deda002460cf7b60496f9dce9d38f3787f373a4782ce75aeb482034ef72ba899

Analysis

max time kernel
120s
max time network
106s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
20/08/2024, 14:37

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General

Target

3bac1e505e53a665629fb2a478dd8eb0N.exe
Size

44KB
MD5

3bac1e505e53a665629fb2a478dd8eb0
SHA1

407471b68a5a45f70b0386cebe706caaa4b0276c
SHA256

deda002460cf7b60496f9dce9d38f3787f373a4782ce75aeb482034ef72ba899
SHA512

c2322e155810641115f79425bc7c765d6b31a789b50a8aacd3c2820c8611ff155ff5e55529fd91ce66fc15bf240f6c83064bee8eb7cf661045742563546e3e2f
SSDEEP

384:GBt7Br5xjL9A7AgA71FbhvnwR/s4Nkq81LOyq81LOUqKqeUYyIl3yIj+NQKZX+NE:W7BlphA7pARFbhM0Kkq81LOyq81LOdoc

Score

9^/10

discovery ransomware

Malware Config

Signatures

Renames multiple (4677) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
ransomware

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\Microsoft.Win32.Primitives.dll.tmp	3bac1e505e53a665629fb2a478dd8eb0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\it\UIAutomationClientSideProviders.resources.dll.tmp	3bac1e505e53a665629fb2a478dd8eb0N.exe
File created	C:\Program Files\Java\jre-1.8\bin\api-ms-win-core-libraryloader-l1-1-0.dll.tmp	3bac1e505e53a665629fb2a478dd8eb0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365SmallBusPremR_SubTrial1-ul-oob.xrm-ms.tmp	3bac1e505e53a665629fb2a478dd8eb0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Outlook2019R_Trial-ppd.xrm-ms.tmp	3bac1e505e53a665629fb2a478dd8eb0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Word2019VL_KMS_Client_AE-ul.xrm-ms.tmp	3bac1e505e53a665629fb2a478dd8eb0N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\Power Map Excel Add-in\POWERMAPCLASSIFICATION.DLL.tmp	3bac1e505e53a665629fb2a478dd8eb0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Net.NetworkInformation.dll.tmp	3bac1e505e53a665629fb2a478dd8eb0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\de\Microsoft.VisualBasic.Forms.resources.dll.tmp	3bac1e505e53a665629fb2a478dd8eb0N.exe
File created	C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Colors\Red Orange.xml.tmp	3bac1e505e53a665629fb2a478dd8eb0N.exe
File created	C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Fonts\Corbel.xml.tmp	3bac1e505e53a665629fb2a478dd8eb0N.exe
File created	C:\Program Files\Java\jre-1.8\bin\unpack.dll.tmp	3bac1e505e53a665629fb2a478dd8eb0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioProVL_MAK-ul-oob.xrm-ms.tmp	3bac1e505e53a665629fb2a478dd8eb0N.exe
File created	C:\Program Files\Common Files\microsoft shared\MSInfo\msinfo32.exe.tmp	3bac1e505e53a665629fb2a478dd8eb0N.exe
File created	C:\Program Files\Java\jdk-1.8\jre\lib\security\javaws.policy.tmp	3bac1e505e53a665629fb2a478dd8eb0N.exe
File created	C:\Program Files\Microsoft Office\root\Document Themes 16\Integral.thmx.tmp	3bac1e505e53a665629fb2a478dd8eb0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Professional2019R_Retail-ul-phn.xrm-ms.tmp	3bac1e505e53a665629fb2a478dd8eb0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Text.RegularExpressions.dll.tmp	3bac1e505e53a665629fb2a478dd8eb0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Memory.dll.tmp	3bac1e505e53a665629fb2a478dd8eb0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\zh-Hant\System.Windows.Forms.Design.resources.dll.tmp	3bac1e505e53a665629fb2a478dd8eb0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\ko\UIAutomationClient.resources.dll.tmp	3bac1e505e53a665629fb2a478dd8eb0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectPro2019VL_KMS_Client_AE-ppd.xrm-ms.tmp	3bac1e505e53a665629fb2a478dd8eb0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProPlusVL_MAK-pl.xrm-ms.tmp	3bac1e505e53a665629fb2a478dd8eb0N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\LogoImages\FirstRunLogo.scale-140.png.tmp	3bac1e505e53a665629fb2a478dd8eb0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\ja\UIAutomationClient.resources.dll.tmp	3bac1e505e53a665629fb2a478dd8eb0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\pl\PresentationFramework.resources.dll.tmp	3bac1e505e53a665629fb2a478dd8eb0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\System.Windows.Forms.Design.dll.tmp	3bac1e505e53a665629fb2a478dd8eb0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365ProPlusR_SubTrial5-ppd.xrm-ms.tmp	3bac1e505e53a665629fb2a478dd8eb0N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\LogoImages\ExcelLogo.scale-180.png.tmp	3bac1e505e53a665629fb2a478dd8eb0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Private.DataContractSerialization.dll.tmp	3bac1e505e53a665629fb2a478dd8eb0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\cs\UIAutomationClientSideProviders.resources.dll.tmp	3bac1e505e53a665629fb2a478dd8eb0N.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\api-ms-win-core-profile-l1-1-0.dll.tmp	3bac1e505e53a665629fb2a478dd8eb0N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\ClientOSub2019_eula.txt.tmp	3bac1e505e53a665629fb2a478dd8eb0N.exe
File created	C:\Program Files\Java\jre-1.8\lib\cmm\PYCC.pf.tmp	3bac1e505e53a665629fb2a478dd8eb0N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\WINWORD_F_COL.HXK.tmp	3bac1e505e53a665629fb2a478dd8eb0N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\LogoImages\OneNoteLogo.contrast-white_scale-80.png.tmp	3bac1e505e53a665629fb2a478dd8eb0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\System.Windows.Forms.Design.Editors.dll.tmp	3bac1e505e53a665629fb2a478dd8eb0N.exe
File created	C:\Program Files\Java\jre-1.8\lib\ext\sunmscapi.jar.tmp	3bac1e505e53a665629fb2a478dd8eb0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\OneNoteR_Grace-ul-oob.xrm-ms.tmp	3bac1e505e53a665629fb2a478dd8eb0N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.OleDbInterop.dll.tmp	3bac1e505e53a665629fb2a478dd8eb0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Xml.XmlDocument.dll.tmp	3bac1e505e53a665629fb2a478dd8eb0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\ru\PresentationFramework.resources.dll.tmp	3bac1e505e53a665629fb2a478dd8eb0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\pl\UIAutomationClientSideProviders.resources.dll.tmp	3bac1e505e53a665629fb2a478dd8eb0N.exe
File created	C:\Program Files\Java\jre-1.8\bin\api-ms-win-crt-math-l1-1-0.dll.tmp	3bac1e505e53a665629fb2a478dd8eb0N.exe
File created	C:\Program Files\Java\jre-1.8\lib\tzmappings.tmp	3bac1e505e53a665629fb2a478dd8eb0N.exe
File created	C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Effects\Riblet.eftx.tmp	3bac1e505e53a665629fb2a478dd8eb0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\WordR_Trial-pl.xrm-ms.tmp	3bac1e505e53a665629fb2a478dd8eb0N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\Power Map Excel Add-in\MICROSOFT.DATA.RECOMMENDATION.COMMON.DLL.tmp	3bac1e505e53a665629fb2a478dd8eb0N.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\oskmenu\oskmenubase.xml.tmp	3bac1e505e53a665629fb2a478dd8eb0N.exe
File created	C:\Program Files\Common Files\System\Ole DB\sqlxmlx.rll.tmp	3bac1e505e53a665629fb2a478dd8eb0N.exe
File created	C:\Program Files\Java\jdk-1.8\lib\deployment.config.tmp	3bac1e505e53a665629fb2a478dd8eb0N.exe
File created	C:\Program Files\Java\jre-1.8\legal\jdk\dynalink.md.tmp	3bac1e505e53a665629fb2a478dd8eb0N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\LogoImages\WinWordLogo.contrast-white_scale-80.png.tmp	3bac1e505e53a665629fb2a478dd8eb0N.exe
File created	C:\Program Files\7-Zip\Lang\hr.txt.tmp	3bac1e505e53a665629fb2a478dd8eb0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\ja\System.Windows.Forms.Primitives.resources.dll.tmp	3bac1e505e53a665629fb2a478dd8eb0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\ko\System.Windows.Forms.Primitives.resources.dll.tmp	3bac1e505e53a665629fb2a478dd8eb0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\pl\UIAutomationClientSideProviders.resources.dll.tmp	3bac1e505e53a665629fb2a478dd8eb0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Net.Quic.dll.tmp	3bac1e505e53a665629fb2a478dd8eb0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Private.DataContractSerialization.dll.tmp	3bac1e505e53a665629fb2a478dd8eb0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioStd2019VL_MAK_AE-ppd.xrm-ms.tmp	3bac1e505e53a665629fb2a478dd8eb0N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\LogoImages\ExcelLogo.contrast-white_scale-100.png.tmp	3bac1e505e53a665629fb2a478dd8eb0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Xml.XmlSerializer.dll.tmp	3bac1e505e53a665629fb2a478dd8eb0N.exe
File created	C:\Program Files\Microsoft Office\root\Integration\C2RManifest.proofing.msi.16.en-us.xml.tmp	3bac1e505e53a665629fb2a478dd8eb0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\PowerPoint2019R_Retail-ul-oob.xrm-ms.tmp	3bac1e505e53a665629fb2a478dd8eb0N.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.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	3bac1e505e53a665629fb2a478dd8eb0N.exe

C:\Users\Admin\AppData\Local\Temp\3bac1e505e53a665629fb2a478dd8eb0N.exe
"C:\Users\Admin\AppData\Local\Temp\3bac1e505e53a665629fb2a478dd8eb0N.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:3260

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\$Recycle.Bin\S-1-5-21-1302416131-1437503476-2806442725-1000\desktop.ini.tmp

Filesize
45KB

MD5
53067f3430cc7fcbd555a7f57550e109

SHA1
9423471c72fa40b1719cc34ace769321296b163d

SHA256
7aeba1352dcfc79a730a0fe748590fbedbb6dbc725f98a0c484858368c6940e0

SHA512
7ab4381eef7e0504d6bbfb61c6b4cf8a15ba16754dae6af179fcdf787b78d2abe9642eeb6fd7d052694ea0713a16270221117888fb23c10626c90570ffae02a1

Download Submit
C:\Program Files\7-Zip\7-zip.dll.tmp

Filesize
143KB

MD5
124cb17893fd4b2aaa9a7c6fbf2b5a6d

SHA1
8330a96f14f1b2a129c710ef966d992a4949e8db

SHA256
5324e389d66cd15c7b5039c9803a1cc0080242393a26d0140e547bd564996b32

SHA512
eb6bb2b82bf142462c66b37f0c875a6630ebc3c2e8b2f0b0c7e1ec70f3f295907375a9a779673d07f79fd3da6e0ebcbf3f9974bca31d0a60c026981988ccb707

Download Submit