abb1c7f60fc292666edae07b275525b8e3d9edd7608ee0f25d54e09d7757a11d

General

Target

665f3c0ccd4fc4c384f94abc6b433fb0_NeikiAnalytics.exe
Size

78KB
MD5

665f3c0ccd4fc4c384f94abc6b433fb0
SHA1

90b411c1ced8504436fe865e1bad28fcacdd0415
SHA256

abb1c7f60fc292666edae07b275525b8e3d9edd7608ee0f25d54e09d7757a11d
SHA512

a1ec6963516eb988f26c5bf6678415353592439f0374b224f804584fafb64215db88ec1f775507547d2760cc6118674809bade22fd978a325a0005f82660d803
SSDEEP

1536:V7Zf/FAxTWY1++PJHJXA/OsIZfzc3/Q8xJJMJJH:fnyiQSod

Score

9^/10

ransomware upx

Malware Config

Signatures

Renames multiple (5128) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
ransomware

UPX packed file 4 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

Processes:

resource	yara_rule
behavioral2/memory/1476-0-0x0000000000400000-0x000000000040B000-memory.dmp	upx
C:\$Recycle.Bin\S-1-5-21-4018855536-2201274732-320770143-1000\desktop.ini.tmp	upx
C:\Program Files\7-Zip\7-zip.dll.tmp	upx
behavioral2/memory/1476-1914-0x0000000000400000-0x000000000040B000-memory.dmp	upx

Drops file in Program Files directory 64 IoCs

Processes:

665f3c0ccd4fc4c384f94abc6b433fb0_NeikiAnalytics.exe

description	ioc	process
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\it\UIAutomationTypes.resources.dll.tmp	665f3c0ccd4fc4c384f94abc6b433fb0_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\System.Security.Cryptography.Pkcs.dll.tmp	665f3c0ccd4fc4c384f94abc6b433fb0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProPlus2019R_OEM_Perp4-ul-phn.xrm-ms.tmp	665f3c0ccd4fc4c384f94abc6b433fb0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ExcelCtxUIFormulaBarModel.bin.tmp	665f3c0ccd4fc4c384f94abc6b433fb0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\LogoImages\FirstRunLogo.scale-180.png.tmp	665f3c0ccd4fc4c384f94abc6b433fb0_NeikiAnalytics.exe
File created	C:\Program Files\7-Zip\Lang\ast.txt.tmp	665f3c0ccd4fc4c384f94abc6b433fb0_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\it\PresentationUI.resources.dll.tmp	665f3c0ccd4fc4c384f94abc6b433fb0_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\fr\System.Windows.Forms.Design.resources.dll.tmp	665f3c0ccd4fc4c384f94abc6b433fb0_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\ko\System.Windows.Forms.resources.dll.tmp	665f3c0ccd4fc4c384f94abc6b433fb0_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\System.Windows.Forms.Primitives.dll.tmp	665f3c0ccd4fc4c384f94abc6b433fb0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\MondoR_Grace-ul-oob.xrm-ms.tmp	665f3c0ccd4fc4c384f94abc6b433fb0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365BusinessR_Subscription-pl.xrm-ms.tmp	665f3c0ccd4fc4c384f94abc6b433fb0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\PAGESIZE\PGLBL102.XML.tmp	665f3c0ccd4fc4c384f94abc6b433fb0_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\fr\ReachFramework.resources.dll.tmp	665f3c0ccd4fc4c384f94abc6b433fb0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\PROOF\msgr8en.dub.tmp	665f3c0ccd4fc4c384f94abc6b433fb0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\fre\StartMenu_Win8.mp4.tmp	665f3c0ccd4fc4c384f94abc6b433fb0_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Net.Quic.dll.tmp	665f3c0ccd4fc4c384f94abc6b433fb0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\LogoImages\FirstRunLogoSmall.contrast-black_scale-100.png.tmp	665f3c0ccd4fc4c384f94abc6b433fb0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365BusinessR_Grace-ul-oob.xrm-ms.tmp	665f3c0ccd4fc4c384f94abc6b433fb0_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\pl\System.Windows.Controls.Ribbon.resources.dll.tmp	665f3c0ccd4fc4c384f94abc6b433fb0_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\ja\System.Windows.Forms.resources.dll.tmp	665f3c0ccd4fc4c384f94abc6b433fb0_NeikiAnalytics.exe
File created	C:\Program Files\Java\jre-1.8\bin\server\Xusage.txt.tmp	665f3c0ccd4fc4c384f94abc6b433fb0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\HomeBusinessR_Retail-ppd.xrm-ms.tmp	665f3c0ccd4fc4c384f94abc6b433fb0_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Text.Json.dll.tmp	665f3c0ccd4fc4c384f94abc6b433fb0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\PackageManifests\AppXManifest.90160000-0018-0409-1000-0000000FF1CE.xml.tmp	665f3c0ccd4fc4c384f94abc6b433fb0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Integration\C2RManifest.Excel.Excel.x-none.msi.16.x-none.xml.tmp	665f3c0ccd4fc4c384f94abc6b433fb0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Professional2019R_Retail-ul-oob.xrm-ms.tmp	665f3c0ccd4fc4c384f94abc6b433fb0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProPlus2019MSDNR_Retail-pl.xrm-ms.tmp	665f3c0ccd4fc4c384f94abc6b433fb0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioStdVL_MAK-ul-oob.xrm-ms.tmp	665f3c0ccd4fc4c384f94abc6b433fb0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLV.DOC.tmp	665f3c0ccd4fc4c384f94abc6b433fb0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\Bibliography\Author2String.XSL.tmp	665f3c0ccd4fc4c384f94abc6b433fb0_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\zh-Hans\PresentationUI.resources.dll.tmp	665f3c0ccd4fc4c384f94abc6b433fb0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\PROOF\MSSP7ES.dub.tmp	665f3c0ccd4fc4c384f94abc6b433fb0_NeikiAnalytics.exe
File created	C:\Program Files\Java\jdk-1.8\jre\lib\security\java.policy.tmp	665f3c0ccd4fc4c384f94abc6b433fb0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\MondoR_SubTrial2-pl.xrm-ms.tmp	665f3c0ccd4fc4c384f94abc6b433fb0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\Power View Excel Add-in\Microsoft.ReportingServices.Interfaces.dll.tmp	665f3c0ccd4fc4c384f94abc6b433fb0_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\zh-Hans\WindowsBase.resources.dll.tmp	665f3c0ccd4fc4c384f94abc6b433fb0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365ProPlusE5R_Subscription-pl.xrm-ms.tmp	665f3c0ccd4fc4c384f94abc6b433fb0_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\pl\UIAutomationTypes.resources.dll.tmp	665f3c0ccd4fc4c384f94abc6b433fb0_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\fr\WindowsBase.resources.dll.tmp	665f3c0ccd4fc4c384f94abc6b433fb0_NeikiAnalytics.exe
File created	C:\Program Files\Java\jdk-1.8\legal\javafx\jpeg_fx.md.tmp	665f3c0ccd4fc4c384f94abc6b433fb0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProPlusMSDNR_Retail-ul-oob.xrm-ms.tmp	665f3c0ccd4fc4c384f94abc6b433fb0_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Runtime.Numerics.dll.tmp	665f3c0ccd4fc4c384f94abc6b433fb0_NeikiAnalytics.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\sunec.dll.tmp	665f3c0ccd4fc4c384f94abc6b433fb0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\EduWorks Data Streamer Add-In\Microsoft.Office.Tools.Common.v4.0.Utilities.dll.tmp	665f3c0ccd4fc4c384f94abc6b433fb0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\PAGESIZE\PGMN090.XML.tmp	665f3c0ccd4fc4c384f94abc6b433fb0_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\Microsoft.Win32.SystemEvents.dll.tmp	665f3c0ccd4fc4c384f94abc6b433fb0_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Reflection.Emit.Lightweight.dll.tmp	665f3c0ccd4fc4c384f94abc6b433fb0_NeikiAnalytics.exe
File created	C:\Program Files\Java\jre-1.8\bin\api-ms-win-core-handle-l1-1-0.dll.tmp	665f3c0ccd4fc4c384f94abc6b433fb0_NeikiAnalytics.exe
File created	C:\Program Files\Java\jre-1.8\bin\api-ms-win-crt-stdio-l1-1-0.dll.tmp	665f3c0ccd4fc4c384f94abc6b433fb0_NeikiAnalytics.exe
File created	C:\Program Files\Java\jre-1.8\bin\javafx_font.dll.tmp	665f3c0ccd4fc4c384f94abc6b433fb0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\PackageManifests\AppXManifest.90160000-002C-0409-1000-0000000FF1CE.xml.tmp	665f3c0ccd4fc4c384f94abc6b433fb0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Standard2019MSDNR_Retail-ul-oob.xrm-ms.tmp	665f3c0ccd4fc4c384f94abc6b433fb0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\MEDIA\HAMMER.WAV.tmp	665f3c0ccd4fc4c384f94abc6b433fb0_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\es-ES\TipTsf.dll.mui.tmp	665f3c0ccd4fc4c384f94abc6b433fb0_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Security.AccessControl.dll.tmp	665f3c0ccd4fc4c384f94abc6b433fb0_NeikiAnalytics.exe
File created	C:\Program Files\Java\jdk-1.8\bin\api-ms-win-core-rtlsupport-l1-1-0.dll.tmp	665f3c0ccd4fc4c384f94abc6b433fb0_NeikiAnalytics.exe
File created	C:\Program Files\Java\jdk-1.8\jre\legal\jdk\giflib.md.tmp	665f3c0ccd4fc4c384f94abc6b433fb0_NeikiAnalytics.exe
File created	C:\Program Files\Java\jdk-1.8\jre\lib\deploy\messages_zh_CN.properties.tmp	665f3c0ccd4fc4c384f94abc6b433fb0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioStd2019R_OEM_Perp-ul-phn.xrm-ms.tmp	665f3c0ccd4fc4c384f94abc6b433fb0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\MSIPC\ms\msipc.dll.mui.tmp	665f3c0ccd4fc4c384f94abc6b433fb0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Templates\1033\Pitchbook.potx.tmp	665f3c0ccd4fc4c384f94abc6b433fb0_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Runtime.Serialization.Json.dll.tmp	665f3c0ccd4fc4c384f94abc6b433fb0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365HomePremR_SubTrial3-ul-oob.xrm-ms.tmp	665f3c0ccd4fc4c384f94abc6b433fb0_NeikiAnalytics.exe

C:\Users\Admin\AppData\Local\Temp\665f3c0ccd4fc4c384f94abc6b433fb0_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\665f3c0ccd4fc4c384f94abc6b433fb0_NeikiAnalytics.exe"
1⤵
- Drops file in Program Files directory
PID:1476

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

C:\$Recycle.Bin\S-1-5-21-4018855536-2201274732-320770143-1000\desktop.ini.tmp
Filesize
78KB

MD5
f5839c999c5814ed3858a745600404c3

SHA1
1c58ceefd3089a519cbdb7556f30394d54e0624e

SHA256
71719dc1e33e8f1e1fc8e2343ce83942b26080c922822c746ae65cc205c15290

SHA512
38ca05f6acb398f7a9956d5dab27bff454ce83dc4b33356e91181e211d2d2f22c4d51796a49f7dadba8b57189b902a50d9d500271cd320aba5dfcdf6efbd5417

Download Submit
C:\Program Files\7-Zip\7-zip.dll.tmp
Filesize
177KB

MD5
b61894573564933805c715bfc61449a1

SHA1
bda2394f6d3727292b40861387f21f8dcc4677f4

SHA256
39ff2743da939aa027904f60b64f1a922a33414c1bd0c685434102252c7c1d67

SHA512
8763eaf98e9c7bba95d4dcf50c79850ed19efe2d0265259a49120d971474a624e161e4f2c252ca5941db51f3c200646372056d7d33620079efdbf5073049d524

Download Submit
memory/1476-0-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/1476-1914-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download

Analysis

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