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
18-12-2024 07:19
Behavioral task
behavioral1
Sample
3ec69edfe6296cd2e4e92c42b14b250c3b4ba81bde92a1251234edd2c86a8674N.exe
Resource
win7-20240729-en
General
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Target
3ec69edfe6296cd2e4e92c42b14b250c3b4ba81bde92a1251234edd2c86a8674N.exe
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Size
1.5MB
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MD5
504f4094d8279d2fdd6a7804d5b752e0
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SHA1
fa51fc57e74821244432fa401060ea0f31e4b02e
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SHA256
3ec69edfe6296cd2e4e92c42b14b250c3b4ba81bde92a1251234edd2c86a8674
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SHA512
cce910a06b28f196c1991e8eb0650e2de78455a74449de6764009be967e6290b6478004740dc54f9833b65799eaa6f068c3852f4769c14f9b675eec46c4f3cb8
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SSDEEP
49152:MbwdlPMoiO/xKkI0S+4TP2zpEomBIyeH8t:Mb1OpKkI0qTP2z+YHs
Malware Config
Signatures
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Detect Neshta payload 1 IoCs
resource yara_rule behavioral2/files/0x000600000002023a-17.dat 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 3ec69edfe6296cd2e4e92c42b14b250c3b4ba81bde92a1251234edd2c86a8674N.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-1-5-21-2437139445-1151884604-3026847218-1000\Control Panel\International\Geo\Nation 3ec69edfe6296cd2e4e92c42b14b250c3b4ba81bde92a1251234edd2c86a8674N.exe -
Executes dropped EXE 1 IoCs
pid Process 3396 3ec69edfe6296cd2e4e92c42b14b250c3b4ba81bde92a1251234edd2c86a8674N.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\" %*" 3ec69edfe6296cd2e4e92c42b14b250c3b4ba81bde92a1251234edd2c86a8674N.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 3ec69edfe6296cd2e4e92c42b14b250c3b4ba81bde92a1251234edd2c86a8674N.exe -
resource yara_rule behavioral2/files/0x000d000000023b6d-3.dat upx behavioral2/memory/3396-11-0x0000000000410000-0x0000000000789000-memory.dmp upx behavioral2/memory/3396-97-0x0000000000410000-0x0000000000789000-memory.dmp upx -
Drops file in Program Files directory 64 IoCs
description ioc Process File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\NOTIFI~1.EXE 3ec69edfe6296cd2e4e92c42b14b250c3b4ba81bde92a1251234edd2c86a8674N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\msedge.exe 3ec69edfe6296cd2e4e92c42b14b250c3b4ba81bde92a1251234edd2c86a8674N.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~3.EXE 3ec69edfe6296cd2e4e92c42b14b250c3b4ba81bde92a1251234edd2c86a8674N.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmlaunch.exe 3ec69edfe6296cd2e4e92c42b14b250c3b4ba81bde92a1251234edd2c86a8674N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\WOW_HE~1.EXE 3ec69edfe6296cd2e4e92c42b14b250c3b4ba81bde92a1251234edd2c86a8674N.exe File opened for modification C:\PROGRA~2\INTERN~1\ExtExport.exe 3ec69edfe6296cd2e4e92c42b14b250c3b4ba81bde92a1251234edd2c86a8674N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\IDENTI~1.EXE 3ec69edfe6296cd2e4e92c42b14b250c3b4ba81bde92a1251234edd2c86a8674N.exe File opened for modification C:\PROGRA~3\Adobe\Setup\{AC76B~1\setup.exe 3ec69edfe6296cd2e4e92c42b14b250c3b4ba81bde92a1251234edd2c86a8674N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE 3ec69edfe6296cd2e4e92c42b14b250c3b4ba81bde92a1251234edd2c86a8674N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~4.EXE 3ec69edfe6296cd2e4e92c42b14b250c3b4ba81bde92a1251234edd2c86a8674N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~2.EXE 3ec69edfe6296cd2e4e92c42b14b250c3b4ba81bde92a1251234edd2c86a8674N.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MI9C33~1.EXE 3ec69edfe6296cd2e4e92c42b14b250c3b4ba81bde92a1251234edd2c86a8674N.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmplayer.exe 3ec69edfe6296cd2e4e92c42b14b250c3b4ba81bde92a1251234edd2c86a8674N.exe File opened for modification C:\PROGRA~3\MICROS~1\CLICKT~1\{9AC08~1\INTEGR~1.EXE 3ec69edfe6296cd2e4e92c42b14b250c3b4ba81bde92a1251234edd2c86a8674N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE 3ec69edfe6296cd2e4e92c42b14b250c3b4ba81bde92a1251234edd2c86a8674N.exe File opened for modification C:\PROGRA~2\WINDOW~2\wab.exe 3ec69edfe6296cd2e4e92c42b14b250c3b4ba81bde92a1251234edd2c86a8674N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADOBEC~1.EXE 3ec69edfe6296cd2e4e92c42b14b250c3b4ba81bde92a1251234edd2c86a8674N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\32BITM~1.EXE 3ec69edfe6296cd2e4e92c42b14b250c3b4ba81bde92a1251234edd2c86a8674N.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaw.exe 3ec69edfe6296cd2e4e92c42b14b250c3b4ba81bde92a1251234edd2c86a8674N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\ELEVAT~1.EXE 3ec69edfe6296cd2e4e92c42b14b250c3b4ba81bde92a1251234edd2c86a8674N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\MSEDGE~1.EXE 3ec69edfe6296cd2e4e92c42b14b250c3b4ba81bde92a1251234edd2c86a8674N.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MID1AD~1.EXE 3ec69edfe6296cd2e4e92c42b14b250c3b4ba81bde92a1251234edd2c86a8674N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\LOGTRA~1.EXE 3ec69edfe6296cd2e4e92c42b14b250c3b4ba81bde92a1251234edd2c86a8674N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOF5E2~1.EXE 3ec69edfe6296cd2e4e92c42b14b250c3b4ba81bde92a1251234edd2c86a8674N.exe File opened for modification C:\PROGRA~2\INTERN~1\iexplore.exe 3ec69edfe6296cd2e4e92c42b14b250c3b4ba81bde92a1251234edd2c86a8674N.exe File opened for modification C:\PROGRA~2\WINDOW~3\ACCESS~1\wordpad.exe 3ec69edfe6296cd2e4e92c42b14b250c3b4ba81bde92a1251234edd2c86a8674N.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MIA062~1.EXE 3ec69edfe6296cd2e4e92c42b14b250c3b4ba81bde92a1251234edd2c86a8674N.exe File opened for modification C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jaureg.exe 3ec69edfe6296cd2e4e92c42b14b250c3b4ba81bde92a1251234edd2c86a8674N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~1.EXE 3ec69edfe6296cd2e4e92c42b14b250c3b4ba81bde92a1251234edd2c86a8674N.exe File opened for modification C:\PROGRA~2\MOZILL~1\UNINST~1.EXE 3ec69edfe6296cd2e4e92c42b14b250c3b4ba81bde92a1251234edd2c86a8674N.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmprph.exe 3ec69edfe6296cd2e4e92c42b14b250c3b4ba81bde92a1251234edd2c86a8674N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE 3ec69edfe6296cd2e4e92c42b14b250c3b4ba81bde92a1251234edd2c86a8674N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF5AF~1\WINDOW~1.EXE 3ec69edfe6296cd2e4e92c42b14b250c3b4ba81bde92a1251234edd2c86a8674N.exe File opened for modification C:\PROGRA~2\WINDOW~4\setup_wm.exe 3ec69edfe6296cd2e4e92c42b14b250c3b4ba81bde92a1251234edd2c86a8674N.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\ADOBEA~1.EXE 3ec69edfe6296cd2e4e92c42b14b250c3b4ba81bde92a1251234edd2c86a8674N.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\java.exe 3ec69edfe6296cd2e4e92c42b14b250c3b4ba81bde92a1251234edd2c86a8674N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GO664E~1.EXE 3ec69edfe6296cd2e4e92c42b14b250c3b4ba81bde92a1251234edd2c86a8674N.exe File opened for modification C:\PROGRA~2\INTERN~1\ieinstal.exe 3ec69edfe6296cd2e4e92c42b14b250c3b4ba81bde92a1251234edd2c86a8674N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~2.EXE 3ec69edfe6296cd2e4e92c42b14b250c3b4ba81bde92a1251234edd2c86a8674N.exe File opened for modification C:\PROGRA~2\WINDOW~2\wabmig.exe 3ec69edfe6296cd2e4e92c42b14b250c3b4ba81bde92a1251234edd2c86a8674N.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpshare.exe 3ec69edfe6296cd2e4e92c42b14b250c3b4ba81bde92a1251234edd2c86a8674N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\FULLTR~1.EXE 3ec69edfe6296cd2e4e92c42b14b250c3b4ba81bde92a1251234edd2c86a8674N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\64BITM~1.EXE 3ec69edfe6296cd2e4e92c42b14b250c3b4ba81bde92a1251234edd2c86a8674N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\READER~1.EXE 3ec69edfe6296cd2e4e92c42b14b250c3b4ba81bde92a1251234edd2c86a8674N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\BHO\IE_TO_~1.EXE 3ec69edfe6296cd2e4e92c42b14b250c3b4ba81bde92a1251234edd2c86a8674N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~3.EXE 3ec69edfe6296cd2e4e92c42b14b250c3b4ba81bde92a1251234edd2c86a8674N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\PWAHEL~1.EXE 3ec69edfe6296cd2e4e92c42b14b250c3b4ba81bde92a1251234edd2c86a8674N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE 3ec69edfe6296cd2e4e92c42b14b250c3b4ba81bde92a1251234edd2c86a8674N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADelRCP.exe 3ec69edfe6296cd2e4e92c42b14b250c3b4ba81bde92a1251234edd2c86a8674N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\arh.exe 3ec69edfe6296cd2e4e92c42b14b250c3b4ba81bde92a1251234edd2c86a8674N.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~4.EXE 3ec69edfe6296cd2e4e92c42b14b250c3b4ba81bde92a1251234edd2c86a8674N.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpconfig.exe 3ec69edfe6296cd2e4e92c42b14b250c3b4ba81bde92a1251234edd2c86a8674N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE 3ec69edfe6296cd2e4e92c42b14b250c3b4ba81bde92a1251234edd2c86a8674N.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\AdobeARM.exe 3ec69edfe6296cd2e4e92c42b14b250c3b4ba81bde92a1251234edd2c86a8674N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOBD5D~1.EXE 3ec69edfe6296cd2e4e92c42b14b250c3b4ba81bde92a1251234edd2c86a8674N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\COOKIE~1.EXE 3ec69edfe6296cd2e4e92c42b14b250c3b4ba81bde92a1251234edd2c86a8674N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\msedge.exe 3ec69edfe6296cd2e4e92c42b14b250c3b4ba81bde92a1251234edd2c86a8674N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE 3ec69edfe6296cd2e4e92c42b14b250c3b4ba81bde92a1251234edd2c86a8674N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe 3ec69edfe6296cd2e4e92c42b14b250c3b4ba81bde92a1251234edd2c86a8674N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE 3ec69edfe6296cd2e4e92c42b14b250c3b4ba81bde92a1251234edd2c86a8674N.exe File opened for modification C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE 3ec69edfe6296cd2e4e92c42b14b250c3b4ba81bde92a1251234edd2c86a8674N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{63880~1\WINDOW~1.EXE 3ec69edfe6296cd2e4e92c42b14b250c3b4ba81bde92a1251234edd2c86a8674N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{D87AE~1\WINDOW~1.EXE 3ec69edfe6296cd2e4e92c42b14b250c3b4ba81bde92a1251234edd2c86a8674N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Eula.exe 3ec69edfe6296cd2e4e92c42b14b250c3b4ba81bde92a1251234edd2c86a8674N.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\svchost.com 3ec69edfe6296cd2e4e92c42b14b250c3b4ba81bde92a1251234edd2c86a8674N.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 3ec69edfe6296cd2e4e92c42b14b250c3b4ba81bde92a1251234edd2c86a8674N.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 value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString 3ec69edfe6296cd2e4e92c42b14b250c3b4ba81bde92a1251234edd2c86a8674N.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 3ec69edfe6296cd2e4e92c42b14b250c3b4ba81bde92a1251234edd2c86a8674N.exe -
Enumerates system info in registry 2 TTPs 3 IoCs
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemProductName 3ec69edfe6296cd2e4e92c42b14b250c3b4ba81bde92a1251234edd2c86a8674N.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS 3ec69edfe6296cd2e4e92c42b14b250c3b4ba81bde92a1251234edd2c86a8674N.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemManufacturer 3ec69edfe6296cd2e4e92c42b14b250c3b4ba81bde92a1251234edd2c86a8674N.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\" %*" 3ec69edfe6296cd2e4e92c42b14b250c3b4ba81bde92a1251234edd2c86a8674N.exe -
Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 4612 wrote to memory of 3396 4612 3ec69edfe6296cd2e4e92c42b14b250c3b4ba81bde92a1251234edd2c86a8674N.exe 83 PID 4612 wrote to memory of 3396 4612 3ec69edfe6296cd2e4e92c42b14b250c3b4ba81bde92a1251234edd2c86a8674N.exe 83
Processes
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C:\Users\Admin\AppData\Local\Temp\3ec69edfe6296cd2e4e92c42b14b250c3b4ba81bde92a1251234edd2c86a8674N.exe"C:\Users\Admin\AppData\Local\Temp\3ec69edfe6296cd2e4e92c42b14b250c3b4ba81bde92a1251234edd2c86a8674N.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:4612 -
C:\Users\Admin\AppData\Local\Temp\3582-490\3ec69edfe6296cd2e4e92c42b14b250c3b4ba81bde92a1251234edd2c86a8674N.exe"C:\Users\Admin\AppData\Local\Temp\3582-490\3ec69edfe6296cd2e4e92c42b14b250c3b4ba81bde92a1251234edd2c86a8674N.exe"2⤵
- Checks BIOS information in registry
- Executes dropped EXE
- Writes to the Master Boot Record (MBR)
- Checks processor information in registry
- Enumerates system info in registry
PID:3396
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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\3ec69edfe6296cd2e4e92c42b14b250c3b4ba81bde92a1251234edd2c86a8674N.exe
Filesize1.5MB
MD5babee51ef9a02240515188921445ccd0
SHA14e4336a1f713f856642824fd091e94f122815309
SHA256742bcf88a9ce092a376a310410e708ea299f9ab79cdd5ea3731bdaa1be3b77ee
SHA51242d0d3f270eedf493e047fe3fb23c05371ac7567e4548d7084b0d2788e5e902798a61655dc332709e7d9edc7ad8c97ebd963d4c9d47541def9bfa092befdac44