Analysis
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max time kernel
94s -
max time network
96s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
23-01-2025 23:35
Behavioral task
behavioral1
Sample
c43c344d3f958ebafb2e6202ddaf23b11c3aa815864f3923fd4057200d6a5748N.exe
Resource
win7-20240903-en
windows7-x64
14 signatures
120 seconds
Behavioral task
behavioral2
Sample
c43c344d3f958ebafb2e6202ddaf23b11c3aa815864f3923fd4057200d6a5748N.exe
Resource
win10v2004-20241007-en
windows10-2004-x64
14 signatures
120 seconds
General
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Target
c43c344d3f958ebafb2e6202ddaf23b11c3aa815864f3923fd4057200d6a5748N.exe
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Size
1.5MB
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MD5
6be39cf732e9646e149dbb5205dbda20
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SHA1
9a6f93d2a00b951040ded0e8746e737f1d619ce7
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SHA256
c43c344d3f958ebafb2e6202ddaf23b11c3aa815864f3923fd4057200d6a5748
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SHA512
f1afec31f1dae050e24220eb7c2399a58172623bf9145cd7afccf67eda4483e1a36bbd6a92eca0b83aaf0d8cc1ce5246d2db4ec01f32fc9d968849ae076674ff
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SSDEEP
24576:jDTk3iXN0xaYBrVUpFUzXUuhMrqGaByBxPVtE2mOPXCCy59ctGCiTgre5SO4:XommV0FRu2R86NbE6CCM9ci0eu
Score
10/10
Malware Config
Signatures
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Detect Neshta payload 4 IoCs
resource yara_rule behavioral2/files/0x000600000002021e-14.dat family_neshta behavioral2/memory/1940-97-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/1940-98-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/1940-100-0x0000000000400000-0x000000000041B000-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-1-5-21-1045960512-3948844814-3059691613-1000\Control Panel\International\Geo\Nation c43c344d3f958ebafb2e6202ddaf23b11c3aa815864f3923fd4057200d6a5748N.exe -
Executes dropped EXE 1 IoCs
pid Process 1012 c43c344d3f958ebafb2e6202ddaf23b11c3aa815864f3923fd4057200d6a5748N.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\" %*" c43c344d3f958ebafb2e6202ddaf23b11c3aa815864f3923fd4057200d6a5748N.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\FULLTR~1.EXE c43c344d3f958ebafb2e6202ddaf23b11c3aa815864f3923fd4057200d6a5748N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\COOKIE~1.EXE c43c344d3f958ebafb2e6202ddaf23b11c3aa815864f3923fd4057200d6a5748N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\msedge.exe c43c344d3f958ebafb2e6202ddaf23b11c3aa815864f3923fd4057200d6a5748N.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmplayer.exe c43c344d3f958ebafb2e6202ddaf23b11c3aa815864f3923fd4057200d6a5748N.exe File opened for modification C:\PROGRA~2\WINDOW~3\ACCESS~1\wordpad.exe c43c344d3f958ebafb2e6202ddaf23b11c3aa815864f3923fd4057200d6a5748N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOBD5D~1.EXE c43c344d3f958ebafb2e6202ddaf23b11c3aa815864f3923fd4057200d6a5748N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~1.EXE c43c344d3f958ebafb2e6202ddaf23b11c3aa815864f3923fd4057200d6a5748N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\NOTIFI~1.EXE c43c344d3f958ebafb2e6202ddaf23b11c3aa815864f3923fd4057200d6a5748N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE c43c344d3f958ebafb2e6202ddaf23b11c3aa815864f3923fd4057200d6a5748N.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~3.EXE c43c344d3f958ebafb2e6202ddaf23b11c3aa815864f3923fd4057200d6a5748N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\INSTAL~1\setup.exe c43c344d3f958ebafb2e6202ddaf23b11c3aa815864f3923fd4057200d6a5748N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\PWAHEL~1.EXE c43c344d3f958ebafb2e6202ddaf23b11c3aa815864f3923fd4057200d6a5748N.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmlaunch.exe c43c344d3f958ebafb2e6202ddaf23b11c3aa815864f3923fd4057200d6a5748N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\READER~1.EXE c43c344d3f958ebafb2e6202ddaf23b11c3aa815864f3923fd4057200d6a5748N.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\ADOBEA~1.EXE c43c344d3f958ebafb2e6202ddaf23b11c3aa815864f3923fd4057200d6a5748N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~4.EXE c43c344d3f958ebafb2e6202ddaf23b11c3aa815864f3923fd4057200d6a5748N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\ELEVAT~1.EXE c43c344d3f958ebafb2e6202ddaf23b11c3aa815864f3923fd4057200d6a5748N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\IDENTI~1.EXE c43c344d3f958ebafb2e6202ddaf23b11c3aa815864f3923fd4057200d6a5748N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE c43c344d3f958ebafb2e6202ddaf23b11c3aa815864f3923fd4057200d6a5748N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{63880~1\WINDOW~1.EXE c43c344d3f958ebafb2e6202ddaf23b11c3aa815864f3923fd4057200d6a5748N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADelRCP.exe c43c344d3f958ebafb2e6202ddaf23b11c3aa815864f3923fd4057200d6a5748N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADOBEC~1.EXE c43c344d3f958ebafb2e6202ddaf23b11c3aa815864f3923fd4057200d6a5748N.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaw.exe c43c344d3f958ebafb2e6202ddaf23b11c3aa815864f3923fd4057200d6a5748N.exe File opened for modification C:\PROGRA~2\INTERN~1\ielowutil.exe c43c344d3f958ebafb2e6202ddaf23b11c3aa815864f3923fd4057200d6a5748N.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpshare.exe c43c344d3f958ebafb2e6202ddaf23b11c3aa815864f3923fd4057200d6a5748N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\PWAHEL~1.EXE c43c344d3f958ebafb2e6202ddaf23b11c3aa815864f3923fd4057200d6a5748N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\MSEDGE~1.EXE c43c344d3f958ebafb2e6202ddaf23b11c3aa815864f3923fd4057200d6a5748N.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MIA062~1.EXE c43c344d3f958ebafb2e6202ddaf23b11c3aa815864f3923fd4057200d6a5748N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroCEF\RdrCEF.exe c43c344d3f958ebafb2e6202ddaf23b11c3aa815864f3923fd4057200d6a5748N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\LOGTRA~1.EXE c43c344d3f958ebafb2e6202ddaf23b11c3aa815864f3923fd4057200d6a5748N.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\java.exe c43c344d3f958ebafb2e6202ddaf23b11c3aa815864f3923fd4057200d6a5748N.exe File opened for modification C:\PROGRA~2\INTERN~1\iexplore.exe c43c344d3f958ebafb2e6202ddaf23b11c3aa815864f3923fd4057200d6a5748N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~2.EXE c43c344d3f958ebafb2e6202ddaf23b11c3aa815864f3923fd4057200d6a5748N.exe File opened for modification C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE c43c344d3f958ebafb2e6202ddaf23b11c3aa815864f3923fd4057200d6a5748N.exe File opened for modification C:\PROGRA~2\MOZILL~1\UNINST~1.EXE c43c344d3f958ebafb2e6202ddaf23b11c3aa815864f3923fd4057200d6a5748N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe c43c344d3f958ebafb2e6202ddaf23b11c3aa815864f3923fd4057200d6a5748N.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaws.exe c43c344d3f958ebafb2e6202ddaf23b11c3aa815864f3923fd4057200d6a5748N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~1.EXE c43c344d3f958ebafb2e6202ddaf23b11c3aa815864f3923fd4057200d6a5748N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~2.EXE c43c344d3f958ebafb2e6202ddaf23b11c3aa815864f3923fd4057200d6a5748N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\64BITM~1.EXE c43c344d3f958ebafb2e6202ddaf23b11c3aa815864f3923fd4057200d6a5748N.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\AdobeARM.exe c43c344d3f958ebafb2e6202ddaf23b11c3aa815864f3923fd4057200d6a5748N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE c43c344d3f958ebafb2e6202ddaf23b11c3aa815864f3923fd4057200d6a5748N.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MI9C33~1.EXE c43c344d3f958ebafb2e6202ddaf23b11c3aa815864f3923fd4057200d6a5748N.exe File opened for modification C:\PROGRA~3\Adobe\Setup\{AC76B~1\setup.exe c43c344d3f958ebafb2e6202ddaf23b11c3aa815864f3923fd4057200d6a5748N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE c43c344d3f958ebafb2e6202ddaf23b11c3aa815864f3923fd4057200d6a5748N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{D87AE~1\WINDOW~1.EXE c43c344d3f958ebafb2e6202ddaf23b11c3aa815864f3923fd4057200d6a5748N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\32BITM~1.EXE c43c344d3f958ebafb2e6202ddaf23b11c3aa815864f3923fd4057200d6a5748N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\WOW_HE~1.EXE c43c344d3f958ebafb2e6202ddaf23b11c3aa815864f3923fd4057200d6a5748N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~3.EXE c43c344d3f958ebafb2e6202ddaf23b11c3aa815864f3923fd4057200d6a5748N.exe File opened for modification C:\PROGRA~2\INTERN~1\ExtExport.exe c43c344d3f958ebafb2e6202ddaf23b11c3aa815864f3923fd4057200d6a5748N.exe File opened for modification C:\PROGRA~2\WI8A19~1\ImagingDevices.exe c43c344d3f958ebafb2e6202ddaf23b11c3aa815864f3923fd4057200d6a5748N.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpconfig.exe c43c344d3f958ebafb2e6202ddaf23b11c3aa815864f3923fd4057200d6a5748N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF5AF~1\WINDOW~1.EXE c43c344d3f958ebafb2e6202ddaf23b11c3aa815864f3923fd4057200d6a5748N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROBR~1.EXE c43c344d3f958ebafb2e6202ddaf23b11c3aa815864f3923fd4057200d6a5748N.exe File opened for modification C:\PROGRA~2\WINDOW~4\setup_wm.exe c43c344d3f958ebafb2e6202ddaf23b11c3aa815864f3923fd4057200d6a5748N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE c43c344d3f958ebafb2e6202ddaf23b11c3aa815864f3923fd4057200d6a5748N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Eula.exe c43c344d3f958ebafb2e6202ddaf23b11c3aa815864f3923fd4057200d6a5748N.exe File opened for modification C:\PROGRA~2\INTERN~1\ieinstal.exe c43c344d3f958ebafb2e6202ddaf23b11c3aa815864f3923fd4057200d6a5748N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\msedge.exe c43c344d3f958ebafb2e6202ddaf23b11c3aa815864f3923fd4057200d6a5748N.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~1.EXE c43c344d3f958ebafb2e6202ddaf23b11c3aa815864f3923fd4057200d6a5748N.exe File opened for modification C:\PROGRA~2\WINDOW~2\wab.exe c43c344d3f958ebafb2e6202ddaf23b11c3aa815864f3923fd4057200d6a5748N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\arh.exe c43c344d3f958ebafb2e6202ddaf23b11c3aa815864f3923fd4057200d6a5748N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Browser\WCCHRO~1\WCCHRO~1.EXE c43c344d3f958ebafb2e6202ddaf23b11c3aa815864f3923fd4057200d6a5748N.exe File opened for modification C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jaureg.exe c43c344d3f958ebafb2e6202ddaf23b11c3aa815864f3923fd4057200d6a5748N.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\svchost.com c43c344d3f958ebafb2e6202ddaf23b11c3aa815864f3923fd4057200d6a5748N.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 c43c344d3f958ebafb2e6202ddaf23b11c3aa815864f3923fd4057200d6a5748N.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language c43c344d3f958ebafb2e6202ddaf23b11c3aa815864f3923fd4057200d6a5748N.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\" %*" c43c344d3f958ebafb2e6202ddaf23b11c3aa815864f3923fd4057200d6a5748N.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 1012 c43c344d3f958ebafb2e6202ddaf23b11c3aa815864f3923fd4057200d6a5748N.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 1940 wrote to memory of 1012 1940 c43c344d3f958ebafb2e6202ddaf23b11c3aa815864f3923fd4057200d6a5748N.exe 83 PID 1940 wrote to memory of 1012 1940 c43c344d3f958ebafb2e6202ddaf23b11c3aa815864f3923fd4057200d6a5748N.exe 83 PID 1940 wrote to memory of 1012 1940 c43c344d3f958ebafb2e6202ddaf23b11c3aa815864f3923fd4057200d6a5748N.exe 83
Processes
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C:\Users\Admin\AppData\Local\Temp\c43c344d3f958ebafb2e6202ddaf23b11c3aa815864f3923fd4057200d6a5748N.exe"C:\Users\Admin\AppData\Local\Temp\c43c344d3f958ebafb2e6202ddaf23b11c3aa815864f3923fd4057200d6a5748N.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:1940 -
C:\Users\Admin\AppData\Local\Temp\3582-490\c43c344d3f958ebafb2e6202ddaf23b11c3aa815864f3923fd4057200d6a5748N.exe"C:\Users\Admin\AppData\Local\Temp\3582-490\c43c344d3f958ebafb2e6202ddaf23b11c3aa815864f3923fd4057200d6a5748N.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of FindShellTrayWindow
PID:1012
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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\c43c344d3f958ebafb2e6202ddaf23b11c3aa815864f3923fd4057200d6a5748N.exe
Filesize1.4MB
MD5e7658d5905f2cfa083cd432b5f807c84
SHA164b26dcb6cb254360b20b491e72b32dac13b9102
SHA25696fc4dc611b88fb21f9a7e8a85a2cd5253b53b5f7ac4057dc6637107ea2338c7
SHA512b6e28103560d68332d30ef2a13c655f2a4346979f50bb019c205a9d09cf1ac61c73349becefe619cf2d46d4a23c217e2c680cf72708564e25171a55ce6d7c17a