c1ea548c44a92cc49cf7d0d6ab62a0f496c82c3542591ec5f3e472dca08c4554

General

Target

436807c9b4503952705eb3ac70a54d30_NeikiAnalytics.exe
Size

130KB
MD5

436807c9b4503952705eb3ac70a54d30
SHA1

beda439ef4da2c2afb38ba954122b5a5e599ca93
SHA256

c1ea548c44a92cc49cf7d0d6ab62a0f496c82c3542591ec5f3e472dca08c4554
SHA512

5712c6b4f43e471eefedcb81952b2f08818f270c8dadb1f22191ef1fb6ced797d856c1c75e27e33c7c3d579606c35595bcc9c62cb05fede59493c9e09210ca37
SSDEEP

1536:67Zf/FAlsM1++PJHJXFAIuZAIuekc9zBfA1OjBWgOI3uicwa+shcBEN2iqxtdSCz:+nymCAIuZAIuYSMjoqtMHfhfy

Score

9^/10

ransomware upx

Malware Config

Signatures

Renames multiple (4685) 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/2340-0-0x0000000000400000-0x000000000040B000-memory.dmp	upx
C:\$Recycle.Bin\S-1-5-21-4124900551-4068476067-3491212533-1000\desktop.ini.tmp	upx
C:\Program Files\7-Zip\7-zip.dll.tmp	upx
behavioral2/memory/2340-1698-0x0000000000400000-0x000000000040B000-memory.dmp	upx

Drops file in Program Files directory 64 IoCs

Processes:

436807c9b4503952705eb3ac70a54d30_NeikiAnalytics.exe

description	ioc	process
File created	C:\Program Files\Microsoft Office\root\Office16\LogoImages\WinWordLogo.scale-80.png.tmp	436807c9b4503952705eb3ac70a54d30_NeikiAnalytics.exe
File created	C:\Program Files\7-Zip\7zG.exe.tmp	436807c9b4503952705eb3ac70a54d30_NeikiAnalytics.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\npt.dll.tmp	436807c9b4503952705eb3ac70a54d30_NeikiAnalytics.exe
File created	C:\Program Files\Java\jre-1.8\Welcome.html.tmp	436807c9b4503952705eb3ac70a54d30_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365ProPlusEDUR_SubTrial-ul-oob.xrm-ms.tmp	436807c9b4503952705eb3ac70a54d30_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\Bibliography\Style\GostName.XSL.tmp	436807c9b4503952705eb3ac70a54d30_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365HomePremR_SubTrial4-ul-oob.xrm-ms.tmp	436807c9b4503952705eb3ac70a54d30_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Professional2019R_OEM_Perp-ul-phn.xrm-ms.tmp	436807c9b4503952705eb3ac70a54d30_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\HomeBusinessPipcR_Grace-ppd.xrm-ms.tmp	436807c9b4503952705eb3ac70a54d30_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365HomePremR_Subscription3-ul-oob.xrm-ms.tmp	436807c9b4503952705eb3ac70a54d30_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioStdXC2RVL_KMS_ClientC2R-ppd.xrm-ms.tmp	436807c9b4503952705eb3ac70a54d30_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\microsoft shared\MSInfo\ja-JP\msinfo32.exe.mui.tmp	436807c9b4503952705eb3ac70a54d30_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.IO.FileSystem.AccessControl.dll.tmp	436807c9b4503952705eb3ac70a54d30_NeikiAnalytics.exe
File created	C:\Program Files\Google\Chrome\Application\110.0.5481.104\elevation_service.exe.tmp	436807c9b4503952705eb3ac70a54d30_NeikiAnalytics.exe
File created	C:\Program Files\Java\jdk-1.8\legal\jdk\cldr.md.tmp	436807c9b4503952705eb3ac70a54d30_NeikiAnalytics.exe
File created	C:\Program Files\Java\jre-1.8\lib\deploy\messages_ko.properties.tmp	436807c9b4503952705eb3ac70a54d30_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.ru-ru.dll.tmp	436807c9b4503952705eb3ac70a54d30_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Security.Principal.dll.tmp	436807c9b4503952705eb3ac70a54d30_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\ru\System.Windows.Controls.Ribbon.resources.dll.tmp	436807c9b4503952705eb3ac70a54d30_NeikiAnalytics.exe
File created	C:\Program Files\Java\jdk-1.8\jre\legal\javafx\libxslt.md.tmp	436807c9b4503952705eb3ac70a54d30_NeikiAnalytics.exe
File created	C:\Program Files\Java\jre-1.8\bin\hprof.dll.tmp	436807c9b4503952705eb3ac70a54d30_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Effects\Subtle Solids.eftx.tmp	436807c9b4503952705eb3ac70a54d30_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\oskmenu\oskmenubase.xml.tmp	436807c9b4503952705eb3ac70a54d30_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\microsoft shared\VSTO\10.0\VSTOLoader.dll.tmp	436807c9b4503952705eb3ac70a54d30_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Transactions.Local.dll.tmp	436807c9b4503952705eb3ac70a54d30_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Resources.Reader.dll.tmp	436807c9b4503952705eb3ac70a54d30_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\pt-BR\System.Xaml.resources.dll.tmp	436807c9b4503952705eb3ac70a54d30_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\AccessRuntimeR_PrepidBypass-ppd.xrm-ms.tmp	436807c9b4503952705eb3ac70a54d30_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\SkypeforBusinessR_Grace-ul-oob.xrm-ms.tmp	436807c9b4503952705eb3ac70a54d30_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\Configuration\ssn_high_group_info.txt.tmp	436807c9b4503952705eb3ac70a54d30_NeikiAnalytics.exe
File created	C:\Program Files\7-Zip\Lang\yo.txt.tmp	436807c9b4503952705eb3ac70a54d30_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\ja\PresentationCore.resources.dll.tmp	436807c9b4503952705eb3ac70a54d30_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\Microsoft.WindowsDesktop.App.deps.json.tmp	436807c9b4503952705eb3ac70a54d30_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\System.Diagnostics.EventLog.Messages.dll.tmp	436807c9b4503952705eb3ac70a54d30_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProPlusR_Retail-ppd.xrm-ms.tmp	436807c9b4503952705eb3ac70a54d30_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\System\ado\msado21.tlb.tmp	436807c9b4503952705eb3ac70a54d30_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Outlook2019R_Grace-ul-oob.xrm-ms.tmp	436807c9b4503952705eb3ac70a54d30_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectStdO365R_SubTrial-ul-oob.xrm-ms.tmp	436807c9b4503952705eb3ac70a54d30_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\MSIPC\ko\msipc.dll.mui.tmp	436807c9b4503952705eb3ac70a54d30_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\MSO0127.ACL.tmp	436807c9b4503952705eb3ac70a54d30_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\ja\System.Windows.Forms.Design.resources.dll.tmp	436807c9b4503952705eb3ac70a54d30_NeikiAnalytics.exe
File created	C:\Program Files\Java\jdk-1.8\jre\lib\amd64\jvm.cfg.tmp	436807c9b4503952705eb3ac70a54d30_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\MondoR_Subscription2-pl.xrm-ms.tmp	436807c9b4503952705eb3ac70a54d30_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\PowerPointVL_MAK-pl.xrm-ms.tmp	436807c9b4503952705eb3ac70a54d30_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectStdR_Grace-ppd.xrm-ms.tmp	436807c9b4503952705eb3ac70a54d30_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioProCO365R_SubTrial-ul-oob.xrm-ms.tmp	436807c9b4503952705eb3ac70a54d30_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Runtime.Serialization.Json.dll.tmp	436807c9b4503952705eb3ac70a54d30_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\zh-Hant\PresentationCore.resources.dll.tmp	436807c9b4503952705eb3ac70a54d30_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\de\Microsoft.VisualBasic.Forms.resources.dll.tmp	436807c9b4503952705eb3ac70a54d30_NeikiAnalytics.exe
File created	C:\Program Files\Java\jdk-1.8\jre\lib\jfr.jar.tmp	436807c9b4503952705eb3ac70a54d30_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Effects\Frosted Glass.eftx.tmp	436807c9b4503952705eb3ac70a54d30_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365ProPlusEDUR_Subscription-ppd.xrm-ms.tmp	436807c9b4503952705eb3ac70a54d30_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365SmallBusPremR_Subscription5-pl.xrm-ms.tmp	436807c9b4503952705eb3ac70a54d30_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\PublisherR_Grace-ul-oob.xrm-ms.tmp	436807c9b4503952705eb3ac70a54d30_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\SkypeforBusinessVL_KMS_Client-ul-oob.xrm-ms.tmp	436807c9b4503952705eb3ac70a54d30_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Resources.ResourceManager.dll.tmp	436807c9b4503952705eb3ac70a54d30_NeikiAnalytics.exe
File created	C:\Program Files\Java\jre-1.8\bin\api-ms-win-crt-conio-l1-1-0.dll.tmp	436807c9b4503952705eb3ac70a54d30_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\GRAPH_COL.HXC.tmp	436807c9b4503952705eb3ac70a54d30_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Office.dll.tmp	436807c9b4503952705eb3ac70a54d30_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\ipssve.xml.tmp	436807c9b4503952705eb3ac70a54d30_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\System.Windows.Forms.Design.dll.tmp	436807c9b4503952705eb3ac70a54d30_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365ProPlusR_Subscription1-ppd.xrm-ms.tmp	436807c9b4503952705eb3ac70a54d30_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioPro2019R_Trial-ul-oob.xrm-ms.tmp	436807c9b4503952705eb3ac70a54d30_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Diagnostics.TextWriterTraceListener.dll.tmp	436807c9b4503952705eb3ac70a54d30_NeikiAnalytics.exe

C:\Users\Admin\AppData\Local\Temp\436807c9b4503952705eb3ac70a54d30_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\436807c9b4503952705eb3ac70a54d30_NeikiAnalytics.exe"
1⤵
- Drops file in Program Files directory
PID:2340

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
130KB

MD5
50185c0adad708b05f8f53ecda3fc4ee

SHA1
e1ed5823e699cd1ae951a3a1250e76c8149d728b

SHA256
d2b4649a4dc7a06c0bb95b1914d499a085cd9dacf8550d0d5ccf41f6e4076cab

SHA512
50d1e71b21e7b0fcb9544fe290226955453319fcadb11be298656895d6295d258c2f0ec69f49fc97a11b64b1aa5289f6cae8350610cd0af6d547d33e9e4b6e38

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

Filesize
229KB

MD5
f6dfac68096066ab693e7f8202f9c7e1

SHA1
032a88771d53119024982be893507c3b55e5f0f9

SHA256
a5dca02898e9ae34d414d63e11b0bb4e83414a3cef28f2e9f34406d4b09a5663

SHA512
8df2e128dc39f414d82bbd4d45032c7cbae670bf4e00147e734cf9f1dc0be00204d1e7faa53970b8e95fdbc5610d5623fb633d2164a2bf6720b5fa8b9933d857

Download Submit
memory/2340-0-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2340-1698-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download

Analysis

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