9c0b8e81178b1f9ccd714a1c893c25bd3d9066648e7af6bf8d86c6296f2f0801

Analysis

max time kernel
150s
max time network
94s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
27/05/2024, 20:19

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General

Target

175183b49183c7e6b1235b7f6395afc0_NeikiAnalytics.exe
Size

41KB
MD5

175183b49183c7e6b1235b7f6395afc0
SHA1

76552da94e837e43cec89d28126d607a9f2837ac
SHA256

9c0b8e81178b1f9ccd714a1c893c25bd3d9066648e7af6bf8d86c6296f2f0801
SHA512

aaa7d3c8dd7219ebe856ab46dcc9d04b52ac38fa5daebd5d2d763b59bf07d96e5af2ac1c9dafcc450c47b068ed0bd69083956fc1156316c50d5738b23aa4182e
SSDEEP

768:kBT37CPKKIm0CAbLg++PJHJzIWD+dVdCYgck5sIZFlzc3/Sg2aDM9uA9DM9uAFkv:CTWn1++PJHJXA/OsIZfzc3/Q8k6g

Score

9^/10

ransomware upx

Malware Config

Signatures

Renames multiple (5217) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
ransomware

UPX packed file 3 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/4820-0-0x0000000000400000-0x000000000040A000-memory.dmp	upx
behavioral2/files/0x0007000000023288-2.dat	upx
behavioral2/files/0x0007000000022959-6.dat	upx

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File created	C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Fonts\Times New Roman-Arial.xml.tmp	175183b49183c7e6b1235b7f6395afc0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ODBC Drivers\salesforce.ini.tmp	175183b49183c7e6b1235b7f6395afc0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\PROOF\msgr3jp.dll.tmp	175183b49183c7e6b1235b7f6395afc0_NeikiAnalytics.exe
File created	C:\Program Files\Java\jdk-1.8\bin\api-ms-win-crt-utility-l1-1-0.dll.tmp	175183b49183c7e6b1235b7f6395afc0_NeikiAnalytics.exe
File created	C:\Program Files\Java\jre-1.8\bin\api-ms-win-crt-runtime-l1-1-0.dll.tmp	175183b49183c7e6b1235b7f6395afc0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\HomeBusinessR_Retail-ul-oob.xrm-ms.tmp	175183b49183c7e6b1235b7f6395afc0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Exchange.WebServices.dll.tmp	175183b49183c7e6b1235b7f6395afc0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\CSIRESOURCES.DLL.tmp	175183b49183c7e6b1235b7f6395afc0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\PersonaSpy\PersonaSpy.js.tmp	175183b49183c7e6b1235b7f6395afc0_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\AppVOrchestration.dll.tmp	175183b49183c7e6b1235b7f6395afc0_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\pt-PT\tipresx.dll.mui.tmp	175183b49183c7e6b1235b7f6395afc0_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Private.Uri.dll.tmp	175183b49183c7e6b1235b7f6395afc0_NeikiAnalytics.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\sunmscapi.dll.tmp	175183b49183c7e6b1235b7f6395afc0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\OFFSYMXL.TTF.tmp	175183b49183c7e6b1235b7f6395afc0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365SmallBusPremDemoR_BypassTrial365-ppd.xrm-ms.tmp	175183b49183c7e6b1235b7f6395afc0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioPro2019VL_MAK_AE-pl.xrm-ms.tmp	175183b49183c7e6b1235b7f6395afc0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioStdXC2RVL_KMS_ClientC2R-ppd.xrm-ms.tmp	175183b49183c7e6b1235b7f6395afc0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\LogoImages\ExcelLogo.contrast-black_scale-140.png.tmp	175183b49183c7e6b1235b7f6395afc0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\mscss7es.dll.tmp	175183b49183c7e6b1235b7f6395afc0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000049\index.win32.bundle.tmp	175183b49183c7e6b1235b7f6395afc0_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	175183b49183c7e6b1235b7f6395afc0_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.IO.Compression.ZipFile.dll.tmp	175183b49183c7e6b1235b7f6395afc0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Integration\C2RManifest.PowerPivot.PowerPivot.x-none.msi.16.x-none.xml.tmp	175183b49183c7e6b1235b7f6395afc0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\AccessRuntimeR_PrepidBypass-ppd.xrm-ms.tmp	175183b49183c7e6b1235b7f6395afc0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365ProPlusR_Subscription1-pl.xrm-ms.tmp	175183b49183c7e6b1235b7f6395afc0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365BusinessR_SubTest-ul-oob.xrm-ms.tmp	175183b49183c7e6b1235b7f6395afc0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioStd2019VL_KMS_Client_AE-ppd.xrm-ms.tmp	175183b49183c7e6b1235b7f6395afc0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\LogoImages\OneNoteLogo.contrast-white_scale-140.png.tmp	175183b49183c7e6b1235b7f6395afc0_NeikiAnalytics.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\jaas_nt.dll.tmp	175183b49183c7e6b1235b7f6395afc0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365HomePremR_SubTest3-ppd.xrm-ms.tmp	175183b49183c7e6b1235b7f6395afc0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\LogoImages\WinWordLogoSmall.contrast-black_scale-100.png.tmp	175183b49183c7e6b1235b7f6395afc0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\MSIPC\ca\msipc.dll.mui.tmp	175183b49183c7e6b1235b7f6395afc0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\PROOF\msgr8en.dub.tmp	175183b49183c7e6b1235b7f6395afc0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Publisher2019VL_KMS_Client_AE-ul-oob.xrm-ms.tmp	175183b49183c7e6b1235b7f6395afc0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\Configuration\card_expiration_terms_dict.txt.tmp	175183b49183c7e6b1235b7f6395afc0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\MSIPC\nl\msipc.dll.mui.tmp	175183b49183c7e6b1235b7f6395afc0_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\ja\PresentationCore.resources.dll.tmp	175183b49183c7e6b1235b7f6395afc0_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\System.Threading.AccessControl.dll.tmp	175183b49183c7e6b1235b7f6395afc0_NeikiAnalytics.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\api-ms-win-core-file-l2-1-0.dll.tmp	175183b49183c7e6b1235b7f6395afc0_NeikiAnalytics.exe
File created	C:\Program Files\Java\jdk-1.8\legal\jdk\cryptix.md.tmp	175183b49183c7e6b1235b7f6395afc0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\MondoR_Retail-ppd.xrm-ms.tmp	175183b49183c7e6b1235b7f6395afc0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\LogoImages\OneNoteLogo.contrast-black_scale-140.png.tmp	175183b49183c7e6b1235b7f6395afc0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\PROOF\MSHY7ES.DLL.tmp	175183b49183c7e6b1235b7f6395afc0_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\AppVIsvStreamingManager.dll.tmp	175183b49183c7e6b1235b7f6395afc0_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\pl\PresentationCore.resources.dll.tmp	175183b49183c7e6b1235b7f6395afc0_NeikiAnalytics.exe
File created	C:\Program Files\Google\Chrome\Application\110.0.5481.104\Locales\hr.pak.tmp	175183b49183c7e6b1235b7f6395afc0_NeikiAnalytics.exe
File created	C:\Program Files\Java\jre-1.8\lib\currency.data.tmp	175183b49183c7e6b1235b7f6395afc0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\AccessVL_KMS_Client-ul-oob.xrm-ms.tmp	175183b49183c7e6b1235b7f6395afc0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\EXCEL.HXS.tmp	175183b49183c7e6b1235b7f6395afc0_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\oskclearui\oskclearuibase.xml.tmp	175183b49183c7e6b1235b7f6395afc0_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\fr\System.Windows.Forms.Design.resources.dll.tmp	175183b49183c7e6b1235b7f6395afc0_NeikiAnalytics.exe
File created	C:\Program Files\Google\Chrome\Application\110.0.5481.104\Locales\pt-BR.pak.tmp	175183b49183c7e6b1235b7f6395afc0_NeikiAnalytics.exe
File created	C:\Program Files\Java\jdk-1.8\jre\legal\javafx\libxslt.md.tmp	175183b49183c7e6b1235b7f6395afc0_NeikiAnalytics.exe
File created	C:\Program Files\Java\jdk-1.8\README.html.tmp	175183b49183c7e6b1235b7f6395afc0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\SETLANG.HXS.tmp	175183b49183c7e6b1235b7f6395afc0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ODBC32.DLL.tmp	175183b49183c7e6b1235b7f6395afc0_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\PresentationFramework.dll.tmp	175183b49183c7e6b1235b7f6395afc0_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\System.Security.Cryptography.Xml.dll.tmp	175183b49183c7e6b1235b7f6395afc0_NeikiAnalytics.exe
File created	C:\Program Files\Java\jdk-1.8\COPYRIGHT.tmp	175183b49183c7e6b1235b7f6395afc0_NeikiAnalytics.exe
File created	C:\Program Files\Java\jre-1.8\bin\api-ms-win-core-synch-l1-2-0.dll.tmp	175183b49183c7e6b1235b7f6395afc0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\SkypeforBusiness2019R_Retail-pl.xrm-ms.tmp	175183b49183c7e6b1235b7f6395afc0_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\ipshrv.xml.tmp	175183b49183c7e6b1235b7f6395afc0_NeikiAnalytics.exe
File created	C:\Program Files\Java\jdk-1.8\jre\lib\ext\meta-index.tmp	175183b49183c7e6b1235b7f6395afc0_NeikiAnalytics.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\HomeStudentR_Retail-ul-oob.xrm-ms.tmp	175183b49183c7e6b1235b7f6395afc0_NeikiAnalytics.exe

C:\Users\Admin\AppData\Local\Temp\175183b49183c7e6b1235b7f6395afc0_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\175183b49183c7e6b1235b7f6395afc0_NeikiAnalytics.exe"
1⤵
- Drops file in Program Files directory
PID:4820

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

C:\$Recycle.Bin\S-1-5-21-3906287020-2915474608-1755617787-1000\desktop.ini.tmp

Filesize
41KB

MD5
3c11e2d74e25ab22b15deb0a2a7e5532

SHA1
5e92f676a2a6a1d27cc23bf5ea95af59897d2ac1

SHA256
b4ae87f506a1ee382b9b3cb3e23ddfe77c48bf93862567581ba1bfd0ca0e9e75

SHA512
c0fdcfc84d0a261c80f145ea280e8e16d86d5b93b5c4015f45fd704406888438248255fbdcbe7ab1a398c6bce9aa77de4ab57f74e7e11151597857d1d4456d81

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

Filesize
140KB

MD5
548e70a0aef00da598d801e8cc3dbd41

SHA1
a744d9311121a136bf59daced8a700143c14fd4d

SHA256
36224d5bd2e9215126c6a5b9becedfea087797bb76f39531d1369e420beabfa7

SHA512
af244c54b6994acee0d731e03be0143957d27a16fcdc775880bfadb95cb8c14e33271e772cc6e0afffc6f4d16c212dbfe34b372673529cb1e3dde06c07015a61

Download Submit
memory/4820-0-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads