d314a9008d21921aeb0f8b2e41925ca87b7edb268a8eec6e12c6b055ae633654

Analysis

max time kernel
149s
max time network
133s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
07/06/2024, 14:55

Sharing

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Report Analysis Logs

General

Target
fc74a00dfc99915d109a5c7117784e10_NeikiAnalytics.exe
Size 82KB
Sample240607-saq7xaaa7s
SHA256 d314a9008d21921aeb0f8b2e41925ca87b7edb268a8eec6e12c6b055ae633654
MD5 fc74a00dfc99915d109a5c7117784e10
SHA1 0031270273259f3c2043cc0750adb69c9e727f48
SHA512 2610c281a9f32072e0e9859f441839d393c62eb3d2f91e9fd973a1fb8bbdabbd5904a82168c8e63859c32f5e19eaa5c67e52bb983833a56210f1cd113af360da
SSDEEP 1536:67Zf/FAxTWY1++PJHJXA/OsIZfzc3/Q8zxkqGUBM+PocOQOFPdMRAHAASnnD5D5l:+nyiQSojUBM+PocOQOFPdMRAHAASnnD1
MD5 SHA1 SHA512 SSDEEP

Score

9^/10

ransomware upx

Malware Config

Signatures

Renames multiple (5032) 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

resource	yara_rule
behavioral2/memory/1856-0-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/files/0x000800000002354a-2.dat	upx
behavioral2/files/0x00060000000168ae-6.dat	upx
behavioral2/memory/1856-1800-0x0000000000400000-0x000000000040B000-memory.dmp	upx

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File created	C:\Program Files\Microsoft Office\root\Office16\PAGESIZE\PGMN020.XML.tmp	fc74a00dfc99915d109a5c7117784e10_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\ipsen.xml.tmp	fc74a00dfc99915d109a5c7117784e10_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Xml.dll.tmp	fc74a00dfc99915d109a5c7117784e10_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Reflection.Emit.Lightweight.dll.tmp	fc74a00dfc99915d109a5c7117784e10_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\pt-BR\System.Windows.Forms.Primitives.resources.dll.tmp	fc74a00dfc99915d109a5c7117784e10_NeikiAnalytics.exe
File created	C:\Program Files\Google\Chrome\Application\110.0.5481.104\icudtl.dat.tmp	fc74a00dfc99915d109a5c7117784e10_NeikiAnalytics.exe
File created	C:\Program Files\Java\jdk-1.8\jre\legal\jdk\jcup.md.tmp	fc74a00dfc99915d109a5c7117784e10_NeikiAnalytics.exe
File created	C:\Program Files\Java\jdk-1.8\jre\legal\jdk\xalan.md.tmp	fc74a00dfc99915d109a5c7117784e10_NeikiAnalytics.exe
File created	C:\Program Files\Java\jdk-1.8\legal\jdk\joni.md.tmp	fc74a00dfc99915d109a5c7117784e10_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Outlook2019R_Retail-ul-oob.xrm-ms.tmp	fc74a00dfc99915d109a5c7117784e10_NeikiAnalytics.exe
File created	C:\Program Files\Java\jdk-1.8\jre\lib\deploy\messages_zh_CN.properties.tmp	fc74a00dfc99915d109a5c7117784e10_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Outlook2019VL_KMS_Client_AE-ul.xrm-ms.tmp	fc74a00dfc99915d109a5c7117784e10_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\OWSSUPP.DLL.tmp	fc74a00dfc99915d109a5c7117784e10_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\microsoft shared\MSInfo\ja-JP\msinfo32.exe.mui.tmp	fc74a00dfc99915d109a5c7117784e10_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\api-ms-win-core-console-l1-1-0.dll.tmp	fc74a00dfc99915d109a5c7117784e10_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\pt-BR\UIAutomationClientSideProviders.resources.dll.tmp	fc74a00dfc99915d109a5c7117784e10_NeikiAnalytics.exe
File created	C:\Program Files\Java\jre-1.8\lib\tzdb.dat.tmp	fc74a00dfc99915d109a5c7117784e10_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\msotdintl.dll.tmp	fc74a00dfc99915d109a5c7117784e10_NeikiAnalytics.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\fxplugins.dll.tmp	fc74a00dfc99915d109a5c7117784e10_NeikiAnalytics.exe
File created	C:\Program Files\Java\jre-1.8\bin\fontmanager.dll.tmp	fc74a00dfc99915d109a5c7117784e10_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\api-ms-win-crt-heap-l1-1-0.dll.tmp	fc74a00dfc99915d109a5c7117784e10_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\MSPPT.OLB.tmp	fc74a00dfc99915d109a5c7117784e10_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\PROOF\msth8EN.DLL.tmp	fc74a00dfc99915d109a5c7117784e10_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\pt-BR\PresentationCore.resources.dll.tmp	fc74a00dfc99915d109a5c7117784e10_NeikiAnalytics.exe
File created	C:\Program Files\Java\jre-1.8\bin\api-ms-win-core-localization-l1-2-0.dll.tmp	fc74a00dfc99915d109a5c7117784e10_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\HomeStudentR_OEM_Perp-ul-phn.xrm-ms.tmp	fc74a00dfc99915d109a5c7117784e10_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\NAMECONTROLSERVER.EXE.tmp	fc74a00dfc99915d109a5c7117784e10_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.IO.Pipes.dll.tmp	fc74a00dfc99915d109a5c7117784e10_NeikiAnalytics.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\api-ms-win-crt-stdio-l1-1-0.dll.tmp	fc74a00dfc99915d109a5c7117784e10_NeikiAnalytics.exe
File created	C:\Program Files\Java\jre-1.8\bin\api-ms-win-core-libraryloader-l1-1-0.dll.tmp	fc74a00dfc99915d109a5c7117784e10_NeikiAnalytics.exe
File created	C:\Program Files\Java\jre-1.8\legal\jdk\xalan.md.tmp	fc74a00dfc99915d109a5c7117784e10_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioStdR_Retail-ul-oob.xrm-ms.tmp	fc74a00dfc99915d109a5c7117784e10_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\Cartridges\Informix.xsl.tmp	fc74a00dfc99915d109a5c7117784e10_NeikiAnalytics.exe
File created	C:\Program Files\Java\jdk-1.8\jre\lib\javafx.properties.tmp	fc74a00dfc99915d109a5c7117784e10_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProPlusR_OEM_Perp-pl.xrm-ms.tmp	fc74a00dfc99915d109a5c7117784e10_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioProMSDNR_Retail-ppd.xrm-ms.tmp	fc74a00dfc99915d109a5c7117784e10_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\it-IT\InkObj.dll.mui.tmp	fc74a00dfc99915d109a5c7117784e10_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Private.Xml.dll.tmp	fc74a00dfc99915d109a5c7117784e10_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\es\System.Windows.Input.Manipulations.resources.dll.tmp	fc74a00dfc99915d109a5c7117784e10_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\pl\UIAutomationProvider.resources.dll.tmp	fc74a00dfc99915d109a5c7117784e10_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProPlus2019DemoR_BypassTrial180-ul-oob.xrm-ms.tmp	fc74a00dfc99915d109a5c7117784e10_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProPlus2019MSDNR_Retail-ul-phn.xrm-ms.tmp	fc74a00dfc99915d109a5c7117784e10_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000049\index.win32.bundle.tmp	fc74a00dfc99915d109a5c7117784e10_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Dynamic.Runtime.dll.tmp	fc74a00dfc99915d109a5c7117784e10_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\Microsoft.VisualBasic.dll.tmp	fc74a00dfc99915d109a5c7117784e10_NeikiAnalytics.exe
File created	C:\Program Files\Java\jre-1.8\LICENSE.tmp	fc74a00dfc99915d109a5c7117784e10_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\MondoR_Subscription2-ppd.xrm-ms.tmp	fc74a00dfc99915d109a5c7117784e10_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Security.Cryptography.Cng.dll.tmp	fc74a00dfc99915d109a5c7117784e10_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProfessionalPipcR_OEM_Perp-ul-phn.xrm-ms.tmp	fc74a00dfc99915d109a5c7117784e10_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProPlus2019R_OEM_Perp6-ppd.xrm-ms.tmp	fc74a00dfc99915d109a5c7117784e10_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\BORDERS\MSART5.BDR.tmp	fc74a00dfc99915d109a5c7117784e10_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\FPA_f14\FA000000014.tmp	fc74a00dfc99915d109a5c7117784e10_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000018\cardview\lib\native-common\assets\cardview-moreimages.png.tmp	fc74a00dfc99915d109a5c7117784e10_NeikiAnalytics.exe
File created	C:\Program Files\7-Zip\Lang\ne.txt.tmp	fc74a00dfc99915d109a5c7117784e10_NeikiAnalytics.exe
File created	C:\Program Files\Java\jdk-1.8\jre\lib\security\policy\unlimited\local_policy.jar.tmp	fc74a00dfc99915d109a5c7117784e10_NeikiAnalytics.exe
File created	C:\Program Files\Java\jre-1.8\bin\jabswitch.exe.tmp	fc74a00dfc99915d109a5c7117784e10_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\api-ms-win-crt-private-l1-1-0.dll.tmp	fc74a00dfc99915d109a5c7117784e10_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\ko\PresentationFramework.resources.dll.tmp	fc74a00dfc99915d109a5c7117784e10_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\PAGESIZE\PGMN090.XML.tmp	fc74a00dfc99915d109a5c7117784e10_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\System\ado\msado25.tlb.tmp	fc74a00dfc99915d109a5c7117784e10_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\System.Windows.Extensions.dll.tmp	fc74a00dfc99915d109a5c7117784e10_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\System.Drawing.Design.dll.tmp	fc74a00dfc99915d109a5c7117784e10_NeikiAnalytics.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\plugin2\vcruntime140.dll.tmp	fc74a00dfc99915d109a5c7117784e10_NeikiAnalytics.exe
File created	C:\Program Files\Java\jre-1.8\lib\ext\access-bridge-64.jar.tmp	fc74a00dfc99915d109a5c7117784e10_NeikiAnalytics.exe

C:\Users\Admin\AppData\Local\Temp\fc74a00dfc99915d109a5c7117784e10_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\fc74a00dfc99915d109a5c7117784e10_NeikiAnalytics.exe"
1⤵
- Drops file in Program Files directory
PID:1856

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=3452,i,16710585221322798697,8586257254049248207,262144 --variations-seed-version --mojo-platform-channel-handle=4444 /prefetch:8
1⤵
PID:1876

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

desktop.ini.tmp

Path C:\$Recycle.Bin\S-1-5-21-1181767204-2009306918-3718769404-1000\desktop.ini.tmp
Size 82KB
SHA256 820c23276f416639cfe23a4e970fcb53fa7db38a7281571aeb1838cbb2cda35a
MD5 69c021757e65014ac3bbb8addf590ba8
SHA1 4a5b4f66b2f00a1ec6c19abe8c6b86bbf1b203ef
SHA512 a12c7e5662308f31350e2415ad2136655fdcc02bec7d09836bdb738d28a8dbb6809192efdc4bc0b9eedfc000beffd868444c771779887125646afec3683f0589
SSDEEP 1536:67Zf/FAxTWY1++PJHJXA/OsIZfzc3/Q8zxkqGUBM+PocOQOFPdMRAHAASnnD5D56:+nyiQSojUBM+PocOQOFPdMRAHAASnnDq
MD5 SHA1 SHA512 SSDEEP

Submit Download

7-zip.chm.tmp

Path C:\Program Files\7-Zip\7-zip.chm.tmp
Size 195KB
SHA256 19cb89c2bbd36dd5771b7d28fb448e9e0bb2d0b06d4d1b0fdeea255f83faea30
MD5 96023554c1f16435b91b9f7e655c1254
SHA1 ddebbe387c230d53754fd7ea9d271581531bff77
SHA512 68e4e3b1af2941bdf59f8360f4f9e62b460287cfbf1ee33997b49db24b790f1a7d863f9f03a0e0248d894a4fbda8205618db71475bb9fd68c604908dced122eb
SSDEEP 3072:+nyiQSojUBM+PocOQOFPdMRAHAASnnD5D5172HyZU3YF40S5DnumSFDnDHxGOLM7:JiQSo0J3a3LXGZkUcTb1JcrjQ4Y
MD5 SHA1 SHA512 SSDEEP