db531b0dbd200a74128306c211f3e3a667a70a0763d7abf4e5a613eea4ee2e86

Analysis

max time kernel
120s
max time network
99s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
19/08/2024, 01:03

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Report Analysis Logs

General

Target

24f34507b638bcc1a24d73627fd15e80N.exe
Size

74KB
MD5

24f34507b638bcc1a24d73627fd15e80
SHA1

62f34a021d1bda89a49dab0566fa7caddaabc6d3
SHA256

db531b0dbd200a74128306c211f3e3a667a70a0763d7abf4e5a613eea4ee2e86
SHA512

7240d6729ce1a3a7644dcda6f3e108695ca1c399ff52bb13e5c395784943f6accb43463930c0154f52abc99e50de53608ac8f8b49063b15194ef0f4e7e3a6183
SSDEEP

768:W7BlphA7pARFbhvOsTKnKqtb4HBZjlwGpCYnigugqOzM9bdifwMtxEwJjlVku:W7ZhA7pApvOsOKM4HBhaGwOQ54xEIjlV

Score

9^/10

discovery ransomware

Malware Config

Signatures

Renames multiple (4637) 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\Microsoft Office\root\Licenses16\O365ProPlusR_SubTrial2-pl.xrm-ms.tmp	24f34507b638bcc1a24d73627fd15e80N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProPlus2019MSDNR_Retail-ul-oob.xrm-ms.tmp	24f34507b638bcc1a24d73627fd15e80N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\it\PresentationUI.resources.dll.tmp	24f34507b638bcc1a24d73627fd15e80N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Spatial.NetFX35.V7.dll.tmp	24f34507b638bcc1a24d73627fd15e80N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\MEDIA\TYPE.WAV.tmp	24f34507b638bcc1a24d73627fd15e80N.exe
File created	C:\Program Files\7-Zip\Lang\mr.txt.tmp	24f34507b638bcc1a24d73627fd15e80N.exe
File created	C:\Program Files\Common Files\System\msadc\es-ES\msadcor.dll.mui.tmp	24f34507b638bcc1a24d73627fd15e80N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Net.NameResolution.dll.tmp	24f34507b638bcc1a24d73627fd15e80N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\ja\System.Windows.Forms.Design.resources.dll.tmp	24f34507b638bcc1a24d73627fd15e80N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\ru\PresentationUI.resources.dll.tmp	24f34507b638bcc1a24d73627fd15e80N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\ja\System.Xaml.resources.dll.tmp	24f34507b638bcc1a24d73627fd15e80N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\OneNoteR_Retail-ul-phn.xrm-ms.tmp	24f34507b638bcc1a24d73627fd15e80N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\FPA_FA000000011\FA000000011.tmp	24f34507b638bcc1a24d73627fd15e80N.exe
File created	C:\Program Files\Common Files\System\msadc\es-ES\msadcer.dll.mui.tmp	24f34507b638bcc1a24d73627fd15e80N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Text.Encoding.dll.tmp	24f34507b638bcc1a24d73627fd15e80N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\pl\WindowsFormsIntegration.resources.dll.tmp	24f34507b638bcc1a24d73627fd15e80N.exe
File created	C:\Program Files\Java\jdk-1.8\legal\jdk\colorimaging.md.tmp	24f34507b638bcc1a24d73627fd15e80N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365EduCloudEDUR_Subscription-pl.xrm-ms.tmp	24f34507b638bcc1a24d73627fd15e80N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\Power Map Excel Add-in\VISUALIZATIONCHART.DLL.tmp	24f34507b638bcc1a24d73627fd15e80N.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\oskpred\oskpredbase.xml.tmp	24f34507b638bcc1a24d73627fd15e80N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\pt-BR\Microsoft.VisualBasic.Forms.resources.dll.tmp	24f34507b638bcc1a24d73627fd15e80N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\de\System.Windows.Forms.Primitives.resources.dll.tmp	24f34507b638bcc1a24d73627fd15e80N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\MondoVL_MAK-ul-oob.xrm-ms.tmp	24f34507b638bcc1a24d73627fd15e80N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProPlusVL_MAK-pl.xrm-ms.tmp	24f34507b638bcc1a24d73627fd15e80N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioStd2019VL_MAK_AE-ppd.xrm-ms.tmp	24f34507b638bcc1a24d73627fd15e80N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.IO.FileSystem.Primitives.dll.tmp	24f34507b638bcc1a24d73627fd15e80N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\tr\WindowsFormsIntegration.resources.dll.tmp	24f34507b638bcc1a24d73627fd15e80N.exe
File created	C:\Program Files\Java\jdk-1.8\COPYRIGHT.tmp	24f34507b638bcc1a24d73627fd15e80N.exe
File created	C:\Program Files\Java\jre-1.8\lib\deploy\[email protected]	24f34507b638bcc1a24d73627fd15e80N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Personal2019DemoR_BypassTrial180-ppd.xrm-ms.tmp	24f34507b638bcc1a24d73627fd15e80N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Excel2019R_OEM_Perp-ppd.xrm-ms.tmp	24f34507b638bcc1a24d73627fd15e80N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\MondoR_BypassTrial180-ul-oob.xrm-ms.tmp	24f34507b638bcc1a24d73627fd15e80N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioStdO365R_SubTrial-pl.xrm-ms.tmp	24f34507b638bcc1a24d73627fd15e80N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\MEDIA\DRUMROLL.WAV.tmp	24f34507b638bcc1a24d73627fd15e80N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Net.WebSockets.dll.tmp	24f34507b638bcc1a24d73627fd15e80N.exe
File created	C:\Program Files\Java\jre-1.8\lib\cmm\sRGB.pf.tmp	24f34507b638bcc1a24d73627fd15e80N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\Power View Excel Add-in\Microsoft.ReportingServices.Authorization.dll.tmp	24f34507b638bcc1a24d73627fd15e80N.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\FrequentOfficeUpdateSchedule.xml.tmp	24f34507b638bcc1a24d73627fd15e80N.exe
File created	C:\Program Files\Common Files\System\Ole DB\fr-FR\sqloledb.rll.mui.tmp	24f34507b638bcc1a24d73627fd15e80N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Runtime.Serialization.Xml.dll.tmp	24f34507b638bcc1a24d73627fd15e80N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\pl\System.Windows.Forms.Primitives.resources.dll.tmp	24f34507b638bcc1a24d73627fd15e80N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\Microsoft.ReportingServices.ReportDesign.Common.dll.tmp	24f34507b638bcc1a24d73627fd15e80N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\LivePersonaCard\images\default\linkedin_ghost_company.png.tmp	24f34507b638bcc1a24d73627fd15e80N.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\symbols.xml.tmp	24f34507b638bcc1a24d73627fd15e80N.exe
File created	C:\Program Files\Common Files\System\Ole DB\es-ES\sqlxmlx.rll.mui.tmp	24f34507b638bcc1a24d73627fd15e80N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\OutlookR_Retail-ul-phn.xrm-ms.tmp	24f34507b638bcc1a24d73627fd15e80N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\ClientPreview_eula.txt.tmp	24f34507b638bcc1a24d73627fd15e80N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\Invite or Link.one.tmp	24f34507b638bcc1a24d73627fd15e80N.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\fr-FR\rtscom.dll.mui.tmp	24f34507b638bcc1a24d73627fd15e80N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.IO.UnmanagedMemoryStream.dll.tmp	24f34507b638bcc1a24d73627fd15e80N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\PresentationFramework-SystemDrawing.dll.tmp	24f34507b638bcc1a24d73627fd15e80N.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\vcruntime140.dll.tmp	24f34507b638bcc1a24d73627fd15e80N.exe
File created	C:\Program Files\Java\jre-1.8\bin\prism_d3d.dll.tmp	24f34507b638bcc1a24d73627fd15e80N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\TellMeOneNote.nrr.tmp	24f34507b638bcc1a24d73627fd15e80N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\Power View Excel Add-in\Microsoft.PowerBI.AdomdClient.dll.tmp	24f34507b638bcc1a24d73627fd15e80N.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\it-IT\TipRes.dll.mui.tmp	24f34507b638bcc1a24d73627fd15e80N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\de\UIAutomationProvider.resources.dll.tmp	24f34507b638bcc1a24d73627fd15e80N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365SmallBusPremR_SubTrial5-ppd.xrm-ms.tmp	24f34507b638bcc1a24d73627fd15e80N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\pkeyconfig-office-client15.xrm-ms.tmp	24f34507b638bcc1a24d73627fd15e80N.exe
File created	C:\Program Files\7-Zip\Lang\tg.txt.tmp	24f34507b638bcc1a24d73627fd15e80N.exe
File created	C:\Program Files\Common Files\System\msadc\msaddsr.dll.tmp	24f34507b638bcc1a24d73627fd15e80N.exe
File created	C:\Program Files\Common Files\System\wab32.dll.tmp	24f34507b638bcc1a24d73627fd15e80N.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\api-ms-win-core-synch-l1-2-0.dll.tmp	24f34507b638bcc1a24d73627fd15e80N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\LogoImages\WinWordLogoSmall.contrast-black_scale-180.png.tmp	24f34507b638bcc1a24d73627fd15e80N.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	24f34507b638bcc1a24d73627fd15e80N.exe

C:\Users\Admin\AppData\Local\Temp\24f34507b638bcc1a24d73627fd15e80N.exe
"C:\Users\Admin\AppData\Local\Temp\24f34507b638bcc1a24d73627fd15e80N.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:2904

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
74KB

MD5
eaadbb0d82e8210aa5c9fa054d3c257b

SHA1
3be225a12d803d78c1640406efef989d2e7dbe50

SHA256
7b7fa50b54c28b00f9ec3432171d91fb256b488243cef6f67752d0c239a6444f

SHA512
cfeaca612bea5439b53bb30752f77096cdc801b89ca684b26528354c5f7019a7ac59266fdaa3d0df86c7be6b27e9fed9d6e623a96e6dcd3651b742957319d654

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

Filesize
173KB

MD5
a42ea286ddee21dd42f8ee1a1585254a

SHA1
9e94f043f04c8f1860a231519dcb01e445890f1f

SHA256
e2726e924b8f8338121722c03ad65508a94ff49dea9b12abd8ef785120853931

SHA512
1a3a5d884105d5a833c3671bf523c297f7504dc361836156fcbf3a581cf2329c331eb8df8c1e437bcafda8565e3c3cf2e1f9c276956826fa7c00f43ade38bd61

Download Submit