Analysis
-
max time kernel
150s -
max time network
123s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
18-10-2024 02:55
Behavioral task
behavioral1
Sample
7b32b65b25594ae7b562f72974fef7a7a432e588b694aa4e097352823a05e2fcN.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
7b32b65b25594ae7b562f72974fef7a7a432e588b694aa4e097352823a05e2fcN.exe
Resource
win10v2004-20241007-en
General
-
Target
7b32b65b25594ae7b562f72974fef7a7a432e588b694aa4e097352823a05e2fcN.exe
-
Size
39KB
-
MD5
eaf5b6b958b26ca5c40eccbef70f7f10
-
SHA1
1ba7c970629e8e9a8202410792f3e8807056e92f
-
SHA256
7b32b65b25594ae7b562f72974fef7a7a432e588b694aa4e097352823a05e2fc
-
SHA512
c7446c1d822d1b93e633089cde1a92ed2ef7a0af1ffe2d250349d5597342b54fdc04f1aafaa87fa99db500f6d2ad4d8f8b089791536244ef23b95fba1641648a
-
SSDEEP
768:kBT37CPKKdJJ1EXBwzEXBwdcMcI9Ro+QOViJfo+QOViJEopodSox/6Sox/9K:CTW7JJ7TPUTEu
Malware Config
Signatures
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Renames multiple (5195) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
-
Processes:
resource yara_rule behavioral2/memory/4972-0-0x0000000000400000-0x000000000040A000-memory.dmp upx C:\$Recycle.Bin\S-1-5-21-3350944739-639801879-157714471-1000\desktop.ini.tmp upx C:\Program Files\7-Zip\7-zip.dll.tmp upx behavioral2/memory/4972-764-0x0000000000400000-0x000000000040A000-memory.dmp upx -
Drops file in Program Files directory 64 IoCs
Processes:
7b32b65b25594ae7b562f72974fef7a7a432e588b694aa4e097352823a05e2fcN.exedescription ioc process File created C:\Program Files\Java\jre-1.8\bin\jabswitch.exe.tmp 7b32b65b25594ae7b562f72974fef7a7a432e588b694aa4e097352823a05e2fcN.exe File created C:\Program Files\Java\jre-1.8\lib\fontconfig.bfc.tmp 7b32b65b25594ae7b562f72974fef7a7a432e588b694aa4e097352823a05e2fcN.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.Client.Excel.Extensions.dll.tmp 7b32b65b25594ae7b562f72974fef7a7a432e588b694aa4e097352823a05e2fcN.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Spatial.NetFX35.dll.tmp 7b32b65b25594ae7b562f72974fef7a7a432e588b694aa4e097352823a05e2fcN.exe File created C:\Program Files\Microsoft Office\root\Licenses16\StandardVL_MAK-ul-phn.xrm-ms.tmp 7b32b65b25594ae7b562f72974fef7a7a432e588b694aa4e097352823a05e2fcN.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Xml.XPath.XDocument.dll.tmp 7b32b65b25594ae7b562f72974fef7a7a432e588b694aa4e097352823a05e2fcN.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Dynamic.Runtime.dll.tmp 7b32b65b25594ae7b562f72974fef7a7a432e588b694aa4e097352823a05e2fcN.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\zh-Hans\System.Windows.Controls.Ribbon.resources.dll.tmp 7b32b65b25594ae7b562f72974fef7a7a432e588b694aa4e097352823a05e2fcN.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\pl\PresentationCore.resources.dll.tmp 7b32b65b25594ae7b562f72974fef7a7a432e588b694aa4e097352823a05e2fcN.exe File created C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Effects\Reflection.eftx.tmp 7b32b65b25594ae7b562f72974fef7a7a432e588b694aa4e097352823a05e2fcN.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\ru\PresentationUI.resources.dll.tmp 7b32b65b25594ae7b562f72974fef7a7a432e588b694aa4e097352823a05e2fcN.exe File created C:\Program Files\Java\jre-1.8\bin\verify.dll.tmp 7b32b65b25594ae7b562f72974fef7a7a432e588b694aa4e097352823a05e2fcN.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioProDemoR_BypassTrial180-ul-oob.xrm-ms.tmp 7b32b65b25594ae7b562f72974fef7a7a432e588b694aa4e097352823a05e2fcN.exe File created C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000018\cardview\lib\native-common\assets\[email protected] 7b32b65b25594ae7b562f72974fef7a7a432e588b694aa4e097352823a05e2fcN.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\PresentationFramework-SystemDrawing.dll.tmp 7b32b65b25594ae7b562f72974fef7a7a432e588b694aa4e097352823a05e2fcN.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\de\ReachFramework.resources.dll.tmp 7b32b65b25594ae7b562f72974fef7a7a432e588b694aa4e097352823a05e2fcN.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365HomePremR_SubTest3-pl.xrm-ms.tmp 7b32b65b25594ae7b562f72974fef7a7a432e588b694aa4e097352823a05e2fcN.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\cs\UIAutomationProvider.resources.dll.tmp 7b32b65b25594ae7b562f72974fef7a7a432e588b694aa4e097352823a05e2fcN.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\de\System.Windows.Forms.Design.resources.dll.tmp 7b32b65b25594ae7b562f72974fef7a7a432e588b694aa4e097352823a05e2fcN.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Excel2019R_OEM_Perp-pl.xrm-ms.tmp 7b32b65b25594ae7b562f72974fef7a7a432e588b694aa4e097352823a05e2fcN.exe File created C:\Program Files\Microsoft Office\root\Office16\ExcelTellMeOnnxModel.bin.tmp 7b32b65b25594ae7b562f72974fef7a7a432e588b694aa4e097352823a05e2fcN.exe File created C:\Program Files\Java\jdk-1.8\bin\jstat.exe.tmp 7b32b65b25594ae7b562f72974fef7a7a432e588b694aa4e097352823a05e2fcN.exe File created C:\Program Files\Microsoft Office\root\Office16\MSIPC\el\msipc.dll.mui.tmp 7b32b65b25594ae7b562f72974fef7a7a432e588b694aa4e097352823a05e2fcN.exe File created C:\Program Files\Common Files\System\ado\en-US\msader15.dll.mui.tmp 7b32b65b25594ae7b562f72974fef7a7a432e588b694aa4e097352823a05e2fcN.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\fr\System.Windows.Forms.Design.resources.dll.tmp 7b32b65b25594ae7b562f72974fef7a7a432e588b694aa4e097352823a05e2fcN.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\Bibliography\BIBFORM.XML.tmp 7b32b65b25594ae7b562f72974fef7a7a432e588b694aa4e097352823a05e2fcN.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\it\System.Windows.Controls.Ribbon.resources.dll.tmp 7b32b65b25594ae7b562f72974fef7a7a432e588b694aa4e097352823a05e2fcN.exe File created C:\Program Files\Google\Chrome\Application\123.0.6312.123\Locales\ta.pak.tmp 7b32b65b25594ae7b562f72974fef7a7a432e588b694aa4e097352823a05e2fcN.exe File created C:\Program Files\Microsoft Office\root\Office16\LogoImages\OneNoteLogo.contrast-white_scale-80.png.tmp 7b32b65b25594ae7b562f72974fef7a7a432e588b694aa4e097352823a05e2fcN.exe File created C:\Program Files\Common Files\System\ado\msado20.tlb.tmp 7b32b65b25594ae7b562f72974fef7a7a432e588b694aa4e097352823a05e2fcN.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\Microsoft.NETCore.App.runtimeconfig.json.tmp 7b32b65b25594ae7b562f72974fef7a7a432e588b694aa4e097352823a05e2fcN.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\tr\UIAutomationTypes.resources.dll.tmp 7b32b65b25594ae7b562f72974fef7a7a432e588b694aa4e097352823a05e2fcN.exe File created C:\Program Files\Microsoft Office\root\Integration\C2RManifest.Proof.Culture.msi.16.es-es.xml.tmp 7b32b65b25594ae7b562f72974fef7a7a432e588b694aa4e097352823a05e2fcN.exe File created C:\Program Files\Microsoft Office\root\Licenses16\PowerPointVL_MAK-pl.xrm-ms.tmp 7b32b65b25594ae7b562f72974fef7a7a432e588b694aa4e097352823a05e2fcN.exe File created C:\Program Files\Microsoft Office\root\Office16\LogoImages\ExcelLogo.contrast-black_scale-140.png.tmp 7b32b65b25594ae7b562f72974fef7a7a432e588b694aa4e097352823a05e2fcN.exe File created C:\Program Files\7-Zip\Lang\bg.txt.tmp 7b32b65b25594ae7b562f72974fef7a7a432e588b694aa4e097352823a05e2fcN.exe File created C:\Program Files\Common Files\microsoft shared\ink\hwrdeslm.dat.tmp 7b32b65b25594ae7b562f72974fef7a7a432e588b694aa4e097352823a05e2fcN.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\System.Xaml.dll.tmp 7b32b65b25594ae7b562f72974fef7a7a432e588b694aa4e097352823a05e2fcN.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\decora_sse.dll.tmp 7b32b65b25594ae7b562f72974fef7a7a432e588b694aa4e097352823a05e2fcN.exe File created C:\Program Files\Java\jdk-1.8\jre\legal\jdk\xmlresolver.md.tmp 7b32b65b25594ae7b562f72974fef7a7a432e588b694aa4e097352823a05e2fcN.exe File created C:\Program Files\Google\Chrome\Application\initial_preferences.tmp 7b32b65b25594ae7b562f72974fef7a7a432e588b694aa4e097352823a05e2fcN.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioProCO365R_SubTest-ul-oob.xrm-ms.tmp 7b32b65b25594ae7b562f72974fef7a7a432e588b694aa4e097352823a05e2fcN.exe File created C:\Program Files\Microsoft Office\root\Office16\SkypeSrv\SKYPESERVER.TLB.tmp 7b32b65b25594ae7b562f72974fef7a7a432e588b694aa4e097352823a05e2fcN.exe File created C:\Program Files\Microsoft Office\root\Office16\MSIPC\ko\msipc.dll.mui.tmp 7b32b65b25594ae7b562f72974fef7a7a432e588b694aa4e097352823a05e2fcN.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.nl-nl.dll.tmp 7b32b65b25594ae7b562f72974fef7a7a432e588b694aa4e097352823a05e2fcN.exe File created C:\Program Files\Java\jdk-1.8\bin\jps.exe.tmp 7b32b65b25594ae7b562f72974fef7a7a432e588b694aa4e097352823a05e2fcN.exe File created C:\Program Files\Java\jre-1.8\lib\content-types.properties.tmp 7b32b65b25594ae7b562f72974fef7a7a432e588b694aa4e097352823a05e2fcN.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProPlusR_OEM_Perp4-ul-oob.xrm-ms.tmp 7b32b65b25594ae7b562f72974fef7a7a432e588b694aa4e097352823a05e2fcN.exe File created C:\Program Files\Microsoft Office\root\Licenses16\SkypeforBusinessVL_MAK-ul-oob.xrm-ms.tmp 7b32b65b25594ae7b562f72974fef7a7a432e588b694aa4e097352823a05e2fcN.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\PresentationFramework.dll.tmp 7b32b65b25594ae7b562f72974fef7a7a432e588b694aa4e097352823a05e2fcN.exe File created C:\Program Files\Java\jre-1.8\legal\jdk\pkcs11cryptotoken.md.tmp 7b32b65b25594ae7b562f72974fef7a7a432e588b694aa4e097352823a05e2fcN.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Standard2019VL_MAK_AE-ul-oob.xrm-ms.tmp 7b32b65b25594ae7b562f72974fef7a7a432e588b694aa4e097352823a05e2fcN.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\policytool.exe.tmp 7b32b65b25594ae7b562f72974fef7a7a432e588b694aa4e097352823a05e2fcN.exe File created C:\Program Files\Java\jre-1.8\bin\jaas_nt.dll.tmp 7b32b65b25594ae7b562f72974fef7a7a432e588b694aa4e097352823a05e2fcN.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365SmallBusPremR_SubTrial2-ul-oob.xrm-ms.tmp 7b32b65b25594ae7b562f72974fef7a7a432e588b694aa4e097352823a05e2fcN.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioStdVL_MAK-ul-phn.xrm-ms.tmp 7b32b65b25594ae7b562f72974fef7a7a432e588b694aa4e097352823a05e2fcN.exe File created C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000027\assets\Icons\CancelFluent.White.png.tmp 7b32b65b25594ae7b562f72974fef7a7a432e588b694aa4e097352823a05e2fcN.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Resources.Reader.dll.tmp 7b32b65b25594ae7b562f72974fef7a7a432e588b694aa4e097352823a05e2fcN.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\zh-Hant\System.Windows.Forms.resources.dll.tmp 7b32b65b25594ae7b562f72974fef7a7a432e588b694aa4e097352823a05e2fcN.exe File created C:\Program Files\Microsoft Office\root\Licenses16\HomeStudentR_OEM_Perp-ul-phn.xrm-ms.tmp 7b32b65b25594ae7b562f72974fef7a7a432e588b694aa4e097352823a05e2fcN.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectStd2019R_OEM_Perp-ppd.xrm-ms.tmp 7b32b65b25594ae7b562f72974fef7a7a432e588b694aa4e097352823a05e2fcN.exe File created C:\Program Files\Microsoft Office\root\Office16\osfFPA\addins.xml.tmp 7b32b65b25594ae7b562f72974fef7a7a432e588b694aa4e097352823a05e2fcN.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.it-it.dll.tmp 7b32b65b25594ae7b562f72974fef7a7a432e588b694aa4e097352823a05e2fcN.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\es\UIAutomationClient.resources.dll.tmp 7b32b65b25594ae7b562f72974fef7a7a432e588b694aa4e097352823a05e2fcN.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.
Processes:
7b32b65b25594ae7b562f72974fef7a7a432e588b694aa4e097352823a05e2fcN.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 7b32b65b25594ae7b562f72974fef7a7a432e588b694aa4e097352823a05e2fcN.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\7b32b65b25594ae7b562f72974fef7a7a432e588b694aa4e097352823a05e2fcN.exe"C:\Users\Admin\AppData\Local\Temp\7b32b65b25594ae7b562f72974fef7a7a432e588b694aa4e097352823a05e2fcN.exe"1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:4972
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
-
Filesize
40KB
MD5b8d6d57fb4507042d465529e803aa407
SHA1ae7b54bc4c590ee037e7c09b9ce3b1f714b540a1
SHA256213421137acf79a0b80cb5b7d56d962840ca2b0dc2f4a96d951ed768df328c50
SHA51225e6b7a6feb9fa6e9ac6fa63272f3c060cd9fc3c5e164ef04e033ad3e31ee1b0f4dbcd0d556e6b8a65ca75f13c9a7ed04222de3b1a2a77a608da0398baf1f961
-
Filesize
138KB
MD5b48ea2ed914a71d00e5ee250184aa687
SHA1023aa29d6f679773a83a319f06f2ef2a3203e681
SHA2569bf5538fec22959cacc9afa0509394d305253a880d8126cc4e41019890ac9931
SHA5122f5358def598cf9a37e8f467e975b816e87b99ca1c677e9923e48fdb5d7caf54ea451d17f6c1672094f484583dcb048ad0c81661a23e33782d5bf3ffe12d1297