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Analysis
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max time kernel
150s -
max time network
121s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
08/08/2024, 22:50
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
7739088c5401138ca0fcdb7418c9886656898a94dfc17995deb2f0cffac26a74.exe
Resource
win7-20240729-en
windows7-x64
3 signatures
150 seconds
Behavioral task
behavioral2
Sample
7739088c5401138ca0fcdb7418c9886656898a94dfc17995deb2f0cffac26a74.exe
Resource
win10v2004-20240802-en
windows10-2004-x64
3 signatures
150 seconds
General
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Target
7739088c5401138ca0fcdb7418c9886656898a94dfc17995deb2f0cffac26a74.exe
-
Size
92KB
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MD5
49d0548cc9ec81b8a86e7ed463590b4b
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SHA1
5d4fc1530c74e923bf7757631478b8a72f356974
-
SHA256
7739088c5401138ca0fcdb7418c9886656898a94dfc17995deb2f0cffac26a74
-
SHA512
16f120a915128bed578f69f60d9faa8b4a2806bbbd93c13632b698453dd00bb15bf520f58512650b49f928d3fc64d2d4d4ff8cc825a9a682e105276a7c906211
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SSDEEP
1536:W7Z2sspApGg7bobSM+t58qKcAK+j4nI4VfNgZ11PED4gJQeAAUZa0EzOM3:62ssWpGgrM+t58qKcAK+j4n7ByeFUE
Score
9/10
Malware Config
Signatures
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Renames multiple (5031) 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\Java\jre-1.8\bin\server\jvm.dll.tmp 7739088c5401138ca0fcdb7418c9886656898a94dfc17995deb2f0cffac26a74.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioPro2019R_Trial-ppd.xrm-ms.tmp 7739088c5401138ca0fcdb7418c9886656898a94dfc17995deb2f0cffac26a74.exe File created C:\Program Files\Microsoft Office\root\Office16\LogoImages\ExcelLogoSmall.contrast-black_scale-100.png.tmp 7739088c5401138ca0fcdb7418c9886656898a94dfc17995deb2f0cffac26a74.exe File created C:\Program Files\Microsoft Office\root\Office16\ODBC Drivers\Salesforce\lib\OpenSSL64.DllA\zlibwapi.dll.tmp 7739088c5401138ca0fcdb7418c9886656898a94dfc17995deb2f0cffac26a74.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\POWERPNT_COL.HXC.tmp 7739088c5401138ca0fcdb7418c9886656898a94dfc17995deb2f0cffac26a74.exe File created C:\Program Files\Microsoft Office\root\Office16\PROOF\LTSHYPH_ES.LEX.tmp 7739088c5401138ca0fcdb7418c9886656898a94dfc17995deb2f0cffac26a74.exe File created C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000018\cardview\lib\native-common\assets\cardview-flag-dark.png.tmp 7739088c5401138ca0fcdb7418c9886656898a94dfc17995deb2f0cffac26a74.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\Microsoft.NETCore.App.deps.json.tmp 7739088c5401138ca0fcdb7418c9886656898a94dfc17995deb2f0cffac26a74.exe File created C:\Program Files\Internet Explorer\ja-JP\iexplore.exe.mui.tmp 7739088c5401138ca0fcdb7418c9886656898a94dfc17995deb2f0cffac26a74.exe File created C:\Program Files\Java\jre-1.8\lib\javafx.properties.tmp 7739088c5401138ca0fcdb7418c9886656898a94dfc17995deb2f0cffac26a74.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProPlus2019VL_KMS_Client_AE-ul.xrm-ms.tmp 7739088c5401138ca0fcdb7418c9886656898a94dfc17995deb2f0cffac26a74.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioStdVL_MAK-pl.xrm-ms.tmp 7739088c5401138ca0fcdb7418c9886656898a94dfc17995deb2f0cffac26a74.exe File created C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000018\cardview\lib\native-common\assets\[email protected] 7739088c5401138ca0fcdb7418c9886656898a94dfc17995deb2f0cffac26a74.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\MSSRINTL.DLL.tmp 7739088c5401138ca0fcdb7418c9886656898a94dfc17995deb2f0cffac26a74.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.bg-bg.dll.tmp 7739088c5401138ca0fcdb7418c9886656898a94dfc17995deb2f0cffac26a74.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Threading.Channels.dll.tmp 7739088c5401138ca0fcdb7418c9886656898a94dfc17995deb2f0cffac26a74.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Threading.Tasks.dll.tmp 7739088c5401138ca0fcdb7418c9886656898a94dfc17995deb2f0cffac26a74.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\mscordbi.dll.tmp 7739088c5401138ca0fcdb7418c9886656898a94dfc17995deb2f0cffac26a74.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Outlook2019VL_MAK_AE-ul-oob.xrm-ms.tmp 7739088c5401138ca0fcdb7418c9886656898a94dfc17995deb2f0cffac26a74.exe File created C:\Program Files\Common Files\System\de-DE\wab32res.dll.mui.tmp 7739088c5401138ca0fcdb7418c9886656898a94dfc17995deb2f0cffac26a74.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Word2019R_OEM_Perp-ul-phn.xrm-ms.tmp 7739088c5401138ca0fcdb7418c9886656898a94dfc17995deb2f0cffac26a74.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Net.Mail.dll.tmp 7739088c5401138ca0fcdb7418c9886656898a94dfc17995deb2f0cffac26a74.exe File created C:\Program Files\Google\Chrome\Application\123.0.6312.123\Locales\ja.pak.tmp 7739088c5401138ca0fcdb7418c9886656898a94dfc17995deb2f0cffac26a74.exe File created C:\Program Files\Java\jdk-1.8\bin\vcruntime140_1.dll.tmp 7739088c5401138ca0fcdb7418c9886656898a94dfc17995deb2f0cffac26a74.exe File created C:\Program Files\Microsoft Office\root\Client\C2R64.dll.tmp 7739088c5401138ca0fcdb7418c9886656898a94dfc17995deb2f0cffac26a74.exe File created C:\Program Files\Common Files\System\Ole DB\it-IT\oledb32r.dll.mui.tmp 7739088c5401138ca0fcdb7418c9886656898a94dfc17995deb2f0cffac26a74.exe File created C:\Program Files\Java\jdk-1.8\bin\api-ms-win-core-memory-l1-1-0.dll.tmp 7739088c5401138ca0fcdb7418c9886656898a94dfc17995deb2f0cffac26a74.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365ProPlusEDUR_SubTrial-ul-oob.xrm-ms.tmp 7739088c5401138ca0fcdb7418c9886656898a94dfc17995deb2f0cffac26a74.exe File created C:\Program Files\Microsoft Office\root\Office16\ExcelFloatieXLEditTextModel.bin.tmp 7739088c5401138ca0fcdb7418c9886656898a94dfc17995deb2f0cffac26a74.exe File created C:\Program Files\Java\jdk-1.8\jre\lib\jsse.jar.tmp 7739088c5401138ca0fcdb7418c9886656898a94dfc17995deb2f0cffac26a74.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioPro2019R_PrepidBypass-ul-oob.xrm-ms.tmp 7739088c5401138ca0fcdb7418c9886656898a94dfc17995deb2f0cffac26a74.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.ScriptDom.dll.tmp 7739088c5401138ca0fcdb7418c9886656898a94dfc17995deb2f0cffac26a74.exe File created C:\Program Files\Microsoft Office\root\Office16\LogoImages\OneNoteLogo.scale-180.png.tmp 7739088c5401138ca0fcdb7418c9886656898a94dfc17995deb2f0cffac26a74.exe File created C:\Program Files\Common Files\microsoft shared\ink\ipscht.xml.tmp 7739088c5401138ca0fcdb7418c9886656898a94dfc17995deb2f0cffac26a74.exe File created C:\Program Files\Common Files\System\msadc\fr-FR\msadcor.dll.mui.tmp 7739088c5401138ca0fcdb7418c9886656898a94dfc17995deb2f0cffac26a74.exe File created C:\Program Files\Common Files\System\msadc\it-IT\msdaremr.dll.mui.tmp 7739088c5401138ca0fcdb7418c9886656898a94dfc17995deb2f0cffac26a74.exe File created C:\Program Files\Microsoft Office\root\Licenses16\HomeStudentVNextR_Grace-ppd.xrm-ms.tmp 7739088c5401138ca0fcdb7418c9886656898a94dfc17995deb2f0cffac26a74.exe File created C:\Program Files\Microsoft Office\root\Licenses16\HomeStudentVNextR_Retail-ul-oob.xrm-ms.tmp 7739088c5401138ca0fcdb7418c9886656898a94dfc17995deb2f0cffac26a74.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\fr\WindowsFormsIntegration.resources.dll.tmp 7739088c5401138ca0fcdb7418c9886656898a94dfc17995deb2f0cffac26a74.exe File created C:\Program Files\Java\jre-1.8\lib\deploy\messages_pt_BR.properties.tmp 7739088c5401138ca0fcdb7418c9886656898a94dfc17995deb2f0cffac26a74.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.HostIntegration.Connectors.dll.tmp 7739088c5401138ca0fcdb7418c9886656898a94dfc17995deb2f0cffac26a74.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\ko\WindowsBase.resources.dll.tmp 7739088c5401138ca0fcdb7418c9886656898a94dfc17995deb2f0cffac26a74.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\it\System.Windows.Controls.Ribbon.resources.dll.tmp 7739088c5401138ca0fcdb7418c9886656898a94dfc17995deb2f0cffac26a74.exe File created C:\Program Files\Java\jre-1.8\legal\jdk\dynalink.md.tmp 7739088c5401138ca0fcdb7418c9886656898a94dfc17995deb2f0cffac26a74.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.Document.XmlSerializers.dll.tmp 7739088c5401138ca0fcdb7418c9886656898a94dfc17995deb2f0cffac26a74.exe File created C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000027\assets\Icons\[email protected] 7739088c5401138ca0fcdb7418c9886656898a94dfc17995deb2f0cffac26a74.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Personal2019R_Retail-ul-oob.xrm-ms.tmp 7739088c5401138ca0fcdb7418c9886656898a94dfc17995deb2f0cffac26a74.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.Container.NetFX45.exe.tmp 7739088c5401138ca0fcdb7418c9886656898a94dfc17995deb2f0cffac26a74.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\api-ms-win-crt-runtime-l1-1-0.dll.tmp 7739088c5401138ca0fcdb7418c9886656898a94dfc17995deb2f0cffac26a74.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.IO.Compression.dll.tmp 7739088c5401138ca0fcdb7418c9886656898a94dfc17995deb2f0cffac26a74.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\de\PresentationCore.resources.dll.tmp 7739088c5401138ca0fcdb7418c9886656898a94dfc17995deb2f0cffac26a74.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\ja\PresentationFramework.resources.dll.tmp 7739088c5401138ca0fcdb7418c9886656898a94dfc17995deb2f0cffac26a74.exe File created C:\Program Files\Microsoft Office\root\Licenses16\OutlookR_OEM_Perp-ppd.xrm-ms.tmp 7739088c5401138ca0fcdb7418c9886656898a94dfc17995deb2f0cffac26a74.exe File created C:\Program Files\Microsoft Office\root\Licenses16\HomeBusiness2019R_OEM_Perp3-ul-oob.xrm-ms.tmp 7739088c5401138ca0fcdb7418c9886656898a94dfc17995deb2f0cffac26a74.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioProVL_MAK-ul-phn.xrm-ms.tmp 7739088c5401138ca0fcdb7418c9886656898a94dfc17995deb2f0cffac26a74.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioStd2019VL_KMS_Client_AE-ul-oob.xrm-ms.tmp 7739088c5401138ca0fcdb7418c9886656898a94dfc17995deb2f0cffac26a74.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.IO.UnmanagedMemoryStream.dll.tmp 7739088c5401138ca0fcdb7418c9886656898a94dfc17995deb2f0cffac26a74.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\pl\UIAutomationProvider.resources.dll.tmp 7739088c5401138ca0fcdb7418c9886656898a94dfc17995deb2f0cffac26a74.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\System.DirectoryServices.dll.tmp 7739088c5401138ca0fcdb7418c9886656898a94dfc17995deb2f0cffac26a74.exe File created C:\Program Files\Java\jre-1.8\bin\dtplugin\npdeployJava1.dll.tmp 7739088c5401138ca0fcdb7418c9886656898a94dfc17995deb2f0cffac26a74.exe File created C:\Program Files\Java\jre-1.8\lib\sound.properties.tmp 7739088c5401138ca0fcdb7418c9886656898a94dfc17995deb2f0cffac26a74.exe File created C:\Program Files\Microsoft Office\root\Office16\OneNote\SendToOneNote-manifest.ini.tmp 7739088c5401138ca0fcdb7418c9886656898a94dfc17995deb2f0cffac26a74.exe File created C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000027\assets\Icons\Edit.White.png.tmp 7739088c5401138ca0fcdb7418c9886656898a94dfc17995deb2f0cffac26a74.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.fi-fi.dll.tmp 7739088c5401138ca0fcdb7418c9886656898a94dfc17995deb2f0cffac26a74.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 7739088c5401138ca0fcdb7418c9886656898a94dfc17995deb2f0cffac26a74.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\7739088c5401138ca0fcdb7418c9886656898a94dfc17995deb2f0cffac26a74.exe"C:\Users\Admin\AppData\Local\Temp\7739088c5401138ca0fcdb7418c9886656898a94dfc17995deb2f0cffac26a74.exe"1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:4892
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
92KB
MD581ece74003da9f4ca7d65b77ee8736e5
SHA12f6cfe80f3ce3b0513db9a9572a8173896931ca2
SHA256dbab20bd085a18da922b7e40a0f64a903259d8fa33fc332a3d73dcaa9034246a
SHA5126636edbd03bd16219340c45fca03c096502eafaed4ea19785dbd01318839821d34d5dae9f73929249ef7f8175b9928d8f3eeabce208603dd987548dfeed454c5
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Filesize
191KB
MD5bdefda31043389ec54e45a226c14ae26
SHA1b596b154cc3cc086f3707f01ed011efdd6866ffc
SHA256a271b8b54a79303bbad663128634e9a4f37dda939af03a5878c7f5ac7b01fcf6
SHA512877206ea3d2d98380133ce94243ce5917216de6bdc972012821c0872be362a748b9f1afa115705ff3db55e9da73e6f695bbe49329d53852977c2446df3792fee