Analysis
-
max time kernel
150s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
02/08/2024, 18:06
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
00a1a3dc3b36262bd12c295800605037e5526fd37ee723325a64558938ee3919.exe
Resource
win7-20240708-en
windows7-x64
3 signatures
150 seconds
Behavioral task
behavioral2
Sample
00a1a3dc3b36262bd12c295800605037e5526fd37ee723325a64558938ee3919.exe
Resource
win10v2004-20240802-en
windows10-2004-x64
3 signatures
150 seconds
General
-
Target
00a1a3dc3b36262bd12c295800605037e5526fd37ee723325a64558938ee3919.exe
-
Size
74KB
-
MD5
780a0eb04d1bbf9827ed611df5b0ed9a
-
SHA1
912466927d0da0c737358e1b9390c125d9c67eb5
-
SHA256
00a1a3dc3b36262bd12c295800605037e5526fd37ee723325a64558938ee3919
-
SHA512
17ef2f90c562445a881a03d38fbacfda0d5fe41897f3c70529200fa16e504d26cd4ea6e85dd5f3f10f2fbd762e88766f6f08bbda96538ad08324d41857b082db
-
SSDEEP
1536:p7ZhA7dAp1++PJHJXA/OsIZfzc3/Q8Ue+bCe62R2J:Te76WQSotbCe62R2J
Score
9/10
Malware Config
Signatures
-
Renames multiple (5023) 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\Microsoft Office\root\Office16\MSIPC\fi\msipc.dll.mui.tmp 00a1a3dc3b36262bd12c295800605037e5526fd37ee723325a64558938ee3919.exe File created C:\Program Files\Microsoft Office\root\Licenses16\HomeStudentR_Trial-ul-oob.xrm-ms.tmp 00a1a3dc3b36262bd12c295800605037e5526fd37ee723325a64558938ee3919.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProfessionalPipcR_OEM_Perp-ppd.xrm-ms.tmp 00a1a3dc3b36262bd12c295800605037e5526fd37ee723325a64558938ee3919.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\vcruntime140_1.dll.tmp 00a1a3dc3b36262bd12c295800605037e5526fd37ee723325a64558938ee3919.exe File created C:\Program Files\Microsoft Office\root\Licenses16\PowerPoint2019R_Grace-ul-oob.xrm-ms.tmp 00a1a3dc3b36262bd12c295800605037e5526fd37ee723325a64558938ee3919.exe File created C:\Program Files\Microsoft Office\root\Office16\PAGESIZE\PGMN026.XML.tmp 00a1a3dc3b36262bd12c295800605037e5526fd37ee723325a64558938ee3919.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\clretwrc.dll.tmp 00a1a3dc3b36262bd12c295800605037e5526fd37ee723325a64558938ee3919.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\pt-BR\PresentationUI.resources.dll.tmp 00a1a3dc3b36262bd12c295800605037e5526fd37ee723325a64558938ee3919.exe File created C:\Program Files\Common Files\microsoft shared\ink\es-ES\mshwLatin.dll.mui.tmp 00a1a3dc3b36262bd12c295800605037e5526fd37ee723325a64558938ee3919.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\zh-Hant\UIAutomationTypes.resources.dll.tmp 00a1a3dc3b36262bd12c295800605037e5526fd37ee723325a64558938ee3919.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\ja\PresentationCore.resources.dll.tmp 00a1a3dc3b36262bd12c295800605037e5526fd37ee723325a64558938ee3919.exe File created C:\Program Files\Java\jdk-1.8\jre\lib\deploy\[email protected] 00a1a3dc3b36262bd12c295800605037e5526fd37ee723325a64558938ee3919.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ExcelR_OEM_Perp-ppd.xrm-ms.tmp 00a1a3dc3b36262bd12c295800605037e5526fd37ee723325a64558938ee3919.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Outlook2019VL_MAK_AE-ppd.xrm-ms.tmp 00a1a3dc3b36262bd12c295800605037e5526fd37ee723325a64558938ee3919.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Publisher2019VL_KMS_Client_AE-ul-oob.xrm-ms.tmp 00a1a3dc3b36262bd12c295800605037e5526fd37ee723325a64558938ee3919.exe File created C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000027\assets\Icons\[email protected] 00a1a3dc3b36262bd12c295800605037e5526fd37ee723325a64558938ee3919.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.pl-pl.dll.tmp 00a1a3dc3b36262bd12c295800605037e5526fd37ee723325a64558938ee3919.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Collections.NonGeneric.dll.tmp 00a1a3dc3b36262bd12c295800605037e5526fd37ee723325a64558938ee3919.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Access2019R_Trial-ul-oob.xrm-ms.tmp 00a1a3dc3b36262bd12c295800605037e5526fd37ee723325a64558938ee3919.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365SmallBusPremR_SubTrial2-ul-oob.xrm-ms.tmp 00a1a3dc3b36262bd12c295800605037e5526fd37ee723325a64558938ee3919.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectStdXC2RVL_KMS_ClientC2R-ul-oob.xrm-ms.tmp 00a1a3dc3b36262bd12c295800605037e5526fd37ee723325a64558938ee3919.exe File created C:\Program Files\Microsoft Office\root\Office16\LogoImages\WinWordLogo.contrast-black_scale-100.png.tmp 00a1a3dc3b36262bd12c295800605037e5526fd37ee723325a64558938ee3919.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Security.Claims.dll.tmp 00a1a3dc3b36262bd12c295800605037e5526fd37ee723325a64558938ee3919.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\ru\Microsoft.VisualBasic.Forms.resources.dll.tmp 00a1a3dc3b36262bd12c295800605037e5526fd37ee723325a64558938ee3919.exe File created C:\Program Files\Java\jdk-1.8\legal\jdk\jcup.md.tmp 00a1a3dc3b36262bd12c295800605037e5526fd37ee723325a64558938ee3919.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365SmallBusPremDemoR_BypassTrial365-ul-oob.xrm-ms.tmp 00a1a3dc3b36262bd12c295800605037e5526fd37ee723325a64558938ee3919.exe File created C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000018\cardview\lib\native-common\assets\[email protected] 00a1a3dc3b36262bd12c295800605037e5526fd37ee723325a64558938ee3919.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.IO.Compression.FileSystem.dll.tmp 00a1a3dc3b36262bd12c295800605037e5526fd37ee723325a64558938ee3919.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\zh-Hans\ReachFramework.resources.dll.tmp 00a1a3dc3b36262bd12c295800605037e5526fd37ee723325a64558938ee3919.exe File created C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Colors\Red.xml.tmp 00a1a3dc3b36262bd12c295800605037e5526fd37ee723325a64558938ee3919.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioStdXC2RVL_MAKC2R-ppd.xrm-ms.tmp 00a1a3dc3b36262bd12c295800605037e5526fd37ee723325a64558938ee3919.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Office.Interop.Outlook.dll.tmp 00a1a3dc3b36262bd12c295800605037e5526fd37ee723325a64558938ee3919.exe File created C:\Program Files\7-Zip\Lang\ru.txt.tmp 00a1a3dc3b36262bd12c295800605037e5526fd37ee723325a64558938ee3919.exe File created C:\Program Files\Google\Chrome\Application\123.0.6312.123\Locales\gu.pak.tmp 00a1a3dc3b36262bd12c295800605037e5526fd37ee723325a64558938ee3919.exe File created C:\Program Files\Java\jdk-1.8\legal\jdk\giflib.md.tmp 00a1a3dc3b36262bd12c295800605037e5526fd37ee723325a64558938ee3919.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365BusinessR_Grace-ppd.xrm-ms.tmp 00a1a3dc3b36262bd12c295800605037e5526fd37ee723325a64558938ee3919.exe File created C:\Program Files\Microsoft Office\root\Licenses16\O365ProPlusR_SubTrial1-ppd.xrm-ms.tmp 00a1a3dc3b36262bd12c295800605037e5526fd37ee723325a64558938ee3919.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProfessionalR_OEM_Perp-pl.xrm-ms.tmp 00a1a3dc3b36262bd12c295800605037e5526fd37ee723325a64558938ee3919.exe File created C:\Program Files\Microsoft Office\root\Licenses16\VisioPro2019R_OEM_Perp-ppd.xrm-ms.tmp 00a1a3dc3b36262bd12c295800605037e5526fd37ee723325a64558938ee3919.exe File created C:\Program Files\Microsoft Office\root\Office16\BORDERS\MSART8.BDR.tmp 00a1a3dc3b36262bd12c295800605037e5526fd37ee723325a64558938ee3919.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\hostpolicy.dll.tmp 00a1a3dc3b36262bd12c295800605037e5526fd37ee723325a64558938ee3919.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Formats.Asn1.dll.tmp 00a1a3dc3b36262bd12c295800605037e5526fd37ee723325a64558938ee3919.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\Microsoft.Data.Recommendation.Client.Picasso.dll.tmp 00a1a3dc3b36262bd12c295800605037e5526fd37ee723325a64558938ee3919.exe File created C:\Program Files\Microsoft Office\root\Office16\PAGESIZE\PGLBL077.XML.tmp 00a1a3dc3b36262bd12c295800605037e5526fd37ee723325a64558938ee3919.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Runtime.InteropServices.RuntimeInformation.dll.tmp 00a1a3dc3b36262bd12c295800605037e5526fd37ee723325a64558938ee3919.exe File created C:\Program Files\Microsoft Office\root\Office16\1033\EXCEL_K_COL.HXK.tmp 00a1a3dc3b36262bd12c295800605037e5526fd37ee723325a64558938ee3919.exe File created C:\Program Files\7-Zip\7zFM.exe.tmp 00a1a3dc3b36262bd12c295800605037e5526fd37ee723325a64558938ee3919.exe File created C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\EventSource.dll.tmp 00a1a3dc3b36262bd12c295800605037e5526fd37ee723325a64558938ee3919.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\api-ms-win-crt-conio-l1-1-0.dll.tmp 00a1a3dc3b36262bd12c295800605037e5526fd37ee723325a64558938ee3919.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Threading.ThreadPool.dll.tmp 00a1a3dc3b36262bd12c295800605037e5526fd37ee723325a64558938ee3919.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\ru\UIAutomationTypes.resources.dll.tmp 00a1a3dc3b36262bd12c295800605037e5526fd37ee723325a64558938ee3919.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\fr\System.Windows.Forms.Primitives.resources.dll.tmp 00a1a3dc3b36262bd12c295800605037e5526fd37ee723325a64558938ee3919.exe File created C:\Program Files\Java\jdk-1.8\jre\legal\jdk\lcms.md.tmp 00a1a3dc3b36262bd12c295800605037e5526fd37ee723325a64558938ee3919.exe File created C:\Program Files\Java\jre-1.8\legal\jdk\xmlresolver.md.tmp 00a1a3dc3b36262bd12c295800605037e5526fd37ee723325a64558938ee3919.exe File created C:\Program Files\Common Files\microsoft shared\ClickToRun\i640.cab.cat.tmp 00a1a3dc3b36262bd12c295800605037e5526fd37ee723325a64558938ee3919.exe File created C:\Program Files\Common Files\System\Ole DB\fr-FR\oledb32r.dll.mui.tmp 00a1a3dc3b36262bd12c295800605037e5526fd37ee723325a64558938ee3919.exe File created C:\Program Files\Microsoft Office\root\Licenses16\Excel2019R_OEM_Perp-pl.xrm-ms.tmp 00a1a3dc3b36262bd12c295800605037e5526fd37ee723325a64558938ee3919.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectPro2019R_Trial-ul-oob.xrm-ms.tmp 00a1a3dc3b36262bd12c295800605037e5526fd37ee723325a64558938ee3919.exe File created C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\System.Security.Cryptography.Pkcs.dll.tmp 00a1a3dc3b36262bd12c295800605037e5526fd37ee723325a64558938ee3919.exe File created C:\Program Files\Java\jdk-1.8\jre\bin\net.dll.tmp 00a1a3dc3b36262bd12c295800605037e5526fd37ee723325a64558938ee3919.exe File created C:\Program Files\Java\jre-1.8\bin\java-rmi.exe.tmp 00a1a3dc3b36262bd12c295800605037e5526fd37ee723325a64558938ee3919.exe File created C:\Program Files\Microsoft Office\root\Licenses16\ProjectStd2019VL_MAK_AE-ul-phn.xrm-ms.tmp 00a1a3dc3b36262bd12c295800605037e5526fd37ee723325a64558938ee3919.exe File created C:\Program Files\Microsoft Office\root\Office16\PROOF\MSGR8ES.LEX.tmp 00a1a3dc3b36262bd12c295800605037e5526fd37ee723325a64558938ee3919.exe File created C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Runtime.Numerics.dll.tmp 00a1a3dc3b36262bd12c295800605037e5526fd37ee723325a64558938ee3919.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 00a1a3dc3b36262bd12c295800605037e5526fd37ee723325a64558938ee3919.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\00a1a3dc3b36262bd12c295800605037e5526fd37ee723325a64558938ee3919.exe"C:\Users\Admin\AppData\Local\Temp\00a1a3dc3b36262bd12c295800605037e5526fd37ee723325a64558938ee3919.exe"1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:944
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
74KB
MD53d7bfbcf18f4d3387c31d973f1c91a50
SHA1d62996d9390f25c48d7e47af20e60be087b19d35
SHA256c02ec1134ee33453a4131d020cfe0c3b7ac0b87ec89ad481fbc6f5c9b00c5986
SHA512ff158e4387fae4fbd9d29cc9509560ebfcee7c260ec26a6b1631f61748f119499c11c245d8d85774d4d095c602b05ba7a846f738d19a71b24a5e8d414e053ee2
-
Filesize
173KB
MD52f149370b66d207cb75c6f335c1cf0f9
SHA162bb41f469a2af2e611ac3dca612cd88efbaede8
SHA2566a267a1502d3141d83551fcfbc1c52f570ff896ec1ece760d6bea5d78c586263
SHA51208c23d6a1f71ce95e27e6acd1cf3d599a83db1863549297894d83ea0562195892ec46c1d32de2907a0790d1a77a7cb3dae9eb11b5a99be95d6be8978e42e983f