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Analysis
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max time kernel
150s -
max time network
140s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
09/08/2024, 20:29
Static task
static1
Behavioral task
behavioral1
Sample
3b584d99dc808129d140dbcbcf033529a0fc6e466c2dd1de2995e78c69fed69d.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
3b584d99dc808129d140dbcbcf033529a0fc6e466c2dd1de2995e78c69fed69d.exe
Resource
win10v2004-20240802-en
General
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Target
3b584d99dc808129d140dbcbcf033529a0fc6e466c2dd1de2995e78c69fed69d.exe
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Size
43KB
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MD5
58e528f9ea5d816bf04a238035aec5f8
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SHA1
8d155f8d4f59e794e1aef454f76b2f5c15e93503
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SHA256
3b584d99dc808129d140dbcbcf033529a0fc6e466c2dd1de2995e78c69fed69d
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SHA512
a1464e5fbf9b2e07f0319a13b057a037d9d87ca4f0ee4fc020754638c978d37351ce0523a57dc304df122dc2cb957bba9ba5ead51280bd40faee440dcfc6b399
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SSDEEP
768:W7BlpppARFbhjbhg42LcfpR42Lcfpb2N231F11liKliB:W7ZppApBULcfpHLcfpSo3fO
Malware Config
Signatures
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Renames multiple (5244) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
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Drops file in Program Files directory 64 IoCs
description ioc Process File created C:\Program Files\Microsoft Office\root\Licenses16\ProPlus2019R_OEM_Perp5-pl.xrm-ms.tmp 3b584d99dc808129d140dbcbcf033529a0fc6e466c2dd1de2995e78c69fed69d.exe File created C:\Program Files\Microsoft Office\root\Office16\AUDIOSEARCHLTS.DLL.tmp 3b584d99dc808129d140dbcbcf033529a0fc6e466c2dd1de2995e78c69fed69d.exe File created C:\Program Files\Microsoft Office\root\Office16\CHART.DLL.tmp 3b584d99dc808129d140dbcbcf033529a0fc6e466c2dd1de2995e78c69fed69d.exe File created C:\Program Files\Microsoft Office\root\Office16\PAGESIZE\PGMN103.XML.tmp 3b584d99dc808129d140dbcbcf033529a0fc6e466c2dd1de2995e78c69fed69d.exe File created C:\Program Files\Common Files\microsoft shared\ink\it-IT\TipRes.dll.mui.tmp 3b584d99dc808129d140dbcbcf033529a0fc6e466c2dd1de2995e78c69fed69d.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\keytool.exe.tmp 3b584d99dc808129d140dbcbcf033529a0fc6e466c2dd1de2995e78c69fed69d.exe File created C:\Program Files\Microsoft Office\root\Office16\MSIPC\pl\msipc.dll.mui.tmp 3b584d99dc808129d140dbcbcf033529a0fc6e466c2dd1de2995e78c69fed69d.exe File created C:\Program Files\Microsoft Office\root\rsod\osm.x-none.msi.16.x-none.boot.tree.dat.tmp 3b584d99dc808129d140dbcbcf033529a0fc6e466c2dd1de2995e78c69fed69d.exe File created C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\EQUATION\api-ms-win-core-xstate-l2-1-0.dll.tmp 3b584d99dc808129d140dbcbcf033529a0fc6e466c2dd1de2995e78c69fed69d.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.sl-si.dll.tmp 3b584d99dc808129d140dbcbcf033529a0fc6e466c2dd1de2995e78c69fed69d.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\Power Map Excel Add-in\VISUALIZATIONENGINE.DLL.tmp 3b584d99dc808129d140dbcbcf033529a0fc6e466c2dd1de2995e78c69fed69d.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\zh-Hant\WindowsFormsIntegration.resources.dll.tmp 3b584d99dc808129d140dbcbcf033529a0fc6e466c2dd1de2995e78c69fed69d.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365SmallBusPremDemoR_BypassTrial365-ppd.xrm-ms.tmp 3b584d99dc808129d140dbcbcf033529a0fc6e466c2dd1de2995e78c69fed69d.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Publisher2019VL_KMS_Client_AE-ul-oob.xrm-ms.tmp 3b584d99dc808129d140dbcbcf033529a0fc6e466c2dd1de2995e78c69fed69d.exe File created C:\Program Files\Microsoft Office\root\Office16\Configuration\ssn_high_group_info.txt.tmp 3b584d99dc808129d140dbcbcf033529a0fc6e466c2dd1de2995e78c69fed69d.exe File created C:\Program Files\Common Files\System\msadc\ja-JP\msdaprsr.dll.mui.tmp 3b584d99dc808129d140dbcbcf033529a0fc6e466c2dd1de2995e78c69fed69d.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.IO.FileSystem.DriveInfo.dll.tmp 3b584d99dc808129d140dbcbcf033529a0fc6e466c2dd1de2995e78c69fed69d.exe File created C:\Program Files\Java\jre-1.8\bin\jaas_nt.dll.tmp 3b584d99dc808129d140dbcbcf033529a0fc6e466c2dd1de2995e78c69fed69d.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectStdR_Grace-ul-oob.xrm-ms.tmp 3b584d99dc808129d140dbcbcf033529a0fc6e466c2dd1de2995e78c69fed69d.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\PSRCHLEX.DAT.tmp 3b584d99dc808129d140dbcbcf033529a0fc6e466c2dd1de2995e78c69fed69d.exe File created C:\Program Files\Microsoft Office\root\Office16\MSOUC.EXE.tmp 3b584d99dc808129d140dbcbcf033529a0fc6e466c2dd1de2995e78c69fed69d.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Net.Http.Json.dll.tmp 3b584d99dc808129d140dbcbcf033529a0fc6e466c2dd1de2995e78c69fed69d.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\System.Printing.dll.tmp 3b584d99dc808129d140dbcbcf033529a0fc6e466c2dd1de2995e78c69fed69d.exe File created C:\Program Files\Microsoft Office\root\Client\api-ms-win-core-file-l2-1-0.dll.tmp 3b584d99dc808129d140dbcbcf033529a0fc6e466c2dd1de2995e78c69fed69d.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\zh-Hant\ReachFramework.resources.dll.tmp 3b584d99dc808129d140dbcbcf033529a0fc6e466c2dd1de2995e78c69fed69d.exe File created C:\Program Files\Java\jre-1.8\bin\api-ms-win-core-file-l1-2-0.dll.tmp 3b584d99dc808129d140dbcbcf033529a0fc6e466c2dd1de2995e78c69fed69d.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProPlusVL_MAK-ppd.xrm-ms.tmp 3b584d99dc808129d140dbcbcf033529a0fc6e466c2dd1de2995e78c69fed69d.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioProR_Retail-ppd.xrm-ms.tmp 3b584d99dc808129d140dbcbcf033529a0fc6e466c2dd1de2995e78c69fed69d.exe File created C:\Program Files\Microsoft Office\root\Office16\CSS7DATA000C.DLL.tmp 3b584d99dc808129d140dbcbcf033529a0fc6e466c2dd1de2995e78c69fed69d.exe File created C:\Program Files\Common Files\microsoft shared\ink\en-US\TipRes.dll.mui.tmp 3b584d99dc808129d140dbcbcf033529a0fc6e466c2dd1de2995e78c69fed69d.exe File created C:\Program Files\Microsoft Office\root\Integration\C2RManifest.officemuiset.msi.16.en-us.xml.tmp 3b584d99dc808129d140dbcbcf033529a0fc6e466c2dd1de2995e78c69fed69d.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\pl\System.Windows.Forms.Primitives.resources.dll.tmp 3b584d99dc808129d140dbcbcf033529a0fc6e466c2dd1de2995e78c69fed69d.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\pl\UIAutomationProvider.resources.dll.tmp 3b584d99dc808129d140dbcbcf033529a0fc6e466c2dd1de2995e78c69fed69d.exe File created C:\Program Files\Java\jdk-1.8\bin\javaws.exe.tmp 3b584d99dc808129d140dbcbcf033529a0fc6e466c2dd1de2995e78c69fed69d.exe File created C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Colors\Marquee.xml.tmp 3b584d99dc808129d140dbcbcf033529a0fc6e466c2dd1de2995e78c69fed69d.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Outlook2019R_Trial-pl.xrm-ms.tmp 3b584d99dc808129d140dbcbcf033529a0fc6e466c2dd1de2995e78c69fed69d.exe File created C:\Program Files\Microsoft Office\root\Office16\AUDIOSEARCHMAIN.DLL.tmp 3b584d99dc808129d140dbcbcf033529a0fc6e466c2dd1de2995e78c69fed69d.exe File created C:\Program Files\7-Zip\Lang\lt.txt.tmp 3b584d99dc808129d140dbcbcf033529a0fc6e466c2dd1de2995e78c69fed69d.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\pl\Microsoft.VisualBasic.Forms.resources.dll.tmp 3b584d99dc808129d140dbcbcf033529a0fc6e466c2dd1de2995e78c69fed69d.exe File created C:\Program Files\Microsoft Office\root\Office16\misc.exe.tmp 3b584d99dc808129d140dbcbcf033529a0fc6e466c2dd1de2995e78c69fed69d.exe File created C:\Program Files\Microsoft Office\root\Office16\Bibliography\Author2XML.XSL.tmp 3b584d99dc808129d140dbcbcf033529a0fc6e466c2dd1de2995e78c69fed69d.exe File created C:\Program Files\Microsoft Office\root\Office16\BORDERS\MSART12.BDR.tmp 3b584d99dc808129d140dbcbcf033529a0fc6e466c2dd1de2995e78c69fed69d.exe File created C:\Program Files\Microsoft Office\root\Licenses16\AccessVL_MAK-ppd.xrm-ms.tmp 3b584d99dc808129d140dbcbcf033529a0fc6e466c2dd1de2995e78c69fed69d.exe File created C:\Program Files\Microsoft Office\root\Office16\LivePersonaCard\images\default\linkedin_logo.png.tmp 3b584d99dc808129d140dbcbcf033529a0fc6e466c2dd1de2995e78c69fed69d.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Runtime.Numerics.dll.tmp 3b584d99dc808129d140dbcbcf033529a0fc6e466c2dd1de2995e78c69fed69d.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\prism_sw.dll.tmp 3b584d99dc808129d140dbcbcf033529a0fc6e466c2dd1de2995e78c69fed69d.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\cs\System.Windows.Forms.resources.dll.tmp 3b584d99dc808129d140dbcbcf033529a0fc6e466c2dd1de2995e78c69fed69d.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\it\System.Windows.Forms.Primitives.resources.dll.tmp 3b584d99dc808129d140dbcbcf033529a0fc6e466c2dd1de2995e78c69fed69d.exe File created C:\Program Files\Java\jre-1.8\bin\WindowsAccessBridge-64.dll.tmp 3b584d99dc808129d140dbcbcf033529a0fc6e466c2dd1de2995e78c69fed69d.exe File created C:\Program Files\7-Zip\Lang\uk.txt.tmp 3b584d99dc808129d140dbcbcf033529a0fc6e466c2dd1de2995e78c69fed69d.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\vcruntime140.dll.tmp 3b584d99dc808129d140dbcbcf033529a0fc6e466c2dd1de2995e78c69fed69d.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.IO.FileSystem.dll.tmp 3b584d99dc808129d140dbcbcf033529a0fc6e466c2dd1de2995e78c69fed69d.exe File created C:\Program Files\Microsoft Office\root\Licenses16\PowerPointVL_MAK-ul-oob.xrm-ms.tmp 3b584d99dc808129d140dbcbcf033529a0fc6e466c2dd1de2995e78c69fed69d.exe File created C:\Program Files\Google\Chrome\Application\123.0.6312.123\Locales\pl.pak.tmp 3b584d99dc808129d140dbcbcf033529a0fc6e466c2dd1de2995e78c69fed69d.exe File created C:\Program Files\Internet Explorer\iexplore.exe.tmp 3b584d99dc808129d140dbcbcf033529a0fc6e466c2dd1de2995e78c69fed69d.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365HomePremR_SubTest4-pl.xrm-ms.tmp 3b584d99dc808129d140dbcbcf033529a0fc6e466c2dd1de2995e78c69fed69d.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectStdR_OEM_Perp-ul-phn.xrm-ms.tmp 3b584d99dc808129d140dbcbcf033529a0fc6e466c2dd1de2995e78c69fed69d.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Data.OData.NetFX35.dll.tmp 3b584d99dc808129d140dbcbcf033529a0fc6e466c2dd1de2995e78c69fed69d.exe File created C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\EQUATION\api-ms-win-crt-multibyte-l1-1-0.dll.tmp 3b584d99dc808129d140dbcbcf033529a0fc6e466c2dd1de2995e78c69fed69d.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Reflection.TypeExtensions.dll.tmp 3b584d99dc808129d140dbcbcf033529a0fc6e466c2dd1de2995e78c69fed69d.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\fr\UIAutomationClient.resources.dll.tmp 3b584d99dc808129d140dbcbcf033529a0fc6e466c2dd1de2995e78c69fed69d.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\System.Design.dll.tmp 3b584d99dc808129d140dbcbcf033529a0fc6e466c2dd1de2995e78c69fed69d.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\zh-Hans\PresentationUI.resources.dll.tmp 3b584d99dc808129d140dbcbcf033529a0fc6e466c2dd1de2995e78c69fed69d.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Professional2019R_PrepidBypass-ppd.xrm-ms.tmp 3b584d99dc808129d140dbcbcf033529a0fc6e466c2dd1de2995e78c69fed69d.exe -
System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 3b584d99dc808129d140dbcbcf033529a0fc6e466c2dd1de2995e78c69fed69d.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\3b584d99dc808129d140dbcbcf033529a0fc6e466c2dd1de2995e78c69fed69d.exe"C:\Users\Admin\AppData\Local\Temp\3b584d99dc808129d140dbcbcf033529a0fc6e466c2dd1de2995e78c69fed69d.exe"1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:4956
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
43KB
MD508286e7f5b9e0a4c55043804163351ed
SHA1d9812c3bf5a6f179351c7bc0243dac0fda8e71e9
SHA256d6a8c6139906d945b27ead0e999ae25541b3add99583064b3f27572f5268d54a
SHA5120363dd5338b951e6259487a28897f0aad3ef289b1e1fe60dd42ad5342d21f6196d8130acdfd9c4fb9de891b1dbba5eed840d4f5041eff206738ad9e6a75ed19d
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Filesize
142KB
MD58631e8527a38f1f712ac64b64e1abce5
SHA14fc1b33573a030d29723371d92dcdf206ec66d4e
SHA256d24b13899fc98e8df0674af1930276ba49baac4abde05ee3e388a9b9d5044ac0
SHA512258fcf5635ab30b7a01dd50ad72e59c538c372cfe28f9a7c94a708f3bf764201628164707cf48efed38e5e68a78aaeef675e0cde4db7507f18cc0a248a5754ba