1b506f6384206b1b735459e0e9738a0bbc877cafb48ed15adda743bc3b297dfe

Analysis

max time kernel
150s
max time network
148s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
14-08-2024 19:20

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

1b506f6384206b1b735459e0e9738a0bbc877cafb48ed15adda743bc3b297dfe.exe
Size

39KB
MD5

5a72dcd315d0de02c8e6f4dc5576bacb
SHA1

679335f9e1c3f8500c433c81b3ee2d17300f1658
SHA256

1b506f6384206b1b735459e0e9738a0bbc877cafb48ed15adda743bc3b297dfe
SHA512

343358c2ded26a4761af41069bd00fb5c7512343af382cfb682322f47d395de4a7aebd30ca7ccb99367cf2da2837003a43ecba1d8074921b6480c953a6bc3a2e
SSDEEP

192:pACU3DIY0Br5xjL/EAgAQmP1oynLb22vB7m/FJHo7m/FJHhpq5FxPFxHKc0wKc0/:yBs7Br5xjL8AgA71FbhvsIzqPrP/

Score

9^/10

discovery ransomware

Malware Config

Signatures

Renames multiple (5244) 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\MondoR_Retail-ul-oob.xrm-ms.tmp	1b506f6384206b1b735459e0e9738a0bbc877cafb48ed15adda743bc3b297dfe.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Publisher2019R_OEM_Perp-ppd.xrm-ms.tmp	1b506f6384206b1b735459e0e9738a0bbc877cafb48ed15adda743bc3b297dfe.exe
File created	C:\Program Files\7-Zip\Lang\kaa.txt.tmp	1b506f6384206b1b735459e0e9738a0bbc877cafb48ed15adda743bc3b297dfe.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Runtime.Serialization.Primitives.dll.tmp	1b506f6384206b1b735459e0e9738a0bbc877cafb48ed15adda743bc3b297dfe.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\zh-Hant\Microsoft.VisualBasic.Forms.resources.dll.tmp	1b506f6384206b1b735459e0e9738a0bbc877cafb48ed15adda743bc3b297dfe.exe
File created	C:\Program Files\Java\jdk-1.8\jre\legal\jdk\relaxngom.md.tmp	1b506f6384206b1b735459e0e9738a0bbc877cafb48ed15adda743bc3b297dfe.exe
File created	C:\Program Files\Java\jre-1.8\bin\dt_socket.dll.tmp	1b506f6384206b1b735459e0e9738a0bbc877cafb48ed15adda743bc3b297dfe.exe
File created	C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Colors\Yellow.xml.tmp	1b506f6384206b1b735459e0e9738a0bbc877cafb48ed15adda743bc3b297dfe.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioProVL_KMS_Client-ppd.xrm-ms.tmp	1b506f6384206b1b735459e0e9738a0bbc877cafb48ed15adda743bc3b297dfe.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.Storage.XmlSerializers.dll.tmp	1b506f6384206b1b735459e0e9738a0bbc877cafb48ed15adda743bc3b297dfe.exe
File created	C:\Program Files\7-Zip\Lang\yo.txt.tmp	1b506f6384206b1b735459e0e9738a0bbc877cafb48ed15adda743bc3b297dfe.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\zh-Hant\PresentationCore.resources.dll.tmp	1b506f6384206b1b735459e0e9738a0bbc877cafb48ed15adda743bc3b297dfe.exe
File created	C:\Program Files\Google\Chrome\Application\123.0.6312.123\elevation_service.exe.tmp	1b506f6384206b1b735459e0e9738a0bbc877cafb48ed15adda743bc3b297dfe.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioStdO365R_SubTrial-ppd.xrm-ms.tmp	1b506f6384206b1b735459e0e9738a0bbc877cafb48ed15adda743bc3b297dfe.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\Microsoft.Office.PowerPivot.ExcelAddIn.tlb.tmp	1b506f6384206b1b735459e0e9738a0bbc877cafb48ed15adda743bc3b297dfe.exe
File created	C:\Program Files\Google\Chrome\Application\123.0.6312.123\Locales\ko.pak.tmp	1b506f6384206b1b735459e0e9738a0bbc877cafb48ed15adda743bc3b297dfe.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProPlus2019R_Trial-pl.xrm-ms.tmp	1b506f6384206b1b735459e0e9738a0bbc877cafb48ed15adda743bc3b297dfe.exe
File created	C:\Program Files\Microsoft Office\root\Office16\PAGESIZE\PGMN089.XML.tmp	1b506f6384206b1b735459e0e9738a0bbc877cafb48ed15adda743bc3b297dfe.exe
File created	C:\Program Files\Microsoft Office\root\Office16\SkypeSrv\SFBAPPSDK.DLL.tmp	1b506f6384206b1b735459e0e9738a0bbc877cafb48ed15adda743bc3b297dfe.exe
File created	C:\Program Files\Common Files\System\Ole DB\fr-FR\oledb32r.dll.mui.tmp	1b506f6384206b1b735459e0e9738a0bbc877cafb48ed15adda743bc3b297dfe.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\AccessR_Grace-ppd.xrm-ms.tmp	1b506f6384206b1b735459e0e9738a0bbc877cafb48ed15adda743bc3b297dfe.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\WordR_OEM_Perp-pl.xrm-ms.tmp	1b506f6384206b1b735459e0e9738a0bbc877cafb48ed15adda743bc3b297dfe.exe
File created	C:\Program Files\Java\jdk-1.8\lib\tools.jar.tmp	1b506f6384206b1b735459e0e9738a0bbc877cafb48ed15adda743bc3b297dfe.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\MondoR_Trial-pl.xrm-ms.tmp	1b506f6384206b1b735459e0e9738a0bbc877cafb48ed15adda743bc3b297dfe.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\OneNoteR_Retail-pl.xrm-ms.tmp	1b506f6384206b1b735459e0e9738a0bbc877cafb48ed15adda743bc3b297dfe.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioProCO365R_SubTest-pl.xrm-ms.tmp	1b506f6384206b1b735459e0e9738a0bbc877cafb48ed15adda743bc3b297dfe.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioStdXC2RVL_MAKC2R-pl.xrm-ms.tmp	1b506f6384206b1b735459e0e9738a0bbc877cafb48ed15adda743bc3b297dfe.exe
File created	C:\Program Files\Microsoft Office\root\Office16\AUDIOSEARCHSAPIFE.DLL.tmp	1b506f6384206b1b735459e0e9738a0bbc877cafb48ed15adda743bc3b297dfe.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.AppContext.dll.tmp	1b506f6384206b1b735459e0e9738a0bbc877cafb48ed15adda743bc3b297dfe.exe
File created	C:\Program Files\Java\jre-1.8\bin\jjs.exe.tmp	1b506f6384206b1b735459e0e9738a0bbc877cafb48ed15adda743bc3b297dfe.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\PROTOCOLHANDLERINTL.DLL.tmp	1b506f6384206b1b735459e0e9738a0bbc877cafb48ed15adda743bc3b297dfe.exe
File created	C:\Program Files\Microsoft Office\root\Office16\MSIPC\th\msipc.dll.mui.tmp	1b506f6384206b1b735459e0e9738a0bbc877cafb48ed15adda743bc3b297dfe.exe
File created	C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000027\assets\Icons\[email protected]	1b506f6384206b1b735459e0e9738a0bbc877cafb48ed15adda743bc3b297dfe.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\vcruntime140_1.dll.tmp	1b506f6384206b1b735459e0e9738a0bbc877cafb48ed15adda743bc3b297dfe.exe
File created	C:\Program Files\Java\jre-1.8\lib\ext\meta-index.tmp	1b506f6384206b1b735459e0e9738a0bbc877cafb48ed15adda743bc3b297dfe.exe
File created	C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Fonts\Century Gothic.xml.tmp	1b506f6384206b1b735459e0e9738a0bbc877cafb48ed15adda743bc3b297dfe.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\SkypeforBusinessR_Trial-ul-oob.xrm-ms.tmp	1b506f6384206b1b735459e0e9738a0bbc877cafb48ed15adda743bc3b297dfe.exe
File created	C:\Program Files\Microsoft Office\root\Templates\1033\Office Word 2003 Look.dotx.tmp	1b506f6384206b1b735459e0e9738a0bbc877cafb48ed15adda743bc3b297dfe.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\zh-Hant\PresentationCore.resources.dll.tmp	1b506f6384206b1b735459e0e9738a0bbc877cafb48ed15adda743bc3b297dfe.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\zh-Hant\PresentationUI.resources.dll.tmp	1b506f6384206b1b735459e0e9738a0bbc877cafb48ed15adda743bc3b297dfe.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectStdO365R_Subscription-pl.xrm-ms.tmp	1b506f6384206b1b735459e0e9738a0bbc877cafb48ed15adda743bc3b297dfe.exe
File created	C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000018\manifest.xml.tmp	1b506f6384206b1b735459e0e9738a0bbc877cafb48ed15adda743bc3b297dfe.exe
File created	C:\Program Files\Google\Chrome\Application\123.0.6312.123\dxcompiler.dll.tmp	1b506f6384206b1b735459e0e9738a0bbc877cafb48ed15adda743bc3b297dfe.exe
File created	C:\Program Files\Java\jre-1.8\lib\ext\access-bridge-64.jar.tmp	1b506f6384206b1b735459e0e9738a0bbc877cafb48ed15adda743bc3b297dfe.exe
File created	C:\Program Files\Microsoft Office\root\Office16\PROOF\MSSP7FR.dub.tmp	1b506f6384206b1b735459e0e9738a0bbc877cafb48ed15adda743bc3b297dfe.exe
File created	C:\Program Files\Microsoft Office\root\vfs\Fonts\private\BOOKOS.TTF.tmp	1b506f6384206b1b735459e0e9738a0bbc877cafb48ed15adda743bc3b297dfe.exe
File created	C:\Program Files\Common Files\System\es-ES\wab32res.dll.mui.tmp	1b506f6384206b1b735459e0e9738a0bbc877cafb48ed15adda743bc3b297dfe.exe
File created	C:\Program Files\Microsoft Office\root\Office16\LogoImages\FirstRunLogoSmall.contrast-white_scale-80.png.tmp	1b506f6384206b1b735459e0e9738a0bbc877cafb48ed15adda743bc3b297dfe.exe
File created	C:\Program Files\Microsoft Office\root\Office16\PersonaSpy\PersonaSpy.html.tmp	1b506f6384206b1b735459e0e9738a0bbc877cafb48ed15adda743bc3b297dfe.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\it\System.Windows.Forms.resources.dll.tmp	1b506f6384206b1b735459e0e9738a0bbc877cafb48ed15adda743bc3b297dfe.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\pt-BR\ReachFramework.resources.dll.tmp	1b506f6384206b1b735459e0e9738a0bbc877cafb48ed15adda743bc3b297dfe.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectStdXC2RVL_MAKC2R-ul-phn.xrm-ms.tmp	1b506f6384206b1b735459e0e9738a0bbc877cafb48ed15adda743bc3b297dfe.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\es-ES\rtscom.dll.mui.tmp	1b506f6384206b1b735459e0e9738a0bbc877cafb48ed15adda743bc3b297dfe.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Text.Encoding.Extensions.dll.tmp	1b506f6384206b1b735459e0e9738a0bbc877cafb48ed15adda743bc3b297dfe.exe
File created	C:\Program Files\Java\jre-1.8\bin\api-ms-win-core-datetime-l1-1-0.dll.tmp	1b506f6384206b1b735459e0e9738a0bbc877cafb48ed15adda743bc3b297dfe.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.ServiceModel.Web.dll.tmp	1b506f6384206b1b735459e0e9738a0bbc877cafb48ed15adda743bc3b297dfe.exe
File created	C:\Program Files\Java\jre-1.8\lib\images\cursors\win32_CopyDrop32x32.gif.tmp	1b506f6384206b1b735459e0e9738a0bbc877cafb48ed15adda743bc3b297dfe.exe
File created	C:\Program Files\Microsoft Office\PackageManifests\AppXManifest.90160000-3102-0000-1000-0000000FF1CE.xml.tmp	1b506f6384206b1b735459e0e9738a0bbc877cafb48ed15adda743bc3b297dfe.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\HomeBusinessR_OEM_Perp4-pl.xrm-ms.tmp	1b506f6384206b1b735459e0e9738a0bbc877cafb48ed15adda743bc3b297dfe.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectProO365R_SubTrial-ul-oob.xrm-ms.tmp	1b506f6384206b1b735459e0e9738a0bbc877cafb48ed15adda743bc3b297dfe.exe
File created	C:\Program Files\Microsoft Office\root\Office16\OneNote\SendToOneNote.ini.tmp	1b506f6384206b1b735459e0e9738a0bbc877cafb48ed15adda743bc3b297dfe.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\TipRes.dll.tmp	1b506f6384206b1b735459e0e9738a0bbc877cafb48ed15adda743bc3b297dfe.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Private.Xml.Linq.dll.tmp	1b506f6384206b1b735459e0e9738a0bbc877cafb48ed15adda743bc3b297dfe.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\MondoR_SubTest2-ul-oob.xrm-ms.tmp	1b506f6384206b1b735459e0e9738a0bbc877cafb48ed15adda743bc3b297dfe.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	1b506f6384206b1b735459e0e9738a0bbc877cafb48ed15adda743bc3b297dfe.exe

C:\Users\Admin\AppData\Local\Temp\1b506f6384206b1b735459e0e9738a0bbc877cafb48ed15adda743bc3b297dfe.exe
"C:\Users\Admin\AppData\Local\Temp\1b506f6384206b1b735459e0e9738a0bbc877cafb48ed15adda743bc3b297dfe.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:4508

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

Loading Replay Monitor...

Downloads

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

Filesize
40KB

MD5
829a43dc0b24010e8ac6c4d5f9fe9771

SHA1
138cb73b952b0032fe4d62e76f12997b5cf15dd4

SHA256
78efd33a34260d6da92a561573846693c2f3654abe05dcd9b927e73431ab3f72

SHA512
dd2a9e337158a51c09804297f6f936d7fb8eff6491fae3ac8c2b598f2150aa13d4bf33d9cbe64b4d0f8b93b36047da4856e74f7f64efacee44ded40b752918f1

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

Filesize
138KB

MD5
00a3bcaa8cbd11c9a6f454ebd743695f

SHA1
e694baaaeb95038f77dae27b6cdb44d6faa911bc

SHA256
b9be7357ae3e884198039ef3db3cbdf8f5de4522cf5899bc43fcb4ccb78b7dd7

SHA512
da55534ffe55c4e2d42fe7af12e38651cd5421ac1f6be2009882661e5edffc599ddcdd804603957f2f60053da78bf87166a9ea011e74c4a695896b72cf753380

Download Submit
memory/4508-0-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4508-2008-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download