4e1dd705b8d685dde0697e9113a2a9713929a9e238f12ecdde84c64f2ee1d027

Analysis

max time kernel
150s
max time network
106s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
15/05/2024, 18:33

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

138cb84511b52d3a3d5dcb6e8543b950_NeikiAnalytics.exe
Size

103KB
MD5

138cb84511b52d3a3d5dcb6e8543b950
SHA1

21df0af91615b997c5967a784ac26cac75165f95
SHA256

4e1dd705b8d685dde0697e9113a2a9713929a9e238f12ecdde84c64f2ee1d027
SHA512

0ffd6b360e993878a58cd5e35a9dc98acb2cf0b251f74cf6d0efe0e2b97e2a1159a7a890dfb291cebff40fd54e3577c1f774290532a2679dc9dbd30937acd6d1
SSDEEP

1536:Isz1++PJHJXFAIuZAIuekc9zBfA1OjBWgOI3uicwa+shcBEN2iqxtdSCow8hfy:hfAIuZAIuYSMjoqtMHfhfy

Score

9^/10

ransomware upx

Malware Config

Signatures

Renames multiple (4849) 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/4012-0-0x0000000000400000-0x000000000040A000-memory.dmp	upx
behavioral2/files/0x0006000000023278-2.dat	upx
behavioral2/files/0x00090000000233f3-6.dat	upx
behavioral2/memory/4012-904-0x0000000000400000-0x000000000040A000-memory.dmp	upx

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File created	C:\Program Files\Microsoft Office\root\Licenses16\HomeBusiness2019R_Retail-ul-oob.xrm-ms.tmp	138cb84511b52d3a3d5dcb6e8543b950_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365SmallBusPremR_SubTrial4-ul-oob.xrm-ms.tmp	138cb84511b52d3a3d5dcb6e8543b950_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProPlusR_OEM_Perp4-ul-phn.xrm-ms.tmp	138cb84511b52d3a3d5dcb6e8543b950_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\Microsoft.VisualBasic.dll.tmp	138cb84511b52d3a3d5dcb6e8543b950_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.IO.FileSystem.DriveInfo.dll.tmp	138cb84511b52d3a3d5dcb6e8543b950_NeikiAnalytics.exe
File created	C:\Program Files\Java\jre-1.8\lib\deploy\messages_zh_TW.properties.tmp	138cb84511b52d3a3d5dcb6e8543b950_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\PSRCHLTS.DAT.tmp	138cb84511b52d3a3d5dcb6e8543b950_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\api-ms-win-crt-filesystem-l1-1-0.dll.tmp	138cb84511b52d3a3d5dcb6e8543b950_NeikiAnalytics.exe
File created	C:\Program Files\InitializeCompress.wma.tmp	138cb84511b52d3a3d5dcb6e8543b950_NeikiAnalytics.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\api-ms-win-core-console-l1-1-0.dll.tmp	138cb84511b52d3a3d5dcb6e8543b950_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365BusinessR_Subscription-ppd.xrm-ms.tmp	138cb84511b52d3a3d5dcb6e8543b950_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioPro2019R_Trial-pl.xrm-ms.tmp	138cb84511b52d3a3d5dcb6e8543b950_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\WWINTL.DLL.tmp	138cb84511b52d3a3d5dcb6e8543b950_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\Microsoft.VisualBasic.Forms.dll.tmp	138cb84511b52d3a3d5dcb6e8543b950_NeikiAnalytics.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\nio.dll.tmp	138cb84511b52d3a3d5dcb6e8543b950_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Colors\Paper.xml.tmp	138cb84511b52d3a3d5dcb6e8543b950_NeikiAnalytics.exe
File created	C:\Program Files\Java\jdk-1.8\jre\lib\deploy\messages_de.properties.tmp	138cb84511b52d3a3d5dcb6e8543b950_NeikiAnalytics.exe
File created	C:\Program Files\Java\jre-1.8\bin\javaws.exe.tmp	138cb84511b52d3a3d5dcb6e8543b950_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProPlus2019DemoR_BypassTrial180-ppd.xrm-ms.tmp	138cb84511b52d3a3d5dcb6e8543b950_NeikiAnalytics.exe
File created	C:\Program Files\Internet Explorer\fr-FR\iexplore.exe.mui.tmp	138cb84511b52d3a3d5dcb6e8543b950_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\StandardR_Retail-ppd.xrm-ms.tmp	138cb84511b52d3a3d5dcb6e8543b950_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioStdXC2RVL_MAKC2R-pl.xrm-ms.tmp	138cb84511b52d3a3d5dcb6e8543b950_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\Cartridges\hive.xsl.tmp	138cb84511b52d3a3d5dcb6e8543b950_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\Bibliography\Style\MLASeventhEditionOfficeOnline.xsl.tmp	138cb84511b52d3a3d5dcb6e8543b950_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\api-ms-win-core-string-l1-1-0.dll.tmp	138cb84511b52d3a3d5dcb6e8543b950_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\ja\System.Xaml.resources.dll.tmp	138cb84511b52d3a3d5dcb6e8543b950_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\tr\PresentationCore.resources.dll.tmp	138cb84511b52d3a3d5dcb6e8543b950_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ONENOTEIMP.DLL.tmp	138cb84511b52d3a3d5dcb6e8543b950_NeikiAnalytics.exe
File created	C:\Program Files\Java\jre-1.8\legal\jdk\xmlresolver.md.tmp	138cb84511b52d3a3d5dcb6e8543b950_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\CHAKRACORE.DLL.tmp	138cb84511b52d3a3d5dcb6e8543b950_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\PAGESIZE\PGMN048.XML.tmp	138cb84511b52d3a3d5dcb6e8543b950_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Net.Ping.dll.tmp	138cb84511b52d3a3d5dcb6e8543b950_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\es\Microsoft.VisualBasic.Forms.resources.dll.tmp	138cb84511b52d3a3d5dcb6e8543b950_NeikiAnalytics.exe
File created	C:\Program Files\Java\jre-1.8\legal\jdk\asm.md.tmp	138cb84511b52d3a3d5dcb6e8543b950_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProPlusR_OEM_Perp3-ul-oob.xrm-ms.tmp	138cb84511b52d3a3d5dcb6e8543b950_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\LogoImages\OneNoteLogo.contrast-black_scale-140.png.tmp	138cb84511b52d3a3d5dcb6e8543b950_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\api-ms-win-core-sysinfo-l1-1-0.dll.tmp	138cb84511b52d3a3d5dcb6e8543b950_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\ru\System.Windows.Forms.Design.resources.dll.tmp	138cb84511b52d3a3d5dcb6e8543b950_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectProO365R_Subscription-ul-oob.xrm-ms.tmp	138cb84511b52d3a3d5dcb6e8543b950_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProfessionalR_Retail-ul-phn.xrm-ms.tmp	138cb84511b52d3a3d5dcb6e8543b950_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\PAGESIZE\PGMN044.XML.tmp	138cb84511b52d3a3d5dcb6e8543b950_NeikiAnalytics.exe
File created	C:\Program Files\Java\jdk-1.8\jre\legal\jdk\jpeg.md.tmp	138cb84511b52d3a3d5dcb6e8543b950_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\LogoImages\FirstRunLogoSmall.contrast-white_scale-80.png.tmp	138cb84511b52d3a3d5dcb6e8543b950_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Diagnostics.Contracts.dll.tmp	138cb84511b52d3a3d5dcb6e8543b950_NeikiAnalytics.exe
File created	C:\Program Files\Java\jdk-1.8\bin\jstatd.exe.tmp	138cb84511b52d3a3d5dcb6e8543b950_NeikiAnalytics.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\ssv.dll.tmp	138cb84511b52d3a3d5dcb6e8543b950_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\PresentationFramework.dll.tmp	138cb84511b52d3a3d5dcb6e8543b950_NeikiAnalytics.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\api-ms-win-crt-multibyte-l1-1-0.dll.tmp	138cb84511b52d3a3d5dcb6e8543b950_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\microsoft shared\MSInfo\de-DE\msinfo32.exe.mui.tmp	138cb84511b52d3a3d5dcb6e8543b950_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\System\ado\en-US\msader15.dll.mui.tmp	138cb84511b52d3a3d5dcb6e8543b950_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\it\WindowsFormsIntegration.resources.dll.tmp	138cb84511b52d3a3d5dcb6e8543b950_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.ComponentModel.Annotations.dll.tmp	138cb84511b52d3a3d5dcb6e8543b950_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\es\Microsoft.VisualBasic.Forms.resources.dll.tmp	138cb84511b52d3a3d5dcb6e8543b950_NeikiAnalytics.exe
File created	C:\Program Files\Java\jdk-1.8\jre\lib\deploy\messages_fr.properties.tmp	138cb84511b52d3a3d5dcb6e8543b950_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\SkypeforBusinessVL_MAK-ppd.xrm-ms.tmp	138cb84511b52d3a3d5dcb6e8543b950_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\pt-PT\tipresx.dll.mui.tmp	138cb84511b52d3a3d5dcb6e8543b950_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Resources.Writer.dll.tmp	138cb84511b52d3a3d5dcb6e8543b950_NeikiAnalytics.exe
File created	C:\Program Files\Java\jdk-1.8\jre\lib\currency.data.tmp	138cb84511b52d3a3d5dcb6e8543b950_NeikiAnalytics.exe
File created	C:\Program Files\Java\jdk-1.8\legal\jdk\pkcs11wrapper.md.tmp	138cb84511b52d3a3d5dcb6e8543b950_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Colors\Aspect.xml.tmp	138cb84511b52d3a3d5dcb6e8543b950_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\msoutilstat.etw.man.tmp	138cb84511b52d3a3d5dcb6e8543b950_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Runtime.Intrinsics.dll.tmp	138cb84511b52d3a3d5dcb6e8543b950_NeikiAnalytics.exe
File created	C:\Program Files\Java\jdk-1.8\bin\javaws.exe.tmp	138cb84511b52d3a3d5dcb6e8543b950_NeikiAnalytics.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\fontmanager.dll.tmp	138cb84511b52d3a3d5dcb6e8543b950_NeikiAnalytics.exe

C:\Users\Admin\AppData\Local\Temp\138cb84511b52d3a3d5dcb6e8543b950_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\138cb84511b52d3a3d5dcb6e8543b950_NeikiAnalytics.exe"
1⤵
- Drops file in Program Files directory
PID:4012

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

C:\$Recycle.Bin\S-1-5-21-3558294865-3673844354-2255444939-1000\desktop.ini.tmp

Filesize
103KB

MD5
d653f897abf18adb1d285ba31333f08e

SHA1
3f84966cc033d064a92686fe701a7f764a7e37b4

SHA256
24f74b611441fc61a5c77018868c75faf9301d317ac0f75f7a0820b9a5fba60d

SHA512
c95a9b9b19f7a14259a0ab679b611afdab8fb1ad76e98388f9d2ab30fad2ef196d2b4e8968a4b4bb787c58a06859ec3dce79cb1758f3149496476310203c88d9

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

Filesize
202KB

MD5
968f988d7af7a8af2ddf30bc8bf89cb7

SHA1
39f431a8019da5301fb42ddc94a0e9960ed343ed

SHA256
c652bfeaa1a253a3f81b6a74425fc48e716cbf0015ebdb20d50f8717230108a7

SHA512
b20e4643a0ba1a0f3bfd2951f6a036eaacd5278a1cba043196abf0c313dcf08b08833649b2176093b18eee6e965c3d5e566d7bb564021ccf240adea75c5d8517

Download Submit
memory/4012-0-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/4012-904-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads