Analysis
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max time kernel
95s -
max time network
97s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
26/11/2024, 01:33
Behavioral task
behavioral1
Sample
6c4d888a35b71effab871ca01dac4d2e754039622f81f41905be4d40d90c9af8N.exe
Resource
win7-20240903-en
windows7-x64
14 signatures
120 seconds
Behavioral task
behavioral2
Sample
6c4d888a35b71effab871ca01dac4d2e754039622f81f41905be4d40d90c9af8N.exe
Resource
win10v2004-20241007-en
windows10-2004-x64
14 signatures
120 seconds
General
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Target
6c4d888a35b71effab871ca01dac4d2e754039622f81f41905be4d40d90c9af8N.exe
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Size
1.4MB
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MD5
5cedd79e3985de34d4f530d008f913c0
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SHA1
42a3164666031aa995af21115e59c4997782ad96
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SHA256
6c4d888a35b71effab871ca01dac4d2e754039622f81f41905be4d40d90c9af8
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SHA512
eb12112f9905a2e543c9f0ef8a6c61de3e00964cb103caad4712d68e4d48c3ac8f80adf9b66d2cf8a7252e14d3205610b3f963dc0709422edc5812aa198f7a94
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SSDEEP
12288:b+nH66Vf8hJ/zHuyhhtIUoKU0AdVq1zK+jNESnC2F6PdpYhViql9rhE4K6Ez:fHuyhbIUoKU0AdE1jNdnCdiUqm
Score
10/10
Malware Config
Signatures
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Detect Neshta payload 4 IoCs
resource yara_rule behavioral2/files/0x000600000002024c-16.dat family_neshta behavioral2/memory/3204-97-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/3204-98-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/3204-100-0x0000000000400000-0x000000000041B000-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-1-5-21-3756129449-3121373848-4276368241-1000\Control Panel\International\Geo\Nation 6c4d888a35b71effab871ca01dac4d2e754039622f81f41905be4d40d90c9af8N.exe -
Executes dropped EXE 1 IoCs
pid Process 4016 6c4d888a35b71effab871ca01dac4d2e754039622f81f41905be4d40d90c9af8N.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\" %*" 6c4d888a35b71effab871ca01dac4d2e754039622f81f41905be4d40d90c9af8N.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\Browser\WCCHRO~1\WCCHRO~1.EXE 6c4d888a35b71effab871ca01dac4d2e754039622f81f41905be4d40d90c9af8N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE 6c4d888a35b71effab871ca01dac4d2e754039622f81f41905be4d40d90c9af8N.exe File opened for modification C:\PROGRA~2\WI8A19~1\ImagingDevices.exe 6c4d888a35b71effab871ca01dac4d2e754039622f81f41905be4d40d90c9af8N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADOBEC~1.EXE 6c4d888a35b71effab871ca01dac4d2e754039622f81f41905be4d40d90c9af8N.exe File opened for modification C:\PROGRA~2\INTERN~1\ieinstal.exe 6c4d888a35b71effab871ca01dac4d2e754039622f81f41905be4d40d90c9af8N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\NOTIFI~1.EXE 6c4d888a35b71effab871ca01dac4d2e754039622f81f41905be4d40d90c9af8N.exe File opened for modification C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE 6c4d888a35b71effab871ca01dac4d2e754039622f81f41905be4d40d90c9af8N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE 6c4d888a35b71effab871ca01dac4d2e754039622f81f41905be4d40d90c9af8N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\WOW_HE~1.EXE 6c4d888a35b71effab871ca01dac4d2e754039622f81f41905be4d40d90c9af8N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE 6c4d888a35b71effab871ca01dac4d2e754039622f81f41905be4d40d90c9af8N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE 6c4d888a35b71effab871ca01dac4d2e754039622f81f41905be4d40d90c9af8N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE 6c4d888a35b71effab871ca01dac4d2e754039622f81f41905be4d40d90c9af8N.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaw.exe 6c4d888a35b71effab871ca01dac4d2e754039622f81f41905be4d40d90c9af8N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~3.EXE 6c4d888a35b71effab871ca01dac4d2e754039622f81f41905be4d40d90c9af8N.exe File opened for modification C:\PROGRA~2\INTERN~1\ExtExport.exe 6c4d888a35b71effab871ca01dac4d2e754039622f81f41905be4d40d90c9af8N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\INSTAL~1\setup.exe 6c4d888a35b71effab871ca01dac4d2e754039622f81f41905be4d40d90c9af8N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\msedge.exe 6c4d888a35b71effab871ca01dac4d2e754039622f81f41905be4d40d90c9af8N.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~3.EXE 6c4d888a35b71effab871ca01dac4d2e754039622f81f41905be4d40d90c9af8N.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MIA062~1.EXE 6c4d888a35b71effab871ca01dac4d2e754039622f81f41905be4d40d90c9af8N.exe File opened for modification C:\PROGRA~2\WINDOW~2\wab.exe 6c4d888a35b71effab871ca01dac4d2e754039622f81f41905be4d40d90c9af8N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\LOGTRA~1.EXE 6c4d888a35b71effab871ca01dac4d2e754039622f81f41905be4d40d90c9af8N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE 6c4d888a35b71effab871ca01dac4d2e754039622f81f41905be4d40d90c9af8N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe 6c4d888a35b71effab871ca01dac4d2e754039622f81f41905be4d40d90c9af8N.exe File opened for modification C:\PROGRA~2\WINDOW~4\setup_wm.exe 6c4d888a35b71effab871ca01dac4d2e754039622f81f41905be4d40d90c9af8N.exe File opened for modification C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jaureg.exe 6c4d888a35b71effab871ca01dac4d2e754039622f81f41905be4d40d90c9af8N.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~4.EXE 6c4d888a35b71effab871ca01dac4d2e754039622f81f41905be4d40d90c9af8N.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpshare.exe 6c4d888a35b71effab871ca01dac4d2e754039622f81f41905be4d40d90c9af8N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Eula.exe 6c4d888a35b71effab871ca01dac4d2e754039622f81f41905be4d40d90c9af8N.exe File opened for modification C:\PROGRA~2\Google\Update\DISABL~1.EXE 6c4d888a35b71effab871ca01dac4d2e754039622f81f41905be4d40d90c9af8N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\ELEVAT~1.EXE 6c4d888a35b71effab871ca01dac4d2e754039622f81f41905be4d40d90c9af8N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~3.EXE 6c4d888a35b71effab871ca01dac4d2e754039622f81f41905be4d40d90c9af8N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~1.EXE 6c4d888a35b71effab871ca01dac4d2e754039622f81f41905be4d40d90c9af8N.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~1.EXE 6c4d888a35b71effab871ca01dac4d2e754039622f81f41905be4d40d90c9af8N.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpconfig.exe 6c4d888a35b71effab871ca01dac4d2e754039622f81f41905be4d40d90c9af8N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{D87AE~1\WINDOW~1.EXE 6c4d888a35b71effab871ca01dac4d2e754039622f81f41905be4d40d90c9af8N.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\AdobeARM.exe 6c4d888a35b71effab871ca01dac4d2e754039622f81f41905be4d40d90c9af8N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\PWAHEL~1.EXE 6c4d888a35b71effab871ca01dac4d2e754039622f81f41905be4d40d90c9af8N.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmprph.exe 6c4d888a35b71effab871ca01dac4d2e754039622f81f41905be4d40d90c9af8N.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\ADOBEA~1.EXE 6c4d888a35b71effab871ca01dac4d2e754039622f81f41905be4d40d90c9af8N.exe File opened for modification C:\PROGRA~2\INTERN~1\iexplore.exe 6c4d888a35b71effab871ca01dac4d2e754039622f81f41905be4d40d90c9af8N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\BHO\IE_TO_~1.EXE 6c4d888a35b71effab871ca01dac4d2e754039622f81f41905be4d40d90c9af8N.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~2.EXE 6c4d888a35b71effab871ca01dac4d2e754039622f81f41905be4d40d90c9af8N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GO664E~1.EXE 6c4d888a35b71effab871ca01dac4d2e754039622f81f41905be4d40d90c9af8N.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaws.exe 6c4d888a35b71effab871ca01dac4d2e754039622f81f41905be4d40d90c9af8N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~4.EXE 6c4d888a35b71effab871ca01dac4d2e754039622f81f41905be4d40d90c9af8N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOF5E2~1.EXE 6c4d888a35b71effab871ca01dac4d2e754039622f81f41905be4d40d90c9af8N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\PWAHEL~1.EXE 6c4d888a35b71effab871ca01dac4d2e754039622f81f41905be4d40d90c9af8N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{63880~1\WINDOW~1.EXE 6c4d888a35b71effab871ca01dac4d2e754039622f81f41905be4d40d90c9af8N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\arh.exe 6c4d888a35b71effab871ca01dac4d2e754039622f81f41905be4d40d90c9af8N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~2.EXE 6c4d888a35b71effab871ca01dac4d2e754039622f81f41905be4d40d90c9af8N.exe File opened for modification C:\PROGRA~2\WINDOW~2\wabmig.exe 6c4d888a35b71effab871ca01dac4d2e754039622f81f41905be4d40d90c9af8N.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmplayer.exe 6c4d888a35b71effab871ca01dac4d2e754039622f81f41905be4d40d90c9af8N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF5AF~1\WINDOW~1.EXE 6c4d888a35b71effab871ca01dac4d2e754039622f81f41905be4d40d90c9af8N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\IDENTI~1.EXE 6c4d888a35b71effab871ca01dac4d2e754039622f81f41905be4d40d90c9af8N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE 6c4d888a35b71effab871ca01dac4d2e754039622f81f41905be4d40d90c9af8N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADelRCP.exe 6c4d888a35b71effab871ca01dac4d2e754039622f81f41905be4d40d90c9af8N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\FULLTR~1.EXE 6c4d888a35b71effab871ca01dac4d2e754039622f81f41905be4d40d90c9af8N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\32BITM~1.EXE 6c4d888a35b71effab871ca01dac4d2e754039622f81f41905be4d40d90c9af8N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\READER~1.EXE 6c4d888a35b71effab871ca01dac4d2e754039622f81f41905be4d40d90c9af8N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~1.EXE 6c4d888a35b71effab871ca01dac4d2e754039622f81f41905be4d40d90c9af8N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~2.EXE 6c4d888a35b71effab871ca01dac4d2e754039622f81f41905be4d40d90c9af8N.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe 6c4d888a35b71effab871ca01dac4d2e754039622f81f41905be4d40d90c9af8N.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\MSEDGE~1.EXE 6c4d888a35b71effab871ca01dac4d2e754039622f81f41905be4d40d90c9af8N.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MI9C33~1.EXE 6c4d888a35b71effab871ca01dac4d2e754039622f81f41905be4d40d90c9af8N.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\svchost.com 6c4d888a35b71effab871ca01dac4d2e754039622f81f41905be4d40d90c9af8N.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 6c4d888a35b71effab871ca01dac4d2e754039622f81f41905be4d40d90c9af8N.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 6c4d888a35b71effab871ca01dac4d2e754039622f81f41905be4d40d90c9af8N.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\" %*" 6c4d888a35b71effab871ca01dac4d2e754039622f81f41905be4d40d90c9af8N.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 4016 6c4d888a35b71effab871ca01dac4d2e754039622f81f41905be4d40d90c9af8N.exe 4016 6c4d888a35b71effab871ca01dac4d2e754039622f81f41905be4d40d90c9af8N.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3204 wrote to memory of 4016 3204 6c4d888a35b71effab871ca01dac4d2e754039622f81f41905be4d40d90c9af8N.exe 82 PID 3204 wrote to memory of 4016 3204 6c4d888a35b71effab871ca01dac4d2e754039622f81f41905be4d40d90c9af8N.exe 82 PID 3204 wrote to memory of 4016 3204 6c4d888a35b71effab871ca01dac4d2e754039622f81f41905be4d40d90c9af8N.exe 82
Processes
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C:\Users\Admin\AppData\Local\Temp\6c4d888a35b71effab871ca01dac4d2e754039622f81f41905be4d40d90c9af8N.exe"C:\Users\Admin\AppData\Local\Temp\6c4d888a35b71effab871ca01dac4d2e754039622f81f41905be4d40d90c9af8N.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:3204 -
C:\Users\Admin\AppData\Local\Temp\3582-490\6c4d888a35b71effab871ca01dac4d2e754039622f81f41905be4d40d90c9af8N.exe"C:\Users\Admin\AppData\Local\Temp\3582-490\6c4d888a35b71effab871ca01dac4d2e754039622f81f41905be4d40d90c9af8N.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
PID:4016
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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\6c4d888a35b71effab871ca01dac4d2e754039622f81f41905be4d40d90c9af8N.exe
Filesize1.4MB
MD5c8d4654b6ecfdd90542413f97bcaf444
SHA1eac95cee7a93531da043964b9e9c67d220a6eb5c
SHA2562ece5384cb322e8b7dbc4f99ce672c40376c3f981c6be86627ee9b2832a1b870
SHA512dd773e930e9ca9009e7eb02218cf6fe98665205f5171201d9aa93067cde7cfe9bf6b5874ba8921b18f94f63a2c6a57482965265bbe37fd1e2adfd7ddf6b4f5b3