Analysis
- max time kernel
120s - max time network
94s - platform
windows10-2004_x64 - resource
win10v2004-20240802-en - resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system - submitted
06/10/2024, 11:38
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
20e778ae78ba7283487c984a4756d0e6c809338b2e4121135b55c5adbd08fe45N.exe
Resource
win7-20240903-en
windows7-x64
3 signatures
120 seconds
Behavioral task
behavioral2
Sample
20e778ae78ba7283487c984a4756d0e6c809338b2e4121135b55c5adbd08fe45N.exe
Resource
win10v2004-20240802-en
windows10-2004-x64
3 signatures
120 seconds
General
- Target 20e778ae78ba7283487c984a4756d0e6c809338b2e4121135b55c5adbd08fe45N.exe
- Size 39KB
- Sample241006-nrtbda1hpm
- SHA256 20e778ae78ba7283487c984a4756d0e6c809338b2e4121135b55c5adbd08fe45
- MD5 0605c1f13bee020cac97f4c127c0bcb0
- SHA1 4ca6a34b7ee07d2fe0cab4091265f33662a2e65c
- SHA512 e570d7ddeb7e7e4090692cd2fb0eb3c47e3b0b26fd72df50b87a0ce664129627b4256181130c8a9a8f953d5807b80a6a27089feb51b5f0c8d77e9918f21edebc
- SSDEEP 192:pACU3DIY0Br5xjL/EAgAQmP1oynLb22vB7m/FJHo7m/FJH6vBSSvBSYVCu:yBs7Br5xjL8AgA71Fbhvx/5l
- MD5 SHA1 SHA512 SSDEEP
Score
9/10
Malware Config
Signatures
- Renames multiple (4682) 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\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\es\System.Xaml.resources.dll.tmp 20e778ae78ba7283487c984a4756d0e6c809338b2e4121135b55c5adbd08fe45N.exe File created C:\Program Files\Java\jdk-1.8\bin\api-ms-win-core-datetime-l1-1-0.dll.tmp 20e778ae78ba7283487c984a4756d0e6c809338b2e4121135b55c5adbd08fe45N.exe File created C:\Program Files\Java\jdk-1.8\bin\appletviewer.exe.tmp 20e778ae78ba7283487c984a4756d0e6c809338b2e4121135b55c5adbd08fe45N.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\WindowsAccessBridge-64.dll.tmp 20e778ae78ba7283487c984a4756d0e6c809338b2e4121135b55c5adbd08fe45N.exe File created C:\Program Files\Microsoft Office\PackageManifests\AppXManifest.90160000-3102-0000-1000-0000000FF1CE.xml.tmp 20e778ae78ba7283487c984a4756d0e6c809338b2e4121135b55c5adbd08fe45N.exe File created C:\Program Files\Java\jre-1.8\bin\jjs.exe.tmp 20e778ae78ba7283487c984a4756d0e6c809338b2e4121135b55c5adbd08fe45N.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\ClientOSub2019_eula.txt.tmp 20e778ae78ba7283487c984a4756d0e6c809338b2e4121135b55c5adbd08fe45N.exe File created C:\Program Files\Microsoft Office\root\Office16\ODBC Drivers\Redshift\lib\sbicuuc53_64.dll.tmp 20e778ae78ba7283487c984a4756d0e6c809338b2e4121135b55c5adbd08fe45N.exe File created C:\Program Files\Microsoft Office\root\Office16\ODBC Drivers\Salesforce\lib\OpenSSL64.DllA\openssl64.dlla.manifest.tmp 20e778ae78ba7283487c984a4756d0e6c809338b2e4121135b55c5adbd08fe45N.exe File created C:\Program Files\Common Files\microsoft shared\ink\es-ES\mshwLatin.dll.mui.tmp 20e778ae78ba7283487c984a4756d0e6c809338b2e4121135b55c5adbd08fe45N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Text.RegularExpressions.dll.tmp 20e778ae78ba7283487c984a4756d0e6c809338b2e4121135b55c5adbd08fe45N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\ru\UIAutomationProvider.resources.dll.tmp 20e778ae78ba7283487c984a4756d0e6c809338b2e4121135b55c5adbd08fe45N.exe File created C:\Program Files\Google\Chrome\Application\123.0.6312.123\Locales\hi.pak.tmp 20e778ae78ba7283487c984a4756d0e6c809338b2e4121135b55c5adbd08fe45N.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\jfr.dll.tmp 20e778ae78ba7283487c984a4756d0e6c809338b2e4121135b55c5adbd08fe45N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\System.Security.Permissions.dll.tmp 20e778ae78ba7283487c984a4756d0e6c809338b2e4121135b55c5adbd08fe45N.exe File created C:\Program Files\Java\jre-1.8\bin\msvcp140_2.dll.tmp 20e778ae78ba7283487c984a4756d0e6c809338b2e4121135b55c5adbd08fe45N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectPro2019R_PrepidBypass-ppd.xrm-ms.tmp 20e778ae78ba7283487c984a4756d0e6c809338b2e4121135b55c5adbd08fe45N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\cs\System.Windows.Forms.Primitives.resources.dll.tmp 20e778ae78ba7283487c984a4756d0e6c809338b2e4121135b55c5adbd08fe45N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\OneNoteR_Retail-pl.xrm-ms.tmp 20e778ae78ba7283487c984a4756d0e6c809338b2e4121135b55c5adbd08fe45N.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.Client.AddinTelemetry.dll.tmp 20e778ae78ba7283487c984a4756d0e6c809338b2e4121135b55c5adbd08fe45N.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\Microsoft.Excel.ReportingServices.QueryDesigners.dll.tmp 20e778ae78ba7283487c984a4756d0e6c809338b2e4121135b55c5adbd08fe45N.exe File created C:\Program Files\Microsoft Office\root\Office16\MSOHTMED.EXE.tmp 20e778ae78ba7283487c984a4756d0e6c809338b2e4121135b55c5adbd08fe45N.exe File created C:\Program Files\7-Zip\Lang\yo.txt.tmp 20e778ae78ba7283487c984a4756d0e6c809338b2e4121135b55c5adbd08fe45N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Security.Cryptography.Encoding.dll.tmp 20e778ae78ba7283487c984a4756d0e6c809338b2e4121135b55c5adbd08fe45N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\ja\PresentationUI.resources.dll.tmp 20e778ae78ba7283487c984a4756d0e6c809338b2e4121135b55c5adbd08fe45N.exe File created C:\Program Files\Java\jdk-1.8\legal\jdk\joni.md.tmp 20e778ae78ba7283487c984a4756d0e6c809338b2e4121135b55c5adbd08fe45N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\HomeBusinessR_OEM_Perp2-ppd.xrm-ms.tmp 20e778ae78ba7283487c984a4756d0e6c809338b2e4121135b55c5adbd08fe45N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\MondoR_Trial-pl.xrm-ms.tmp 20e778ae78ba7283487c984a4756d0e6c809338b2e4121135b55c5adbd08fe45N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365ProPlusR_Subscription2-pl.xrm-ms.tmp 20e778ae78ba7283487c984a4756d0e6c809338b2e4121135b55c5adbd08fe45N.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\QuickStyles\linesstylish.dotx.tmp 20e778ae78ba7283487c984a4756d0e6c809338b2e4121135b55c5adbd08fe45N.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\IntegratedOffice.exe.tmp 20e778ae78ba7283487c984a4756d0e6c809338b2e4121135b55c5adbd08fe45N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Linq.dll.tmp 20e778ae78ba7283487c984a4756d0e6c809338b2e4121135b55c5adbd08fe45N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\ko\UIAutomationProvider.resources.dll.tmp 20e778ae78ba7283487c984a4756d0e6c809338b2e4121135b55c5adbd08fe45N.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\klist.exe.tmp 20e778ae78ba7283487c984a4756d0e6c809338b2e4121135b55c5adbd08fe45N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\HomeStudent2019R_OEM_Perp-ul-oob.xrm-ms.tmp 20e778ae78ba7283487c984a4756d0e6c809338b2e4121135b55c5adbd08fe45N.exe File created C:\Program Files\Microsoft Office\root\Office16\MSIPC\sr-Latn-RS\msipc.dll.mui.tmp 20e778ae78ba7283487c984a4756d0e6c809338b2e4121135b55c5adbd08fe45N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Resources.ResourceManager.dll.tmp 20e778ae78ba7283487c984a4756d0e6c809338b2e4121135b55c5adbd08fe45N.exe File created C:\Program Files\Java\jdk-1.8\bin\jdb.exe.tmp 20e778ae78ba7283487c984a4756d0e6c809338b2e4121135b55c5adbd08fe45N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\MondoR_ConsumerSub_Bypass30-ppd.xrm-ms.tmp 20e778ae78ba7283487c984a4756d0e6c809338b2e4121135b55c5adbd08fe45N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioStdO365R_Subscription-pl.xrm-ms.tmp 20e778ae78ba7283487c984a4756d0e6c809338b2e4121135b55c5adbd08fe45N.exe File created C:\Program Files\Common Files\System\ado\msadox.dll.tmp 20e778ae78ba7283487c984a4756d0e6c809338b2e4121135b55c5adbd08fe45N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.IO.FileSystem.Primitives.dll.tmp 20e778ae78ba7283487c984a4756d0e6c809338b2e4121135b55c5adbd08fe45N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\PresentationFramework-SystemCore.dll.tmp 20e778ae78ba7283487c984a4756d0e6c809338b2e4121135b55c5adbd08fe45N.exe File created C:\Program Files\Google\Chrome\Application\123.0.6312.123\VisualElements\SmallLogoCanary.png.tmp 20e778ae78ba7283487c984a4756d0e6c809338b2e4121135b55c5adbd08fe45N.exe File created C:\Program Files\Microsoft Office\root\Office16\ExcelCtxUIFormulaBarModel.bin.tmp 20e778ae78ba7283487c984a4756d0e6c809338b2e4121135b55c5adbd08fe45N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\zh-Hant\System.Windows.Forms.resources.dll.tmp 20e778ae78ba7283487c984a4756d0e6c809338b2e4121135b55c5adbd08fe45N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectProR_Grace-ul-oob.xrm-ms.tmp 20e778ae78ba7283487c984a4756d0e6c809338b2e4121135b55c5adbd08fe45N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectStdCO365R_SubTest-ppd.xrm-ms.tmp 20e778ae78ba7283487c984a4756d0e6c809338b2e4121135b55c5adbd08fe45N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioProR_OEM_Perp-ul-oob.xrm-ms.tmp 20e778ae78ba7283487c984a4756d0e6c809338b2e4121135b55c5adbd08fe45N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\clretwrc.dll.tmp 20e778ae78ba7283487c984a4756d0e6c809338b2e4121135b55c5adbd08fe45N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\Microsoft.Win32.SystemEvents.dll.tmp 20e778ae78ba7283487c984a4756d0e6c809338b2e4121135b55c5adbd08fe45N.exe File created C:\Program Files\Java\jre-1.8\bin\jdwp.dll.tmp 20e778ae78ba7283487c984a4756d0e6c809338b2e4121135b55c5adbd08fe45N.exe File created C:\Program Files\Microsoft Office\root\Client\ucrtbase.dll.tmp 20e778ae78ba7283487c984a4756d0e6c809338b2e4121135b55c5adbd08fe45N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Outlook2019VL_KMS_Client_AE-ul-oob.xrm-ms.tmp 20e778ae78ba7283487c984a4756d0e6c809338b2e4121135b55c5adbd08fe45N.exe File created C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\main\base_ca.xml.tmp 20e778ae78ba7283487c984a4756d0e6c809338b2e4121135b55c5adbd08fe45N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\de\System.Windows.Forms.resources.dll.tmp 20e778ae78ba7283487c984a4756d0e6c809338b2e4121135b55c5adbd08fe45N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProPlusMSDNR_Retail-ppd.xrm-ms.tmp 20e778ae78ba7283487c984a4756d0e6c809338b2e4121135b55c5adbd08fe45N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\WordVL_KMS_Client-ul-oob.xrm-ms.tmp 20e778ae78ba7283487c984a4756d0e6c809338b2e4121135b55c5adbd08fe45N.exe File created C:\Program Files\Microsoft Office\root\Office16\FPA_w1\WA104381125.tmp 20e778ae78ba7283487c984a4756d0e6c809338b2e4121135b55c5adbd08fe45N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ExcelR_OEM_Perp-pl.xrm-ms.tmp 20e778ae78ba7283487c984a4756d0e6c809338b2e4121135b55c5adbd08fe45N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\fr\WindowsBase.resources.dll.tmp 20e778ae78ba7283487c984a4756d0e6c809338b2e4121135b55c5adbd08fe45N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\ja\PresentationFramework.resources.dll.tmp 20e778ae78ba7283487c984a4756d0e6c809338b2e4121135b55c5adbd08fe45N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\pl\PresentationCore.resources.dll.tmp 20e778ae78ba7283487c984a4756d0e6c809338b2e4121135b55c5adbd08fe45N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\tr\UIAutomationProvider.resources.dll.tmp 20e778ae78ba7283487c984a4756d0e6c809338b2e4121135b55c5adbd08fe45N.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 20e778ae78ba7283487c984a4756d0e6c809338b2e4121135b55c5adbd08fe45N.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\20e778ae78ba7283487c984a4756d0e6c809338b2e4121135b55c5adbd08fe45N.exe"C:\Users\Admin\AppData\Local\Temp\20e778ae78ba7283487c984a4756d0e6c809338b2e4121135b55c5adbd08fe45N.exe"1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:4760
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
- Path C:\$Recycle.Bin\S-1-5-21-355097885-2402257403-2971294179-1000\desktop.ini.tmp
- Size 39KB
- SHA256 33724c27df04ec140c8a49f8acb03ac9ae8741b72ebacb997642540f9019ffc3
- MD5 9d490f79ebba5452cdcd3c9850731d4d
- SHA1 e611dc9f3f53e095d9faff01491101e98ea6f609
- SHA512 22770f8fe9e0678895391a9772c3799c5d7537a655429c51b3ea19d7bbfca3f535a44da2e232ed57297f83a7e671a91e454217e1db2416f5d85954773688c182
- SSDEEP 192:pACU3DIY0Br5xjL/EAgAQmP1oynLb22vB7m/FJHo7m/FJH6vBSSvBSYVC5:yBs7Br5xjL8AgA71Fbhvx/5S
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Program Files\7-Zip\7-zip.dll.tmp
- Size 138KB
- SHA256 73cb956bc7f5c64f07a09caee4e2e3494b90129d4af9b634865241209e952daf
- MD5 a45c02ce3a2556dd7a10d50144eea196
- SHA1 e99e7d0934bf1eff479ebc04325731535901a361
- SHA512 62318b81829de4bdd89ea4a3b2d7271626451b638654b70aecc51072e6c07127b09c91b9ed55214c502599a8cb9be1943254ef920f7e9f2a6a609d113500901a
- SSDEEP 1536:/7ZQpAp94pWHlPEXZzjUq3th5f6utM5vLNinVmWvMu0b2UdpXk+p0RpYf4Dd4:9QWpQWHIjN3tj6qnv0b2UrXkbvLG
- MD5 SHA1 SHA512 SSDEEP