615c65c26d1bd9aebeb53768bc3279d7c0eebae92f6de1d0120e959c79fc910e

Analysis

max time kernel
150s
max time network
93s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
11/05/2024, 04:00

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General

Target

77823768bf3a98d22049003c38b85ce0_NeikiAnalytics.exe
Size

97KB
MD5

77823768bf3a98d22049003c38b85ce0
SHA1

221883dfa07db240e1fb50bd935c741e3b9f79de
SHA256

615c65c26d1bd9aebeb53768bc3279d7c0eebae92f6de1d0120e959c79fc910e
SHA512

74eb7601dc45f87f6bb86d2a8df4afde528401ed83d558fe6fd73ba7349520bac0dbd3a1a2c86ab79f3e5af8bb124e6417ac4836da58cd75315161011f580efe
SSDEEP

1536:Isz1++PJHJXFAIuZAIuekc9zBfA1OjBWgOI3uicwa+shcBEN2iqxtdSCow8hf96D:hfAIuZAIuYSMjoqtMHfhfY

Score

9^/10

ransomware upx

Malware Config

Signatures

Renames multiple (5026) 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

resource	yara_rule
behavioral2/memory/4556-0-0x0000000000400000-0x000000000040A000-memory.dmp	upx
behavioral2/files/0x000500000002326f-2.dat	upx
behavioral2/files/0x001d00000002292b-6.dat	upx
behavioral2/memory/4556-1098-0x0000000000400000-0x000000000040A000-memory.dmp	upx

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\ja\System.Windows.Forms.Primitives.resources.dll.tmp	77823768bf3a98d22049003c38b85ce0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\PAGESIZE\PGLBL102.XML.tmp	77823768bf3a98d22049003c38b85ce0_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\da-DK\tipresx.dll.mui.tmp	77823768bf3a98d22049003c38b85ce0_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\ko\System.Windows.Forms.Primitives.resources.dll.tmp	77823768bf3a98d22049003c38b85ce0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Word2019VL_MAK_AE-ppd.xrm-ms.tmp	77823768bf3a98d22049003c38b85ce0_NeikiAnalytics.exe
File created	C:\Program Files\Google\Chrome\Application\110.0.5481.104\Locales\ur.pak.tmp	77823768bf3a98d22049003c38b85ce0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\HomeStudent2019R_Trial-ppd.xrm-ms.tmp	77823768bf3a98d22049003c38b85ce0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProfessionalR_OEM_Perp-ul-oob.xrm-ms.tmp	77823768bf3a98d22049003c38b85ce0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\OSFPROXY.DLL.tmp	77823768bf3a98d22049003c38b85ce0_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\pl\WindowsBase.resources.dll.tmp	77823768bf3a98d22049003c38b85ce0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Integration\C2RManifest.DCF.DCF.x-none.msi.16.x-none.xml.tmp	77823768bf3a98d22049003c38b85ce0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365BusinessR_Subscription-ul-oob.xrm-ms.tmp	77823768bf3a98d22049003c38b85ce0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\PersonalPipcR_OEM_Perp-pl.xrm-ms.tmp	77823768bf3a98d22049003c38b85ce0_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Net.Quic.dll.tmp	77823768bf3a98d22049003c38b85ce0_NeikiAnalytics.exe
File created	C:\Program Files\Google\Chrome\Application\110.0.5481.104\Locales\fi.pak.tmp	77823768bf3a98d22049003c38b85ce0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\AccessR_OEM_Perp-ul-phn.xrm-ms.tmp	77823768bf3a98d22049003c38b85ce0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioStd2019VL_MAK_AE-ul-phn.xrm-ms.tmp	77823768bf3a98d22049003c38b85ce0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\Microsoft.ReportingServices.ReportDesign.Forms.dll.tmp	77823768bf3a98d22049003c38b85ce0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\POWERPNT.EXE.tmp	77823768bf3a98d22049003c38b85ce0_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Security.Cryptography.Cng.dll.tmp	77823768bf3a98d22049003c38b85ce0_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Threading.dll.tmp	77823768bf3a98d22049003c38b85ce0_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\it\UIAutomationClient.resources.dll.tmp	77823768bf3a98d22049003c38b85ce0_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\zh-Hans\UIAutomationTypes.resources.dll.tmp	77823768bf3a98d22049003c38b85ce0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectStdCO365R_SubTest-ul-oob.xrm-ms.tmp	77823768bf3a98d22049003c38b85ce0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\LogoImages\ExcelLogoSmall.contrast-white_scale-80.png.tmp	77823768bf3a98d22049003c38b85ce0_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\pl\UIAutomationProvider.resources.dll.tmp	77823768bf3a98d22049003c38b85ce0_NeikiAnalytics.exe
File created	C:\Program Files\Google\Chrome\Application\110.0.5481.104\default_apps\external_extensions.json.tmp	77823768bf3a98d22049003c38b85ce0_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Net.NameResolution.dll.tmp	77823768bf3a98d22049003c38b85ce0_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\System.Windows.Extensions.dll.tmp	77823768bf3a98d22049003c38b85ce0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Professional2019R_Retail-ul-oob.xrm-ms.tmp	77823768bf3a98d22049003c38b85ce0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\OARTODF.DLL.tmp	77823768bf3a98d22049003c38b85ce0_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\System\ado\msado15.dll.tmp	77823768bf3a98d22049003c38b85ce0_NeikiAnalytics.exe
File created	C:\Program Files\Java\jdk-1.8\jre\lib\images\cursors\invalid32x32.gif.tmp	77823768bf3a98d22049003c38b85ce0_NeikiAnalytics.exe
File created	C:\Program Files\Java\jdk-1.8\jre\LICENSE.tmp	77823768bf3a98d22049003c38b85ce0_NeikiAnalytics.exe
File created	C:\Program Files\Java\jre-1.8\bin\sunec.dll.tmp	77823768bf3a98d22049003c38b85ce0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioPro2019XC2RVL_MAKC2R-pl.xrm-ms.tmp	77823768bf3a98d22049003c38b85ce0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioStdVL_MAK-ul-phn.xrm-ms.tmp	77823768bf3a98d22049003c38b85ce0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\LogoImages\OneNoteLogoSmall.scale-80.png.tmp	77823768bf3a98d22049003c38b85ce0_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\it\PresentationUI.resources.dll.tmp	77823768bf3a98d22049003c38b85ce0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365HomePremR_SubTest1-pl.xrm-ms.tmp	77823768bf3a98d22049003c38b85ce0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000049\index.win32.stats.json.tmp	77823768bf3a98d22049003c38b85ce0_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\api-ms-win-core-file-l1-1-0.dll.tmp	77823768bf3a98d22049003c38b85ce0_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Diagnostics.Debug.dll.tmp	77823768bf3a98d22049003c38b85ce0_NeikiAnalytics.exe
File created	C:\Program Files\Java\jdk-1.8\bin\jdeps.exe.tmp	77823768bf3a98d22049003c38b85ce0_NeikiAnalytics.exe
File created	C:\Program Files\Java\jdk-1.8\jre\lib\management\jmxremote.access.tmp	77823768bf3a98d22049003c38b85ce0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProPlus2019VL_KMS_Client_AE-ul.xrm-ms.tmp	77823768bf3a98d22049003c38b85ce0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\MEDIA\CASHREG.WAV.tmp	77823768bf3a98d22049003c38b85ce0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\PAGESIZE\PGMN026.XML.tmp	77823768bf3a98d22049003c38b85ce0_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\zh-TW\tipresx.dll.mui.tmp	77823768bf3a98d22049003c38b85ce0_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Buffers.dll.tmp	77823768bf3a98d22049003c38b85ce0_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\pt-BR\WindowsFormsIntegration.resources.dll.tmp	77823768bf3a98d22049003c38b85ce0_NeikiAnalytics.exe
File created	C:\Program Files\Google\Chrome\Application\110.0.5481.104\Locales\en-US.pak.tmp	77823768bf3a98d22049003c38b85ce0_NeikiAnalytics.exe
File created	C:\Program Files\Java\jdk-1.8\bin\api-ms-win-core-file-l1-2-0.dll.tmp	77823768bf3a98d22049003c38b85ce0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365HomePremR_Subscription5-ul-oob.xrm-ms.tmp	77823768bf3a98d22049003c38b85ce0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectStdO365R_SubTrial-ppd.xrm-ms.tmp	77823768bf3a98d22049003c38b85ce0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\EXCEL_K_COL.HXK.tmp	77823768bf3a98d22049003c38b85ce0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\MSIPC\de\msipc.dll.mui.tmp	77823768bf3a98d22049003c38b85ce0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\PAGESIZE\PGLBL016.XML.tmp	77823768bf3a98d22049003c38b85ce0_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\System.Diagnostics.EventLog.Messages.dll.tmp	77823768bf3a98d22049003c38b85ce0_NeikiAnalytics.exe
File created	C:\Program Files\Java\jre-1.8\bin\mlib_image.dll.tmp	77823768bf3a98d22049003c38b85ce0_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\WindowsBase.dll.tmp	77823768bf3a98d22049003c38b85ce0_NeikiAnalytics.exe
File created	C:\Program Files\Internet Explorer\en-US\hmmapi.dll.mui.tmp	77823768bf3a98d22049003c38b85ce0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\MondoR_Trial-ul-oob.xrm-ms.tmp	77823768bf3a98d22049003c38b85ce0_NeikiAnalytics.exe
File created	C:\Program Files\Java\jdk-1.8\bin\api-ms-win-core-memory-l1-1-0.dll.tmp	77823768bf3a98d22049003c38b85ce0_NeikiAnalytics.exe

C:\Users\Admin\AppData\Local\Temp\77823768bf3a98d22049003c38b85ce0_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\77823768bf3a98d22049003c38b85ce0_NeikiAnalytics.exe"
1⤵
- Drops file in Program Files directory
PID:4556

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

C:\$Recycle.Bin\S-1-5-21-2539840389-1261165778-1087677076-1000\desktop.ini.tmp

Filesize
97KB

MD5
534b5159336bb437ef38cb1f7d90292b

SHA1
95b1f7718ccb288e6853e4edbad138fc3841fbbc

SHA256
027fa19a68deb8b39e8c45f7cc7434a446e93898ddac864d4735593e743cd8f3

SHA512
5ad8f97fa257f5f388090182b70748ab4d201a51a89165703e7fc023fd596b28fa874477f44c2f6ea94ca3236174887bb6093193e0c94772d02d72d92a5c0e7c

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

Filesize
196KB

MD5
4fdfdb63e769365efe92d75a06231de5

SHA1
29e07bd0f0f7d98fe89417bf81546d31e773ae56

SHA256
237b740219d02d7e1760f69a85a8d6f97d01bed251a91529938785c70b5599b7

SHA512
1fc620218c707d47d19744c75bd223bd42084cd4a5b6b25eb0bf873bacee3c3ce3605e1affdad1e524546427d046210fb2844e65df6136d5374b5c506c003a6e

Download Submit
memory/4556-0-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/4556-1098-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads