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
01-01-2025 16:18
Behavioral task
behavioral1
Sample
959fbff64bffddb99f4688cddeb2083055fbe2d2c6146b12940fcf91ba0718d8N.exe
Resource
win7-20240729-en
Behavioral task
behavioral2
Sample
959fbff64bffddb99f4688cddeb2083055fbe2d2c6146b12940fcf91ba0718d8N.exe
Resource
win10v2004-20241007-en
General
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Target
959fbff64bffddb99f4688cddeb2083055fbe2d2c6146b12940fcf91ba0718d8N.exe
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Size
489KB
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MD5
ee0b94dde4c0f814d790de72f18c0780
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SHA1
105222e1852596539ccdc6c866ba8eeef3d7e02f
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SHA256
959fbff64bffddb99f4688cddeb2083055fbe2d2c6146b12940fcf91ba0718d8
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SHA512
83baff2b39c408181afc6bf7be7984f9899033b5077309d7577f980561f005dd661aad66e4f953593fd0ba69e2288092cff199a3696099c9d6debf950d356847
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SSDEEP
6144:k9rqfqWFoED8NZ5PSXsG2tTs7bWd291BADVMRKn7e+VwbxM9SQ9:rSWDGZg321sGd295MdubxM9
Malware Config
Signatures
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Detect Neshta payload 3 IoCs
resource yara_rule behavioral1/files/0x0001000000010319-10.dat family_neshta behavioral1/memory/2076-91-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral1/memory/2076-93-0x0000000000400000-0x000000000041B000-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 3008 959fbff64bffddb99f4688cddeb2083055fbe2d2c6146b12940fcf91ba0718d8N.exe -
Loads dropped DLL 7 IoCs
pid Process 2076 959fbff64bffddb99f4688cddeb2083055fbe2d2c6146b12940fcf91ba0718d8N.exe 2464 WerFault.exe 2464 WerFault.exe 2464 WerFault.exe 2464 WerFault.exe 2076 959fbff64bffddb99f4688cddeb2083055fbe2d2c6146b12940fcf91ba0718d8N.exe 2464 WerFault.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\" %*" 959fbff64bffddb99f4688cddeb2083055fbe2d2c6146b12940fcf91ba0718d8N.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\Office14\CLVIEW.EXE 959fbff64bffddb99f4688cddeb2083055fbe2d2c6146b12940fcf91ba0718d8N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSQRY32.EXE 959fbff64bffddb99f4688cddeb2083055fbe2d2c6146b12940fcf91ba0718d8N.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBEU~1.EXE 959fbff64bffddb99f4688cddeb2083055fbe2d2c6146b12940fcf91ba0718d8N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\DW\DW20.EXE 959fbff64bffddb99f4688cddeb2083055fbe2d2c6146b12940fcf91ba0718d8N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GO664E~1.EXE 959fbff64bffddb99f4688cddeb2083055fbe2d2c6146b12940fcf91ba0718d8N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOF5E2~1.EXE 959fbff64bffddb99f4688cddeb2083055fbe2d2c6146b12940fcf91ba0718d8N.exe File opened for modification C:\PROGRA~2\WINDOW~1\WinMail.exe 959fbff64bffddb99f4688cddeb2083055fbe2d2c6146b12940fcf91ba0718d8N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE 959fbff64bffddb99f4688cddeb2083055fbe2d2c6146b12940fcf91ba0718d8N.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBE_~1.EXE 959fbff64bffddb99f4688cddeb2083055fbe2d2c6146b12940fcf91ba0718d8N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\DW\DWTRIG20.EXE 959fbff64bffddb99f4688cddeb2083055fbe2d2c6146b12940fcf91ba0718d8N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\FLTLDR.EXE 959fbff64bffddb99f4688cddeb2083055fbe2d2c6146b12940fcf91ba0718d8N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSOUC.EXE 959fbff64bffddb99f4688cddeb2083055fbe2d2c6146b12940fcf91ba0718d8N.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmlaunch.exe 959fbff64bffddb99f4688cddeb2083055fbe2d2c6146b12940fcf91ba0718d8N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE 959fbff64bffddb99f4688cddeb2083055fbe2d2c6146b12940fcf91ba0718d8N.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\LOGTRA~1.EXE 959fbff64bffddb99f4688cddeb2083055fbe2d2c6146b12940fcf91ba0718d8N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\ODeploy.exe 959fbff64bffddb99f4688cddeb2083055fbe2d2c6146b12940fcf91ba0718d8N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\misc.exe 959fbff64bffddb99f4688cddeb2083055fbe2d2c6146b12940fcf91ba0718d8N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOBD5D~1.EXE 959fbff64bffddb99f4688cddeb2083055fbe2d2c6146b12940fcf91ba0718d8N.exe File opened for modification C:\PROGRA~2\Google\Update\DISABL~1.EXE 959fbff64bffddb99f4688cddeb2083055fbe2d2c6146b12940fcf91ba0718d8N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\GRAPH.EXE 959fbff64bffddb99f4688cddeb2083055fbe2d2c6146b12940fcf91ba0718d8N.exe File opened for modification C:\PROGRA~2\WINDOW~1\wabmig.exe 959fbff64bffddb99f4688cddeb2083055fbe2d2c6146b12940fcf91ba0718d8N.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\ACROBR~1.EXE 959fbff64bffddb99f4688cddeb2083055fbe2d2c6146b12940fcf91ba0718d8N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\EQUATION\EQNEDT32.EXE 959fbff64bffddb99f4688cddeb2083055fbe2d2c6146b12940fcf91ba0718d8N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\Oarpmany.exe 959fbff64bffddb99f4688cddeb2083055fbe2d2c6146b12940fcf91ba0718d8N.exe File opened for modification C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE 959fbff64bffddb99f4688cddeb2083055fbe2d2c6146b12940fcf91ba0718d8N.exe File opened for modification C:\PROGRA~2\WINDOW~1\wab.exe 959fbff64bffddb99f4688cddeb2083055fbe2d2c6146b12940fcf91ba0718d8N.exe File opened for modification C:\PROGRA~2\WI54FB~1\WMPDMC.exe 959fbff64bffddb99f4688cddeb2083055fbe2d2c6146b12940fcf91ba0718d8N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\ink\mip.exe 959fbff64bffddb99f4688cddeb2083055fbe2d2c6146b12940fcf91ba0718d8N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSTORDB.EXE 959fbff64bffddb99f4688cddeb2083055fbe2d2c6146b12940fcf91ba0718d8N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\POWERPNT.EXE 959fbff64bffddb99f4688cddeb2083055fbe2d2c6146b12940fcf91ba0718d8N.exe File opened for modification C:\PROGRA~2\WINDOW~2\ACCESS~1\wordpad.exe 959fbff64bffddb99f4688cddeb2083055fbe2d2c6146b12940fcf91ba0718d8N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE 959fbff64bffddb99f4688cddeb2083055fbe2d2c6146b12940fcf91ba0718d8N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~1.EXE 959fbff64bffddb99f4688cddeb2083055fbe2d2c6146b12940fcf91ba0718d8N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\1033\ONELEV.EXE 959fbff64bffddb99f4688cddeb2083055fbe2d2c6146b12940fcf91ba0718d8N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\INFOPATH.EXE 959fbff64bffddb99f4688cddeb2083055fbe2d2c6146b12940fcf91ba0718d8N.exe File opened for modification C:\PROGRA~2\WI54FB~1\setup_wm.exe 959fbff64bffddb99f4688cddeb2083055fbe2d2c6146b12940fcf91ba0718d8N.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmprph.exe 959fbff64bffddb99f4688cddeb2083055fbe2d2c6146b12940fcf91ba0718d8N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE 959fbff64bffddb99f4688cddeb2083055fbe2d2c6146b12940fcf91ba0718d8N.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\Eula.exe 959fbff64bffddb99f4688cddeb2083055fbe2d2c6146b12940fcf91ba0718d8N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\Setup.exe 959fbff64bffddb99f4688cddeb2083055fbe2d2c6146b12940fcf91ba0718d8N.exe File opened for modification C:\PROGRA~2\INTERN~1\iexplore.exe 959fbff64bffddb99f4688cddeb2083055fbe2d2c6146b12940fcf91ba0718d8N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\LICLUA.EXE 959fbff64bffddb99f4688cddeb2083055fbe2d2c6146b12940fcf91ba0718d8N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\ONENOTEM.EXE 959fbff64bffddb99f4688cddeb2083055fbe2d2c6146b12940fcf91ba0718d8N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\PPTICO.EXE 959fbff64bffddb99f4688cddeb2083055fbe2d2c6146b12940fcf91ba0718d8N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\WORDICON.EXE 959fbff64bffddb99f4688cddeb2083055fbe2d2c6146b12940fcf91ba0718d8N.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmplayer.exe 959fbff64bffddb99f4688cddeb2083055fbe2d2c6146b12940fcf91ba0718d8N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOXMLED.EXE 959fbff64bffddb99f4688cddeb2083055fbe2d2c6146b12940fcf91ba0718d8N.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\TextConv\WksConv\Wkconv.exe 959fbff64bffddb99f4688cddeb2083055fbe2d2c6146b12940fcf91ba0718d8N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\WINWORD.EXE 959fbff64bffddb99f4688cddeb2083055fbe2d2c6146b12940fcf91ba0718d8N.exe File opened for modification C:\PROGRA~2\INTERN~1\ielowutil.exe 959fbff64bffddb99f4688cddeb2083055fbe2d2c6146b12940fcf91ba0718d8N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\ACCICONS.EXE 959fbff64bffddb99f4688cddeb2083055fbe2d2c6146b12940fcf91ba0718d8N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\GROOVEMN.EXE 959fbff64bffddb99f4688cddeb2083055fbe2d2c6146b12940fcf91ba0718d8N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSOSYNC.EXE 959fbff64bffddb99f4688cddeb2083055fbe2d2c6146b12940fcf91ba0718d8N.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\A3DUTI~1.EXE 959fbff64bffddb99f4688cddeb2083055fbe2d2c6146b12940fcf91ba0718d8N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~3.EXE 959fbff64bffddb99f4688cddeb2083055fbe2d2c6146b12940fcf91ba0718d8N.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~2.EXE 959fbff64bffddb99f4688cddeb2083055fbe2d2c6146b12940fcf91ba0718d8N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\NAMECO~1.EXE 959fbff64bffddb99f4688cddeb2083055fbe2d2c6146b12940fcf91ba0718d8N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\ONENOTE.EXE 959fbff64bffddb99f4688cddeb2083055fbe2d2c6146b12940fcf91ba0718d8N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\SELFCERT.EXE 959fbff64bffddb99f4688cddeb2083055fbe2d2c6146b12940fcf91ba0718d8N.exe File opened for modification C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE 959fbff64bffddb99f4688cddeb2083055fbe2d2c6146b12940fcf91ba0718d8N.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\AcroRd32.exe 959fbff64bffddb99f4688cddeb2083055fbe2d2c6146b12940fcf91ba0718d8N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\CNFNOT32.EXE 959fbff64bffddb99f4688cddeb2083055fbe2d2c6146b12940fcf91ba0718d8N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSOHTMED.EXE 959fbff64bffddb99f4688cddeb2083055fbe2d2c6146b12940fcf91ba0718d8N.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\IECONT~1.EXE 959fbff64bffddb99f4688cddeb2083055fbe2d2c6146b12940fcf91ba0718d8N.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\svchost.com 959fbff64bffddb99f4688cddeb2083055fbe2d2c6146b12940fcf91ba0718d8N.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Program crash 1 IoCs
pid pid_target Process procid_target 2464 3008 WerFault.exe 30 -
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 959fbff64bffddb99f4688cddeb2083055fbe2d2c6146b12940fcf91ba0718d8N.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 959fbff64bffddb99f4688cddeb2083055fbe2d2c6146b12940fcf91ba0718d8N.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\" %*" 959fbff64bffddb99f4688cddeb2083055fbe2d2c6146b12940fcf91ba0718d8N.exe -
Suspicious use of WriteProcessMemory 11 IoCs
description pid Process procid_target PID 2076 wrote to memory of 3008 2076 959fbff64bffddb99f4688cddeb2083055fbe2d2c6146b12940fcf91ba0718d8N.exe 30 PID 2076 wrote to memory of 3008 2076 959fbff64bffddb99f4688cddeb2083055fbe2d2c6146b12940fcf91ba0718d8N.exe 30 PID 2076 wrote to memory of 3008 2076 959fbff64bffddb99f4688cddeb2083055fbe2d2c6146b12940fcf91ba0718d8N.exe 30 PID 2076 wrote to memory of 3008 2076 959fbff64bffddb99f4688cddeb2083055fbe2d2c6146b12940fcf91ba0718d8N.exe 30 PID 2076 wrote to memory of 3008 2076 959fbff64bffddb99f4688cddeb2083055fbe2d2c6146b12940fcf91ba0718d8N.exe 30 PID 2076 wrote to memory of 3008 2076 959fbff64bffddb99f4688cddeb2083055fbe2d2c6146b12940fcf91ba0718d8N.exe 30 PID 2076 wrote to memory of 3008 2076 959fbff64bffddb99f4688cddeb2083055fbe2d2c6146b12940fcf91ba0718d8N.exe 30 PID 3008 wrote to memory of 2464 3008 959fbff64bffddb99f4688cddeb2083055fbe2d2c6146b12940fcf91ba0718d8N.exe 31 PID 3008 wrote to memory of 2464 3008 959fbff64bffddb99f4688cddeb2083055fbe2d2c6146b12940fcf91ba0718d8N.exe 31 PID 3008 wrote to memory of 2464 3008 959fbff64bffddb99f4688cddeb2083055fbe2d2c6146b12940fcf91ba0718d8N.exe 31 PID 3008 wrote to memory of 2464 3008 959fbff64bffddb99f4688cddeb2083055fbe2d2c6146b12940fcf91ba0718d8N.exe 31
Processes
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C:\Users\Admin\AppData\Local\Temp\959fbff64bffddb99f4688cddeb2083055fbe2d2c6146b12940fcf91ba0718d8N.exe"C:\Users\Admin\AppData\Local\Temp\959fbff64bffddb99f4688cddeb2083055fbe2d2c6146b12940fcf91ba0718d8N.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:2076 -
C:\Users\Admin\AppData\Local\Temp\3582-490\959fbff64bffddb99f4688cddeb2083055fbe2d2c6146b12940fcf91ba0718d8N.exe"C:\Users\Admin\AppData\Local\Temp\3582-490\959fbff64bffddb99f4688cddeb2083055fbe2d2c6146b12940fcf91ba0718d8N.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3008 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3008 -s 5483⤵
- Loads dropped DLL
- Program crash
PID:2464
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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\959fbff64bffddb99f4688cddeb2083055fbe2d2c6146b12940fcf91ba0718d8N.exe
Filesize448KB
MD51dfb8c10d182db47a769316ca8bacc08
SHA10917cbb1686ac9f97ce96c6d69959b363e8c79a2
SHA256d513a26e3f37ab6a5ad49e707830b9f281e228a05d1dfb59f7e0b52a77164f37
SHA51240cc93637f3f712f175eab8ec6939a72bab8e9acd82932b3444c14937267b34a6120c1efb08a3f7e4b60d3bdad7ec53b7046c8f739fb68abb5dc2d8e2b73b9e8