cf206c9b03329189b086877290b06bb4dfc49c9fb639a66a58ddcf6ffa7c2afd

Analysis

max time kernel
150s
max time network
95s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
02/06/2024, 03:37

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General

Target

2fbd757b752a1868fc1055921bec26e0_NeikiAnalytics.exe
Size

198KB
MD5

2fbd757b752a1868fc1055921bec26e0
SHA1

9419329138817ab43210ef072378db5722a241f1
SHA256

cf206c9b03329189b086877290b06bb4dfc49c9fb639a66a58ddcf6ffa7c2afd
SHA512

0c37bd9fdb0a2241ef9053aa433a8e3c8ecb8a20ecf3207d8ca96852ef0e4bce31faf118b8e2555aa0fa8655dd98892fb3799ba0783550d476e69a7e7f7ff0d3
SSDEEP

3072:fnymCAIuZAIuYSMjoqtMHfhflixivKtjXZfHg9flZo:KmCAIuZAIuDMVtM/cjBHg9f3o

Score

9^/10

ransomware upx

Malware Config

Signatures

Renames multiple (4661) 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/3780-0-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/files/0x00090000000233e4-2.dat	upx
behavioral2/files/0x000800000002294e-6.dat	upx
behavioral2/memory/3780-1580-0x0000000000400000-0x000000000040B000-memory.dmp	upx

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File created	C:\Program Files\Common Files\microsoft shared\ink\ipskor.xml.tmp	2fbd757b752a1868fc1055921bec26e0_NeikiAnalytics.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\api-ms-win-core-localization-l1-2-0.dll.tmp	2fbd757b752a1868fc1055921bec26e0_NeikiAnalytics.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\resource.dll.tmp	2fbd757b752a1868fc1055921bec26e0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\LogoImages\ExcelLogo.contrast-black_scale-80.png.tmp	2fbd757b752a1868fc1055921bec26e0_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\System\Ole DB\es-ES\msdasqlr.dll.mui.tmp	2fbd757b752a1868fc1055921bec26e0_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\System.Windows.Input.Manipulations.dll.tmp	2fbd757b752a1868fc1055921bec26e0_NeikiAnalytics.exe
File created	C:\Program Files\Google\Chrome\Application\110.0.5481.104\Locales\nl.pak.tmp	2fbd757b752a1868fc1055921bec26e0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectPro2019MSDNR_Retail-pl.xrm-ms.tmp	2fbd757b752a1868fc1055921bec26e0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProPlusDemoR_BypassTrial180-ppd.xrm-ms.tmp	2fbd757b752a1868fc1055921bec26e0_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\ipsptg.xml.tmp	2fbd757b752a1868fc1055921bec26e0_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\mshwLatin.dll.tmp	2fbd757b752a1868fc1055921bec26e0_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Xml.XmlDocument.dll.tmp	2fbd757b752a1868fc1055921bec26e0_NeikiAnalytics.exe
File created	C:\Program Files\Google\Chrome\Application\110.0.5481.104\WidevineCdm\LICENSE.tmp	2fbd757b752a1868fc1055921bec26e0_NeikiAnalytics.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\servertool.exe.tmp	2fbd757b752a1868fc1055921bec26e0_NeikiAnalytics.exe
File created	C:\Program Files\Java\jdk-1.8\jre\legal\javafx\libffi.md.tmp	2fbd757b752a1868fc1055921bec26e0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365HomePremR_SubTrial3-ul-oob.xrm-ms.tmp	2fbd757b752a1868fc1055921bec26e0_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\vcruntime140.dll.tmp	2fbd757b752a1868fc1055921bec26e0_NeikiAnalytics.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\mlib_image.dll.tmp	2fbd757b752a1868fc1055921bec26e0_NeikiAnalytics.exe
File created	C:\Program Files\Java\jdk-1.8\jre\lib\security\cacerts.tmp	2fbd757b752a1868fc1055921bec26e0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProPlusR_OEM_Perp5-ul-oob.xrm-ms.tmp	2fbd757b752a1868fc1055921bec26e0_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\cs\System.Windows.Controls.Ribbon.resources.dll.tmp	2fbd757b752a1868fc1055921bec26e0_NeikiAnalytics.exe
File created	C:\Program Files\Java\jre-1.8\lib\security\public_suffix_list.dat.tmp	2fbd757b752a1868fc1055921bec26e0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\AccessVL_KMS_Client-ul.xrm-ms.tmp	2fbd757b752a1868fc1055921bec26e0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\PowerPoint2019R_Trial-ppd.xrm-ms.tmp	2fbd757b752a1868fc1055921bec26e0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectStdR_Retail-ul-oob.xrm-ms.tmp	2fbd757b752a1868fc1055921bec26e0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\LogoImages\OneNoteLogoSmall.contrast-white_scale-140.png.tmp	2fbd757b752a1868fc1055921bec26e0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\MEDIA\SUCTION.WAV.tmp	2fbd757b752a1868fc1055921bec26e0_NeikiAnalytics.exe
File created	C:\Program Files\Google\Chrome\Application\110.0.5481.104\Locales\lt.pak.tmp	2fbd757b752a1868fc1055921bec26e0_NeikiAnalytics.exe
File created	C:\Program Files\Internet Explorer\fr-FR\ieinstal.exe.mui.tmp	2fbd757b752a1868fc1055921bec26e0_NeikiAnalytics.exe
File created	C:\Program Files\Java\jdk-1.8\jre\legal\jdk\jcup.md.tmp	2fbd757b752a1868fc1055921bec26e0_NeikiAnalytics.exe
File created	C:\Program Files\Java\jdk-1.8\jre\lib\ext\meta-index.tmp	2fbd757b752a1868fc1055921bec26e0_NeikiAnalytics.exe
File created	C:\Program Files\Java\jre-1.8\bin\dt_shmem.dll.tmp	2fbd757b752a1868fc1055921bec26e0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioProO365R_SubTest-pl.xrm-ms.tmp	2fbd757b752a1868fc1055921bec26e0_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\System\de-DE\wab32res.dll.mui.tmp	2fbd757b752a1868fc1055921bec26e0_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\zh-Hans\WindowsFormsIntegration.resources.dll.tmp	2fbd757b752a1868fc1055921bec26e0_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\it\Microsoft.VisualBasic.Forms.resources.dll.tmp	2fbd757b752a1868fc1055921bec26e0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\api-ms-win-core-xstate-l2-1-0.dll.tmp	2fbd757b752a1868fc1055921bec26e0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\LogoImages\OneNoteLogo.scale-140.png.tmp	2fbd757b752a1868fc1055921bec26e0_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\zh-Hans\System.Windows.Forms.Design.resources.dll.tmp	2fbd757b752a1868fc1055921bec26e0_NeikiAnalytics.exe
File created	C:\Program Files\Java\jdk-1.8\jre\legal\jdk\lcms.md.tmp	2fbd757b752a1868fc1055921bec26e0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Word2019R_Retail-ul-oob.xrm-ms.tmp	2fbd757b752a1868fc1055921bec26e0_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\clretwrc.dll.tmp	2fbd757b752a1868fc1055921bec26e0_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\zh-Hant\WindowsBase.resources.dll.tmp	2fbd757b752a1868fc1055921bec26e0_NeikiAnalytics.exe
File created	C:\Program Files\Google\Chrome\Application\110.0.5481.104\Locales\el.pak.tmp	2fbd757b752a1868fc1055921bec26e0_NeikiAnalytics.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\ktab.exe.tmp	2fbd757b752a1868fc1055921bec26e0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\TelemetryLog.xltx.tmp	2fbd757b752a1868fc1055921bec26e0_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\microsoft shared\MSInfo\it-IT\msinfo32.exe.mui.tmp	2fbd757b752a1868fc1055921bec26e0_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Threading.Overlapped.dll.tmp	2fbd757b752a1868fc1055921bec26e0_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\ja\UIAutomationClient.resources.dll.tmp	2fbd757b752a1868fc1055921bec26e0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\MondoR_Subscription2-pl.xrm-ms.tmp	2fbd757b752a1868fc1055921bec26e0_NeikiAnalytics.exe
File created	C:\Program Files\7-Zip\Lang\an.txt.tmp	2fbd757b752a1868fc1055921bec26e0_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Security.Cryptography.Primitives.dll.tmp	2fbd757b752a1868fc1055921bec26e0_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\zh-Hant\WindowsFormsIntegration.resources.dll.tmp	2fbd757b752a1868fc1055921bec26e0_NeikiAnalytics.exe
File created	C:\Program Files\Java\jdk-1.8\legal\jdk\xerces.md.tmp	2fbd757b752a1868fc1055921bec26e0_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\it\System.Xaml.resources.dll.tmp	2fbd757b752a1868fc1055921bec26e0_NeikiAnalytics.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\server\classes.jsa.tmp	2fbd757b752a1868fc1055921bec26e0_NeikiAnalytics.exe
File created	C:\Program Files\Java\jdk-1.8\jre\lib\management\jmxremote.access.tmp	2fbd757b752a1868fc1055921bec26e0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\MINSBPROXY.DLL.tmp	2fbd757b752a1868fc1055921bec26e0_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.ValueTuple.dll.tmp	2fbd757b752a1868fc1055921bec26e0_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\System.Xaml.dll.tmp	2fbd757b752a1868fc1055921bec26e0_NeikiAnalytics.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\api-ms-win-crt-stdio-l1-1-0.dll.tmp	2fbd757b752a1868fc1055921bec26e0_NeikiAnalytics.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\rmiregistry.exe.tmp	2fbd757b752a1868fc1055921bec26e0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\SkypeforBusinessVL_KMS_Client-ul-oob.xrm-ms.tmp	2fbd757b752a1868fc1055921bec26e0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioProO365R_Subscription-pl.xrm-ms.tmp	2fbd757b752a1868fc1055921bec26e0_NeikiAnalytics.exe

C:\Users\Admin\AppData\Local\Temp\2fbd757b752a1868fc1055921bec26e0_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\2fbd757b752a1868fc1055921bec26e0_NeikiAnalytics.exe"
1⤵
- Drops file in Program Files directory
PID:3780

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

C:\$Recycle.Bin\S-1-5-21-711569230-3659488422-571408806-1000\desktop.ini.tmp

Filesize
198KB

MD5
935ab5ff00dcdca2c2a8221e07cf8e88

SHA1
0b3af026d30636fc16731b0bea959d3ccb692046

SHA256
0ea5dd9afa9db65d8d54c34e55bbe014e2f8f4bcb636650c62da1d31e8a31b0d

SHA512
ab16c11d72a8eb3736afc9ac0289a8691c1283e838fcb04b28eec0d29fb655540f3e9fdb0e182c704660a4ac6a3e1ff45c8ae6989228856bf4a067a750003825

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

Filesize
297KB

MD5
a9407e0ee1fa8b5d256aff87b99dfe23

SHA1
ee53cfa7183ed7981ccc72dabae7919cc67be7d6

SHA256
4465471dd6e0f01134ff644701a2b518d21842b5010189797322d22981f7871c

SHA512
30a80eada31301a54459bc6f5228c6abef38fa658795d613e61fb9103dd0831ca12c6fe3efcf3005dfe34136e3861a6727aafb278b1e53ce7dba6e522a064d5d

Download Submit
memory/3780-0-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/3780-1580-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix

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Downloads