b32869647c0432171e736ae02aa58501d1a2f31727f84ca12ebbaedbe89ca117

General

Target

4d1b8c5545f7ab35c02feed33a890c40_NeikiAnalytics.exe
Size

107KB
MD5

4d1b8c5545f7ab35c02feed33a890c40
SHA1

d99003b0ba3ad32957cabc693681283dfafe8bbd
SHA256

b32869647c0432171e736ae02aa58501d1a2f31727f84ca12ebbaedbe89ca117
SHA512

d4021d4eec37d5ab76180b268dc5e8033e075cd6b959c9502d3a0b960d5bed9db27495a4ff26d166a6ceafe161b5d5b1f580e714dc71eed6fe3e6e1e64d85b0e
SSDEEP

1536:Isz1++PJHJXFAIuZAIuekc9zBfA1OjBWgOI3uicwa+shcBEN2iqxtdSCow8hf+u7:hfAIuZAIuYSMjoqtMHfhf+32

Score

9^/10

ransomware upx

Malware Config

Signatures

Renames multiple (4824) 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

Processes:

resource	yara_rule
behavioral2/memory/1372-0-0x0000000000400000-0x000000000040A000-memory.dmp	upx
C:\$Recycle.Bin\S-1-5-21-540404634-651139247-2967210625-1000\desktop.ini.tmp	upx
C:\Program Files\7-Zip\7-zip.dll.tmp	upx
behavioral2/memory/1372-954-0x0000000000400000-0x000000000040A000-memory.dmp	upx

Drops file in Program Files directory 64 IoCs

Processes:

4d1b8c5545f7ab35c02feed33a890c40_NeikiAnalytics.exe

description	ioc	process
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Collections.dll.tmp	4d1b8c5545f7ab35c02feed33a890c40_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\ko\ReachFramework.resources.dll.tmp	4d1b8c5545f7ab35c02feed33a890c40_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\SkypeforBusiness2019VL_MAK_AE-ppd.xrm-ms.tmp	4d1b8c5545f7ab35c02feed33a890c40_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ExcelInterProviderRanker.bin.tmp	4d1b8c5545f7ab35c02feed33a890c40_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Outlook2019R_OEM_Perp-pl.xrm-ms.tmp	4d1b8c5545f7ab35c02feed33a890c40_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\LivePersonaCard\images\default\linkedin_ghost_company.png.tmp	4d1b8c5545f7ab35c02feed33a890c40_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\de-DE\TipRes.dll.mui.tmp	4d1b8c5545f7ab35c02feed33a890c40_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\microsoft shared\MSInfo\ja-JP\msinfo32.exe.mui.tmp	4d1b8c5545f7ab35c02feed33a890c40_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\msquic.dll.tmp	4d1b8c5545f7ab35c02feed33a890c40_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Threading.Tasks.dll.tmp	4d1b8c5545f7ab35c02feed33a890c40_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\ko\PresentationFramework.resources.dll.tmp	4d1b8c5545f7ab35c02feed33a890c40_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Client\msvcr120.dll.tmp	4d1b8c5545f7ab35c02feed33a890c40_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\NAME.DLL.tmp	4d1b8c5545f7ab35c02feed33a890c40_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\PersonalR_Retail-pl.xrm-ms.tmp	4d1b8c5545f7ab35c02feed33a890c40_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\cpprestsdk.dll.tmp	4d1b8c5545f7ab35c02feed33a890c40_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Diagnostics.Tracing.dll.tmp	4d1b8c5545f7ab35c02feed33a890c40_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.IO.Compression.Native.dll.tmp	4d1b8c5545f7ab35c02feed33a890c40_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\cs\UIAutomationProvider.resources.dll.tmp	4d1b8c5545f7ab35c02feed33a890c40_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\HomeBusinessR_OEM_Perp4-pl.xrm-ms.tmp	4d1b8c5545f7ab35c02feed33a890c40_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365HomePremR_Subscription1-ppd.xrm-ms.tmp	4d1b8c5545f7ab35c02feed33a890c40_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\es\UIAutomationTypes.resources.dll.tmp	4d1b8c5545f7ab35c02feed33a890c40_NeikiAnalytics.exe
File created	C:\Program Files\Java\jre-1.8\lib\fonts\LucidaBrightRegular.ttf.tmp	4d1b8c5545f7ab35c02feed33a890c40_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365ProPlusR_SubTrial1-ul-oob.xrm-ms.tmp	4d1b8c5545f7ab35c02feed33a890c40_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\OneNoteR_Trial-pl.xrm-ms.tmp	4d1b8c5545f7ab35c02feed33a890c40_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\PublisherVL_MAK-ul-oob.xrm-ms.tmp	4d1b8c5545f7ab35c02feed33a890c40_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\WordR_OEM_Perp-ul-phn.xrm-ms.tmp	4d1b8c5545f7ab35c02feed33a890c40_NeikiAnalytics.exe
File created	C:\Program Files\7-Zip\Lang\sk.txt.tmp	4d1b8c5545f7ab35c02feed33a890c40_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Fonts\Candara.xml.tmp	4d1b8c5545f7ab35c02feed33a890c40_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365SmallBusPremR_Subscription2-ppd.xrm-ms.tmp	4d1b8c5545f7ab35c02feed33a890c40_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\SkypeforBusiness2019R_Trial-ppd.xrm-ms.tmp	4d1b8c5545f7ab35c02feed33a890c40_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\Power Map Excel Add-in\MICROSOFT.DATA.RECOMMENDATION.COMMON.DLL.tmp	4d1b8c5545f7ab35c02feed33a890c40_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\LogoImages\OneNoteLogo.scale-100.png.tmp	4d1b8c5545f7ab35c02feed33a890c40_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\host\fxr\6.0.27\hostfxr.dll.tmp	4d1b8c5545f7ab35c02feed33a890c40_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Net.NetworkInformation.dll.tmp	4d1b8c5545f7ab35c02feed33a890c40_NeikiAnalytics.exe
File created	C:\Program Files\Java\jdk-1.8\bin\jdb.exe.tmp	4d1b8c5545f7ab35c02feed33a890c40_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProPlusVL_MAK-ul-oob.xrm-ms.tmp	4d1b8c5545f7ab35c02feed33a890c40_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\PublisherR_Grace-ul-oob.xrm-ms.tmp	4d1b8c5545f7ab35c02feed33a890c40_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\RepoMan.dll.tmp	4d1b8c5545f7ab35c02feed33a890c40_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\mscordaccore_amd64_amd64_7.0.1624.6629.dll.tmp	4d1b8c5545f7ab35c02feed33a890c40_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\ko\PresentationUI.resources.dll.tmp	4d1b8c5545f7ab35c02feed33a890c40_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\PublisherR_OEM_Perp-ul-phn.xrm-ms.tmp	4d1b8c5545f7ab35c02feed33a890c40_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\de-DE\rtscom.dll.mui.tmp	4d1b8c5545f7ab35c02feed33a890c40_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\pl\System.Windows.Controls.Ribbon.resources.dll.tmp	4d1b8c5545f7ab35c02feed33a890c40_NeikiAnalytics.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\java.dll.tmp	4d1b8c5545f7ab35c02feed33a890c40_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\HomeBusiness2019R_OEM_Perp-ul-phn.xrm-ms.tmp	4d1b8c5545f7ab35c02feed33a890c40_NeikiAnalytics.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\dtplugin\npdeployJava1.dll.tmp	4d1b8c5545f7ab35c02feed33a890c40_NeikiAnalytics.exe
File created	C:\Program Files\Java\jre-1.8\bin\api-ms-win-crt-runtime-l1-1-0.dll.tmp	4d1b8c5545f7ab35c02feed33a890c40_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Professional2019DemoR_BypassTrial180-ppd.xrm-ms.tmp	4d1b8c5545f7ab35c02feed33a890c40_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\System\Ole DB\it-IT\sqloledb.rll.mui.tmp	4d1b8c5545f7ab35c02feed33a890c40_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.ComponentModel.Primitives.dll.tmp	4d1b8c5545f7ab35c02feed33a890c40_NeikiAnalytics.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\javacpl.cpl.tmp	4d1b8c5545f7ab35c02feed33a890c40_NeikiAnalytics.exe
File created	C:\Program Files\Java\jdk-1.8\jre\lib\javafx.properties.tmp	4d1b8c5545f7ab35c02feed33a890c40_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProPlusR_Retail-ul-phn.xrm-ms.tmp	4d1b8c5545f7ab35c02feed33a890c40_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\IEContentService.exe.tmp	4d1b8c5545f7ab35c02feed33a890c40_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ExcelR_Trial-pl.xrm-ms.tmp	4d1b8c5545f7ab35c02feed33a890c40_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365EduCloudEDUR_SubTrial-ppd.xrm-ms.tmp	4d1b8c5545f7ab35c02feed33a890c40_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Professional2019R_OEM_Perp-ul-phn.xrm-ms.tmp	4d1b8c5545f7ab35c02feed33a890c40_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ONBttnOL.dll.tmp	4d1b8c5545f7ab35c02feed33a890c40_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\System\ado\en-US\msader15.dll.mui.tmp	4d1b8c5545f7ab35c02feed33a890c40_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.ObjectModel.dll.tmp	4d1b8c5545f7ab35c02feed33a890c40_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Private.Xml.dll.tmp	4d1b8c5545f7ab35c02feed33a890c40_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\pt-BR\UIAutomationClientSideProviders.resources.dll.tmp	4d1b8c5545f7ab35c02feed33a890c40_NeikiAnalytics.exe
File created	C:\Program Files\Java\jdk-1.8\bin\api-ms-win-core-processthreads-l1-1-0.dll.tmp	4d1b8c5545f7ab35c02feed33a890c40_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\PowerPointR_Retail-ppd.xrm-ms.tmp	4d1b8c5545f7ab35c02feed33a890c40_NeikiAnalytics.exe

C:\Users\Admin\AppData\Local\Temp\4d1b8c5545f7ab35c02feed33a890c40_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\4d1b8c5545f7ab35c02feed33a890c40_NeikiAnalytics.exe"
1⤵
- Drops file in Program Files directory
PID:1372

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

C:\$Recycle.Bin\S-1-5-21-540404634-651139247-2967210625-1000\desktop.ini.tmp
Filesize
107KB

MD5
4b246bbc2ff4093a964a6914c6a18a20

SHA1
4965ab45a8c2fcf065c6cf7ff0742955686ac665

SHA256
ca84080929a9534816180438577f205e54bc90e94f61fe1f005b1a6881e204f0

SHA512
1ec5abc810df1c9f0e3b10b673c96cd7c978be56f797a1445edd3c03d4e0f3871fc4f359554a0e68493dde4991f38d7ee9395a9d3f7f8680cf39525f071655e7

Download Submit
C:\Program Files\7-Zip\7-zip.dll.tmp
Filesize
206KB

MD5
2f47cbce5803da8c82928184fff6bfeb

SHA1
0860c3c5fd5fd97b56eef3666b6eb8c20ac0e8b1

SHA256
0cf3f29840aac5eda5d6f9ac2e55e91724157aa5d79d66062c8b28eea4fd868c

SHA512
63a05fe89948a3813f4cc78b1e92c80b3cf49fd93a320d37135a749c3b5888b90ec06a30609751a768f04d600592e87910efa285cff70731f0978440f5737deb

Download Submit
memory/1372-0-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/1372-954-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download

Analysis

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