Analysis
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max time kernel
93s -
max time network
154s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
02-12-2024 21:40
Behavioral task
behavioral1
Sample
4cf8669c3e7b7edd3bbb509b75b3b0e933632bfad2418072fb4801bda4f298a7.exe
Resource
win7-20240903-en
windows7-x64
14 signatures
150 seconds
Behavioral task
behavioral2
Sample
4cf8669c3e7b7edd3bbb509b75b3b0e933632bfad2418072fb4801bda4f298a7.exe
Resource
win10v2004-20241007-en
windows10-2004-x64
14 signatures
150 seconds
General
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Target
4cf8669c3e7b7edd3bbb509b75b3b0e933632bfad2418072fb4801bda4f298a7.exe
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Size
236KB
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MD5
7487ae595c90ab022f4fbca877000fdd
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SHA1
8688f9134d7d0bac8a73f21f39527f8e27738712
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SHA256
4cf8669c3e7b7edd3bbb509b75b3b0e933632bfad2418072fb4801bda4f298a7
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SHA512
579bb04f6494ce9e26af4e21219c72bf7b95c9dfd523e31dc1ebe2c8012191769ef967d7e421699800c9f7d096bb30f14f2aa6afc08c9b86cc7ffabe1ef8327a
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SSDEEP
3072:sr85C4R5LXcPn9UQ/HNxxQpGL7xcWkDJbpIh98wF24peEKc:k9i8yQ/HNxxcS7xcWkNbpIh98yuc
Score
10/10
Malware Config
Signatures
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Detect Neshta payload 4 IoCs
resource yara_rule behavioral2/files/0x0006000000020228-17.dat family_neshta behavioral2/memory/2212-97-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/2212-98-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/2212-100-0x0000000000400000-0x000000000041B000-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-1-5-21-3350944739-639801879-157714471-1000\Control Panel\International\Geo\Nation 4cf8669c3e7b7edd3bbb509b75b3b0e933632bfad2418072fb4801bda4f298a7.exe -
Executes dropped EXE 1 IoCs
pid Process 4008 4cf8669c3e7b7edd3bbb509b75b3b0e933632bfad2418072fb4801bda4f298a7.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\" %*" 4cf8669c3e7b7edd3bbb509b75b3b0e933632bfad2418072fb4801bda4f298a7.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\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE 4cf8669c3e7b7edd3bbb509b75b3b0e933632bfad2418072fb4801bda4f298a7.exe File opened for modification C:\PROGRA~2\INTERN~1\ielowutil.exe 4cf8669c3e7b7edd3bbb509b75b3b0e933632bfad2418072fb4801bda4f298a7.exe File opened for modification C:\PROGRA~2\WINDOW~2\wabmig.exe 4cf8669c3e7b7edd3bbb509b75b3b0e933632bfad2418072fb4801bda4f298a7.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE 4cf8669c3e7b7edd3bbb509b75b3b0e933632bfad2418072fb4801bda4f298a7.exe File opened for modification C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jaureg.exe 4cf8669c3e7b7edd3bbb509b75b3b0e933632bfad2418072fb4801bda4f298a7.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\AdobeARM.exe 4cf8669c3e7b7edd3bbb509b75b3b0e933632bfad2418072fb4801bda4f298a7.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MI9C33~1.EXE 4cf8669c3e7b7edd3bbb509b75b3b0e933632bfad2418072fb4801bda4f298a7.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmprph.exe 4cf8669c3e7b7edd3bbb509b75b3b0e933632bfad2418072fb4801bda4f298a7.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\64BITM~1.EXE 4cf8669c3e7b7edd3bbb509b75b3b0e933632bfad2418072fb4801bda4f298a7.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOBD5D~1.EXE 4cf8669c3e7b7edd3bbb509b75b3b0e933632bfad2418072fb4801bda4f298a7.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOF5E2~1.EXE 4cf8669c3e7b7edd3bbb509b75b3b0e933632bfad2418072fb4801bda4f298a7.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\BHO\IE_TO_~1.EXE 4cf8669c3e7b7edd3bbb509b75b3b0e933632bfad2418072fb4801bda4f298a7.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\ELEVAT~1.EXE 4cf8669c3e7b7edd3bbb509b75b3b0e933632bfad2418072fb4801bda4f298a7.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~1.EXE 4cf8669c3e7b7edd3bbb509b75b3b0e933632bfad2418072fb4801bda4f298a7.exe File opened for modification C:\PROGRA~2\WINDOW~4\setup_wm.exe 4cf8669c3e7b7edd3bbb509b75b3b0e933632bfad2418072fb4801bda4f298a7.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpshare.exe 4cf8669c3e7b7edd3bbb509b75b3b0e933632bfad2418072fb4801bda4f298a7.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE 4cf8669c3e7b7edd3bbb509b75b3b0e933632bfad2418072fb4801bda4f298a7.exe File opened for modification C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE 4cf8669c3e7b7edd3bbb509b75b3b0e933632bfad2418072fb4801bda4f298a7.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF5AF~1\WINDOW~1.EXE 4cf8669c3e7b7edd3bbb509b75b3b0e933632bfad2418072fb4801bda4f298a7.exe File opened for modification C:\PROGRA~3\Adobe\Setup\{AC76B~1\setup.exe 4cf8669c3e7b7edd3bbb509b75b3b0e933632bfad2418072fb4801bda4f298a7.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~4.EXE 4cf8669c3e7b7edd3bbb509b75b3b0e933632bfad2418072fb4801bda4f298a7.exe File opened for modification C:\PROGRA~2\WINDOW~3\ACCESS~1\wordpad.exe 4cf8669c3e7b7edd3bbb509b75b3b0e933632bfad2418072fb4801bda4f298a7.exe File opened for modification C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE 4cf8669c3e7b7edd3bbb509b75b3b0e933632bfad2418072fb4801bda4f298a7.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROBR~1.EXE 4cf8669c3e7b7edd3bbb509b75b3b0e933632bfad2418072fb4801bda4f298a7.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\arh.exe 4cf8669c3e7b7edd3bbb509b75b3b0e933632bfad2418072fb4801bda4f298a7.exe File opened for modification C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE 4cf8669c3e7b7edd3bbb509b75b3b0e933632bfad2418072fb4801bda4f298a7.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpconfig.exe 4cf8669c3e7b7edd3bbb509b75b3b0e933632bfad2418072fb4801bda4f298a7.exe File opened for modification C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE 4cf8669c3e7b7edd3bbb509b75b3b0e933632bfad2418072fb4801bda4f298a7.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroCEF\RdrCEF.exe 4cf8669c3e7b7edd3bbb509b75b3b0e933632bfad2418072fb4801bda4f298a7.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\INSTAL~1\setup.exe 4cf8669c3e7b7edd3bbb509b75b3b0e933632bfad2418072fb4801bda4f298a7.exe File opened for modification C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE 4cf8669c3e7b7edd3bbb509b75b3b0e933632bfad2418072fb4801bda4f298a7.exe File opened for modification C:\PROGRA~2\Google\Update\DISABL~1.EXE 4cf8669c3e7b7edd3bbb509b75b3b0e933632bfad2418072fb4801bda4f298a7.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~2.EXE 4cf8669c3e7b7edd3bbb509b75b3b0e933632bfad2418072fb4801bda4f298a7.exe File opened for modification C:\PROGRA~2\INTERN~1\iexplore.exe 4cf8669c3e7b7edd3bbb509b75b3b0e933632bfad2418072fb4801bda4f298a7.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\NOTIFI~1.EXE 4cf8669c3e7b7edd3bbb509b75b3b0e933632bfad2418072fb4801bda4f298a7.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmplayer.exe 4cf8669c3e7b7edd3bbb509b75b3b0e933632bfad2418072fb4801bda4f298a7.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe 4cf8669c3e7b7edd3bbb509b75b3b0e933632bfad2418072fb4801bda4f298a7.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Eula.exe 4cf8669c3e7b7edd3bbb509b75b3b0e933632bfad2418072fb4801bda4f298a7.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\FULLTR~1.EXE 4cf8669c3e7b7edd3bbb509b75b3b0e933632bfad2418072fb4801bda4f298a7.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\LOGTRA~1.EXE 4cf8669c3e7b7edd3bbb509b75b3b0e933632bfad2418072fb4801bda4f298a7.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\READER~1.EXE 4cf8669c3e7b7edd3bbb509b75b3b0e933632bfad2418072fb4801bda4f298a7.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaw.exe 4cf8669c3e7b7edd3bbb509b75b3b0e933632bfad2418072fb4801bda4f298a7.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~1.EXE 4cf8669c3e7b7edd3bbb509b75b3b0e933632bfad2418072fb4801bda4f298a7.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Browser\WCCHRO~1\WCCHRO~1.EXE 4cf8669c3e7b7edd3bbb509b75b3b0e933632bfad2418072fb4801bda4f298a7.exe File opened for modification C:\PROGRA~2\INTERN~1\ieinstal.exe 4cf8669c3e7b7edd3bbb509b75b3b0e933632bfad2418072fb4801bda4f298a7.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~2.EXE 4cf8669c3e7b7edd3bbb509b75b3b0e933632bfad2418072fb4801bda4f298a7.exe File opened for modification C:\PROGRA~3\MICROS~1\CLICKT~1\{9AC08~1\INTEGR~1.EXE 4cf8669c3e7b7edd3bbb509b75b3b0e933632bfad2418072fb4801bda4f298a7.exe File opened for modification C:\PROGRA~3\PACKAG~1\{D87AE~1\WINDOW~1.EXE 4cf8669c3e7b7edd3bbb509b75b3b0e933632bfad2418072fb4801bda4f298a7.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\ADOBEA~1.EXE 4cf8669c3e7b7edd3bbb509b75b3b0e933632bfad2418072fb4801bda4f298a7.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\msedge.exe 4cf8669c3e7b7edd3bbb509b75b3b0e933632bfad2418072fb4801bda4f298a7.exe File opened for modification C:\PROGRA~2\WI8A19~1\ImagingDevices.exe 4cf8669c3e7b7edd3bbb509b75b3b0e933632bfad2418072fb4801bda4f298a7.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\WOW_HE~1.EXE 4cf8669c3e7b7edd3bbb509b75b3b0e933632bfad2418072fb4801bda4f298a7.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~2.EXE 4cf8669c3e7b7edd3bbb509b75b3b0e933632bfad2418072fb4801bda4f298a7.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~4.EXE 4cf8669c3e7b7edd3bbb509b75b3b0e933632bfad2418072fb4801bda4f298a7.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MID1AD~1.EXE 4cf8669c3e7b7edd3bbb509b75b3b0e933632bfad2418072fb4801bda4f298a7.exe File opened for modification C:\PROGRA~2\WINDOW~2\wab.exe 4cf8669c3e7b7edd3bbb509b75b3b0e933632bfad2418072fb4801bda4f298a7.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmlaunch.exe 4cf8669c3e7b7edd3bbb509b75b3b0e933632bfad2418072fb4801bda4f298a7.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\IDENTI~1.EXE 4cf8669c3e7b7edd3bbb509b75b3b0e933632bfad2418072fb4801bda4f298a7.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADOBEC~1.EXE 4cf8669c3e7b7edd3bbb509b75b3b0e933632bfad2418072fb4801bda4f298a7.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaws.exe 4cf8669c3e7b7edd3bbb509b75b3b0e933632bfad2418072fb4801bda4f298a7.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~3.EXE 4cf8669c3e7b7edd3bbb509b75b3b0e933632bfad2418072fb4801bda4f298a7.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\PWAHEL~1.EXE 4cf8669c3e7b7edd3bbb509b75b3b0e933632bfad2418072fb4801bda4f298a7.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADelRCP.exe 4cf8669c3e7b7edd3bbb509b75b3b0e933632bfad2418072fb4801bda4f298a7.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\COOKIE~1.EXE 4cf8669c3e7b7edd3bbb509b75b3b0e933632bfad2418072fb4801bda4f298a7.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\svchost.com 4cf8669c3e7b7edd3bbb509b75b3b0e933632bfad2418072fb4801bda4f298a7.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 2 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 4cf8669c3e7b7edd3bbb509b75b3b0e933632bfad2418072fb4801bda4f298a7.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 4cf8669c3e7b7edd3bbb509b75b3b0e933632bfad2418072fb4801bda4f298a7.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\" %*" 4cf8669c3e7b7edd3bbb509b75b3b0e933632bfad2418072fb4801bda4f298a7.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 4008 4cf8669c3e7b7edd3bbb509b75b3b0e933632bfad2418072fb4801bda4f298a7.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2212 wrote to memory of 4008 2212 4cf8669c3e7b7edd3bbb509b75b3b0e933632bfad2418072fb4801bda4f298a7.exe 83 PID 2212 wrote to memory of 4008 2212 4cf8669c3e7b7edd3bbb509b75b3b0e933632bfad2418072fb4801bda4f298a7.exe 83 PID 2212 wrote to memory of 4008 2212 4cf8669c3e7b7edd3bbb509b75b3b0e933632bfad2418072fb4801bda4f298a7.exe 83
Processes
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C:\Users\Admin\AppData\Local\Temp\4cf8669c3e7b7edd3bbb509b75b3b0e933632bfad2418072fb4801bda4f298a7.exe"C:\Users\Admin\AppData\Local\Temp\4cf8669c3e7b7edd3bbb509b75b3b0e933632bfad2418072fb4801bda4f298a7.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
- Suspicious use of WriteProcessMemory
PID:2212 -
C:\Users\Admin\AppData\Local\Temp\3582-490\4cf8669c3e7b7edd3bbb509b75b3b0e933632bfad2418072fb4801bda4f298a7.exe"C:\Users\Admin\AppData\Local\Temp\3582-490\4cf8669c3e7b7edd3bbb509b75b3b0e933632bfad2418072fb4801bda4f298a7.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
PID:4008
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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\4cf8669c3e7b7edd3bbb509b75b3b0e933632bfad2418072fb4801bda4f298a7.exe
Filesize196KB
MD577bc8a8cc76b3591112c37309eed6ecf
SHA115c377058412ce9d4bf278b51ff9ae9d6dc0375a
SHA2564c59150f132111cbe9a63a214163b8d2444ce45e7b987c7e710a12d47e664245
SHA512f8f38ebbc86d71782680f4795b6fd54f9699c41f92c928a1457ab3a1b5e1ce3c5868f17cf0e5d68eaf4c6965a2cbcf8bf16f3d40db58095ac919a4a073e13be2