b52b2e8b5319905b765716c775033dca3cc0b191c3ac410d34de1fde8a07b005

Resubmissions

13/05/2024, 10:09

240513-l7ag4ahf7s 9

13/05/2024, 10:05

240513-l4hpasae49 9

13/05/2024, 08:36

240513-khmkpaee61 9

Analysis

max time kernel
151s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
13/05/2024, 10:05

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Report Analysis Logs

General

Target

aaac11137aa88a7acc11e5070e674900_NeikiAnalytics.exe
Size

152KB
MD5

aaac11137aa88a7acc11e5070e674900
SHA1

a571fb84922b258933262d20e4b48095effc57e1
SHA256

b52b2e8b5319905b765716c775033dca3cc0b191c3ac410d34de1fde8a07b005
SHA512

97de855675c11b2595a88046becad33f8c695be3620641058e6c54ce16ac47de04b77dea058e83ce337bbafc4cf6099883e104ce1f8f0dead45099545989fb55
SSDEEP

3072:KQSo1EZGtKgZGtK/PgtU1wAIuZAIuXwFwtd3:KQSo1EZGtKgZGtK/CAIuZAIuH

Score

9^/10

ransomware upx

Malware Config

Signatures

Renames multiple (1591) 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/2828-0-0x0000000000400000-0x000000000040A000-memory.dmp	upx
behavioral2/files/0x0008000000023244-2.dat	upx
behavioral2/files/0x000400000001d8b2-6.dat	upx
behavioral2/memory/2828-298-0x0000000000400000-0x000000000040A000-memory.dmp	upx

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.25\System.Text.RegularExpressions.dll.tmp	aaac11137aa88a7acc11e5070e674900_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.0\zh-Hans\PresentationUI.resources.dll.tmp	aaac11137aa88a7acc11e5070e674900_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.25\es\PresentationUI.resources.dll.tmp	aaac11137aa88a7acc11e5070e674900_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.25\pt-BR\UIAutomationTypes.resources.dll.tmp	aaac11137aa88a7acc11e5070e674900_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.25\zh-Hans\System.Windows.Controls.Ribbon.resources.dll.tmp	aaac11137aa88a7acc11e5070e674900_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.25\api-ms-win-core-interlocked-l1-1-0.dll.tmp	aaac11137aa88a7acc11e5070e674900_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.25\System.Drawing.Common.dll.tmp	aaac11137aa88a7acc11e5070e674900_NeikiAnalytics.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Locales\kn.pak.tmp	aaac11137aa88a7acc11e5070e674900_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.25\ja\System.Windows.Input.Manipulations.resources.dll.tmp	aaac11137aa88a7acc11e5070e674900_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.25\pl\ReachFramework.resources.dll.tmp	aaac11137aa88a7acc11e5070e674900_NeikiAnalytics.exe
File created	C:\Program Files\7-Zip\7z.dll.tmp	aaac11137aa88a7acc11e5070e674900_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.zh-cn.dll.tmp	aaac11137aa88a7acc11e5070e674900_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.0\System.IO.FileSystem.Watcher.dll.tmp	aaac11137aa88a7acc11e5070e674900_NeikiAnalytics.exe
File created	C:\Program Files\Java\jdk-1.8\bin\api-ms-win-core-profile-l1-1-0.dll.tmp	aaac11137aa88a7acc11e5070e674900_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\de-DE\InkObj.dll.mui.tmp	aaac11137aa88a7acc11e5070e674900_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.25\System.Design.dll.tmp	aaac11137aa88a7acc11e5070e674900_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\de-DE\TipTsf.dll.mui.tmp	aaac11137aa88a7acc11e5070e674900_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\System\Ole DB\sqlxmlx.dll.tmp	aaac11137aa88a7acc11e5070e674900_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.25\System.ComponentModel.dll.tmp	aaac11137aa88a7acc11e5070e674900_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.25\System.IO.FileSystem.dll.tmp	aaac11137aa88a7acc11e5070e674900_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.0\fr\System.Xaml.resources.dll.tmp	aaac11137aa88a7acc11e5070e674900_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\ipsid.xml.tmp	aaac11137aa88a7acc11e5070e674900_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.0\pl\UIAutomationClientSideProviders.resources.dll.tmp	aaac11137aa88a7acc11e5070e674900_NeikiAnalytics.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Locales\ar.pak.tmp	aaac11137aa88a7acc11e5070e674900_NeikiAnalytics.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Locales\nb.pak.tmp	aaac11137aa88a7acc11e5070e674900_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\th-TH\tipresx.dll.mui.tmp	aaac11137aa88a7acc11e5070e674900_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\microsoft shared\MSInfo\it-IT\msinfo32.exe.mui.tmp	aaac11137aa88a7acc11e5070e674900_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.25\System.Web.HttpUtility.dll.tmp	aaac11137aa88a7acc11e5070e674900_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.25\it\PresentationUI.resources.dll.tmp	aaac11137aa88a7acc11e5070e674900_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.0\DirectWriteForwarder.dll.tmp	aaac11137aa88a7acc11e5070e674900_NeikiAnalytics.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\api-ms-win-core-file-l1-2-0.dll.tmp	aaac11137aa88a7acc11e5070e674900_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\AppVShNotify.exe.tmp	aaac11137aa88a7acc11e5070e674900_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.0\Microsoft.VisualBasic.dll.tmp	aaac11137aa88a7acc11e5070e674900_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.25\ja\System.Windows.Controls.Ribbon.resources.dll.tmp	aaac11137aa88a7acc11e5070e674900_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.0\de\PresentationUI.resources.dll.tmp	aaac11137aa88a7acc11e5070e674900_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.0\zh-Hant\UIAutomationTypes.resources.dll.tmp	aaac11137aa88a7acc11e5070e674900_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.25\it\UIAutomationTypes.resources.dll.tmp	aaac11137aa88a7acc11e5070e674900_NeikiAnalytics.exe
File created	C:\Program Files\7-Zip\Lang\sv.txt.tmp	aaac11137aa88a7acc11e5070e674900_NeikiAnalytics.exe
File created	C:\Program Files\7-Zip\Lang\uz.txt.tmp	aaac11137aa88a7acc11e5070e674900_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.0\cs\PresentationCore.resources.dll.tmp	aaac11137aa88a7acc11e5070e674900_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.0\System.Windows.Forms.Design.dll.tmp	aaac11137aa88a7acc11e5070e674900_NeikiAnalytics.exe
File created	C:\Program Files\Google\Chrome\Application\106.0.5249.119\Locales\zh-CN.pak.tmp	aaac11137aa88a7acc11e5070e674900_NeikiAnalytics.exe
File created	C:\Program Files\Java\jdk-1.8\bin\jmap.exe.tmp	aaac11137aa88a7acc11e5070e674900_NeikiAnalytics.exe
File created	C:\Program Files\Java\jdk-1.8\include\jvmti.h.tmp	aaac11137aa88a7acc11e5070e674900_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.0\ko\UIAutomationClientSideProviders.resources.dll.tmp	aaac11137aa88a7acc11e5070e674900_NeikiAnalytics.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\fxplugins.dll.tmp	aaac11137aa88a7acc11e5070e674900_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.25\api-ms-win-core-file-l1-1-0.dll.tmp	aaac11137aa88a7acc11e5070e674900_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.25\Microsoft.NETCore.App.deps.json.tmp	aaac11137aa88a7acc11e5070e674900_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.0\System.Linq.Expressions.dll.tmp	aaac11137aa88a7acc11e5070e674900_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.0\System.Reflection.Emit.dll.tmp	aaac11137aa88a7acc11e5070e674900_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.25\pl\System.Windows.Forms.Primitives.resources.dll.tmp	aaac11137aa88a7acc11e5070e674900_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\offreg.dll.tmp	aaac11137aa88a7acc11e5070e674900_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.0\System.Collections.Concurrent.dll.tmp	aaac11137aa88a7acc11e5070e674900_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.25\UIAutomationClient.dll.tmp	aaac11137aa88a7acc11e5070e674900_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.0\ko\WindowsFormsIntegration.resources.dll.tmp	aaac11137aa88a7acc11e5070e674900_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\C2R32.dll.tmp	aaac11137aa88a7acc11e5070e674900_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.25\System.ServiceProcess.dll.tmp	aaac11137aa88a7acc11e5070e674900_NeikiAnalytics.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.0\System.Security.Cryptography.Cng.dll.tmp	aaac11137aa88a7acc11e5070e674900_NeikiAnalytics.exe
File created	C:\Program Files\7-Zip\descript.ion.tmp	aaac11137aa88a7acc11e5070e674900_NeikiAnalytics.exe
File created	C:\Program Files\7-Zip\Lang\tk.txt.tmp	aaac11137aa88a7acc11e5070e674900_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\de-DE\ShapeCollector.exe.mui.tmp	aaac11137aa88a7acc11e5070e674900_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\System\Ole DB\oledbjvs.inc.tmp	aaac11137aa88a7acc11e5070e674900_NeikiAnalytics.exe
File created	C:\Program Files\Java\jdk-1.8\include\win32\bridge\AccessBridgeCalls.c.tmp	aaac11137aa88a7acc11e5070e674900_NeikiAnalytics.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\api-ms-win-crt-math-l1-1-0.dll.tmp	aaac11137aa88a7acc11e5070e674900_NeikiAnalytics.exe

C:\Users\Admin\AppData\Local\Temp\aaac11137aa88a7acc11e5070e674900_NeikiAnalytics.exe
"C:\Users\Admin\AppData\Local\Temp\aaac11137aa88a7acc11e5070e674900_NeikiAnalytics.exe"
1⤵
- Drops file in Program Files directory
PID:2828

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=3896 --field-trial-handle=2304,i,6987730730348465820,3913273227385401271,262144 --variations-seed-version /prefetch:8
1⤵
PID:5104

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

C:\$Recycle.Bin\S-1-5-21-3808065738-1666277613-1125846146-1000\desktop.ini.tmp

Filesize
152KB

MD5
034b111ac9f371e999a933d0dafb8ff4

SHA1
8c890e8b14956108ba7523ac5f547d3c241d4bda

SHA256
ef2f3c796f2c2218b01abd6c85300ff4db4fff964080ce98ab8b6dbefaacfe3e

SHA512
2b09524e6b255bdc48c308be5e5b73e77c9fabcc46bc292ad76a7f15a67af5d74775d52a1606de1e684e93b27c68467a41d340d3af9f96592757469e83b1a2b3

Download Submit
C:\libsmartscreen.dll.tmp

Filesize
152KB

MD5
c54cd0f6ad9f7326befb1582a0c6d7fa

SHA1
6a77cf67d3ad62498520296aef109050e9a3f8cb

SHA256
6bd1b105178860619d6366c0ee9045fb58160f80f5125269042c137b0d13f1d5

SHA512
7cdb0893c4853552199e488b9f41763352930544b5f51cdcba97b2586f990a68cf52bd087f1f3e107196afad62ffe9c57886b941327fb1e81a8181f2c6357e62

Download Submit
memory/2828-0-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/2828-298-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download