Analysis
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max time kernel
94s -
max time network
141s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
08-12-2024 02:06
Behavioral task
behavioral1
Sample
af659a1a2a185c7f25a784c26fd06b66e796ab0f8687088c891b8a5361cf9c7c.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
af659a1a2a185c7f25a784c26fd06b66e796ab0f8687088c891b8a5361cf9c7c.exe
Resource
win10v2004-20241007-en
General
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Target
af659a1a2a185c7f25a784c26fd06b66e796ab0f8687088c891b8a5361cf9c7c.exe
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Size
2.3MB
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MD5
39edc31ba17b62c290839409291acbca
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SHA1
3d5b7271c099ebf8df5d281dedaa1db22cc43673
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SHA256
af659a1a2a185c7f25a784c26fd06b66e796ab0f8687088c891b8a5361cf9c7c
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SHA512
e81c71932d45a51a774a3d82c85100b8389eaa8f50673785a31b27bc85dd9027e684b80645b46effea86a6641d7cab53df9b59be7a7b095e4a6d7918880802c1
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SSDEEP
24576:JSXWhM6NOdZjUYSeV5S1lU/Rl45x3+Pt/Rt+xbK+klQkR3ieRvfVWyWe4e5qm9Vo:1osL5J+Pt/YK5yeRvdWyWe4XXLoQ
Malware Config
Signatures
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Detect Neshta payload 5 IoCs
resource yara_rule behavioral2/files/0x000600000002023a-18.dat family_neshta behavioral2/memory/4956-99-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/4956-100-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/4956-101-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/4956-103-0x0000000000400000-0x000000000041B000-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-1-5-21-4050598569-1597076380-177084960-1000\Control Panel\International\Geo\Nation af659a1a2a185c7f25a784c26fd06b66e796ab0f8687088c891b8a5361cf9c7c.exe -
Executes dropped EXE 1 IoCs
pid Process 2524 af659a1a2a185c7f25a784c26fd06b66e796ab0f8687088c891b8a5361cf9c7c.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\" %*" af659a1a2a185c7f25a784c26fd06b66e796ab0f8687088c891b8a5361cf9c7c.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\arh.exe af659a1a2a185c7f25a784c26fd06b66e796ab0f8687088c891b8a5361cf9c7c.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\msedge.exe af659a1a2a185c7f25a784c26fd06b66e796ab0f8687088c891b8a5361cf9c7c.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~2.EXE af659a1a2a185c7f25a784c26fd06b66e796ab0f8687088c891b8a5361cf9c7c.exe File opened for modification C:\PROGRA~2\WI8A19~1\ImagingDevices.exe af659a1a2a185c7f25a784c26fd06b66e796ab0f8687088c891b8a5361cf9c7c.exe File opened for modification C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE af659a1a2a185c7f25a784c26fd06b66e796ab0f8687088c891b8a5361cf9c7c.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE af659a1a2a185c7f25a784c26fd06b66e796ab0f8687088c891b8a5361cf9c7c.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\READER~1.EXE af659a1a2a185c7f25a784c26fd06b66e796ab0f8687088c891b8a5361cf9c7c.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~4.EXE af659a1a2a185c7f25a784c26fd06b66e796ab0f8687088c891b8a5361cf9c7c.exe File opened for modification C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE af659a1a2a185c7f25a784c26fd06b66e796ab0f8687088c891b8a5361cf9c7c.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE af659a1a2a185c7f25a784c26fd06b66e796ab0f8687088c891b8a5361cf9c7c.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GO664E~1.EXE af659a1a2a185c7f25a784c26fd06b66e796ab0f8687088c891b8a5361cf9c7c.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOBD5D~1.EXE af659a1a2a185c7f25a784c26fd06b66e796ab0f8687088c891b8a5361cf9c7c.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~2.EXE af659a1a2a185c7f25a784c26fd06b66e796ab0f8687088c891b8a5361cf9c7c.exe File opened for modification C:\PROGRA~2\INTERN~1\ieinstal.exe af659a1a2a185c7f25a784c26fd06b66e796ab0f8687088c891b8a5361cf9c7c.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroCEF\RdrCEF.exe af659a1a2a185c7f25a784c26fd06b66e796ab0f8687088c891b8a5361cf9c7c.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~3.EXE af659a1a2a185c7f25a784c26fd06b66e796ab0f8687088c891b8a5361cf9c7c.exe File opened for modification C:\PROGRA~2\WINDOW~2\wabmig.exe af659a1a2a185c7f25a784c26fd06b66e796ab0f8687088c891b8a5361cf9c7c.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmlaunch.exe af659a1a2a185c7f25a784c26fd06b66e796ab0f8687088c891b8a5361cf9c7c.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmprph.exe af659a1a2a185c7f25a784c26fd06b66e796ab0f8687088c891b8a5361cf9c7c.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~4.EXE af659a1a2a185c7f25a784c26fd06b66e796ab0f8687088c891b8a5361cf9c7c.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmplayer.exe af659a1a2a185c7f25a784c26fd06b66e796ab0f8687088c891b8a5361cf9c7c.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\64BITM~1.EXE af659a1a2a185c7f25a784c26fd06b66e796ab0f8687088c891b8a5361cf9c7c.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\WOW_HE~1.EXE af659a1a2a185c7f25a784c26fd06b66e796ab0f8687088c891b8a5361cf9c7c.exe File opened for modification C:\PROGRA~2\INTERN~1\ielowutil.exe af659a1a2a185c7f25a784c26fd06b66e796ab0f8687088c891b8a5361cf9c7c.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\BHO\IE_TO_~1.EXE af659a1a2a185c7f25a784c26fd06b66e796ab0f8687088c891b8a5361cf9c7c.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~2.EXE af659a1a2a185c7f25a784c26fd06b66e796ab0f8687088c891b8a5361cf9c7c.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\MSEDGE~1.EXE af659a1a2a185c7f25a784c26fd06b66e796ab0f8687088c891b8a5361cf9c7c.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF5AF~1\WINDOW~1.EXE af659a1a2a185c7f25a784c26fd06b66e796ab0f8687088c891b8a5361cf9c7c.exe File opened for modification C:\PROGRA~2\Google\Update\DISABL~1.EXE af659a1a2a185c7f25a784c26fd06b66e796ab0f8687088c891b8a5361cf9c7c.exe File opened for modification C:\PROGRA~2\INTERN~1\ExtExport.exe af659a1a2a185c7f25a784c26fd06b66e796ab0f8687088c891b8a5361cf9c7c.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\msedge.exe af659a1a2a185c7f25a784c26fd06b66e796ab0f8687088c891b8a5361cf9c7c.exe File opened for modification C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE af659a1a2a185c7f25a784c26fd06b66e796ab0f8687088c891b8a5361cf9c7c.exe File opened for modification C:\PROGRA~2\WINDOW~4\setup_wm.exe af659a1a2a185c7f25a784c26fd06b66e796ab0f8687088c891b8a5361cf9c7c.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpshare.exe af659a1a2a185c7f25a784c26fd06b66e796ab0f8687088c891b8a5361cf9c7c.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe af659a1a2a185c7f25a784c26fd06b66e796ab0f8687088c891b8a5361cf9c7c.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADelRCP.exe af659a1a2a185c7f25a784c26fd06b66e796ab0f8687088c891b8a5361cf9c7c.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\IDENTI~1.EXE af659a1a2a185c7f25a784c26fd06b66e796ab0f8687088c891b8a5361cf9c7c.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\PWAHEL~1.EXE af659a1a2a185c7f25a784c26fd06b66e796ab0f8687088c891b8a5361cf9c7c.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MIA062~1.EXE af659a1a2a185c7f25a784c26fd06b66e796ab0f8687088c891b8a5361cf9c7c.exe File opened for modification C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE af659a1a2a185c7f25a784c26fd06b66e796ab0f8687088c891b8a5361cf9c7c.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\ADOBEA~1.EXE af659a1a2a185c7f25a784c26fd06b66e796ab0f8687088c891b8a5361cf9c7c.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~1.EXE af659a1a2a185c7f25a784c26fd06b66e796ab0f8687088c891b8a5361cf9c7c.exe File opened for modification C:\PROGRA~2\INTERN~1\iexplore.exe af659a1a2a185c7f25a784c26fd06b66e796ab0f8687088c891b8a5361cf9c7c.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\NOTIFI~1.EXE af659a1a2a185c7f25a784c26fd06b66e796ab0f8687088c891b8a5361cf9c7c.exe File opened for modification C:\PROGRA~3\PACKAG~1\{D87AE~1\WINDOW~1.EXE af659a1a2a185c7f25a784c26fd06b66e796ab0f8687088c891b8a5361cf9c7c.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~1.EXE af659a1a2a185c7f25a784c26fd06b66e796ab0f8687088c891b8a5361cf9c7c.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MID1AD~1.EXE af659a1a2a185c7f25a784c26fd06b66e796ab0f8687088c891b8a5361cf9c7c.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROBR~1.EXE af659a1a2a185c7f25a784c26fd06b66e796ab0f8687088c891b8a5361cf9c7c.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Eula.exe af659a1a2a185c7f25a784c26fd06b66e796ab0f8687088c891b8a5361cf9c7c.exe File opened for modification C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jaureg.exe af659a1a2a185c7f25a784c26fd06b66e796ab0f8687088c891b8a5361cf9c7c.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe af659a1a2a185c7f25a784c26fd06b66e796ab0f8687088c891b8a5361cf9c7c.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaws.exe af659a1a2a185c7f25a784c26fd06b66e796ab0f8687088c891b8a5361cf9c7c.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\COOKIE~1.EXE af659a1a2a185c7f25a784c26fd06b66e796ab0f8687088c891b8a5361cf9c7c.exe File opened for modification C:\PROGRA~2\MOZILL~1\UNINST~1.EXE af659a1a2a185c7f25a784c26fd06b66e796ab0f8687088c891b8a5361cf9c7c.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE af659a1a2a185c7f25a784c26fd06b66e796ab0f8687088c891b8a5361cf9c7c.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOF5E2~1.EXE af659a1a2a185c7f25a784c26fd06b66e796ab0f8687088c891b8a5361cf9c7c.exe File opened for modification C:\PROGRA~3\PACKAG~1\{63880~1\WINDOW~1.EXE af659a1a2a185c7f25a784c26fd06b66e796ab0f8687088c891b8a5361cf9c7c.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Browser\WCCHRO~1\WCCHRO~1.EXE af659a1a2a185c7f25a784c26fd06b66e796ab0f8687088c891b8a5361cf9c7c.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaw.exe af659a1a2a185c7f25a784c26fd06b66e796ab0f8687088c891b8a5361cf9c7c.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\ELEVAT~1.EXE af659a1a2a185c7f25a784c26fd06b66e796ab0f8687088c891b8a5361cf9c7c.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\INSTAL~1\setup.exe af659a1a2a185c7f25a784c26fd06b66e796ab0f8687088c891b8a5361cf9c7c.exe File opened for modification C:\PROGRA~3\Adobe\Setup\{AC76B~1\setup.exe af659a1a2a185c7f25a784c26fd06b66e796ab0f8687088c891b8a5361cf9c7c.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADOBEC~1.EXE af659a1a2a185c7f25a784c26fd06b66e796ab0f8687088c891b8a5361cf9c7c.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\FULLTR~1.EXE af659a1a2a185c7f25a784c26fd06b66e796ab0f8687088c891b8a5361cf9c7c.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\svchost.com af659a1a2a185c7f25a784c26fd06b66e796ab0f8687088c891b8a5361cf9c7c.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 af659a1a2a185c7f25a784c26fd06b66e796ab0f8687088c891b8a5361cf9c7c.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\" %*" af659a1a2a185c7f25a784c26fd06b66e796ab0f8687088c891b8a5361cf9c7c.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2524 af659a1a2a185c7f25a784c26fd06b66e796ab0f8687088c891b8a5361cf9c7c.exe -
Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 4956 wrote to memory of 2524 4956 af659a1a2a185c7f25a784c26fd06b66e796ab0f8687088c891b8a5361cf9c7c.exe 82 PID 4956 wrote to memory of 2524 4956 af659a1a2a185c7f25a784c26fd06b66e796ab0f8687088c891b8a5361cf9c7c.exe 82
Processes
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C:\Users\Admin\AppData\Local\Temp\af659a1a2a185c7f25a784c26fd06b66e796ab0f8687088c891b8a5361cf9c7c.exe"C:\Users\Admin\AppData\Local\Temp\af659a1a2a185c7f25a784c26fd06b66e796ab0f8687088c891b8a5361cf9c7c.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:4956 -
C:\Users\Admin\AppData\Local\Temp\3582-490\af659a1a2a185c7f25a784c26fd06b66e796ab0f8687088c891b8a5361cf9c7c.exe"C:\Users\Admin\AppData\Local\Temp\3582-490\af659a1a2a185c7f25a784c26fd06b66e796ab0f8687088c891b8a5361cf9c7c.exe"2⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:2524
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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\af659a1a2a185c7f25a784c26fd06b66e796ab0f8687088c891b8a5361cf9c7c.exe
Filesize2.3MB
MD5271c704e3e93cbe424ac22300a9438bc
SHA1e0c87f2b57fa14381f592ede4e0282240a68d5ec
SHA256648e42812f2169181c8e158d9b7b52d76fa2347a15b7ee14ff1ba4ba64a7efe1
SHA5129014af986f270ee4dde2f6fed7f9c7f2bee161996522d528934963b67c5693fa1e11047aa4e7671a8387c8f1eaa8839fa72929bf5914df8b733f307406d7b9e5