Analysis
-
max time kernel
150s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
24-05-2024 23:06
Behavioral task
behavioral1
Sample
6f665708ed745a0e1636c486d396d8afa4cb0ad5f30c5d7b454b2f9b3ff13357.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
6f665708ed745a0e1636c486d396d8afa4cb0ad5f30c5d7b454b2f9b3ff13357.exe
Resource
win10v2004-20240508-en
General
-
Target
6f665708ed745a0e1636c486d396d8afa4cb0ad5f30c5d7b454b2f9b3ff13357.exe
-
Size
63KB
-
MD5
851af2515c3ad972639f5dbab50a410f
-
SHA1
e2d24a6f0536b8f70a89f41f0f6a080bdea1053f
-
SHA256
6f665708ed745a0e1636c486d396d8afa4cb0ad5f30c5d7b454b2f9b3ff13357
-
SHA512
56a6f5a0ba4d10be143f869c28ff0bf41fc12371f1c8a955c79936e90f4d9ba8cd8fc8feaef3a62c492d6f10a3113ec91f9c8beaebc86301ee2468a31d18a0d8
-
SSDEEP
1536:67Zf/FAxTWY1++PJHJXA/OsIZfzc3/Q8E:+nyiQSob
Malware Config
Signatures
-
Renames multiple (5242) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
-
UPX dump on OEP (original entry point) 4 IoCs
Processes:
resource yara_rule behavioral2/memory/2356-0-0x0000000000400000-0x000000000040B000-memory.dmp UPX C:\$Recycle.Bin\S-1-5-21-4124900551-4068476067-3491212533-1000\desktop.ini.tmp UPX C:\Program Files\7-Zip\7-zip.dll.tmp UPX behavioral2/memory/2356-1962-0x0000000000400000-0x000000000040B000-memory.dmp UPX -
Processes:
resource yara_rule behavioral2/memory/2356-0-0x0000000000400000-0x000000000040B000-memory.dmp upx C:\$Recycle.Bin\S-1-5-21-4124900551-4068476067-3491212533-1000\desktop.ini.tmp upx C:\Program Files\7-Zip\7-zip.dll.tmp upx behavioral2/memory/2356-1962-0x0000000000400000-0x000000000040B000-memory.dmp upx -
Drops file in Program Files directory 64 IoCs
Processes:
6f665708ed745a0e1636c486d396d8afa4cb0ad5f30c5d7b454b2f9b3ff13357.exedescription ioc process File created C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000018\cardview\lib\native-common\assets\[email protected] 6f665708ed745a0e1636c486d396d8afa4cb0ad5f30c5d7b454b2f9b3ff13357.exe File created C:\Program Files\Common Files\System\ado\msado60.tlb.tmp 6f665708ed745a0e1636c486d396d8afa4cb0ad5f30c5d7b454b2f9b3ff13357.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\api-ms-win-core-rtlsupport-l1-1-0.dll.tmp 6f665708ed745a0e1636c486d396d8afa4cb0ad5f30c5d7b454b2f9b3ff13357.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\tr\UIAutomationClient.resources.dll.tmp 6f665708ed745a0e1636c486d396d8afa4cb0ad5f30c5d7b454b2f9b3ff13357.exe File created C:\Program Files\Java\jdk-1.8\include\jawt.h.tmp 6f665708ed745a0e1636c486d396d8afa4cb0ad5f30c5d7b454b2f9b3ff13357.exe File created C:\Program Files\Java\jdk-1.8\legal\jdk\pkcs11cryptotoken.md.tmp 6f665708ed745a0e1636c486d396d8afa4cb0ad5f30c5d7b454b2f9b3ff13357.exe File created C:\Program Files\Microsoft Office\root\Office16\MSIPC\hi\msipc.dll.mui.tmp 6f665708ed745a0e1636c486d396d8afa4cb0ad5f30c5d7b454b2f9b3ff13357.exe File created C:\Program Files\Microsoft Office\root\Office16\SkypeSrv\SKYPESERVER.EXE.tmp 6f665708ed745a0e1636c486d396d8afa4cb0ad5f30c5d7b454b2f9b3ff13357.exe File created C:\Program Files\Microsoft Office\root\vfs\Fonts\private\BKANT.TTF.tmp 6f665708ed745a0e1636c486d396d8afa4cb0ad5f30c5d7b454b2f9b3ff13357.exe File created C:\Program Files\Microsoft Office\root\vfs\Fonts\private\ITCKRIST.TTF.tmp 6f665708ed745a0e1636c486d396d8afa4cb0ad5f30c5d7b454b2f9b3ff13357.exe File created C:\Program Files\Common Files\microsoft shared\ink\es-ES\ShapeCollector.exe.mui.tmp 6f665708ed745a0e1636c486d396d8afa4cb0ad5f30c5d7b454b2f9b3ff13357.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.IO.MemoryMappedFiles.dll.tmp 6f665708ed745a0e1636c486d396d8afa4cb0ad5f30c5d7b454b2f9b3ff13357.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioStdO365R_Subscription-ul-oob.xrm-ms.tmp 6f665708ed745a0e1636c486d396d8afa4cb0ad5f30c5d7b454b2f9b3ff13357.exe File created C:\Program Files\Microsoft Office\root\Office16\ONFILTER.DLL.tmp 6f665708ed745a0e1636c486d396d8afa4cb0ad5f30c5d7b454b2f9b3ff13357.exe File created C:\Program Files\Microsoft Office\root\Office16\POWERPNT.EXE.tmp 6f665708ed745a0e1636c486d396d8afa4cb0ad5f30c5d7b454b2f9b3ff13357.exe File created C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000027\assets\Icons\[email protected] 6f665708ed745a0e1636c486d396d8afa4cb0ad5f30c5d7b454b2f9b3ff13357.exe File created C:\Program Files\Microsoft Office\root\Office16\AppvIsvSubsystems64.dll.tmp 6f665708ed745a0e1636c486d396d8afa4cb0ad5f30c5d7b454b2f9b3ff13357.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365HomePremR_SubTest2-pl.xrm-ms.tmp 6f665708ed745a0e1636c486d396d8afa4cb0ad5f30c5d7b454b2f9b3ff13357.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectStdVL_MAK-pl.xrm-ms.tmp 6f665708ed745a0e1636c486d396d8afa4cb0ad5f30c5d7b454b2f9b3ff13357.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\EXCEL_K_COL.HXK.tmp 6f665708ed745a0e1636c486d396d8afa4cb0ad5f30c5d7b454b2f9b3ff13357.exe File created C:\Program Files\Microsoft Office\root\Office16\api-ms-win-crt-string-l1-1-0.dll.tmp 6f665708ed745a0e1636c486d396d8afa4cb0ad5f30c5d7b454b2f9b3ff13357.exe File created C:\Program Files\Microsoft Office\root\Office16\Library\Analysis\ANALYS32.XLL.tmp 6f665708ed745a0e1636c486d396d8afa4cb0ad5f30c5d7b454b2f9b3ff13357.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.dll.tmp 6f665708ed745a0e1636c486d396d8afa4cb0ad5f30c5d7b454b2f9b3ff13357.exe File created C:\Program Files\Java\jdk-1.8\legal\jdk\relaxngdatatype.md.tmp 6f665708ed745a0e1636c486d396d8afa4cb0ad5f30c5d7b454b2f9b3ff13357.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioProO365R_Subscription-pl.xrm-ms.tmp 6f665708ed745a0e1636c486d396d8afa4cb0ad5f30c5d7b454b2f9b3ff13357.exe File created C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000027\assets\Icons\NewCommentRTL.png.tmp 6f665708ed745a0e1636c486d396d8afa4cb0ad5f30c5d7b454b2f9b3ff13357.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\vcruntime140.dll.tmp 6f665708ed745a0e1636c486d396d8afa4cb0ad5f30c5d7b454b2f9b3ff13357.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\cs\Microsoft.VisualBasic.Forms.resources.dll.tmp 6f665708ed745a0e1636c486d396d8afa4cb0ad5f30c5d7b454b2f9b3ff13357.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\sunec.dll.tmp 6f665708ed745a0e1636c486d396d8afa4cb0ad5f30c5d7b454b2f9b3ff13357.exe File created C:\Program Files\Java\jre-1.8\bin\prism_d3d.dll.tmp 6f665708ed745a0e1636c486d396d8afa4cb0ad5f30c5d7b454b2f9b3ff13357.exe File created C:\Program Files\Microsoft Office\root\Licenses16\OutlookR_Retail-pl.xrm-ms.tmp 6f665708ed745a0e1636c486d396d8afa4cb0ad5f30c5d7b454b2f9b3ff13357.exe File created C:\Program Files\Microsoft Office\root\Office16\ODBCTRAC.DLL.tmp 6f665708ed745a0e1636c486d396d8afa4cb0ad5f30c5d7b454b2f9b3ff13357.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Xml.XPath.XDocument.dll.tmp 6f665708ed745a0e1636c486d396d8afa4cb0ad5f30c5d7b454b2f9b3ff13357.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\fr\System.Windows.Controls.Ribbon.resources.dll.tmp 6f665708ed745a0e1636c486d396d8afa4cb0ad5f30c5d7b454b2f9b3ff13357.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\glass.dll.tmp 6f665708ed745a0e1636c486d396d8afa4cb0ad5f30c5d7b454b2f9b3ff13357.exe File created C:\Program Files\Microsoft Office\root\Licenses16\MondoVL_MAK-ul-phn.xrm-ms.tmp 6f665708ed745a0e1636c486d396d8afa4cb0ad5f30c5d7b454b2f9b3ff13357.exe File created C:\Program Files\Microsoft Office\root\Licenses16\StandardVL_MAK-ul-oob.xrm-ms.tmp 6f665708ed745a0e1636c486d396d8afa4cb0ad5f30c5d7b454b2f9b3ff13357.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Xml.XmlSerializer.dll.tmp 6f665708ed745a0e1636c486d396d8afa4cb0ad5f30c5d7b454b2f9b3ff13357.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\de\UIAutomationClientSideProviders.resources.dll.tmp 6f665708ed745a0e1636c486d396d8afa4cb0ad5f30c5d7b454b2f9b3ff13357.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\QuickStyles\minimalist.dotx.tmp 6f665708ed745a0e1636c486d396d8afa4cb0ad5f30c5d7b454b2f9b3ff13357.exe File created C:\Program Files\Microsoft Office\root\Office16\ODBC Drivers\Salesforce\lib\1033\SQLENGINEMESSAGES.XML.tmp 6f665708ed745a0e1636c486d396d8afa4cb0ad5f30c5d7b454b2f9b3ff13357.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.OData.Core.NetFX35.V7.dll.tmp 6f665708ed745a0e1636c486d396d8afa4cb0ad5f30c5d7b454b2f9b3ff13357.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\C2R64.dll.tmp 6f665708ed745a0e1636c486d396d8afa4cb0ad5f30c5d7b454b2f9b3ff13357.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Text.Encoding.dll.tmp 6f665708ed745a0e1636c486d396d8afa4cb0ad5f30c5d7b454b2f9b3ff13357.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.ComponentModel.EventBasedAsync.dll.tmp 6f665708ed745a0e1636c486d396d8afa4cb0ad5f30c5d7b454b2f9b3ff13357.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\wpfgfx_cor3.dll.tmp 6f665708ed745a0e1636c486d396d8afa4cb0ad5f30c5d7b454b2f9b3ff13357.exe File created C:\Program Files\Java\jdk-1.8\jre\lib\management\jmxremote.password.template.tmp 6f665708ed745a0e1636c486d396d8afa4cb0ad5f30c5d7b454b2f9b3ff13357.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProfessionalR_OEM_Perp-pl.xrm-ms.tmp 6f665708ed745a0e1636c486d396d8afa4cb0ad5f30c5d7b454b2f9b3ff13357.exe File created C:\Program Files\Microsoft Office\root\Office16\LogoImages\FirstRunLogo.contrast-black_scale-100.png.tmp 6f665708ed745a0e1636c486d396d8afa4cb0ad5f30c5d7b454b2f9b3ff13357.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Net.HttpListener.dll.tmp 6f665708ed745a0e1636c486d396d8afa4cb0ad5f30c5d7b454b2f9b3ff13357.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Xml.XPath.dll.tmp 6f665708ed745a0e1636c486d396d8afa4cb0ad5f30c5d7b454b2f9b3ff13357.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\Microsoft.Win32.SystemEvents.dll.tmp 6f665708ed745a0e1636c486d396d8afa4cb0ad5f30c5d7b454b2f9b3ff13357.exe File created C:\Program Files\Microsoft Office\PackageManifests\AppXManifest.90160000-00E2-0000-1000-0000000FF1CE.xml.tmp 6f665708ed745a0e1636c486d396d8afa4cb0ad5f30c5d7b454b2f9b3ff13357.exe File created C:\Program Files\Microsoft Office\root\Licenses16\MondoR_Subscription2-ul-oob.xrm-ms.tmp 6f665708ed745a0e1636c486d396d8afa4cb0ad5f30c5d7b454b2f9b3ff13357.exe File created C:\Program Files\Microsoft Office\root\Licenses16\PowerPoint2019R_Trial-ppd.xrm-ms.tmp 6f665708ed745a0e1636c486d396d8afa4cb0ad5f30c5d7b454b2f9b3ff13357.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectStd2019VL_KMS_Client_AE-ul.xrm-ms.tmp 6f665708ed745a0e1636c486d396d8afa4cb0ad5f30c5d7b454b2f9b3ff13357.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioStdXC2RVL_KMS_ClientC2R-ul.xrm-ms.tmp 6f665708ed745a0e1636c486d396d8afa4cb0ad5f30c5d7b454b2f9b3ff13357.exe File created C:\Program Files\7-Zip\Lang\ko.txt.tmp 6f665708ed745a0e1636c486d396d8afa4cb0ad5f30c5d7b454b2f9b3ff13357.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Runtime.Serialization.Json.dll.tmp 6f665708ed745a0e1636c486d396d8afa4cb0ad5f30c5d7b454b2f9b3ff13357.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\it\System.Xaml.resources.dll.tmp 6f665708ed745a0e1636c486d396d8afa4cb0ad5f30c5d7b454b2f9b3ff13357.exe File created C:\Program Files\Java\jdk-1.8\jre\lib\fonts\LucidaTypewriterBold.ttf.tmp 6f665708ed745a0e1636c486d396d8afa4cb0ad5f30c5d7b454b2f9b3ff13357.exe File created C:\Program Files\Microsoft Office\root\Document Themes 16\Ion.thmx.tmp 6f665708ed745a0e1636c486d396d8afa4cb0ad5f30c5d7b454b2f9b3ff13357.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectProCO365R_SubTest-pl.xrm-ms.tmp 6f665708ed745a0e1636c486d396d8afa4cb0ad5f30c5d7b454b2f9b3ff13357.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\MSOUC_COL.HXC.tmp 6f665708ed745a0e1636c486d396d8afa4cb0ad5f30c5d7b454b2f9b3ff13357.exe
Processes
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
-
C:\$Recycle.Bin\S-1-5-21-4124900551-4068476067-3491212533-1000\desktop.ini.tmpFilesize
63KB
MD5524a9d45be8ba2ca7d54a96834931748
SHA1347ec5deec3b7df886fb1800026f9c39ac418712
SHA2569b1a9ed1599a4c1e25f7a2cda912b8a0e1073248844be55ab4cc08679ef5e596
SHA5126b5da41caa3946736a2b13564aa7f2204306d4784cc5bc225dea7ab6cb2c8a4705a25cd0aa6b284cad6a20f0bfe068ee76e457e5c95af59cbb6cee29a3c44ec4
-
C:\Program Files\7-Zip\7-zip.dll.tmpFilesize
162KB
MD533d20dc19fa2857cc89ae34c5fba280e
SHA1dacc4a3e7be393db325e9292d7ae39264e50c2bc
SHA25693e6196c002b52c846f9719d0f220da6f6a1710cd7bd8fb2935cdb9c9e51bf08
SHA512940c74b8177f64d6ed7f7ca80b6466844a9604b6de6d7634d21100d4b9be9e085cc3a2579d44f77a6ec499775988473d53deaa1006fe4901535c9e30108de100
-
memory/2356-0-0x0000000000400000-0x000000000040B000-memory.dmpFilesize
44KB
-
memory/2356-1962-0x0000000000400000-0x000000000040B000-memory.dmpFilesize
44KB