Analysis
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max time kernel
122s -
max time network
126s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
30-10-2024 04:46
Behavioral task
behavioral1
Sample
c88b83dedd36b8465e80957b5bb34c2dac6b96b25945ad345a44ebfadee104b5.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
c88b83dedd36b8465e80957b5bb34c2dac6b96b25945ad345a44ebfadee104b5.exe
Resource
win10v2004-20241007-en
General
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Target
c88b83dedd36b8465e80957b5bb34c2dac6b96b25945ad345a44ebfadee104b5.exe
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Size
2.6MB
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MD5
f4f82190e99264985438423e80a85d71
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SHA1
1f4b6955d80985b94c4126b5e634a110b8617889
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SHA256
c88b83dedd36b8465e80957b5bb34c2dac6b96b25945ad345a44ebfadee104b5
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SHA512
1ab7a266a38784121fa53b83b73dc078cb3b25c7fb45ac0a235d9e6985df2153662606b6102114c1776f7991963d47c72a51c3a4878ef1e23ab9b3781c411101
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SSDEEP
49152:EQnoZzbQCfknw2Wllx7dP54O7p9kXpq8neAAYab5sTUyaOpWy/LTLvUs:EAoZzcCfkvWn354mp9kXjneAAYa/UTLv
Malware Config
Signatures
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Detect Neshta payload 3 IoCs
Processes:
resource yara_rule behavioral1/files/0x0001000000010314-10.dat family_neshta behavioral1/memory/2344-86-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral1/memory/2344-88-0x0000000000400000-0x000000000041B000-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
Processes:
c88b83dedd36b8465e80957b5bb34c2dac6b96b25945ad345a44ebfadee104b5.exepid Process 2172 c88b83dedd36b8465e80957b5bb34c2dac6b96b25945ad345a44ebfadee104b5.exe -
Loads dropped DLL 2 IoCs
Processes:
c88b83dedd36b8465e80957b5bb34c2dac6b96b25945ad345a44ebfadee104b5.exepid Process 2344 c88b83dedd36b8465e80957b5bb34c2dac6b96b25945ad345a44ebfadee104b5.exe 2344 c88b83dedd36b8465e80957b5bb34c2dac6b96b25945ad345a44ebfadee104b5.exe -
Modifies system executable filetype association 2 TTPs 1 IoCs
Processes:
c88b83dedd36b8465e80957b5bb34c2dac6b96b25945ad345a44ebfadee104b5.exedescription ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" c88b83dedd36b8465e80957b5bb34c2dac6b96b25945ad345a44ebfadee104b5.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:
c88b83dedd36b8465e80957b5bb34c2dac6b96b25945ad345a44ebfadee104b5.exedescription ioc Process File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSOHTMED.EXE c88b83dedd36b8465e80957b5bb34c2dac6b96b25945ad345a44ebfadee104b5.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSQRY32.EXE c88b83dedd36b8465e80957b5bb34c2dac6b96b25945ad345a44ebfadee104b5.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\NAMECO~1.EXE c88b83dedd36b8465e80957b5bb34c2dac6b96b25945ad345a44ebfadee104b5.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\VPREVIEW.EXE c88b83dedd36b8465e80957b5bb34c2dac6b96b25945ad345a44ebfadee104b5.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmpshare.exe c88b83dedd36b8465e80957b5bb34c2dac6b96b25945ad345a44ebfadee104b5.exe File opened for modification C:\PROGRA~2\COMMON~1\ADOBEA~1\Versions\1.0\ADOBEA~1.EXE c88b83dedd36b8465e80957b5bb34c2dac6b96b25945ad345a44ebfadee104b5.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\ODeploy.exe c88b83dedd36b8465e80957b5bb34c2dac6b96b25945ad345a44ebfadee104b5.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\CLVIEW.EXE c88b83dedd36b8465e80957b5bb34c2dac6b96b25945ad345a44ebfadee104b5.exe File opened for modification C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE c88b83dedd36b8465e80957b5bb34c2dac6b96b25945ad345a44ebfadee104b5.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\PPTICO.EXE c88b83dedd36b8465e80957b5bb34c2dac6b96b25945ad345a44ebfadee104b5.exe File opened for modification C:\PROGRA~2\WI54FB~1\setup_wm.exe c88b83dedd36b8465e80957b5bb34c2dac6b96b25945ad345a44ebfadee104b5.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBEU~1.EXE c88b83dedd36b8465e80957b5bb34c2dac6b96b25945ad345a44ebfadee104b5.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\EQUATION\EQNEDT32.EXE c88b83dedd36b8465e80957b5bb34c2dac6b96b25945ad345a44ebfadee104b5.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~1.EXE c88b83dedd36b8465e80957b5bb34c2dac6b96b25945ad345a44ebfadee104b5.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\GRAPH.EXE c88b83dedd36b8465e80957b5bb34c2dac6b96b25945ad345a44ebfadee104b5.exe File opened for modification C:\PROGRA~2\WI54FB~1\WMPDMC.exe c88b83dedd36b8465e80957b5bb34c2dac6b96b25945ad345a44ebfadee104b5.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBE_~1.EXE c88b83dedd36b8465e80957b5bb34c2dac6b96b25945ad345a44ebfadee104b5.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOXMLED.EXE c88b83dedd36b8465e80957b5bb34c2dac6b96b25945ad345a44ebfadee104b5.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~2.EXE c88b83dedd36b8465e80957b5bb34c2dac6b96b25945ad345a44ebfadee104b5.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOF5E2~1.EXE c88b83dedd36b8465e80957b5bb34c2dac6b96b25945ad345a44ebfadee104b5.exe File opened for modification C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE c88b83dedd36b8465e80957b5bb34c2dac6b96b25945ad345a44ebfadee104b5.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Resource\Icons\SC_REA~1.EXE c88b83dedd36b8465e80957b5bb34c2dac6b96b25945ad345a44ebfadee104b5.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\SOURCE~1\OSE.EXE c88b83dedd36b8465e80957b5bb34c2dac6b96b25945ad345a44ebfadee104b5.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~3.EXE c88b83dedd36b8465e80957b5bb34c2dac6b96b25945ad345a44ebfadee104b5.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\ADOBEC~1.EXE c88b83dedd36b8465e80957b5bb34c2dac6b96b25945ad345a44ebfadee104b5.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\LOGTRA~1.EXE c88b83dedd36b8465e80957b5bb34c2dac6b96b25945ad345a44ebfadee104b5.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\SELFCERT.EXE c88b83dedd36b8465e80957b5bb34c2dac6b96b25945ad345a44ebfadee104b5.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\LICLUA.EXE c88b83dedd36b8465e80957b5bb34c2dac6b96b25945ad345a44ebfadee104b5.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\Setup.exe c88b83dedd36b8465e80957b5bb34c2dac6b96b25945ad345a44ebfadee104b5.exe File opened for modification C:\PROGRA~2\Google\Update\DISABL~1.EXE c88b83dedd36b8465e80957b5bb34c2dac6b96b25945ad345a44ebfadee104b5.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\CNFNOT32.EXE c88b83dedd36b8465e80957b5bb34c2dac6b96b25945ad345a44ebfadee104b5.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\GROOVEMN.EXE c88b83dedd36b8465e80957b5bb34c2dac6b96b25945ad345a44ebfadee104b5.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\A3DUTI~1.EXE c88b83dedd36b8465e80957b5bb34c2dac6b96b25945ad345a44ebfadee104b5.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\AcroRd32.exe c88b83dedd36b8465e80957b5bb34c2dac6b96b25945ad345a44ebfadee104b5.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\DW\DWTRIG20.EXE c88b83dedd36b8465e80957b5bb34c2dac6b96b25945ad345a44ebfadee104b5.exe File opened for modification C:\PROGRA~3\PACKAG~1\{CA675~1\VCREDI~1.EXE c88b83dedd36b8465e80957b5bb34c2dac6b96b25945ad345a44ebfadee104b5.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE c88b83dedd36b8465e80957b5bb34c2dac6b96b25945ad345a44ebfadee104b5.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSTORDB.EXE c88b83dedd36b8465e80957b5bb34c2dac6b96b25945ad345a44ebfadee104b5.exe File opened for modification C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE c88b83dedd36b8465e80957b5bb34c2dac6b96b25945ad345a44ebfadee104b5.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\1033\ONELEV.EXE c88b83dedd36b8465e80957b5bb34c2dac6b96b25945ad345a44ebfadee104b5.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\WORDICON.EXE c88b83dedd36b8465e80957b5bb34c2dac6b96b25945ad345a44ebfadee104b5.exe File opened for modification C:\PROGRA~2\WI4223~1\sidebar.exe c88b83dedd36b8465e80957b5bb34c2dac6b96b25945ad345a44ebfadee104b5.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe c88b83dedd36b8465e80957b5bb34c2dac6b96b25945ad345a44ebfadee104b5.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GO664E~1.EXE c88b83dedd36b8465e80957b5bb34c2dac6b96b25945ad345a44ebfadee104b5.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\misc.exe c88b83dedd36b8465e80957b5bb34c2dac6b96b25945ad345a44ebfadee104b5.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmpconfig.exe c88b83dedd36b8465e80957b5bb34c2dac6b96b25945ad345a44ebfadee104b5.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmprph.exe c88b83dedd36b8465e80957b5bb34c2dac6b96b25945ad345a44ebfadee104b5.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSTORE.EXE c88b83dedd36b8465e80957b5bb34c2dac6b96b25945ad345a44ebfadee104b5.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\WINWORD.EXE c88b83dedd36b8465e80957b5bb34c2dac6b96b25945ad345a44ebfadee104b5.exe File opened for modification C:\PROGRA~2\WINDOW~1\wabmig.exe c88b83dedd36b8465e80957b5bb34c2dac6b96b25945ad345a44ebfadee104b5.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\TextConv\WksConv\Wkconv.exe c88b83dedd36b8465e80957b5bb34c2dac6b96b25945ad345a44ebfadee104b5.exe File opened for modification C:\PROGRA~2\MOZILL~1\UNINST~1.EXE c88b83dedd36b8465e80957b5bb34c2dac6b96b25945ad345a44ebfadee104b5.exe File opened for modification C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE c88b83dedd36b8465e80957b5bb34c2dac6b96b25945ad345a44ebfadee104b5.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\Eula.exe c88b83dedd36b8465e80957b5bb34c2dac6b96b25945ad345a44ebfadee104b5.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\SETUPF~1\{AC76B~1\Setup.exe c88b83dedd36b8465e80957b5bb34c2dac6b96b25945ad345a44ebfadee104b5.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\FLTLDR.EXE c88b83dedd36b8465e80957b5bb34c2dac6b96b25945ad345a44ebfadee104b5.exe File opened for modification C:\PROGRA~2\WINDOW~4\ImagingDevices.exe c88b83dedd36b8465e80957b5bb34c2dac6b96b25945ad345a44ebfadee104b5.exe File opened for modification C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE c88b83dedd36b8465e80957b5bb34c2dac6b96b25945ad345a44ebfadee104b5.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\ink\mip.exe c88b83dedd36b8465e80957b5bb34c2dac6b96b25945ad345a44ebfadee104b5.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSOUC.EXE c88b83dedd36b8465e80957b5bb34c2dac6b96b25945ad345a44ebfadee104b5.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\XLICONS.EXE c88b83dedd36b8465e80957b5bb34c2dac6b96b25945ad345a44ebfadee104b5.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\INFOPATH.EXE c88b83dedd36b8465e80957b5bb34c2dac6b96b25945ad345a44ebfadee104b5.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSOSYNC.EXE c88b83dedd36b8465e80957b5bb34c2dac6b96b25945ad345a44ebfadee104b5.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE c88b83dedd36b8465e80957b5bb34c2dac6b96b25945ad345a44ebfadee104b5.exe -
Drops file in Windows directory 1 IoCs
Processes:
c88b83dedd36b8465e80957b5bb34c2dac6b96b25945ad345a44ebfadee104b5.exedescription ioc Process File opened for modification C:\Windows\svchost.com c88b83dedd36b8465e80957b5bb34c2dac6b96b25945ad345a44ebfadee104b5.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:
c88b83dedd36b8465e80957b5bb34c2dac6b96b25945ad345a44ebfadee104b5.exec88b83dedd36b8465e80957b5bb34c2dac6b96b25945ad345a44ebfadee104b5.exedescription ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language c88b83dedd36b8465e80957b5bb34c2dac6b96b25945ad345a44ebfadee104b5.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language c88b83dedd36b8465e80957b5bb34c2dac6b96b25945ad345a44ebfadee104b5.exe -
Modifies registry class 1 IoCs
Processes:
c88b83dedd36b8465e80957b5bb34c2dac6b96b25945ad345a44ebfadee104b5.exedescription ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" c88b83dedd36b8465e80957b5bb34c2dac6b96b25945ad345a44ebfadee104b5.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
c88b83dedd36b8465e80957b5bb34c2dac6b96b25945ad345a44ebfadee104b5.exepid Process 2172 c88b83dedd36b8465e80957b5bb34c2dac6b96b25945ad345a44ebfadee104b5.exe 2172 c88b83dedd36b8465e80957b5bb34c2dac6b96b25945ad345a44ebfadee104b5.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
c88b83dedd36b8465e80957b5bb34c2dac6b96b25945ad345a44ebfadee104b5.exepid Process 2172 c88b83dedd36b8465e80957b5bb34c2dac6b96b25945ad345a44ebfadee104b5.exe -
Suspicious use of SendNotifyMessage 1 IoCs
Processes:
c88b83dedd36b8465e80957b5bb34c2dac6b96b25945ad345a44ebfadee104b5.exepid Process 2172 c88b83dedd36b8465e80957b5bb34c2dac6b96b25945ad345a44ebfadee104b5.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
c88b83dedd36b8465e80957b5bb34c2dac6b96b25945ad345a44ebfadee104b5.exedescription pid Process procid_target PID 2344 wrote to memory of 2172 2344 c88b83dedd36b8465e80957b5bb34c2dac6b96b25945ad345a44ebfadee104b5.exe 31 PID 2344 wrote to memory of 2172 2344 c88b83dedd36b8465e80957b5bb34c2dac6b96b25945ad345a44ebfadee104b5.exe 31 PID 2344 wrote to memory of 2172 2344 c88b83dedd36b8465e80957b5bb34c2dac6b96b25945ad345a44ebfadee104b5.exe 31 PID 2344 wrote to memory of 2172 2344 c88b83dedd36b8465e80957b5bb34c2dac6b96b25945ad345a44ebfadee104b5.exe 31
Processes
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C:\Users\Admin\AppData\Local\Temp\c88b83dedd36b8465e80957b5bb34c2dac6b96b25945ad345a44ebfadee104b5.exe"C:\Users\Admin\AppData\Local\Temp\c88b83dedd36b8465e80957b5bb34c2dac6b96b25945ad345a44ebfadee104b5.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:2344 -
C:\Users\Admin\AppData\Local\Temp\3582-490\c88b83dedd36b8465e80957b5bb34c2dac6b96b25945ad345a44ebfadee104b5.exe"C:\Users\Admin\AppData\Local\Temp\3582-490\c88b83dedd36b8465e80957b5bb34c2dac6b96b25945ad345a44ebfadee104b5.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:2172
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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\c88b83dedd36b8465e80957b5bb34c2dac6b96b25945ad345a44ebfadee104b5.exe
Filesize2.5MB
MD5c2d9219649f93d2366f3a24a595ea3ab
SHA14c4ce354b1b927ef0ce8eadac1def5e2c18504e0
SHA2564ceccbe3430b4e64ebb1625e8953244e3f3e845b4a563465039c9eaab37ba17f
SHA51257d14c1275c7c9183f0155a74675b941b44bcd48eb7a472af318a434de0610b5ec748548c1c5b35620bffa0bc4aaf146d30659c85ee22ba48bba5818cdfca5d8