Analysis
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max time kernel
118s -
max time network
119s -
platform
windows7_x64 -
resource
win7-20240729-en -
resource tags
arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system -
submitted
12-10-2024 11:24
Behavioral task
behavioral1
Sample
266a0f61ea982198cb9132cd2ef888dc042af5be52e4b03b257b9d1283f588f3N.exe
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
266a0f61ea982198cb9132cd2ef888dc042af5be52e4b03b257b9d1283f588f3N.exe
Resource
win10v2004-20241007-en
General
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Target
266a0f61ea982198cb9132cd2ef888dc042af5be52e4b03b257b9d1283f588f3N.exe
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Size
1.8MB
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MD5
e8ce528d369c041ceaa0042a3a194400
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SHA1
b7304945dbf6e80175532868623b414e9a60dab8
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SHA256
266a0f61ea982198cb9132cd2ef888dc042af5be52e4b03b257b9d1283f588f3
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SHA512
e1173bd3f84ee63278cbeec131d3431276c1f2d83fe7d9f69c9a7d824f44dc2b651499d4d50e843db991afed595640ddf09e64d4dc175200ecac467959cc9c24
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SSDEEP
49152:3avacdDzEQ/tRxTdUmzOHQUyb/NQYN9R9mid9oLFQNrzbyfGc7:wXdXEQ/tz6+bFQYN9R9midAF8u
Malware Config
Signatures
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Detect Neshta payload 3 IoCs
Processes:
resource yara_rule behavioral1/files/0x0001000000010319-9.dat family_neshta behavioral1/memory/2488-84-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral1/memory/2488-86-0x0000000000400000-0x000000000041B000-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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Executes dropped EXE 1 IoCs
Processes:
266a0f61ea982198cb9132cd2ef888dc042af5be52e4b03b257b9d1283f588f3N.exepid Process 2648 266a0f61ea982198cb9132cd2ef888dc042af5be52e4b03b257b9d1283f588f3N.exe -
Loads dropped DLL 2 IoCs
Processes:
266a0f61ea982198cb9132cd2ef888dc042af5be52e4b03b257b9d1283f588f3N.exepid Process 2488 266a0f61ea982198cb9132cd2ef888dc042af5be52e4b03b257b9d1283f588f3N.exe 2488 266a0f61ea982198cb9132cd2ef888dc042af5be52e4b03b257b9d1283f588f3N.exe -
Modifies system executable filetype association 2 TTPs 1 IoCs
Processes:
266a0f61ea982198cb9132cd2ef888dc042af5be52e4b03b257b9d1283f588f3N.exedescription ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" 266a0f61ea982198cb9132cd2ef888dc042af5be52e4b03b257b9d1283f588f3N.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
Processes:
266a0f61ea982198cb9132cd2ef888dc042af5be52e4b03b257b9d1283f588f3N.exedescription ioc Process File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\A3DUTI~1.EXE 266a0f61ea982198cb9132cd2ef888dc042af5be52e4b03b257b9d1283f588f3N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\EQUATION\EQNEDT32.EXE 266a0f61ea982198cb9132cd2ef888dc042af5be52e4b03b257b9d1283f588f3N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\LICLUA.EXE 266a0f61ea982198cb9132cd2ef888dc042af5be52e4b03b257b9d1283f588f3N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GO664E~1.EXE 266a0f61ea982198cb9132cd2ef888dc042af5be52e4b03b257b9d1283f588f3N.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmpconfig.exe 266a0f61ea982198cb9132cd2ef888dc042af5be52e4b03b257b9d1283f588f3N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE 266a0f61ea982198cb9132cd2ef888dc042af5be52e4b03b257b9d1283f588f3N.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\ADOBEC~1.EXE 266a0f61ea982198cb9132cd2ef888dc042af5be52e4b03b257b9d1283f588f3N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~2.EXE 266a0f61ea982198cb9132cd2ef888dc042af5be52e4b03b257b9d1283f588f3N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\NAMECO~1.EXE 266a0f61ea982198cb9132cd2ef888dc042af5be52e4b03b257b9d1283f588f3N.exe File opened for modification C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE 266a0f61ea982198cb9132cd2ef888dc042af5be52e4b03b257b9d1283f588f3N.exe File opened for modification C:\PROGRA~2\WINDOW~1\wab.exe 266a0f61ea982198cb9132cd2ef888dc042af5be52e4b03b257b9d1283f588f3N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE 266a0f61ea982198cb9132cd2ef888dc042af5be52e4b03b257b9d1283f588f3N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOF5E2~1.EXE 266a0f61ea982198cb9132cd2ef888dc042af5be52e4b03b257b9d1283f588f3N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~3.EXE 266a0f61ea982198cb9132cd2ef888dc042af5be52e4b03b257b9d1283f588f3N.exe File opened for modification C:\PROGRA~2\Google\Update\DISABL~1.EXE 266a0f61ea982198cb9132cd2ef888dc042af5be52e4b03b257b9d1283f588f3N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\IECONT~1.EXE 266a0f61ea982198cb9132cd2ef888dc042af5be52e4b03b257b9d1283f588f3N.exe File opened for modification C:\PROGRA~2\WINDOW~4\ImagingDevices.exe 266a0f61ea982198cb9132cd2ef888dc042af5be52e4b03b257b9d1283f588f3N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\ink\mip.exe 266a0f61ea982198cb9132cd2ef888dc042af5be52e4b03b257b9d1283f588f3N.exe File opened for modification C:\PROGRA~2\INTERN~1\iexplore.exe 266a0f61ea982198cb9132cd2ef888dc042af5be52e4b03b257b9d1283f588f3N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\ACCICONS.EXE 266a0f61ea982198cb9132cd2ef888dc042af5be52e4b03b257b9d1283f588f3N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\GROOVEMN.EXE 266a0f61ea982198cb9132cd2ef888dc042af5be52e4b03b257b9d1283f588f3N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSTORE.EXE 266a0f61ea982198cb9132cd2ef888dc042af5be52e4b03b257b9d1283f588f3N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\OIS.EXE 266a0f61ea982198cb9132cd2ef888dc042af5be52e4b03b257b9d1283f588f3N.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\Eula.exe 266a0f61ea982198cb9132cd2ef888dc042af5be52e4b03b257b9d1283f588f3N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOBD5D~1.EXE 266a0f61ea982198cb9132cd2ef888dc042af5be52e4b03b257b9d1283f588f3N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\CNFNOT32.EXE 266a0f61ea982198cb9132cd2ef888dc042af5be52e4b03b257b9d1283f588f3N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\WORDICON.EXE 266a0f61ea982198cb9132cd2ef888dc042af5be52e4b03b257b9d1283f588f3N.exe File opened for modification C:\PROGRA~2\WI54FB~1\setup_wm.exe 266a0f61ea982198cb9132cd2ef888dc042af5be52e4b03b257b9d1283f588f3N.exe File opened for modification C:\PROGRA~2\WI54FB~1\WMPDMC.exe 266a0f61ea982198cb9132cd2ef888dc042af5be52e4b03b257b9d1283f588f3N.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmplayer.exe 266a0f61ea982198cb9132cd2ef888dc042af5be52e4b03b257b9d1283f588f3N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe 266a0f61ea982198cb9132cd2ef888dc042af5be52e4b03b257b9d1283f588f3N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\TextConv\WksConv\Wkconv.exe 266a0f61ea982198cb9132cd2ef888dc042af5be52e4b03b257b9d1283f588f3N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\BCSSync.exe 266a0f61ea982198cb9132cd2ef888dc042af5be52e4b03b257b9d1283f588f3N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\POWERPNT.EXE 266a0f61ea982198cb9132cd2ef888dc042af5be52e4b03b257b9d1283f588f3N.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmlaunch.exe 266a0f61ea982198cb9132cd2ef888dc042af5be52e4b03b257b9d1283f588f3N.exe File opened for modification C:\PROGRA~2\WI4223~1\sidebar.exe 266a0f61ea982198cb9132cd2ef888dc042af5be52e4b03b257b9d1283f588f3N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\Setup.exe 266a0f61ea982198cb9132cd2ef888dc042af5be52e4b03b257b9d1283f588f3N.exe File opened for modification C:\PROGRA~2\COMMON~1\ADOBEA~1\Versions\1.0\ADOBEA~1.EXE 266a0f61ea982198cb9132cd2ef888dc042af5be52e4b03b257b9d1283f588f3N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\DW\DW20.EXE 266a0f61ea982198cb9132cd2ef888dc042af5be52e4b03b257b9d1283f588f3N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSOSYNC.EXE 266a0f61ea982198cb9132cd2ef888dc042af5be52e4b03b257b9d1283f588f3N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\ONENOTE.EXE 266a0f61ea982198cb9132cd2ef888dc042af5be52e4b03b257b9d1283f588f3N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\XLICONS.EXE 266a0f61ea982198cb9132cd2ef888dc042af5be52e4b03b257b9d1283f588f3N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE 266a0f61ea982198cb9132cd2ef888dc042af5be52e4b03b257b9d1283f588f3N.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\ACROBR~1.EXE 266a0f61ea982198cb9132cd2ef888dc042af5be52e4b03b257b9d1283f588f3N.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\SETUPF~1\{AC76B~1\Setup.exe 266a0f61ea982198cb9132cd2ef888dc042af5be52e4b03b257b9d1283f588f3N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\DW\DWTRIG20.EXE 266a0f61ea982198cb9132cd2ef888dc042af5be52e4b03b257b9d1283f588f3N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~4.EXE 266a0f61ea982198cb9132cd2ef888dc042af5be52e4b03b257b9d1283f588f3N.exe File opened for modification C:\PROGRA~2\INTERN~1\ieinstal.exe 266a0f61ea982198cb9132cd2ef888dc042af5be52e4b03b257b9d1283f588f3N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\CLVIEW.EXE 266a0f61ea982198cb9132cd2ef888dc042af5be52e4b03b257b9d1283f588f3N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\GRAPH.EXE 266a0f61ea982198cb9132cd2ef888dc042af5be52e4b03b257b9d1283f588f3N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\misc.exe 266a0f61ea982198cb9132cd2ef888dc042af5be52e4b03b257b9d1283f588f3N.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\AcroRd32.exe 266a0f61ea982198cb9132cd2ef888dc042af5be52e4b03b257b9d1283f588f3N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\PPTICO.EXE 266a0f61ea982198cb9132cd2ef888dc042af5be52e4b03b257b9d1283f588f3N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\ONENOTEM.EXE 266a0f61ea982198cb9132cd2ef888dc042af5be52e4b03b257b9d1283f588f3N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\ODeploy.exe 266a0f61ea982198cb9132cd2ef888dc042af5be52e4b03b257b9d1283f588f3N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\WINWORD.EXE 266a0f61ea982198cb9132cd2ef888dc042af5be52e4b03b257b9d1283f588f3N.exe File opened for modification C:\PROGRA~2\WINDOW~1\wabmig.exe 266a0f61ea982198cb9132cd2ef888dc042af5be52e4b03b257b9d1283f588f3N.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBE_~1.EXE 266a0f61ea982198cb9132cd2ef888dc042af5be52e4b03b257b9d1283f588f3N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\1033\ONELEV.EXE 266a0f61ea982198cb9132cd2ef888dc042af5be52e4b03b257b9d1283f588f3N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\INFOPATH.EXE 266a0f61ea982198cb9132cd2ef888dc042af5be52e4b03b257b9d1283f588f3N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSQRY32.EXE 266a0f61ea982198cb9132cd2ef888dc042af5be52e4b03b257b9d1283f588f3N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\VPREVIEW.EXE 266a0f61ea982198cb9132cd2ef888dc042af5be52e4b03b257b9d1283f588f3N.exe File opened for modification C:\PROGRA~2\WINDOW~2\ACCESS~1\wordpad.exe 266a0f61ea982198cb9132cd2ef888dc042af5be52e4b03b257b9d1283f588f3N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE 266a0f61ea982198cb9132cd2ef888dc042af5be52e4b03b257b9d1283f588f3N.exe -
Drops file in Windows directory 1 IoCs
Processes:
266a0f61ea982198cb9132cd2ef888dc042af5be52e4b03b257b9d1283f588f3N.exedescription ioc Process File opened for modification C:\Windows\svchost.com 266a0f61ea982198cb9132cd2ef888dc042af5be52e4b03b257b9d1283f588f3N.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.
Processes:
266a0f61ea982198cb9132cd2ef888dc042af5be52e4b03b257b9d1283f588f3N.exe266a0f61ea982198cb9132cd2ef888dc042af5be52e4b03b257b9d1283f588f3N.exedescription ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 266a0f61ea982198cb9132cd2ef888dc042af5be52e4b03b257b9d1283f588f3N.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 266a0f61ea982198cb9132cd2ef888dc042af5be52e4b03b257b9d1283f588f3N.exe -
Modifies registry class 1 IoCs
Processes:
266a0f61ea982198cb9132cd2ef888dc042af5be52e4b03b257b9d1283f588f3N.exedescription ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" 266a0f61ea982198cb9132cd2ef888dc042af5be52e4b03b257b9d1283f588f3N.exe -
Suspicious use of FindShellTrayWindow 4 IoCs
Processes:
266a0f61ea982198cb9132cd2ef888dc042af5be52e4b03b257b9d1283f588f3N.exepid Process 2648 266a0f61ea982198cb9132cd2ef888dc042af5be52e4b03b257b9d1283f588f3N.exe 2648 266a0f61ea982198cb9132cd2ef888dc042af5be52e4b03b257b9d1283f588f3N.exe 2648 266a0f61ea982198cb9132cd2ef888dc042af5be52e4b03b257b9d1283f588f3N.exe 2648 266a0f61ea982198cb9132cd2ef888dc042af5be52e4b03b257b9d1283f588f3N.exe -
Suspicious use of SendNotifyMessage 4 IoCs
Processes:
266a0f61ea982198cb9132cd2ef888dc042af5be52e4b03b257b9d1283f588f3N.exepid Process 2648 266a0f61ea982198cb9132cd2ef888dc042af5be52e4b03b257b9d1283f588f3N.exe 2648 266a0f61ea982198cb9132cd2ef888dc042af5be52e4b03b257b9d1283f588f3N.exe 2648 266a0f61ea982198cb9132cd2ef888dc042af5be52e4b03b257b9d1283f588f3N.exe 2648 266a0f61ea982198cb9132cd2ef888dc042af5be52e4b03b257b9d1283f588f3N.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
266a0f61ea982198cb9132cd2ef888dc042af5be52e4b03b257b9d1283f588f3N.exepid Process 2648 266a0f61ea982198cb9132cd2ef888dc042af5be52e4b03b257b9d1283f588f3N.exe 2648 266a0f61ea982198cb9132cd2ef888dc042af5be52e4b03b257b9d1283f588f3N.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
266a0f61ea982198cb9132cd2ef888dc042af5be52e4b03b257b9d1283f588f3N.exedescription pid Process procid_target PID 2488 wrote to memory of 2648 2488 266a0f61ea982198cb9132cd2ef888dc042af5be52e4b03b257b9d1283f588f3N.exe 30 PID 2488 wrote to memory of 2648 2488 266a0f61ea982198cb9132cd2ef888dc042af5be52e4b03b257b9d1283f588f3N.exe 30 PID 2488 wrote to memory of 2648 2488 266a0f61ea982198cb9132cd2ef888dc042af5be52e4b03b257b9d1283f588f3N.exe 30 PID 2488 wrote to memory of 2648 2488 266a0f61ea982198cb9132cd2ef888dc042af5be52e4b03b257b9d1283f588f3N.exe 30
Processes
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C:\Users\Admin\AppData\Local\Temp\266a0f61ea982198cb9132cd2ef888dc042af5be52e4b03b257b9d1283f588f3N.exe"C:\Users\Admin\AppData\Local\Temp\266a0f61ea982198cb9132cd2ef888dc042af5be52e4b03b257b9d1283f588f3N.exe"1⤵
- Loads dropped DLL
- 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:2488 -
C:\Users\Admin\AppData\Local\Temp\3582-490\266a0f61ea982198cb9132cd2ef888dc042af5be52e4b03b257b9d1283f588f3N.exe"C:\Users\Admin\AppData\Local\Temp\3582-490\266a0f61ea982198cb9132cd2ef888dc042af5be52e4b03b257b9d1283f588f3N.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of SetWindowsHookEx
PID:2648
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
547KB
MD5cf6c595d3e5e9667667af096762fd9c4
SHA19bb44da8d7f6457099cb56e4f7d1026963dce7ce
SHA256593e60cc30ae0789448547195af77f550387f6648d45847ea244dd0dd7abf03d
SHA512ff4f789df9e6a6d0fbe12b3250f951fcf11e857906c65e96a30bb46266e7e1180d6103a03db2f3764e0d1346b2de7afba8259ba080057e4a268e45e8654dfa80
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Filesize
252KB
MD59e2b9928c89a9d0da1d3e8f4bd96afa7
SHA1ec66cda99f44b62470c6930e5afda061579cde35
SHA2568899b4ed3446b7d55b54defbc1acb7c5392a4b3bc8ec2cdc7c31171708965043
SHA5122ca5ad1d0e12a8049de885b90b7f56fe77c868e0d6dae4ec4b6f3bc0bf7b2e73295cc9b1328c2b45357ffb0d7804622ab3f91a56140b098e93b691032d508156
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\Users\Admin\AppData\Local\Temp\3582-490\266a0f61ea982198cb9132cd2ef888dc042af5be52e4b03b257b9d1283f588f3N.exe
Filesize1.8MB
MD511b5ac2740564e25db4bad2cba945a6b
SHA1f29eba1952f99b611790c99c6e3c2548402e5a37
SHA2562b335cab7d4c4382df09922a917003800f375fd7677335257d6789a8c385abf9
SHA5128ad98ec2dfac75d24d984486ee6ebb7067b54e192b9dd008781333fe566125f16206ac716a0b0944a2c5bad3b5ce25689a53ad07ba9659390958186293231ff2