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Analysis
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max time kernel
92s -
max time network
125s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
19/12/2024, 07:19
Behavioral task
behavioral1
Sample
fb1d0f78bc2bf8f8c60b43620d8840e29c0fe7f3c4eccd4a1423a7b19aa10aad.exe
Resource
win7-20240903-en
windows7-x64
13 signatures
150 seconds
Behavioral task
behavioral2
Sample
fb1d0f78bc2bf8f8c60b43620d8840e29c0fe7f3c4eccd4a1423a7b19aa10aad.exe
Resource
win10v2004-20241007-en
windows10-2004-x64
13 signatures
150 seconds
General
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Target
fb1d0f78bc2bf8f8c60b43620d8840e29c0fe7f3c4eccd4a1423a7b19aa10aad.exe
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Size
166KB
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MD5
32fa63f8858b26c94a82ff40f6540c8c
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SHA1
997414006b67c3da18d6ae4389763b5a2172dc26
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SHA256
fb1d0f78bc2bf8f8c60b43620d8840e29c0fe7f3c4eccd4a1423a7b19aa10aad
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SHA512
c000c8f698e2a74808b7c35e5b88748fc7fb8b5617a15e71743d0a863e2f3e2a7e5a2b550f3b544ca995e280c2ff13c683dc981d74d0a373e45e5942e536bbf4
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SSDEEP
3072:sr85CUqgzCMQ94W55rSwNQaez0D6KX1fSLJ5KS66wPh5FXLbHoi:k9U7zNmTmwNQaA0OKFoJs6wP5n
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/4552-95-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/4552-96-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/4552-98-0x0000000000400000-0x000000000041B000-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-1-5-21-2878641211-696417878-3864914810-1000\Control Panel\International\Geo\Nation fb1d0f78bc2bf8f8c60b43620d8840e29c0fe7f3c4eccd4a1423a7b19aa10aad.exe -
Executes dropped EXE 1 IoCs
pid Process 3472 fb1d0f78bc2bf8f8c60b43620d8840e29c0fe7f3c4eccd4a1423a7b19aa10aad.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\" %*" fb1d0f78bc2bf8f8c60b43620d8840e29c0fe7f3c4eccd4a1423a7b19aa10aad.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\COMMON~1\Oracle\Java\javapath\javaw.exe fb1d0f78bc2bf8f8c60b43620d8840e29c0fe7f3c4eccd4a1423a7b19aa10aad.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\NOTIFI~1.EXE fb1d0f78bc2bf8f8c60b43620d8840e29c0fe7f3c4eccd4a1423a7b19aa10aad.exe File opened for modification C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE fb1d0f78bc2bf8f8c60b43620d8840e29c0fe7f3c4eccd4a1423a7b19aa10aad.exe File opened for modification C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE fb1d0f78bc2bf8f8c60b43620d8840e29c0fe7f3c4eccd4a1423a7b19aa10aad.exe File opened for modification C:\PROGRA~3\PACKAG~1\{63880~1\WINDOW~1.EXE fb1d0f78bc2bf8f8c60b43620d8840e29c0fe7f3c4eccd4a1423a7b19aa10aad.exe File opened for modification C:\PROGRA~3\PACKAG~1\{D87AE~1\WINDOW~1.EXE fb1d0f78bc2bf8f8c60b43620d8840e29c0fe7f3c4eccd4a1423a7b19aa10aad.exe File opened for modification C:\PROGRA~2\INTERN~1\iexplore.exe fb1d0f78bc2bf8f8c60b43620d8840e29c0fe7f3c4eccd4a1423a7b19aa10aad.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\COOKIE~1.EXE fb1d0f78bc2bf8f8c60b43620d8840e29c0fe7f3c4eccd4a1423a7b19aa10aad.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\32BITM~1.EXE fb1d0f78bc2bf8f8c60b43620d8840e29c0fe7f3c4eccd4a1423a7b19aa10aad.exe File opened for modification C:\PROGRA~2\INTERN~1\ielowutil.exe fb1d0f78bc2bf8f8c60b43620d8840e29c0fe7f3c4eccd4a1423a7b19aa10aad.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~3.EXE fb1d0f78bc2bf8f8c60b43620d8840e29c0fe7f3c4eccd4a1423a7b19aa10aad.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~1.EXE fb1d0f78bc2bf8f8c60b43620d8840e29c0fe7f3c4eccd4a1423a7b19aa10aad.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmplayer.exe fb1d0f78bc2bf8f8c60b43620d8840e29c0fe7f3c4eccd4a1423a7b19aa10aad.exe File opened for modification C:\PROGRA~2\WI8A19~1\ImagingDevices.exe fb1d0f78bc2bf8f8c60b43620d8840e29c0fe7f3c4eccd4a1423a7b19aa10aad.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF5AF~1\WINDOW~1.EXE fb1d0f78bc2bf8f8c60b43620d8840e29c0fe7f3c4eccd4a1423a7b19aa10aad.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADelRCP.exe fb1d0f78bc2bf8f8c60b43620d8840e29c0fe7f3c4eccd4a1423a7b19aa10aad.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GO664E~1.EXE fb1d0f78bc2bf8f8c60b43620d8840e29c0fe7f3c4eccd4a1423a7b19aa10aad.exe File opened for modification C:\PROGRA~2\INTERN~1\ExtExport.exe fb1d0f78bc2bf8f8c60b43620d8840e29c0fe7f3c4eccd4a1423a7b19aa10aad.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~3.EXE fb1d0f78bc2bf8f8c60b43620d8840e29c0fe7f3c4eccd4a1423a7b19aa10aad.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\FULLTR~1.EXE fb1d0f78bc2bf8f8c60b43620d8840e29c0fe7f3c4eccd4a1423a7b19aa10aad.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~2.EXE fb1d0f78bc2bf8f8c60b43620d8840e29c0fe7f3c4eccd4a1423a7b19aa10aad.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Eula.exe fb1d0f78bc2bf8f8c60b43620d8840e29c0fe7f3c4eccd4a1423a7b19aa10aad.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\AdobeARM.exe fb1d0f78bc2bf8f8c60b43620d8840e29c0fe7f3c4eccd4a1423a7b19aa10aad.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOF5E2~1.EXE fb1d0f78bc2bf8f8c60b43620d8840e29c0fe7f3c4eccd4a1423a7b19aa10aad.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~1.EXE fb1d0f78bc2bf8f8c60b43620d8840e29c0fe7f3c4eccd4a1423a7b19aa10aad.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~2.EXE fb1d0f78bc2bf8f8c60b43620d8840e29c0fe7f3c4eccd4a1423a7b19aa10aad.exe File opened for modification C:\PROGRA~2\MOZILL~1\UNINST~1.EXE fb1d0f78bc2bf8f8c60b43620d8840e29c0fe7f3c4eccd4a1423a7b19aa10aad.exe File opened for modification C:\PROGRA~2\WINDOW~2\wabmig.exe fb1d0f78bc2bf8f8c60b43620d8840e29c0fe7f3c4eccd4a1423a7b19aa10aad.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmlaunch.exe fb1d0f78bc2bf8f8c60b43620d8840e29c0fe7f3c4eccd4a1423a7b19aa10aad.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmprph.exe fb1d0f78bc2bf8f8c60b43620d8840e29c0fe7f3c4eccd4a1423a7b19aa10aad.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~4.EXE fb1d0f78bc2bf8f8c60b43620d8840e29c0fe7f3c4eccd4a1423a7b19aa10aad.exe File opened for modification C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE fb1d0f78bc2bf8f8c60b43620d8840e29c0fe7f3c4eccd4a1423a7b19aa10aad.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROBR~1.EXE fb1d0f78bc2bf8f8c60b43620d8840e29c0fe7f3c4eccd4a1423a7b19aa10aad.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Browser\WCCHRO~1\WCCHRO~1.EXE fb1d0f78bc2bf8f8c60b43620d8840e29c0fe7f3c4eccd4a1423a7b19aa10aad.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~3.EXE fb1d0f78bc2bf8f8c60b43620d8840e29c0fe7f3c4eccd4a1423a7b19aa10aad.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOBD5D~1.EXE fb1d0f78bc2bf8f8c60b43620d8840e29c0fe7f3c4eccd4a1423a7b19aa10aad.exe File opened for modification C:\PROGRA~2\INTERN~1\ieinstal.exe fb1d0f78bc2bf8f8c60b43620d8840e29c0fe7f3c4eccd4a1423a7b19aa10aad.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MI9C33~1.EXE fb1d0f78bc2bf8f8c60b43620d8840e29c0fe7f3c4eccd4a1423a7b19aa10aad.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\LOGTRA~1.EXE fb1d0f78bc2bf8f8c60b43620d8840e29c0fe7f3c4eccd4a1423a7b19aa10aad.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~4.EXE fb1d0f78bc2bf8f8c60b43620d8840e29c0fe7f3c4eccd4a1423a7b19aa10aad.exe File opened for modification C:\PROGRA~3\MICROS~1\CLICKT~1\{9AC08~1\INTEGR~1.EXE fb1d0f78bc2bf8f8c60b43620d8840e29c0fe7f3c4eccd4a1423a7b19aa10aad.exe File opened for modification C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE fb1d0f78bc2bf8f8c60b43620d8840e29c0fe7f3c4eccd4a1423a7b19aa10aad.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE fb1d0f78bc2bf8f8c60b43620d8840e29c0fe7f3c4eccd4a1423a7b19aa10aad.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpconfig.exe fb1d0f78bc2bf8f8c60b43620d8840e29c0fe7f3c4eccd4a1423a7b19aa10aad.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpshare.exe fb1d0f78bc2bf8f8c60b43620d8840e29c0fe7f3c4eccd4a1423a7b19aa10aad.exe File opened for modification C:\PROGRA~2\WINDOW~3\ACCESS~1\wordpad.exe fb1d0f78bc2bf8f8c60b43620d8840e29c0fe7f3c4eccd4a1423a7b19aa10aad.exe File opened for modification C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE fb1d0f78bc2bf8f8c60b43620d8840e29c0fe7f3c4eccd4a1423a7b19aa10aad.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe fb1d0f78bc2bf8f8c60b43620d8840e29c0fe7f3c4eccd4a1423a7b19aa10aad.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\64BITM~1.EXE fb1d0f78bc2bf8f8c60b43620d8840e29c0fe7f3c4eccd4a1423a7b19aa10aad.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaws.exe fb1d0f78bc2bf8f8c60b43620d8840e29c0fe7f3c4eccd4a1423a7b19aa10aad.exe File opened for modification C:\PROGRA~3\Adobe\Setup\{AC76B~1\setup.exe fb1d0f78bc2bf8f8c60b43620d8840e29c0fe7f3c4eccd4a1423a7b19aa10aad.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE fb1d0f78bc2bf8f8c60b43620d8840e29c0fe7f3c4eccd4a1423a7b19aa10aad.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe fb1d0f78bc2bf8f8c60b43620d8840e29c0fe7f3c4eccd4a1423a7b19aa10aad.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\INSTAL~1\setup.exe fb1d0f78bc2bf8f8c60b43620d8840e29c0fe7f3c4eccd4a1423a7b19aa10aad.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\msedge.exe fb1d0f78bc2bf8f8c60b43620d8840e29c0fe7f3c4eccd4a1423a7b19aa10aad.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MIA062~1.EXE fb1d0f78bc2bf8f8c60b43620d8840e29c0fe7f3c4eccd4a1423a7b19aa10aad.exe File opened for modification C:\PROGRA~2\WINDOW~2\wab.exe fb1d0f78bc2bf8f8c60b43620d8840e29c0fe7f3c4eccd4a1423a7b19aa10aad.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MID1AD~1.EXE fb1d0f78bc2bf8f8c60b43620d8840e29c0fe7f3c4eccd4a1423a7b19aa10aad.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\READER~1.EXE fb1d0f78bc2bf8f8c60b43620d8840e29c0fe7f3c4eccd4a1423a7b19aa10aad.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\ADOBEA~1.EXE fb1d0f78bc2bf8f8c60b43620d8840e29c0fe7f3c4eccd4a1423a7b19aa10aad.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE fb1d0f78bc2bf8f8c60b43620d8840e29c0fe7f3c4eccd4a1423a7b19aa10aad.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~1.EXE fb1d0f78bc2bf8f8c60b43620d8840e29c0fe7f3c4eccd4a1423a7b19aa10aad.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\IDENTI~1.EXE fb1d0f78bc2bf8f8c60b43620d8840e29c0fe7f3c4eccd4a1423a7b19aa10aad.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~2.EXE fb1d0f78bc2bf8f8c60b43620d8840e29c0fe7f3c4eccd4a1423a7b19aa10aad.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\svchost.com fb1d0f78bc2bf8f8c60b43620d8840e29c0fe7f3c4eccd4a1423a7b19aa10aad.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 fb1d0f78bc2bf8f8c60b43620d8840e29c0fe7f3c4eccd4a1423a7b19aa10aad.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language fb1d0f78bc2bf8f8c60b43620d8840e29c0fe7f3c4eccd4a1423a7b19aa10aad.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\" %*" fb1d0f78bc2bf8f8c60b43620d8840e29c0fe7f3c4eccd4a1423a7b19aa10aad.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4552 wrote to memory of 3472 4552 fb1d0f78bc2bf8f8c60b43620d8840e29c0fe7f3c4eccd4a1423a7b19aa10aad.exe 83 PID 4552 wrote to memory of 3472 4552 fb1d0f78bc2bf8f8c60b43620d8840e29c0fe7f3c4eccd4a1423a7b19aa10aad.exe 83 PID 4552 wrote to memory of 3472 4552 fb1d0f78bc2bf8f8c60b43620d8840e29c0fe7f3c4eccd4a1423a7b19aa10aad.exe 83
Processes
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C:\Users\Admin\AppData\Local\Temp\fb1d0f78bc2bf8f8c60b43620d8840e29c0fe7f3c4eccd4a1423a7b19aa10aad.exe"C:\Users\Admin\AppData\Local\Temp\fb1d0f78bc2bf8f8c60b43620d8840e29c0fe7f3c4eccd4a1423a7b19aa10aad.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:4552 -
C:\Users\Admin\AppData\Local\Temp\3582-490\fb1d0f78bc2bf8f8c60b43620d8840e29c0fe7f3c4eccd4a1423a7b19aa10aad.exe"C:\Users\Admin\AppData\Local\Temp\3582-490\fb1d0f78bc2bf8f8c60b43620d8840e29c0fe7f3c4eccd4a1423a7b19aa10aad.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:3472
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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\fb1d0f78bc2bf8f8c60b43620d8840e29c0fe7f3c4eccd4a1423a7b19aa10aad.exe
Filesize125KB
MD5507d82f178d0a5913154fa8df2a8553c
SHA1c2f6d2f1924b1c0aac0e7103dd8b2a4cba0af80a
SHA256f3c747da47be77adbf156ed902674f561cf7e4f2c13005d693c4cdfddc34446f
SHA5128102d1ff51ab0f53aadbb8053369fb83f68e2f67d0d683a7f8bd6696e5e9684cfbb0c804c0e2708fdb4d6a412924fdf46ece5371a2a57f5f5ad008148e6a1f81