Analysis
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max time kernel
150s -
max time network
124s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
20-10-2024 01:47
Static task
static1
Behavioral task
behavioral1
Sample
390fcc4ebe35e8055d23c33c766d4b5d8fd09ada2d7afee1112d461c5e7d9f58N.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
390fcc4ebe35e8055d23c33c766d4b5d8fd09ada2d7afee1112d461c5e7d9f58N.exe
Resource
win10v2004-20241007-en
General
-
Target
390fcc4ebe35e8055d23c33c766d4b5d8fd09ada2d7afee1112d461c5e7d9f58N.exe
-
Size
54KB
-
MD5
023e27e6293794293a40378341c0b2f0
-
SHA1
c94c323b4f528c6e16bc5726561637bf66f820b8
-
SHA256
390fcc4ebe35e8055d23c33c766d4b5d8fd09ada2d7afee1112d461c5e7d9f58
-
SHA512
d0e02902f65db62e6c867acc8921da262efe44e97d0f4101cf65b96975ddc0df22e4fe3962c598e9bd627202073fd2966704f3f80e581d6c920e881cc3660dcd
-
SSDEEP
768:W7BlphA7pARFbhM0Kkq81LOyq81LOl6Sl5lsSThlEieBXEieBr:W7ZhA7pApM21LOA1LOl6vSjPWXPWr
Malware Config
Signatures
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Renames multiple (5042) 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\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.dll.tmp 390fcc4ebe35e8055d23c33c766d4b5d8fd09ada2d7afee1112d461c5e7d9f58N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\zh-Hant\System.Xaml.resources.dll.tmp 390fcc4ebe35e8055d23c33c766d4b5d8fd09ada2d7afee1112d461c5e7d9f58N.exe File created C:\Program Files\Google\Chrome\Application\123.0.6312.123\Locales\zh-CN.pak.tmp 390fcc4ebe35e8055d23c33c766d4b5d8fd09ada2d7afee1112d461c5e7d9f58N.exe File created C:\Program Files\Google\Chrome\Application\123.0.6312.123\VisualElements\SmallLogoBeta.png.tmp 390fcc4ebe35e8055d23c33c766d4b5d8fd09ada2d7afee1112d461c5e7d9f58N.exe File created C:\Program Files\Java\jdk-1.8\bin\api-ms-win-core-file-l2-1-0.dll.tmp 390fcc4ebe35e8055d23c33c766d4b5d8fd09ada2d7afee1112d461c5e7d9f58N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\WordVL_MAK-ppd.xrm-ms.tmp 390fcc4ebe35e8055d23c33c766d4b5d8fd09ada2d7afee1112d461c5e7d9f58N.exe File created C:\Program Files\Common Files\microsoft shared\ink\es-ES\ShapeCollector.exe.mui.tmp 390fcc4ebe35e8055d23c33c766d4b5d8fd09ada2d7afee1112d461c5e7d9f58N.exe File created C:\Program Files\Java\jdk-1.8\legal\javafx\libxslt.md.tmp 390fcc4ebe35e8055d23c33c766d4b5d8fd09ada2d7afee1112d461c5e7d9f58N.exe File created C:\Program Files\Java\jre-1.8\bin\prism_common.dll.tmp 390fcc4ebe35e8055d23c33c766d4b5d8fd09ada2d7afee1112d461c5e7d9f58N.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\OMICAUTINTL.DLL.tmp 390fcc4ebe35e8055d23c33c766d4b5d8fd09ada2d7afee1112d461c5e7d9f58N.exe File created C:\Program Files\Common Files\System\msadc\es-ES\msaddsr.dll.mui.tmp 390fcc4ebe35e8055d23c33c766d4b5d8fd09ada2d7afee1112d461c5e7d9f58N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\pt-BR\Microsoft.VisualBasic.Forms.resources.dll.tmp 390fcc4ebe35e8055d23c33c766d4b5d8fd09ada2d7afee1112d461c5e7d9f58N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\WordVL_MAK-pl.xrm-ms.tmp 390fcc4ebe35e8055d23c33c766d4b5d8fd09ada2d7afee1112d461c5e7d9f58N.exe File created C:\Program Files\Microsoft Office\root\Office16\MSIPC\ThirdPartyNotices.txt.tmp 390fcc4ebe35e8055d23c33c766d4b5d8fd09ada2d7afee1112d461c5e7d9f58N.exe File created C:\Program Files\Microsoft Office\root\Office16\PAGESIZE\PGLBL110.XML.tmp 390fcc4ebe35e8055d23c33c766d4b5d8fd09ada2d7afee1112d461c5e7d9f58N.exe File created C:\Program Files\Common Files\System\wab32.dll.tmp 390fcc4ebe35e8055d23c33c766d4b5d8fd09ada2d7afee1112d461c5e7d9f58N.exe File created C:\Program Files\Java\jre-1.8\legal\jdk\xalan.md.tmp 390fcc4ebe35e8055d23c33c766d4b5d8fd09ada2d7afee1112d461c5e7d9f58N.exe File created C:\Program Files\Microsoft Office\Office16\SLERROR.XML.tmp 390fcc4ebe35e8055d23c33c766d4b5d8fd09ada2d7afee1112d461c5e7d9f58N.exe File created C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Effects\Reflection.eftx.tmp 390fcc4ebe35e8055d23c33c766d4b5d8fd09ada2d7afee1112d461c5e7d9f58N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\HomeBusinessR_Trial-pl.xrm-ms.tmp 390fcc4ebe35e8055d23c33c766d4b5d8fd09ada2d7afee1112d461c5e7d9f58N.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\ClientOSub_eula.txt.tmp 390fcc4ebe35e8055d23c33c766d4b5d8fd09ada2d7afee1112d461c5e7d9f58N.exe File created C:\Program Files\Microsoft Office\root\Office16\mscss7cm_en.dub.tmp 390fcc4ebe35e8055d23c33c766d4b5d8fd09ada2d7afee1112d461c5e7d9f58N.exe File created C:\Program Files\Common Files\microsoft shared\VSTO\10.0\VSTOInstaller.exe.tmp 390fcc4ebe35e8055d23c33c766d4b5d8fd09ada2d7afee1112d461c5e7d9f58N.exe File created C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000027\assets\Icons\[email protected] 390fcc4ebe35e8055d23c33c766d4b5d8fd09ada2d7afee1112d461c5e7d9f58N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365HomePremR_SubTrial1-pl.xrm-ms.tmp 390fcc4ebe35e8055d23c33c766d4b5d8fd09ada2d7afee1112d461c5e7d9f58N.exe File created C:\Program Files\Java\jdk-1.8\legal\javafx\icu_web.md.tmp 390fcc4ebe35e8055d23c33c766d4b5d8fd09ada2d7afee1112d461c5e7d9f58N.exe File created C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\main\base_altgr.xml.tmp 390fcc4ebe35e8055d23c33c766d4b5d8fd09ada2d7afee1112d461c5e7d9f58N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\PublisherR_Trial-ppd.xrm-ms.tmp 390fcc4ebe35e8055d23c33c766d4b5d8fd09ada2d7afee1112d461c5e7d9f58N.exe File created C:\Program Files\Common Files\microsoft shared\ink\tiptsf.dll.tmp 390fcc4ebe35e8055d23c33c766d4b5d8fd09ada2d7afee1112d461c5e7d9f58N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProfessionalR_OEM_Perp-ul-oob.xrm-ms.tmp 390fcc4ebe35e8055d23c33c766d4b5d8fd09ada2d7afee1112d461c5e7d9f58N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectPro2019XC2RVL_MAKC2R-ppd.xrm-ms.tmp 390fcc4ebe35e8055d23c33c766d4b5d8fd09ada2d7afee1112d461c5e7d9f58N.exe File created C:\Program Files\Microsoft Office\root\Office16\PAGESIZE\PGLBL058.XML.tmp 390fcc4ebe35e8055d23c33c766d4b5d8fd09ada2d7afee1112d461c5e7d9f58N.exe File created C:\Program Files\Microsoft Office\PackageManifests\AppXManifest.90160000-00E1-0409-1000-0000000FF1CE.xml.tmp 390fcc4ebe35e8055d23c33c766d4b5d8fd09ada2d7afee1112d461c5e7d9f58N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\zh-Hans\WindowsBase.resources.dll.tmp 390fcc4ebe35e8055d23c33c766d4b5d8fd09ada2d7afee1112d461c5e7d9f58N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\System.Windows.Presentation.dll.tmp 390fcc4ebe35e8055d23c33c766d4b5d8fd09ada2d7afee1112d461c5e7d9f58N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\MondoR_O16EnterpriseVL_Bypass30-ppd.xrm-ms.tmp 390fcc4ebe35e8055d23c33c766d4b5d8fd09ada2d7afee1112d461c5e7d9f58N.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\QuickStyles\linesdistinctive.dotx.tmp 390fcc4ebe35e8055d23c33c766d4b5d8fd09ada2d7afee1112d461c5e7d9f58N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.IO.Compression.ZipFile.dll.tmp 390fcc4ebe35e8055d23c33c766d4b5d8fd09ada2d7afee1112d461c5e7d9f58N.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\api-ms-win-core-synch-l1-2-0.dll.tmp 390fcc4ebe35e8055d23c33c766d4b5d8fd09ada2d7afee1112d461c5e7d9f58N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\System.Diagnostics.PerformanceCounter.dll.tmp 390fcc4ebe35e8055d23c33c766d4b5d8fd09ada2d7afee1112d461c5e7d9f58N.exe File created C:\Program Files\Google\Chrome\Application\123.0.6312.123\Locales\gu.pak.tmp 390fcc4ebe35e8055d23c33c766d4b5d8fd09ada2d7afee1112d461c5e7d9f58N.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\ClientLangPack2019_eula.txt.tmp 390fcc4ebe35e8055d23c33c766d4b5d8fd09ada2d7afee1112d461c5e7d9f58N.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\Power View Excel Add-in\BI-Report.png.tmp 390fcc4ebe35e8055d23c33c766d4b5d8fd09ada2d7afee1112d461c5e7d9f58N.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\Microsoft.Data.Recommendation.Client.Picasso.dll.tmp 390fcc4ebe35e8055d23c33c766d4b5d8fd09ada2d7afee1112d461c5e7d9f58N.exe File created C:\Program Files\7-Zip\Lang\pt.txt.tmp 390fcc4ebe35e8055d23c33c766d4b5d8fd09ada2d7afee1112d461c5e7d9f58N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\ko\System.Windows.Forms.resources.dll.tmp 390fcc4ebe35e8055d23c33c766d4b5d8fd09ada2d7afee1112d461c5e7d9f58N.exe File created C:\Program Files\Java\jdk-1.8\jre\legal\javafx\mesa3d.md.tmp 390fcc4ebe35e8055d23c33c766d4b5d8fd09ada2d7afee1112d461c5e7d9f58N.exe File created C:\Program Files\Java\jre-1.8\bin\api-ms-win-core-interlocked-l1-1-0.dll.tmp 390fcc4ebe35e8055d23c33c766d4b5d8fd09ada2d7afee1112d461c5e7d9f58N.exe File created C:\Program Files\Java\jre-1.8\lib\meta-index.tmp 390fcc4ebe35e8055d23c33c766d4b5d8fd09ada2d7afee1112d461c5e7d9f58N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365SmallBusPremR_Subscription5-ul-oob.xrm-ms.tmp 390fcc4ebe35e8055d23c33c766d4b5d8fd09ada2d7afee1112d461c5e7d9f58N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Publisher2019R_OEM_Perp-ul-phn.xrm-ms.tmp 390fcc4ebe35e8055d23c33c766d4b5d8fd09ada2d7afee1112d461c5e7d9f58N.exe File created C:\Program Files\Microsoft Office\root\Office16\LogoImages\FirstRunLogoSmall.contrast-black_scale-180.png.tmp 390fcc4ebe35e8055d23c33c766d4b5d8fd09ada2d7afee1112d461c5e7d9f58N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Resources.Reader.dll.tmp 390fcc4ebe35e8055d23c33c766d4b5d8fd09ada2d7afee1112d461c5e7d9f58N.exe File created C:\Program Files\Common Files\microsoft shared\ink\et-EE\tipresx.dll.mui.tmp 390fcc4ebe35e8055d23c33c766d4b5d8fd09ada2d7afee1112d461c5e7d9f58N.exe File created C:\Program Files\Common Files\System\msadc\de-DE\msadcor.dll.mui.tmp 390fcc4ebe35e8055d23c33c766d4b5d8fd09ada2d7afee1112d461c5e7d9f58N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Console.dll.tmp 390fcc4ebe35e8055d23c33c766d4b5d8fd09ada2d7afee1112d461c5e7d9f58N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Threading.Tasks.dll.tmp 390fcc4ebe35e8055d23c33c766d4b5d8fd09ada2d7afee1112d461c5e7d9f58N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Dynamic.Runtime.dll.tmp 390fcc4ebe35e8055d23c33c766d4b5d8fd09ada2d7afee1112d461c5e7d9f58N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\ko\PresentationFramework.resources.dll.tmp 390fcc4ebe35e8055d23c33c766d4b5d8fd09ada2d7afee1112d461c5e7d9f58N.exe File created C:\Program Files\Java\jdk-1.8\jre\lib\javaws.jar.tmp 390fcc4ebe35e8055d23c33c766d4b5d8fd09ada2d7afee1112d461c5e7d9f58N.exe File created C:\Program Files\7-Zip\Lang\pl.txt.tmp 390fcc4ebe35e8055d23c33c766d4b5d8fd09ada2d7afee1112d461c5e7d9f58N.exe File created C:\Program Files\Microsoft Office\root\Office15\pidgenx.dll.tmp 390fcc4ebe35e8055d23c33c766d4b5d8fd09ada2d7afee1112d461c5e7d9f58N.exe File created C:\Program Files\Microsoft Office\root\Office16\LogoImages\PowerPntLogo.scale-100.png.tmp 390fcc4ebe35e8055d23c33c766d4b5d8fd09ada2d7afee1112d461c5e7d9f58N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Professional2019R_OEM_Perp-ppd.xrm-ms.tmp 390fcc4ebe35e8055d23c33c766d4b5d8fd09ada2d7afee1112d461c5e7d9f58N.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 390fcc4ebe35e8055d23c33c766d4b5d8fd09ada2d7afee1112d461c5e7d9f58N.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\390fcc4ebe35e8055d23c33c766d4b5d8fd09ada2d7afee1112d461c5e7d9f58N.exe"C:\Users\Admin\AppData\Local\Temp\390fcc4ebe35e8055d23c33c766d4b5d8fd09ada2d7afee1112d461c5e7d9f58N.exe"1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:1084
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
-
Filesize
55KB
MD54f20d0d9b98d11e48c6f1ee499cb5eed
SHA1087072db049dcc18358e7d4a7cfa3105e69803ad
SHA256f676ed0404af12db626bd0f00b8984d02b1953ae670ae847c5d828948bbdbc0c
SHA512e73cb6a9d6a628d02d73eaa3abf7768edc39e6598c5b41797a91172a802632aeb21563e076a5968e524ed84b34bc06c35cd3ae06cfbb23209237cfa6c1f19a7d
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Filesize
153KB
MD5332d8087d7374be660babd615c2244f9
SHA12d3e998716042a345c72d5a47114cd902c706408
SHA256d30ef5d5984f64bbee3e0bebac72c2145923ef101147d9b4537380f058ce93e1
SHA512ee82807361c562c197811d5d4199f76fd764ab62ca3a760f4cb92fac6f61a5652b431aec1e6db1a171dcbaa7670d0fe9f63eca408bbd8f9ba059695869df23bd