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Analysis
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max time kernel
120s -
max time network
104s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
29/08/2024, 12:10
Static task
static1
Behavioral task
behavioral1
Sample
1c0263a1f9f39bb838c28dc8d55a9b30N.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
1c0263a1f9f39bb838c28dc8d55a9b30N.exe
Resource
win10v2004-20240802-en
General
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Target
1c0263a1f9f39bb838c28dc8d55a9b30N.exe
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Size
55KB
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MD5
1c0263a1f9f39bb838c28dc8d55a9b30
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SHA1
fbcef63b65215da6524a9c3c9c6a083098aa3a78
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SHA256
0d3b08f3eed076b0082c9d4963ef0cda4ce0ea8018fc9db3cb5fd2e8ae566f98
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SHA512
5c8a13940b8604563d0e2e37e3fa7874e3f6287ed2256d86fb5f7a20a5df85dfa579fb11e1e0275f581c36aee388bc66add6d85932c7f2e37d3847f638562945
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SSDEEP
1536:W7ZhA7pApM21LOA1LO2c6b25gc6b25uCrbpSvr5UNW:6e7WpMgLOiLO2c6b25gc6b25u
Malware Config
Signatures
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Renames multiple (4664) 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\Microsoft Office\root\Office16\1033\ClientARMRefer_eula.txt.tmp 1c0263a1f9f39bb838c28dc8d55a9b30N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Threading.Timer.dll.tmp 1c0263a1f9f39bb838c28dc8d55a9b30N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\StandardR_Retail-ul-phn.xrm-ms.tmp 1c0263a1f9f39bb838c28dc8d55a9b30N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Threading.Channels.dll.tmp 1c0263a1f9f39bb838c28dc8d55a9b30N.exe File created C:\Program Files\Java\jdk-1.8\bin\java.exe.tmp 1c0263a1f9f39bb838c28dc8d55a9b30N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectPro2019R_OEM_Perp-ul-phn.xrm-ms.tmp 1c0263a1f9f39bb838c28dc8d55a9b30N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProPlus2019VL_MAK_AE-ul-phn.xrm-ms.tmp 1c0263a1f9f39bb838c28dc8d55a9b30N.exe File created C:\Program Files\Microsoft Office\root\Office16\NAMECONTROLPROXY.DLL.tmp 1c0263a1f9f39bb838c28dc8d55a9b30N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Linq.Expressions.dll.tmp 1c0263a1f9f39bb838c28dc8d55a9b30N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Net.Ping.dll.tmp 1c0263a1f9f39bb838c28dc8d55a9b30N.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\dcpr.dll.tmp 1c0263a1f9f39bb838c28dc8d55a9b30N.exe File created C:\Program Files\Java\jre-1.8\bin\java_crw_demo.dll.tmp 1c0263a1f9f39bb838c28dc8d55a9b30N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\HomeStudent2019R_Grace-ppd.xrm-ms.tmp 1c0263a1f9f39bb838c28dc8d55a9b30N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Security.Principal.dll.tmp 1c0263a1f9f39bb838c28dc8d55a9b30N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\es\System.Windows.Forms.Design.resources.dll.tmp 1c0263a1f9f39bb838c28dc8d55a9b30N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Runtime.Extensions.dll.tmp 1c0263a1f9f39bb838c28dc8d55a9b30N.exe File created C:\Program Files\Java\jdk-1.8\bin\kinit.exe.tmp 1c0263a1f9f39bb838c28dc8d55a9b30N.exe File created C:\Program Files\7-Zip\Lang\is.txt.tmp 1c0263a1f9f39bb838c28dc8d55a9b30N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Net.NameResolution.dll.tmp 1c0263a1f9f39bb838c28dc8d55a9b30N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioPro2019XC2RVL_KMS_ClientC2R-ppd.xrm-ms.tmp 1c0263a1f9f39bb838c28dc8d55a9b30N.exe File created C:\Program Files\Microsoft Office\root\Office16\Bibliography\Style\IEEE2006OfficeOnline.xsl.tmp 1c0263a1f9f39bb838c28dc8d55a9b30N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\MondoR_O17EnterpriseVL_Bypass30-ppd.xrm-ms.tmp 1c0263a1f9f39bb838c28dc8d55a9b30N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectStdVL_KMS_Client-ul-oob.xrm-ms.tmp 1c0263a1f9f39bb838c28dc8d55a9b30N.exe File created C:\Program Files\7-Zip\Lang\pa-in.txt.tmp 1c0263a1f9f39bb838c28dc8d55a9b30N.exe File created C:\Program Files\Microsoft Office\root\Office16\LogoImages\PowerPntLogo.scale-100.png.tmp 1c0263a1f9f39bb838c28dc8d55a9b30N.exe File created C:\Program Files\Java\jre-1.8\lib\cmm\GRAY.pf.tmp 1c0263a1f9f39bb838c28dc8d55a9b30N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365SmallBusPremR_SubTrial2-ppd.xrm-ms.tmp 1c0263a1f9f39bb838c28dc8d55a9b30N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Reflection.Emit.dll.tmp 1c0263a1f9f39bb838c28dc8d55a9b30N.exe File created C:\Program Files\Java\jre-1.8\bin\java-rmi.exe.tmp 1c0263a1f9f39bb838c28dc8d55a9b30N.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\Microsoft.Office.PowerPivot.ExcelAddIn.dll.tmp 1c0263a1f9f39bb838c28dc8d55a9b30N.exe File created C:\Program Files\Microsoft Office\root\Office16\GKExcel.dll.tmp 1c0263a1f9f39bb838c28dc8d55a9b30N.exe File created C:\Program Files\Microsoft Office\root\Office16\MSIPC\it\msipc.dll.mui.tmp 1c0263a1f9f39bb838c28dc8d55a9b30N.exe File created C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\keypad\ea.xml.tmp 1c0263a1f9f39bb838c28dc8d55a9b30N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\ReachFramework.dll.tmp 1c0263a1f9f39bb838c28dc8d55a9b30N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Drawing.dll.tmp 1c0263a1f9f39bb838c28dc8d55a9b30N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\ja\System.Windows.Controls.Ribbon.resources.dll.tmp 1c0263a1f9f39bb838c28dc8d55a9b30N.exe File created C:\Program Files\Internet Explorer\SIGNUP\install.ins.tmp 1c0263a1f9f39bb838c28dc8d55a9b30N.exe File created C:\Program Files\Java\jre-1.8\lib\ext\zipfs.jar.tmp 1c0263a1f9f39bb838c28dc8d55a9b30N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\HomeStudent2019R_OEM_Perp-ppd.xrm-ms.tmp 1c0263a1f9f39bb838c28dc8d55a9b30N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectStd2019R_Retail-ppd.xrm-ms.tmp 1c0263a1f9f39bb838c28dc8d55a9b30N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Threading.Tasks.Parallel.dll.tmp 1c0263a1f9f39bb838c28dc8d55a9b30N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Threading.Tasks.Dataflow.dll.tmp 1c0263a1f9f39bb838c28dc8d55a9b30N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\pl\System.Windows.Input.Manipulations.resources.dll.tmp 1c0263a1f9f39bb838c28dc8d55a9b30N.exe File created C:\Program Files\Java\jdk-1.8\lib\deployment.config.tmp 1c0263a1f9f39bb838c28dc8d55a9b30N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Professional2019R_Trial-pl.xrm-ms.tmp 1c0263a1f9f39bb838c28dc8d55a9b30N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectProCO365R_SubTest-pl.xrm-ms.tmp 1c0263a1f9f39bb838c28dc8d55a9b30N.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\api-ms-win-crt-multibyte-l1-1-0.dll.tmp 1c0263a1f9f39bb838c28dc8d55a9b30N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365HomePremR_Subscription4-ppd.xrm-ms.tmp 1c0263a1f9f39bb838c28dc8d55a9b30N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\de\WindowsBase.resources.dll.tmp 1c0263a1f9f39bb838c28dc8d55a9b30N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioStdXC2RVL_KMS_ClientC2R-ul-oob.xrm-ms.tmp 1c0263a1f9f39bb838c28dc8d55a9b30N.exe File created C:\Program Files\Microsoft Office\root\Office16\JitV.dll.tmp 1c0263a1f9f39bb838c28dc8d55a9b30N.exe File created C:\Program Files\Microsoft Office\root\Office16\MSOARIANEXT.DLL.tmp 1c0263a1f9f39bb838c28dc8d55a9b30N.exe File created C:\Program Files\Common Files\microsoft shared\ink\hr-HR\tipresx.dll.mui.tmp 1c0263a1f9f39bb838c28dc8d55a9b30N.exe File created C:\Program Files\Common Files\microsoft shared\ink\ipskor.xml.tmp 1c0263a1f9f39bb838c28dc8d55a9b30N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\ko\WindowsBase.resources.dll.tmp 1c0263a1f9f39bb838c28dc8d55a9b30N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\OutlookR_Trial-ppd.xrm-ms.tmp 1c0263a1f9f39bb838c28dc8d55a9b30N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\SkypeforBusiness2019R_Trial-pl.xrm-ms.tmp 1c0263a1f9f39bb838c28dc8d55a9b30N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioProMSDNR_Retail-ppd.xrm-ms.tmp 1c0263a1f9f39bb838c28dc8d55a9b30N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\WindowsBase.dll.tmp 1c0263a1f9f39bb838c28dc8d55a9b30N.exe File created C:\Program Files\Java\jdk-1.8\bin\rmid.exe.tmp 1c0263a1f9f39bb838c28dc8d55a9b30N.exe File created C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Fonts\Calibri Light-Constantia.xml.tmp 1c0263a1f9f39bb838c28dc8d55a9b30N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Access2019R_Grace-ppd.xrm-ms.tmp 1c0263a1f9f39bb838c28dc8d55a9b30N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\c2rpridslicensefiles_auto.xml.tmp 1c0263a1f9f39bb838c28dc8d55a9b30N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\PersonalR_Trial-pl.xrm-ms.tmp 1c0263a1f9f39bb838c28dc8d55a9b30N.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 1c0263a1f9f39bb838c28dc8d55a9b30N.exe
Processes
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
55KB
MD535102e2fc3aa0b368119e6558da03b81
SHA108faeb2fed026569992b5b1a7da60974bf2433b8
SHA256f24805c903a5a6f8219bf43a934d0215f815a973e34b77b75adcb3eef766a4aa
SHA51207ce312349ddfb4c37bad307cdc92e5cf8354816540eed059302b42e1f7fa4d13e60cc7bc5cb65b8cf2a6f1c067df41e28a2a926d8af5d93249adfb738ec3474
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Filesize
154KB
MD53f0d6032739c02128b7a9ab8d966dd4e
SHA123972dbf91d0205df4aa847ea2622c081126c7d6
SHA256480ab24aabc306dad845bf7c5b4986f3e7bc2bac6f7acc9f6942cacb9a2bb62c
SHA51266081e10dd88cfe7220386ec297505409cb7eb66a5dd41de159e55ee13b132132be976c337770e35e773f400838d998acb1d4aff8066d52b4e61f7cd6ffc829d