Analysis
- max time kernel
150s - max time network
149s - platform
windows10-2004_x64 - resource
win10v2004-20241007-en - resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system - submitted
10/10/2024, 01:03
Behavioral task
behavioral1
Sample
ba32261c8bf60eae3e667e019f8dcf0545f848de0a8836e01ba8d6b32a291cc3.exe
Resource
win7-20240903-en
windows7-x64
4 signatures
150 seconds
Behavioral task
behavioral2
Sample
ba32261c8bf60eae3e667e019f8dcf0545f848de0a8836e01ba8d6b32a291cc3.exe
Resource
win10v2004-20241007-en
windows10-2004-x64
4 signatures
150 seconds
General
- Target ba32261c8bf60eae3e667e019f8dcf0545f848de0a8836e01ba8d6b32a291cc3.exe
- Size 45KB
- Sample241010-bedzpsycmq
- SHA256 ba32261c8bf60eae3e667e019f8dcf0545f848de0a8836e01ba8d6b32a291cc3
- MD5 795a9a7fb5c7a4870ac75193d861fad4
- SHA1 0b405393aa249915341cfc1baba7024275cb7d96
- SHA512 ff2e5cddb9cc0d3efe82d754b2a86058256ad7e5730a7842fddda406769c9572792bf17dc9dffe8e1ac792352c4ac9755e131dfa4d67c0b7798288109fe67641
- SSDEEP 768:kBT37CPKKdJJ1EXBwzEXBwdcMcI9xj+N1J3DCl4N1J3DCl7YNYx:CTW7JJ7T/juyx
- MD5 SHA1 SHA512 SSDEEP
Score
9/10
Malware Config
Signatures
- Renames multiple (5207) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
-
resource yara_rule behavioral2/memory/4832-0-0x0000000000400000-0x000000000040A000-memory.dmp upx behavioral2/files/0x000a000000023ca3-2.dat upx behavioral2/files/0x0004000000022916-6.dat upx behavioral2/memory/4832-785-0x0000000000400000-0x000000000040A000-memory.dmp upx - Drops file in Program Files directory 64 IoCs
description ioc Process File created C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Colors\Slipstream.xml.tmp ba32261c8bf60eae3e667e019f8dcf0545f848de0a8836e01ba8d6b32a291cc3.exe File created C:\Program Files\Microsoft Office\root\Licenses16\HomeBusiness2019R_OEM_Perp2-ppd.xrm-ms.tmp ba32261c8bf60eae3e667e019f8dcf0545f848de0a8836e01ba8d6b32a291cc3.exe File created C:\Program Files\Microsoft Office\root\rsod\osm.x-none.msi.16.x-none.tree.dat.tmp ba32261c8bf60eae3e667e019f8dcf0545f848de0a8836e01ba8d6b32a291cc3.exe File created C:\Program Files\7-Zip\Lang\uk.txt.tmp ba32261c8bf60eae3e667e019f8dcf0545f848de0a8836e01ba8d6b32a291cc3.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\ru\System.Windows.Forms.resources.dll.tmp ba32261c8bf60eae3e667e019f8dcf0545f848de0a8836e01ba8d6b32a291cc3.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\zh-Hant\WindowsFormsIntegration.resources.dll.tmp ba32261c8bf60eae3e667e019f8dcf0545f848de0a8836e01ba8d6b32a291cc3.exe File created C:\Program Files\Java\jdk-1.8\bin\msvcp140.dll.tmp ba32261c8bf60eae3e667e019f8dcf0545f848de0a8836e01ba8d6b32a291cc3.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\j2pkcs11.dll.tmp ba32261c8bf60eae3e667e019f8dcf0545f848de0a8836e01ba8d6b32a291cc3.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Xml.ReaderWriter.dll.tmp ba32261c8bf60eae3e667e019f8dcf0545f848de0a8836e01ba8d6b32a291cc3.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365SmallBusPremR_Subscription3-ul-oob.xrm-ms.tmp ba32261c8bf60eae3e667e019f8dcf0545f848de0a8836e01ba8d6b32a291cc3.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\PSRCHSRN.DAT.tmp ba32261c8bf60eae3e667e019f8dcf0545f848de0a8836e01ba8d6b32a291cc3.exe File created C:\Program Files\Microsoft Office\root\Office16\MSIPC\el\msipc.dll.mui.tmp ba32261c8bf60eae3e667e019f8dcf0545f848de0a8836e01ba8d6b32a291cc3.exe File created C:\Program Files\dotnet\dotnet.exe.tmp ba32261c8bf60eae3e667e019f8dcf0545f848de0a8836e01ba8d6b32a291cc3.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Linq.Expressions.dll.tmp ba32261c8bf60eae3e667e019f8dcf0545f848de0a8836e01ba8d6b32a291cc3.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Private.DataContractSerialization.dll.tmp ba32261c8bf60eae3e667e019f8dcf0545f848de0a8836e01ba8d6b32a291cc3.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\awt.dll.tmp ba32261c8bf60eae3e667e019f8dcf0545f848de0a8836e01ba8d6b32a291cc3.exe File created C:\Program Files\Java\jre-1.8\bin\npt.dll.tmp ba32261c8bf60eae3e667e019f8dcf0545f848de0a8836e01ba8d6b32a291cc3.exe File created C:\Program Files\Microsoft Office\root\Office16\POWERPNT.VisualElementsManifest.xml.tmp ba32261c8bf60eae3e667e019f8dcf0545f848de0a8836e01ba8d6b32a291cc3.exe File created C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000018\cardview\lib\native-common\assets\[email protected] ba32261c8bf60eae3e667e019f8dcf0545f848de0a8836e01ba8d6b32a291cc3.exe File created C:\Program Files\Microsoft Office\root\Office16\PROOF\MSHY7EN.LEX.tmp ba32261c8bf60eae3e667e019f8dcf0545f848de0a8836e01ba8d6b32a291cc3.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Net.Security.dll.tmp ba32261c8bf60eae3e667e019f8dcf0545f848de0a8836e01ba8d6b32a291cc3.exe File created C:\Program Files\Java\jre-1.8\lib\deploy\messages_ko.properties.tmp ba32261c8bf60eae3e667e019f8dcf0545f848de0a8836e01ba8d6b32a291cc3.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Access2019VL_MAK_AE-ul-phn.xrm-ms.tmp ba32261c8bf60eae3e667e019f8dcf0545f848de0a8836e01ba8d6b32a291cc3.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Publisher2019R_OEM_Perp-ppd.xrm-ms.tmp ba32261c8bf60eae3e667e019f8dcf0545f848de0a8836e01ba8d6b32a291cc3.exe File created C:\Program Files\Microsoft Office\root\Office16\MSIPC\pt\msipc.dll.mui.tmp ba32261c8bf60eae3e667e019f8dcf0545f848de0a8836e01ba8d6b32a291cc3.exe File created C:\Program Files\Microsoft Office\root\Office16\PAGESIZE\PGLBL001.XML.tmp ba32261c8bf60eae3e667e019f8dcf0545f848de0a8836e01ba8d6b32a291cc3.exe File created C:\Program Files\Common Files\microsoft shared\ink\it-IT\TabTip.exe.mui.tmp ba32261c8bf60eae3e667e019f8dcf0545f848de0a8836e01ba8d6b32a291cc3.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Resources.ResourceManager.dll.tmp ba32261c8bf60eae3e667e019f8dcf0545f848de0a8836e01ba8d6b32a291cc3.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Runtime.CompilerServices.Unsafe.dll.tmp ba32261c8bf60eae3e667e019f8dcf0545f848de0a8836e01ba8d6b32a291cc3.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioProCO365R_SubTrial-ppd.xrm-ms.tmp ba32261c8bf60eae3e667e019f8dcf0545f848de0a8836e01ba8d6b32a291cc3.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioStdCO365R_SubTest-ul-oob.xrm-ms.tmp ba32261c8bf60eae3e667e019f8dcf0545f848de0a8836e01ba8d6b32a291cc3.exe File created C:\Program Files\Common Files\microsoft shared\ink\he-IL\tipresx.dll.mui.tmp ba32261c8bf60eae3e667e019f8dcf0545f848de0a8836e01ba8d6b32a291cc3.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\de\System.Windows.Forms.Primitives.resources.dll.tmp ba32261c8bf60eae3e667e019f8dcf0545f848de0a8836e01ba8d6b32a291cc3.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\it\UIAutomationClientSideProviders.resources.dll.tmp ba32261c8bf60eae3e667e019f8dcf0545f848de0a8836e01ba8d6b32a291cc3.exe File created C:\Program Files\Microsoft Office\root\Office16\LogoImages\ExcelLogo.scale-100.png.tmp ba32261c8bf60eae3e667e019f8dcf0545f848de0a8836e01ba8d6b32a291cc3.exe File created C:\Program Files\Common Files\microsoft shared\ink\sk-SK\tipresx.dll.mui.tmp ba32261c8bf60eae3e667e019f8dcf0545f848de0a8836e01ba8d6b32a291cc3.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\pl\System.Windows.Input.Manipulations.resources.dll.tmp ba32261c8bf60eae3e667e019f8dcf0545f848de0a8836e01ba8d6b32a291cc3.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\System.Drawing.Design.dll.tmp ba32261c8bf60eae3e667e019f8dcf0545f848de0a8836e01ba8d6b32a291cc3.exe File created C:\Program Files\Microsoft Office\root\Licenses16\HomeBusinessR_Retail-ul-phn.xrm-ms.tmp ba32261c8bf60eae3e667e019f8dcf0545f848de0a8836e01ba8d6b32a291cc3.exe File created C:\Program Files\Microsoft Office\root\Office16\LogoImages\OneNoteLogoSmall.contrast-black_scale-140.png.tmp ba32261c8bf60eae3e667e019f8dcf0545f848de0a8836e01ba8d6b32a291cc3.exe File created C:\Program Files\7-Zip\Lang\hr.txt.tmp ba32261c8bf60eae3e667e019f8dcf0545f848de0a8836e01ba8d6b32a291cc3.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.pl-pl.dll.tmp ba32261c8bf60eae3e667e019f8dcf0545f848de0a8836e01ba8d6b32a291cc3.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\Microsoft.CSharp.dll.tmp ba32261c8bf60eae3e667e019f8dcf0545f848de0a8836e01ba8d6b32a291cc3.exe File created C:\Program Files\Java\jre-1.8\lib\tzdb.dat.tmp ba32261c8bf60eae3e667e019f8dcf0545f848de0a8836e01ba8d6b32a291cc3.exe File created C:\Program Files\Microsoft Office\root\Office16\MEDIA\EXPLODE.WAV.tmp ba32261c8bf60eae3e667e019f8dcf0545f848de0a8836e01ba8d6b32a291cc3.exe File created C:\Program Files\Java\jdk-1.8\jmc.txt.tmp ba32261c8bf60eae3e667e019f8dcf0545f848de0a8836e01ba8d6b32a291cc3.exe File created C:\Program Files\Java\jdk-1.8\jre\lib\ext\cldrdata.jar.tmp ba32261c8bf60eae3e667e019f8dcf0545f848de0a8836e01ba8d6b32a291cc3.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.Container.NetFX40.exe.tmp ba32261c8bf60eae3e667e019f8dcf0545f848de0a8836e01ba8d6b32a291cc3.exe File created C:\Program Files\Microsoft Office\root\Office16\LogoImages\FirstRunLogoSmall.contrast-black_scale-100.png.tmp ba32261c8bf60eae3e667e019f8dcf0545f848de0a8836e01ba8d6b32a291cc3.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\QuickStyles\linesstylish.dotx.tmp ba32261c8bf60eae3e667e019f8dcf0545f848de0a8836e01ba8d6b32a291cc3.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\fr\PresentationCore.resources.dll.tmp ba32261c8bf60eae3e667e019f8dcf0545f848de0a8836e01ba8d6b32a291cc3.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\zh-Hant\WindowsFormsIntegration.resources.dll.tmp ba32261c8bf60eae3e667e019f8dcf0545f848de0a8836e01ba8d6b32a291cc3.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\zh-Hans\UIAutomationClientSideProviders.resources.dll.tmp ba32261c8bf60eae3e667e019f8dcf0545f848de0a8836e01ba8d6b32a291cc3.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectStdO365R_SubTrial-ppd.xrm-ms.tmp ba32261c8bf60eae3e667e019f8dcf0545f848de0a8836e01ba8d6b32a291cc3.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\offsymxl.ttf.tmp ba32261c8bf60eae3e667e019f8dcf0545f848de0a8836e01ba8d6b32a291cc3.exe File created C:\Program Files\Common Files\microsoft shared\ink\ipsrus.xml.tmp ba32261c8bf60eae3e667e019f8dcf0545f848de0a8836e01ba8d6b32a291cc3.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\clrjit.dll.tmp ba32261c8bf60eae3e667e019f8dcf0545f848de0a8836e01ba8d6b32a291cc3.exe File created C:\Program Files\Microsoft Office\root\Licenses16\MondoR_Trial-ul-oob.xrm-ms.tmp ba32261c8bf60eae3e667e019f8dcf0545f848de0a8836e01ba8d6b32a291cc3.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioStdXC2RVL_MAKC2R-ppd.xrm-ms.tmp ba32261c8bf60eae3e667e019f8dcf0545f848de0a8836e01ba8d6b32a291cc3.exe File created C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000018\cardview\lib\native-common\assets\cardview-linkedentity-dark.png.tmp ba32261c8bf60eae3e667e019f8dcf0545f848de0a8836e01ba8d6b32a291cc3.exe File created C:\Program Files\Google\Chrome\Application\123.0.6312.123\chrome.dll.sig.tmp ba32261c8bf60eae3e667e019f8dcf0545f848de0a8836e01ba8d6b32a291cc3.exe File created C:\Program Files\Microsoft Office\root\Licenses16\HomeBusinessR_OEM_Perp-ul-oob.xrm-ms.tmp ba32261c8bf60eae3e667e019f8dcf0545f848de0a8836e01ba8d6b32a291cc3.exe File created C:\Program Files\Microsoft Office\root\Licenses16\PersonalR_Retail-ul-oob.xrm-ms.tmp ba32261c8bf60eae3e667e019f8dcf0545f848de0a8836e01ba8d6b32a291cc3.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectProVL_MAK-ppd.xrm-ms.tmp ba32261c8bf60eae3e667e019f8dcf0545f848de0a8836e01ba8d6b32a291cc3.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 ba32261c8bf60eae3e667e019f8dcf0545f848de0a8836e01ba8d6b32a291cc3.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\ba32261c8bf60eae3e667e019f8dcf0545f848de0a8836e01ba8d6b32a291cc3.exe"C:\Users\Admin\AppData\Local\Temp\ba32261c8bf60eae3e667e019f8dcf0545f848de0a8836e01ba8d6b32a291cc3.exe"1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:4832
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
- Path C:\$Recycle.Bin\S-1-5-21-3442511616-637977696-3186306149-1000\desktop.ini.tmp
- Size 45KB
- SHA256 5ed328a1ebbfe3457662f53888d5246f2b8ed5d8a60cb21148672cec5710963a
- MD5 6a2e8ea31936140d2fa996e9578de367
- SHA1 ca21caf5be37232d6f397493465118da760f9f18
- SHA512 a893e9518ae27503f4b334089b8c871913d6e6aeb843b88d1dfa259fd9b5fc2f99ee7ab4e0f38fbdb034d86ae0c6a261700160598c1338bf575772383ce36f51
- SSDEEP 768:kBT37CPKKdJJ1EXBwzEXBwdcMcI9xj+N1J3DCl4N1J3DCl7YNYj:CTW7JJ7T/juyj
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Program Files\7-Zip\7-zip.dll.tmp
- Size 144KB
- SHA256 dd5faa5c19d4fcc018e1976923a824d9c67113069a4fc2ae85b5d05fbe19a13e
- MD5 0d24dea55904f68ce5dca9c274e65e2a
- SHA1 42f250e6d0588c3b8b3ebee4577c3fbaca0d98bc
- SHA512 7ce48825747bcc0d2da9bf65fb2784dc8868cf30a07b91e237fb902fca21d96154dda0f08c87a9d12c38583067694f2d8fd714103f837b42627458e9109be771
- SSDEEP 1536:CTW7JJ7T/juyM4pWHlPEXZzjUq3th5f6utM5vLNinVmWvMu0b2UdpXk+p0RpYf4h:hjjBWHIjN3tj6qnv0b2UrXkbvLh
- MD5 SHA1 SHA512 SSDEEP