Analysis
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max time kernel
150s -
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
27-11-2024 11:51
Behavioral task
behavioral1
Sample
834a1a406d66b38d036bca7993e0fef9f3b9e04695805c014f43f06eae65c6e2.exe
Resource
win7-20240903-en
windows7-x64
11 signatures
150 seconds
Behavioral task
behavioral2
Sample
834a1a406d66b38d036bca7993e0fef9f3b9e04695805c014f43f06eae65c6e2.exe
Resource
win10v2004-20241007-en
windows10-2004-x64
11 signatures
150 seconds
General
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Target
834a1a406d66b38d036bca7993e0fef9f3b9e04695805c014f43f06eae65c6e2.exe
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Size
232KB
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MD5
8d6b25c5a838b03aa08cd4bd0623c669
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SHA1
f2c57d4037d29cd1586be66db9956df4947b0ca3
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SHA256
834a1a406d66b38d036bca7993e0fef9f3b9e04695805c014f43f06eae65c6e2
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SHA512
57f82bb56fdc0acabf74d2360974313bfe9ff623d692e2cfed62da490591f6b1e12dc6dd081c4fd5ebe052ab87f4cf2350601c055099f94b0f64202a270bac60
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SSDEEP
3072:sr85C4NmI2cOSr2BPSW1I5ksCuk80AEJz1ROcd5wNNpbNKsf5E3JBC2kZU:k9KDNOSaBKW2nk5AE91ONfRmJBMZU
Score
10/10
Malware Config
Signatures
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Detect Neshta payload 5 IoCs
resource yara_rule behavioral2/files/0x0006000000020231-13.dat family_neshta behavioral2/memory/1568-93-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/1568-94-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/1568-95-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/1568-97-0x0000000000400000-0x000000000041B000-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-1-5-21-2045521122-590294423-3465680274-1000\Control Panel\International\Geo\Nation 834a1a406d66b38d036bca7993e0fef9f3b9e04695805c014f43f06eae65c6e2.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\" %*" 834a1a406d66b38d036bca7993e0fef9f3b9e04695805c014f43f06eae65c6e2.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\MICROS~1\Edge\APPLIC~1\msedge.exe 834a1a406d66b38d036bca7993e0fef9f3b9e04695805c014f43f06eae65c6e2.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmprph.exe 834a1a406d66b38d036bca7993e0fef9f3b9e04695805c014f43f06eae65c6e2.exe File opened for modification C:\PROGRA~3\Adobe\Setup\{AC76B~1\setup.exe 834a1a406d66b38d036bca7993e0fef9f3b9e04695805c014f43f06eae65c6e2.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\LOGTRA~1.EXE 834a1a406d66b38d036bca7993e0fef9f3b9e04695805c014f43f06eae65c6e2.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\ADOBEA~1.EXE 834a1a406d66b38d036bca7993e0fef9f3b9e04695805c014f43f06eae65c6e2.exe File opened for modification C:\PROGRA~2\INTERN~1\ExtExport.exe 834a1a406d66b38d036bca7993e0fef9f3b9e04695805c014f43f06eae65c6e2.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Browser\WCCHRO~1\WCCHRO~1.EXE 834a1a406d66b38d036bca7993e0fef9f3b9e04695805c014f43f06eae65c6e2.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaws.exe 834a1a406d66b38d036bca7993e0fef9f3b9e04695805c014f43f06eae65c6e2.exe File opened for modification C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE 834a1a406d66b38d036bca7993e0fef9f3b9e04695805c014f43f06eae65c6e2.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe 834a1a406d66b38d036bca7993e0fef9f3b9e04695805c014f43f06eae65c6e2.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\32BITM~1.EXE 834a1a406d66b38d036bca7993e0fef9f3b9e04695805c014f43f06eae65c6e2.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\MSEDGE~1.EXE 834a1a406d66b38d036bca7993e0fef9f3b9e04695805c014f43f06eae65c6e2.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\IDENTI~1.EXE 834a1a406d66b38d036bca7993e0fef9f3b9e04695805c014f43f06eae65c6e2.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\PWAHEL~1.EXE 834a1a406d66b38d036bca7993e0fef9f3b9e04695805c014f43f06eae65c6e2.exe File opened for modification C:\PROGRA~2\WINDOW~2\wabmig.exe 834a1a406d66b38d036bca7993e0fef9f3b9e04695805c014f43f06eae65c6e2.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROBR~1.EXE 834a1a406d66b38d036bca7993e0fef9f3b9e04695805c014f43f06eae65c6e2.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\WOW_HE~1.EXE 834a1a406d66b38d036bca7993e0fef9f3b9e04695805c014f43f06eae65c6e2.exe File opened for modification C:\PROGRA~2\INTERN~1\iexplore.exe 834a1a406d66b38d036bca7993e0fef9f3b9e04695805c014f43f06eae65c6e2.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\NOTIFI~1.EXE 834a1a406d66b38d036bca7993e0fef9f3b9e04695805c014f43f06eae65c6e2.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~2.EXE 834a1a406d66b38d036bca7993e0fef9f3b9e04695805c014f43f06eae65c6e2.exe File opened for modification C:\PROGRA~2\WINDOW~2\wab.exe 834a1a406d66b38d036bca7993e0fef9f3b9e04695805c014f43f06eae65c6e2.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmplayer.exe 834a1a406d66b38d036bca7993e0fef9f3b9e04695805c014f43f06eae65c6e2.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Eula.exe 834a1a406d66b38d036bca7993e0fef9f3b9e04695805c014f43f06eae65c6e2.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GO664E~1.EXE 834a1a406d66b38d036bca7993e0fef9f3b9e04695805c014f43f06eae65c6e2.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~2.EXE 834a1a406d66b38d036bca7993e0fef9f3b9e04695805c014f43f06eae65c6e2.exe File opened for modification C:\PROGRA~2\Google\Update\DISABL~1.EXE 834a1a406d66b38d036bca7993e0fef9f3b9e04695805c014f43f06eae65c6e2.exe File opened for modification C:\PROGRA~3\PACKAG~1\{D87AE~1\WINDOW~1.EXE 834a1a406d66b38d036bca7993e0fef9f3b9e04695805c014f43f06eae65c6e2.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\arh.exe 834a1a406d66b38d036bca7993e0fef9f3b9e04695805c014f43f06eae65c6e2.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\AdobeARM.exe 834a1a406d66b38d036bca7993e0fef9f3b9e04695805c014f43f06eae65c6e2.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOBD5D~1.EXE 834a1a406d66b38d036bca7993e0fef9f3b9e04695805c014f43f06eae65c6e2.exe File opened for modification C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE 834a1a406d66b38d036bca7993e0fef9f3b9e04695805c014f43f06eae65c6e2.exe File opened for modification C:\PROGRA~2\MOZILL~1\UNINST~1.EXE 834a1a406d66b38d036bca7993e0fef9f3b9e04695805c014f43f06eae65c6e2.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpconfig.exe 834a1a406d66b38d036bca7993e0fef9f3b9e04695805c014f43f06eae65c6e2.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\msedge.exe 834a1a406d66b38d036bca7993e0fef9f3b9e04695805c014f43f06eae65c6e2.exe File opened for modification C:\PROGRA~3\MICROS~1\CLICKT~1\{9AC08~1\INTEGR~1.EXE 834a1a406d66b38d036bca7993e0fef9f3b9e04695805c014f43f06eae65c6e2.exe File opened for modification C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jaureg.exe 834a1a406d66b38d036bca7993e0fef9f3b9e04695805c014f43f06eae65c6e2.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~3.EXE 834a1a406d66b38d036bca7993e0fef9f3b9e04695805c014f43f06eae65c6e2.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~1.EXE 834a1a406d66b38d036bca7993e0fef9f3b9e04695805c014f43f06eae65c6e2.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\COOKIE~1.EXE 834a1a406d66b38d036bca7993e0fef9f3b9e04695805c014f43f06eae65c6e2.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~2.EXE 834a1a406d66b38d036bca7993e0fef9f3b9e04695805c014f43f06eae65c6e2.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF5AF~1\WINDOW~1.EXE 834a1a406d66b38d036bca7993e0fef9f3b9e04695805c014f43f06eae65c6e2.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\ELEVAT~1.EXE 834a1a406d66b38d036bca7993e0fef9f3b9e04695805c014f43f06eae65c6e2.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\INSTAL~1\setup.exe 834a1a406d66b38d036bca7993e0fef9f3b9e04695805c014f43f06eae65c6e2.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~4.EXE 834a1a406d66b38d036bca7993e0fef9f3b9e04695805c014f43f06eae65c6e2.exe File opened for modification C:\PROGRA~2\WINDOW~4\setup_wm.exe 834a1a406d66b38d036bca7993e0fef9f3b9e04695805c014f43f06eae65c6e2.exe File opened for modification C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE 834a1a406d66b38d036bca7993e0fef9f3b9e04695805c014f43f06eae65c6e2.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADelRCP.exe 834a1a406d66b38d036bca7993e0fef9f3b9e04695805c014f43f06eae65c6e2.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\64BITM~1.EXE 834a1a406d66b38d036bca7993e0fef9f3b9e04695805c014f43f06eae65c6e2.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOF5E2~1.EXE 834a1a406d66b38d036bca7993e0fef9f3b9e04695805c014f43f06eae65c6e2.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpshare.exe 834a1a406d66b38d036bca7993e0fef9f3b9e04695805c014f43f06eae65c6e2.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE 834a1a406d66b38d036bca7993e0fef9f3b9e04695805c014f43f06eae65c6e2.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaw.exe 834a1a406d66b38d036bca7993e0fef9f3b9e04695805c014f43f06eae65c6e2.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\PWAHEL~1.EXE 834a1a406d66b38d036bca7993e0fef9f3b9e04695805c014f43f06eae65c6e2.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroCEF\RdrCEF.exe 834a1a406d66b38d036bca7993e0fef9f3b9e04695805c014f43f06eae65c6e2.exe File opened for modification C:\PROGRA~2\INTERN~1\ieinstal.exe 834a1a406d66b38d036bca7993e0fef9f3b9e04695805c014f43f06eae65c6e2.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~1.EXE 834a1a406d66b38d036bca7993e0fef9f3b9e04695805c014f43f06eae65c6e2.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MI9C33~1.EXE 834a1a406d66b38d036bca7993e0fef9f3b9e04695805c014f43f06eae65c6e2.exe File opened for modification C:\PROGRA~2\WINDOW~3\ACCESS~1\wordpad.exe 834a1a406d66b38d036bca7993e0fef9f3b9e04695805c014f43f06eae65c6e2.exe File opened for modification C:\PROGRA~3\PACKAG~1\{63880~1\WINDOW~1.EXE 834a1a406d66b38d036bca7993e0fef9f3b9e04695805c014f43f06eae65c6e2.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE 834a1a406d66b38d036bca7993e0fef9f3b9e04695805c014f43f06eae65c6e2.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\FULLTR~1.EXE 834a1a406d66b38d036bca7993e0fef9f3b9e04695805c014f43f06eae65c6e2.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\READER~1.EXE 834a1a406d66b38d036bca7993e0fef9f3b9e04695805c014f43f06eae65c6e2.exe File opened for modification C:\PROGRA~2\INTERN~1\ielowutil.exe 834a1a406d66b38d036bca7993e0fef9f3b9e04695805c014f43f06eae65c6e2.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~3.EXE 834a1a406d66b38d036bca7993e0fef9f3b9e04695805c014f43f06eae65c6e2.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\svchost.com 834a1a406d66b38d036bca7993e0fef9f3b9e04695805c014f43f06eae65c6e2.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 834a1a406d66b38d036bca7993e0fef9f3b9e04695805c014f43f06eae65c6e2.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\" %*" 834a1a406d66b38d036bca7993e0fef9f3b9e04695805c014f43f06eae65c6e2.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\834a1a406d66b38d036bca7993e0fef9f3b9e04695805c014f43f06eae65c6e2.exe"C:\Users\Admin\AppData\Local\Temp\834a1a406d66b38d036bca7993e0fef9f3b9e04695805c014f43f06eae65c6e2.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:1568
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\834a1a406d66b38d036bca7993e0fef9f3b9e04695805c014f43f06eae65c6e2.exe
Filesize192KB
MD5375a53c052f7529e74ee79ce54935a22
SHA11806f66302e03b5907949723e293921a1429204a
SHA256339805ab16fabcf824b2ff8c0f3e1f23bb5cf492d1b77adfcc2a7c6c3d721b22
SHA512cf1e3e359650f7d3a6349bc90b6006f172b1165d654fe3ce2f79ab22f5cb0934789c28cd59571c3bdd430e24d26fba0a7b1969a3f049581a91b8d4fc0f210638