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Analysis
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max time kernel
150s -
max time network
123s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
17/08/2024, 01:05
Behavioral task
behavioral1
Sample
7ccdac7e28e59b4267ec7eb11eaea8ff353b8d21ceb1d1a8e0ce1ab32a6a2978.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
7ccdac7e28e59b4267ec7eb11eaea8ff353b8d21ceb1d1a8e0ce1ab32a6a2978.exe
Resource
win10v2004-20240802-en
General
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Target
7ccdac7e28e59b4267ec7eb11eaea8ff353b8d21ceb1d1a8e0ce1ab32a6a2978.exe
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Size
39KB
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MD5
9b162daaafe52ff557cd2572155a46ca
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SHA1
89111295f39784627e007121e01d025693e37635
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SHA256
7ccdac7e28e59b4267ec7eb11eaea8ff353b8d21ceb1d1a8e0ce1ab32a6a2978
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SHA512
287b7d9cf9fa8e3382cf43d1dbe2a2f70488cd8ab1d5cfa6c33e0dbe3b07b151f547e904d927c532d558954c57f1293247370373b99d69a7ee7436398200f9d3
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SSDEEP
768:kBT37CPKKdJJ1EXBwzEXBwdcMcwBcCBcw/tio/tifhwRDThwRDk:CTW7JJ7TTQoQZwXwG
Malware Config
Signatures
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Renames multiple (5266) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
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resource yara_rule behavioral2/memory/2128-0-0x0000000000400000-0x000000000040A000-memory.dmp upx behavioral2/files/0x000900000002342e-2.dat upx behavioral2/files/0x0008000000023431-6.dat upx behavioral2/memory/2128-1009-0x0000000000400000-0x000000000040A000-memory.dmp upx -
Drops file in Program Files directory 64 IoCs
description ioc Process File created C:\Program Files\Microsoft Office\root\Licenses16\O365HomePremR_Subscription1-ppd.xrm-ms.tmp 7ccdac7e28e59b4267ec7eb11eaea8ff353b8d21ceb1d1a8e0ce1ab32a6a2978.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Xml.XmlSerializer.dll.tmp 7ccdac7e28e59b4267ec7eb11eaea8ff353b8d21ceb1d1a8e0ce1ab32a6a2978.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Reflection.Emit.Lightweight.dll.tmp 7ccdac7e28e59b4267ec7eb11eaea8ff353b8d21ceb1d1a8e0ce1ab32a6a2978.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\ja\WindowsBase.resources.dll.tmp 7ccdac7e28e59b4267ec7eb11eaea8ff353b8d21ceb1d1a8e0ce1ab32a6a2978.exe File created C:\Program Files\Java\jre-1.8\legal\javafx\jpeg_fx.md.tmp 7ccdac7e28e59b4267ec7eb11eaea8ff353b8d21ceb1d1a8e0ce1ab32a6a2978.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioProXC2RVL_MAKC2R-pl.xrm-ms.tmp 7ccdac7e28e59b4267ec7eb11eaea8ff353b8d21ceb1d1a8e0ce1ab32a6a2978.exe File created C:\Program Files\Common Files\System\msadc\msadcer.dll.tmp 7ccdac7e28e59b4267ec7eb11eaea8ff353b8d21ceb1d1a8e0ce1ab32a6a2978.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.IO.FileSystem.AccessControl.dll.tmp 7ccdac7e28e59b4267ec7eb11eaea8ff353b8d21ceb1d1a8e0ce1ab32a6a2978.exe File created C:\Program Files\Java\jre-1.8\legal\jdk\giflib.md.tmp 7ccdac7e28e59b4267ec7eb11eaea8ff353b8d21ceb1d1a8e0ce1ab32a6a2978.exe File created C:\Program Files\Microsoft Office\root\Licenses16\MondoR_OEM_Perp-ul-oob.xrm-ms.tmp 7ccdac7e28e59b4267ec7eb11eaea8ff353b8d21ceb1d1a8e0ce1ab32a6a2978.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectStdR_OEM_Perp-ul-oob.xrm-ms.tmp 7ccdac7e28e59b4267ec7eb11eaea8ff353b8d21ceb1d1a8e0ce1ab32a6a2978.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Word2019R_OEM_Perp-ul-phn.xrm-ms.tmp 7ccdac7e28e59b4267ec7eb11eaea8ff353b8d21ceb1d1a8e0ce1ab32a6a2978.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.WindowsAzure.StorageClient.dll.tmp 7ccdac7e28e59b4267ec7eb11eaea8ff353b8d21ceb1d1a8e0ce1ab32a6a2978.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\Cartridges\msjet.xsl.tmp 7ccdac7e28e59b4267ec7eb11eaea8ff353b8d21ceb1d1a8e0ce1ab32a6a2978.exe File created C:\Program Files\Common Files\microsoft shared\ink\hu-HU\tipresx.dll.mui.tmp 7ccdac7e28e59b4267ec7eb11eaea8ff353b8d21ceb1d1a8e0ce1ab32a6a2978.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Configuration.dll.tmp 7ccdac7e28e59b4267ec7eb11eaea8ff353b8d21ceb1d1a8e0ce1ab32a6a2978.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\ReachFramework.dll.tmp 7ccdac7e28e59b4267ec7eb11eaea8ff353b8d21ceb1d1a8e0ce1ab32a6a2978.exe File created C:\Program Files\Microsoft Office\root\Licenses16\HomeBusinessR_Retail3-ul-oob.xrm-ms.tmp 7ccdac7e28e59b4267ec7eb11eaea8ff353b8d21ceb1d1a8e0ce1ab32a6a2978.exe File created C:\Program Files\Microsoft Office\root\Office16\api-ms-win-crt-heap-l1-1-0.dll.tmp 7ccdac7e28e59b4267ec7eb11eaea8ff353b8d21ceb1d1a8e0ce1ab32a6a2978.exe File created C:\Program Files\Microsoft Office\root\Office16\OFFSYMK.TTF.tmp 7ccdac7e28e59b4267ec7eb11eaea8ff353b8d21ceb1d1a8e0ce1ab32a6a2978.exe File created C:\Program Files\Common Files\microsoft shared\ink\IpsPlugin.dll.tmp 7ccdac7e28e59b4267ec7eb11eaea8ff353b8d21ceb1d1a8e0ce1ab32a6a2978.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioProO365R_SubTrial-pl.xrm-ms.tmp 7ccdac7e28e59b4267ec7eb11eaea8ff353b8d21ceb1d1a8e0ce1ab32a6a2978.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Word2019R_Trial-ul-oob.xrm-ms.tmp 7ccdac7e28e59b4267ec7eb11eaea8ff353b8d21ceb1d1a8e0ce1ab32a6a2978.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectPro2019MSDNR_Retail-pl.xrm-ms.tmp 7ccdac7e28e59b4267ec7eb11eaea8ff353b8d21ceb1d1a8e0ce1ab32a6a2978.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\MSOUC_K_COL.HXK.tmp 7ccdac7e28e59b4267ec7eb11eaea8ff353b8d21ceb1d1a8e0ce1ab32a6a2978.exe File created C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\EQUATION\api-ms-win-crt-conio-l1-1-0.dll.tmp 7ccdac7e28e59b4267ec7eb11eaea8ff353b8d21ceb1d1a8e0ce1ab32a6a2978.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Reflection.dll.tmp 7ccdac7e28e59b4267ec7eb11eaea8ff353b8d21ceb1d1a8e0ce1ab32a6a2978.exe File created C:\Program Files\Java\jre-1.8\bin\msvcp140_1.dll.tmp 7ccdac7e28e59b4267ec7eb11eaea8ff353b8d21ceb1d1a8e0ce1ab32a6a2978.exe File created C:\Program Files\Java\jre-1.8\lib\jvm.hprof.txt.tmp 7ccdac7e28e59b4267ec7eb11eaea8ff353b8d21ceb1d1a8e0ce1ab32a6a2978.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365HomePremR_SubTrial2-pl.xrm-ms.tmp 7ccdac7e28e59b4267ec7eb11eaea8ff353b8d21ceb1d1a8e0ce1ab32a6a2978.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectProR_Retail-pl.xrm-ms.tmp 7ccdac7e28e59b4267ec7eb11eaea8ff353b8d21ceb1d1a8e0ce1ab32a6a2978.exe File created C:\Program Files\Microsoft Office\root\Templates\1033\AdjacencyResume.dotx.tmp 7ccdac7e28e59b4267ec7eb11eaea8ff353b8d21ceb1d1a8e0ce1ab32a6a2978.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Xml.XPath.XDocument.dll.tmp 7ccdac7e28e59b4267ec7eb11eaea8ff353b8d21ceb1d1a8e0ce1ab32a6a2978.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\tr\WindowsFormsIntegration.resources.dll.tmp 7ccdac7e28e59b4267ec7eb11eaea8ff353b8d21ceb1d1a8e0ce1ab32a6a2978.exe File created C:\Program Files\Google\Chrome\Application\123.0.6312.123\default_apps\external_extensions.json.tmp 7ccdac7e28e59b4267ec7eb11eaea8ff353b8d21ceb1d1a8e0ce1ab32a6a2978.exe File created C:\Program Files\Microsoft Office\PackageManifests\AppXManifest.90160000-0115-0409-1000-0000000FF1CE.xml.tmp 7ccdac7e28e59b4267ec7eb11eaea8ff353b8d21ceb1d1a8e0ce1ab32a6a2978.exe File created C:\Program Files\Common Files\microsoft shared\ink\ipsptb.xml.tmp 7ccdac7e28e59b4267ec7eb11eaea8ff353b8d21ceb1d1a8e0ce1ab32a6a2978.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\api-ms-win-core-synch-l1-1-0.dll.tmp 7ccdac7e28e59b4267ec7eb11eaea8ff353b8d21ceb1d1a8e0ce1ab32a6a2978.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\pl\System.Windows.Forms.resources.dll.tmp 7ccdac7e28e59b4267ec7eb11eaea8ff353b8d21ceb1d1a8e0ce1ab32a6a2978.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\Power Map Excel Add-in\EXCELPLUGINDATAPROVIDER.DLL.tmp 7ccdac7e28e59b4267ec7eb11eaea8ff353b8d21ceb1d1a8e0ce1ab32a6a2978.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\pl\UIAutomationClientSideProviders.resources.dll.tmp 7ccdac7e28e59b4267ec7eb11eaea8ff353b8d21ceb1d1a8e0ce1ab32a6a2978.exe File created C:\Program Files\Java\jdk-1.8\bin\java-rmi.exe.tmp 7ccdac7e28e59b4267ec7eb11eaea8ff353b8d21ceb1d1a8e0ce1ab32a6a2978.exe File created C:\Program Files\Java\jdk-1.8\jre\lib\fonts\LucidaBrightRegular.ttf.tmp 7ccdac7e28e59b4267ec7eb11eaea8ff353b8d21ceb1d1a8e0ce1ab32a6a2978.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365HomePremR_Subscription3-pl.xrm-ms.tmp 7ccdac7e28e59b4267ec7eb11eaea8ff353b8d21ceb1d1a8e0ce1ab32a6a2978.exe File created C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\main\base_rtl.xml.tmp 7ccdac7e28e59b4267ec7eb11eaea8ff353b8d21ceb1d1a8e0ce1ab32a6a2978.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Net.Security.dll.tmp 7ccdac7e28e59b4267ec7eb11eaea8ff353b8d21ceb1d1a8e0ce1ab32a6a2978.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Net.WebClient.dll.tmp 7ccdac7e28e59b4267ec7eb11eaea8ff353b8d21ceb1d1a8e0ce1ab32a6a2978.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\de\System.Windows.Controls.Ribbon.resources.dll.tmp 7ccdac7e28e59b4267ec7eb11eaea8ff353b8d21ceb1d1a8e0ce1ab32a6a2978.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProPlus2019R_OEM_Perp2-ppd.xrm-ms.tmp 7ccdac7e28e59b4267ec7eb11eaea8ff353b8d21ceb1d1a8e0ce1ab32a6a2978.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProPlusR_OEM_Perp5-pl.xrm-ms.tmp 7ccdac7e28e59b4267ec7eb11eaea8ff353b8d21ceb1d1a8e0ce1ab32a6a2978.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioPro2019XC2RVL_MAKC2R-ul-phn.xrm-ms.tmp 7ccdac7e28e59b4267ec7eb11eaea8ff353b8d21ceb1d1a8e0ce1ab32a6a2978.exe File created C:\Program Files\Microsoft Office\root\Office16\PAGESIZE\PGMN048.XML.tmp 7ccdac7e28e59b4267ec7eb11eaea8ff353b8d21ceb1d1a8e0ce1ab32a6a2978.exe File created C:\Program Files\7-Zip\Lang\va.txt.tmp 7ccdac7e28e59b4267ec7eb11eaea8ff353b8d21ceb1d1a8e0ce1ab32a6a2978.exe File created C:\Program Files\Microsoft Office\root\Office16\LogoImages\ExcelLogoSmall.contrast-white_scale-140.png.tmp 7ccdac7e28e59b4267ec7eb11eaea8ff353b8d21ceb1d1a8e0ce1ab32a6a2978.exe File created C:\Program Files\Microsoft Office\root\Office16\OFFSYMXB.TTF.tmp 7ccdac7e28e59b4267ec7eb11eaea8ff353b8d21ceb1d1a8e0ce1ab32a6a2978.exe File created C:\Program Files\Microsoft Office\root\Office16\PAGESIZE\PGLBL117.XML.tmp 7ccdac7e28e59b4267ec7eb11eaea8ff353b8d21ceb1d1a8e0ce1ab32a6a2978.exe File created C:\Program Files\Java\jre-1.8\release.tmp 7ccdac7e28e59b4267ec7eb11eaea8ff353b8d21ceb1d1a8e0ce1ab32a6a2978.exe File created C:\Program Files\Microsoft Office\root\Licenses16\MondoR_ConsumerSub_Bypass30-ul-oob.xrm-ms.tmp 7ccdac7e28e59b4267ec7eb11eaea8ff353b8d21ceb1d1a8e0ce1ab32a6a2978.exe File created C:\Program Files\Microsoft Office\root\Office16\MSIPC\da\msipc.dll.mui.tmp 7ccdac7e28e59b4267ec7eb11eaea8ff353b8d21ceb1d1a8e0ce1ab32a6a2978.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\appvcleaner.exe.tmp 7ccdac7e28e59b4267ec7eb11eaea8ff353b8d21ceb1d1a8e0ce1ab32a6a2978.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\System.Windows.Forms.Design.dll.tmp 7ccdac7e28e59b4267ec7eb11eaea8ff353b8d21ceb1d1a8e0ce1ab32a6a2978.exe File created C:\Program Files\Java\jre-1.8\bin\javacpl.exe.tmp 7ccdac7e28e59b4267ec7eb11eaea8ff353b8d21ceb1d1a8e0ce1ab32a6a2978.exe File created C:\Program Files\Java\jre-1.8\lib\jfxswt.jar.tmp 7ccdac7e28e59b4267ec7eb11eaea8ff353b8d21ceb1d1a8e0ce1ab32a6a2978.exe File created C:\Program Files\Microsoft Office\root\Licenses16\PersonalR_OEM_Perp-ul-oob.xrm-ms.tmp 7ccdac7e28e59b4267ec7eb11eaea8ff353b8d21ceb1d1a8e0ce1ab32a6a2978.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 7ccdac7e28e59b4267ec7eb11eaea8ff353b8d21ceb1d1a8e0ce1ab32a6a2978.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\7ccdac7e28e59b4267ec7eb11eaea8ff353b8d21ceb1d1a8e0ce1ab32a6a2978.exe"C:\Users\Admin\AppData\Local\Temp\7ccdac7e28e59b4267ec7eb11eaea8ff353b8d21ceb1d1a8e0ce1ab32a6a2978.exe"1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:2128
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
39KB
MD5f3c02c3cd7ef0e1807f4afa237c55ba1
SHA18070a7121d1fdc0c7d10b2b48178de63dad4d7cb
SHA25629721c3c5959dfd8251898212b1f8ea09cd4b63f8a15f18b611737dc693deaf6
SHA512dc30cac0f151509efe513aa63d57a8eb0a4abdce8c8fb1fc39c02565bd237a4c8efe0e7aa292024320b3f1bed2a16b7e51b2bb800777a74895b027653d20f821
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Filesize
138KB
MD54fa0d60b151fd02415161d089a97e2c0
SHA1024f598ed9872e6c490b105c616cc5552bcd031f
SHA256db1151d4fb4c66976025c6c2a2987bb5e6304d5519d566f3fb8af0d5ca643238
SHA51224dff6aa687e64dd946eab00320c97c657f6b610512a246c21d5fc95881e264c52f3d68a3d8ab9055285dd6b85a8f40a534fb0e868650599cd20177d1796ca63