Analysis
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max time kernel
93s -
max time network
139s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
18-12-2024 04:56
Behavioral task
behavioral1
Sample
ef52eeb9654b9b68aedea60d476a9b150d1fcd9a3dc1b97efb943fa410fa36d2.exe
Resource
win7-20241010-en
windows7-x64
11 signatures
150 seconds
Behavioral task
behavioral2
Sample
ef52eeb9654b9b68aedea60d476a9b150d1fcd9a3dc1b97efb943fa410fa36d2.exe
Resource
win10v2004-20241007-en
windows10-2004-x64
11 signatures
150 seconds
General
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Target
ef52eeb9654b9b68aedea60d476a9b150d1fcd9a3dc1b97efb943fa410fa36d2.exe
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Size
669KB
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MD5
205f4c398ab8c56dc659ba3ea4966ef0
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SHA1
8d13e6d38dbe4c7ca12cc2ea08e09f1046426acc
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SHA256
ef52eeb9654b9b68aedea60d476a9b150d1fcd9a3dc1b97efb943fa410fa36d2
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SHA512
b3a69cc4a116375b6f5ce51844dca774858e5021901503b7064fa1d2af03537b6b048426f66fd9c966196c3d0dec953d0f022710903f7c6189ef82e23bac95ed
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SSDEEP
6144:k9FCHFhNi2UziUPeWqlRoI7WVWv3603SqeOjo8MgLr8ofi:6CHT42wi1FRT7Tvq03S1OjMgPi
Score
10/10
Malware Config
Signatures
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Detect Neshta payload 4 IoCs
resource yara_rule behavioral2/files/0x0006000000020228-13.dat family_neshta behavioral2/memory/5076-93-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/5076-94-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/5076-96-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta -
Neshta
Malware from the neshta family is designed to infect itself into other files to spread itself and cause damage.
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Neshta family
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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-1-5-21-4089630652-1596403869-279772308-1000\Control Panel\International\Geo\Nation ef52eeb9654b9b68aedea60d476a9b150d1fcd9a3dc1b97efb943fa410fa36d2.exe -
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\" %*" ef52eeb9654b9b68aedea60d476a9b150d1fcd9a3dc1b97efb943fa410fa36d2.exe -
Reads user/profile data of web browsers 3 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\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\64BITM~1.EXE ef52eeb9654b9b68aedea60d476a9b150d1fcd9a3dc1b97efb943fa410fa36d2.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\AdobeARM.exe ef52eeb9654b9b68aedea60d476a9b150d1fcd9a3dc1b97efb943fa410fa36d2.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\BHO\IE_TO_~1.EXE ef52eeb9654b9b68aedea60d476a9b150d1fcd9a3dc1b97efb943fa410fa36d2.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\IDENTI~1.EXE ef52eeb9654b9b68aedea60d476a9b150d1fcd9a3dc1b97efb943fa410fa36d2.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~2.EXE ef52eeb9654b9b68aedea60d476a9b150d1fcd9a3dc1b97efb943fa410fa36d2.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmplayer.exe ef52eeb9654b9b68aedea60d476a9b150d1fcd9a3dc1b97efb943fa410fa36d2.exe File opened for modification C:\PROGRA~3\Adobe\Setup\{AC76B~1\setup.exe ef52eeb9654b9b68aedea60d476a9b150d1fcd9a3dc1b97efb943fa410fa36d2.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE ef52eeb9654b9b68aedea60d476a9b150d1fcd9a3dc1b97efb943fa410fa36d2.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~3.EXE ef52eeb9654b9b68aedea60d476a9b150d1fcd9a3dc1b97efb943fa410fa36d2.exe File opened for modification C:\PROGRA~2\Google\Update\DISABL~1.EXE ef52eeb9654b9b68aedea60d476a9b150d1fcd9a3dc1b97efb943fa410fa36d2.exe File opened for modification C:\PROGRA~2\INTERN~1\ielowutil.exe ef52eeb9654b9b68aedea60d476a9b150d1fcd9a3dc1b97efb943fa410fa36d2.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\ELEVAT~1.EXE ef52eeb9654b9b68aedea60d476a9b150d1fcd9a3dc1b97efb943fa410fa36d2.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\NOTIFI~1.EXE ef52eeb9654b9b68aedea60d476a9b150d1fcd9a3dc1b97efb943fa410fa36d2.exe File opened for modification C:\PROGRA~3\PACKAG~1\{D87AE~1\WINDOW~1.EXE ef52eeb9654b9b68aedea60d476a9b150d1fcd9a3dc1b97efb943fa410fa36d2.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\arh.exe ef52eeb9654b9b68aedea60d476a9b150d1fcd9a3dc1b97efb943fa410fa36d2.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\LOGTRA~1.EXE ef52eeb9654b9b68aedea60d476a9b150d1fcd9a3dc1b97efb943fa410fa36d2.exe File opened for modification C:\PROGRA~2\WI8A19~1\ImagingDevices.exe ef52eeb9654b9b68aedea60d476a9b150d1fcd9a3dc1b97efb943fa410fa36d2.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADelRCP.exe ef52eeb9654b9b68aedea60d476a9b150d1fcd9a3dc1b97efb943fa410fa36d2.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\MSEDGE~1.EXE ef52eeb9654b9b68aedea60d476a9b150d1fcd9a3dc1b97efb943fa410fa36d2.exe File opened for modification C:\PROGRA~2\WINDOW~2\wab.exe ef52eeb9654b9b68aedea60d476a9b150d1fcd9a3dc1b97efb943fa410fa36d2.exe File opened for modification C:\PROGRA~3\MICROS~1\CLICKT~1\{9AC08~1\INTEGR~1.EXE ef52eeb9654b9b68aedea60d476a9b150d1fcd9a3dc1b97efb943fa410fa36d2.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\java.exe ef52eeb9654b9b68aedea60d476a9b150d1fcd9a3dc1b97efb943fa410fa36d2.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~2.EXE ef52eeb9654b9b68aedea60d476a9b150d1fcd9a3dc1b97efb943fa410fa36d2.exe File opened for modification C:\PROGRA~2\INTERN~1\iexplore.exe ef52eeb9654b9b68aedea60d476a9b150d1fcd9a3dc1b97efb943fa410fa36d2.exe File opened for modification C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE ef52eeb9654b9b68aedea60d476a9b150d1fcd9a3dc1b97efb943fa410fa36d2.exe File opened for modification C:\PROGRA~2\WINDOW~2\wabmig.exe ef52eeb9654b9b68aedea60d476a9b150d1fcd9a3dc1b97efb943fa410fa36d2.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroCEF\RdrCEF.exe ef52eeb9654b9b68aedea60d476a9b150d1fcd9a3dc1b97efb943fa410fa36d2.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADOBEC~1.EXE ef52eeb9654b9b68aedea60d476a9b150d1fcd9a3dc1b97efb943fa410fa36d2.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MI9C33~1.EXE ef52eeb9654b9b68aedea60d476a9b150d1fcd9a3dc1b97efb943fa410fa36d2.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmlaunch.exe ef52eeb9654b9b68aedea60d476a9b150d1fcd9a3dc1b97efb943fa410fa36d2.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpshare.exe ef52eeb9654b9b68aedea60d476a9b150d1fcd9a3dc1b97efb943fa410fa36d2.exe File opened for modification C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jaureg.exe ef52eeb9654b9b68aedea60d476a9b150d1fcd9a3dc1b97efb943fa410fa36d2.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\msedge.exe ef52eeb9654b9b68aedea60d476a9b150d1fcd9a3dc1b97efb943fa410fa36d2.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\msedge.exe ef52eeb9654b9b68aedea60d476a9b150d1fcd9a3dc1b97efb943fa410fa36d2.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpconfig.exe ef52eeb9654b9b68aedea60d476a9b150d1fcd9a3dc1b97efb943fa410fa36d2.exe File opened for modification C:\PROGRA~3\PACKAG~1\{63880~1\WINDOW~1.EXE ef52eeb9654b9b68aedea60d476a9b150d1fcd9a3dc1b97efb943fa410fa36d2.exe File opened for modification C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE ef52eeb9654b9b68aedea60d476a9b150d1fcd9a3dc1b97efb943fa410fa36d2.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROBR~1.EXE ef52eeb9654b9b68aedea60d476a9b150d1fcd9a3dc1b97efb943fa410fa36d2.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Eula.exe ef52eeb9654b9b68aedea60d476a9b150d1fcd9a3dc1b97efb943fa410fa36d2.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\WOW_HE~1.EXE ef52eeb9654b9b68aedea60d476a9b150d1fcd9a3dc1b97efb943fa410fa36d2.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\INSTAL~1\setup.exe ef52eeb9654b9b68aedea60d476a9b150d1fcd9a3dc1b97efb943fa410fa36d2.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmprph.exe ef52eeb9654b9b68aedea60d476a9b150d1fcd9a3dc1b97efb943fa410fa36d2.exe File opened for modification C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE ef52eeb9654b9b68aedea60d476a9b150d1fcd9a3dc1b97efb943fa410fa36d2.exe File opened for modification C:\PROGRA~2\MOZILL~1\UNINST~1.EXE ef52eeb9654b9b68aedea60d476a9b150d1fcd9a3dc1b97efb943fa410fa36d2.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE ef52eeb9654b9b68aedea60d476a9b150d1fcd9a3dc1b97efb943fa410fa36d2.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe ef52eeb9654b9b68aedea60d476a9b150d1fcd9a3dc1b97efb943fa410fa36d2.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe ef52eeb9654b9b68aedea60d476a9b150d1fcd9a3dc1b97efb943fa410fa36d2.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\PWAHEL~1.EXE ef52eeb9654b9b68aedea60d476a9b150d1fcd9a3dc1b97efb943fa410fa36d2.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\PWAHEL~1.EXE ef52eeb9654b9b68aedea60d476a9b150d1fcd9a3dc1b97efb943fa410fa36d2.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~4.EXE ef52eeb9654b9b68aedea60d476a9b150d1fcd9a3dc1b97efb943fa410fa36d2.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MID1AD~1.EXE ef52eeb9654b9b68aedea60d476a9b150d1fcd9a3dc1b97efb943fa410fa36d2.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~1.EXE ef52eeb9654b9b68aedea60d476a9b150d1fcd9a3dc1b97efb943fa410fa36d2.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Browser\WCCHRO~1\WCCHRO~1.EXE ef52eeb9654b9b68aedea60d476a9b150d1fcd9a3dc1b97efb943fa410fa36d2.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\FULLTR~1.EXE ef52eeb9654b9b68aedea60d476a9b150d1fcd9a3dc1b97efb943fa410fa36d2.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GO664E~1.EXE ef52eeb9654b9b68aedea60d476a9b150d1fcd9a3dc1b97efb943fa410fa36d2.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~2.EXE ef52eeb9654b9b68aedea60d476a9b150d1fcd9a3dc1b97efb943fa410fa36d2.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~4.EXE ef52eeb9654b9b68aedea60d476a9b150d1fcd9a3dc1b97efb943fa410fa36d2.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOF5E2~1.EXE ef52eeb9654b9b68aedea60d476a9b150d1fcd9a3dc1b97efb943fa410fa36d2.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE ef52eeb9654b9b68aedea60d476a9b150d1fcd9a3dc1b97efb943fa410fa36d2.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\ADOBEA~1.EXE ef52eeb9654b9b68aedea60d476a9b150d1fcd9a3dc1b97efb943fa410fa36d2.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOBD5D~1.EXE ef52eeb9654b9b68aedea60d476a9b150d1fcd9a3dc1b97efb943fa410fa36d2.exe File opened for modification C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE ef52eeb9654b9b68aedea60d476a9b150d1fcd9a3dc1b97efb943fa410fa36d2.exe File opened for modification C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE ef52eeb9654b9b68aedea60d476a9b150d1fcd9a3dc1b97efb943fa410fa36d2.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaw.exe ef52eeb9654b9b68aedea60d476a9b150d1fcd9a3dc1b97efb943fa410fa36d2.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\svchost.com ef52eeb9654b9b68aedea60d476a9b150d1fcd9a3dc1b97efb943fa410fa36d2.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ef52eeb9654b9b68aedea60d476a9b150d1fcd9a3dc1b97efb943fa410fa36d2.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\" %*" ef52eeb9654b9b68aedea60d476a9b150d1fcd9a3dc1b97efb943fa410fa36d2.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\ef52eeb9654b9b68aedea60d476a9b150d1fcd9a3dc1b97efb943fa410fa36d2.exe"C:\Users\Admin\AppData\Local\Temp\ef52eeb9654b9b68aedea60d476a9b150d1fcd9a3dc1b97efb943fa410fa36d2.exe"1⤵
- Checks computer location settings
- Modifies system executable filetype association
- Drops file in Program Files directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Modifies registry class
PID:5076
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
86KB
MD53b73078a714bf61d1c19ebc3afc0e454
SHA19abeabd74613a2f533e2244c9ee6f967188e4e7e
SHA256ded54d1fcca07b6bff2bc3b9a1131eac29ff1f836e5d7a7c5c325ec5abe96e29
SHA51275959d4e8a7649c3268b551a2a378e6d27c0bfb03d2422ebeeb67b0a3f78c079473214057518930f2d72773ce79b106fd2d78405e8e3d8883459dcbb49c163c4
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C:\Users\Admin\AppData\Local\Temp\3582-490\ef52eeb9654b9b68aedea60d476a9b150d1fcd9a3dc1b97efb943fa410fa36d2.exe
Filesize629KB
MD56faf4b4474428e9bb9e782b08468b556
SHA1dddbe542b43215d553968ff5fd23bc7c7f8bcec4
SHA256f57134accb57f6adcccb0db74ca0ce672a47c021f2f4d92b7b2ebd55b7239d2b
SHA512b048462d79219154b88aa5696ea050c408c2a888be426f550534b3855ede23cb86ffc0c81d6c5e94c9bd62f2cf5034f8d398eff4f3923434dcc55f7f51d36a9c