Analysis
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max time kernel
111s -
max time network
19s -
platform
windows7_x64 -
resource
win7-20241010-en -
resource tags
arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system -
submitted
17-11-2024 09:05
Behavioral task
behavioral1
Sample
62fc1160ec03777f00d058693fb0269fc9fcd74eb873a3fcebc95494955f483cN.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
62fc1160ec03777f00d058693fb0269fc9fcd74eb873a3fcebc95494955f483cN.exe
Resource
win10v2004-20241007-en
General
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Target
62fc1160ec03777f00d058693fb0269fc9fcd74eb873a3fcebc95494955f483cN.exe
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Size
1.7MB
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MD5
72d0a909f45e8e04d55a8175b24ba4f0
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SHA1
043f0d02f79628c2f28b709cfbeb06c4562ef1a8
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SHA256
62fc1160ec03777f00d058693fb0269fc9fcd74eb873a3fcebc95494955f483c
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SHA512
feee99bbd977c92aa7a68a68e6daecfa644ef9e8e98ea207253d504674349890d4031c72195ad347a4ade23acfcb32bf46c13620410cce0263121fcd23593925
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SSDEEP
24576:rocK1ll1RPAvTNm8vDc2Tdh3YEpQsPK3HN+TAl:r1IWhmassC3N+TU
Malware Config
Signatures
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Detect Neshta payload 6 IoCs
Processes:
resource yara_rule C:\MSOCache\ALLUSE~1\{90140~1\dwtrig20.exe family_neshta behavioral1/memory/2856-87-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral1/memory/2856-90-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral1/memory/2856-92-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral1/memory/2856-94-0x0000000000400000-0x000000000041B000-memory.dmp family_neshta behavioral1/memory/2856-97-0x0000000000400000-0x000000000041B000-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:
62fc1160ec03777f00d058693fb0269fc9fcd74eb873a3fcebc95494955f483cN.exepid process 2472 62fc1160ec03777f00d058693fb0269fc9fcd74eb873a3fcebc95494955f483cN.exe -
Loads dropped DLL 3 IoCs
Processes:
62fc1160ec03777f00d058693fb0269fc9fcd74eb873a3fcebc95494955f483cN.exepid process 2856 62fc1160ec03777f00d058693fb0269fc9fcd74eb873a3fcebc95494955f483cN.exe 2856 62fc1160ec03777f00d058693fb0269fc9fcd74eb873a3fcebc95494955f483cN.exe 2856 62fc1160ec03777f00d058693fb0269fc9fcd74eb873a3fcebc95494955f483cN.exe -
Modifies system executable filetype association 2 TTPs 1 IoCs
Processes:
62fc1160ec03777f00d058693fb0269fc9fcd74eb873a3fcebc95494955f483cN.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" 62fc1160ec03777f00d058693fb0269fc9fcd74eb873a3fcebc95494955f483cN.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:
62fc1160ec03777f00d058693fb0269fc9fcd74eb873a3fcebc95494955f483cN.exedescription ioc process File opened for modification C:\PROGRA~2\MICROS~1\Office14\IECONT~1.EXE 62fc1160ec03777f00d058693fb0269fc9fcd74eb873a3fcebc95494955f483cN.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSOSYNC.EXE 62fc1160ec03777f00d058693fb0269fc9fcd74eb873a3fcebc95494955f483cN.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSTORDB.EXE 62fc1160ec03777f00d058693fb0269fc9fcd74eb873a3fcebc95494955f483cN.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\ACROBR~1.EXE 62fc1160ec03777f00d058693fb0269fc9fcd74eb873a3fcebc95494955f483cN.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe 62fc1160ec03777f00d058693fb0269fc9fcd74eb873a3fcebc95494955f483cN.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\LICLUA.EXE 62fc1160ec03777f00d058693fb0269fc9fcd74eb873a3fcebc95494955f483cN.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\SOURCE~1\OSE.EXE 62fc1160ec03777f00d058693fb0269fc9fcd74eb873a3fcebc95494955f483cN.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~1.EXE 62fc1160ec03777f00d058693fb0269fc9fcd74eb873a3fcebc95494955f483cN.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\POWERPNT.EXE 62fc1160ec03777f00d058693fb0269fc9fcd74eb873a3fcebc95494955f483cN.exe File opened for modification C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE 62fc1160ec03777f00d058693fb0269fc9fcd74eb873a3fcebc95494955f483cN.exe File opened for modification C:\PROGRA~2\WINDOW~1\WinMail.exe 62fc1160ec03777f00d058693fb0269fc9fcd74eb873a3fcebc95494955f483cN.exe File opened for modification C:\PROGRA~2\Google\Update\DISABL~1.EXE 62fc1160ec03777f00d058693fb0269fc9fcd74eb873a3fcebc95494955f483cN.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\CNFNOT32.EXE 62fc1160ec03777f00d058693fb0269fc9fcd74eb873a3fcebc95494955f483cN.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\OIS.EXE 62fc1160ec03777f00d058693fb0269fc9fcd74eb873a3fcebc95494955f483cN.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\WORDICON.EXE 62fc1160ec03777f00d058693fb0269fc9fcd74eb873a3fcebc95494955f483cN.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\XLICONS.EXE 62fc1160ec03777f00d058693fb0269fc9fcd74eb873a3fcebc95494955f483cN.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\ADOBEC~1.EXE 62fc1160ec03777f00d058693fb0269fc9fcd74eb873a3fcebc95494955f483cN.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\LOGTRA~1.EXE 62fc1160ec03777f00d058693fb0269fc9fcd74eb873a3fcebc95494955f483cN.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\TextConv\WksConv\Wkconv.exe 62fc1160ec03777f00d058693fb0269fc9fcd74eb873a3fcebc95494955f483cN.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\BCSSync.exe 62fc1160ec03777f00d058693fb0269fc9fcd74eb873a3fcebc95494955f483cN.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\WINWORD.EXE 62fc1160ec03777f00d058693fb0269fc9fcd74eb873a3fcebc95494955f483cN.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBEU~1.EXE 62fc1160ec03777f00d058693fb0269fc9fcd74eb873a3fcebc95494955f483cN.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmlaunch.exe 62fc1160ec03777f00d058693fb0269fc9fcd74eb873a3fcebc95494955f483cN.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\NAMECO~1.EXE 62fc1160ec03777f00d058693fb0269fc9fcd74eb873a3fcebc95494955f483cN.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\ONENOTE.EXE 62fc1160ec03777f00d058693fb0269fc9fcd74eb873a3fcebc95494955f483cN.exe File opened for modification C:\PROGRA~2\WINDOW~4\ImagingDevices.exe 62fc1160ec03777f00d058693fb0269fc9fcd74eb873a3fcebc95494955f483cN.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\ink\mip.exe 62fc1160ec03777f00d058693fb0269fc9fcd74eb873a3fcebc95494955f483cN.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE 62fc1160ec03777f00d058693fb0269fc9fcd74eb873a3fcebc95494955f483cN.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOBD5D~1.EXE 62fc1160ec03777f00d058693fb0269fc9fcd74eb873a3fcebc95494955f483cN.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\GROOVEMN.EXE 62fc1160ec03777f00d058693fb0269fc9fcd74eb873a3fcebc95494955f483cN.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\misc.exe 62fc1160ec03777f00d058693fb0269fc9fcd74eb873a3fcebc95494955f483cN.exe File opened for modification C:\PROGRA~2\WI4223~1\sidebar.exe 62fc1160ec03777f00d058693fb0269fc9fcd74eb873a3fcebc95494955f483cN.exe File opened for modification C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE 62fc1160ec03777f00d058693fb0269fc9fcd74eb873a3fcebc95494955f483cN.exe File opened for modification C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE 62fc1160ec03777f00d058693fb0269fc9fcd74eb873a3fcebc95494955f483cN.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Resource\Icons\SC_REA~1.EXE 62fc1160ec03777f00d058693fb0269fc9fcd74eb873a3fcebc95494955f483cN.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~4.EXE 62fc1160ec03777f00d058693fb0269fc9fcd74eb873a3fcebc95494955f483cN.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\INFOPATH.EXE 62fc1160ec03777f00d058693fb0269fc9fcd74eb873a3fcebc95494955f483cN.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\MSQRY32.EXE 62fc1160ec03777f00d058693fb0269fc9fcd74eb873a3fcebc95494955f483cN.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmpconfig.exe 62fc1160ec03777f00d058693fb0269fc9fcd74eb873a3fcebc95494955f483cN.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\Eula.exe 62fc1160ec03777f00d058693fb0269fc9fcd74eb873a3fcebc95494955f483cN.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\EQUATION\EQNEDT32.EXE 62fc1160ec03777f00d058693fb0269fc9fcd74eb873a3fcebc95494955f483cN.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOXMLED.EXE 62fc1160ec03777f00d058693fb0269fc9fcd74eb873a3fcebc95494955f483cN.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\SELFCERT.EXE 62fc1160ec03777f00d058693fb0269fc9fcd74eb873a3fcebc95494955f483cN.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GO664E~1.EXE 62fc1160ec03777f00d058693fb0269fc9fcd74eb873a3fcebc95494955f483cN.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\VPREVIEW.EXE 62fc1160ec03777f00d058693fb0269fc9fcd74eb873a3fcebc95494955f483cN.exe File opened for modification C:\PROGRA~2\WINDOW~1\wab.exe 62fc1160ec03777f00d058693fb0269fc9fcd74eb873a3fcebc95494955f483cN.exe File opened for modification C:\PROGRA~2\WINDOW~2\ACCESS~1\wordpad.exe 62fc1160ec03777f00d058693fb0269fc9fcd74eb873a3fcebc95494955f483cN.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\SETUPF~1\{AC76B~1\Setup.exe 62fc1160ec03777f00d058693fb0269fc9fcd74eb873a3fcebc95494955f483cN.exe File opened for modification C:\PROGRA~3\PACKAG~1\{61087~1\VCREDI~1.EXE 62fc1160ec03777f00d058693fb0269fc9fcd74eb873a3fcebc95494955f483cN.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\OFFICE~1\Setup.exe 62fc1160ec03777f00d058693fb0269fc9fcd74eb873a3fcebc95494955f483cN.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmprph.exe 62fc1160ec03777f00d058693fb0269fc9fcd74eb873a3fcebc95494955f483cN.exe File opened for modification C:\PROGRA~2\WI54FB~1\wmpshare.exe 62fc1160ec03777f00d058693fb0269fc9fcd74eb873a3fcebc95494955f483cN.exe File opened for modification C:\PROGRA~2\Adobe\READER~1.0\Reader\A3DUTI~1.EXE 62fc1160ec03777f00d058693fb0269fc9fcd74eb873a3fcebc95494955f483cN.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\DW\DW20.EXE 62fc1160ec03777f00d058693fb0269fc9fcd74eb873a3fcebc95494955f483cN.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\FLTLDR.EXE 62fc1160ec03777f00d058693fb0269fc9fcd74eb873a3fcebc95494955f483cN.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\PPTICO.EXE 62fc1160ec03777f00d058693fb0269fc9fcd74eb873a3fcebc95494955f483cN.exe File opened for modification C:\PROGRA~2\MOZILL~1\UNINST~1.EXE 62fc1160ec03777f00d058693fb0269fc9fcd74eb873a3fcebc95494955f483cN.exe File opened for modification C:\PROGRA~2\COMMON~1\MICROS~1\OFFICE14\MSOICONS.EXE 62fc1160ec03777f00d058693fb0269fc9fcd74eb873a3fcebc95494955f483cN.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOF5E2~1.EXE 62fc1160ec03777f00d058693fb0269fc9fcd74eb873a3fcebc95494955f483cN.exe File opened for modification C:\PROGRA~2\MICROS~1\Office14\GRAPH.EXE 62fc1160ec03777f00d058693fb0269fc9fcd74eb873a3fcebc95494955f483cN.exe File opened for modification C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE 62fc1160ec03777f00d058693fb0269fc9fcd74eb873a3fcebc95494955f483cN.exe File opened for modification C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE 62fc1160ec03777f00d058693fb0269fc9fcd74eb873a3fcebc95494955f483cN.exe File opened for modification C:\PROGRA~2\COMMON~1\Adobe\Updater6\ADOBE_~1.EXE 62fc1160ec03777f00d058693fb0269fc9fcd74eb873a3fcebc95494955f483cN.exe File opened for modification C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~2.EXE 62fc1160ec03777f00d058693fb0269fc9fcd74eb873a3fcebc95494955f483cN.exe -
Drops file in Windows directory 1 IoCs
Processes:
62fc1160ec03777f00d058693fb0269fc9fcd74eb873a3fcebc95494955f483cN.exedescription ioc process File opened for modification C:\Windows\svchost.com 62fc1160ec03777f00d058693fb0269fc9fcd74eb873a3fcebc95494955f483cN.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:
62fc1160ec03777f00d058693fb0269fc9fcd74eb873a3fcebc95494955f483cN.exe62fc1160ec03777f00d058693fb0269fc9fcd74eb873a3fcebc95494955f483cN.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 62fc1160ec03777f00d058693fb0269fc9fcd74eb873a3fcebc95494955f483cN.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 62fc1160ec03777f00d058693fb0269fc9fcd74eb873a3fcebc95494955f483cN.exe -
Modifies registry class 1 IoCs
Processes:
62fc1160ec03777f00d058693fb0269fc9fcd74eb873a3fcebc95494955f483cN.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" 62fc1160ec03777f00d058693fb0269fc9fcd74eb873a3fcebc95494955f483cN.exe -
Suspicious use of SetWindowsHookEx 3 IoCs
Processes:
62fc1160ec03777f00d058693fb0269fc9fcd74eb873a3fcebc95494955f483cN.exepid process 2472 62fc1160ec03777f00d058693fb0269fc9fcd74eb873a3fcebc95494955f483cN.exe 2472 62fc1160ec03777f00d058693fb0269fc9fcd74eb873a3fcebc95494955f483cN.exe 2472 62fc1160ec03777f00d058693fb0269fc9fcd74eb873a3fcebc95494955f483cN.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
62fc1160ec03777f00d058693fb0269fc9fcd74eb873a3fcebc95494955f483cN.exedescription pid process target process PID 2856 wrote to memory of 2472 2856 62fc1160ec03777f00d058693fb0269fc9fcd74eb873a3fcebc95494955f483cN.exe 62fc1160ec03777f00d058693fb0269fc9fcd74eb873a3fcebc95494955f483cN.exe PID 2856 wrote to memory of 2472 2856 62fc1160ec03777f00d058693fb0269fc9fcd74eb873a3fcebc95494955f483cN.exe 62fc1160ec03777f00d058693fb0269fc9fcd74eb873a3fcebc95494955f483cN.exe PID 2856 wrote to memory of 2472 2856 62fc1160ec03777f00d058693fb0269fc9fcd74eb873a3fcebc95494955f483cN.exe 62fc1160ec03777f00d058693fb0269fc9fcd74eb873a3fcebc95494955f483cN.exe PID 2856 wrote to memory of 2472 2856 62fc1160ec03777f00d058693fb0269fc9fcd74eb873a3fcebc95494955f483cN.exe 62fc1160ec03777f00d058693fb0269fc9fcd74eb873a3fcebc95494955f483cN.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\62fc1160ec03777f00d058693fb0269fc9fcd74eb873a3fcebc95494955f483cN.exe"C:\Users\Admin\AppData\Local\Temp\62fc1160ec03777f00d058693fb0269fc9fcd74eb873a3fcebc95494955f483cN.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:2856 -
C:\Users\Admin\AppData\Local\Temp\3582-490\62fc1160ec03777f00d058693fb0269fc9fcd74eb873a3fcebc95494955f483cN.exe"C:\Users\Admin\AppData\Local\Temp\3582-490\62fc1160ec03777f00d058693fb0269fc9fcd74eb873a3fcebc95494955f483cN.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
PID:2472
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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\62fc1160ec03777f00d058693fb0269fc9fcd74eb873a3fcebc95494955f483cN.exe
Filesize1.6MB
MD5bab001e2ed024644d43ec7c09fd948e8
SHA1c801c2f0d6114d2a702e8447a4a481b3f4fe7c7f
SHA256f911a844552b271ff34a17553c66364cc1d309038b280ca59eeafe068bfec26e
SHA51285334b8ce786753bea241526446331507a3a06f9a83be34f3402ced82b36917c75963f85a84b03da039979420112d5ef9fecc7a7f3f2b31f6496b60d1d53441a