b4c84febd8a73f82e06854f0f9b8706619508669007e2d2af3660547244bd8f9

Analysis

max time kernel
150s
max time network
151s
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, 09:18

Sharing

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General

Target

49c58b668b29455b6d44a89aca737860_NeikiAnalytics.exe
Size

115KB
MD5

49c58b668b29455b6d44a89aca737860
SHA1

955d94185ccde95d7016f93bd177bbae9d16b289
SHA256

b4c84febd8a73f82e06854f0f9b8706619508669007e2d2af3660547244bd8f9
SHA512

7be090a7734a56277d92df03026fb75b84672650f499a8e010dfe059d7752161b55723acd23ad49fb35d7d36738949dfa984b6a24e3ab03ac2feebc90fd30f09
SSDEEP

1536:Isz1++PJHJXFAIuZAIuekc9zBfA1OjBWgOI3uicwa+shcBEN2iqxtdSCow8hflio:hfAIuZAIuYSMjoqtMHfhflixil

Score

9^/10

ransomware upx

Malware Config

Signatures

Renames multiple (5044) 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/1448-0-0x0000000000400000-0x000000000040A000-memory.dmp	upx
behavioral2/files/0x000800000002328e-2.dat	upx
behavioral2/files/0x000900000002341e-6.dat	upx
behavioral2/memory/1448-950-0x0000000000400000-0x000000000040A000-memory.dmp	upx

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioProR_Retail2-pl.xrm-ms.tmp	49c58b668b29455b6d44a89aca737860_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\PAGESIZE\PGLBL121.XML.tmp	49c58b668b29455b6d44a89aca737860_NeikiAnalytics.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\api-ms-win-crt-filesystem-l1-1-0.dll.tmp	49c58b668b29455b6d44a89aca737860_NeikiAnalytics.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\jp2iexp.dll.tmp	49c58b668b29455b6d44a89aca737860_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Fonts\Century Gothic-Palatino Linotype.xml.tmp	49c58b668b29455b6d44a89aca737860_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\SkypeforBusinessEntry2019R_PrepidBypass-ul-oob.xrm-ms.tmp	49c58b668b29455b6d44a89aca737860_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioProDemoR_BypassTrial180-ppd.xrm-ms.tmp	49c58b668b29455b6d44a89aca737860_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\LogoImages\OneNoteLogoSmall.contrast-black_scale-80.png.tmp	49c58b668b29455b6d44a89aca737860_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Net.Primitives.dll.tmp	49c58b668b29455b6d44a89aca737860_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\cs\UIAutomationTypes.resources.dll.tmp	49c58b668b29455b6d44a89aca737860_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\cs\PresentationUI.resources.dll.tmp	49c58b668b29455b6d44a89aca737860_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\OneNoteR_Grace-ul-oob.xrm-ms.tmp	49c58b668b29455b6d44a89aca737860_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Personal2019R_OEM_Perp-ul-oob.xrm-ms.tmp	49c58b668b29455b6d44a89aca737860_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\ipshrv.xml.tmp	49c58b668b29455b6d44a89aca737860_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\zh-Hans\WindowsFormsIntegration.resources.dll.tmp	49c58b668b29455b6d44a89aca737860_NeikiAnalytics.exe
File created	C:\Program Files\Java\jdk-1.8\jre\lib\ext\sunmscapi.jar.tmp	49c58b668b29455b6d44a89aca737860_NeikiAnalytics.exe
File created	C:\Program Files\Java\jdk-1.8\jre\Welcome.html.tmp	49c58b668b29455b6d44a89aca737860_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\Invite or Link.one.tmp	49c58b668b29455b6d44a89aca737860_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\tr\System.Windows.Forms.Primitives.resources.dll.tmp	49c58b668b29455b6d44a89aca737860_NeikiAnalytics.exe
File created	C:\Program Files\Java\jdk-1.8\legal\jdk\ecc.md.tmp	49c58b668b29455b6d44a89aca737860_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\XLINTL32.DLL.tmp	49c58b668b29455b6d44a89aca737860_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\OFFSYMXB.TTF.tmp	49c58b668b29455b6d44a89aca737860_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Text.Encoding.CodePages.dll.tmp	49c58b668b29455b6d44a89aca737860_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\cs\PresentationCore.resources.dll.tmp	49c58b668b29455b6d44a89aca737860_NeikiAnalytics.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\api-ms-win-core-timezone-l1-1-0.dll.tmp	49c58b668b29455b6d44a89aca737860_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProPlus2019R_Trial2-pl.xrm-ms.tmp	49c58b668b29455b6d44a89aca737860_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\SkypeforBusinessEntryR_PrepidBypass-ul-oob.xrm-ms.tmp	49c58b668b29455b6d44a89aca737860_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\ClientSub_M365_eula.txt.tmp	49c58b668b29455b6d44a89aca737860_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\i640.cab.cat.tmp	49c58b668b29455b6d44a89aca737860_NeikiAnalytics.exe
File created	C:\Program Files\Java\jdk-1.8\jre\lib\tzmappings.tmp	49c58b668b29455b6d44a89aca737860_NeikiAnalytics.exe
File created	C:\Program Files\Java\jre-1.8\bin\jawt.dll.tmp	49c58b668b29455b6d44a89aca737860_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Client\concrt140.dll.tmp	49c58b668b29455b6d44a89aca737860_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Document Themes 16\Ion Boardroom.thmx.tmp	49c58b668b29455b6d44a89aca737860_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365SmallBusPremR_Subscription4-ppd.xrm-ms.tmp	49c58b668b29455b6d44a89aca737860_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\BORDERS\MSART9.BDR.tmp	49c58b668b29455b6d44a89aca737860_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\LogoImages\WinWordLogo.contrast-black_scale-180.png.tmp	49c58b668b29455b6d44a89aca737860_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\cpprestsdk.dll.tmp	49c58b668b29455b6d44a89aca737860_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Private.Xml.Linq.dll.tmp	49c58b668b29455b6d44a89aca737860_NeikiAnalytics.exe
File created	C:\Program Files\Internet Explorer\uk-UA\iexplore.exe.mui.tmp	49c58b668b29455b6d44a89aca737860_NeikiAnalytics.exe
File created	C:\Program Files\Java\jdk-1.8\bin\unpack200.exe.tmp	49c58b668b29455b6d44a89aca737860_NeikiAnalytics.exe
File created	C:\Program Files\Java\jre-1.8\lib\fonts\LucidaSansDemiBold.ttf.tmp	49c58b668b29455b6d44a89aca737860_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\msvcp140.dll.tmp	49c58b668b29455b6d44a89aca737860_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\MSIPC\es\msipc.dll.mui.tmp	49c58b668b29455b6d44a89aca737860_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\PROOF\msth8ES.LEX.tmp	49c58b668b29455b6d44a89aca737860_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\pt-BR\WindowsFormsIntegration.resources.dll.tmp	49c58b668b29455b6d44a89aca737860_NeikiAnalytics.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\prism_common.dll.tmp	49c58b668b29455b6d44a89aca737860_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioStdXC2RVL_MAKC2R-pl.xrm-ms.tmp	49c58b668b29455b6d44a89aca737860_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\WordVL_MAK-ul-oob.xrm-ms.tmp	49c58b668b29455b6d44a89aca737860_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\POWERPNT.HXS.tmp	49c58b668b29455b6d44a89aca737860_NeikiAnalytics.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\javaws.exe.tmp	49c58b668b29455b6d44a89aca737860_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ONBttnIELinkedNotes.dll.tmp	49c58b668b29455b6d44a89aca737860_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\SkypeforBusiness2019R_Retail-ul-phn.xrm-ms.tmp	49c58b668b29455b6d44a89aca737860_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\api-ms-win-crt-filesystem-l1-1-0.dll.tmp	49c58b668b29455b6d44a89aca737860_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\C2R32.dll.tmp	49c58b668b29455b6d44a89aca737860_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\DirectWriteForwarder.dll.tmp	49c58b668b29455b6d44a89aca737860_NeikiAnalytics.exe
File created	C:\Program Files\Java\jre-1.8\bin\api-ms-win-crt-private-l1-1-0.dll.tmp	49c58b668b29455b6d44a89aca737860_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\HomeBusiness2019R_OEM_Perp2-pl.xrm-ms.tmp	49c58b668b29455b6d44a89aca737860_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\PAGESIZE\PGMN065.XML.tmp	49c58b668b29455b6d44a89aca737860_NeikiAnalytics.exe
File created	C:\Program Files\7-Zip\Lang\ar.txt.tmp	49c58b668b29455b6d44a89aca737860_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\osknumpad\osknumpadbase.xml.tmp	49c58b668b29455b6d44a89aca737860_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\PackageManifests\AppXManifest.90160000-0016-0409-1000-0000000FF1CE.xml.tmp	49c58b668b29455b6d44a89aca737860_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Excel2019R_OEM_Perp-ul-oob.xrm-ms.tmp	49c58b668b29455b6d44a89aca737860_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ODBC Drivers\Salesforce\lib\OpenSSL64.DllA\libssl-1_1-x64.dll.tmp	49c58b668b29455b6d44a89aca737860_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\BORDERS\MSART4.BDR.tmp	49c58b668b29455b6d44a89aca737860_NeikiAnalytics.exe

C:\Users\Admin\AppData\Local\Temp\49c58b668b29455b6d44a89aca737860_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\49c58b668b29455b6d44a89aca737860_NeikiAnalytics.exe"
1⤵
- Drops file in Program Files directory
PID:1448

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

C:\$Recycle.Bin\S-1-5-21-4124900551-4068476067-3491212533-1000\desktop.ini.tmp

Filesize
116KB

MD5
0c4dbc4a12de4c48929cc8bf01bbc740

SHA1
ef326fef9beeb10f5779a06022cc3920cf74b36d

SHA256
53b102cfeed21af36d83f506936678c8b985322b2da980a563921f552b251564

SHA512
8ebb197a50c6165246efb3c0d1c6ba611e268f1034d32575a4011571629d839837064cddf366bfad3e23b76fe3079cff4487703b3bba6b986b18862db7449ca0

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

Filesize
214KB

MD5
a4c80585c3b6ea4e219f75c921edb807

SHA1
8c20a070cf90f3b3e9e55579956b9561e0cbebc1

SHA256
b7d6ae13b0066c0ff1d6f6a96bd976c97a4d5d47d2de6ccfc7fddf5253f48b00

SHA512
fe95affb27a4ce4b000f22cbf1a2c2fded2596150aa1fb15109c64fda2f15328e85758af08a4081282b11be84021fcf253120376dbc9465999519dc077283138

Download Submit
memory/1448-0-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/1448-950-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix

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Downloads