Analysis
-
max time kernel
149s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
13-08-2024 20:13
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
43418275b4d9b760b119963946bf670cd40ac6c864b21e8d29faa5ddf289360c.exe
Resource
win7-20240705-en
windows7-x64
3 signatures
150 seconds
Behavioral task
behavioral2
Sample
43418275b4d9b760b119963946bf670cd40ac6c864b21e8d29faa5ddf289360c.exe
Resource
win10v2004-20240802-en
windows10-2004-x64
3 signatures
150 seconds
General
-
Target
43418275b4d9b760b119963946bf670cd40ac6c864b21e8d29faa5ddf289360c.exe
-
Size
106KB
-
MD5
81ae76af01528d6085cb8e18416373a6
-
SHA1
5b639c18b7cfa11db3063912a77c6f7dfeb36be5
-
SHA256
43418275b4d9b760b119963946bf670cd40ac6c864b21e8d29faa5ddf289360c
-
SHA512
018cd067dff4acd172843d54b1f2d2f87125c31b35c4be6353b4c9c5fdcbc3b9067d344dceb71d2b49674129fe0c960e5ad8b4da534c7768db84718f427b1871
-
SSDEEP
3072:6pWpUFpEhLfyBtPf50FWkFpPDze/qFsxEhLfyBtPf50FWkFpPDze/qFslEhLfyBX:PqFF2Ie+efsim2g
Score
9/10
Malware Config
Signatures
-
Renames multiple (5026) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
-
Drops file in Program Files directory 64 IoCs
description ioc Process File created C:\Program Files\Internet Explorer\images\bing.ico.tmp 43418275b4d9b760b119963946bf670cd40ac6c864b21e8d29faa5ddf289360c.exe File created C:\Program Files\Microsoft Office\root\Licenses16\AccessR_Trial-pl.xrm-ms.tmp 43418275b4d9b760b119963946bf670cd40ac6c864b21e8d29faa5ddf289360c.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\EXCEL_COL.HXT.tmp 43418275b4d9b760b119963946bf670cd40ac6c864b21e8d29faa5ddf289360c.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\EXPTOOWS.XLA.tmp 43418275b4d9b760b119963946bf670cd40ac6c864b21e8d29faa5ddf289360c.exe File created C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000027\assets\Icons\[email protected] 43418275b4d9b760b119963946bf670cd40ac6c864b21e8d29faa5ddf289360c.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Collections.Immutable.dll.tmp 43418275b4d9b760b119963946bf670cd40ac6c864b21e8d29faa5ddf289360c.exe File created C:\Program Files\Google\Chrome\Application\123.0.6312.123\Locales\ml.pak.tmp 43418275b4d9b760b119963946bf670cd40ac6c864b21e8d29faa5ddf289360c.exe File created C:\Program Files\Common Files\microsoft shared\ink\ipsdeu.xml.tmp 43418275b4d9b760b119963946bf670cd40ac6c864b21e8d29faa5ddf289360c.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\PresentationFramework.Aero2.dll.tmp 43418275b4d9b760b119963946bf670cd40ac6c864b21e8d29faa5ddf289360c.exe File created C:\Program Files\Java\jdk-1.8\jre\lib\jvm.hprof.txt.tmp 43418275b4d9b760b119963946bf670cd40ac6c864b21e8d29faa5ddf289360c.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioProO365R_SubTrial-ppd.xrm-ms.tmp 43418275b4d9b760b119963946bf670cd40ac6c864b21e8d29faa5ddf289360c.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\GR8GALRY.GRA.tmp 43418275b4d9b760b119963946bf670cd40ac6c864b21e8d29faa5ddf289360c.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\Microsoft.AnalysisServices.XLHost.Modeler.dll.tmp 43418275b4d9b760b119963946bf670cd40ac6c864b21e8d29faa5ddf289360c.exe File created C:\Program Files\7-Zip\Lang\pt-br.txt.tmp 43418275b4d9b760b119963946bf670cd40ac6c864b21e8d29faa5ddf289360c.exe File created C:\Program Files\7-Zip\Lang\sa.txt.tmp 43418275b4d9b760b119963946bf670cd40ac6c864b21e8d29faa5ddf289360c.exe File created C:\Program Files\Microsoft Office\root\Office16\LogoImages\FirstRunLogoSmall.contrast-white_scale-140.png.tmp 43418275b4d9b760b119963946bf670cd40ac6c864b21e8d29faa5ddf289360c.exe File created C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000018\cardview\lib\native-common\assets\[email protected] 43418275b4d9b760b119963946bf670cd40ac6c864b21e8d29faa5ddf289360c.exe File created C:\Program Files\Microsoft Office\root\Office16\api-ms-win-core-file-l2-1-0.dll.tmp 43418275b4d9b760b119963946bf670cd40ac6c864b21e8d29faa5ddf289360c.exe File created C:\Program Files\Microsoft Office\root\Office16\cpprestsdk.dll.tmp 43418275b4d9b760b119963946bf670cd40ac6c864b21e8d29faa5ddf289360c.exe File created C:\Program Files\Microsoft Office\root\Licenses16\PowerPoint2019R_Retail-ul-oob.xrm-ms.tmp 43418275b4d9b760b119963946bf670cd40ac6c864b21e8d29faa5ddf289360c.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioStdCO365R_Subscription-pl.xrm-ms.tmp 43418275b4d9b760b119963946bf670cd40ac6c864b21e8d29faa5ddf289360c.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioStdXC2RVL_KMS_ClientC2R-ul-oob.xrm-ms.tmp 43418275b4d9b760b119963946bf670cd40ac6c864b21e8d29faa5ddf289360c.exe File created C:\Program Files\Java\jdk-1.8\jre\legal\jdk\asm.md.tmp 43418275b4d9b760b119963946bf670cd40ac6c864b21e8d29faa5ddf289360c.exe File created C:\Program Files\Java\jre-1.8\bin\vcruntime140_1.dll.tmp 43418275b4d9b760b119963946bf670cd40ac6c864b21e8d29faa5ddf289360c.exe File created C:\Program Files\Java\jdk-1.8\jre\legal\jdk\dynalink.md.tmp 43418275b4d9b760b119963946bf670cd40ac6c864b21e8d29faa5ddf289360c.exe File created C:\Program Files\Java\jdk-1.8\lib\orb.idl.tmp 43418275b4d9b760b119963946bf670cd40ac6c864b21e8d29faa5ddf289360c.exe File created C:\Program Files\Microsoft Office\root\Office16\JitV.dll.tmp 43418275b4d9b760b119963946bf670cd40ac6c864b21e8d29faa5ddf289360c.exe File created C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\osknumpad\osknumpadbase.xml.tmp 43418275b4d9b760b119963946bf670cd40ac6c864b21e8d29faa5ddf289360c.exe File created C:\Program Files\Java\jdk-1.8\bin\api-ms-win-core-localization-l1-2-0.dll.tmp 43418275b4d9b760b119963946bf670cd40ac6c864b21e8d29faa5ddf289360c.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Threading.Tasks.Parallel.dll.tmp 43418275b4d9b760b119963946bf670cd40ac6c864b21e8d29faa5ddf289360c.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\it\System.Windows.Controls.Ribbon.resources.dll.tmp 43418275b4d9b760b119963946bf670cd40ac6c864b21e8d29faa5ddf289360c.exe File created C:\Program Files\Java\jre-1.8\bin\api-ms-win-crt-string-l1-1-0.dll.tmp 43418275b4d9b760b119963946bf670cd40ac6c864b21e8d29faa5ddf289360c.exe File created C:\Program Files\Microsoft Office\root\Office16\McePerfCtr.man.tmp 43418275b4d9b760b119963946bf670cd40ac6c864b21e8d29faa5ddf289360c.exe File created C:\Program Files\Common Files\System\ado\fr-FR\msader15.dll.mui.tmp 43418275b4d9b760b119963946bf670cd40ac6c864b21e8d29faa5ddf289360c.exe File created C:\Program Files\Common Files\System\msadc\adcjavas.inc.tmp 43418275b4d9b760b119963946bf670cd40ac6c864b21e8d29faa5ddf289360c.exe File created C:\Program Files\Java\jdk-1.8\include\win32\jawt_md.h.tmp 43418275b4d9b760b119963946bf670cd40ac6c864b21e8d29faa5ddf289360c.exe File created C:\Program Files\Microsoft Office\root\Office16\LogoImages\OneNoteLogoSmall.contrast-black_scale-140.png.tmp 43418275b4d9b760b119963946bf670cd40ac6c864b21e8d29faa5ddf289360c.exe File created C:\Program Files\Java\jre-1.8\lib\jfxswt.jar.tmp 43418275b4d9b760b119963946bf670cd40ac6c864b21e8d29faa5ddf289360c.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365SmallBusPremR_Subscription1-pl.xrm-ms.tmp 43418275b4d9b760b119963946bf670cd40ac6c864b21e8d29faa5ddf289360c.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\TellMeExcel.nrr.tmp 43418275b4d9b760b119963946bf670cd40ac6c864b21e8d29faa5ddf289360c.exe File created C:\Program Files\Microsoft Office\root\Office16\LogoImages\PowerPntLogo.scale-180.png.tmp 43418275b4d9b760b119963946bf670cd40ac6c864b21e8d29faa5ddf289360c.exe File created C:\Program Files\Microsoft Office\root\Office16\mscss7cm_es.dub.tmp 43418275b4d9b760b119963946bf670cd40ac6c864b21e8d29faa5ddf289360c.exe File created C:\Program Files\Microsoft Office\root\Office16\PROOF\LTSHYPH_FR.LEX.tmp 43418275b4d9b760b119963946bf670cd40ac6c864b21e8d29faa5ddf289360c.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Diagnostics.FileVersionInfo.dll.tmp 43418275b4d9b760b119963946bf670cd40ac6c864b21e8d29faa5ddf289360c.exe File created C:\Program Files\Google\Chrome\Application\123.0.6312.123\chrome_200_percent.pak.tmp 43418275b4d9b760b119963946bf670cd40ac6c864b21e8d29faa5ddf289360c.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\ru\UIAutomationClient.resources.dll.tmp 43418275b4d9b760b119963946bf670cd40ac6c864b21e8d29faa5ddf289360c.exe File created C:\Program Files\Microsoft Office\root\Licenses16\HomeStudent2019R_Retail-ul-phn.xrm-ms.tmp 43418275b4d9b760b119963946bf670cd40ac6c864b21e8d29faa5ddf289360c.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectStd2019VL_MAK_AE-ppd.xrm-ms.tmp 43418275b4d9b760b119963946bf670cd40ac6c864b21e8d29faa5ddf289360c.exe File created C:\Program Files\Microsoft Office\root\Licenses16\SkypeforBusiness2019VL_MAK_AE-pl.xrm-ms.tmp 43418275b4d9b760b119963946bf670cd40ac6c864b21e8d29faa5ddf289360c.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\PresentationNative_cor3.dll.tmp 43418275b4d9b760b119963946bf670cd40ac6c864b21e8d29faa5ddf289360c.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\cs\UIAutomationProvider.resources.dll.tmp 43418275b4d9b760b119963946bf670cd40ac6c864b21e8d29faa5ddf289360c.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\es\System.Windows.Forms.Primitives.resources.dll.tmp 43418275b4d9b760b119963946bf670cd40ac6c864b21e8d29faa5ddf289360c.exe File created C:\Program Files\Java\jre-1.8\bin\api-ms-win-core-processthreads-l1-1-0.dll.tmp 43418275b4d9b760b119963946bf670cd40ac6c864b21e8d29faa5ddf289360c.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.OData.Core.NetFX35.dll.tmp 43418275b4d9b760b119963946bf670cd40ac6c864b21e8d29faa5ddf289360c.exe File created C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000027\assets\Icons\[email protected] 43418275b4d9b760b119963946bf670cd40ac6c864b21e8d29faa5ddf289360c.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\api-ms-win-core-errorhandling-l1-1-0.dll.tmp 43418275b4d9b760b119963946bf670cd40ac6c864b21e8d29faa5ddf289360c.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\de\UIAutomationTypes.resources.dll.tmp 43418275b4d9b760b119963946bf670cd40ac6c864b21e8d29faa5ddf289360c.exe File created C:\Program Files\Java\jre-1.8\bin\api-ms-win-core-console-l1-2-0.dll.tmp 43418275b4d9b760b119963946bf670cd40ac6c864b21e8d29faa5ddf289360c.exe File created C:\Program Files\Microsoft Office\root\Licenses16\PowerPointVL_MAK-ul-phn.xrm-ms.tmp 43418275b4d9b760b119963946bf670cd40ac6c864b21e8d29faa5ddf289360c.exe File created C:\Program Files\Microsoft Office\root\Office16\PAGESIZE\PGLBL119.XML.tmp 43418275b4d9b760b119963946bf670cd40ac6c864b21e8d29faa5ddf289360c.exe File created C:\Program Files\Common Files\microsoft shared\ink\en-US\TabTip.exe.mui.tmp 43418275b4d9b760b119963946bf670cd40ac6c864b21e8d29faa5ddf289360c.exe File created C:\Program Files\Java\jdk-1.8\jre\lib\ext\meta-index.tmp 43418275b4d9b760b119963946bf670cd40ac6c864b21e8d29faa5ddf289360c.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\zh-Hans\System.Windows.Forms.resources.dll.tmp 43418275b4d9b760b119963946bf670cd40ac6c864b21e8d29faa5ddf289360c.exe File created C:\Program Files\Java\jdk-1.8\include\jdwpTransport.h.tmp 43418275b4d9b760b119963946bf670cd40ac6c864b21e8d29faa5ddf289360c.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 43418275b4d9b760b119963946bf670cd40ac6c864b21e8d29faa5ddf289360c.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\43418275b4d9b760b119963946bf670cd40ac6c864b21e8d29faa5ddf289360c.exe"C:\Users\Admin\AppData\Local\Temp\43418275b4d9b760b119963946bf670cd40ac6c864b21e8d29faa5ddf289360c.exe"1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:4848
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
-
Filesize
106KB
MD5b351f5b74d0f7660befa4e273c6463ac
SHA1d9b928f90efa7b399b93b945d732b7f7da92b2ad
SHA256f93847c6d5578ba41907a41155224688d6f3875997e1eb8320b840876f8bdb94
SHA512393c4bf8c68be803b924d97838139fa277725e8454ab5b353f3d7d3f98f97176fd07c362eaa5a341ee0f1276914e8ef71061a366afd3e1407b7fd3aeccc17b81
-
Filesize
205KB
MD5889677fc0e3beb888dec1c38888af73f
SHA1f9a602554afffdc20d964728380dad64fd337516
SHA25628ea6e0f48a5eaa1d72158db913a43dc5388e88daca0a1b2ac661989008624e1
SHA51272ffad2497ce88943c6ee0da7e955f43e326e43c54637460c3c601a025aa1805a34c725c3eca26a03cbf925fed98e47db44bf3095fbfb62dab4c066d793916d5