50d3f05572e00539e921544f6624a2ccb30fc4e44ec2195b0fb8cb01cc4294a3

General

Target

61d1853839faba5a8aebe7488e063cc0_NeikiAnalytics.exe
Size

102KB
MD5

61d1853839faba5a8aebe7488e063cc0
SHA1

86a7f514f8dce5c872d0a0b6c0ed949aad26cd73
SHA256

50d3f05572e00539e921544f6624a2ccb30fc4e44ec2195b0fb8cb01cc4294a3
SHA512

4181722c091217b5080ce0fd837b1172361d55baf43f720cab7a155bcb7858e6ffd952684f51455186a73b2f211700efdfbfc33c3be4e04d4586f8a500b0d9c4
SSDEEP

1536:Isz1++PJHJXFAIuZAIuekc9zBfA1OjBWgOI3uicwa+shcBEN2iqxtdSCow8hfRbk:hfAIuZAIuYSMjoqtMHfhfy

Score

9^/10

ransomware upx

Malware Config

Signatures

Renames multiple (5010) 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/1664-0-0x0000000000400000-0x000000000040A000-memory.dmp	upx
C:\$Recycle.Bin\S-1-5-21-1181767204-2009306918-3718769404-1000\desktop.ini.tmp	upx
C:\Program Files\7-Zip\7-zip.chm.tmp	upx
behavioral2/memory/1664-866-0x0000000000400000-0x000000000040A000-memory.dmp	upx

Drops file in Program Files directory 64 IoCs

Processes:

61d1853839faba5a8aebe7488e063cc0_NeikiAnalytics.exe

description	ioc	process
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\pt-BR\PresentationFramework.resources.dll.tmp	61d1853839faba5a8aebe7488e063cc0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\fre\StartMenu_Win8_RTL.mp4.tmp	61d1853839faba5a8aebe7488e063cc0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365ProPlusE5R_Subscription-pl.xrm-ms.tmp	61d1853839faba5a8aebe7488e063cc0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\WordVL_KMS_Client-ppd.xrm-ms.tmp	61d1853839faba5a8aebe7488e063cc0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\MSWORD.OLB.tmp	61d1853839faba5a8aebe7488e063cc0_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Resources.Writer.dll.tmp	61d1853839faba5a8aebe7488e063cc0_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\osknav\osknavbase.xml.tmp	61d1853839faba5a8aebe7488e063cc0_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\ja\Microsoft.VisualBasic.Forms.resources.dll.tmp	61d1853839faba5a8aebe7488e063cc0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365ProPlusEDUR_SubTrial-ul-oob.xrm-ms.tmp	61d1853839faba5a8aebe7488e063cc0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1036\MSO.ACL.tmp	61d1853839faba5a8aebe7488e063cc0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\Cartridges\hive.xsl.tmp	61d1853839faba5a8aebe7488e063cc0_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\OfficeClickToRun.exe.tmp	61d1853839faba5a8aebe7488e063cc0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\PackageManifests\AppXManifest.90160000-00C1-0409-1000-0000000FF1CE.xml.tmp	61d1853839faba5a8aebe7488e063cc0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365HomePremR_Subscription2-ppd.xrm-ms.tmp	61d1853839faba5a8aebe7488e063cc0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\OutlookR_Trial-ppd.xrm-ms.tmp	61d1853839faba5a8aebe7488e063cc0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioStdR_Retail-pl.xrm-ms.tmp	61d1853839faba5a8aebe7488e063cc0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\LogoImages\FirstRunLogo.contrast-black_scale-180.png.tmp	61d1853839faba5a8aebe7488e063cc0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\MSIPC\da\msipc.dll.mui.tmp	61d1853839faba5a8aebe7488e063cc0_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\System.IO.Packaging.dll.tmp	61d1853839faba5a8aebe7488e063cc0_NeikiAnalytics.exe
File created	C:\Program Files\Java\jre-1.8\legal\jdk\unicode.md.tmp	61d1853839faba5a8aebe7488e063cc0_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Formats.Tar.dll.tmp	61d1853839faba5a8aebe7488e063cc0_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\tr\PresentationUI.resources.dll.tmp	61d1853839faba5a8aebe7488e063cc0_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\System.Diagnostics.EventLog.Messages.dll.tmp	61d1853839faba5a8aebe7488e063cc0_NeikiAnalytics.exe
File created	C:\Program Files\Java\jdk-1.8\bin\unpack200.exe.tmp	61d1853839faba5a8aebe7488e063cc0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Word2019R_Trial-ppd.xrm-ms.tmp	61d1853839faba5a8aebe7488e063cc0_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\uk-UA\ShapeCollector.exe.mui.tmp	61d1853839faba5a8aebe7488e063cc0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\PowerPoint2019R_OEM_Perp-ul-phn.xrm-ms.tmp	61d1853839faba5a8aebe7488e063cc0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioStdR_Grace-ppd.xrm-ms.tmp	61d1853839faba5a8aebe7488e063cc0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000018\cardview\lib\native-common\assets\[email protected]	61d1853839faba5a8aebe7488e063cc0_NeikiAnalytics.exe
File created	C:\Program Files\Google\Chrome\Application\110.0.5481.104\Locales\he.pak.tmp	61d1853839faba5a8aebe7488e063cc0_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\ko\UIAutomationClient.resources.dll.tmp	61d1853839faba5a8aebe7488e063cc0_NeikiAnalytics.exe
File created	C:\Program Files\Java\jdk-1.8\jre\THIRDPARTYLICENSEREADME.txt.tmp	61d1853839faba5a8aebe7488e063cc0_NeikiAnalytics.exe
File created	C:\Program Files\Java\jre-1.8\bin\orbd.exe.tmp	61d1853839faba5a8aebe7488e063cc0_NeikiAnalytics.exe
File created	C:\Program Files\Java\jre-1.8\lib\deploy.jar.tmp	61d1853839faba5a8aebe7488e063cc0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\PROOF\MSGR8ES.LEX.tmp	61d1853839faba5a8aebe7488e063cc0_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\ClientCapabilities.json.tmp	61d1853839faba5a8aebe7488e063cc0_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\zh-Hans\UIAutomationClient.resources.dll.tmp	61d1853839faba5a8aebe7488e063cc0_NeikiAnalytics.exe
File created	C:\Program Files\InitializeEnable.wma.tmp	61d1853839faba5a8aebe7488e063cc0_NeikiAnalytics.exe
File created	C:\Program Files\Java\jre-1.8\lib\cmm\sRGB.pf.tmp	61d1853839faba5a8aebe7488e063cc0_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Xml.XDocument.dll.tmp	61d1853839faba5a8aebe7488e063cc0_NeikiAnalytics.exe
File created	C:\Program Files\Java\jdk-1.8\jre\legal\javafx\webkit.md.tmp	61d1853839faba5a8aebe7488e063cc0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\MondoR_ConsumerSub_Bypass30-ppd.xrm-ms.tmp	61d1853839faba5a8aebe7488e063cc0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\PersonalR_Trial-ppd.xrm-ms.tmp	61d1853839faba5a8aebe7488e063cc0_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Net.NetworkInformation.dll.tmp	61d1853839faba5a8aebe7488e063cc0_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\ipschs.xml.tmp	61d1853839faba5a8aebe7488e063cc0_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\it\WindowsBase.resources.dll.tmp	61d1853839faba5a8aebe7488e063cc0_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\pl\System.Windows.Forms.Design.resources.dll.tmp	61d1853839faba5a8aebe7488e063cc0_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\System.Diagnostics.PerformanceCounter.dll.tmp	61d1853839faba5a8aebe7488e063cc0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\SkypeServiceBypassR_PrepidBypass-ppd.xrm-ms.tmp	61d1853839faba5a8aebe7488e063cc0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\Library\Analysis\ANALYS32.XLL.tmp	61d1853839faba5a8aebe7488e063cc0_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\main.xml.tmp	61d1853839faba5a8aebe7488e063cc0_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\es\System.Xaml.resources.dll.tmp	61d1853839faba5a8aebe7488e063cc0_NeikiAnalytics.exe
File created	C:\Program Files\Java\jdk-1.8\bin\api-ms-win-core-file-l1-2-0.dll.tmp	61d1853839faba5a8aebe7488e063cc0_NeikiAnalytics.exe
File created	C:\Program Files\Java\jdk-1.8\bin\policytool.exe.tmp	61d1853839faba5a8aebe7488e063cc0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectPro2019R_OEM_Perp-ul-phn.xrm-ms.tmp	61d1853839faba5a8aebe7488e063cc0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\TellMeWord.nrr.tmp	61d1853839faba5a8aebe7488e063cc0_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Collections.Concurrent.dll.tmp	61d1853839faba5a8aebe7488e063cc0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProPlusR_Grace-ppd.xrm-ms.tmp	61d1853839faba5a8aebe7488e063cc0_NeikiAnalytics.exe
File created	C:\Program Files\7-Zip\Lang\ku-ckb.txt.tmp	61d1853839faba5a8aebe7488e063cc0_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\de\System.Windows.Input.Manipulations.resources.dll.tmp	61d1853839faba5a8aebe7488e063cc0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\LogoImages\FirstRunLogoSmall.scale-100.png.tmp	61d1853839faba5a8aebe7488e063cc0_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\main\base_altgr.xml.tmp	61d1853839faba5a8aebe7488e063cc0_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Xml.XPath.dll.tmp	61d1853839faba5a8aebe7488e063cc0_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\ja\UIAutomationClient.resources.dll.tmp	61d1853839faba5a8aebe7488e063cc0_NeikiAnalytics.exe

C:\Users\Admin\AppData\Local\Temp\61d1853839faba5a8aebe7488e063cc0_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\61d1853839faba5a8aebe7488e063cc0_NeikiAnalytics.exe"
1⤵
- Drops file in Program Files directory
PID:1664

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 --field-trial-handle=4040,i,10373433614523925616,13586256558317053467,262144 --variations-seed-version --mojo-platform-channel-handle=4200 /prefetch:8
1⤵
PID:1604

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

C:\$Recycle.Bin\S-1-5-21-1181767204-2009306918-3718769404-1000\desktop.ini.tmp

Filesize
103KB

MD5
08d76b42cc4ca046f673a039d6d4d3c9

SHA1
5c0db12f877a3e13e22f6fb9cea16124066e28ee

SHA256
190c3469adecbb3e46e6a59ddd80865d0aeafc19ca606c3f966115a7e7c5c3b5

SHA512
426aedf7285b03d601f1fc6467951bfb59d7175ce6664c57a921cb13c566ef973a40e30ac84d9c7028c8567db3b0dc6d6cee56d59c4aeedacc7e2325b379c50f

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

Filesize
215KB

MD5
89577d4856bb037942f84e29715a7eb2

SHA1
599b5712ae8db2fff2677e04e1d59cd13a4bfa0c

SHA256
3faf5ebcc61de912add7b2c1e1b7c6b78c97e22fa32a8ff7b8a07341c6089885

SHA512
603a8a5add34e62bc13a07060a18fea7142f7f3188b06259075be910142a3a927d5a8d5cf94efbcb831968303a333d47aa8294e77563f823d289cbfa1fd3e4d7

Download Submit
memory/1664-0-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/1664-866-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download

Analysis

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