1e5cc9a4f302b4b00f46340b9f42c8e62790939b4b7cfe90387e4a0136fa754c

Analysis

max time kernel
153s
max time network
158s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
14/05/2024, 20:33

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General

Target

20d5a4b5653b705abb9e0db6d0f7b7e0_NeikiAnalytics.exe
Size

98KB
MD5

20d5a4b5653b705abb9e0db6d0f7b7e0
SHA1

b71509ae66cb5b489d5f215f18eb168396b36780
SHA256

1e5cc9a4f302b4b00f46340b9f42c8e62790939b4b7cfe90387e4a0136fa754c
SHA512

453a776b7252b58fa20fd4f4e178b66fb67ad7bb4aba1c6f5629c3137947fc4f8073fe3097490a6d467532298a0c3eb52d894031801f1abcc628968a4da4fa82
SSDEEP

1536:CTWn1++PJHJXA/OsIZfzc3/Q1pkMJ+ZGtK1+ZGtKQNMdTajOtGtU1wAIuZAIuJix:KQSo1EZGtKgZGtK/PgtU1wAIuZAIu6

Score

9^/10

ransomware upx

Malware Config

Signatures

Renames multiple (1330) 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/1900-0-0x0000000000400000-0x000000000040A000-memory.dmp	upx
behavioral2/files/0x0008000000023250-2.dat	upx
behavioral2/files/0x000400000001d8b2-6.dat	upx
behavioral2/memory/1900-102-0x0000000000400000-0x000000000040A000-memory.dmp	upx

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.0\cs\ReachFramework.resources.dll.tmp	20d5a4b5653b705abb9e0db6d0f7b7e0_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.25\System.Diagnostics.DiagnosticSource.dll.tmp	20d5a4b5653b705abb9e0db6d0f7b7e0_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.25\ko\WindowsFormsIntegration.resources.dll.tmp	20d5a4b5653b705abb9e0db6d0f7b7e0_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.25\WindowsBase.dll.tmp	20d5a4b5653b705abb9e0db6d0f7b7e0_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.0\pt-BR\ReachFramework.resources.dll.tmp	20d5a4b5653b705abb9e0db6d0f7b7e0_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.0\System.Windows.Extensions.dll.tmp	20d5a4b5653b705abb9e0db6d0f7b7e0_NeikiAnalytics.exe
File created	C:\Program Files\7-Zip\Lang\da.txt.tmp	20d5a4b5653b705abb9e0db6d0f7b7e0_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.25\cs\WindowsFormsIntegration.resources.dll.tmp	20d5a4b5653b705abb9e0db6d0f7b7e0_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.25\pl\UIAutomationTypes.resources.dll.tmp	20d5a4b5653b705abb9e0db6d0f7b7e0_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.0\pl\PresentationCore.resources.dll.tmp	20d5a4b5653b705abb9e0db6d0f7b7e0_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\fr-FR\TipTsf.dll.mui.tmp	20d5a4b5653b705abb9e0db6d0f7b7e0_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.0\System.Net.Security.dll.tmp	20d5a4b5653b705abb9e0db6d0f7b7e0_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.25\it\System.Xaml.resources.dll.tmp	20d5a4b5653b705abb9e0db6d0f7b7e0_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.25\api-ms-win-core-console-l1-2-0.dll.tmp	20d5a4b5653b705abb9e0db6d0f7b7e0_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.0\tr\System.Windows.Forms.resources.dll.tmp	20d5a4b5653b705abb9e0db6d0f7b7e0_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.hr-hr.dll.tmp	20d5a4b5653b705abb9e0db6d0f7b7e0_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.0\pl\UIAutomationTypes.resources.dll.tmp	20d5a4b5653b705abb9e0db6d0f7b7e0_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.25\zh-Hans\System.Windows.Forms.Design.resources.dll.tmp	20d5a4b5653b705abb9e0db6d0f7b7e0_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.es-es.dll.tmp	20d5a4b5653b705abb9e0db6d0f7b7e0_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.0\zh-Hans\UIAutomationClient.resources.dll.tmp	20d5a4b5653b705abb9e0db6d0f7b7e0_NeikiAnalytics.exe
File created	C:\Program Files\7-Zip\Lang\mk.txt.tmp	20d5a4b5653b705abb9e0db6d0f7b7e0_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.25\de\PresentationFramework.resources.dll.tmp	20d5a4b5653b705abb9e0db6d0f7b7e0_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.25\ko\UIAutomationTypes.resources.dll.tmp	20d5a4b5653b705abb9e0db6d0f7b7e0_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.0\pl\UIAutomationClientSideProviders.resources.dll.tmp	20d5a4b5653b705abb9e0db6d0f7b7e0_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.0\System.Buffers.dll.tmp	20d5a4b5653b705abb9e0db6d0f7b7e0_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.0\System.Drawing.Common.dll.tmp	20d5a4b5653b705abb9e0db6d0f7b7e0_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.25\ko\PresentationUI.resources.dll.tmp	20d5a4b5653b705abb9e0db6d0f7b7e0_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.0\it\PresentationCore.resources.dll.tmp	20d5a4b5653b705abb9e0db6d0f7b7e0_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\de-DE\TipTsf.dll.mui.tmp	20d5a4b5653b705abb9e0db6d0f7b7e0_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\System\msadc\msadcer.dll.tmp	20d5a4b5653b705abb9e0db6d0f7b7e0_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.25\System.Net.WebProxy.dll.tmp	20d5a4b5653b705abb9e0db6d0f7b7e0_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.25\fr\WindowsFormsIntegration.resources.dll.tmp	20d5a4b5653b705abb9e0db6d0f7b7e0_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.0\zh-Hant\PresentationUI.resources.dll.tmp	20d5a4b5653b705abb9e0db6d0f7b7e0_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\System\ado\fr-FR\msader15.dll.mui.tmp	20d5a4b5653b705abb9e0db6d0f7b7e0_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.25\DirectWriteForwarder.dll.tmp	20d5a4b5653b705abb9e0db6d0f7b7e0_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.0\zh-Hant\System.Windows.Input.Manipulations.resources.dll.tmp	20d5a4b5653b705abb9e0db6d0f7b7e0_NeikiAnalytics.exe
File created	C:\Program Files\7-Zip\Lang\fur.txt.tmp	20d5a4b5653b705abb9e0db6d0f7b7e0_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.25\System.Memory.dll.tmp	20d5a4b5653b705abb9e0db6d0f7b7e0_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.25\fr\PresentationUI.resources.dll.tmp	20d5a4b5653b705abb9e0db6d0f7b7e0_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.25\zh-Hans\PresentationFramework.resources.dll.tmp	20d5a4b5653b705abb9e0db6d0f7b7e0_NeikiAnalytics.exe
File created	C:\Program Files\7-Zip\Lang\pl.txt.tmp	20d5a4b5653b705abb9e0db6d0f7b7e0_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\System\Ole DB\ja-JP\oledb32r.dll.mui.tmp	20d5a4b5653b705abb9e0db6d0f7b7e0_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\SharedPerformance.man.tmp	20d5a4b5653b705abb9e0db6d0f7b7e0_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\hwrlatinlm.dat.tmp	20d5a4b5653b705abb9e0db6d0f7b7e0_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.0\System.Xml.dll.tmp	20d5a4b5653b705abb9e0db6d0f7b7e0_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\api-ms-win-core-timezone-l1-1-0.dll.tmp	20d5a4b5653b705abb9e0db6d0f7b7e0_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\ipshrv.xml.tmp	20d5a4b5653b705abb9e0db6d0f7b7e0_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.0\System.Numerics.Vectors.dll.tmp	20d5a4b5653b705abb9e0db6d0f7b7e0_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.25\cs\System.Windows.Controls.Ribbon.resources.dll.tmp	20d5a4b5653b705abb9e0db6d0f7b7e0_NeikiAnalytics.exe
File created	C:\Program Files\7-Zip\Lang\fa.txt.tmp	20d5a4b5653b705abb9e0db6d0f7b7e0_NeikiAnalytics.exe
File created	C:\Program Files\7-Zip\Lang\va.txt.tmp	20d5a4b5653b705abb9e0db6d0f7b7e0_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\osknav\osknavbase.xml.tmp	20d5a4b5653b705abb9e0db6d0f7b7e0_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.25\Microsoft.VisualBasic.dll.tmp	20d5a4b5653b705abb9e0db6d0f7b7e0_NeikiAnalytics.exe
File created	C:\Program Files\7-Zip\Lang\si.txt.tmp	20d5a4b5653b705abb9e0db6d0f7b7e0_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.en-us.dll.tmp	20d5a4b5653b705abb9e0db6d0f7b7e0_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.25\clretwrc.dll.tmp	20d5a4b5653b705abb9e0db6d0f7b7e0_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.25\de\UIAutomationClientSideProviders.resources.dll.tmp	20d5a4b5653b705abb9e0db6d0f7b7e0_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.25\tr\WindowsBase.resources.dll.tmp	20d5a4b5653b705abb9e0db6d0f7b7e0_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.0\pt-BR\UIAutomationClientSideProviders.resources.dll.tmp	20d5a4b5653b705abb9e0db6d0f7b7e0_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\ipsrom.xml.tmp	20d5a4b5653b705abb9e0db6d0f7b7e0_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\lt-LT\tipresx.dll.mui.tmp	20d5a4b5653b705abb9e0db6d0f7b7e0_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\System\ado\msado28.tlb.tmp	20d5a4b5653b705abb9e0db6d0f7b7e0_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.25\api-ms-win-crt-math-l1-1-0.dll.tmp	20d5a4b5653b705abb9e0db6d0f7b7e0_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.cs-cz.dll.tmp	20d5a4b5653b705abb9e0db6d0f7b7e0_NeikiAnalytics.exe

C:\Users\Admin\AppData\Local\Temp\20d5a4b5653b705abb9e0db6d0f7b7e0_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\20d5a4b5653b705abb9e0db6d0f7b7e0_NeikiAnalytics.exe"
1⤵
- Drops file in Program Files directory
PID:1900

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 --mojo-platform-channel-handle=3696 --field-trial-handle=3192,i,2785050981002401924,4037047756083432660,262144 --variations-seed-version /prefetch:8
1⤵
PID:3404

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

C:\$Recycle.Bin\S-1-5-21-3808065738-1666277613-1125846146-1000\desktop.ini.tmp

Filesize
98KB

MD5
0019f82d5859ff389d4ab36cdd4f9547

SHA1
20419cd58b5636f91860477340aded94eda7b55d

SHA256
397dbe84029ec26644a9313c418b5cbfaed8e3458408b0541c9c910f0f5faf01

SHA512
afb774b0d4c1cf8a8b897872f51766d8999591109d5bf72fc5c38ccda9430c18883b2185e245b57d50c6a520c95242329c057f5a7d07265c017da0c99bd4b0c9

Download Submit
C:\libsmartscreen.dll.tmp

Filesize
98KB

MD5
122523035c349643e6216771d24548a9

SHA1
3193087c7aa4fe5849506667a1c4af59dcf95c8e

SHA256
8d5ec624d4a4d05dca99bf32f070f5215830907cf84df478b135175d95c18f33

SHA512
1aa038f4b2486326f8b3a3c3aa34f1614355f996cf550af60b4d5e6db9cec8ef1d3cd7af4112bdb0655c95f6aee97fa20c7ebd7d3c18b8692d02dd4ac44595fb

Download Submit
memory/1900-0-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/1900-102-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads