Analysis
- max time kernel
150s - max time network
128s - platform
windows10-2004_x64 - resource
win10v2004-20240709-en - resource tags
arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system - submitted
23/07/2024, 03:48
Behavioral task
behavioral1
Sample
df873db660ecc15ae4704ec0a8c428d04406c702be908b98ef8638d5621c6bb9.exe
Resource
win7-20240704-en
windows7-x64
3 signatures
150 seconds
Behavioral task
behavioral2
Sample
df873db660ecc15ae4704ec0a8c428d04406c702be908b98ef8638d5621c6bb9.exe
Resource
win10v2004-20240709-en
windows10-2004-x64
3 signatures
150 seconds
General
- Target df873db660ecc15ae4704ec0a8c428d04406c702be908b98ef8638d5621c6bb9.exe
- Size 18KB
- Sample240723-ecrdsswfnr
- SHA256 df873db660ecc15ae4704ec0a8c428d04406c702be908b98ef8638d5621c6bb9
- MD5 2f1df616162c8d30ff9fb456b924557c
- SHA1 652da53210893ef4c124ebcd8e35a5221aff615d
- SHA512 274a7f26e75a5ea9f783e9ec69aab0a33644607987f8b4d803f5da450a254692c56e638972c753fb95d75561e9345da18d0d93df20738d88288d285f9d85e9f5
- SSDEEP 384:QOlIBXDaU7CPKK0TIhfJJcbQbf1Oti1JGBQOOiQJhJZafi:kBT37CPKKdJJcbQbf1Oti1JGBQOOiQJB
- MD5 SHA1 SHA512 SSDEEP
Score
9/10
Malware Config
Signatures
- Renames multiple (5254) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
-
resource yara_rule behavioral2/memory/4800-0-0x0000000000400000-0x000000000040A000-memory.dmp upx behavioral2/files/0x000800000002344c-2.dat upx behavioral2/files/0x0014000000022932-6.dat upx behavioral2/memory/4800-1200-0x0000000000400000-0x000000000040A000-memory.dmp upx - Drops file in Program Files directory 64 IoCs
description ioc Process File created C:\Program Files\Common Files\microsoft shared\ink\ipsita.xml.tmp df873db660ecc15ae4704ec0a8c428d04406c702be908b98ef8638d5621c6bb9.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\ru\UIAutomationClient.resources.dll.tmp df873db660ecc15ae4704ec0a8c428d04406c702be908b98ef8638d5621c6bb9.exe File created C:\Program Files\Java\jdk-1.8\bin\ucrtbase.dll.tmp df873db660ecc15ae4704ec0a8c428d04406c702be908b98ef8638d5621c6bb9.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioProO365R_Subscription-ul-oob.xrm-ms.tmp df873db660ecc15ae4704ec0a8c428d04406c702be908b98ef8638d5621c6bb9.exe File created C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\symbols\symbase.xml.tmp df873db660ecc15ae4704ec0a8c428d04406c702be908b98ef8638d5621c6bb9.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.IO.UnmanagedMemoryStream.dll.tmp df873db660ecc15ae4704ec0a8c428d04406c702be908b98ef8638d5621c6bb9.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\zh-Hant\PresentationCore.resources.dll.tmp df873db660ecc15ae4704ec0a8c428d04406c702be908b98ef8638d5621c6bb9.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioPro2019R_OEM_Perp-ul-oob.xrm-ms.tmp df873db660ecc15ae4704ec0a8c428d04406c702be908b98ef8638d5621c6bb9.exe File created C:\Program Files\Microsoft Office\root\Office16\PersonaSpy\personaspybridge.js.tmp df873db660ecc15ae4704ec0a8c428d04406c702be908b98ef8638d5621c6bb9.exe File created C:\Program Files\Microsoft Office\root\Office16\LogoImages\FirstRunLogo.contrast-black_scale-140.png.tmp df873db660ecc15ae4704ec0a8c428d04406c702be908b98ef8638d5621c6bb9.exe File created C:\Program Files\Microsoft Office\root\Office16\PAGESIZE\PGMN011.XML.tmp df873db660ecc15ae4704ec0a8c428d04406c702be908b98ef8638d5621c6bb9.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Threading.Tasks.Parallel.dll.tmp df873db660ecc15ae4704ec0a8c428d04406c702be908b98ef8638d5621c6bb9.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\Microsoft.VisualBasic.dll.tmp df873db660ecc15ae4704ec0a8c428d04406c702be908b98ef8638d5621c6bb9.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\de\UIAutomationTypes.resources.dll.tmp df873db660ecc15ae4704ec0a8c428d04406c702be908b98ef8638d5621c6bb9.exe File created C:\Program Files\Microsoft Office\root\Licenses16\OutlookR_Trial-ppd.xrm-ms.tmp df873db660ecc15ae4704ec0a8c428d04406c702be908b98ef8638d5621c6bb9.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Publisher2019R_OEM_Perp-ul-phn.xrm-ms.tmp df873db660ecc15ae4704ec0a8c428d04406c702be908b98ef8638d5621c6bb9.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Threading.Thread.dll.tmp df873db660ecc15ae4704ec0a8c428d04406c702be908b98ef8638d5621c6bb9.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\createdump.exe.tmp df873db660ecc15ae4704ec0a8c428d04406c702be908b98ef8638d5621c6bb9.exe File created C:\Program Files\Microsoft Office\root\Licenses16\MondoR_Subscription-ppd.xrm-ms.tmp df873db660ecc15ae4704ec0a8c428d04406c702be908b98ef8638d5621c6bb9.exe File created C:\Program Files\7-Zip\Lang\zh-tw.txt.tmp df873db660ecc15ae4704ec0a8c428d04406c702be908b98ef8638d5621c6bb9.exe File created C:\Program Files\Common Files\microsoft shared\ink\en-US\TabTip.exe.mui.tmp df873db660ecc15ae4704ec0a8c428d04406c702be908b98ef8638d5621c6bb9.exe File created C:\Program Files\Common Files\microsoft shared\ink\it-IT\tipresx.dll.mui.tmp df873db660ecc15ae4704ec0a8c428d04406c702be908b98ef8638d5621c6bb9.exe File created C:\Program Files\Common Files\microsoft shared\ink\zh-CN\tipresx.dll.mui.tmp df873db660ecc15ae4704ec0a8c428d04406c702be908b98ef8638d5621c6bb9.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\api-ms-win-crt-locale-l1-1-0.dll.tmp df873db660ecc15ae4704ec0a8c428d04406c702be908b98ef8638d5621c6bb9.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Word2019VL_KMS_Client_AE-ul-oob.xrm-ms.tmp df873db660ecc15ae4704ec0a8c428d04406c702be908b98ef8638d5621c6bb9.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\ONENOTE_COL.HXT.tmp df873db660ecc15ae4704ec0a8c428d04406c702be908b98ef8638d5621c6bb9.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\tr\ReachFramework.resources.dll.tmp df873db660ecc15ae4704ec0a8c428d04406c702be908b98ef8638d5621c6bb9.exe File created C:\Program Files\Microsoft Office\root\Office16\LogoImages\FirstRunLogo.contrast-white_scale-140.png.tmp df873db660ecc15ae4704ec0a8c428d04406c702be908b98ef8638d5621c6bb9.exe File created C:\Program Files\Microsoft Office\root\Office16\LogoImages\WinWordLogoSmall.contrast-black_scale-100.png.tmp df873db660ecc15ae4704ec0a8c428d04406c702be908b98ef8638d5621c6bb9.exe File created C:\Program Files\Microsoft Office\root\Office16\vccorlib140.dll.tmp df873db660ecc15ae4704ec0a8c428d04406c702be908b98ef8638d5621c6bb9.exe File created C:\Program Files\7-Zip\Lang\sl.txt.tmp df873db660ecc15ae4704ec0a8c428d04406c702be908b98ef8638d5621c6bb9.exe File created C:\Program Files\Microsoft Office\root\Office16\mip_clienttelemetry.dll.tmp df873db660ecc15ae4704ec0a8c428d04406c702be908b98ef8638d5621c6bb9.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Runtime.Numerics.dll.tmp df873db660ecc15ae4704ec0a8c428d04406c702be908b98ef8638d5621c6bb9.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\System.Windows.Forms.Primitives.dll.tmp df873db660ecc15ae4704ec0a8c428d04406c702be908b98ef8638d5621c6bb9.exe File created C:\Program Files\Microsoft Office\root\Integration\C2RManifest.OSM.OSM.x-none.msi.16.x-none.xml.tmp df873db660ecc15ae4704ec0a8c428d04406c702be908b98ef8638d5621c6bb9.exe File created C:\Program Files\Microsoft Office\root\Licenses16\OutlookVL_KMS_Client-ul.xrm-ms.tmp df873db660ecc15ae4704ec0a8c428d04406c702be908b98ef8638d5621c6bb9.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioStdR_OEM_Perp-pl.xrm-ms.tmp df873db660ecc15ae4704ec0a8c428d04406c702be908b98ef8638d5621c6bb9.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\officeinventoryagentlogon.xml.tmp df873db660ecc15ae4704ec0a8c428d04406c702be908b98ef8638d5621c6bb9.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\Power Map Excel Add-in\MICROSOFT.DATA.RECOMMENDATION.COMMON.DLL.tmp df873db660ecc15ae4704ec0a8c428d04406c702be908b98ef8638d5621c6bb9.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\api-ms-win-core-file-l1-2-0.dll.tmp df873db660ecc15ae4704ec0a8c428d04406c702be908b98ef8638d5621c6bb9.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\ru\UIAutomationProvider.resources.dll.tmp df873db660ecc15ae4704ec0a8c428d04406c702be908b98ef8638d5621c6bb9.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\it\UIAutomationTypes.resources.dll.tmp df873db660ecc15ae4704ec0a8c428d04406c702be908b98ef8638d5621c6bb9.exe File created C:\Program Files\Java\jdk-1.8\jre\legal\jdk\jopt-simple.md.tmp df873db660ecc15ae4704ec0a8c428d04406c702be908b98ef8638d5621c6bb9.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProPlus2019R_Trial-ppd.xrm-ms.tmp df873db660ecc15ae4704ec0a8c428d04406c702be908b98ef8638d5621c6bb9.exe File created C:\Program Files\Common Files\microsoft shared\ink\ipshrv.xml.tmp df873db660ecc15ae4704ec0a8c428d04406c702be908b98ef8638d5621c6bb9.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Net.Primitives.dll.tmp df873db660ecc15ae4704ec0a8c428d04406c702be908b98ef8638d5621c6bb9.exe File created C:\Program Files\Java\jre-1.8\lib\images\cursors\win32_LinkDrop32x32.gif.tmp df873db660ecc15ae4704ec0a8c428d04406c702be908b98ef8638d5621c6bb9.exe File created C:\Program Files\Microsoft Office\root\Licenses16\OneNoteR_OEM_Perp-ppd.xrm-ms.tmp df873db660ecc15ae4704ec0a8c428d04406c702be908b98ef8638d5621c6bb9.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Publisher2019R_Trial-ppd.xrm-ms.tmp df873db660ecc15ae4704ec0a8c428d04406c702be908b98ef8638d5621c6bb9.exe File created C:\Program Files\Microsoft Office\root\Licenses16\PublisherR_Trial-ul-oob.xrm-ms.tmp df873db660ecc15ae4704ec0a8c428d04406c702be908b98ef8638d5621c6bb9.exe File created C:\Program Files\Common Files\microsoft shared\ink\ipssrb.xml.tmp df873db660ecc15ae4704ec0a8c428d04406c702be908b98ef8638d5621c6bb9.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\cs\PresentationCore.resources.dll.tmp df873db660ecc15ae4704ec0a8c428d04406c702be908b98ef8638d5621c6bb9.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\de\PresentationUI.resources.dll.tmp df873db660ecc15ae4704ec0a8c428d04406c702be908b98ef8638d5621c6bb9.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\PresentationFramework-SystemDrawing.dll.tmp df873db660ecc15ae4704ec0a8c428d04406c702be908b98ef8638d5621c6bb9.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\UIAutomationProvider.dll.tmp df873db660ecc15ae4704ec0a8c428d04406c702be908b98ef8638d5621c6bb9.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.Client.Models.dll.tmp df873db660ecc15ae4704ec0a8c428d04406c702be908b98ef8638d5621c6bb9.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Runtime.Handles.dll.tmp df873db660ecc15ae4704ec0a8c428d04406c702be908b98ef8638d5621c6bb9.exe File created C:\Program Files\Microsoft Office\root\Office16\GRAPH.EXE.tmp df873db660ecc15ae4704ec0a8c428d04406c702be908b98ef8638d5621c6bb9.exe File created C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000018\cardview\lib\native-common\assets\[email protected] df873db660ecc15ae4704ec0a8c428d04406c702be908b98ef8638d5621c6bb9.exe File created C:\Program Files\Google\Chrome\Application\123.0.6312.106\Locales\tr.pak.tmp df873db660ecc15ae4704ec0a8c428d04406c702be908b98ef8638d5621c6bb9.exe File created C:\Program Files\Internet Explorer\ieinstal.exe.tmp df873db660ecc15ae4704ec0a8c428d04406c702be908b98ef8638d5621c6bb9.exe File created C:\Program Files\Java\jdk-1.8\jre\legal\jdk\jpeg.md.tmp df873db660ecc15ae4704ec0a8c428d04406c702be908b98ef8638d5621c6bb9.exe File created C:\Program Files\7-Zip\Lang\be.txt.tmp df873db660ecc15ae4704ec0a8c428d04406c702be908b98ef8638d5621c6bb9.exe File created C:\Program Files\Common Files\System\ja-JP\wab32res.dll.mui.tmp df873db660ecc15ae4704ec0a8c428d04406c702be908b98ef8638d5621c6bb9.exe
Processes
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\$Recycle.Bin\S-1-5-21-1176886754-713327781-2233697964-1000\desktop.ini.tmp
- Size 18KB
- SHA256 87106e72d3ef1074f8bfede44a5ebdb2902a0894617586bedfbd59b6d5fb62ba
- MD5 c045438ed4b29f5994e3f556bc3be726
- SHA1 389928cdc16bd905251b66f4e02c0bba5e41deaf
- SHA512 3fa4dbf4a49440a7e3659daa61a56c8ec2d12a91448fed2c5691e2d2810e536ad39a97217d2a00d528231aadca940b658baa074ed2e003151cc01be9eb636ac0
- SSDEEP 384:QOlIBXDaU7CPKK0TIhfJJcbQbf1Oti1JGBQOOiQJhJZafZL:kBT37CPKKdJJcbQbf1Oti1JGBQOOiQJG
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Program Files\7-Zip\7-zip.dll.tmp
- Size 117KB
- SHA256 7bef4545ff8dfa40376441dba6ae447eaeb7ed603e639f210924b5ce8d44ec3e
- MD5 84bbf03441e82cc0c973203941dc7983
- SHA1 415c012f3218632684f840174f0d8a609aae5445
- SHA512 4516219f58a40366e266a603714e08e4d3ad24bc646f96a2596fccf7abfb07f893c921db0effc68d9416a0292d6b11cefc850eb13163ec06a76ec3c73d297b3b
- SSDEEP 1536:CTW7JJZE+ZT4pWHlPEXZzjUq3th5f6utM5vLNinVmWvMu0b2UdpXk+p0RpYf4DdX:htE+ZiWHIjN3tj6qnv0b2UrXkbvLt
- MD5 SHA1 SHA512 SSDEEP