Analysis
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max time kernel
95s -
max time network
145s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
04-12-2024 13:11
Behavioral task
behavioral1
Sample
101580F357D05A637F15EEAB3A11C713A7E19D223209B443CE5D4E62346E2869.exe
Resource
win7-20240903-en
windows7-x64
13 signatures
150 seconds
Behavioral task
behavioral2
Sample
101580F357D05A637F15EEAB3A11C713A7E19D223209B443CE5D4E62346E2869.exe
Resource
win10v2004-20241007-en
windows10-2004-x64
13 signatures
150 seconds
General
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Target
101580F357D05A637F15EEAB3A11C713A7E19D223209B443CE5D4E62346E2869.exe
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Size
339KB
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MD5
0f180f02493efbe8cd819fd0fb1ee77f
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SHA1
7f782ab25143951dab6b8fe17682633d42bca6da
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SHA256
101580f357d05a637f15eeab3a11c713a7e19d223209b443ce5d4e62346e2869
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SHA512
bab000b0b136a8b837e2b4ef7d57e937e9139669ed117e7c9a273fa28a484d2bf88085739c1a32f8c0be9ffee3c46b719ef3e41e869a81774f78d374d1017cf0
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SSDEEP
1536:JxqjQ+P04wsmJCFFHrVKZUmQoRodBOv8pVfnBnPC1N0VkiSXI0069F4TpZRgP7Z2:sr85CHMZ8fnBgWa6vTpZRyt9OvX
Score
10/10
Malware Config
Signatures
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Detect Neshta payload 4 IoCs
resource yara_rule behavioral2/files/0x000600000002023a-15.dat family_neshta behavioral2/memory/1856-95-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/1856-96-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/1856-98-0x0000000000400000-0x000000000041B000-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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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-1-5-21-2437139445-1151884604-3026847218-1000\Control Panel\International\Geo\Nation 101580F357D05A637F15EEAB3A11C713A7E19D223209B443CE5D4E62346E2869.exe -
Executes dropped EXE 1 IoCs
pid Process 4596 101580F357D05A637F15EEAB3A11C713A7E19D223209B443CE5D4E62346E2869.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\" %*" 101580F357D05A637F15EEAB3A11C713A7E19D223209B443CE5D4E62346E2869.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\WINDOW~2\wab.exe 101580F357D05A637F15EEAB3A11C713A7E19D223209B443CE5D4E62346E2869.exe File opened for modification C:\PROGRA~2\WI8A19~1\ImagingDevices.exe 101580F357D05A637F15EEAB3A11C713A7E19D223209B443CE5D4E62346E2869.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\ADOBEA~1.EXE 101580F357D05A637F15EEAB3A11C713A7E19D223209B443CE5D4E62346E2869.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~2.EXE 101580F357D05A637F15EEAB3A11C713A7E19D223209B443CE5D4E62346E2869.exe File opened for modification C:\PROGRA~2\WINDOW~2\wabmig.exe 101580F357D05A637F15EEAB3A11C713A7E19D223209B443CE5D4E62346E2869.exe File opened for modification C:\PROGRA~3\Adobe\Setup\{AC76B~1\setup.exe 101580F357D05A637F15EEAB3A11C713A7E19D223209B443CE5D4E62346E2869.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\READER~1.EXE 101580F357D05A637F15EEAB3A11C713A7E19D223209B443CE5D4E62346E2869.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\FULLTR~1.EXE 101580F357D05A637F15EEAB3A11C713A7E19D223209B443CE5D4E62346E2869.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOBD5D~1.EXE 101580F357D05A637F15EEAB3A11C713A7E19D223209B443CE5D4E62346E2869.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~1.EXE 101580F357D05A637F15EEAB3A11C713A7E19D223209B443CE5D4E62346E2869.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\PWAHEL~1.EXE 101580F357D05A637F15EEAB3A11C713A7E19D223209B443CE5D4E62346E2869.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~1.EXE 101580F357D05A637F15EEAB3A11C713A7E19D223209B443CE5D4E62346E2869.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF5AF~1\WINDOW~1.EXE 101580F357D05A637F15EEAB3A11C713A7E19D223209B443CE5D4E62346E2869.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe 101580F357D05A637F15EEAB3A11C713A7E19D223209B443CE5D4E62346E2869.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~1.EXE 101580F357D05A637F15EEAB3A11C713A7E19D223209B443CE5D4E62346E2869.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\IDENTI~1.EXE 101580F357D05A637F15EEAB3A11C713A7E19D223209B443CE5D4E62346E2869.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\NOTIFI~1.EXE 101580F357D05A637F15EEAB3A11C713A7E19D223209B443CE5D4E62346E2869.exe File opened for modification C:\PROGRA~2\MOZILL~1\UNINST~1.EXE 101580F357D05A637F15EEAB3A11C713A7E19D223209B443CE5D4E62346E2869.exe File opened for modification C:\PROGRA~2\WINDOW~3\ACCESS~1\wordpad.exe 101580F357D05A637F15EEAB3A11C713A7E19D223209B443CE5D4E62346E2869.exe File opened for modification C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE 101580F357D05A637F15EEAB3A11C713A7E19D223209B443CE5D4E62346E2869.exe File opened for modification C:\PROGRA~3\PACKAG~1\{D87AE~1\WINDOW~1.EXE 101580F357D05A637F15EEAB3A11C713A7E19D223209B443CE5D4E62346E2869.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADOBEC~1.EXE 101580F357D05A637F15EEAB3A11C713A7E19D223209B443CE5D4E62346E2869.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~3.EXE 101580F357D05A637F15EEAB3A11C713A7E19D223209B443CE5D4E62346E2869.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\msedge.exe 101580F357D05A637F15EEAB3A11C713A7E19D223209B443CE5D4E62346E2869.exe File opened for modification C:\PROGRA~2\WINDOW~4\setup_wm.exe 101580F357D05A637F15EEAB3A11C713A7E19D223209B443CE5D4E62346E2869.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmplayer.exe 101580F357D05A637F15EEAB3A11C713A7E19D223209B443CE5D4E62346E2869.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE 101580F357D05A637F15EEAB3A11C713A7E19D223209B443CE5D4E62346E2869.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmprph.exe 101580F357D05A637F15EEAB3A11C713A7E19D223209B443CE5D4E62346E2869.exe File opened for modification C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE 101580F357D05A637F15EEAB3A11C713A7E19D223209B443CE5D4E62346E2869.exe File opened for modification C:\PROGRA~2\INTERN~1\ieinstal.exe 101580F357D05A637F15EEAB3A11C713A7E19D223209B443CE5D4E62346E2869.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\LOGTRA~1.EXE 101580F357D05A637F15EEAB3A11C713A7E19D223209B443CE5D4E62346E2869.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\java.exe 101580F357D05A637F15EEAB3A11C713A7E19D223209B443CE5D4E62346E2869.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOF5E2~1.EXE 101580F357D05A637F15EEAB3A11C713A7E19D223209B443CE5D4E62346E2869.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpconfig.exe 101580F357D05A637F15EEAB3A11C713A7E19D223209B443CE5D4E62346E2869.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROBR~1.EXE 101580F357D05A637F15EEAB3A11C713A7E19D223209B443CE5D4E62346E2869.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\BHO\IE_TO_~1.EXE 101580F357D05A637F15EEAB3A11C713A7E19D223209B443CE5D4E62346E2869.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\msedge.exe 101580F357D05A637F15EEAB3A11C713A7E19D223209B443CE5D4E62346E2869.exe File opened for modification C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE 101580F357D05A637F15EEAB3A11C713A7E19D223209B443CE5D4E62346E2869.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~4.EXE 101580F357D05A637F15EEAB3A11C713A7E19D223209B443CE5D4E62346E2869.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Eula.exe 101580F357D05A637F15EEAB3A11C713A7E19D223209B443CE5D4E62346E2869.exe File opened for modification C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jaureg.exe 101580F357D05A637F15EEAB3A11C713A7E19D223209B443CE5D4E62346E2869.exe File opened for modification C:\PROGRA~2\INTERN~1\ExtExport.exe 101580F357D05A637F15EEAB3A11C713A7E19D223209B443CE5D4E62346E2869.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~2.EXE 101580F357D05A637F15EEAB3A11C713A7E19D223209B443CE5D4E62346E2869.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\MSEDGE~1.EXE 101580F357D05A637F15EEAB3A11C713A7E19D223209B443CE5D4E62346E2869.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MI9C33~1.EXE 101580F357D05A637F15EEAB3A11C713A7E19D223209B443CE5D4E62346E2869.exe File opened for modification C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE 101580F357D05A637F15EEAB3A11C713A7E19D223209B443CE5D4E62346E2869.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroCEF\RdrCEF.exe 101580F357D05A637F15EEAB3A11C713A7E19D223209B443CE5D4E62346E2869.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\AdobeARM.exe 101580F357D05A637F15EEAB3A11C713A7E19D223209B443CE5D4E62346E2869.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~3.EXE 101580F357D05A637F15EEAB3A11C713A7E19D223209B443CE5D4E62346E2869.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\INSTAL~1\setup.exe 101580F357D05A637F15EEAB3A11C713A7E19D223209B443CE5D4E62346E2869.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\32BITM~1.EXE 101580F357D05A637F15EEAB3A11C713A7E19D223209B443CE5D4E62346E2869.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~2.EXE 101580F357D05A637F15EEAB3A11C713A7E19D223209B443CE5D4E62346E2869.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~3.EXE 101580F357D05A637F15EEAB3A11C713A7E19D223209B443CE5D4E62346E2869.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MIA062~1.EXE 101580F357D05A637F15EEAB3A11C713A7E19D223209B443CE5D4E62346E2869.exe File opened for modification C:\PROGRA~3\PACKAG~1\{63880~1\WINDOW~1.EXE 101580F357D05A637F15EEAB3A11C713A7E19D223209B443CE5D4E62346E2869.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\WOW_HE~1.EXE 101580F357D05A637F15EEAB3A11C713A7E19D223209B443CE5D4E62346E2869.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\64BITM~1.EXE 101580F357D05A637F15EEAB3A11C713A7E19D223209B443CE5D4E62346E2869.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE 101580F357D05A637F15EEAB3A11C713A7E19D223209B443CE5D4E62346E2869.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GO664E~1.EXE 101580F357D05A637F15EEAB3A11C713A7E19D223209B443CE5D4E62346E2869.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\COOKIE~1.EXE 101580F357D05A637F15EEAB3A11C713A7E19D223209B443CE5D4E62346E2869.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\PWAHEL~1.EXE 101580F357D05A637F15EEAB3A11C713A7E19D223209B443CE5D4E62346E2869.exe File opened for modification C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE 101580F357D05A637F15EEAB3A11C713A7E19D223209B443CE5D4E62346E2869.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE 101580F357D05A637F15EEAB3A11C713A7E19D223209B443CE5D4E62346E2869.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\arh.exe 101580F357D05A637F15EEAB3A11C713A7E19D223209B443CE5D4E62346E2869.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\svchost.com 101580F357D05A637F15EEAB3A11C713A7E19D223209B443CE5D4E62346E2869.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 101580F357D05A637F15EEAB3A11C713A7E19D223209B443CE5D4E62346E2869.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 101580F357D05A637F15EEAB3A11C713A7E19D223209B443CE5D4E62346E2869.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\" %*" 101580F357D05A637F15EEAB3A11C713A7E19D223209B443CE5D4E62346E2869.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 1856 wrote to memory of 4596 1856 101580F357D05A637F15EEAB3A11C713A7E19D223209B443CE5D4E62346E2869.exe 83 PID 1856 wrote to memory of 4596 1856 101580F357D05A637F15EEAB3A11C713A7E19D223209B443CE5D4E62346E2869.exe 83 PID 1856 wrote to memory of 4596 1856 101580F357D05A637F15EEAB3A11C713A7E19D223209B443CE5D4E62346E2869.exe 83
Processes
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C:\Users\Admin\AppData\Local\Temp\101580F357D05A637F15EEAB3A11C713A7E19D223209B443CE5D4E62346E2869.exe"C:\Users\Admin\AppData\Local\Temp\101580F357D05A637F15EEAB3A11C713A7E19D223209B443CE5D4E62346E2869.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:1856 -
C:\Users\Admin\AppData\Local\Temp\3582-490\101580F357D05A637F15EEAB3A11C713A7E19D223209B443CE5D4E62346E2869.exe"C:\Users\Admin\AppData\Local\Temp\3582-490\101580F357D05A637F15EEAB3A11C713A7E19D223209B443CE5D4E62346E2869.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:4596
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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\101580F357D05A637F15EEAB3A11C713A7E19D223209B443CE5D4E62346E2869.exe
Filesize299KB
MD54c9248a3cf76fa03af22650b38e78e4e
SHA1670831b819a7b96be676806b00463e33f9404e1f
SHA256e42a7f8cc24b28edb9627a3cdfd8ab3b3e0082c4d02ba93e4e57df47e20b652a
SHA512ccac8c2cfd5ea39e4af57fcc9d0b4b69724cb6fbc790e41f358eff6cbfe4793972a62c8b256aca6b6f6e3c7014256c1dc43cf6e872e7f261ddd7f2517aaef71d