLE~1.EXE c5736dc1d870791ee98c77c6c845bb2a1b04eb5e23bcab7cc52f1d98ef251dc5.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\BHO\IE_TO_~1.EXE c5736dc1d870791ee98c77c6c845bb2a1b04eb5e23bcab7cc52f1d98ef251dc5.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13169~1.31\MICROS~1.EXE c5736dc1d870791ee98c77c6c845bb2a1b04eb5e23bcab7cc52f1d98ef251dc5.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\msedge.exe c5736dc1d870791ee98c77c6c845bb2a1b04eb5e23bcab7cc52f1d98ef251dc5.exe -
Drops file in Windows directory 1 IoCs
Processes:
c5736dc1d870791ee98c77c6c845bb2a1b04eb5e23bcab7cc52f1d98ef251dc5.exedescription ioc process File opened for modification C:\Windows\svchost.com c5736dc1d870791ee98c77c6c845bb2a1b04eb5e23bcab7cc52f1d98ef251dc5.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
Processes:
c5736dc1d870791ee98c77c6c845bb2a1b04eb5e23bcab7cc52f1d98ef251dc5.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" c5736dc1d870791ee98c77c6c845bb2a1b04eb5e23bcab7cc52f1d98ef251dc5.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\c5736dc1d870791ee98c77c6c845bb2a1b04eb5e23bcab7cc52f1d98ef251dc5.exe"C:\Users\Admin\AppData\Local\Temp\c5736dc1d870791ee98c77c6c845bb2a1b04eb5e23bcab7cc52f1d98ef251dc5.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
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C:\Users\Admin\AppData\Local\Temp\3582-490\c5736dc1d870791ee98c77c6c845bb2a1b04eb5e23bcab7cc52f1d98ef251dc5.exe"C:\Users\Admin\AppData\Local\Temp\3582-490\c5736dc1d870791ee98c77c6c845bb2a1b04eb5e23bcab7cc52f1d98ef251dc5.exe"2⤵
- Executes dropped EXE
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Temp\3582-490\c5736dc1d870791ee98c77c6c845bb2a1b04eb5e23bcab7cc52f1d98ef251dc5.exeFilesize
360KB
MD5435f79d364b796a4ea0b5caf24ca78bd
SHA1b6586a1a823901e7abeb932a827a7b7648bc1d16
SHA256770264724adaeccee8008b930327bc55d1f501ff48f4240b3c6ddfaf1738e248
SHA512ea49f8961fa0300eaa19c5ad4b6b2749637a7285b66f9eeddbc99c4b8b3daa61a6cab7c030bc4726906fc3df916f32852ccc421fa96aba600c75a94e8cf57606
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memory/4500-133-0x0000000000400000-0x00000000004AD000-memory.dmpFilesize
692KB