abdadae7f64606252f2b6e666729bbb4abc135cc71ce0a4f676be63d3ca2211b

General

Target

04831d00bb5a7a23aac3ca9b5459df80_NeikiAnalytics.exe
Size

139KB
MD5

04831d00bb5a7a23aac3ca9b5459df80
SHA1

2df99c29651a5db17493db88b5829cd5e200e74e
SHA256

abdadae7f64606252f2b6e666729bbb4abc135cc71ce0a4f676be63d3ca2211b
SHA512

17be730673f07e08f05d94fbeaed3b23d5a453b4e382839c257cb6dcb3ef70f5555a6e94c8a18a503c2d762e2df82f3533ad9fc153277bfc284ac2ca1b1a036b
SSDEEP

1536:67Zf/FAlsM1++PJHJXFAIuZAIuekc9zBfA1OjBWgOI3uicwa+shcBEN2iqxtdSC2:+nymCAIuZAIuYSMjoqtMHfhffPZ

Score

9^/10

ransomware upx

Malware Config

Signatures

Renames multiple (4816) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
ransomware

UPX packed file 3 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

Processes:

resource	yara_rule
behavioral2/memory/4500-0-0x0000000000400000-0x000000000040B000-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

Drops file in Program Files directory 64 IoCs

Processes:

04831d00bb5a7a23aac3ca9b5459df80_NeikiAnalytics.exe

description	ioc	process
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\tr\WindowsFormsIntegration.resources.dll.tmp	04831d00bb5a7a23aac3ca9b5459df80_NeikiAnalytics.exe
File created	C:\Program Files\Java\jre-1.8\lib\management-agent.jar.tmp	04831d00bb5a7a23aac3ca9b5459df80_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioProXC2RVL_MAKC2R-ul-oob.xrm-ms.tmp	04831d00bb5a7a23aac3ca9b5459df80_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\osfFPA\addins.xml.tmp	04831d00bb5a7a23aac3ca9b5459df80_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\api-ms-win-core-console-l1-2-0.dll.tmp	04831d00bb5a7a23aac3ca9b5459df80_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Private.DataContractSerialization.dll.tmp	04831d00bb5a7a23aac3ca9b5459df80_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\zh-Hant\System.Windows.Controls.Ribbon.resources.dll.tmp	04831d00bb5a7a23aac3ca9b5459df80_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\WordR_Retail-ul-phn.xrm-ms.tmp	04831d00bb5a7a23aac3ca9b5459df80_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\tr\PresentationCore.resources.dll.tmp	04831d00bb5a7a23aac3ca9b5459df80_NeikiAnalytics.exe
File created	C:\Program Files\Google\Chrome\Application\110.0.5481.104\chrome_100_percent.pak.tmp	04831d00bb5a7a23aac3ca9b5459df80_NeikiAnalytics.exe
File created	C:\Program Files\Google\Chrome\Application\110.0.5481.104\Locales\fil.pak.tmp	04831d00bb5a7a23aac3ca9b5459df80_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\Microsoft.Office.PowerPivot.ExcelAddIn.dll.tmp	04831d00bb5a7a23aac3ca9b5459df80_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\LogoImages\FirstRunLogoSmall.scale-100.png.tmp	04831d00bb5a7a23aac3ca9b5459df80_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\PackageManifests\AppXManifest.90160000-00E1-0000-1000-0000000FF1CE.xml.tmp	04831d00bb5a7a23aac3ca9b5459df80_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectPro2019R_Grace-ul-oob.xrm-ms.tmp	04831d00bb5a7a23aac3ca9b5459df80_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\SkypeforBusinessR_Grace-ppd.xrm-ms.tmp	04831d00bb5a7a23aac3ca9b5459df80_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\CHART.DLL.tmp	04831d00bb5a7a23aac3ca9b5459df80_NeikiAnalytics.exe
File created	C:\Program Files\Java\jdk-1.8\bin\api-ms-win-core-file-l1-1-0.dll.tmp	04831d00bb5a7a23aac3ca9b5459df80_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectProR_Retail-ul-oob.xrm-ms.tmp	04831d00bb5a7a23aac3ca9b5459df80_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLV.PPT.tmp	04831d00bb5a7a23aac3ca9b5459df80_NeikiAnalytics.exe
File created	C:\Program Files\7-Zip\Lang\mn.txt.tmp	04831d00bb5a7a23aac3ca9b5459df80_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\mraut.dll.tmp	04831d00bb5a7a23aac3ca9b5459df80_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\de\System.Windows.Controls.Ribbon.resources.dll.tmp	04831d00bb5a7a23aac3ca9b5459df80_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\it\WindowsFormsIntegration.resources.dll.tmp	04831d00bb5a7a23aac3ca9b5459df80_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\ja\WindowsFormsIntegration.resources.dll.tmp	04831d00bb5a7a23aac3ca9b5459df80_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\System\msadc\it-IT\msdaremr.dll.mui.tmp	04831d00bb5a7a23aac3ca9b5459df80_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\StandardVL_MAK-ul-phn.xrm-ms.tmp	04831d00bb5a7a23aac3ca9b5459df80_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\FPA_f3\FA000000003.tmp	04831d00bb5a7a23aac3ca9b5459df80_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Text.Encoding.Extensions.dll.tmp	04831d00bb5a7a23aac3ca9b5459df80_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectProR_Grace-ul-oob.xrm-ms.tmp	04831d00bb5a7a23aac3ca9b5459df80_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectStdO365R_SubTrial-ul-oob.xrm-ms.tmp	04831d00bb5a7a23aac3ca9b5459df80_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\SkypeforBusiness2019VL_MAK_AE-pl.xrm-ms.tmp	04831d00bb5a7a23aac3ca9b5459df80_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\wpfgfx_cor3.dll.tmp	04831d00bb5a7a23aac3ca9b5459df80_NeikiAnalytics.exe
File created	C:\Program Files\Java\jdk-1.8\bin\pack200.exe.tmp	04831d00bb5a7a23aac3ca9b5459df80_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectProR_Retail2-pl.xrm-ms.tmp	04831d00bb5a7a23aac3ca9b5459df80_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectProVL_MAK-pl.xrm-ms.tmp	04831d00bb5a7a23aac3ca9b5459df80_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\System\ado\adovbs.inc.tmp	04831d00bb5a7a23aac3ca9b5459df80_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\clrjit.dll.tmp	04831d00bb5a7a23aac3ca9b5459df80_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\tr\WindowsFormsIntegration.resources.dll.tmp	04831d00bb5a7a23aac3ca9b5459df80_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\pl\System.Windows.Input.Manipulations.resources.dll.tmp	04831d00bb5a7a23aac3ca9b5459df80_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\tr\System.Xaml.resources.dll.tmp	04831d00bb5a7a23aac3ca9b5459df80_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\Library\SOLVER\SOLVER.XLAM.tmp	04831d00bb5a7a23aac3ca9b5459df80_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\Microsoft.DiaSymReader.Native.amd64.dll.tmp	04831d00bb5a7a23aac3ca9b5459df80_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Runtime.InteropServices.JavaScript.dll.tmp	04831d00bb5a7a23aac3ca9b5459df80_NeikiAnalytics.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\management.dll.tmp	04831d00bb5a7a23aac3ca9b5459df80_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectProR_Grace-ppd.xrm-ms.tmp	04831d00bb5a7a23aac3ca9b5459df80_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioProR_Trial-ul-oob.xrm-ms.tmp	04831d00bb5a7a23aac3ca9b5459df80_NeikiAnalytics.exe
File created	C:\Program Files\7-Zip\Lang\da.txt.tmp	04831d00bb5a7a23aac3ca9b5459df80_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Security.AccessControl.dll.tmp	04831d00bb5a7a23aac3ca9b5459df80_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\ko\System.Windows.Forms.Primitives.resources.dll.tmp	04831d00bb5a7a23aac3ca9b5459df80_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Personal2019DemoR_BypassTrial180-ul-oob.xrm-ms.tmp	04831d00bb5a7a23aac3ca9b5459df80_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\LogoImages\ExcelLogo.contrast-white_scale-180.png.tmp	04831d00bb5a7a23aac3ca9b5459df80_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\System\Ole DB\msxactps.dll.tmp	04831d00bb5a7a23aac3ca9b5459df80_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\zh-Hans\UIAutomationProvider.resources.dll.tmp	04831d00bb5a7a23aac3ca9b5459df80_NeikiAnalytics.exe
File created	C:\Program Files\Java\jre-1.8\bin\api-ms-win-crt-conio-l1-1-0.dll.tmp	04831d00bb5a7a23aac3ca9b5459df80_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\HomeBusinessR_Retail3-ul-phn.xrm-ms.tmp	04831d00bb5a7a23aac3ca9b5459df80_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\System.DirectoryServices.dll.tmp	04831d00bb5a7a23aac3ca9b5459df80_NeikiAnalytics.exe
File created	C:\Program Files\Java\jdk-1.8\jre\lib\cmm\sRGB.pf.tmp	04831d00bb5a7a23aac3ca9b5459df80_NeikiAnalytics.exe
File created	C:\Program Files\Java\jre-1.8\lib\deploy\messages_ko.properties.tmp	04831d00bb5a7a23aac3ca9b5459df80_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\cs\System.Windows.Forms.resources.dll.tmp	04831d00bb5a7a23aac3ca9b5459df80_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\it\System.Windows.Forms.Primitives.resources.dll.tmp	04831d00bb5a7a23aac3ca9b5459df80_NeikiAnalytics.exe
File created	C:\Program Files\Java\jre-1.8\Welcome.html.tmp	04831d00bb5a7a23aac3ca9b5459df80_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Personal2019R_Retail-ul-oob.xrm-ms.tmp	04831d00bb5a7a23aac3ca9b5459df80_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\TelemetryDashboard.xltx.tmp	04831d00bb5a7a23aac3ca9b5459df80_NeikiAnalytics.exe

C:\Users\Admin\AppData\Local\Temp\04831d00bb5a7a23aac3ca9b5459df80_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\04831d00bb5a7a23aac3ca9b5459df80_NeikiAnalytics.exe"
1⤵
- Drops file in Program Files directory
PID:4500

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=4572,i,1697479186275492802,18058102846092193784,262144 --variations-seed-version --mojo-platform-channel-handle=3148 /prefetch:8
1⤵
PID:220

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
139KB

MD5
ce27a792f03c283c18a2f9af66b8c03e

SHA1
7c32b33282033bd07974451e461cfcb1c960aa83

SHA256
c385587fc8b63b640429ae6468db1629db8d640f2618ac29bfe09ede97a4a750

SHA512
2e89f359959576f2da8d4270c71a3b42005bae036b04fc2218a692bcd770e90cca7c4169c93a3e73948a9b4982c9118a9f0ba854955806bea767df30171b5f54

Download Submit
C:\Program Files\7-Zip\7-zip.chm.tmp
Filesize
251KB

MD5
4a3b4ac50a3cb858063a8eae8d632762

SHA1
665cf876524a39cb72e9370f47d14d211d06f017

SHA256
89ae47b60b9f020d440434b00568326570f4930ff27c3c7ad09c581cbcef7f27

SHA512
f2332eb83c01773e3360090e4ddd7901e237e8bc46e9f5108beb25fe959ffcade97eb928f94c2fb8abe50a37abf323072a84dcf4cedc0d1849b8826d62081407

Download Submit
memory/4500-0-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download

Analysis

Sharing