Analysis
- max time kernel
150s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20240508-en - resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system - submitted
08/06/2024, 02:26
Behavioral task
behavioral1
Sample
83b4b38ab22285db9c1803f54ef639b0_NeikiAnalytics.exe
Resource
win7-20240508-en
windows7-x64
3 signatures
150 seconds
Behavioral task
behavioral2
Sample
83b4b38ab22285db9c1803f54ef639b0_NeikiAnalytics.exe
Resource
win10v2004-20240508-en
windows10-2004-x64
3 signatures
150 seconds
General
- Target 83b4b38ab22285db9c1803f54ef639b0_NeikiAnalytics.exe
- Size 364KB
- Sample240608-cw679aff6x
- SHA256 74cb67e969c5abf429bca2093376f64a15d4ce2c6ba8431ccce8bf8b05665cb0
- MD5 83b4b38ab22285db9c1803f54ef639b0
- SHA1 186eaf9e015ed93f4028cf740167958a1070fb67
- SHA512 2f6cd1b7c7049b9c21427412765b5244f04698c4dce8d1e101552923b688d0efd446a5ac036a5cf2f160eb8441aae7c5cd2f04699fc0e2061b14a0cb024fc08b
- SSDEEP 6144:hfAIuZAIuDMVtM/cdo4Mxdz68XUrdrWnGsTAvfwJY8Gp9WQuZUw0HfX+B5ywHeGn:ZAIuZAIuOVdo4Mxdz68XUdWnGsTefBAJ
- MD5 SHA1 SHA512 SSDEEP
Score
9/10
Malware Config
Signatures
- Renames multiple (4347) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
-
resource yara_rule behavioral2/memory/1620-0-0x0000000000400000-0x000000000040A000-memory.dmp upx behavioral2/files/0x000800000002328e-2.dat upx behavioral2/files/0x0008000000022970-6.dat upx behavioral2/memory/1620-770-0x0000000000400000-0x000000000040A000-memory.dmp upx - Drops file in Program Files directory 64 IoCs
description ioc Process File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\zh-Hans\System.Windows.Controls.Ribbon.resources.dll.tmp 83b4b38ab22285db9c1803f54ef639b0_NeikiAnalytics.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\jdwp.dll.tmp 83b4b38ab22285db9c1803f54ef639b0_NeikiAnalytics.exe File created C:\Program Files\Java\jre-1.8\legal\jdk\cryptix.md.tmp 83b4b38ab22285db9c1803f54ef639b0_NeikiAnalytics.exe File created C:\Program Files\Java\jre-1.8\lib\sound.properties.tmp 83b4b38ab22285db9c1803f54ef639b0_NeikiAnalytics.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Dynamic.Runtime.dll.tmp 83b4b38ab22285db9c1803f54ef639b0_NeikiAnalytics.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\DirectWriteForwarder.dll.tmp 83b4b38ab22285db9c1803f54ef639b0_NeikiAnalytics.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\System.Diagnostics.EventLog.Messages.dll.tmp 83b4b38ab22285db9c1803f54ef639b0_NeikiAnalytics.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\cs\Microsoft.VisualBasic.Forms.resources.dll.tmp 83b4b38ab22285db9c1803f54ef639b0_NeikiAnalytics.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\ja\System.Windows.Input.Manipulations.resources.dll.tmp 83b4b38ab22285db9c1803f54ef639b0_NeikiAnalytics.exe File created C:\Program Files\Java\jre-1.8\bin\j2gss.dll.tmp 83b4b38ab22285db9c1803f54ef639b0_NeikiAnalytics.exe File created C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\keypad\kor-kor.xml.tmp 83b4b38ab22285db9c1803f54ef639b0_NeikiAnalytics.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\es\PresentationFramework.resources.dll.tmp 83b4b38ab22285db9c1803f54ef639b0_NeikiAnalytics.exe File created C:\Program Files\Java\jre-1.8\lib\jsse.jar.tmp 83b4b38ab22285db9c1803f54ef639b0_NeikiAnalytics.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Text.Encoding.CodePages.dll.tmp 83b4b38ab22285db9c1803f54ef639b0_NeikiAnalytics.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\it\System.Windows.Controls.Ribbon.resources.dll.tmp 83b4b38ab22285db9c1803f54ef639b0_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Licenses16\StandardMSDNR_Retail-pl.xrm-ms.tmp 83b4b38ab22285db9c1803f54ef639b0_NeikiAnalytics.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\ru\System.Windows.Input.Manipulations.resources.dll.tmp 83b4b38ab22285db9c1803f54ef639b0_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Licenses16\HomeBusinessR_OEM_Perp4-pl.xrm-ms.tmp 83b4b38ab22285db9c1803f54ef639b0_NeikiAnalytics.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\vcruntime140_cor3.dll.tmp 83b4b38ab22285db9c1803f54ef639b0_NeikiAnalytics.exe File created C:\Program Files\Java\jre-1.8\lib\fonts\LucidaBrightItalic.ttf.tmp 83b4b38ab22285db9c1803f54ef639b0_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365ProPlusEDUR_SubTrial-ul-oob.xrm-ms.tmp 83b4b38ab22285db9c1803f54ef639b0_NeikiAnalytics.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\ja\System.Windows.Controls.Ribbon.resources.dll.tmp 83b4b38ab22285db9c1803f54ef639b0_NeikiAnalytics.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\Microsoft.WindowsDesktop.App.deps.json.tmp 83b4b38ab22285db9c1803f54ef639b0_NeikiAnalytics.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\es\System.Windows.Controls.Ribbon.resources.dll.tmp 83b4b38ab22285db9c1803f54ef639b0_NeikiAnalytics.exe File created C:\Program Files\Google\Chrome\Application\110.0.5481.104\mojo_core.dll.tmp 83b4b38ab22285db9c1803f54ef639b0_NeikiAnalytics.exe File created C:\Program Files\Java\jdk-1.8\include\jdwpTransport.h.tmp 83b4b38ab22285db9c1803f54ef639b0_NeikiAnalytics.exe File created C:\Program Files\Java\jdk-1.8\legal\javafx\glib.md.tmp 83b4b38ab22285db9c1803f54ef639b0_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\PowerPivotExcelClientAddIn.tlb.tmp 83b4b38ab22285db9c1803f54ef639b0_NeikiAnalytics.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\de\System.Windows.Input.Manipulations.resources.dll.tmp 83b4b38ab22285db9c1803f54ef639b0_NeikiAnalytics.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\de\System.Windows.Forms.resources.dll.tmp 83b4b38ab22285db9c1803f54ef639b0_NeikiAnalytics.exe File created C:\Program Files\Java\jdk-1.8\legal\jdk\relaxngom.md.tmp 83b4b38ab22285db9c1803f54ef639b0_NeikiAnalytics.exe File created C:\Program Files\Java\jdk-1.8\legal\jdk\unicode.md.tmp 83b4b38ab22285db9c1803f54ef639b0_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Licenses16\OneNoteFreeR_Bypass-ppd.xrm-ms.tmp 83b4b38ab22285db9c1803f54ef639b0_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\PowerPivotExcelClientAddIn.dll.tmp 83b4b38ab22285db9c1803f54ef639b0_NeikiAnalytics.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.ServiceProcess.dll.tmp 83b4b38ab22285db9c1803f54ef639b0_NeikiAnalytics.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Reflection.Extensions.dll.tmp 83b4b38ab22285db9c1803f54ef639b0_NeikiAnalytics.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\zh-Hans\System.Windows.Forms.Design.resources.dll.tmp 83b4b38ab22285db9c1803f54ef639b0_NeikiAnalytics.exe File created C:\Program Files\Java\jdk-1.8\bin\api-ms-win-core-processthreads-l1-1-0.dll.tmp 83b4b38ab22285db9c1803f54ef639b0_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\PackageManifests\AppXManifest.90160000-3101-0000-1000-0000000FF1CE.xml.tmp 83b4b38ab22285db9c1803f54ef639b0_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Client\api-ms-win-crt-stdio-l1-1-0.dll.tmp 83b4b38ab22285db9c1803f54ef639b0_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365HomePremR_Subscription4-ppd.xrm-ms.tmp 83b4b38ab22285db9c1803f54ef639b0_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\Microsoft.DataWarehouse.DLL.tmp 83b4b38ab22285db9c1803f54ef639b0_NeikiAnalytics.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Security.dll.tmp 83b4b38ab22285db9c1803f54ef639b0_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Licenses16\PersonalPipcR_OEM_Perp-pl.xrm-ms.tmp 83b4b38ab22285db9c1803f54ef639b0_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectProMSDNR_Retail-ppd.xrm-ms.tmp 83b4b38ab22285db9c1803f54ef639b0_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProPlusR_Retail-ul-phn.xrm-ms.tmp 83b4b38ab22285db9c1803f54ef639b0_NeikiAnalytics.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\ru\System.Windows.Input.Manipulations.resources.dll.tmp 83b4b38ab22285db9c1803f54ef639b0_NeikiAnalytics.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Diagnostics.Contracts.dll.tmp 83b4b38ab22285db9c1803f54ef639b0_NeikiAnalytics.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Security.SecureString.dll.tmp 83b4b38ab22285db9c1803f54ef639b0_NeikiAnalytics.exe File created C:\Program Files\Java\jre-1.8\bin\java.dll.tmp 83b4b38ab22285db9c1803f54ef639b0_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Colors\Violet.xml.tmp 83b4b38ab22285db9c1803f54ef639b0_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Licenses16\HomeBusiness2019R_OEM_Perp-ul-oob.xrm-ms.tmp 83b4b38ab22285db9c1803f54ef639b0_NeikiAnalytics.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Net.ServicePoint.dll.tmp 83b4b38ab22285db9c1803f54ef639b0_NeikiAnalytics.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\es\Microsoft.VisualBasic.Forms.resources.dll.tmp 83b4b38ab22285db9c1803f54ef639b0_NeikiAnalytics.exe File created C:\Program Files\Common Files\DESIGNER\MSADDNDR.OLB.tmp 83b4b38ab22285db9c1803f54ef639b0_NeikiAnalytics.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Linq.dll.tmp 83b4b38ab22285db9c1803f54ef639b0_NeikiAnalytics.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\cs\PresentationUI.resources.dll.tmp 83b4b38ab22285db9c1803f54ef639b0_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Licenses16\HomeStudentR_Grace-ppd.xrm-ms.tmp 83b4b38ab22285db9c1803f54ef639b0_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Licenses16\PersonalPipcDemoR_BypassTrial365-ppd.xrm-ms.tmp 83b4b38ab22285db9c1803f54ef639b0_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Licenses16\PersonalPipcR_Grace-ppd.xrm-ms.tmp 83b4b38ab22285db9c1803f54ef639b0_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\msvcr120.dll.tmp 83b4b38ab22285db9c1803f54ef639b0_NeikiAnalytics.exe File created C:\Program Files\Common Files\System\ado\msado27.tlb.tmp 83b4b38ab22285db9c1803f54ef639b0_NeikiAnalytics.exe File created C:\Program Files\Java\jdk-1.8\jre\lib\security\blacklist.tmp 83b4b38ab22285db9c1803f54ef639b0_NeikiAnalytics.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Outlook2019R_OEM_Perp-ul-phn.xrm-ms.tmp 83b4b38ab22285db9c1803f54ef639b0_NeikiAnalytics.exe
Processes
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\$Recycle.Bin\S-1-5-21-4124900551-4068476067-3491212533-1000\desktop.ini.tmp
- Size 365KB
- SHA256 fad86e2521e57ec5a712010e9b6cb14e321df040d4225ebe90105d507232bbb7
- MD5 7fd4e3a2dda0bcbd5ecb36653568d1a3
- SHA1 eaccc7d9aede42dbe1b5111191e0113f9c0d7ded
- SHA512 a9ad9b39c1f00699679ce651d90e59dae25e9b0ff2f9eb32aefbc23b0f4f493d08e101f012e69fb35f0cc5883a706ea8b40a8ed3761731c8da35c9da7b3e7328
- SSDEEP 6144:hfAIuZAIuDMVtM/cdo4Mxdz68XUrdrWnGsTAvfwJY8Gp9WQuZUw0HfX+B5ywHeGu:ZAIuZAIuOVdo4Mxdz68XUdWnGsTefBAc
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Program Files\7-Zip\7-zip.dll.tmp
- Size 463KB
- SHA256 b995237589a776ab6a4144a4d3eecd11838242df1c3ac96eae627f76892db285
- MD5 527128fc263deada975c650c2299518e
- SHA1 0f64d631f18fbe0a56c410936cb8f04c43a2493f
- SHA512 b986d65a3a18c947130d47b94a8c14371981ee4a5cf80b910101a7450567f1152cafc1631531a85a08282b93373aaf7d0ba6120fb289fbac20b52bf1922a378e
- SSDEEP 12288:ZAIuZAIuOVdo4Mxdz68XUdWnGsTefBAZUNHPK5ywHeG5QuKfeoy7UNCfwnmoxIZs:mVdo4Mxdz68k3IESs/IZaXkbvg
- MD5 SHA1 SHA512 SSDEEP