Analysis
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max time kernel
149s -
max time network
51s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
10-06-2024 23:12
Behavioral task
behavioral1
Sample
6d03aab2bf5d6141d1255858f2861ed9c3aee58b9a3ed3a4636504e0de57588b.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
6d03aab2bf5d6141d1255858f2861ed9c3aee58b9a3ed3a4636504e0de57588b.exe
Resource
win10v2004-20240508-en
General
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Target
6d03aab2bf5d6141d1255858f2861ed9c3aee58b9a3ed3a4636504e0de57588b.exe
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Size
73KB
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MD5
c36a272b352cf89f7f5488f5c9c148e0
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SHA1
6348d7b580c279b777165299069f7a15493718f6
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SHA256
6d03aab2bf5d6141d1255858f2861ed9c3aee58b9a3ed3a4636504e0de57588b
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SHA512
22278b237975ac43f2b32b9bb4295c32d231f8422e0d965c579f2aad7513543938402b8570e29caeadc225c5597e6135026dd03a5221fd46377b09abff4c75d0
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SSDEEP
1536:V7Zf/FAxTWY1++PJHJXA/OsIZfzc3/Q8Q8/8RYH7o:fnyiQSoskRY8
Malware Config
Signatures
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Renames multiple (5194) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
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UPX dump on OEP (original entry point) 4 IoCs
resource yara_rule behavioral2/memory/2120-0-0x0000000000400000-0x000000000040B000-memory.dmp UPX behavioral2/files/0x000a000000023400-2.dat UPX behavioral2/files/0x0008000000022970-6.dat UPX behavioral2/memory/2120-1952-0x0000000000400000-0x000000000040B000-memory.dmp UPX -
resource yara_rule behavioral2/memory/2120-0-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral2/files/0x000a000000023400-2.dat upx behavioral2/files/0x0008000000022970-6.dat upx behavioral2/memory/2120-1952-0x0000000000400000-0x000000000040B000-memory.dmp upx -
Drops file in Program Files directory 64 IoCs
description ioc Process File created C:\Program Files\Common Files\microsoft shared\ink\hr-HR\tipresx.dll.mui.tmp 6d03aab2bf5d6141d1255858f2861ed9c3aee58b9a3ed3a4636504e0de57588b.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\de\ReachFramework.resources.dll.tmp 6d03aab2bf5d6141d1255858f2861ed9c3aee58b9a3ed3a4636504e0de57588b.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\api-ms-win-crt-string-l1-1-0.dll.tmp 6d03aab2bf5d6141d1255858f2861ed9c3aee58b9a3ed3a4636504e0de57588b.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\fr\PresentationCore.resources.dll.tmp 6d03aab2bf5d6141d1255858f2861ed9c3aee58b9a3ed3a4636504e0de57588b.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365HomePremR_SubTest5-ul-oob.xrm-ms.tmp 6d03aab2bf5d6141d1255858f2861ed9c3aee58b9a3ed3a4636504e0de57588b.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\Microsoft.ReportingServices.Interfaces.dll.tmp 6d03aab2bf5d6141d1255858f2861ed9c3aee58b9a3ed3a4636504e0de57588b.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.id-id.dll.tmp 6d03aab2bf5d6141d1255858f2861ed9c3aee58b9a3ed3a4636504e0de57588b.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Net.Quic.dll.tmp 6d03aab2bf5d6141d1255858f2861ed9c3aee58b9a3ed3a4636504e0de57588b.exe File created C:\Program Files\Microsoft Office\root\Office16\LogoImages\ExcelLogo.contrast-white_scale-100.png.tmp 6d03aab2bf5d6141d1255858f2861ed9c3aee58b9a3ed3a4636504e0de57588b.exe File created C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000027\assets\Icons\[email protected] 6d03aab2bf5d6141d1255858f2861ed9c3aee58b9a3ed3a4636504e0de57588b.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\api-ms-win-core-console-l1-1-0.dll.tmp 6d03aab2bf5d6141d1255858f2861ed9c3aee58b9a3ed3a4636504e0de57588b.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\ru\System.Windows.Forms.resources.dll.tmp 6d03aab2bf5d6141d1255858f2861ed9c3aee58b9a3ed3a4636504e0de57588b.exe File created C:\Program Files\Java\jre-1.8\legal\javafx\public_suffix.md.tmp 6d03aab2bf5d6141d1255858f2861ed9c3aee58b9a3ed3a4636504e0de57588b.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\WORD_WHATSNEW.XML.tmp 6d03aab2bf5d6141d1255858f2861ed9c3aee58b9a3ed3a4636504e0de57588b.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\ApiClient.dll.tmp 6d03aab2bf5d6141d1255858f2861ed9c3aee58b9a3ed3a4636504e0de57588b.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Net.Primitives.dll.tmp 6d03aab2bf5d6141d1255858f2861ed9c3aee58b9a3ed3a4636504e0de57588b.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\tr\UIAutomationClient.resources.dll.tmp 6d03aab2bf5d6141d1255858f2861ed9c3aee58b9a3ed3a4636504e0de57588b.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Access2019R_Trial-pl.xrm-ms.tmp 6d03aab2bf5d6141d1255858f2861ed9c3aee58b9a3ed3a4636504e0de57588b.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365SmallBusPremDemoR_BypassTrial365-ppd.xrm-ms.tmp 6d03aab2bf5d6141d1255858f2861ed9c3aee58b9a3ed3a4636504e0de57588b.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Word2019R_Retail-ppd.xrm-ms.tmp 6d03aab2bf5d6141d1255858f2861ed9c3aee58b9a3ed3a4636504e0de57588b.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.ar-sa.dll.tmp 6d03aab2bf5d6141d1255858f2861ed9c3aee58b9a3ed3a4636504e0de57588b.exe File created C:\Program Files\Microsoft Office\root\Licenses16\SkypeforBusiness2019R_Trial-ppd.xrm-ms.tmp 6d03aab2bf5d6141d1255858f2861ed9c3aee58b9a3ed3a4636504e0de57588b.exe File created C:\Program Files\Microsoft Office\root\Licenses16\SkypeServiceBypassR_PrepidBypass-ul-oob.xrm-ms.tmp 6d03aab2bf5d6141d1255858f2861ed9c3aee58b9a3ed3a4636504e0de57588b.exe File created C:\Program Files\Microsoft Office\root\Office16\ODBC Drivers\Salesforce\lib\OpenSSL64.DllA\zlibwapi.dll.tmp 6d03aab2bf5d6141d1255858f2861ed9c3aee58b9a3ed3a4636504e0de57588b.exe File created C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000027\assets\Icons\[email protected] 6d03aab2bf5d6141d1255858f2861ed9c3aee58b9a3ed3a4636504e0de57588b.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Publisher2019R_Retail-ppd.xrm-ms.tmp 6d03aab2bf5d6141d1255858f2861ed9c3aee58b9a3ed3a4636504e0de57588b.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioPro2019XC2RVL_MAKC2R-ppd.xrm-ms.tmp 6d03aab2bf5d6141d1255858f2861ed9c3aee58b9a3ed3a4636504e0de57588b.exe File created C:\Program Files\7-Zip\Lang\is.txt.tmp 6d03aab2bf5d6141d1255858f2861ed9c3aee58b9a3ed3a4636504e0de57588b.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\api-ms-win-core-processthreads-l1-1-1.dll.tmp 6d03aab2bf5d6141d1255858f2861ed9c3aee58b9a3ed3a4636504e0de57588b.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Data.dll.tmp 6d03aab2bf5d6141d1255858f2861ed9c3aee58b9a3ed3a4636504e0de57588b.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365ProPlusR_Subscription3-ul-oob.xrm-ms.tmp 6d03aab2bf5d6141d1255858f2861ed9c3aee58b9a3ed3a4636504e0de57588b.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectProVL_KMS_Client-ul-oob.xrm-ms.tmp 6d03aab2bf5d6141d1255858f2861ed9c3aee58b9a3ed3a4636504e0de57588b.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProPlus2019R_Trial-ul-oob.xrm-ms.tmp 6d03aab2bf5d6141d1255858f2861ed9c3aee58b9a3ed3a4636504e0de57588b.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioProR_OEM_Perp-ppd.xrm-ms.tmp 6d03aab2bf5d6141d1255858f2861ed9c3aee58b9a3ed3a4636504e0de57588b.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\es\UIAutomationProvider.resources.dll.tmp 6d03aab2bf5d6141d1255858f2861ed9c3aee58b9a3ed3a4636504e0de57588b.exe File created C:\Program Files\Microsoft Office\root\Templates\1033\ContemporaryPhotoAlbum.potx.tmp 6d03aab2bf5d6141d1255858f2861ed9c3aee58b9a3ed3a4636504e0de57588b.exe File created C:\Program Files\7-Zip\Lang\fy.txt.tmp 6d03aab2bf5d6141d1255858f2861ed9c3aee58b9a3ed3a4636504e0de57588b.exe File created C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\insert.xml.tmp 6d03aab2bf5d6141d1255858f2861ed9c3aee58b9a3ed3a4636504e0de57588b.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Net.Security.dll.tmp 6d03aab2bf5d6141d1255858f2861ed9c3aee58b9a3ed3a4636504e0de57588b.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Security.Cryptography.OpenSsl.dll.tmp 6d03aab2bf5d6141d1255858f2861ed9c3aee58b9a3ed3a4636504e0de57588b.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Security.Cryptography.Algorithms.dll.tmp 6d03aab2bf5d6141d1255858f2861ed9c3aee58b9a3ed3a4636504e0de57588b.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\pl\Microsoft.VisualBasic.Forms.resources.dll.tmp 6d03aab2bf5d6141d1255858f2861ed9c3aee58b9a3ed3a4636504e0de57588b.exe File created C:\Program Files\Common Files\System\it-IT\wab32res.dll.mui.tmp 6d03aab2bf5d6141d1255858f2861ed9c3aee58b9a3ed3a4636504e0de57588b.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\tr\System.Windows.Forms.Design.resources.dll.tmp 6d03aab2bf5d6141d1255858f2861ed9c3aee58b9a3ed3a4636504e0de57588b.exe File created C:\Program Files\Java\jdk-1.8\legal\jdk\bcel.md.tmp 6d03aab2bf5d6141d1255858f2861ed9c3aee58b9a3ed3a4636504e0de57588b.exe File created C:\Program Files\Microsoft Office\root\Office16\LogoImages\WinWordLogo.contrast-black_scale-80.png.tmp 6d03aab2bf5d6141d1255858f2861ed9c3aee58b9a3ed3a4636504e0de57588b.exe File created C:\Program Files\7-Zip\Lang\mk.txt.tmp 6d03aab2bf5d6141d1255858f2861ed9c3aee58b9a3ed3a4636504e0de57588b.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.ObjectModel.dll.tmp 6d03aab2bf5d6141d1255858f2861ed9c3aee58b9a3ed3a4636504e0de57588b.exe File created C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Colors\Median.xml.tmp 6d03aab2bf5d6141d1255858f2861ed9c3aee58b9a3ed3a4636504e0de57588b.exe File created C:\Program Files\Microsoft Office\root\Office16\LogoImages\FirstRunLogo.contrast-white_scale-180.png.tmp 6d03aab2bf5d6141d1255858f2861ed9c3aee58b9a3ed3a4636504e0de57588b.exe File created C:\Program Files\Microsoft Office\root\Office16\msotdaddin.dll.tmp 6d03aab2bf5d6141d1255858f2861ed9c3aee58b9a3ed3a4636504e0de57588b.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\it\ReachFramework.resources.dll.tmp 6d03aab2bf5d6141d1255858f2861ed9c3aee58b9a3ed3a4636504e0de57588b.exe File created C:\Program Files\Microsoft Office\root\Licenses16\HomeBusiness2019R_OEM_Perp4-ul-oob.xrm-ms.tmp 6d03aab2bf5d6141d1255858f2861ed9c3aee58b9a3ed3a4636504e0de57588b.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectPro2019XC2RVL_KMS_ClientC2R-ul-oob.xrm-ms.tmp 6d03aab2bf5d6141d1255858f2861ed9c3aee58b9a3ed3a4636504e0de57588b.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectStd2019R_OEM_Perp-pl.xrm-ms.tmp 6d03aab2bf5d6141d1255858f2861ed9c3aee58b9a3ed3a4636504e0de57588b.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProPlus2019XC2RVL_KMS_ClientC2R-ul-oob.xrm-ms.tmp 6d03aab2bf5d6141d1255858f2861ed9c3aee58b9a3ed3a4636504e0de57588b.exe File created C:\Program Files\Microsoft Office\root\Licenses16\StandardR_Retail-pl.xrm-ms.tmp 6d03aab2bf5d6141d1255858f2861ed9c3aee58b9a3ed3a4636504e0de57588b.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Text.Encoding.Extensions.dll.tmp 6d03aab2bf5d6141d1255858f2861ed9c3aee58b9a3ed3a4636504e0de57588b.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\System.Configuration.ConfigurationManager.dll.tmp 6d03aab2bf5d6141d1255858f2861ed9c3aee58b9a3ed3a4636504e0de57588b.exe File created C:\Program Files\Microsoft Office\root\Client\api-ms-win-crt-time-l1-1-0.dll.tmp 6d03aab2bf5d6141d1255858f2861ed9c3aee58b9a3ed3a4636504e0de57588b.exe File created C:\Program Files\Microsoft Office\root\Licenses16\MondoR_SubTrial-ppd.xrm-ms.tmp 6d03aab2bf5d6141d1255858f2861ed9c3aee58b9a3ed3a4636504e0de57588b.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.Container.NetFX40.exe.tmp 6d03aab2bf5d6141d1255858f2861ed9c3aee58b9a3ed3a4636504e0de57588b.exe File created C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000027\assets\Icons\[email protected] 6d03aab2bf5d6141d1255858f2861ed9c3aee58b9a3ed3a4636504e0de57588b.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\Microsoft.NETCore.App.deps.json.tmp 6d03aab2bf5d6141d1255858f2861ed9c3aee58b9a3ed3a4636504e0de57588b.exe
Processes
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
74KB
MD5c93f2a363fe2a946744a5350f09440f8
SHA1dd2acd3c7611fb922745d48615f500e035a5ee57
SHA2562ccea6a1b9a4b47ab2ff280a5386be1fe4d11fde98d0a19fa6d39fce1e9fc9b3
SHA512ec375c1848f51f25236dbe0aba36bf8eb20c7c5d3b4131c3a69fb3551cdb5192a74c6a0e2cea297b5ffebcab39704a8913e21d5c55d4c3e2f1094977a777326a
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Filesize
172KB
MD53474e6f3160ba77b8d0c0d6b7470e385
SHA1429c68f43c0ceafbfbabeef581879954ad36e474
SHA25655439c24bd95383e553cd850e879d551912deec6a30371b60d4f936a3eae0861
SHA512a5fa2170cad908fe1d7ac701352330f44deccbc5ff5bc2923ef168d28ca7096f7d3ad3a886607ed19a8df83337453891e84bbf4401d891a362025b0ff8f8e99a