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Analysis
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max time kernel
149s -
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
12/01/2025, 22:46
Behavioral task
behavioral1
Sample
vaultFile17860871362159645161.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
vaultFile17860871362159645161.exe
Resource
win10v2004-20241007-en
General
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Target
vaultFile17860871362159645161.exe
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Size
209KB
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MD5
c3b092c82bb07c971f1c4b003cfe5796
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SHA1
84fa3b5572979cc4ee19467750363754c821d633
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SHA256
87c860b8217cbb98f12cbe9e45085a7939b9cd5695592fc0f08c4d5897d3a3d5
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SHA512
977e0f9f1b64e6a1285abe0d783bd6d6f5819be337018ed3494278a6b2cbdc9fe9380018fa24f6312f497b0a89dc00267c47f1ba15b6541cc1fbc9b91e23a6da
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SSDEEP
3072:sr85CziKuio6UKhjklcG6Otjaq8VLUzmhb:k9ziKuio6UKhAlcG6OtjarFUzw
Malware Config
Signatures
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Detect Neshta payload 4 IoCs
resource yara_rule behavioral2/files/0x0006000000020231-17.dat family_neshta behavioral2/memory/1808-97-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/1808-98-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral2/memory/1808-100-0x0000000000400000-0x000000000041B000-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 vaultFile17860871362159645161.exe -
Executes dropped EXE 1 IoCs
pid Process 3496 vaultFile17860871362159645161.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\" %*" vaultFile17860871362159645161.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\LOGTRA~1.EXE vaultFile17860871362159645161.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\ADOBEA~1.EXE vaultFile17860871362159645161.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\msedge.exe vaultFile17860871362159645161.exe File opened for modification C:\PROGRA~2\WINDOW~2\wab.exe vaultFile17860871362159645161.exe File opened for modification C:\PROGRA~2\WI8A19~1\ImagingDevices.exe vaultFile17860871362159645161.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF5AF~1\WINDOW~1.EXE vaultFile17860871362159645161.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE vaultFile17860871362159645161.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADelRCP.exe vaultFile17860871362159645161.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\BHO\IE_TO_~1.EXE vaultFile17860871362159645161.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmlaunch.exe vaultFile17860871362159645161.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\READER~1.EXE vaultFile17860871362159645161.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~3.EXE vaultFile17860871362159645161.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\PWAHEL~1.EXE vaultFile17860871362159645161.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe vaultFile17860871362159645161.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\WOW_HE~1.EXE vaultFile17860871362159645161.exe File opened for modification C:\PROGRA~2\INTERN~1\ExtExport.exe vaultFile17860871362159645161.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpconfig.exe vaultFile17860871362159645161.exe File opened for modification C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE vaultFile17860871362159645161.exe File opened for modification C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE vaultFile17860871362159645161.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\32BITM~1.EXE vaultFile17860871362159645161.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GOOGLE~4.EXE vaultFile17860871362159645161.exe File opened for modification C:\PROGRA~3\PACKAG~1\{D87AE~1\WINDOW~1.EXE vaultFile17860871362159645161.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE vaultFile17860871362159645161.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MI9C33~1.EXE vaultFile17860871362159645161.exe File opened for modification C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE vaultFile17860871362159645161.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\FULLTR~1.EXE vaultFile17860871362159645161.exe File opened for modification C:\PROGRA~2\WINDOW~3\ACCESS~1\wordpad.exe vaultFile17860871362159645161.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~1.EXE vaultFile17860871362159645161.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\PWAHEL~1.EXE vaultFile17860871362159645161.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MID1AD~1.EXE vaultFile17860871362159645161.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmprph.exe vaultFile17860871362159645161.exe File opened for modification C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE vaultFile17860871362159645161.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADOBEC~1.EXE vaultFile17860871362159645161.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\arh.exe vaultFile17860871362159645161.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.371\GO664E~1.EXE vaultFile17860871362159645161.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\ELEVAT~1.EXE vaultFile17860871362159645161.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\INSTAL~1\setup.exe vaultFile17860871362159645161.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\msedge.exe vaultFile17860871362159645161.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~2.EXE vaultFile17860871362159645161.exe File opened for modification C:\PROGRA~3\Adobe\Setup\{AC76B~1\setup.exe vaultFile17860871362159645161.exe File opened for modification C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jaureg.exe vaultFile17860871362159645161.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe vaultFile17860871362159645161.exe File opened for modification C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE vaultFile17860871362159645161.exe File opened for modification C:\PROGRA~2\MOZILL~1\UNINST~1.EXE vaultFile17860871362159645161.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\MSEDGE~1.EXE vaultFile17860871362159645161.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~3.EXE vaultFile17860871362159645161.exe File opened for modification C:\PROGRA~2\INTERN~1\ielowutil.exe vaultFile17860871362159645161.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\IDENTI~1.EXE vaultFile17860871362159645161.exe File opened for modification C:\PROGRA~2\MICROS~1\EDGEUP~1\13147~1.37\MICROS~1.EXE vaultFile17860871362159645161.exe File opened for modification C:\PROGRA~2\WINDOW~2\wabmig.exe vaultFile17860871362159645161.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaw.exe vaultFile17860871362159645161.exe File opened for modification C:\PROGRA~2\Google\Update\DISABL~1.EXE vaultFile17860871362159645161.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROBR~1.EXE vaultFile17860871362159645161.exe File opened for modification C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\java.exe vaultFile17860871362159645161.exe File opened for modification C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\NOTIFI~1.EXE vaultFile17860871362159645161.exe File opened for modification C:\PROGRA~2\INTERN~1\ieinstal.exe vaultFile17860871362159645161.exe File opened for modification C:\PROGRA~2\INTERN~1\iexplore.exe vaultFile17860871362159645161.exe File opened for modification C:\PROGRA~2\WINDOW~4\wmpshare.exe vaultFile17860871362159645161.exe File opened for modification C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE vaultFile17860871362159645161.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\Eula.exe vaultFile17860871362159645161.exe File opened for modification C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\64BITM~1.EXE vaultFile17860871362159645161.exe File opened for modification C:\PROGRA~2\WINDOW~4\setup_wm.exe vaultFile17860871362159645161.exe File opened for modification C:\PROGRA~3\MICROS~1\CLICKT~1\{9AC08~1\INTEGR~1.EXE vaultFile17860871362159645161.exe File opened for modification C:\PROGRA~3\PACKAG~1\{63880~1\WINDOW~1.EXE vaultFile17860871362159645161.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\svchost.com vaultFile17860871362159645161.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 vaultFile17860871362159645161.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language vaultFile17860871362159645161.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\" %*" vaultFile17860871362159645161.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 3496 vaultFile17860871362159645161.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 1808 wrote to memory of 3496 1808 vaultFile17860871362159645161.exe 83 PID 1808 wrote to memory of 3496 1808 vaultFile17860871362159645161.exe 83 PID 1808 wrote to memory of 3496 1808 vaultFile17860871362159645161.exe 83
Processes
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C:\Users\Admin\AppData\Local\Temp\vaultFile17860871362159645161.exe"C:\Users\Admin\AppData\Local\Temp\vaultFile17860871362159645161.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:1808 -
C:\Users\Admin\AppData\Local\Temp\3582-490\vaultFile17860871362159645161.exe"C:\Users\Admin\AppData\Local\Temp\3582-490\vaultFile17860871362159645161.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
PID:3496
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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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Filesize
168KB
MD5b3a46fa0a912f601f570b767ff2ab546
SHA1cef03620a226cd1d5b71b56fee9d4f7cc2435371
SHA256a589fecd626b4dc64456cbbe0c227dd1d9d34cdd38744ef7c274837de28a1867
SHA512d3b3ffe1f7351f6f910c1c3b0f529399ff36321cdb0b46878d00e543758ed099fea935568819ed13c441e041773c2d2f9ccbbf4476ef891a3dd78cf3a2ec5b9b