Analysis
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max time kernel
93s -
max time network
94s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
19-12-2024 04:12
Behavioral task
behavioral1
Sample
289fd36c7d134dbe8bf71ef150f79482b35a1cda3df32031354cd46112a6fc2bN.exe
Resource
win7-20241010-en
windows7-x64
13 signatures
120 seconds
Behavioral task
behavioral2
Sample
289fd36c7d134dbe8bf71ef150f79482b35a1cda3df32031354cd46112a6fc2bN.exe
Resource
win10v2004-20241007-en
windows10-2004-x64
14 signatures
120 seconds
General
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Target
289fd36c7d134dbe8bf71ef150f79482b35a1cda3df32031354cd46112a6fc2bN.exe
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Size
3.3MB
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MD5
95faf7b75fc5b3d06247c6b63e1348b0
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SHA1
428dd9c4b47aabc3e3e64283d9255e30f4fdd4fd
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SHA256
289fd36c7d134dbe8bf71ef150f79482b35a1cda3df32031354cd46112a6fc2b
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SHA512
4077863a78a03db5e810d86598edaf2032a93608165904e9c7faf061de17bd8aeec9a2c86361a96022453e1772b9754eeb98dd25d984cc94962a4fc3fed5c947
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SSDEEP
49152:HBoNKp2QeOZULCTMS16f2C7A7db1FfKSPAohpT1QUD3qjPBNS:HBo4NILCVofx7AE3ohJ
Score
10/10
Malware Config
Signatures
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Detect Neshta payload 4 IoCs
resource yara_rule behavioral2/files/0x0006000000020241-16.dat family_neshta behavioral2/memory/2124-96-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/2124-97-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/2124-99-0x0000000000400000-0x000000000041B000-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-1-5-21-3442511616-637977696-3186306149-1000\Control Panel\International\Geo\Nation 289fd36c7d134dbe8bf71ef150f79482b35a1cda3df32031354cd46112a6fc2bN.exe -
Executes dropped EXE 1 IoCs
pid Process 740 289fd36c7d134dbe8bf71ef150f79482b35a1cda3df32031354cd46112a6fc2bN.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\" %*" 289fd36c7d134dbe8bf71ef150f79482b35a1cda3df32031354cd46112a6fc2bN.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\Oracle\Java\javapath\java.exe 289fd36c7d134dbe8bf71ef150f79482b35a1cda3df32031354cd46112a6fc2bN.exe File opened for modification C:\PROGRA~2\INTERN~1\ExtExport.exe 289fd36c7d134dbe8bf71ef150f79482b35a1cda3df32031354cd46112a6fc2bN.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~1.EXE 289fd36c7d134dbe8bf71ef150f79482b35a1cda3df32031354cd46112a6fc2bN.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~1.EXE 289fd36c7d134dbe8bf71ef150f79482b35a1cda3df32031354cd46112a6fc2bN.exe File opened for modification C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE 289fd36c7d134dbe8bf71ef150f79482b35a1cda3df32031354cd46112a6fc2bN.exe File opened for modification C:\PROGRA~2\WINDOW~2\wab.exe 289fd36c7d134dbe8bf71ef150f79482b35a1cda3df32031354cd46112a6fc2bN.exe File opened for modification C:\PROGRA~3\PACKAG~1\{63880~1\WINDOW~1.EXE 289fd36c7d134dbe8bf71ef150f79482b35a1cda3df32031354cd46112a6fc2bN.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroCEF\RdrCEF.exe 289fd36c7d134dbe8bf71ef150f79482b35a1cda3df32031354cd46112a6fc2bN.exe File opened for modification C:\PROGRA~2\WINDOW~2\wabmig.exe 289fd36c7d134dbe8bf71ef150f79482b35a1cda3df32031354cd46112a6fc2bN.exe File opened for modification C:\PROGRA~2\WI8A19~1\ImagingDevices.exe 289fd36c7d134dbe8bf71ef150f79482b35a1cda3df32031354cd46112a6fc2bN.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe 289fd36c7d134dbe8bf71ef150f79482b35a1cda3df32031354cd46112a6fc2bN.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\LOGTRA~1.EXE 289fd36c7d134dbe8bf71ef150f79482b35a1cda3df32031354cd46112a6fc2bN.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GO664E~1.EXE 289fd36c7d134dbe8bf71ef150f79482b35a1cda3df32031354cd46112a6fc2bN.exe File opened for modification C:\PROGRA~2\MOZILL~1\UNINST~1.EXE 289fd36c7d134dbe8bf71ef150f79482b35a1cda3df32031354cd46112a6fc2bN.exe File opened for modification C:\PROGRA~3\PACKAG~1\{D87AE~1\WINDOW~1.EXE 289fd36c7d134dbe8bf71ef150f79482b35a1cda3df32031354cd46112a6fc2bN.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\arh.exe 289fd36c7d134dbe8bf71ef150f79482b35a1cda3df32031354cd46112a6fc2bN.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\AdobeARM.exe 289fd36c7d134dbe8bf71ef150f79482b35a1cda3df32031354cd46112a6fc2bN.exe File opened for modification C:\PROGRA~2\INTERN~1\ieinstal.exe 289fd36c7d134dbe8bf71ef150f79482b35a1cda3df32031354cd46112a6fc2bN.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~3.EXE 289fd36c7d134dbe8bf71ef150f79482b35a1cda3df32031354cd46112a6fc2bN.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\MSEDGE~1.EXE 289fd36c7d134dbe8bf71ef150f79482b35a1cda3df32031354cd46112a6fc2bN.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmprph.exe 289fd36c7d134dbe8bf71ef150f79482b35a1cda3df32031354cd46112a6fc2bN.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpshare.exe 289fd36c7d134dbe8bf71ef150f79482b35a1cda3df32031354cd46112a6fc2bN.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Browser\WCCHRO~1\WCCHRO~1.EXE 289fd36c7d134dbe8bf71ef150f79482b35a1cda3df32031354cd46112a6fc2bN.exe File opened for modification C:\PROGRA~2\WINDOW~4\setup_wm.exe 289fd36c7d134dbe8bf71ef150f79482b35a1cda3df32031354cd46112a6fc2bN.exe File opened for modification C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE 289fd36c7d134dbe8bf71ef150f79482b35a1cda3df32031354cd46112a6fc2bN.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE 289fd36c7d134dbe8bf71ef150f79482b35a1cda3df32031354cd46112a6fc2bN.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~1.EXE 289fd36c7d134dbe8bf71ef150f79482b35a1cda3df32031354cd46112a6fc2bN.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\FULLTR~1.EXE 289fd36c7d134dbe8bf71ef150f79482b35a1cda3df32031354cd46112a6fc2bN.exe File opened for modification C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jaureg.exe 289fd36c7d134dbe8bf71ef150f79482b35a1cda3df32031354cd46112a6fc2bN.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\msedge.exe 289fd36c7d134dbe8bf71ef150f79482b35a1cda3df32031354cd46112a6fc2bN.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Eula.exe 289fd36c7d134dbe8bf71ef150f79482b35a1cda3df32031354cd46112a6fc2bN.exe File opened for modification C:\PROGRA~2\Google\Update\DISABL~1.EXE 289fd36c7d134dbe8bf71ef150f79482b35a1cda3df32031354cd46112a6fc2bN.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\msedge.exe 289fd36c7d134dbe8bf71ef150f79482b35a1cda3df32031354cd46112a6fc2bN.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MIA062~1.EXE 289fd36c7d134dbe8bf71ef150f79482b35a1cda3df32031354cd46112a6fc2bN.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\READER~1.EXE 289fd36c7d134dbe8bf71ef150f79482b35a1cda3df32031354cd46112a6fc2bN.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe 289fd36c7d134dbe8bf71ef150f79482b35a1cda3df32031354cd46112a6fc2bN.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\IDENTI~1.EXE 289fd36c7d134dbe8bf71ef150f79482b35a1cda3df32031354cd46112a6fc2bN.exe File opened for modification C:\PROGRA~3\MICROS~1\CLICKT~1\{9AC08~1\INTEGR~1.EXE 289fd36c7d134dbe8bf71ef150f79482b35a1cda3df32031354cd46112a6fc2bN.exe File opened for modification C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE 289fd36c7d134dbe8bf71ef150f79482b35a1cda3df32031354cd46112a6fc2bN.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADelRCP.exe 289fd36c7d134dbe8bf71ef150f79482b35a1cda3df32031354cd46112a6fc2bN.exe File opened for modification C:\PROGRA~2\INTERN~1\iexplore.exe 289fd36c7d134dbe8bf71ef150f79482b35a1cda3df32031354cd46112a6fc2bN.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\COOKIE~1.EXE 289fd36c7d134dbe8bf71ef150f79482b35a1cda3df32031354cd46112a6fc2bN.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MI9C33~1.EXE 289fd36c7d134dbe8bf71ef150f79482b35a1cda3df32031354cd46112a6fc2bN.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~3.EXE 289fd36c7d134dbe8bf71ef150f79482b35a1cda3df32031354cd46112a6fc2bN.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\32BITM~1.EXE 289fd36c7d134dbe8bf71ef150f79482b35a1cda3df32031354cd46112a6fc2bN.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\ELEVAT~1.EXE 289fd36c7d134dbe8bf71ef150f79482b35a1cda3df32031354cd46112a6fc2bN.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~2.EXE 289fd36c7d134dbe8bf71ef150f79482b35a1cda3df32031354cd46112a6fc2bN.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~2.EXE 289fd36c7d134dbe8bf71ef150f79482b35a1cda3df32031354cd46112a6fc2bN.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROBR~1.EXE 289fd36c7d134dbe8bf71ef150f79482b35a1cda3df32031354cd46112a6fc2bN.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOF5E2~1.EXE 289fd36c7d134dbe8bf71ef150f79482b35a1cda3df32031354cd46112a6fc2bN.exe File opened for modification C:\PROGRA~2\INTERN~1\ielowutil.exe 289fd36c7d134dbe8bf71ef150f79482b35a1cda3df32031354cd46112a6fc2bN.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\BHO\IE_TO_~1.EXE 289fd36c7d134dbe8bf71ef150f79482b35a1cda3df32031354cd46112a6fc2bN.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\PWAHEL~1.EXE 289fd36c7d134dbe8bf71ef150f79482b35a1cda3df32031354cd46112a6fc2bN.exe File opened for modification C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE 289fd36c7d134dbe8bf71ef150f79482b35a1cda3df32031354cd46112a6fc2bN.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\WOW_HE~1.EXE 289fd36c7d134dbe8bf71ef150f79482b35a1cda3df32031354cd46112a6fc2bN.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\ADOBEA~1.EXE 289fd36c7d134dbe8bf71ef150f79482b35a1cda3df32031354cd46112a6fc2bN.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~2.EXE 289fd36c7d134dbe8bf71ef150f79482b35a1cda3df32031354cd46112a6fc2bN.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\NOTIFI~1.EXE 289fd36c7d134dbe8bf71ef150f79482b35a1cda3df32031354cd46112a6fc2bN.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\PWAHEL~1.EXE 289fd36c7d134dbe8bf71ef150f79482b35a1cda3df32031354cd46112a6fc2bN.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~4.EXE 289fd36c7d134dbe8bf71ef150f79482b35a1cda3df32031354cd46112a6fc2bN.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MID1AD~1.EXE 289fd36c7d134dbe8bf71ef150f79482b35a1cda3df32031354cd46112a6fc2bN.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmplayer.exe 289fd36c7d134dbe8bf71ef150f79482b35a1cda3df32031354cd46112a6fc2bN.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADOBEC~1.EXE 289fd36c7d134dbe8bf71ef150f79482b35a1cda3df32031354cd46112a6fc2bN.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\INSTAL~1\setup.exe 289fd36c7d134dbe8bf71ef150f79482b35a1cda3df32031354cd46112a6fc2bN.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\svchost.com 289fd36c7d134dbe8bf71ef150f79482b35a1cda3df32031354cd46112a6fc2bN.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Program crash 1 IoCs
pid pid_target Process procid_target 4336 740 WerFault.exe 82 -
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 289fd36c7d134dbe8bf71ef150f79482b35a1cda3df32031354cd46112a6fc2bN.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 289fd36c7d134dbe8bf71ef150f79482b35a1cda3df32031354cd46112a6fc2bN.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\" %*" 289fd36c7d134dbe8bf71ef150f79482b35a1cda3df32031354cd46112a6fc2bN.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2124 wrote to memory of 740 2124 289fd36c7d134dbe8bf71ef150f79482b35a1cda3df32031354cd46112a6fc2bN.exe 82 PID 2124 wrote to memory of 740 2124 289fd36c7d134dbe8bf71ef150f79482b35a1cda3df32031354cd46112a6fc2bN.exe 82 PID 2124 wrote to memory of 740 2124 289fd36c7d134dbe8bf71ef150f79482b35a1cda3df32031354cd46112a6fc2bN.exe 82
Processes
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C:\Users\Admin\AppData\Local\Temp\289fd36c7d134dbe8bf71ef150f79482b35a1cda3df32031354cd46112a6fc2bN.exe"C:\Users\Admin\AppData\Local\Temp\289fd36c7d134dbe8bf71ef150f79482b35a1cda3df32031354cd46112a6fc2bN.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:2124 -
C:\Users\Admin\AppData\Local\Temp\3582-490\289fd36c7d134dbe8bf71ef150f79482b35a1cda3df32031354cd46112a6fc2bN.exe"C:\Users\Admin\AppData\Local\Temp\3582-490\289fd36c7d134dbe8bf71ef150f79482b35a1cda3df32031354cd46112a6fc2bN.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:740 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 740 -s 5483⤵
- Program crash
PID:4336
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 740 -ip 7401⤵PID:2736
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\289fd36c7d134dbe8bf71ef150f79482b35a1cda3df32031354cd46112a6fc2bN.exe
Filesize3.3MB
MD54d066495e5af7e8dbc071ee6ad194ba9
SHA1717cc6884d8dd2664a935848ee19a5bad2f445c1
SHA2563b2af095ff07bf07951d13790a4024505f7b023d1dc32c0d03a186e40ffc3ec2
SHA512be7684d77c5df7d0475ee09c6206ee21b3f49da965e11cb93ace52b84b58d87e5bdcc1dd15c2ac88a1102992b914feb404b856eb050999238dba33b27b6112cd