Analysis
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max time kernel
94s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
10-12-2024 09:51
Behavioral task
behavioral1
Sample
ca531ff4e3732d034f4844344ca2402e2eb407353f4c8f43b483ecb020a53d2e.exe
Resource
win7-20241010-en
windows7-x64
10 signatures
150 seconds
Behavioral task
behavioral2
Sample
ca531ff4e3732d034f4844344ca2402e2eb407353f4c8f43b483ecb020a53d2e.exe
Resource
win10v2004-20241007-en
windows10-2004-x64
11 signatures
150 seconds
General
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Target
ca531ff4e3732d034f4844344ca2402e2eb407353f4c8f43b483ecb020a53d2e.exe
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Size
3.1MB
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MD5
5f102eae71088eb027e33b6d4e4a6e40
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SHA1
d25d8c041436b4f6f0de637c4dabaebbd8c9499f
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SHA256
ca531ff4e3732d034f4844344ca2402e2eb407353f4c8f43b483ecb020a53d2e
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SHA512
39dcfb6634b307df6169f5b270937a28931a71967674ef6219c956c9ec2f151d336c1eeccf1bdfa505a7ec5a0b879880f3bb79da366261b67ed619f3035a3d61
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SSDEEP
49152:HsO/CXZZZZZZZZZZZZZZNz/MrHJ+5fFKL/A7Xb3P1nQsveZWujtFLaJS4BXxqrYc:dCN/fsLOXbf1nQ0qLeenm+D
Score
10/10
Malware Config
Signatures
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Detect Neshta payload 4 IoCs
resource yara_rule behavioral2/files/0x000600000002023a-13.dat family_neshta behavioral2/memory/4324-93-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/4324-94-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/4324-96-0x0000000000400000-0x000000000041B000-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 ca531ff4e3732d034f4844344ca2402e2eb407353f4c8f43b483ecb020a53d2e.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\" %*" ca531ff4e3732d034f4844344ca2402e2eb407353f4c8f43b483ecb020a53d2e.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 ca531ff4e3732d034f4844344ca2402e2eb407353f4c8f43b483ecb020a53d2e.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\ADOBEA~1.EXE ca531ff4e3732d034f4844344ca2402e2eb407353f4c8f43b483ecb020a53d2e.exe File opened for modification C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jaureg.exe ca531ff4e3732d034f4844344ca2402e2eb407353f4c8f43b483ecb020a53d2e.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\msedge.exe ca531ff4e3732d034f4844344ca2402e2eb407353f4c8f43b483ecb020a53d2e.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\msedge.exe ca531ff4e3732d034f4844344ca2402e2eb407353f4c8f43b483ecb020a53d2e.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~2.EXE ca531ff4e3732d034f4844344ca2402e2eb407353f4c8f43b483ecb020a53d2e.exe File opened for modification C:\PROGRA~2\WINDOW~3\ACCESS~1\wordpad.exe ca531ff4e3732d034f4844344ca2402e2eb407353f4c8f43b483ecb020a53d2e.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\arh.exe ca531ff4e3732d034f4844344ca2402e2eb407353f4c8f43b483ecb020a53d2e.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~1.EXE ca531ff4e3732d034f4844344ca2402e2eb407353f4c8f43b483ecb020a53d2e.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOF5E2~1.EXE ca531ff4e3732d034f4844344ca2402e2eb407353f4c8f43b483ecb020a53d2e.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE ca531ff4e3732d034f4844344ca2402e2eb407353f4c8f43b483ecb020a53d2e.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe ca531ff4e3732d034f4844344ca2402e2eb407353f4c8f43b483ecb020a53d2e.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmlaunch.exe ca531ff4e3732d034f4844344ca2402e2eb407353f4c8f43b483ecb020a53d2e.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpshare.exe ca531ff4e3732d034f4844344ca2402e2eb407353f4c8f43b483ecb020a53d2e.exe File opened for modification C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE ca531ff4e3732d034f4844344ca2402e2eb407353f4c8f43b483ecb020a53d2e.exe File opened for modification C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE ca531ff4e3732d034f4844344ca2402e2eb407353f4c8f43b483ecb020a53d2e.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\PWAHEL~1.EXE ca531ff4e3732d034f4844344ca2402e2eb407353f4c8f43b483ecb020a53d2e.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MID1AD~1.EXE ca531ff4e3732d034f4844344ca2402e2eb407353f4c8f43b483ecb020a53d2e.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MI9C33~1.EXE ca531ff4e3732d034f4844344ca2402e2eb407353f4c8f43b483ecb020a53d2e.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MIA062~1.EXE ca531ff4e3732d034f4844344ca2402e2eb407353f4c8f43b483ecb020a53d2e.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmplayer.exe ca531ff4e3732d034f4844344ca2402e2eb407353f4c8f43b483ecb020a53d2e.exe File opened for modification C:\PROGRA~3\MICROS~1\CLICKT~1\{9AC08~1\INTEGR~1.EXE ca531ff4e3732d034f4844344ca2402e2eb407353f4c8f43b483ecb020a53d2e.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~4.EXE ca531ff4e3732d034f4844344ca2402e2eb407353f4c8f43b483ecb020a53d2e.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE ca531ff4e3732d034f4844344ca2402e2eb407353f4c8f43b483ecb020a53d2e.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOBD5D~1.EXE ca531ff4e3732d034f4844344ca2402e2eb407353f4c8f43b483ecb020a53d2e.exe File opened for modification C:\PROGRA~2\INTERN~1\ieinstal.exe ca531ff4e3732d034f4844344ca2402e2eb407353f4c8f43b483ecb020a53d2e.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Browser\WCCHRO~1\WCCHRO~1.EXE ca531ff4e3732d034f4844344ca2402e2eb407353f4c8f43b483ecb020a53d2e.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADelRCP.exe ca531ff4e3732d034f4844344ca2402e2eb407353f4c8f43b483ecb020a53d2e.exe File opened for modification C:\PROGRA~2\Google\Update\DISABL~1.EXE ca531ff4e3732d034f4844344ca2402e2eb407353f4c8f43b483ecb020a53d2e.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\NOTIFI~1.EXE ca531ff4e3732d034f4844344ca2402e2eb407353f4c8f43b483ecb020a53d2e.exe File opened for modification C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE ca531ff4e3732d034f4844344ca2402e2eb407353f4c8f43b483ecb020a53d2e.exe File opened for modification C:\PROGRA~3\PACKAG~1\{63880~1\WINDOW~1.EXE ca531ff4e3732d034f4844344ca2402e2eb407353f4c8f43b483ecb020a53d2e.exe File opened for modification C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE ca531ff4e3732d034f4844344ca2402e2eb407353f4c8f43b483ecb020a53d2e.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe ca531ff4e3732d034f4844344ca2402e2eb407353f4c8f43b483ecb020a53d2e.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\BHO\IE_TO_~1.EXE ca531ff4e3732d034f4844344ca2402e2eb407353f4c8f43b483ecb020a53d2e.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Eula.exe ca531ff4e3732d034f4844344ca2402e2eb407353f4c8f43b483ecb020a53d2e.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~3.EXE ca531ff4e3732d034f4844344ca2402e2eb407353f4c8f43b483ecb020a53d2e.exe File opened for modification C:\PROGRA~2\WI8A19~1\ImagingDevices.exe ca531ff4e3732d034f4844344ca2402e2eb407353f4c8f43b483ecb020a53d2e.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaws.exe ca531ff4e3732d034f4844344ca2402e2eb407353f4c8f43b483ecb020a53d2e.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\32BITM~1.EXE ca531ff4e3732d034f4844344ca2402e2eb407353f4c8f43b483ecb020a53d2e.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\READER~1.EXE ca531ff4e3732d034f4844344ca2402e2eb407353f4c8f43b483ecb020a53d2e.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\ELEVAT~1.EXE ca531ff4e3732d034f4844344ca2402e2eb407353f4c8f43b483ecb020a53d2e.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\PWAHEL~1.EXE ca531ff4e3732d034f4844344ca2402e2eb407353f4c8f43b483ecb020a53d2e.exe File opened for modification C:\PROGRA~2\WINDOW~4\setup_wm.exe ca531ff4e3732d034f4844344ca2402e2eb407353f4c8f43b483ecb020a53d2e.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\LOGTRA~1.EXE ca531ff4e3732d034f4844344ca2402e2eb407353f4c8f43b483ecb020a53d2e.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~4.EXE ca531ff4e3732d034f4844344ca2402e2eb407353f4c8f43b483ecb020a53d2e.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~1.EXE ca531ff4e3732d034f4844344ca2402e2eb407353f4c8f43b483ecb020a53d2e.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\COOKIE~1.EXE ca531ff4e3732d034f4844344ca2402e2eb407353f4c8f43b483ecb020a53d2e.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\MSEDGE~1.EXE ca531ff4e3732d034f4844344ca2402e2eb407353f4c8f43b483ecb020a53d2e.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~1.EXE ca531ff4e3732d034f4844344ca2402e2eb407353f4c8f43b483ecb020a53d2e.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmprph.exe ca531ff4e3732d034f4844344ca2402e2eb407353f4c8f43b483ecb020a53d2e.exe File opened for modification C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE ca531ff4e3732d034f4844344ca2402e2eb407353f4c8f43b483ecb020a53d2e.exe File opened for modification C:\PROGRA~3\PACKAG~1\{D87AE~1\WINDOW~1.EXE ca531ff4e3732d034f4844344ca2402e2eb407353f4c8f43b483ecb020a53d2e.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF5AF~1\WINDOW~1.EXE ca531ff4e3732d034f4844344ca2402e2eb407353f4c8f43b483ecb020a53d2e.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~3.EXE ca531ff4e3732d034f4844344ca2402e2eb407353f4c8f43b483ecb020a53d2e.exe File opened for modification C:\PROGRA~2\INTERN~1\ExtExport.exe ca531ff4e3732d034f4844344ca2402e2eb407353f4c8f43b483ecb020a53d2e.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\INSTAL~1\setup.exe ca531ff4e3732d034f4844344ca2402e2eb407353f4c8f43b483ecb020a53d2e.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~3.EXE ca531ff4e3732d034f4844344ca2402e2eb407353f4c8f43b483ecb020a53d2e.exe File opened for modification C:\PROGRA~2\MOZILL~1\UNINST~1.EXE ca531ff4e3732d034f4844344ca2402e2eb407353f4c8f43b483ecb020a53d2e.exe File opened for modification C:\PROGRA~3\Adobe\Setup\{AC76B~1\setup.exe ca531ff4e3732d034f4844344ca2402e2eb407353f4c8f43b483ecb020a53d2e.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroCEF\RdrCEF.exe ca531ff4e3732d034f4844344ca2402e2eb407353f4c8f43b483ecb020a53d2e.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~2.EXE ca531ff4e3732d034f4844344ca2402e2eb407353f4c8f43b483ecb020a53d2e.exe File opened for modification C:\PROGRA~2\INTERN~1\ielowutil.exe ca531ff4e3732d034f4844344ca2402e2eb407353f4c8f43b483ecb020a53d2e.exe File opened for modification C:\PROGRA~2\INTERN~1\iexplore.exe ca531ff4e3732d034f4844344ca2402e2eb407353f4c8f43b483ecb020a53d2e.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\svchost.com ca531ff4e3732d034f4844344ca2402e2eb407353f4c8f43b483ecb020a53d2e.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 ca531ff4e3732d034f4844344ca2402e2eb407353f4c8f43b483ecb020a53d2e.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\" %*" ca531ff4e3732d034f4844344ca2402e2eb407353f4c8f43b483ecb020a53d2e.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\ca531ff4e3732d034f4844344ca2402e2eb407353f4c8f43b483ecb020a53d2e.exe"C:\Users\Admin\AppData\Local\Temp\ca531ff4e3732d034f4844344ca2402e2eb407353f4c8f43b483ecb020a53d2e.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
PID:4324
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\ca531ff4e3732d034f4844344ca2402e2eb407353f4c8f43b483ecb020a53d2e.exe
Filesize3.0MB
MD5988b8b1d0024bbb8213c9cf7d1d7b0dd
SHA1c42605616087c8cde4fae031fc71d2afe2de8d04
SHA256b9b4b5f25d66cd8615d6076c92b2f7e508aa1a4353d1d4b1b1022ec29475b6c5
SHA512565b8c44a3f0132427cae58653e3b23d8808e6e983fe1543cdfe3ccc55e7071379cebe22bca8fa0479393ab6eb95fa61afce6f2b368f8a8d4c5d504fcfe06018