8183873208f19db3fca967c34c15e8077765c5e06c2a2363b88d651433b7624d

General

Target

5903c827a48915f379bcc4baccc02b20_NeikiAnalytics.exe
Size

63KB
MD5

5903c827a48915f379bcc4baccc02b20
SHA1

27f5b2420398daa03c3be21ce26f9fc0f87ba514
SHA256

8183873208f19db3fca967c34c15e8077765c5e06c2a2363b88d651433b7624d
SHA512

c6f55cc5a10a2690dc7e83f22547b5434992b7e6e14e4c8c65b8149697e5047e97b00a5860cb1dd414f96a28d3689ed4eda17bf23a71f4a24f3c58c17d53d329
SSDEEP

1536:V7Zf/FAxTWY1++PJHJXA/OsIZfzc3/Q8i:fnyiQSox

Score

9^/10

ransomware upx

Malware Config

Signatures

Renames multiple (1110) 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/1904-0-0x0000000000400000-0x000000000040B000-memory.dmp	upx
C:\$Recycle.Bin\S-1-5-21-3808065738-1666277613-1125846146-1000\desktop.ini.tmp	upx
C:\libsmartscreen.dll.tmp	upx
behavioral2/memory/1904-440-0x0000000000400000-0x000000000040B000-memory.dmp	upx

Drops file in Program Files directory 64 IoCs

Processes:

5903c827a48915f379bcc4baccc02b20_NeikiAnalytics.exe

description	ioc	process
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.vi-vn.dll.tmp	5903c827a48915f379bcc4baccc02b20_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\microsoft shared\MSInfo\ja-JP\msinfo32.exe.mui.tmp	5903c827a48915f379bcc4baccc02b20_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.25\System.Private.Xml.dll.tmp	5903c827a48915f379bcc4baccc02b20_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.0\System.ComponentModel.dll.tmp	5903c827a48915f379bcc4baccc02b20_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.0\es\UIAutomationTypes.resources.dll.tmp	5903c827a48915f379bcc4baccc02b20_NeikiAnalytics.exe
File created	C:\Program Files\7-Zip\Lang\ta.txt.tmp	5903c827a48915f379bcc4baccc02b20_NeikiAnalytics.exe
File created	C:\Program Files\7-Zip\Lang\yo.txt.tmp	5903c827a48915f379bcc4baccc02b20_NeikiAnalytics.exe
File created	C:\Program Files\7-Zip\Uninstall.exe.tmp	5903c827a48915f379bcc4baccc02b20_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\tr-TR\tipresx.dll.mui.tmp	5903c827a48915f379bcc4baccc02b20_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.25\pt-BR\WindowsBase.resources.dll.tmp	5903c827a48915f379bcc4baccc02b20_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.25\ru\WindowsFormsIntegration.resources.dll.tmp	5903c827a48915f379bcc4baccc02b20_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\AppVIntegration.dll.tmp	5903c827a48915f379bcc4baccc02b20_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\host\fxr\8.0.0\hostfxr.dll.tmp	5903c827a48915f379bcc4baccc02b20_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.25\System.Security.Cryptography.Primitives.dll.tmp	5903c827a48915f379bcc4baccc02b20_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.0\System.IO.Compression.dll.tmp	5903c827a48915f379bcc4baccc02b20_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.25\de\UIAutomationClientSideProviders.resources.dll.tmp	5903c827a48915f379bcc4baccc02b20_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.0\ja\WindowsBase.resources.dll.tmp	5903c827a48915f379bcc4baccc02b20_NeikiAnalytics.exe
File created	C:\Program Files\7-Zip\Lang\io.txt.tmp	5903c827a48915f379bcc4baccc02b20_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.25\System.IO.Pipes.dll.tmp	5903c827a48915f379bcc4baccc02b20_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.25\System.Transactions.Local.dll.tmp	5903c827a48915f379bcc4baccc02b20_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\System\msadc\msadds.dll.tmp	5903c827a48915f379bcc4baccc02b20_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.25\System.Net.NetworkInformation.dll.tmp	5903c827a48915f379bcc4baccc02b20_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.25\System.Reflection.DispatchProxy.dll.tmp	5903c827a48915f379bcc4baccc02b20_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.0\System.IO.Pipes.AccessControl.dll.tmp	5903c827a48915f379bcc4baccc02b20_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.0\System.Net.WebProxy.dll.tmp	5903c827a48915f379bcc4baccc02b20_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\msvcp120.dll.tmp	5903c827a48915f379bcc4baccc02b20_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\ipsfra.xml.tmp	5903c827a48915f379bcc4baccc02b20_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\ja-JP\InputPersonalization.exe.mui.tmp	5903c827a48915f379bcc4baccc02b20_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.0\ko\PresentationUI.resources.dll.tmp	5903c827a48915f379bcc4baccc02b20_NeikiAnalytics.exe
File created	C:\Program Files\7-Zip\Lang\ug.txt.tmp	5903c827a48915f379bcc4baccc02b20_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.sv-se.dll.tmp	5903c827a48915f379bcc4baccc02b20_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.25\System.Text.RegularExpressions.dll.tmp	5903c827a48915f379bcc4baccc02b20_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.25\de\Microsoft.VisualBasic.Forms.resources.dll.tmp	5903c827a48915f379bcc4baccc02b20_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.25\tr\WindowsFormsIntegration.resources.dll.tmp	5903c827a48915f379bcc4baccc02b20_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.0\de\PresentationFramework.resources.dll.tmp	5903c827a48915f379bcc4baccc02b20_NeikiAnalytics.exe
File created	C:\Program Files\7-Zip\Lang\eo.txt.tmp	5903c827a48915f379bcc4baccc02b20_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\main\zh-dayi.xml.tmp	5903c827a48915f379bcc4baccc02b20_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\System\msadc\it-IT\msaddsr.dll.mui.tmp	5903c827a48915f379bcc4baccc02b20_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.25\System.Net.NameResolution.dll.tmp	5903c827a48915f379bcc4baccc02b20_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.0\it\UIAutomationClient.resources.dll.tmp	5903c827a48915f379bcc4baccc02b20_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.25\WindowsBase.dll.tmp	5903c827a48915f379bcc4baccc02b20_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\ipsen.xml.tmp	5903c827a48915f379bcc4baccc02b20_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\pt-BR\tipresx.dll.mui.tmp	5903c827a48915f379bcc4baccc02b20_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\System\msadc\it-IT\msdaprsr.dll.mui.tmp	5903c827a48915f379bcc4baccc02b20_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.25\System.Diagnostics.Contracts.dll.tmp	5903c827a48915f379bcc4baccc02b20_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.25\System.Drawing.Primitives.dll.tmp	5903c827a48915f379bcc4baccc02b20_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.0\System.Net.Http.Json.dll.tmp	5903c827a48915f379bcc4baccc02b20_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\i640.cab.cat.tmp	5903c827a48915f379bcc4baccc02b20_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\System\msadc\msadcor.dll.tmp	5903c827a48915f379bcc4baccc02b20_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.25\System.Xml.ReaderWriter.dll.tmp	5903c827a48915f379bcc4baccc02b20_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.25\PresentationUI.dll.tmp	5903c827a48915f379bcc4baccc02b20_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.0\ja\Microsoft.VisualBasic.Forms.resources.dll.tmp	5903c827a48915f379bcc4baccc02b20_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.uk-ua.dll.tmp	5903c827a48915f379bcc4baccc02b20_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\oskclearui.xml.tmp	5903c827a48915f379bcc4baccc02b20_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\System\msadc\es-ES\msaddsr.dll.mui.tmp	5903c827a48915f379bcc4baccc02b20_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.0\System.Buffers.dll.tmp	5903c827a48915f379bcc4baccc02b20_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.0\System.Console.dll.tmp	5903c827a48915f379bcc4baccc02b20_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.25\ko\System.Windows.Forms.Primitives.resources.dll.tmp	5903c827a48915f379bcc4baccc02b20_NeikiAnalytics.exe
File created	C:\Program Files\7-Zip\Lang\eu.txt.tmp	5903c827a48915f379bcc4baccc02b20_NeikiAnalytics.exe
File created	C:\Program Files\7-Zip\Lang\ru.txt.tmp	5903c827a48915f379bcc4baccc02b20_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\lv-LV\tipresx.dll.mui.tmp	5903c827a48915f379bcc4baccc02b20_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.25\System.Xml.XmlDocument.dll.tmp	5903c827a48915f379bcc4baccc02b20_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\AppVClient.man.tmp	5903c827a48915f379bcc4baccc02b20_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\ro-RO\tipresx.dll.mui.tmp	5903c827a48915f379bcc4baccc02b20_NeikiAnalytics.exe

C:\Users\Admin\AppData\Local\Temp\5903c827a48915f379bcc4baccc02b20_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\5903c827a48915f379bcc4baccc02b20_NeikiAnalytics.exe"
1⤵
- Drops file in Program Files directory
PID:1904

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=4156 --field-trial-handle=2304,i,6987730730348465820,3913273227385401271,262144 --variations-seed-version /prefetch:8
1⤵
PID:4928

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

C:\$Recycle.Bin\S-1-5-21-3808065738-1666277613-1125846146-1000\desktop.ini.tmp

Filesize
64KB

MD5
d2955beb69b877fcd3f574db19f9a104

SHA1
edc71bf5f4377f2bf8e674b34a54487d7cea85a8

SHA256
a1444c52fc1fa190c97728080e0d31da39e12da92d3ebe7126afc033860cdd59

SHA512
d338ca6f0c7115ac83be74451407dc62b91071b60dab0771b17fc616049b67e2d1a4f303873f9f48ab92ca35e2e541221b1a2b24f78d7c04d645145d07c27fa5

Download Submit
C:\libsmartscreen.dll.tmp

Filesize
63KB

MD5
4ad943a46c0a14d71e12d3c173e5bbb5

SHA1
71180d5bde0ea396c0e806e1e9759ea476575782

SHA256
4e9f1e99b6d39eb28c0ed93693a25b5fe338f904c95740d6efd5a38286e9a2f9

SHA512
ce0b3254f740d3288e01fc8f6e7ec30fa0a1e3ef4382678041b2228389b5165d2dabb5c3930d81e317c6a7cb66cbab01836916e6138db71acb8792f087654057

Download Submit
memory/1904-0-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/1904-440-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download

Analysis

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