Analysis
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max time kernel
150s -
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
12/09/2024, 19:58
Static task
static1
Behavioral task
behavioral1
Sample
1ea878107c4811573305907573d45a5d61cdc6d52d779dde4024122bb4776a27.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
1ea878107c4811573305907573d45a5d61cdc6d52d779dde4024122bb4776a27.exe
Resource
win10v2004-20240802-en
General
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Target
1ea878107c4811573305907573d45a5d61cdc6d52d779dde4024122bb4776a27.exe
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Size
74KB
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MD5
9c2c4b45a9b4c4e06c53c314faf715cd
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SHA1
2c1350442c107c52d078587f46d88cc3606502ca
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SHA256
1ea878107c4811573305907573d45a5d61cdc6d52d779dde4024122bb4776a27
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SHA512
4d21d7ea1a5122ab54f38e078e3af3b229e19a051c60ad6c927fc031c1fec756b8d7fa42ead2548b31be8769ba8eb7842382f9199e3bca1b8253a17d012ccbd6
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SSDEEP
1536:W7ZhA7dAZ1++PJHJXA/OsIZfzc3/Q8+CtlYSDL:6e76mQSostXDL
Malware Config
Signatures
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Renames multiple (5170) 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\jdk-1.8\jre\bin\jaas_nt.dll.tmp 1ea878107c4811573305907573d45a5d61cdc6d52d779dde4024122bb4776a27.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365ProPlusEDUR_SubTrial-pl.xrm-ms.tmp 1ea878107c4811573305907573d45a5d61cdc6d52d779dde4024122bb4776a27.exe File created C:\Program Files\Microsoft Office\root\Templates\1033\ChronologicalLetter.dotx.tmp 1ea878107c4811573305907573d45a5d61cdc6d52d779dde4024122bb4776a27.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Transactions.Local.dll.tmp 1ea878107c4811573305907573d45a5d61cdc6d52d779dde4024122bb4776a27.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Resources.Reader.dll.tmp 1ea878107c4811573305907573d45a5d61cdc6d52d779dde4024122bb4776a27.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\tr\UIAutomationClient.resources.dll.tmp 1ea878107c4811573305907573d45a5d61cdc6d52d779dde4024122bb4776a27.exe File created C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000027\assets\Icons\Send2Fluent.White.png.tmp 1ea878107c4811573305907573d45a5d61cdc6d52d779dde4024122bb4776a27.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Net.HttpListener.dll.tmp 1ea878107c4811573305907573d45a5d61cdc6d52d779dde4024122bb4776a27.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\ko\UIAutomationProvider.resources.dll.tmp 1ea878107c4811573305907573d45a5d61cdc6d52d779dde4024122bb4776a27.exe File created C:\Program Files\Java\jre-1.8\lib\fonts\LucidaTypewriterBold.ttf.tmp 1ea878107c4811573305907573d45a5d61cdc6d52d779dde4024122bb4776a27.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLV.XLS.tmp 1ea878107c4811573305907573d45a5d61cdc6d52d779dde4024122bb4776a27.exe File created C:\Program Files\Microsoft Office\root\Client\api-ms-win-crt-runtime-l1-1-0.dll.tmp 1ea878107c4811573305907573d45a5d61cdc6d52d779dde4024122bb4776a27.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Standard2019VL_KMS_Client_AE-ppd.xrm-ms.tmp 1ea878107c4811573305907573d45a5d61cdc6d52d779dde4024122bb4776a27.exe File created C:\Program Files\Microsoft Office\root\Licenses16\StandardR_Grace-ppd.xrm-ms.tmp 1ea878107c4811573305907573d45a5d61cdc6d52d779dde4024122bb4776a27.exe File created C:\Program Files\Microsoft Office\root\Licenses16\StandardVL_KMS_Client-ppd.xrm-ms.tmp 1ea878107c4811573305907573d45a5d61cdc6d52d779dde4024122bb4776a27.exe File created C:\Program Files\Microsoft Office\root\Office16\LogoImages\FirstRunLogo.contrast-white_scale-100.png.tmp 1ea878107c4811573305907573d45a5d61cdc6d52d779dde4024122bb4776a27.exe File created C:\Program Files\7-Zip\Lang\pa-in.txt.tmp 1ea878107c4811573305907573d45a5d61cdc6d52d779dde4024122bb4776a27.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\es\UIAutomationClient.resources.dll.tmp 1ea878107c4811573305907573d45a5d61cdc6d52d779dde4024122bb4776a27.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\System.CodeDom.dll.tmp 1ea878107c4811573305907573d45a5d61cdc6d52d779dde4024122bb4776a27.exe File created C:\Program Files\Java\jdk-1.8\bin\ucrtbase.dll.tmp 1ea878107c4811573305907573d45a5d61cdc6d52d779dde4024122bb4776a27.exe File created C:\Program Files\Java\jdk-1.8\jre\lib\cmm\CIEXYZ.pf.tmp 1ea878107c4811573305907573d45a5d61cdc6d52d779dde4024122bb4776a27.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365ProPlusR_Subscription5-ul-oob.xrm-ms.tmp 1ea878107c4811573305907573d45a5d61cdc6d52d779dde4024122bb4776a27.exe File created C:\Program Files\Microsoft Office\root\Office16\PPCORE.DLL.tmp 1ea878107c4811573305907573d45a5d61cdc6d52d779dde4024122bb4776a27.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\mscordaccore.dll.tmp 1ea878107c4811573305907573d45a5d61cdc6d52d779dde4024122bb4776a27.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.IO.Compression.dll.tmp 1ea878107c4811573305907573d45a5d61cdc6d52d779dde4024122bb4776a27.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\fr\UIAutomationTypes.resources.dll.tmp 1ea878107c4811573305907573d45a5d61cdc6d52d779dde4024122bb4776a27.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\PREVIEWTEMPLATE2.POTX.tmp 1ea878107c4811573305907573d45a5d61cdc6d52d779dde4024122bb4776a27.exe File created C:\Program Files\Microsoft Office\root\Office16\LivePersonaCard\images\default\linkedin_logo_large.png.tmp 1ea878107c4811573305907573d45a5d61cdc6d52d779dde4024122bb4776a27.exe File created C:\Program Files\Microsoft Office\root\Office16\LogoImages\FirstRunLogo.contrast-white_scale-140.png.tmp 1ea878107c4811573305907573d45a5d61cdc6d52d779dde4024122bb4776a27.exe File created C:\Program Files\Microsoft Office\root\Office16\MEDIA\CAMERA.WAV.tmp 1ea878107c4811573305907573d45a5d61cdc6d52d779dde4024122bb4776a27.exe File created C:\Program Files\Microsoft Office\root\Office16\MSIPC\lv\msipc.dll.mui.tmp 1ea878107c4811573305907573d45a5d61cdc6d52d779dde4024122bb4776a27.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\Microsoft.Win32.Registry.dll.tmp 1ea878107c4811573305907573d45a5d61cdc6d52d779dde4024122bb4776a27.exe File created C:\Program Files\Java\jre-1.8\lib\tzmappings.tmp 1ea878107c4811573305907573d45a5d61cdc6d52d779dde4024122bb4776a27.exe File created C:\Program Files\Microsoft Office\root\Integration\C2RManifest.dcfmui.msi.16.en-us.xml.tmp 1ea878107c4811573305907573d45a5d61cdc6d52d779dde4024122bb4776a27.exe File created C:\Program Files\Microsoft Office\root\Office16\PAGESIZE\PGLBL112.XML.tmp 1ea878107c4811573305907573d45a5d61cdc6d52d779dde4024122bb4776a27.exe File created C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000027\assets\Icons\[email protected] 1ea878107c4811573305907573d45a5d61cdc6d52d779dde4024122bb4776a27.exe File created C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000027\manifest.xml.tmp 1ea878107c4811573305907573d45a5d61cdc6d52d779dde4024122bb4776a27.exe File created C:\Program Files\Microsoft Office\root\Office16\OMRAUT.DLL.tmp 1ea878107c4811573305907573d45a5d61cdc6d52d779dde4024122bb4776a27.exe File created C:\Program Files\Common Files\System\msadc\it-IT\msadcor.dll.mui.tmp 1ea878107c4811573305907573d45a5d61cdc6d52d779dde4024122bb4776a27.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\pt-BR\UIAutomationTypes.resources.dll.tmp 1ea878107c4811573305907573d45a5d61cdc6d52d779dde4024122bb4776a27.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\ru\ReachFramework.resources.dll.tmp 1ea878107c4811573305907573d45a5d61cdc6d52d779dde4024122bb4776a27.exe File created C:\Program Files\Java\jre-1.8\legal\jdk\dynalink.md.tmp 1ea878107c4811573305907573d45a5d61cdc6d52d779dde4024122bb4776a27.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Publisher2019R_OEM_Perp-ppd.xrm-ms.tmp 1ea878107c4811573305907573d45a5d61cdc6d52d779dde4024122bb4776a27.exe File created C:\Program Files\Common Files\System\Ole DB\it-IT\sqlxmlx.rll.mui.tmp 1ea878107c4811573305907573d45a5d61cdc6d52d779dde4024122bb4776a27.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\api-ms-win-core-file-l1-1-0.dll.tmp 1ea878107c4811573305907573d45a5d61cdc6d52d779dde4024122bb4776a27.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\zip.dll.tmp 1ea878107c4811573305907573d45a5d61cdc6d52d779dde4024122bb4776a27.exe File created C:\Program Files\Java\jre-1.8\legal\jdk\zlib.md.tmp 1ea878107c4811573305907573d45a5d61cdc6d52d779dde4024122bb4776a27.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectPro2019VL_KMS_Client_AE-ul-oob.xrm-ms.tmp 1ea878107c4811573305907573d45a5d61cdc6d52d779dde4024122bb4776a27.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\Power View Excel Add-in\Microsoft.ReportingServices.Authorization.dll.tmp 1ea878107c4811573305907573d45a5d61cdc6d52d779dde4024122bb4776a27.exe File created C:\Program Files\Java\jdk-1.8\bin\api-ms-win-core-processenvironment-l1-1-0.dll.tmp 1ea878107c4811573305907573d45a5d61cdc6d52d779dde4024122bb4776a27.exe File created C:\Program Files\Java\jdk-1.8\bin\javap.exe.tmp 1ea878107c4811573305907573d45a5d61cdc6d52d779dde4024122bb4776a27.exe File created C:\Program Files\Java\jdk-1.8\jre\lib\sound.properties.tmp 1ea878107c4811573305907573d45a5d61cdc6d52d779dde4024122bb4776a27.exe File created C:\Program Files\Microsoft Office\root\Licenses16\WordR_Trial-ul-oob.xrm-ms.tmp 1ea878107c4811573305907573d45a5d61cdc6d52d779dde4024122bb4776a27.exe File created C:\Program Files\Microsoft Office\root\Office16\SkypeSrv\SKYPESERVER.TLB.tmp 1ea878107c4811573305907573d45a5d61cdc6d52d779dde4024122bb4776a27.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\offreg.dll.tmp 1ea878107c4811573305907573d45a5d61cdc6d52d779dde4024122bb4776a27.exe File created C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\main\ko-kr.xml.tmp 1ea878107c4811573305907573d45a5d61cdc6d52d779dde4024122bb4776a27.exe File created C:\Program Files\Common Files\microsoft shared\ink\ipscht.xml.tmp 1ea878107c4811573305907573d45a5d61cdc6d52d779dde4024122bb4776a27.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Excel2019VL_MAK_AE-ul-phn.xrm-ms.tmp 1ea878107c4811573305907573d45a5d61cdc6d52d779dde4024122bb4776a27.exe File created C:\Program Files\Microsoft Office\root\Office16\PAGESIZE\PGLBL026.XML.tmp 1ea878107c4811573305907573d45a5d61cdc6d52d779dde4024122bb4776a27.exe File created C:\Program Files\Microsoft Office\root\Office16\PDFREFLOW.EXE.tmp 1ea878107c4811573305907573d45a5d61cdc6d52d779dde4024122bb4776a27.exe File created C:\Program Files\Common Files\System\es-ES\wab32res.dll.mui.tmp 1ea878107c4811573305907573d45a5d61cdc6d52d779dde4024122bb4776a27.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\api-ms-win-core-fibers-l1-1-0.dll.tmp 1ea878107c4811573305907573d45a5d61cdc6d52d779dde4024122bb4776a27.exe File created C:\Program Files\Java\jdk-1.8\jre\lib\jfr\profile.jfc.tmp 1ea878107c4811573305907573d45a5d61cdc6d52d779dde4024122bb4776a27.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\it\UIAutomationClient.resources.dll.tmp 1ea878107c4811573305907573d45a5d61cdc6d52d779dde4024122bb4776a27.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 1ea878107c4811573305907573d45a5d61cdc6d52d779dde4024122bb4776a27.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\1ea878107c4811573305907573d45a5d61cdc6d52d779dde4024122bb4776a27.exe"C:\Users\Admin\AppData\Local\Temp\1ea878107c4811573305907573d45a5d61cdc6d52d779dde4024122bb4776a27.exe"1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:1372
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
74KB
MD5fc828f6eaae6d8ecda55b35ac7190ae8
SHA161933d20a6b95f6cb347cb84910a854856bd417f
SHA256deaf5dc7fe334216c0702a7fadba824cc87ad9f10b8ed57d7ebc8479630c591f
SHA512992a795f148447cc790369f1025669d12311f72bccdf97af91b8f089880b2b3b74b88e56c8baff60e599a031bdf543db3f7631ba4abb9388110992e683d07cbe
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Filesize
173KB
MD5c89e684d932926ee1ed9813a5c807fd1
SHA1cf8f7ca631d7257a0279abe86e15ed5d0de8accf
SHA256be40d13f3b46d485dc82473316890f2cf4ac5cfa9d2c068970905de4c6639d71
SHA512ebbfd39374dfadaa26c4b15965638947b461cbe177442040514866f5382ef4340d19a6004793bd661ee0029a5f80472472203c3599b1c53c21709d556c72795b