Analysis
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max time kernel
94s -
max time network
95s -
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 03:40
Behavioral task
behavioral1
Sample
170debcdb15049bacfe39433d7f76e67e71020404e37197b9fe2fcd29101c706N.exe
Resource
win7-20240903-en
windows7-x64
19 signatures
120 seconds
General
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Target
170debcdb15049bacfe39433d7f76e67e71020404e37197b9fe2fcd29101c706N.exe
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Size
1.4MB
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MD5
743ad0b26a85a1c2747e0bc71c254360
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SHA1
43f4ebada8fde7af4a79591451b45aa3f6c4e5e6
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SHA256
170debcdb15049bacfe39433d7f76e67e71020404e37197b9fe2fcd29101c706
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SHA512
93167c85fe078386f84a3c9a01d4f8f81a2ef998e7257b618d63ce4e0425423a093699ce7757232eab14a295216932e5ca7b622fc5ec920d67531aa724219ff7
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SSDEEP
24576:Mh3QCxH+ORg5Ep0c6fe0tTEtfufO1pLofVukuJ4QqRk4u2+jKvwcbaiRaY2dLEIq:Mhhg5EuJfHt3fO1pcNukuMk4unmbHUYt
Malware Config
Signatures
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Detect Neshta payload 4 IoCs
resource yara_rule behavioral2/files/0x000600000002024c-17.dat family_neshta behavioral2/memory/816-99-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/816-100-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/816-102-0x0000000000400000-0x000000000041B000-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 BIOS information in registry 2 TTPs 1 IoCs
BIOS information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion 170debcdb15049bacfe39433d7f76e67e71020404e37197b9fe2fcd29101c706N.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-1-5-21-3756129449-3121373848-4276368241-1000\Control Panel\International\Geo\Nation 170debcdb15049bacfe39433d7f76e67e71020404e37197b9fe2fcd29101c706N.exe -
Executes dropped EXE 1 IoCs
pid Process 5104 170debcdb15049bacfe39433d7f76e67e71020404e37197b9fe2fcd29101c706N.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\" %*" 170debcdb15049bacfe39433d7f76e67e71020404e37197b9fe2fcd29101c706N.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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Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs
Bootkits write to the MBR to gain persistence at a level below the operating system.
description ioc Process File opened for modification \??\PHYSICALDRIVE0 170debcdb15049bacfe39433d7f76e67e71020404e37197b9fe2fcd29101c706N.exe -
resource yara_rule behavioral2/files/0x0008000000023cb2-4.dat upx behavioral2/memory/5104-11-0x0000000000400000-0x0000000000753000-memory.dmp upx behavioral2/memory/5104-98-0x0000000000400000-0x0000000000753000-memory.dmp upx -
Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROBR~1.EXE 170debcdb15049bacfe39433d7f76e67e71020404e37197b9fe2fcd29101c706N.exe File opened for modification C:\PROGRA~2\WINDOW~2\wab.exe 170debcdb15049bacfe39433d7f76e67e71020404e37197b9fe2fcd29101c706N.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmplayer.exe 170debcdb15049bacfe39433d7f76e67e71020404e37197b9fe2fcd29101c706N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\arh.exe 170debcdb15049bacfe39433d7f76e67e71020404e37197b9fe2fcd29101c706N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\64BITM~1.EXE 170debcdb15049bacfe39433d7f76e67e71020404e37197b9fe2fcd29101c706N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOF5E2~1.EXE 170debcdb15049bacfe39433d7f76e67e71020404e37197b9fe2fcd29101c706N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\NOTIFI~1.EXE 170debcdb15049bacfe39433d7f76e67e71020404e37197b9fe2fcd29101c706N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{63880~1\WINDOW~1.EXE 170debcdb15049bacfe39433d7f76e67e71020404e37197b9fe2fcd29101c706N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{D87AE~1\WINDOW~1.EXE 170debcdb15049bacfe39433d7f76e67e71020404e37197b9fe2fcd29101c706N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Eula.exe 170debcdb15049bacfe39433d7f76e67e71020404e37197b9fe2fcd29101c706N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\LOGTRA~1.EXE 170debcdb15049bacfe39433d7f76e67e71020404e37197b9fe2fcd29101c706N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE 170debcdb15049bacfe39433d7f76e67e71020404e37197b9fe2fcd29101c706N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~4.EXE 170debcdb15049bacfe39433d7f76e67e71020404e37197b9fe2fcd29101c706N.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpconfig.exe 170debcdb15049bacfe39433d7f76e67e71020404e37197b9fe2fcd29101c706N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE 170debcdb15049bacfe39433d7f76e67e71020404e37197b9fe2fcd29101c706N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\FULLTR~1.EXE 170debcdb15049bacfe39433d7f76e67e71020404e37197b9fe2fcd29101c706N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\32BITM~1.EXE 170debcdb15049bacfe39433d7f76e67e71020404e37197b9fe2fcd29101c706N.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaws.exe 170debcdb15049bacfe39433d7f76e67e71020404e37197b9fe2fcd29101c706N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\ELEVAT~1.EXE 170debcdb15049bacfe39433d7f76e67e71020404e37197b9fe2fcd29101c706N.exe File opened for modification C:\PROGRA~2\WINDOW~3\ACCESS~1\wordpad.exe 170debcdb15049bacfe39433d7f76e67e71020404e37197b9fe2fcd29101c706N.exe File opened for modification C:\PROGRA~3\MICROS~1\CLICKT~1\{9AC08~1\INTEGR~1.EXE 170debcdb15049bacfe39433d7f76e67e71020404e37197b9fe2fcd29101c706N.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\AdobeARM.exe 170debcdb15049bacfe39433d7f76e67e71020404e37197b9fe2fcd29101c706N.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~1.EXE 170debcdb15049bacfe39433d7f76e67e71020404e37197b9fe2fcd29101c706N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroCEF\RdrCEF.exe 170debcdb15049bacfe39433d7f76e67e71020404e37197b9fe2fcd29101c706N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADelRCP.exe 170debcdb15049bacfe39433d7f76e67e71020404e37197b9fe2fcd29101c706N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GO664E~1.EXE 170debcdb15049bacfe39433d7f76e67e71020404e37197b9fe2fcd29101c706N.exe File opened for modification C:\PROGRA~2\WINDOW~4\setup_wm.exe 170debcdb15049bacfe39433d7f76e67e71020404e37197b9fe2fcd29101c706N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe 170debcdb15049bacfe39433d7f76e67e71020404e37197b9fe2fcd29101c706N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~3.EXE 170debcdb15049bacfe39433d7f76e67e71020404e37197b9fe2fcd29101c706N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~1.EXE 170debcdb15049bacfe39433d7f76e67e71020404e37197b9fe2fcd29101c706N.exe File opened for modification C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE 170debcdb15049bacfe39433d7f76e67e71020404e37197b9fe2fcd29101c706N.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmlaunch.exe 170debcdb15049bacfe39433d7f76e67e71020404e37197b9fe2fcd29101c706N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE 170debcdb15049bacfe39433d7f76e67e71020404e37197b9fe2fcd29101c706N.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\java.exe 170debcdb15049bacfe39433d7f76e67e71020404e37197b9fe2fcd29101c706N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~2.EXE 170debcdb15049bacfe39433d7f76e67e71020404e37197b9fe2fcd29101c706N.exe File opened for modification C:\PROGRA~2\INTERN~1\ielowutil.exe 170debcdb15049bacfe39433d7f76e67e71020404e37197b9fe2fcd29101c706N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\INSTAL~1\setup.exe 170debcdb15049bacfe39433d7f76e67e71020404e37197b9fe2fcd29101c706N.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaw.exe 170debcdb15049bacfe39433d7f76e67e71020404e37197b9fe2fcd29101c706N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOBD5D~1.EXE 170debcdb15049bacfe39433d7f76e67e71020404e37197b9fe2fcd29101c706N.exe File opened for modification C:\PROGRA~2\Google\Update\DISABL~1.EXE 170debcdb15049bacfe39433d7f76e67e71020404e37197b9fe2fcd29101c706N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\BHO\IE_TO_~1.EXE 170debcdb15049bacfe39433d7f76e67e71020404e37197b9fe2fcd29101c706N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\PWAHEL~1.EXE 170debcdb15049bacfe39433d7f76e67e71020404e37197b9fe2fcd29101c706N.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MID1AD~1.EXE 170debcdb15049bacfe39433d7f76e67e71020404e37197b9fe2fcd29101c706N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE 170debcdb15049bacfe39433d7f76e67e71020404e37197b9fe2fcd29101c706N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF5AF~1\WINDOW~1.EXE 170debcdb15049bacfe39433d7f76e67e71020404e37197b9fe2fcd29101c706N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Browser\WCCHRO~1\WCCHRO~1.EXE 170debcdb15049bacfe39433d7f76e67e71020404e37197b9fe2fcd29101c706N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe 170debcdb15049bacfe39433d7f76e67e71020404e37197b9fe2fcd29101c706N.exe File opened for modification C:\PROGRA~2\INTERN~1\ieinstal.exe 170debcdb15049bacfe39433d7f76e67e71020404e37197b9fe2fcd29101c706N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~3.EXE 170debcdb15049bacfe39433d7f76e67e71020404e37197b9fe2fcd29101c706N.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~4.EXE 170debcdb15049bacfe39433d7f76e67e71020404e37197b9fe2fcd29101c706N.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmprph.exe 170debcdb15049bacfe39433d7f76e67e71020404e37197b9fe2fcd29101c706N.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpshare.exe 170debcdb15049bacfe39433d7f76e67e71020404e37197b9fe2fcd29101c706N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\WOW_HE~1.EXE 170debcdb15049bacfe39433d7f76e67e71020404e37197b9fe2fcd29101c706N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~1.EXE 170debcdb15049bacfe39433d7f76e67e71020404e37197b9fe2fcd29101c706N.exe File opened for modification C:\PROGRA~2\INTERN~1\ExtExport.exe 170debcdb15049bacfe39433d7f76e67e71020404e37197b9fe2fcd29101c706N.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~2.EXE 170debcdb15049bacfe39433d7f76e67e71020404e37197b9fe2fcd29101c706N.exe File opened for modification C:\PROGRA~2\WI8A19~1\ImagingDevices.exe 170debcdb15049bacfe39433d7f76e67e71020404e37197b9fe2fcd29101c706N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\READER~1.EXE 170debcdb15049bacfe39433d7f76e67e71020404e37197b9fe2fcd29101c706N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\IDENTI~1.EXE 170debcdb15049bacfe39433d7f76e67e71020404e37197b9fe2fcd29101c706N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\msedge.exe 170debcdb15049bacfe39433d7f76e67e71020404e37197b9fe2fcd29101c706N.exe File opened for modification C:\PROGRA~3\Adobe\Setup\{AC76B~1\setup.exe 170debcdb15049bacfe39433d7f76e67e71020404e37197b9fe2fcd29101c706N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE 170debcdb15049bacfe39433d7f76e67e71020404e37197b9fe2fcd29101c706N.exe File opened for modification C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jaureg.exe 170debcdb15049bacfe39433d7f76e67e71020404e37197b9fe2fcd29101c706N.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MIA062~1.EXE 170debcdb15049bacfe39433d7f76e67e71020404e37197b9fe2fcd29101c706N.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\svchost.com 170debcdb15049bacfe39433d7f76e67e71020404e37197b9fe2fcd29101c706N.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 170debcdb15049bacfe39433d7f76e67e71020404e37197b9fe2fcd29101c706N.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 170debcdb15049bacfe39433d7f76e67e71020404e37197b9fe2fcd29101c706N.exe -
Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 170debcdb15049bacfe39433d7f76e67e71020404e37197b9fe2fcd29101c706N.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString 170debcdb15049bacfe39433d7f76e67e71020404e37197b9fe2fcd29101c706N.exe -
Enumerates system info in registry 2 TTPs 3 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS 170debcdb15049bacfe39433d7f76e67e71020404e37197b9fe2fcd29101c706N.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer 170debcdb15049bacfe39433d7f76e67e71020404e37197b9fe2fcd29101c706N.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName 170debcdb15049bacfe39433d7f76e67e71020404e37197b9fe2fcd29101c706N.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\" %*" 170debcdb15049bacfe39433d7f76e67e71020404e37197b9fe2fcd29101c706N.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 816 wrote to memory of 5104 816 170debcdb15049bacfe39433d7f76e67e71020404e37197b9fe2fcd29101c706N.exe 82 PID 816 wrote to memory of 5104 816 170debcdb15049bacfe39433d7f76e67e71020404e37197b9fe2fcd29101c706N.exe 82 PID 816 wrote to memory of 5104 816 170debcdb15049bacfe39433d7f76e67e71020404e37197b9fe2fcd29101c706N.exe 82
Processes
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C:\Users\Admin\AppData\Local\Temp\170debcdb15049bacfe39433d7f76e67e71020404e37197b9fe2fcd29101c706N.exe"C:\Users\Admin\AppData\Local\Temp\170debcdb15049bacfe39433d7f76e67e71020404e37197b9fe2fcd29101c706N.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:816 -
C:\Users\Admin\AppData\Local\Temp\3582-490\170debcdb15049bacfe39433d7f76e67e71020404e37197b9fe2fcd29101c706N.exe"C:\Users\Admin\AppData\Local\Temp\3582-490\170debcdb15049bacfe39433d7f76e67e71020404e37197b9fe2fcd29101c706N.exe"2⤵
- Checks BIOS information in registry
- Executes dropped EXE
- Writes to the Master Boot Record (MBR)
- System Location Discovery: System Language Discovery
- Checks processor information in registry
- Enumerates system info in registry
PID:5104
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Network
MITRE ATT&CK Enterprise v15
Persistence
Event Triggered Execution
1Change Default File Association
1Pre-OS Boot
1Bootkit
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
1Credentials In Files
1Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
86KB
MD53b73078a714bf61d1c19ebc3afc0e454
SHA19abeabd74613a2f533e2244c9ee6f967188e4e7e
SHA256ded54d1fcca07b6bff2bc3b9a1131eac29ff1f836e5d7a7c5c325ec5abe96e29
SHA51275959d4e8a7649c3268b551a2a378e6d27c0bfb03d2422ebeeb67b0a3f78c079473214057518930f2d72773ce79b106fd2d78405e8e3d8883459dcbb49c163c4
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C:\Users\Admin\AppData\Local\Temp\3582-490\170debcdb15049bacfe39433d7f76e67e71020404e37197b9fe2fcd29101c706N.exe
Filesize1.4MB
MD5d382005072ae5750c3064e22ffb730eb
SHA12cb2653db77618a8efcf01d9dee14bca60f8f92f
SHA256d4f1d43e5c71a510e57a83e44f1716b436e25f195515de7c05f6ed951be7d691
SHA5122248718365b01c020ccf0e20866e16548d30a6f840f48c64fee9097ad442cae24431c0602e062ce5bd11075252cd9d5ad8d8223db615ed26fda0775c9448b72c