cfb90e1d96bf9d8d0a20e56bfa41e83e49663ae0c3b77fbe75dcf7983eaa3db1

General

Target

1dd879f098f6bee99725d25deaf54820_NeikiAnalytics.exe
Size

74KB
MD5

1dd879f098f6bee99725d25deaf54820
SHA1

5df0a0b53c568ee489919de2b5755ded31a495d9
SHA256

cfb90e1d96bf9d8d0a20e56bfa41e83e49663ae0c3b77fbe75dcf7983eaa3db1
SHA512

7fe08349ce588df43084f6c4f128e36b9e91b7a76c590c8404672756907d5e246aa689df11107aaf9318a0a845defb6e357b92d6601f5e393114599dc1fa5fd9
SSDEEP

1536:67Zf/FAxTWY1++PJHJXA/OsIZfzc3/Q8xJJMJJU:+nyiQSo+

Score

9^/10

ransomware upx

Malware Config

Signatures

Renames multiple (5022) 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/452-0-0x0000000000400000-0x000000000040B000-memory.dmp	upx
C:\$Recycle.Bin\S-1-5-21-1162180587-977231257-2194346871-1000\desktop.ini.tmp	upx
C:\Program Files\7-Zip\7-zip.dll.tmp	upx
behavioral2/memory/452-1794-0x0000000000400000-0x000000000040B000-memory.dmp	upx

Drops file in Program Files directory 64 IoCs

Processes:

1dd879f098f6bee99725d25deaf54820_NeikiAnalytics.exe

description	ioc	process
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.IO.FileSystem.dll.tmp	1dd879f098f6bee99725d25deaf54820_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Integration\C2RManifest.DCF.DCF.x-none.msi.16.x-none.xml.tmp	1dd879f098f6bee99725d25deaf54820_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\QuickStyles\linesdistinctive.dotx.tmp	1dd879f098f6bee99725d25deaf54820_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\AUDIOSEARCHMAIN.DLL.tmp	1dd879f098f6bee99725d25deaf54820_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\PersonaSpy\personaspybridge.js.tmp	1dd879f098f6bee99725d25deaf54820_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\it\System.Windows.Forms.Design.resources.dll.tmp	1dd879f098f6bee99725d25deaf54820_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\PersonalR_Retail-ppd.xrm-ms.tmp	1dd879f098f6bee99725d25deaf54820_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\Power Map Excel Add-in\VISUALIZATIONCONTROL.DLL.tmp	1dd879f098f6bee99725d25deaf54820_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\MML2OMML.XSL.tmp	1dd879f098f6bee99725d25deaf54820_NeikiAnalytics.exe
File created	C:\Program Files\7-Zip\Lang\nb.txt.tmp	1dd879f098f6bee99725d25deaf54820_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\microsoft shared\MSInfo\en-US\msinfo32.exe.mui.tmp	1dd879f098f6bee99725d25deaf54820_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\Microsoft.AnalysisServices.Excel.BackEnd.dll.tmp	1dd879f098f6bee99725d25deaf54820_NeikiAnalytics.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\api-ms-win-crt-conio-l1-1-0.dll.tmp	1dd879f098f6bee99725d25deaf54820_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLV.DOC.tmp	1dd879f098f6bee99725d25deaf54820_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\OneNoteR_Trial-ppd.xrm-ms.tmp	1dd879f098f6bee99725d25deaf54820_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProPlusR_OEM_Perp3-ul-oob.xrm-ms.tmp	1dd879f098f6bee99725d25deaf54820_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\main\base_rtl.xml.tmp	1dd879f098f6bee99725d25deaf54820_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\pl\ReachFramework.resources.dll.tmp	1dd879f098f6bee99725d25deaf54820_NeikiAnalytics.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\tnameserv.exe.tmp	1dd879f098f6bee99725d25deaf54820_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Client\api-ms-win-crt-process-l1-1-0.dll.tmp	1dd879f098f6bee99725d25deaf54820_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ExcelR_OEM_Perp-ul-phn.xrm-ms.tmp	1dd879f098f6bee99725d25deaf54820_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\main\base_heb.xml.tmp	1dd879f098f6bee99725d25deaf54820_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\System\Ole DB\es-ES\msdasqlr.dll.mui.tmp	1dd879f098f6bee99725d25deaf54820_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\fr\System.Windows.Controls.Ribbon.resources.dll.tmp	1dd879f098f6bee99725d25deaf54820_NeikiAnalytics.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\api-ms-win-core-console-l1-2-0.dll.tmp	1dd879f098f6bee99725d25deaf54820_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\MSOHEV.DLL.tmp	1dd879f098f6bee99725d25deaf54820_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Reflection.Extensions.dll.tmp	1dd879f098f6bee99725d25deaf54820_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\ja\System.Windows.Forms.Primitives.resources.dll.tmp	1dd879f098f6bee99725d25deaf54820_NeikiAnalytics.exe
File created	C:\Program Files\Java\jre-1.8\lib\images\cursors\win32_LinkDrop32x32.gif.tmp	1dd879f098f6bee99725d25deaf54820_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Word2019R_Retail-ppd.xrm-ms.tmp	1dd879f098f6bee99725d25deaf54820_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ONENOTE.EXE.tmp	1dd879f098f6bee99725d25deaf54820_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000018\cardview\lib\native-common\assets\cardview-addtotable.png.tmp	1dd879f098f6bee99725d25deaf54820_NeikiAnalytics.exe
File created	C:\Program Files\Java\jdk-1.8\jre\lib\ext\access-bridge-64.jar.tmp	1dd879f098f6bee99725d25deaf54820_NeikiAnalytics.exe
File created	C:\Program Files\Java\jre-1.8\lib\psfontj2d.properties.tmp	1dd879f098f6bee99725d25deaf54820_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\PackageManifests\AppXManifest.90160000-0016-0000-1000-0000000FF1CE.xml.tmp	1dd879f098f6bee99725d25deaf54820_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\System.Web.Mvc.dll.tmp	1dd879f098f6bee99725d25deaf54820_NeikiAnalytics.exe
File created	C:\Program Files\7-Zip\Lang\ar.txt.tmp	1dd879f098f6bee99725d25deaf54820_NeikiAnalytics.exe
File created	C:\Program Files\Java\jre-1.8\bin\api-ms-win-core-timezone-l1-1-0.dll.tmp	1dd879f098f6bee99725d25deaf54820_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\TellMeExcel.nrr.tmp	1dd879f098f6bee99725d25deaf54820_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Net.Primitives.dll.tmp	1dd879f098f6bee99725d25deaf54820_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\MSOUC_COL.HXC.tmp	1dd879f098f6bee99725d25deaf54820_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\MSIPC\de\msipc.dll.mui.tmp	1dd879f098f6bee99725d25deaf54820_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\vcruntime140.dll.tmp	1dd879f098f6bee99725d25deaf54820_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Personal2019R_OEM_Perp-ppd.xrm-ms.tmp	1dd879f098f6bee99725d25deaf54820_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Professional2019DemoR_BypassTrial180-ul-oob.xrm-ms.tmp	1dd879f098f6bee99725d25deaf54820_NeikiAnalytics.exe
File created	C:\Program Files\Java\jdk-1.8\bin\api-ms-win-core-heap-l1-1-0.dll.tmp	1dd879f098f6bee99725d25deaf54820_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\MondoR_Subscription2-ul-oob.xrm-ms.tmp	1dd879f098f6bee99725d25deaf54820_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\PublisherR_OEM_Perp-pl.xrm-ms.tmp	1dd879f098f6bee99725d25deaf54820_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\WordVL_MAK-ul-phn.xrm-ms.tmp	1dd879f098f6bee99725d25deaf54820_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\MondoR_SubTrial-ppd.xrm-ms.tmp	1dd879f098f6bee99725d25deaf54820_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.DataIntegration.FuzzyMatchingCommon.dll.tmp	1dd879f098f6bee99725d25deaf54820_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\en-US\TipRes.dll.mui.tmp	1dd879f098f6bee99725d25deaf54820_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\ja-JP\TabTip.exe.mui.tmp	1dd879f098f6bee99725d25deaf54820_NeikiAnalytics.exe
File created	C:\Program Files\Internet Explorer\uk-UA\ieinstal.exe.mui.tmp	1dd879f098f6bee99725d25deaf54820_NeikiAnalytics.exe
File created	C:\Program Files\Java\jre-1.8\bin\api-ms-win-core-profile-l1-1-0.dll.tmp	1dd879f098f6bee99725d25deaf54820_NeikiAnalytics.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\api-ms-win-core-string-l1-1-0.dll.tmp	1dd879f098f6bee99725d25deaf54820_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\MondoR_O16ConsumerPerp_Bypass30-ul-oob.xrm-ms.tmp	1dd879f098f6bee99725d25deaf54820_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectPro2019R_OEM_Perp-ul-phn.xrm-ms.tmp	1dd879f098f6bee99725d25deaf54820_NeikiAnalytics.exe
File created	C:\Program Files\7-Zip\Lang\fy.txt.tmp	1dd879f098f6bee99725d25deaf54820_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Globalization.Extensions.dll.tmp	1dd879f098f6bee99725d25deaf54820_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\System.Xaml.dll.tmp	1dd879f098f6bee99725d25deaf54820_NeikiAnalytics.exe
File created	C:\Program Files\Java\jdk-1.8\bin\jstatd.exe.tmp	1dd879f098f6bee99725d25deaf54820_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.IO.UnmanagedMemoryStream.dll.tmp	1dd879f098f6bee99725d25deaf54820_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\Power View Excel Add-in\Microsoft.PowerBI.AdomdClient.dll.tmp	1dd879f098f6bee99725d25deaf54820_NeikiAnalytics.exe

C:\Users\Admin\AppData\Local\Temp\1dd879f098f6bee99725d25deaf54820_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\1dd879f098f6bee99725d25deaf54820_NeikiAnalytics.exe"
1⤵
- Drops file in Program Files directory
PID:452

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

C:\$Recycle.Bin\S-1-5-21-1162180587-977231257-2194346871-1000\desktop.ini.tmp
Filesize
74KB

MD5
506b5665e945e873cdfdb2ca0224a476

SHA1
ad2f94c61675ea6923108c6205722c8e7841c8a9

SHA256
9410f05bc6a6b2704aa2ce6214aa92b19335b96c8ab0b379a0cff6912db9796b

SHA512
0dffdbe4adf2d13ead7afe036a5db89a58364372c07ec76608b22ae9ff02585b181a19ffa3e738b769a2eace854584aef0ef73f2ac5bcfa3fdf07e6bb7626400

Download Submit
C:\Program Files\7-Zip\7-zip.dll.tmp
Filesize
173KB

MD5
d577371d8bff812d0c0b2aaccbbb885c

SHA1
a587fa1c5423625e0cbf8161f67f8cf1a395ccf9

SHA256
c0573f9b1bd63fa14500e3f0f038b504096ea18502c5c288a276893fa10d3db5

SHA512
451aeae5c8e74e25a9da370f5871e4f4308e0ec0c2d87bfc1ddf2a97fbb9e2f53bc7d63606321569fddfbe2aa499c23963e82e2743a564238e03bb8b0564771d

Download Submit
memory/452-0-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/452-1794-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download

Analysis

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