Analysis
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max time kernel
120s -
max time network
95s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
12-11-2024 13:19
Static task
static1
Behavioral task
behavioral1
Sample
daa5fd57b1bcff207b4049156f65f502e51f4476c008d75fa7ffcc43945a6654N.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
daa5fd57b1bcff207b4049156f65f502e51f4476c008d75fa7ffcc43945a6654N.exe
Resource
win10v2004-20241007-en
General
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Target
daa5fd57b1bcff207b4049156f65f502e51f4476c008d75fa7ffcc43945a6654N.exe
-
Size
45KB
-
MD5
e9bb3367aeab89cad4680fd5af2a5520
-
SHA1
9e4a3ac3de59579a9b0ccd12bd3ebf7542a130d9
-
SHA256
daa5fd57b1bcff207b4049156f65f502e51f4476c008d75fa7ffcc43945a6654
-
SHA512
6b2578a18e7ae8608ec061e49798ab91644aa7b18b2a5fca5add6f043a03bbd08104382622d779f504095719d1c007ba43136e2b6930568f34850573860af00d
-
SSDEEP
768:W7BlpppARFbhjbhg42LcfpR42LcfproFNFcdyGdy+zWzS//1gKl8:W7ZppApBULcfpHLcfpyDcdyGdya6
Malware Config
Signatures
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Renames multiple (4169) 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
Processes:
daa5fd57b1bcff207b4049156f65f502e51f4476c008d75fa7ffcc43945a6654N.exedescription ioc Process File created C:\Program Files\Common Files\System\Ole DB\sqloledb.rll.tmp daa5fd57b1bcff207b4049156f65f502e51f4476c008d75fa7ffcc43945a6654N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Linq.dll.tmp daa5fd57b1bcff207b4049156f65f502e51f4476c008d75fa7ffcc43945a6654N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\es\UIAutomationClientSideProviders.resources.dll.tmp daa5fd57b1bcff207b4049156f65f502e51f4476c008d75fa7ffcc43945a6654N.exe File created C:\Program Files\Microsoft Office\PackageManifests\AppXManifest.common.16.xml.tmp daa5fd57b1bcff207b4049156f65f502e51f4476c008d75fa7ffcc43945a6654N.exe File created C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Fonts\Calibri-Cambria.xml.tmp daa5fd57b1bcff207b4049156f65f502e51f4476c008d75fa7ffcc43945a6654N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\MondoR_Retail-ul-phn.xrm-ms.tmp daa5fd57b1bcff207b4049156f65f502e51f4476c008d75fa7ffcc43945a6654N.exe File created C:\Program Files\Common Files\System\msadc\en-US\msadcor.dll.mui.tmp daa5fd57b1bcff207b4049156f65f502e51f4476c008d75fa7ffcc43945a6654N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\it\UIAutomationProvider.resources.dll.tmp daa5fd57b1bcff207b4049156f65f502e51f4476c008d75fa7ffcc43945a6654N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\zh-Hans\Microsoft.VisualBasic.Forms.resources.dll.tmp daa5fd57b1bcff207b4049156f65f502e51f4476c008d75fa7ffcc43945a6654N.exe File created C:\Program Files\Java\jdk-1.8\bin\klist.exe.tmp daa5fd57b1bcff207b4049156f65f502e51f4476c008d75fa7ffcc43945a6654N.exe File created C:\Program Files\Java\jdk-1.8\jre\lib\security\policy\unlimited\US_export_policy.jar.tmp daa5fd57b1bcff207b4049156f65f502e51f4476c008d75fa7ffcc43945a6654N.exe File created C:\Program Files\Java\jre-1.8\legal\jdk\freebxml.md.tmp daa5fd57b1bcff207b4049156f65f502e51f4476c008d75fa7ffcc43945a6654N.exe File created C:\Program Files\Common Files\System\Ole DB\fr-FR\sqloledb.rll.mui.tmp daa5fd57b1bcff207b4049156f65f502e51f4476c008d75fa7ffcc43945a6654N.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\api-ms-win-crt-filesystem-l1-1-0.dll.tmp daa5fd57b1bcff207b4049156f65f502e51f4476c008d75fa7ffcc43945a6654N.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\officeinventoryagentfallback.xml.tmp daa5fd57b1bcff207b4049156f65f502e51f4476c008d75fa7ffcc43945a6654N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\Microsoft.NETCore.App.deps.json.tmp daa5fd57b1bcff207b4049156f65f502e51f4476c008d75fa7ffcc43945a6654N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Text.Encoding.dll.tmp daa5fd57b1bcff207b4049156f65f502e51f4476c008d75fa7ffcc43945a6654N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\ja\ReachFramework.resources.dll.tmp daa5fd57b1bcff207b4049156f65f502e51f4476c008d75fa7ffcc43945a6654N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365EduCloudEDUR_Subscription-ppd.xrm-ms.tmp daa5fd57b1bcff207b4049156f65f502e51f4476c008d75fa7ffcc43945a6654N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Word2019VL_KMS_Client_AE-ul.xrm-ms.tmp daa5fd57b1bcff207b4049156f65f502e51f4476c008d75fa7ffcc43945a6654N.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\EduWorks Data Streamer Add-In\DataStreamerLibrary.dll.tmp daa5fd57b1bcff207b4049156f65f502e51f4476c008d75fa7ffcc43945a6654N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\mscorlib.dll.tmp daa5fd57b1bcff207b4049156f65f502e51f4476c008d75fa7ffcc43945a6654N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Xml.XPath.dll.tmp daa5fd57b1bcff207b4049156f65f502e51f4476c008d75fa7ffcc43945a6654N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\ko\System.Windows.Input.Manipulations.resources.dll.tmp daa5fd57b1bcff207b4049156f65f502e51f4476c008d75fa7ffcc43945a6654N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\ja\Microsoft.VisualBasic.Forms.resources.dll.tmp daa5fd57b1bcff207b4049156f65f502e51f4476c008d75fa7ffcc43945a6654N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Personal2019R_Trial-ppd.xrm-ms.tmp daa5fd57b1bcff207b4049156f65f502e51f4476c008d75fa7ffcc43945a6654N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Linq.Expressions.dll.tmp daa5fd57b1bcff207b4049156f65f502e51f4476c008d75fa7ffcc43945a6654N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\zh-Hant\WindowsBase.resources.dll.tmp daa5fd57b1bcff207b4049156f65f502e51f4476c008d75fa7ffcc43945a6654N.exe File created C:\Program Files\Java\jre-1.8\bin\api-ms-win-core-synch-l1-1-0.dll.tmp daa5fd57b1bcff207b4049156f65f502e51f4476c008d75fa7ffcc43945a6654N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\HomeBusinessR_Retail-ul-phn.xrm-ms.tmp daa5fd57b1bcff207b4049156f65f502e51f4476c008d75fa7ffcc43945a6654N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\MondoR_Grace-ppd.xrm-ms.tmp daa5fd57b1bcff207b4049156f65f502e51f4476c008d75fa7ffcc43945a6654N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectProDemoR_BypassTrial180-ul-oob.xrm-ms.tmp daa5fd57b1bcff207b4049156f65f502e51f4476c008d75fa7ffcc43945a6654N.exe File created C:\Program Files\7-Zip\Lang\uk.txt.tmp daa5fd57b1bcff207b4049156f65f502e51f4476c008d75fa7ffcc43945a6654N.exe File created C:\Program Files\Java\jdk-1.8\jre\legal\javafx\libxslt.md.tmp daa5fd57b1bcff207b4049156f65f502e51f4476c008d75fa7ffcc43945a6654N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectStdO365R_SubTrial-pl.xrm-ms.tmp daa5fd57b1bcff207b4049156f65f502e51f4476c008d75fa7ffcc43945a6654N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\SkypeforBusinessR_Retail-ul-oob.xrm-ms.tmp daa5fd57b1bcff207b4049156f65f502e51f4476c008d75fa7ffcc43945a6654N.exe File created C:\Program Files\7-Zip\7-zip32.dll.tmp daa5fd57b1bcff207b4049156f65f502e51f4476c008d75fa7ffcc43945a6654N.exe File created C:\Program Files\Java\jre-1.8\lib\cmm\sRGB.pf.tmp daa5fd57b1bcff207b4049156f65f502e51f4476c008d75fa7ffcc43945a6654N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365HomePremR_Subscription3-ppd.xrm-ms.tmp daa5fd57b1bcff207b4049156f65f502e51f4476c008d75fa7ffcc43945a6654N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\WordR_OEM_Perp-ppd.xrm-ms.tmp daa5fd57b1bcff207b4049156f65f502e51f4476c008d75fa7ffcc43945a6654N.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.et-ee.dll.tmp daa5fd57b1bcff207b4049156f65f502e51f4476c008d75fa7ffcc43945a6654N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Xml.XPath.XDocument.dll.tmp daa5fd57b1bcff207b4049156f65f502e51f4476c008d75fa7ffcc43945a6654N.exe File created C:\Program Files\Java\jdk-1.8\jre\lib\security\javaws.policy.tmp daa5fd57b1bcff207b4049156f65f502e51f4476c008d75fa7ffcc43945a6654N.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\MSOUC_COL.HXC.tmp daa5fd57b1bcff207b4049156f65f502e51f4476c008d75fa7ffcc43945a6654N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\MondoR_O16EnterpriseVL_Bypass30-ul-oob.xrm-ms.tmp daa5fd57b1bcff207b4049156f65f502e51f4476c008d75fa7ffcc43945a6654N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365ProPlusEDUR_SubTrial-ppd.xrm-ms.tmp daa5fd57b1bcff207b4049156f65f502e51f4476c008d75fa7ffcc43945a6654N.exe File created C:\Program Files\Common Files\Services\verisign.bmp.tmp daa5fd57b1bcff207b4049156f65f502e51f4476c008d75fa7ffcc43945a6654N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Security.Cryptography.X509Certificates.dll.tmp daa5fd57b1bcff207b4049156f65f502e51f4476c008d75fa7ffcc43945a6654N.exe File created C:\Program Files\Microsoft Office\root\Client\concrt140.dll.tmp daa5fd57b1bcff207b4049156f65f502e51f4476c008d75fa7ffcc43945a6654N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Publisher2019R_Retail-ul-oob.xrm-ms.tmp daa5fd57b1bcff207b4049156f65f502e51f4476c008d75fa7ffcc43945a6654N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioStdCO365R_SubTrial-pl.xrm-ms.tmp daa5fd57b1bcff207b4049156f65f502e51f4476c008d75fa7ffcc43945a6654N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\ja\System.Windows.Forms.Primitives.resources.dll.tmp daa5fd57b1bcff207b4049156f65f502e51f4476c008d75fa7ffcc43945a6654N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\ru\PresentationCore.resources.dll.tmp daa5fd57b1bcff207b4049156f65f502e51f4476c008d75fa7ffcc43945a6654N.exe File created C:\Program Files\Java\jdk-1.8\legal\jdk\dom.md.tmp daa5fd57b1bcff207b4049156f65f502e51f4476c008d75fa7ffcc43945a6654N.exe File created C:\Program Files\Java\jre-1.8\bin\ssv.dll.tmp daa5fd57b1bcff207b4049156f65f502e51f4476c008d75fa7ffcc43945a6654N.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.hi-in.dll.tmp daa5fd57b1bcff207b4049156f65f502e51f4476c008d75fa7ffcc43945a6654N.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.ja-jp.dll.tmp daa5fd57b1bcff207b4049156f65f502e51f4476c008d75fa7ffcc43945a6654N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\pl\UIAutomationProvider.resources.dll.tmp daa5fd57b1bcff207b4049156f65f502e51f4476c008d75fa7ffcc43945a6654N.exe File created C:\Program Files\Java\jdk-1.8\include\jvmticmlr.h.tmp daa5fd57b1bcff207b4049156f65f502e51f4476c008d75fa7ffcc43945a6654N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Outlook2019R_OEM_Perp-pl.xrm-ms.tmp daa5fd57b1bcff207b4049156f65f502e51f4476c008d75fa7ffcc43945a6654N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectPro2019R_OEM_Perp-ul-phn.xrm-ms.tmp daa5fd57b1bcff207b4049156f65f502e51f4476c008d75fa7ffcc43945a6654N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\clretwrc.dll.tmp daa5fd57b1bcff207b4049156f65f502e51f4476c008d75fa7ffcc43945a6654N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\de\UIAutomationProvider.resources.dll.tmp daa5fd57b1bcff207b4049156f65f502e51f4476c008d75fa7ffcc43945a6654N.exe File created C:\Program Files\Google\Chrome\Application\123.0.6312.123\VisualElements\Logo.png.tmp daa5fd57b1bcff207b4049156f65f502e51f4476c008d75fa7ffcc43945a6654N.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:
daa5fd57b1bcff207b4049156f65f502e51f4476c008d75fa7ffcc43945a6654N.exedescription ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language daa5fd57b1bcff207b4049156f65f502e51f4476c008d75fa7ffcc43945a6654N.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\daa5fd57b1bcff207b4049156f65f502e51f4476c008d75fa7ffcc43945a6654N.exe"C:\Users\Admin\AppData\Local\Temp\daa5fd57b1bcff207b4049156f65f502e51f4476c008d75fa7ffcc43945a6654N.exe"1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:4800
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
-
Filesize
45KB
MD58ac9686e220d5da588bddccaad2fcb67
SHA106dac5654a037efb0893db301112287e67231b9b
SHA256e4768023e6f49c0fdbbf95c418c9276a3a2f2c74b0b70b58ec3e7b6dfacd0ffe
SHA512e3d9fcf303d7a93a59f89eb1103e6e202e3d57b47598ad360cdc75cc1032030b980e32efe8aaa6a3780334618eb50540947b51097fe224780ae51f744cc0c5a2
-
Filesize
144KB
MD5392553f26101d3499159714887e74746
SHA1c43aedfec7eda06dfff69ac8f267c3f9c490d751
SHA256946ae8170fb8acecf4e86468d2a1546d20000d712cef8673a221a06cbdecfdcf
SHA512f6c5f884fcca9071ecf42f827efb4439cbc3c89a180666c76d1bc0a1d32069f61c69ffc4df630c41c04c39082e1daef927415769e8d5d66cbc1800557b2b4b76