Analysis Overview
SHA256
80a49f6d176bd323b07bd6df4880a39699522bea37e58db72da3d6891c27e3d7
Threat Level: Known bad
The file 80a49f6d176bd323b07bd6df4880a39699522bea37e58db72da3d6891c27e3d7.gz was found to be: Known bad.
Malicious Activity Summary
Neshta
Modifies system executable filetype association
Drops startup file
Executes dropped EXE
AutoIT Executable
Suspicious use of SetThreadContext
Drops file in Program Files directory
Drops file in Windows directory
Unsigned PE
Suspicious use of WriteProcessMemory
Suspicious use of FindShellTrayWindow
Modifies registry class
Suspicious behavior: MapViewOfSection
Suspicious use of SendNotifyMessage
MITRE ATT&CK Matrix V13
Analysis: static1
Detonation Overview
Reported
2024-06-20 01:23
Signatures
AutoIT Executable
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-20 01:23
Reported
2024-06-20 01:26
Platform
win7-20240611-en
Max time kernel
121s
Max time network
122s
Command Line
Signatures
Suspicious use of FindShellTrayWindow
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\order SL2024-01.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\order SL2024-01.exe | N/A |
Suspicious use of SendNotifyMessage
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\order SL2024-01.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\order SL2024-01.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\order SL2024-01.exe
"C:\Users\Admin\AppData\Local\Temp\order SL2024-01.exe"
Network
Files
C:\Users\Admin\AppData\Local\Temp\pyogenesis
| MD5 | 5a82d2ba2918d9b69b8d2e33453508db |
| SHA1 | 10630a647881d8afbcab3792b75fc8b9ad5951dc |
| SHA256 | c33f87666040884ab0f834f40bc9b9439f67c21c0397c10989081a1cbaf3ef45 |
| SHA512 | 86113245589e0d877fafa9436501d931c7a1ec5d2afc0ea415e74b85b00209157ced185a8d41076d0537ca160a8cbbbbcbbfed3bf4f3495fe696a1b59b169258 |
memory/2360-11-0x00000000000C0000-0x00000000000C4000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-20 01:23
Reported
2024-06-20 01:26
Platform
win10v2004-20240508-en
Max time kernel
147s
Max time network
151s
Command Line
Signatures
Neshta
Drops startup file
| Description | Indicator | Process | Target |
| File created | C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\file5.vbs | C:\Users\Admin\AppData\Local\directory\file5.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\directory\file5.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\directory\file5.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\directory\file5.exe | N/A |
Modifies system executable filetype association
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" | C:\Windows\SysWOW64\svchost.exe | N/A |
AutoIT Executable
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2448 set thread context of 1564 | N/A | C:\Users\Admin\AppData\Local\directory\file5.exe | C:\Windows\SysWOW64\svchost.exe |
Drops file in Program Files directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jucheck.exe | C:\Windows\SysWOW64\svchost.exe | N/A |
| File opened for modification | C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\BHO\IE_TO_~1.EXE | C:\Windows\SysWOW64\svchost.exe | N/A |
| File opened for modification | C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADelRCP.exe | C:\Windows\SysWOW64\svchost.exe | N/A |
| File opened for modification | C:\PROGRA~2\Adobe\ACROBA~1\Reader\FULLTR~1.EXE | C:\Windows\SysWOW64\svchost.exe | N/A |
| File opened for modification | C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\32BITM~1.EXE | C:\Windows\SysWOW64\svchost.exe | N/A |
| File opened for modification | C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\AdobeARM.exe | C:\Windows\SysWOW64\svchost.exe | N/A |
| File opened for modification | C:\PROGRA~2\Google\Update\1336~1.151\GO664E~1.EXE | C:\Windows\SysWOW64\svchost.exe | N/A |
| File opened for modification | C:\PROGRA~2\INTERN~1\ielowutil.exe | C:\Windows\SysWOW64\svchost.exe | N/A |
| File opened for modification | C:\PROGRA~2\WINDOW~4\wmpshare.exe | C:\Windows\SysWOW64\svchost.exe | N/A |
| File opened for modification | C:\PROGRA~3\PACKAG~1\{57A73~1\VC_RED~1.EXE | C:\Windows\SysWOW64\svchost.exe | N/A |
| File opened for modification | C:\PROGRA~2\Adobe\ACROBA~1\Reader\ACROTE~1.EXE | C:\Windows\SysWOW64\svchost.exe | N/A |
| File opened for modification | C:\PROGRA~3\PACKAG~1\{EF5AF~1\WINDOW~1.EXE | C:\Windows\SysWOW64\svchost.exe | N/A |
| File opened for modification | C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\javaws.exe | C:\Windows\SysWOW64\svchost.exe | N/A |
| File opened for modification | C:\PROGRA~2\Google\Update\1336~1.151\GOBD5D~1.EXE | C:\Windows\SysWOW64\svchost.exe | N/A |
| File opened for modification | C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\MSEDGE~1.EXE | C:\Windows\SysWOW64\svchost.exe | N/A |
| File opened for modification | C:\PROGRA~3\PACKAG~1\{EF6B0~1\VCREDI~1.EXE | C:\Windows\SysWOW64\svchost.exe | N/A |
| File opened for modification | C:\PROGRA~2\COMMON~1\Adobe\ARM\1.0\ADOBEA~1.EXE | C:\Windows\SysWOW64\svchost.exe | N/A |
| File opened for modification | C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~2.EXE | C:\Windows\SysWOW64\svchost.exe | N/A |
| File opened for modification | C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\ELEVAT~1.EXE | C:\Windows\SysWOW64\svchost.exe | N/A |
| File opened for modification | C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\msedge.exe | C:\Windows\SysWOW64\svchost.exe | N/A |
| File opened for modification | C:\PROGRA~2\Adobe\ACROBA~1\Reader\plug_ins\PI_BRO~1\64BITM~1.EXE | C:\Windows\SysWOW64\svchost.exe | N/A |
| File opened for modification | C:\PROGRA~2\MICROS~1\EDGEUP~1\13187~1.37\MICROS~1.EXE | C:\Windows\SysWOW64\svchost.exe | N/A |
| File opened for modification | C:\PROGRA~2\MOZILL~1\MAINTE~1.EXE | C:\Windows\SysWOW64\svchost.exe | N/A |
| File opened for modification | C:\PROGRA~2\MOZILL~1\UNINST~1.EXE | C:\Windows\SysWOW64\svchost.exe | N/A |
| File opened for modification | C:\PROGRA~2\WINDOW~2\wab.exe | C:\Windows\SysWOW64\svchost.exe | N/A |
| File opened for modification | C:\PROGRA~2\WINDOW~3\ACCESS~1\wordpad.exe | C:\Windows\SysWOW64\svchost.exe | N/A |
| File opened for modification | C:\PROGRA~3\PACKAG~1\{4D8DC~1\VC_RED~1.EXE | C:\Windows\SysWOW64\svchost.exe | N/A |
| File opened for modification | C:\PROGRA~2\Adobe\ACROBA~1\Reader\LOGTRA~1.EXE | C:\Windows\SysWOW64\svchost.exe | N/A |
| File opened for modification | C:\PROGRA~2\Adobe\ACROBA~1\Reader\ADOBEC~1.EXE | C:\Windows\SysWOW64\svchost.exe | N/A |
| File opened for modification | C:\PROGRA~2\Google\Update\1336~1.151\GOOGLE~4.EXE | C:\Windows\SysWOW64\svchost.exe | N/A |
| File opened for modification | C:\PROGRA~2\WI8A19~1\ImagingDevices.exe | C:\Windows\SysWOW64\svchost.exe | N/A |
| File opened for modification | C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe | C:\Windows\SysWOW64\svchost.exe | N/A |
| File opened for modification | C:\PROGRA~2\COMMON~1\Oracle\Java\javapath\java.exe | C:\Windows\SysWOW64\svchost.exe | N/A |
| File opened for modification | C:\PROGRA~2\Google\Update\1336~1.151\GOF5E2~1.EXE | C:\Windows\SysWOW64\svchost.exe | N/A |
| File opened for modification | C:\PROGRA~2\INTERN~1\ExtExport.exe | C:\Windows\SysWOW64\svchost.exe | N/A |
| File opened for modification | C:\PROGRA~2\INTERN~1\ieinstal.exe | C:\Windows\SysWOW64\svchost.exe | N/A |
| File opened for modification | C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\IDENTI~1.EXE | C:\Windows\SysWOW64\svchost.exe | N/A |
| File opened for modification | C:\PROGRA~2\MICROS~1\EDGEUP~1\13187~1.37\MICROS~4.EXE | C:\Windows\SysWOW64\svchost.exe | N/A |
| File opened for modification | C:\PROGRA~2\WINDOW~4\wmpconfig.exe | C:\Windows\SysWOW64\svchost.exe | N/A |
| File opened for modification | C:\PROGRA~2\COMMON~1\MICROS~1\MSInfo\msinfo32.exe | C:\Windows\SysWOW64\svchost.exe | N/A |
| File opened for modification | C:\PROGRA~2\COMMON~1\MICROS~1\VSTO\10.0\VSTOIN~1.EXE | C:\Windows\SysWOW64\svchost.exe | N/A |
| File opened for modification | C:\PROGRA~2\Google\Update\DISABL~1.EXE | C:\Windows\SysWOW64\svchost.exe | N/A |
| File opened for modification | C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~3.EXE | C:\Windows\SysWOW64\svchost.exe | N/A |
| File opened for modification | C:\PROGRA~3\MICROS~1\CLICKT~1\{9AC08~1\INTEGR~1.EXE | C:\Windows\SysWOW64\svchost.exe | N/A |
| File opened for modification | C:\PROGRA~2\Adobe\ACROBA~1\Reader\WOW_HE~1.EXE | C:\Windows\SysWOW64\svchost.exe | N/A |
| File opened for modification | C:\PROGRA~2\Adobe\ACROBA~1\Reader\Browser\WCCHRO~1\WCCHRO~1.EXE | C:\Windows\SysWOW64\svchost.exe | N/A |
| File opened for modification | C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\COOKIE~1.EXE | C:\Windows\SysWOW64\svchost.exe | N/A |
| File opened for modification | C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroCEF\RdrCEF.exe | C:\Windows\SysWOW64\svchost.exe | N/A |
| File opened for modification | C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jaureg.exe | C:\Windows\SysWOW64\svchost.exe | N/A |
| File opened for modification | C:\PROGRA~2\COMMON~1\Java\JAVAUP~1\jusched.exe | C:\Windows\SysWOW64\svchost.exe | N/A |
| File opened for modification | C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\INSTAL~1\setup.exe | C:\Windows\SysWOW64\svchost.exe | N/A |
| File opened for modification | C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\PWAHEL~1.EXE | C:\Windows\SysWOW64\svchost.exe | N/A |
| File opened for modification | C:\PROGRA~2\WINDOW~4\setup_wm.exe | C:\Windows\SysWOW64\svchost.exe | N/A |
| File opened for modification | C:\PROGRA~2\WINDOW~4\wmplayer.exe | C:\Windows\SysWOW64\svchost.exe | N/A |
| File opened for modification | C:\PROGRA~3\PACKAG~1\{D87AE~1\WINDOW~1.EXE | C:\Windows\SysWOW64\svchost.exe | N/A |
| File opened for modification | C:\PROGRA~2\Adobe\ACROBA~1\Reader\READER~1.EXE | C:\Windows\SysWOW64\svchost.exe | N/A |
| File opened for modification | C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~1.EXE | C:\Windows\SysWOW64\svchost.exe | N/A |
| File opened for modification | C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\MSEDGE~2.EXE | C:\Windows\SysWOW64\svchost.exe | N/A |
| File opened for modification | C:\PROGRA~2\MICROS~1\Edge\APPLIC~1\920902~1.67\NOTIFI~1.EXE | C:\Windows\SysWOW64\svchost.exe | N/A |
| File opened for modification | C:\PROGRA~2\MICROS~1\EDGEUP~1\13187~1.37\MICROS~3.EXE | C:\Windows\SysWOW64\svchost.exe | N/A |
| File opened for modification | C:\PROGRA~2\MICROS~1\EDGEUP~1\13187~1.37\MICROS~2.EXE | C:\Windows\SysWOW64\svchost.exe | N/A |
| File opened for modification | C:\PROGRA~2\WINDOW~2\wabmig.exe | C:\Windows\SysWOW64\svchost.exe | N/A |
| File opened for modification | C:\PROGRA~3\PACKAG~1\{33D1F~1\VCREDI~1.EXE | C:\Windows\SysWOW64\svchost.exe | N/A |
| File opened for modification | C:\PROGRA~2\INTERN~1\iexplore.exe | C:\Windows\SysWOW64\svchost.exe | N/A |
Drops file in Windows directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\svchost.com | C:\Windows\SysWOW64\svchost.exe | N/A |
Modifies registry class
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\MACHINE\SOFTWARE\Classes\exefile\shell\open\command\ = "C:\\Windows\\svchost.com \"%1\" %*" | C:\Windows\SysWOW64\svchost.exe | N/A |
Suspicious behavior: MapViewOfSection
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\directory\file5.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\directory\file5.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\directory\file5.exe | N/A |
Suspicious use of FindShellTrayWindow
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\order SL2024-01.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\order SL2024-01.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\directory\file5.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\directory\file5.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\directory\file5.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\directory\file5.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\directory\file5.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\directory\file5.exe | N/A |
Suspicious use of SendNotifyMessage
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\order SL2024-01.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\order SL2024-01.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\directory\file5.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\directory\file5.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\directory\file5.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\directory\file5.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\directory\file5.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\directory\file5.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\order SL2024-01.exe
"C:\Users\Admin\AppData\Local\Temp\order SL2024-01.exe"
C:\Users\Admin\AppData\Local\directory\file5.exe
"C:\Users\Admin\AppData\Local\Temp\order SL2024-01.exe"
C:\Windows\SysWOW64\svchost.exe
"C:\Users\Admin\AppData\Local\Temp\order SL2024-01.exe"
C:\Users\Admin\AppData\Local\directory\file5.exe
"C:\Users\Admin\AppData\Local\directory\file5.exe"
C:\Windows\SysWOW64\svchost.exe
"C:\Users\Admin\AppData\Local\directory\file5.exe"
C:\Users\Admin\AppData\Local\directory\file5.exe
"C:\Users\Admin\AppData\Local\directory\file5.exe"
C:\Windows\SysWOW64\svchost.exe
"C:\Users\Admin\AppData\Local\directory\file5.exe"
Network
Files
C:\Users\Admin\AppData\Local\Temp\aut45D3.tmp
| MD5 | 5a82d2ba2918d9b69b8d2e33453508db |
| SHA1 | 10630a647881d8afbcab3792b75fc8b9ad5951dc |
| SHA256 | c33f87666040884ab0f834f40bc9b9439f67c21c0397c10989081a1cbaf3ef45 |
| SHA512 | 86113245589e0d877fafa9436501d931c7a1ec5d2afc0ea415e74b85b00209157ced185a8d41076d0537ca160a8cbbbbcbbfed3bf4f3495fe696a1b59b169258 |
memory/4724-12-0x0000000000DB0000-0x0000000000DB4000-memory.dmp
C:\Users\Admin\AppData\Local\directory\file5.exe
| MD5 | 827d17ea8908eee608affcbf9a41a4a8 |
| SHA1 | 082df822af7674e9851f707a11eb948d9dd3107b |
| SHA256 | 12afbeae36c86ffa1781c6faac9cd3b460fe5835c55b901e7ec28e39df418d5e |
| SHA512 | 71d6039b72fb1c31f47233d8706fc846da76016f8f99bf550b9933add346e4f6847ae2f9d26dd0ebbde5beb2ad1d4690e1b29a2761fd2232345f9657cb89722e |
C:\Users\Admin\AppData\Local\Temp\done
| MD5 | 764c56ef5805ba4e1b8a20f7c7515762 |
| SHA1 | 43d20748615fdcbc5dc2781c7ec39aa05d93dd66 |
| SHA256 | 154599a882d84df848b842b1262f810a1ee21f273357de1f1ac812821ba3d8ae |
| SHA512 | 9f2be8f1e9f067b88450436abc57a7305507c0429c7ffa3ee3134b466b7d43f41b435f30cb4664d4c16dfcf1172692e9965d121907930aea8307982543596cfa |
C:\Users\Admin\AppData\Local\Temp\pyogenesis
| MD5 | d41d8cd98f00b204e9800998ecf8427e |
| SHA1 | da39a3ee5e6b4b0d3255bfef95601890afd80709 |
| SHA256 | e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 |
| SHA512 | cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e |
C:\Users\Admin\AppData\Local\Temp\aut4B62.tmp
| MD5 | 8bd1753cdaeedb7ae8d8f542b6228734 |
| SHA1 | 66aa541fa71b9257c798312a721235d45fd856ad |
| SHA256 | 98d60eabac5d06c99b4bd26abf0e5f6923732879e2da20648dbc6b50d63b047c |
| SHA512 | ed8e99fbe66b98e0e4dca83149239092054e13dc7b47e2ffac429a723052b81509f3901d56b7a36529e8308cdba9d0f943a3fa9cf089de1537d249549fd1c8db |
memory/1564-62-0x0000000000400000-0x000000000041B000-memory.dmp
memory/1564-63-0x0000000000400000-0x000000000041B000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\3582-490\svchost.exe
| MD5 | 02d5934d708008ecdbced2f8c1491727 |
| SHA1 | 21f7ab77b928386ace6ac3366ae017b0ac73ad3a |
| SHA256 | f8898de9a8d6d10f61e1075471f4dbf21e52b5e71969d10675359fa7bfcbfd00 |
| SHA512 | 252b8652695b60222d1165eda50440893f1a5c5e59a6d2e607de80405fb1d083da3421a0b3d27f3dfb20e298253d0f04ae87d6c092270ac4f23056c33f6523a5 |
C:\PROGRA~2\Adobe\ACROBA~1\Reader\AcroRd32.exe
| MD5 | fda6ad2775db2a19f8cbed4f348143c3 |
| SHA1 | 2ba0dce08231f16a110665eaaac88f76e009f6e4 |
| SHA256 | ac5322711d79824bb5be0dce1b7bcc431efbb4c538fbcefe57d04867270e0cb7 |
| SHA512 | 161ee40921ff3e347ab4b43d3858495ebdd8188e5b9f08bb76d52e8799c1a14c16ecb0fdb3019034e334e68a3d1337122a3a10c4d00382adc4ce92a3c7303be9 |