Analysis
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max time kernel
93s -
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
12/10/2024, 03:26
Behavioral task
behavioral1
Sample
dc737353acd15216b403811bea1c5301406f7e1d920b7b8977f6cbb4eb6dd775.exe
Resource
win7-20240903-en
windows7-x64
12 signatures
150 seconds
Behavioral task
behavioral2
Sample
dc737353acd15216b403811bea1c5301406f7e1d920b7b8977f6cbb4eb6dd775.exe
Resource
win10v2004-20241007-en
windows10-2004-x64
12 signatures
150 seconds
General
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Target
dc737353acd15216b403811bea1c5301406f7e1d920b7b8977f6cbb4eb6dd775.exe
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Size
88KB
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MD5
4458afa3874d3ecd8bf98f913d92f00e
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SHA1
d8ff18184b969e9ccff3fdafd7c002392950e272
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SHA256
dc737353acd15216b403811bea1c5301406f7e1d920b7b8977f6cbb4eb6dd775
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SHA512
feea26b4290016eb6d9b693756ef2ef020c6a0877d20e4ffec76a67d1d7b93f8aa884d1ee30b8d49ff1e8c3f12b8c3aa659f7aa6023c2a505fa1a6aaa132ccc3
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SSDEEP
768:eyxqjQl/EMQt4Oei7RwsHxyP7nbxzOQdJ8YinAMxITv2j1Rk/RaDEGvdrKGVVTHV:JxqjQ+P04wsmJCD7HxDkJaIKgGjjyLE
Score
10/10
Malware Config
Signatures
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Detect Neshta payload 4 IoCs
resource yara_rule behavioral2/files/0x000600000002021e-15.dat family_neshta behavioral2/memory/2272-95-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/2272-96-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/2272-98-0x0000000000400000-0x000000000041B000-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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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-1-5-21-2878641211-696417878-3864914810-1000\Control Panel\International\Geo\Nation dc737353acd15216b403811bea1c5301406f7e1d920b7b8977f6cbb4eb6dd775.exe -
Executes dropped EXE 1 IoCs
pid Process 2816 dc737353acd15216b403811bea1c5301406f7e1d920b7b8977f6cbb4eb6dd775.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\" %*" dc737353acd15216b403811bea1c5301406f7e1d920b7b8977f6cbb4eb6dd775.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~3\PACKAG~1\{61087~1\VCREDI~1.EXE dc737353acd15216b403811bea1c5301406f7e1d920b7b8977f6cbb4eb6dd775.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADelRCP.exe dc737353acd15216b403811bea1c5301406f7e1d920b7b8977f6cbb4eb6dd775.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\AdobeARM.exe dc737353acd15216b403811bea1c5301406f7e1d920b7b8977f6cbb4eb6dd775.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~1.EXE dc737353acd15216b403811bea1c5301406f7e1d920b7b8977f6cbb4eb6dd775.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MIA062~1.EXE dc737353acd15216b403811bea1c5301406f7e1d920b7b8977f6cbb4eb6dd775.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmplayer.exe dc737353acd15216b403811bea1c5301406f7e1d920b7b8977f6cbb4eb6dd775.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\arh.exe dc737353acd15216b403811bea1c5301406f7e1d920b7b8977f6cbb4eb6dd775.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\ADOBEA~1.EXE dc737353acd15216b403811bea1c5301406f7e1d920b7b8977f6cbb4eb6dd775.exe File opened for modification C:\PROGRA~2\INTERN~1\iexplore.exe dc737353acd15216b403811bea1c5301406f7e1d920b7b8977f6cbb4eb6dd775.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\ELEVAT~1.EXE dc737353acd15216b403811bea1c5301406f7e1d920b7b8977f6cbb4eb6dd775.exe File opened for modification C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE dc737353acd15216b403811bea1c5301406f7e1d920b7b8977f6cbb4eb6dd775.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\READER~1.EXE dc737353acd15216b403811bea1c5301406f7e1d920b7b8977f6cbb4eb6dd775.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe dc737353acd15216b403811bea1c5301406f7e1d920b7b8977f6cbb4eb6dd775.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaws.exe dc737353acd15216b403811bea1c5301406f7e1d920b7b8977f6cbb4eb6dd775.exe File opened for modification C:\PROGRA~2\WINDOW~2\wab.exe dc737353acd15216b403811bea1c5301406f7e1d920b7b8977f6cbb4eb6dd775.exe File opened for modification C:\PROGRA~2\Google\Update\DISABL~1.EXE dc737353acd15216b403811bea1c5301406f7e1d920b7b8977f6cbb4eb6dd775.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\MSEDGE~1.EXE dc737353acd15216b403811bea1c5301406f7e1d920b7b8977f6cbb4eb6dd775.exe File opened for modification C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE dc737353acd15216b403811bea1c5301406f7e1d920b7b8977f6cbb4eb6dd775.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOBD5D~1.EXE dc737353acd15216b403811bea1c5301406f7e1d920b7b8977f6cbb4eb6dd775.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~2.EXE dc737353acd15216b403811bea1c5301406f7e1d920b7b8977f6cbb4eb6dd775.exe File opened for modification C:\PROGRA~2\WINDOW~2\wabmig.exe dc737353acd15216b403811bea1c5301406f7e1d920b7b8977f6cbb4eb6dd775.exe File opened for modification C:\PROGRA~2\WINDOW~4\setup_wm.exe dc737353acd15216b403811bea1c5301406f7e1d920b7b8977f6cbb4eb6dd775.exe File opened for modification C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE dc737353acd15216b403811bea1c5301406f7e1d920b7b8977f6cbb4eb6dd775.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\64BITM~1.EXE dc737353acd15216b403811bea1c5301406f7e1d920b7b8977f6cbb4eb6dd775.exe File opened for modification C:\PROGRA~2\INTERN~1\ieinstal.exe dc737353acd15216b403811bea1c5301406f7e1d920b7b8977f6cbb4eb6dd775.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\NOTIFI~1.EXE dc737353acd15216b403811bea1c5301406f7e1d920b7b8977f6cbb4eb6dd775.exe File opened for modification C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE dc737353acd15216b403811bea1c5301406f7e1d920b7b8977f6cbb4eb6dd775.exe File opened for modification C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jaureg.exe dc737353acd15216b403811bea1c5301406f7e1d920b7b8977f6cbb4eb6dd775.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\BHO\IE_TO_~1.EXE dc737353acd15216b403811bea1c5301406f7e1d920b7b8977f6cbb4eb6dd775.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MI9C33~1.EXE dc737353acd15216b403811bea1c5301406f7e1d920b7b8977f6cbb4eb6dd775.exe File opened for modification C:\PROGRA~2\WI8A19~1\ImagingDevices.exe dc737353acd15216b403811bea1c5301406f7e1d920b7b8977f6cbb4eb6dd775.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~2.EXE dc737353acd15216b403811bea1c5301406f7e1d920b7b8977f6cbb4eb6dd775.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpconfig.exe dc737353acd15216b403811bea1c5301406f7e1d920b7b8977f6cbb4eb6dd775.exe File opened for modification C:\PROGRA~3\PACKAG~1\{63880~1\WINDOW~1.EXE dc737353acd15216b403811bea1c5301406f7e1d920b7b8977f6cbb4eb6dd775.exe File opened for modification C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE dc737353acd15216b403811bea1c5301406f7e1d920b7b8977f6cbb4eb6dd775.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADOBEC~1.EXE dc737353acd15216b403811bea1c5301406f7e1d920b7b8977f6cbb4eb6dd775.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Eula.exe dc737353acd15216b403811bea1c5301406f7e1d920b7b8977f6cbb4eb6dd775.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\java.exe dc737353acd15216b403811bea1c5301406f7e1d920b7b8977f6cbb4eb6dd775.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MID1AD~1.EXE dc737353acd15216b403811bea1c5301406f7e1d920b7b8977f6cbb4eb6dd775.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpshare.exe dc737353acd15216b403811bea1c5301406f7e1d920b7b8977f6cbb4eb6dd775.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~4.EXE dc737353acd15216b403811bea1c5301406f7e1d920b7b8977f6cbb4eb6dd775.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmlaunch.exe dc737353acd15216b403811bea1c5301406f7e1d920b7b8977f6cbb4eb6dd775.exe File opened for modification C:\PROGRA~2\WINDOW~3\ACCESS~1\wordpad.exe dc737353acd15216b403811bea1c5301406f7e1d920b7b8977f6cbb4eb6dd775.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\WOW_HE~1.EXE dc737353acd15216b403811bea1c5301406f7e1d920b7b8977f6cbb4eb6dd775.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~1.EXE dc737353acd15216b403811bea1c5301406f7e1d920b7b8977f6cbb4eb6dd775.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GO664E~1.EXE dc737353acd15216b403811bea1c5301406f7e1d920b7b8977f6cbb4eb6dd775.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\IDENTI~1.EXE dc737353acd15216b403811bea1c5301406f7e1d920b7b8977f6cbb4eb6dd775.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\msedge.exe dc737353acd15216b403811bea1c5301406f7e1d920b7b8977f6cbb4eb6dd775.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOF5E2~1.EXE dc737353acd15216b403811bea1c5301406f7e1d920b7b8977f6cbb4eb6dd775.exe File opened for modification C:\PROGRA~2\INTERN~1\ielowutil.exe dc737353acd15216b403811bea1c5301406f7e1d920b7b8977f6cbb4eb6dd775.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\msedge.exe dc737353acd15216b403811bea1c5301406f7e1d920b7b8977f6cbb4eb6dd775.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmprph.exe dc737353acd15216b403811bea1c5301406f7e1d920b7b8977f6cbb4eb6dd775.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroCEF\RdrCEF.exe dc737353acd15216b403811bea1c5301406f7e1d920b7b8977f6cbb4eb6dd775.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE dc737353acd15216b403811bea1c5301406f7e1d920b7b8977f6cbb4eb6dd775.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Browser\WCCHRO~1\WCCHRO~1.EXE dc737353acd15216b403811bea1c5301406f7e1d920b7b8977f6cbb4eb6dd775.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~3.EXE dc737353acd15216b403811bea1c5301406f7e1d920b7b8977f6cbb4eb6dd775.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~3.EXE dc737353acd15216b403811bea1c5301406f7e1d920b7b8977f6cbb4eb6dd775.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~1.EXE dc737353acd15216b403811bea1c5301406f7e1d920b7b8977f6cbb4eb6dd775.exe File opened for modification C:\PROGRA~2\MOZILL~1\UNINST~1.EXE dc737353acd15216b403811bea1c5301406f7e1d920b7b8977f6cbb4eb6dd775.exe File opened for modification C:\PROGRA~3\Adobe\Setup\{AC76B~1\setup.exe dc737353acd15216b403811bea1c5301406f7e1d920b7b8977f6cbb4eb6dd775.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROBR~1.EXE dc737353acd15216b403811bea1c5301406f7e1d920b7b8977f6cbb4eb6dd775.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE dc737353acd15216b403811bea1c5301406f7e1d920b7b8977f6cbb4eb6dd775.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~4.EXE dc737353acd15216b403811bea1c5301406f7e1d920b7b8977f6cbb4eb6dd775.exe File opened for modification C:\PROGRA~2\INTERN~1\ExtExport.exe dc737353acd15216b403811bea1c5301406f7e1d920b7b8977f6cbb4eb6dd775.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\svchost.com dc737353acd15216b403811bea1c5301406f7e1d920b7b8977f6cbb4eb6dd775.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 dc737353acd15216b403811bea1c5301406f7e1d920b7b8977f6cbb4eb6dd775.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\" %*" dc737353acd15216b403811bea1c5301406f7e1d920b7b8977f6cbb4eb6dd775.exe -
Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 2272 wrote to memory of 2816 2272 dc737353acd15216b403811bea1c5301406f7e1d920b7b8977f6cbb4eb6dd775.exe 85 PID 2272 wrote to memory of 2816 2272 dc737353acd15216b403811bea1c5301406f7e1d920b7b8977f6cbb4eb6dd775.exe 85
Processes
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C:\Users\Admin\AppData\Local\Temp\dc737353acd15216b403811bea1c5301406f7e1d920b7b8977f6cbb4eb6dd775.exe"C:\Users\Admin\AppData\Local\Temp\dc737353acd15216b403811bea1c5301406f7e1d920b7b8977f6cbb4eb6dd775.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:2272 -
C:\Users\Admin\AppData\Local\Temp\3582-490\dc737353acd15216b403811bea1c5301406f7e1d920b7b8977f6cbb4eb6dd775.exe"C:\Users\Admin\AppData\Local\Temp\3582-490\dc737353acd15216b403811bea1c5301406f7e1d920b7b8977f6cbb4eb6dd775.exe"2⤵
- Executes dropped EXE
PID:2816
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Network
MITRE ATT&CK Enterprise v15
Replay 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\dc737353acd15216b403811bea1c5301406f7e1d920b7b8977f6cbb4eb6dd775.exe
Filesize47KB
MD52dad67c2b97c4ec9c66161d5b2cfa3ea
SHA1654708922cfb4e52f9df08b2a146cc51f4549759
SHA2569718f86f0ab19b8a76bda9a0933b71b5285a37ba20b050fd3b25a20014592302
SHA512ddbc1e7cbeea43f8556f2a5b0470a5813a02dd2c912901c8f609d995ac4c242713ef600cee1086ab38c54eb4f9ee43e68abd2fcb9026216ac3c6a1f6e7f2a1c1