839f4c30301b5ef4e7b842d222025a1d87db9b4caf9af1a323c2356d2770f4d4

Analysis

max time kernel
149s
max time network
126s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
13/05/2024, 10:24

Sharing

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General

Target

b2692bf64f07857cfe21e10e2c21bf90_NeikiAnalytics.exe
Size

124KB
MD5

b2692bf64f07857cfe21e10e2c21bf90
SHA1

221565275cdb1090e4b08f48b4fc4c22b042fb47
SHA256

839f4c30301b5ef4e7b842d222025a1d87db9b4caf9af1a323c2356d2770f4d4
SHA512

0b962ca00c1007c34857cb956dcc153586693d9cb2608188d77e30d93af93291f27b3171f612dfca50a6bde5a5405ab9b9d67c0ac80085861bc451e361bd6449
SSDEEP

1536:67Zf/FAlsM1++PJHJXFAIuZAIuekc9zBfA1OjBWgOI3uicwa+shcBEN2iqxtdSCO:+nymCAIuZAIuYSMjoqtMHfhfb

Score

9^/10

ransomware upx

Malware Config

Signatures

Renames multiple (5029) 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/4268-0-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/files/0x00090000000235af-2.dat	upx
behavioral2/files/0x00060000000168ae-6.dat	upx
behavioral2/memory/4268-1810-0x0000000000400000-0x000000000040B000-memory.dmp	upx

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File created	C:\Program Files\Microsoft Office\root\Licenses16\AccessVL_MAK-ul-oob.xrm-ms.tmp	b2692bf64f07857cfe21e10e2c21bf90_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\MondoVL_MAK-ul-oob.xrm-ms.tmp	b2692bf64f07857cfe21e10e2c21bf90_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\QuickStyles\word2013bw.dotx.tmp	b2692bf64f07857cfe21e10e2c21bf90_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\FPA_FA000000008\FA000000008.tmp	b2692bf64f07857cfe21e10e2c21bf90_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\OFFSYML.TTF.tmp	b2692bf64f07857cfe21e10e2c21bf90_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.tr-tr.dll.tmp	b2692bf64f07857cfe21e10e2c21bf90_NeikiAnalytics.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\javacpl.cpl.tmp	b2692bf64f07857cfe21e10e2c21bf90_NeikiAnalytics.exe
File created	C:\Program Files\Java\jre-1.8\bin\jp2ssv.dll.tmp	b2692bf64f07857cfe21e10e2c21bf90_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Client\api-ms-win-core-processthreads-l1-1-1.dll.tmp	b2692bf64f07857cfe21e10e2c21bf90_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioStdO365R_Subscription-ul-oob.xrm-ms.tmp	b2692bf64f07857cfe21e10e2c21bf90_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Net.Mail.dll.tmp	b2692bf64f07857cfe21e10e2c21bf90_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\PresentationFramework-SystemXml.dll.tmp	b2692bf64f07857cfe21e10e2c21bf90_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\ru\WindowsFormsIntegration.resources.dll.tmp	b2692bf64f07857cfe21e10e2c21bf90_NeikiAnalytics.exe
File created	C:\Program Files\Java\jre-1.8\legal\javafx\libffi.md.tmp	b2692bf64f07857cfe21e10e2c21bf90_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectStd2019R_OEM_Perp-ppd.xrm-ms.tmp	b2692bf64f07857cfe21e10e2c21bf90_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\loc\AppXManifestLoc.16.en-us.xml.tmp	b2692bf64f07857cfe21e10e2c21bf90_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\ClientARMRefer2019_eula.txt.tmp	b2692bf64f07857cfe21e10e2c21bf90_NeikiAnalytics.exe
File created	C:\Program Files\7-Zip\Lang\uk.txt.tmp	b2692bf64f07857cfe21e10e2c21bf90_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Text.Encoding.dll.tmp	b2692bf64f07857cfe21e10e2c21bf90_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365HomePremR_SubTrial1-ppd.xrm-ms.tmp	b2692bf64f07857cfe21e10e2c21bf90_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365SmallBusPremR_SubTrial2-ul-oob.xrm-ms.tmp	b2692bf64f07857cfe21e10e2c21bf90_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\GRAPH_K_COL.HXK.tmp	b2692bf64f07857cfe21e10e2c21bf90_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\LogoImages\WinWordLogo.scale-140.png.tmp	b2692bf64f07857cfe21e10e2c21bf90_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\System.Windows.Forms.Design.dll.tmp	b2692bf64f07857cfe21e10e2c21bf90_NeikiAnalytics.exe
File created	C:\Program Files\Google\Chrome\Application\110.0.5481.104\WidevineCdm\_platform_specific\win_x64\widevinecdm.dll.tmp	b2692bf64f07857cfe21e10e2c21bf90_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\OneNoteVL_MAK-ul-phn.xrm-ms.tmp	b2692bf64f07857cfe21e10e2c21bf90_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\OutlookR_OEM_Perp-ul-oob.xrm-ms.tmp	b2692bf64f07857cfe21e10e2c21bf90_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProPlus2019R_OEM_Perp-ul-oob.xrm-ms.tmp	b2692bf64f07857cfe21e10e2c21bf90_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ODBC Drivers\Salesforce\lib\sbicuin58_64.dll.tmp	b2692bf64f07857cfe21e10e2c21bf90_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\ja\UIAutomationProvider.resources.dll.tmp	b2692bf64f07857cfe21e10e2c21bf90_NeikiAnalytics.exe
File created	C:\Program Files\Java\jre-1.8\bin\JAWTAccessBridge-64.dll.tmp	b2692bf64f07857cfe21e10e2c21bf90_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\microsoft shared\VSTO\vstoee.dll.tmp	b2692bf64f07857cfe21e10e2c21bf90_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\tr\UIAutomationClientSideProviders.resources.dll.tmp	b2692bf64f07857cfe21e10e2c21bf90_NeikiAnalytics.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\glib-lite.dll.tmp	b2692bf64f07857cfe21e10e2c21bf90_NeikiAnalytics.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\WindowsAccessBridge-64.dll.tmp	b2692bf64f07857cfe21e10e2c21bf90_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectProR_Retail2-ul-oob.xrm-ms.tmp	b2692bf64f07857cfe21e10e2c21bf90_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\BORDERS\MSART1.BDR.tmp	b2692bf64f07857cfe21e10e2c21bf90_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\en-US\InputPersonalization.exe.mui.tmp	b2692bf64f07857cfe21e10e2c21bf90_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\ipssrl.xml.tmp	b2692bf64f07857cfe21e10e2c21bf90_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.Container.exe.tmp	b2692bf64f07857cfe21e10e2c21bf90_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\ko\System.Windows.Forms.Design.resources.dll.tmp	b2692bf64f07857cfe21e10e2c21bf90_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\WordR_Retail-ppd.xrm-ms.tmp	b2692bf64f07857cfe21e10e2c21bf90_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\ja\WindowsBase.resources.dll.tmp	b2692bf64f07857cfe21e10e2c21bf90_NeikiAnalytics.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\api-ms-win-core-memory-l1-1-0.dll.tmp	b2692bf64f07857cfe21e10e2c21bf90_NeikiAnalytics.exe
File created	C:\Program Files\Java\jdk-1.8\jre\lib\deploy\messages_zh_HK.properties.tmp	b2692bf64f07857cfe21e10e2c21bf90_NeikiAnalytics.exe
File created	C:\Program Files\Java\jdk-1.8\jre\lib\security\blacklisted.certs.tmp	b2692bf64f07857cfe21e10e2c21bf90_NeikiAnalytics.exe
File created	C:\Program Files\Java\jre-1.8\bin\api-ms-win-core-sysinfo-l1-1-0.dll.tmp	b2692bf64f07857cfe21e10e2c21bf90_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Excel2019VL_MAK_AE-ul-oob.xrm-ms.tmp	b2692bf64f07857cfe21e10e2c21bf90_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Net.Security.dll.tmp	b2692bf64f07857cfe21e10e2c21bf90_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\zh-Hant\UIAutomationTypes.resources.dll.tmp	b2692bf64f07857cfe21e10e2c21bf90_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\Microsoft.Office.PowerPivot.ExcelAddIn.tlb.tmp	b2692bf64f07857cfe21e10e2c21bf90_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\LogoImages\PowerPntLogoSmall.contrast-white_scale-180.png.tmp	b2692bf64f07857cfe21e10e2c21bf90_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\zh-Hant\System.Windows.Forms.Primitives.resources.dll.tmp	b2692bf64f07857cfe21e10e2c21bf90_NeikiAnalytics.exe
File created	C:\Program Files\Java\jre-1.8\bin\dtplugin\npdeployJava1.dll.tmp	b2692bf64f07857cfe21e10e2c21bf90_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Fonts\Arial Black-Arial.xml.tmp	b2692bf64f07857cfe21e10e2c21bf90_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\cpprestsdk.dll.tmp	b2692bf64f07857cfe21e10e2c21bf90_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\mscorrc.dll.tmp	b2692bf64f07857cfe21e10e2c21bf90_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\cs\UIAutomationTypes.resources.dll.tmp	b2692bf64f07857cfe21e10e2c21bf90_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Text.RegularExpressions.dll.tmp	b2692bf64f07857cfe21e10e2c21bf90_NeikiAnalytics.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\eula.dll.tmp	b2692bf64f07857cfe21e10e2c21bf90_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365SmallBusPremR_SubTrial2-ppd.xrm-ms.tmp	b2692bf64f07857cfe21e10e2c21bf90_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\PersonalR_Trial-ppd.xrm-ms.tmp	b2692bf64f07857cfe21e10e2c21bf90_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.en-us.dll.tmp	b2692bf64f07857cfe21e10e2c21bf90_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Net.Ping.dll.tmp	b2692bf64f07857cfe21e10e2c21bf90_NeikiAnalytics.exe

C:\Users\Admin\AppData\Local\Temp\b2692bf64f07857cfe21e10e2c21bf90_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\b2692bf64f07857cfe21e10e2c21bf90_NeikiAnalytics.exe"
1⤵
- Drops file in Program Files directory
PID:4268

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=4020,i,6593821857742176458,13646536021844995125,262144 --variations-seed-version --mojo-platform-channel-handle=1308 /prefetch:8
1⤵
PID:4432

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
125KB

MD5
4d6b8e8f4440804e143c15b2fbc3daa4

SHA1
fa0a2f9f9b99132f4e28f0d7f8dd2df4d17ddd91

SHA256
0265c84f75f47152cfc4c559af4c2dcafd3aa8e4e373258bc2288f521e8aac95

SHA512
134fa2a8e231715a975da91795ce2cc4e1bc9067c8f1a27b1e2697df45044c269106cc19453fcbf50ba52ef6360bd175595f544a430f478e554b0dfe3c99535a

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

Filesize
237KB

MD5
f097499defb916a4ad3a0864ee5631b5

SHA1
a020277fd2b0b429df6b6932fbd5ef4256ee00a9

SHA256
92fd9600acb159d45df18c57b5c7a5831c524181fefd5e781274523c26b97c71

SHA512
c1ba798a81a46c6500f703380e4b1be85b9a5ae185f7e367f43c644dbb978785092d143d57e977d1f552ee5b66b7dbd2dce00a799693bcfe630b41cb34870639

Download Submit
memory/4268-0-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/4268-1810-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix

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Downloads