Analysis
-
max time kernel
119s -
max time network
94s -
platform
windows10-2004_x64 -
resource
win10v2004-20240709-en -
resource tags
arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system -
submitted
12/07/2024, 00:02
Behavioral task
behavioral1
Sample
191c0f94443e9c74f8e2b4e78dcf4dd0N.exe
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
191c0f94443e9c74f8e2b4e78dcf4dd0N.exe
Resource
win10v2004-20240709-en
General
-
Target
191c0f94443e9c74f8e2b4e78dcf4dd0N.exe
-
Size
99KB
-
MD5
191c0f94443e9c74f8e2b4e78dcf4dd0
-
SHA1
05b7e2be0e8baa364b3aec2b48aff7ebf662d06c
-
SHA256
cff021ccf38040b2fd04ec6171b8921ff4d5719cd3573b2af5da0db86b3aff70
-
SHA512
bfb350ce2ce36a9da8f3253133c1ecb797accce3e94e3f885ba2f013aea5b7d2a53ece49af5817028ce6916d58b5a29bd99472bac953678fc8d939c9fed580c8
-
SSDEEP
1536:a7ZyqaFAlsr1++PJHJXFAIuZAIuyxX5rQulF6m:enaym3AIuZAIuyxJrQul9
Malware Config
Signatures
-
Renames multiple (4616) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
-
resource yara_rule behavioral2/memory/3628-0-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral2/files/0x00090000000233d9-2.dat upx behavioral2/files/0x000c000000022049-6.dat upx behavioral2/memory/3628-1846-0x0000000000400000-0x000000000040B000-memory.dmp upx -
Drops file in Program Files directory 64 IoCs
description ioc Process File created C:\Program Files\Java\jdk-1.8\bin\msvcp140.dll.tmp 191c0f94443e9c74f8e2b4e78dcf4dd0N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Personal2019R_Grace-ppd.xrm-ms.tmp 191c0f94443e9c74f8e2b4e78dcf4dd0N.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\offsyml.ttf.tmp 191c0f94443e9c74f8e2b4e78dcf4dd0N.exe File created C:\Program Files\Microsoft Office\root\Office16\MINSBPROXY.DLL.tmp 191c0f94443e9c74f8e2b4e78dcf4dd0N.exe File created C:\Program Files\Microsoft Office\PackageManifests\AppXManifest.90160000-00C1-0000-1000-0000000FF1CE.xml.tmp 191c0f94443e9c74f8e2b4e78dcf4dd0N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\cs\System.Xaml.resources.dll.tmp 191c0f94443e9c74f8e2b4e78dcf4dd0N.exe File created C:\Program Files\Java\jdk-1.8\bin\javadoc.exe.tmp 191c0f94443e9c74f8e2b4e78dcf4dd0N.exe File created C:\Program Files\Microsoft Office\root\Office16\BORDERS\MSART12.BDR.tmp 191c0f94443e9c74f8e2b4e78dcf4dd0N.exe File created C:\Program Files\Microsoft Office\root\Office16\LogoImages\ExcelLogoSmall.contrast-black_scale-180.png.tmp 191c0f94443e9c74f8e2b4e78dcf4dd0N.exe File created C:\Program Files\7-Zip\Lang\lt.txt.tmp 191c0f94443e9c74f8e2b4e78dcf4dd0N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProfessionalPipcR_OEM_Perp-pl.xrm-ms.tmp 191c0f94443e9c74f8e2b4e78dcf4dd0N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectPro2019R_PrepidBypass-ul-oob.xrm-ms.tmp 191c0f94443e9c74f8e2b4e78dcf4dd0N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectStdR_OEM_Perp-ul-oob.xrm-ms.tmp 191c0f94443e9c74f8e2b4e78dcf4dd0N.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.ko-kr.dll.tmp 191c0f94443e9c74f8e2b4e78dcf4dd0N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Collections.Specialized.dll.tmp 191c0f94443e9c74f8e2b4e78dcf4dd0N.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\GR8GALRY.GRA.tmp 191c0f94443e9c74f8e2b4e78dcf4dd0N.exe File created C:\Program Files\Microsoft Office\root\Office16\LogoImages\WinWordLogoSmall.scale-180.png.tmp 191c0f94443e9c74f8e2b4e78dcf4dd0N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\PersonalDemoR_BypassTrial180-ppd.xrm-ms.tmp 191c0f94443e9c74f8e2b4e78dcf4dd0N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProPlus2019XC2RVL_MAKC2R-ul-oob.xrm-ms.tmp 191c0f94443e9c74f8e2b4e78dcf4dd0N.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\AppVScripting.dll.tmp 191c0f94443e9c74f8e2b4e78dcf4dd0N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\zh-Hant\PresentationUI.resources.dll.tmp 191c0f94443e9c74f8e2b4e78dcf4dd0N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Excel2019R_Grace-ul-oob.xrm-ms.tmp 191c0f94443e9c74f8e2b4e78dcf4dd0N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Outlook2019VL_MAK_AE-ul-phn.xrm-ms.tmp 191c0f94443e9c74f8e2b4e78dcf4dd0N.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.ro-ro.dll.tmp 191c0f94443e9c74f8e2b4e78dcf4dd0N.exe File created C:\Program Files\Common Files\System\msadc\de-DE\msadcor.dll.mui.tmp 191c0f94443e9c74f8e2b4e78dcf4dd0N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioPro2019R_Grace-ul-oob.xrm-ms.tmp 191c0f94443e9c74f8e2b4e78dcf4dd0N.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\offsym.ttf.tmp 191c0f94443e9c74f8e2b4e78dcf4dd0N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\ko\WindowsBase.resources.dll.tmp 191c0f94443e9c74f8e2b4e78dcf4dd0N.exe File created C:\Program Files\Google\Chrome\Application\123.0.6312.106\Locales\nb.pak.tmp 191c0f94443e9c74f8e2b4e78dcf4dd0N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioStd2019R_Retail-ul-phn.xrm-ms.tmp 191c0f94443e9c74f8e2b4e78dcf4dd0N.exe File created C:\Program Files\Java\jre-1.8\bin\javafx_font.dll.tmp 191c0f94443e9c74f8e2b4e78dcf4dd0N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectProR_Retail-pl.xrm-ms.tmp 191c0f94443e9c74f8e2b4e78dcf4dd0N.exe File created C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\osknav.xml.tmp 191c0f94443e9c74f8e2b4e78dcf4dd0N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\ko\ReachFramework.resources.dll.tmp 191c0f94443e9c74f8e2b4e78dcf4dd0N.exe File created C:\Program Files\Java\jdk-1.8\bin\api-ms-win-core-synch-l1-1-0.dll.tmp 191c0f94443e9c74f8e2b4e78dcf4dd0N.exe File created C:\Program Files\Java\jre-1.8\bin\api-ms-win-crt-environment-l1-1-0.dll.tmp 191c0f94443e9c74f8e2b4e78dcf4dd0N.exe File created C:\Program Files\Microsoft Office\Office16\OSPPREARM.EXE.tmp 191c0f94443e9c74f8e2b4e78dcf4dd0N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\HomeStudentVNextR_Retail-ul-oob.xrm-ms.tmp 191c0f94443e9c74f8e2b4e78dcf4dd0N.exe File created C:\Program Files\Microsoft Office\root\Office16\BORDERS\MSART11.BDR.tmp 191c0f94443e9c74f8e2b4e78dcf4dd0N.exe File created C:\Program Files\Common Files\microsoft shared\ink\ja-JP\tabskb.dll.mui.tmp 191c0f94443e9c74f8e2b4e78dcf4dd0N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Net.Http.dll.tmp 191c0f94443e9c74f8e2b4e78dcf4dd0N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\pl\UIAutomationClientSideProviders.resources.dll.tmp 191c0f94443e9c74f8e2b4e78dcf4dd0N.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\prism_sw.dll.tmp 191c0f94443e9c74f8e2b4e78dcf4dd0N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioProR_OEM_Perp-ppd.xrm-ms.tmp 191c0f94443e9c74f8e2b4e78dcf4dd0N.exe File created C:\Program Files\Microsoft Office\root\Office16\msix.dll.tmp 191c0f94443e9c74f8e2b4e78dcf4dd0N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Collections.dll.tmp 191c0f94443e9c74f8e2b4e78dcf4dd0N.exe File created C:\Program Files\Java\jdk-1.8\bin\kinit.exe.tmp 191c0f94443e9c74f8e2b4e78dcf4dd0N.exe File created C:\Program Files\Microsoft Office\root\Client\ucrtbase.dll.tmp 191c0f94443e9c74f8e2b4e78dcf4dd0N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365SmallBusPremR_Subscription4-pl.xrm-ms.tmp 191c0f94443e9c74f8e2b4e78dcf4dd0N.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\EduWorks Data Streamer Add-In\MicrosoftDataStreamerforExcel.dll.config.tmp 191c0f94443e9c74f8e2b4e78dcf4dd0N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\tr\System.Windows.Forms.resources.dll.tmp 191c0f94443e9c74f8e2b4e78dcf4dd0N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\zh-Hans\System.Windows.Controls.Ribbon.resources.dll.tmp 191c0f94443e9c74f8e2b4e78dcf4dd0N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\OutlookR_OEM_Perp-ul-oob.xrm-ms.tmp 191c0f94443e9c74f8e2b4e78dcf4dd0N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioPro2019VL_MAK_AE-ul-oob.xrm-ms.tmp 191c0f94443e9c74f8e2b4e78dcf4dd0N.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Spatial.NetFX35.dll.tmp 191c0f94443e9c74f8e2b4e78dcf4dd0N.exe File created C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\main\base_ca.xml.tmp 191c0f94443e9c74f8e2b4e78dcf4dd0N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.IO.FileSystem.DriveInfo.dll.tmp 191c0f94443e9c74f8e2b4e78dcf4dd0N.exe File created C:\Program Files\Java\jre-1.8\lib\deploy\messages_es.properties.tmp 191c0f94443e9c74f8e2b4e78dcf4dd0N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\client-issuance-root-bridge-test.xrm-ms.tmp 191c0f94443e9c74f8e2b4e78dcf4dd0N.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\AppVManifest.dll.tmp 191c0f94443e9c74f8e2b4e78dcf4dd0N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\zh-Hant\UIAutomationProvider.resources.dll.tmp 191c0f94443e9c74f8e2b4e78dcf4dd0N.exe File created C:\Program Files\Java\jre-1.8\lib\fonts\LucidaTypewriterBold.ttf.tmp 191c0f94443e9c74f8e2b4e78dcf4dd0N.exe File created C:\Program Files\Microsoft Office\root\Office16\MSO.FRAMEPROTOCOLWIN32.DLL.tmp 191c0f94443e9c74f8e2b4e78dcf4dd0N.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\ucrtbase.dll.tmp 191c0f94443e9c74f8e2b4e78dcf4dd0N.exe
Processes
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
100KB
MD5f00dccb924f798303cb43051d9babded
SHA13cb986f5dc004d557716420b481eaf342b3b3859
SHA2561181fcd0633417b317630a3100c82cbb3e6d3a6e6c425eb6b3dbd996216bd0e2
SHA512822e871cefa0bdda960eb490457564bea274307c76ac5ec541cfea5a4ec607ff3fae9deae22d33ab12658720c3f57bfed1511996fbdfdd88ba9813cfa19bfcb2
-
Filesize
198KB
MD59605c54d9fd53ebb154b98331373c971
SHA14608721ba4e41590f6d84d3acac14631a6262422
SHA256b62c7055634e39e2432049856bcb3cf17050fc1d94627b578cffc18fcae0730d
SHA512b74957713b46e31bddc3481309e4e905bb2653248a5d2af85cbd217c6a17db578ce622785fa366454d64f68acb9d888f3b80d6c2ebf99cf629dfc2691e3bb97c