b20c86baa44318d4d4b16538a497ec5c89bcec91b08829cebc2ff95c9efa2b2a

Analysis

max time kernel
150s
max time network
51s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
11/06/2024, 10:32

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General

Target

31c79fcc6752294a7a422ea676ec11e0_NeikiAnalytics.exe
Size

258KB
MD5

31c79fcc6752294a7a422ea676ec11e0
SHA1

6d0fca1c247653bc0f2b42be29d2d4e3309950e1
SHA256

b20c86baa44318d4d4b16538a497ec5c89bcec91b08829cebc2ff95c9efa2b2a
SHA512

f27b6413e5f482834af992950576d8e20c13ee9f56c6ce9d1195ba42dee36a20bc098437ec82a90fb9cf4e86b411fb8c502f8d7793b1974d167c8c1e45c22dc5
SSDEEP

3072:fnymCAIuZAIuYSMjoqtMHfhflixirfAIuZAIuYSMjoqtMHfhflixiJ:KmCAIuZAIuDMVtM/VfAIuZAIuDMVtM/H

Score

9^/10

ransomware upx

Malware Config

Signatures

Renames multiple (4695) 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/1464-0-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/files/0x000a000000023400-2.dat	upx
behavioral2/files/0x0008000000022970-6.dat	upx
behavioral2/memory/1464-1618-0x0000000000400000-0x000000000040B000-memory.dmp	upx

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File created	C:\Program Files\Microsoft Office\root\Licenses16\HomeBusiness2019R_OEM_Perp4-ul-phn.xrm-ms.tmp	31c79fcc6752294a7a422ea676ec11e0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\PersonalR_Retail-pl.xrm-ms.tmp	31c79fcc6752294a7a422ea676ec11e0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectProMSDNR_Retail-ul-phn.xrm-ms.tmp	31c79fcc6752294a7a422ea676ec11e0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectProR_Retail-ppd.xrm-ms.tmp	31c79fcc6752294a7a422ea676ec11e0_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\fr-FR\mshwLatin.dll.mui.tmp	31c79fcc6752294a7a422ea676ec11e0_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\System\msadc\ja-JP\msadcor.dll.mui.tmp	31c79fcc6752294a7a422ea676ec11e0_NeikiAnalytics.exe
File created	C:\Program Files\Java\jre-1.8\lib\fonts\LucidaBrightDemiItalic.ttf.tmp	31c79fcc6752294a7a422ea676ec11e0_NeikiAnalytics.exe
File created	C:\Program Files\Java\jre-1.8\lib\security\javaws.policy.tmp	31c79fcc6752294a7a422ea676ec11e0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\otkloadr_x64.dll.tmp	31c79fcc6752294a7a422ea676ec11e0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\LogoImages\PowerPntLogo.scale-140.png.tmp	31c79fcc6752294a7a422ea676ec11e0_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\tr\System.Windows.Forms.Design.resources.dll.tmp	31c79fcc6752294a7a422ea676ec11e0_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\ko\System.Windows.Forms.Design.resources.dll.tmp	31c79fcc6752294a7a422ea676ec11e0_NeikiAnalytics.exe
File created	C:\Program Files\Java\jdk-1.8\bin\api-ms-win-core-file-l2-1-0.dll.tmp	31c79fcc6752294a7a422ea676ec11e0_NeikiAnalytics.exe
File created	C:\Program Files\Java\jre-1.8\lib\plugin.jar.tmp	31c79fcc6752294a7a422ea676ec11e0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Outlook2019R_Retail-ppd.xrm-ms.tmp	31c79fcc6752294a7a422ea676ec11e0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\PersonalR_Grace-ul-oob.xrm-ms.tmp	31c79fcc6752294a7a422ea676ec11e0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Standard2019R_Grace-ul-oob.xrm-ms.tmp	31c79fcc6752294a7a422ea676ec11e0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioStd2019R_Retail-ul-phn.xrm-ms.tmp	31c79fcc6752294a7a422ea676ec11e0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\FPA_FA000000006\FA000000006.tmp	31c79fcc6752294a7a422ea676ec11e0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\MSO0127.ACL.tmp	31c79fcc6752294a7a422ea676ec11e0_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\System\Ole DB\oledb32.dll.tmp	31c79fcc6752294a7a422ea676ec11e0_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Runtime.Intrinsics.dll.tmp	31c79fcc6752294a7a422ea676ec11e0_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\zh-Hant\UIAutomationClientSideProviders.resources.dll.tmp	31c79fcc6752294a7a422ea676ec11e0_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\pl\WindowsFormsIntegration.resources.dll.tmp	31c79fcc6752294a7a422ea676ec11e0_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\it\UIAutomationProvider.resources.dll.tmp	31c79fcc6752294a7a422ea676ec11e0_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\System.Threading.AccessControl.dll.tmp	31c79fcc6752294a7a422ea676ec11e0_NeikiAnalytics.exe
File created	C:\Program Files\Google\Chrome\Application\110.0.5481.104\Locales\hi.pak.tmp	31c79fcc6752294a7a422ea676ec11e0_NeikiAnalytics.exe
File created	C:\Program Files\Java\jdk-1.8\bin\wsgen.exe.tmp	31c79fcc6752294a7a422ea676ec11e0_NeikiAnalytics.exe
File created	C:\Program Files\Java\jdk-1.8\jre\lib\ext\meta-index.tmp	31c79fcc6752294a7a422ea676ec11e0_NeikiAnalytics.exe
File created	C:\Program Files\Java\jdk-1.8\jre\lib\meta-index.tmp	31c79fcc6752294a7a422ea676ec11e0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\JitV.dll.tmp	31c79fcc6752294a7a422ea676ec11e0_NeikiAnalytics.exe
File created	C:\Program Files\Java\jdk-1.8\bin\api-ms-win-core-processthreads-l1-1-0.dll.tmp	31c79fcc6752294a7a422ea676ec11e0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\OutlookR_OEM_Perp-pl.xrm-ms.tmp	31c79fcc6752294a7a422ea676ec11e0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\EduWorks Data Streamer Add-In\MicrosoftDataStreamerforExcel.dll.manifest.tmp	31c79fcc6752294a7a422ea676ec11e0_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\host\fxr\8.0.2\hostfxr.dll.tmp	31c79fcc6752294a7a422ea676ec11e0_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.IO.MemoryMappedFiles.dll.tmp	31c79fcc6752294a7a422ea676ec11e0_NeikiAnalytics.exe
File created	C:\Program Files\Internet Explorer\iexplore.exe.tmp	31c79fcc6752294a7a422ea676ec11e0_NeikiAnalytics.exe
File created	C:\Program Files\Java\jre-1.8\lib\cmm\CIEXYZ.pf.tmp	31c79fcc6752294a7a422ea676ec11e0_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\fr-FR\TipRes.dll.mui.tmp	31c79fcc6752294a7a422ea676ec11e0_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Runtime.Handles.dll.tmp	31c79fcc6752294a7a422ea676ec11e0_NeikiAnalytics.exe
File created	C:\Program Files\Java\jre-1.8\bin\api-ms-win-core-file-l1-2-0.dll.tmp	31c79fcc6752294a7a422ea676ec11e0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\fre\StartMenu_Win10.mp4.tmp	31c79fcc6752294a7a422ea676ec11e0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioStdXC2RVL_KMS_ClientC2R-ul-oob.xrm-ms.tmp	31c79fcc6752294a7a422ea676ec11e0_NeikiAnalytics.exe
File created	C:\Program Files\7-Zip\Lang\uk.txt.tmp	31c79fcc6752294a7a422ea676ec11e0_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\ipsfra.xml.tmp	31c79fcc6752294a7a422ea676ec11e0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Integration\C2RManifest.PowerPivot.PowerPivot.x-none.msi.16.x-none.xml.tmp	31c79fcc6752294a7a422ea676ec11e0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Integration\C2RManifest.PowerView.PowerView.x-none.msi.16.x-none.xml.tmp	31c79fcc6752294a7a422ea676ec11e0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\HomeBusinessR_OEM_Perp4-pl.xrm-ms.tmp	31c79fcc6752294a7a422ea676ec11e0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\MondoR_SubTrial-ppd.xrm-ms.tmp	31c79fcc6752294a7a422ea676ec11e0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365SmallBusPremR_Subscription4-ppd.xrm-ms.tmp	31c79fcc6752294a7a422ea676ec11e0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\PersonalPipcR_OEM_Perp-ul-phn.xrm-ms.tmp	31c79fcc6752294a7a422ea676ec11e0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\msoasb.exe.tmp	31c79fcc6752294a7a422ea676ec11e0_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Xml.XmlSerializer.dll.tmp	31c79fcc6752294a7a422ea676ec11e0_NeikiAnalytics.exe
File created	C:\Program Files\Google\Chrome\Application\110.0.5481.104\notification_helper.exe.tmp	31c79fcc6752294a7a422ea676ec11e0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365HomePremR_SubTrial3-ul-oob.xrm-ms.tmp	31c79fcc6752294a7a422ea676ec11e0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioProXC2RVL_MAKC2R-ul-phn.xrm-ms.tmp	31c79fcc6752294a7a422ea676ec11e0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\mscss7wre_en.dub.tmp	31c79fcc6752294a7a422ea676ec11e0_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\Microsoft.WindowsDesktop.App.runtimeconfig.json.tmp	31c79fcc6752294a7a422ea676ec11e0_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.hr-hr.dll.tmp	31c79fcc6752294a7a422ea676ec11e0_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\uk-UA\tabskb.dll.mui.tmp	31c79fcc6752294a7a422ea676ec11e0_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Runtime.dll.tmp	31c79fcc6752294a7a422ea676ec11e0_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Net.Security.dll.tmp	31c79fcc6752294a7a422ea676ec11e0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Excel2019R_OEM_Perp-ul-phn.xrm-ms.tmp	31c79fcc6752294a7a422ea676ec11e0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\MEDIA\HAMMER.WAV.tmp	31c79fcc6752294a7a422ea676ec11e0_NeikiAnalytics.exe

C:\Users\Admin\AppData\Local\Temp\31c79fcc6752294a7a422ea676ec11e0_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\31c79fcc6752294a7a422ea676ec11e0_NeikiAnalytics.exe"
1⤵
- Drops file in Program Files directory
PID:1464

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

C:\$Recycle.Bin\S-1-5-21-4124900551-4068476067-3491212533-1000\desktop.ini.tmp

Filesize
258KB

MD5
95ab63d181e5d8f0b0206374077da1e3

SHA1
ae137c3c3af1d29cdf64ab9b448ebc9f56301743

SHA256
b9d53e4624ecf809405ba8a3a587791d3ae2c1f49edb43f39907478ff127f5a0

SHA512
543b5d0911970294b4ec5d60f22cd5047c796e1c4889bd8bd50547f92cab1e2f8d31ad83eb6af3ef76d7ea5923251d7c684bb5e2a1d481f7b205291dbf7ad375

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

Filesize
357KB

MD5
55d22e544a9348088af8fd4a59940078

SHA1
dfdb04fbefcd90c733ff313606a052a39df5d95f

SHA256
05f2c6656e4420d42b3434346d38c75e6fb99238ab58d1bcfee4b3ec19537090

SHA512
e9ba4f5a86b318676d9c978f812c43a4867dcc45d06b49e26cb3442297900f8c5be7c608268ae511a9d9705826224b8a26d2c3f3c708f3148097affbca9ca84a

Download Submit
memory/1464-0-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/1464-1618-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix

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Downloads