Analysis
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max time kernel
120s -
max time network
95s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
13/09/2024, 09:15
Behavioral task
behavioral1
Sample
dc782c052558ba75cad076cc61d3dbd0N.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
dc782c052558ba75cad076cc61d3dbd0N.exe
Resource
win10v2004-20240802-en
General
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Target
dc782c052558ba75cad076cc61d3dbd0N.exe
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Size
91KB
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MD5
dc782c052558ba75cad076cc61d3dbd0
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SHA1
8302262a191ab7fc6f6672ffd82597842cb0b6a4
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SHA256
9363248b7e16bcd65e385a5d8641fe2b15e37e6e99c38b55de93298c353abdcf
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SHA512
449a88821f7e328bdc413beae1128ee31b59de08e75b605ef56c6bca06a8c270d0cf61a6191e3d1ab019a98925fe12ffc7697dc1979ba1a420abc60d72a9a103
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SSDEEP
1536:V7Zf/FAxTWY1++PJHJXA/OsIZfzc3/Q8zxY5NKZDLKZDE:fnyiQSox5WDgDE
Malware Config
Signatures
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Renames multiple (4355) 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/3616-0-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral2/files/0x0009000000023336-2.dat upx behavioral2/files/0x0014000000022936-6.dat upx behavioral2/memory/3616-808-0x0000000000400000-0x000000000040B000-memory.dmp upx -
Drops file in Program Files directory 64 IoCs
description ioc Process File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectPro2019R_OEM_Perp-ul-oob.xrm-ms.tmp dc782c052558ba75cad076cc61d3dbd0N.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\WINWORD_F_COL.HXK.tmp dc782c052558ba75cad076cc61d3dbd0N.exe File created C:\Program Files\Common Files\microsoft shared\ink\de-DE\rtscom.dll.mui.tmp dc782c052558ba75cad076cc61d3dbd0N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\it\UIAutomationClient.resources.dll.tmp dc782c052558ba75cad076cc61d3dbd0N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\zh-Hans\PresentationUI.resources.dll.tmp dc782c052558ba75cad076cc61d3dbd0N.exe File created C:\Program Files\Java\jdk-1.8\jre\legal\jdk\mesa3d.md.tmp dc782c052558ba75cad076cc61d3dbd0N.exe File created C:\Program Files\Microsoft Office\PackageManifests\AppXManifest.90160000-002C-0409-1000-0000000FF1CE.xml.tmp dc782c052558ba75cad076cc61d3dbd0N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\HomeBusiness2019R_OEM_Perp2-pl.xrm-ms.tmp dc782c052558ba75cad076cc61d3dbd0N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectPro2019R_Trial-ppd.xrm-ms.tmp dc782c052558ba75cad076cc61d3dbd0N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\ko\Microsoft.VisualBasic.Forms.resources.dll.tmp dc782c052558ba75cad076cc61d3dbd0N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\PresentationFramework-SystemXml.dll.tmp dc782c052558ba75cad076cc61d3dbd0N.exe File created C:\Program Files\Google\Chrome\Application\123.0.6312.123\Locales\vi.pak.tmp dc782c052558ba75cad076cc61d3dbd0N.exe File created C:\Program Files\Java\jdk-1.8\bin\native2ascii.exe.tmp dc782c052558ba75cad076cc61d3dbd0N.exe File created C:\Program Files\Java\jdk-1.8\jre\legal\javafx\webkit.md.tmp dc782c052558ba75cad076cc61d3dbd0N.exe File created C:\Program Files\Java\jre-1.8\legal\javafx\gstreamer.md.tmp dc782c052558ba75cad076cc61d3dbd0N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\cs\System.Windows.Forms.Primitives.resources.dll.tmp dc782c052558ba75cad076cc61d3dbd0N.exe File created C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\main\zh-phonetic.xml.tmp dc782c052558ba75cad076cc61d3dbd0N.exe File created C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\oskpred\oskpredbase.xml.tmp dc782c052558ba75cad076cc61d3dbd0N.exe File created C:\Program Files\Common Files\microsoft shared\ink\ko-KR\tipresx.dll.mui.tmp dc782c052558ba75cad076cc61d3dbd0N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\Accessibility.dll.tmp dc782c052558ba75cad076cc61d3dbd0N.exe File created C:\Program Files\Google\Chrome\Application\123.0.6312.123\MEIPreload\manifest.json.tmp dc782c052558ba75cad076cc61d3dbd0N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectPro2019XC2RVL_KMS_ClientC2R-ul.xrm-ms.tmp dc782c052558ba75cad076cc61d3dbd0N.exe File created C:\Program Files\Common Files\microsoft shared\ink\zh-CN\tipresx.dll.mui.tmp dc782c052558ba75cad076cc61d3dbd0N.exe File created C:\Program Files\Java\jdk-1.8\jre\lib\deploy\messages_fr.properties.tmp dc782c052558ba75cad076cc61d3dbd0N.exe File created C:\Program Files\Java\jdk-1.8\jre\lib\fonts\LucidaSansDemiBold.ttf.tmp dc782c052558ba75cad076cc61d3dbd0N.exe File created C:\Program Files\Java\jdk-1.8\jre\lib\security\policy\unlimited\local_policy.jar.tmp dc782c052558ba75cad076cc61d3dbd0N.exe File created C:\Program Files\Java\jdk-1.8\jre\THIRDPARTYLICENSEREADME-JAVAFX.txt.tmp dc782c052558ba75cad076cc61d3dbd0N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\PowerPoint2019VL_MAK_AE-ppd.xrm-ms.tmp dc782c052558ba75cad076cc61d3dbd0N.exe File created C:\Program Files\Java\jre-1.8\bin\api-ms-win-core-interlocked-l1-1-0.dll.tmp dc782c052558ba75cad076cc61d3dbd0N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProPlus2019VL_KMS_Client_AE-ul.xrm-ms.tmp dc782c052558ba75cad076cc61d3dbd0N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Threading.Thread.dll.tmp dc782c052558ba75cad076cc61d3dbd0N.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Threading.Tasks.Dataflow.dll.tmp dc782c052558ba75cad076cc61d3dbd0N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\ko\System.Windows.Input.Manipulations.resources.dll.tmp dc782c052558ba75cad076cc61d3dbd0N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\ru\System.Windows.Forms.Primitives.resources.dll.tmp dc782c052558ba75cad076cc61d3dbd0N.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\java_crw_demo.dll.tmp dc782c052558ba75cad076cc61d3dbd0N.exe File created C:\Program Files\Java\jdk-1.8\jre\lib\deploy\messages_zh_HK.properties.tmp dc782c052558ba75cad076cc61d3dbd0N.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.sl-si.dll.tmp dc782c052558ba75cad076cc61d3dbd0N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\cs\PresentationUI.resources.dll.tmp dc782c052558ba75cad076cc61d3dbd0N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\pl\ReachFramework.resources.dll.tmp dc782c052558ba75cad076cc61d3dbd0N.exe File created C:\Program Files\Internet Explorer\de-DE\ieinstal.exe.mui.tmp dc782c052558ba75cad076cc61d3dbd0N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\PersonalR_Trial-ppd.xrm-ms.tmp dc782c052558ba75cad076cc61d3dbd0N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProPlusR_OEM_Perp3-ul-phn.xrm-ms.tmp dc782c052558ba75cad076cc61d3dbd0N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\de\WindowsFormsIntegration.resources.dll.tmp dc782c052558ba75cad076cc61d3dbd0N.exe File created C:\Program Files\EditRead.mp4.tmp dc782c052558ba75cad076cc61d3dbd0N.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\api-ms-win-core-console-l1-1-0.dll.tmp dc782c052558ba75cad076cc61d3dbd0N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\PowerPoint2019VL_KMS_Client_AE-ul-oob.xrm-ms.tmp dc782c052558ba75cad076cc61d3dbd0N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\WordR_Grace-ul-oob.xrm-ms.tmp dc782c052558ba75cad076cc61d3dbd0N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\it\System.Windows.Controls.Ribbon.resources.dll.tmp dc782c052558ba75cad076cc61d3dbd0N.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\unpack200.exe.tmp dc782c052558ba75cad076cc61d3dbd0N.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.ar-sa.dll.tmp dc782c052558ba75cad076cc61d3dbd0N.exe File created C:\Program Files\Common Files\System\msadc\ja-JP\msdaremr.dll.mui.tmp dc782c052558ba75cad076cc61d3dbd0N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\ja\System.Windows.Input.Manipulations.resources.dll.tmp dc782c052558ba75cad076cc61d3dbd0N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\zh-Hant\System.Windows.Forms.Primitives.resources.dll.tmp dc782c052558ba75cad076cc61d3dbd0N.exe File created C:\Program Files\Common Files\microsoft shared\ink\micaut.dll.tmp dc782c052558ba75cad076cc61d3dbd0N.exe File created C:\Program Files\Microsoft Office\root\Client\api-ms-win-crt-locale-l1-1-0.dll.tmp dc782c052558ba75cad076cc61d3dbd0N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\MondoR_SubTest-pl.xrm-ms.tmp dc782c052558ba75cad076cc61d3dbd0N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectStdO365R_SubTrial-ul-oob.xrm-ms.tmp dc782c052558ba75cad076cc61d3dbd0N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\tr\System.Windows.Forms.Design.resources.dll.tmp dc782c052558ba75cad076cc61d3dbd0N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioProCO365R_Subscription-pl.xrm-ms.tmp dc782c052558ba75cad076cc61d3dbd0N.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\Power Map Excel Add-in\VISUALIZATIONENGINE.DLL.tmp dc782c052558ba75cad076cc61d3dbd0N.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\it\System.Windows.Controls.Ribbon.resources.dll.tmp dc782c052558ba75cad076cc61d3dbd0N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365HomePremR_Subscription3-ppd.xrm-ms.tmp dc782c052558ba75cad076cc61d3dbd0N.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProPlus2019VL_KMS_Client_AE-ul-oob.xrm-ms.tmp dc782c052558ba75cad076cc61d3dbd0N.exe File created C:\Program Files\Common Files\microsoft shared\ink\es-ES\rtscom.dll.mui.tmp dc782c052558ba75cad076cc61d3dbd0N.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 dc782c052558ba75cad076cc61d3dbd0N.exe
Processes
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
91KB
MD50165de67a9000bdb567a4fdaaf5b3d73
SHA1a6f84b6b9610b335f8c1041f873fb0e1e5469db5
SHA256aed96f97def56d69777b76b5caeffb0e5ec194f25d462ca2224aa4e7e5a30f52
SHA512d2869933ccc83859b6ac39efabd49f1fc0dcf4feaf5bce8724af49300d2ff0d3bd7bee6b8d1b750fe9cd694a8f4cbf69dd0f4767aca06ea80750386fc5f25264
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Filesize
190KB
MD5eac70b1145979735f56aecb93cd78a80
SHA1b745079f4fe0139a9379c7e322caba0b248a7d6f
SHA256cbc795de94665191cb2d4f490aed2961fc9ef8128f954ae4dae335b75f33639c
SHA512c13190d11d64af63059d0845956c6960f834f6d2209f9cf1343cfca30312cb9d9af0ba4d688f40451b6cbee1816a286f588008746fc1c6a38568a3c332d5c3f9