Analysis
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max time kernel
15s -
max time network
16s -
platform
windows7_x64 -
resource
win7-20240729-en -
resource tags
arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system -
submitted
07-12-2024 21:45
Behavioral task
behavioral1
Sample
832b3ca08df7c8207cb51d98c293a7b3b80119f6119ebf26078fc6dd21937a69N.exe
Resource
win7-20240729-en
windows7-x64
13 signatures
120 seconds
Behavioral task
behavioral2
Sample
832b3ca08df7c8207cb51d98c293a7b3b80119f6119ebf26078fc6dd21937a69N.exe
Resource
win10v2004-20241007-en
windows10-2004-x64
13 signatures
120 seconds
General
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Target
832b3ca08df7c8207cb51d98c293a7b3b80119f6119ebf26078fc6dd21937a69N.exe
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Size
5.9MB
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MD5
f4c7541158e521adc0a0332dbe103d80
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SHA1
3e2684b5305d262730bb3e7866b6f727d7296d5c
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SHA256
832b3ca08df7c8207cb51d98c293a7b3b80119f6119ebf26078fc6dd21937a69
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SHA512
f72d61271ddd7c598c51aa1e5d214ddb85f10b9fc626d9f11d33da246f0123f8217356fdd216cb1795b27e1a74a101260c7290f9ac6d84935bdbf388a14b1052
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SSDEEP
49152:noVGZI9StYQITLo63VtzEBGhLSnLNZV5ubX/lbA1MS5hlYwvIdw5eLCWMdeWcRW3:oCtm8mPPsfeWcUaeOoqY
Score
10/10
Malware Config
Signatures
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Detect Neshta payload 3 IoCs
resource yara_rule behavioral1/files/0x0001000000010319-9.dat family_neshta behavioral1/memory/2524-89-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral1/memory/2524-91-0x0000000000400000-0x000000000041B000-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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Executes dropped EXE 1 IoCs
pid Process 788 832b3ca08df7c8207cb51d98c293a7b3b80119f6119ebf26078fc6dd21937a69N.exe -
Loads dropped DLL 9 IoCs
pid Process 2524 832b3ca08df7c8207cb51d98c293a7b3b80119f6119ebf26078fc6dd21937a69N.exe 2412 WerFault.exe 2412 WerFault.exe 2412 WerFault.exe 2412 WerFault.exe 2412 WerFault.exe 2412 WerFault.exe 2412 WerFault.exe 2524 832b3ca08df7c8207cb51d98c293a7b3b80119f6119ebf26078fc6dd21937a69N.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\" %*" 832b3ca08df7c8207cb51d98c293a7b3b80119f6119ebf26078fc6dd21937a69N.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\Google\Update\1336~1.151\GOOGLE~3.EXE 832b3ca08df7c8207cb51d98c293a7b3b80119f6119ebf26078fc6dd21937a69N.exe File opened for modification C:\PROGRA~2\Google\Update\DISABL~1.EXE 832b3ca08df7c8207cb51d98c293a7b3b80119f6119ebf26078fc6dd21937a69N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSQRY32.EXE 832b3ca08df7c8207cb51d98c293a7b3b80119f6119ebf26078fc6dd21937a69N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\ONENOTE.EXE 832b3ca08df7c8207cb51d98c293a7b3b80119f6119ebf26078fc6dd21937a69N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\XLICONS.EXE 832b3ca08df7c8207cb51d98c293a7b3b80119f6119ebf26078fc6dd21937a69N.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmlaunch.exe 832b3ca08df7c8207cb51d98c293a7b3b80119f6119ebf26078fc6dd21937a69N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE 832b3ca08df7c8207cb51d98c293a7b3b80119f6119ebf26078fc6dd21937a69N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOXMLED.EXE 832b3ca08df7c8207cb51d98c293a7b3b80119f6119ebf26078fc6dd21937a69N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOBD5D~1.EXE 832b3ca08df7c8207cb51d98c293a7b3b80119f6119ebf26078fc6dd21937a69N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\INFOPATH.EXE 832b3ca08df7c8207cb51d98c293a7b3b80119f6119ebf26078fc6dd21937a69N.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmplayer.exe 832b3ca08df7c8207cb51d98c293a7b3b80119f6119ebf26078fc6dd21937a69N.exe File opened for modification C:\PROGRA~2\WINDOW~2\ACCESS~1\wordpad.exe 832b3ca08df7c8207cb51d98c293a7b3b80119f6119ebf26078fc6dd21937a69N.exe File opened for modification C:\PROGRA~2\WINDOW~4\ImagingDevices.exe 832b3ca08df7c8207cb51d98c293a7b3b80119f6119ebf26078fc6dd21937a69N.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\ACROBR~1.EXE 832b3ca08df7c8207cb51d98c293a7b3b80119f6119ebf26078fc6dd21937a69N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\TextConv\WksConv\Wkconv.exe 832b3ca08df7c8207cb51d98c293a7b3b80119f6119ebf26078fc6dd21937a69N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\CLVIEW.EXE 832b3ca08df7c8207cb51d98c293a7b3b80119f6119ebf26078fc6dd21937a69N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSOSYNC.EXE 832b3ca08df7c8207cb51d98c293a7b3b80119f6119ebf26078fc6dd21937a69N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\WINWORD.EXE 832b3ca08df7c8207cb51d98c293a7b3b80119f6119ebf26078fc6dd21937a69N.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\ADOBEC~1.EXE 832b3ca08df7c8207cb51d98c293a7b3b80119f6119ebf26078fc6dd21937a69N.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBE_~1.EXE 832b3ca08df7c8207cb51d98c293a7b3b80119f6119ebf26078fc6dd21937a69N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\BCSSync.exe 832b3ca08df7c8207cb51d98c293a7b3b80119f6119ebf26078fc6dd21937a69N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSTORE.EXE 832b3ca08df7c8207cb51d98c293a7b3b80119f6119ebf26078fc6dd21937a69N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\WORDICON.EXE 832b3ca08df7c8207cb51d98c293a7b3b80119f6119ebf26078fc6dd21937a69N.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\SETUPF~1\{AC76B~1\Setup.exe 832b3ca08df7c8207cb51d98c293a7b3b80119f6119ebf26078fc6dd21937a69N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\SOURCE~1\OSE.EXE 832b3ca08df7c8207cb51d98c293a7b3b80119f6119ebf26078fc6dd21937a69N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\GROOVEMN.EXE 832b3ca08df7c8207cb51d98c293a7b3b80119f6119ebf26078fc6dd21937a69N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE 832b3ca08df7c8207cb51d98c293a7b3b80119f6119ebf26078fc6dd21937a69N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOF5E2~1.EXE 832b3ca08df7c8207cb51d98c293a7b3b80119f6119ebf26078fc6dd21937a69N.exe File opened for modification C:\PROGRA~2\INTERN~1\ieinstal.exe 832b3ca08df7c8207cb51d98c293a7b3b80119f6119ebf26078fc6dd21937a69N.exe File opened for modification C:\PROGRA~2\WINDOW~1\wab.exe 832b3ca08df7c8207cb51d98c293a7b3b80119f6119ebf26078fc6dd21937a69N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\ONENOTEM.EXE 832b3ca08df7c8207cb51d98c293a7b3b80119f6119ebf26078fc6dd21937a69N.exe File opened for modification C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE 832b3ca08df7c8207cb51d98c293a7b3b80119f6119ebf26078fc6dd21937a69N.exe File opened for modification C:\PROGRA~2\MOZILL~1\UNINST~1.EXE 832b3ca08df7c8207cb51d98c293a7b3b80119f6119ebf26078fc6dd21937a69N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\DW\DW20.EXE 832b3ca08df7c8207cb51d98c293a7b3b80119f6119ebf26078fc6dd21937a69N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\Oarpmany.exe 832b3ca08df7c8207cb51d98c293a7b3b80119f6119ebf26078fc6dd21937a69N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\ODeploy.exe 832b3ca08df7c8207cb51d98c293a7b3b80119f6119ebf26078fc6dd21937a69N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\PPTICO.EXE 832b3ca08df7c8207cb51d98c293a7b3b80119f6119ebf26078fc6dd21937a69N.exe File opened for modification C:\PROGRA~2\WI54FB~1\WMPDMC.exe 832b3ca08df7c8207cb51d98c293a7b3b80119f6119ebf26078fc6dd21937a69N.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\Eula.exe 832b3ca08df7c8207cb51d98c293a7b3b80119f6119ebf26078fc6dd21937a69N.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\LOGTRA~1.EXE 832b3ca08df7c8207cb51d98c293a7b3b80119f6119ebf26078fc6dd21937a69N.exe File opened for modification C:\PROGRA~2\COMMON~1\ADOBEA~1\Versions\1.0\ADOBEA~1.EXE 832b3ca08df7c8207cb51d98c293a7b3b80119f6119ebf26078fc6dd21937a69N.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmpshare.exe 832b3ca08df7c8207cb51d98c293a7b3b80119f6119ebf26078fc6dd21937a69N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\Setup.exe 832b3ca08df7c8207cb51d98c293a7b3b80119f6119ebf26078fc6dd21937a69N.exe File opened for modification C:\PROGRA~2\INTERN~1\iexplore.exe 832b3ca08df7c8207cb51d98c293a7b3b80119f6119ebf26078fc6dd21937a69N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSOHTMED.EXE 832b3ca08df7c8207cb51d98c293a7b3b80119f6119ebf26078fc6dd21937a69N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSOUC.EXE 832b3ca08df7c8207cb51d98c293a7b3b80119f6119ebf26078fc6dd21937a69N.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\AcroRd32.exe 832b3ca08df7c8207cb51d98c293a7b3b80119f6119ebf26078fc6dd21937a69N.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBEU~1.EXE 832b3ca08df7c8207cb51d98c293a7b3b80119f6119ebf26078fc6dd21937a69N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\ink\mip.exe 832b3ca08df7c8207cb51d98c293a7b3b80119f6119ebf26078fc6dd21937a69N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\IECONT~1.EXE 832b3ca08df7c8207cb51d98c293a7b3b80119f6119ebf26078fc6dd21937a69N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\OIS.EXE 832b3ca08df7c8207cb51d98c293a7b3b80119f6119ebf26078fc6dd21937a69N.exe File opened for modification C:\PROGRA~2\WINDOW~1\wabmig.exe 832b3ca08df7c8207cb51d98c293a7b3b80119f6119ebf26078fc6dd21937a69N.exe File opened for modification C:\PROGRA~2\WINDOW~1\WinMail.exe 832b3ca08df7c8207cb51d98c293a7b3b80119f6119ebf26078fc6dd21937a69N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE 832b3ca08df7c8207cb51d98c293a7b3b80119f6119ebf26078fc6dd21937a69N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\EQUATION\EQNEDT32.EXE 832b3ca08df7c8207cb51d98c293a7b3b80119f6119ebf26078fc6dd21937a69N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\FLTLDR.EXE 832b3ca08df7c8207cb51d98c293a7b3b80119f6119ebf26078fc6dd21937a69N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE 832b3ca08df7c8207cb51d98c293a7b3b80119f6119ebf26078fc6dd21937a69N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE 832b3ca08df7c8207cb51d98c293a7b3b80119f6119ebf26078fc6dd21937a69N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSTORDB.EXE 832b3ca08df7c8207cb51d98c293a7b3b80119f6119ebf26078fc6dd21937a69N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\SELFCERT.EXE 832b3ca08df7c8207cb51d98c293a7b3b80119f6119ebf26078fc6dd21937a69N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\VPREVIEW.EXE 832b3ca08df7c8207cb51d98c293a7b3b80119f6119ebf26078fc6dd21937a69N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE 832b3ca08df7c8207cb51d98c293a7b3b80119f6119ebf26078fc6dd21937a69N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE 832b3ca08df7c8207cb51d98c293a7b3b80119f6119ebf26078fc6dd21937a69N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\LICLUA.EXE 832b3ca08df7c8207cb51d98c293a7b3b80119f6119ebf26078fc6dd21937a69N.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\svchost.com 832b3ca08df7c8207cb51d98c293a7b3b80119f6119ebf26078fc6dd21937a69N.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 832b3ca08df7c8207cb51d98c293a7b3b80119f6119ebf26078fc6dd21937a69N.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\" %*" 832b3ca08df7c8207cb51d98c293a7b3b80119f6119ebf26078fc6dd21937a69N.exe -
Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 2524 wrote to memory of 788 2524 832b3ca08df7c8207cb51d98c293a7b3b80119f6119ebf26078fc6dd21937a69N.exe 29 PID 2524 wrote to memory of 788 2524 832b3ca08df7c8207cb51d98c293a7b3b80119f6119ebf26078fc6dd21937a69N.exe 29 PID 2524 wrote to memory of 788 2524 832b3ca08df7c8207cb51d98c293a7b3b80119f6119ebf26078fc6dd21937a69N.exe 29 PID 2524 wrote to memory of 788 2524 832b3ca08df7c8207cb51d98c293a7b3b80119f6119ebf26078fc6dd21937a69N.exe 29 PID 788 wrote to memory of 2412 788 832b3ca08df7c8207cb51d98c293a7b3b80119f6119ebf26078fc6dd21937a69N.exe 31 PID 788 wrote to memory of 2412 788 832b3ca08df7c8207cb51d98c293a7b3b80119f6119ebf26078fc6dd21937a69N.exe 31 PID 788 wrote to memory of 2412 788 832b3ca08df7c8207cb51d98c293a7b3b80119f6119ebf26078fc6dd21937a69N.exe 31
Processes
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C:\Users\Admin\AppData\Local\Temp\832b3ca08df7c8207cb51d98c293a7b3b80119f6119ebf26078fc6dd21937a69N.exe"C:\Users\Admin\AppData\Local\Temp\832b3ca08df7c8207cb51d98c293a7b3b80119f6119ebf26078fc6dd21937a69N.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:2524 -
C:\Users\Admin\AppData\Local\Temp\3582-490\832b3ca08df7c8207cb51d98c293a7b3b80119f6119ebf26078fc6dd21937a69N.exe"C:\Users\Admin\AppData\Local\Temp\3582-490\832b3ca08df7c8207cb51d98c293a7b3b80119f6119ebf26078fc6dd21937a69N.exe"2⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:788 -
C:\Windows\system32\WerFault.exeC:\Windows\system32\WerFault.exe -u -p 788 -s 1563⤵
- Loads dropped DLL
PID:2412
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
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\832b3ca08df7c8207cb51d98c293a7b3b80119f6119ebf26078fc6dd21937a69N.exe
Filesize5.9MB
MD5eac2924b451042e40e2c121b044009ce
SHA12cca2e92d6c003a0dd100ff24a46ff2f76667a0d
SHA2564bfac94c85f3fa5ce23653f3855be81fbade250b032eea95c305780777898ff6
SHA512d6916b6b29a07a4803efb8d6bc14b65267bdedb904d7e9b28fff1eed4cddc71e9f62cef4d6e72e9783488a32621975832ed0d793bfd93605424b5cc27d1d9d95