3941b8822b8b4ae26537dbaf5805c731287c0ad5a69b5fc2c45f7c717da66feb

Analysis

max time kernel
120s
max time network
107s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
21/08/2024, 15:13

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

6d05038dfeaf2810458845c011c99200N.exe
Size

195KB
MD5

6d05038dfeaf2810458845c011c99200
SHA1

5270cbf231fe44666787cef0aa5c5aadcbf59eac
SHA256

3941b8822b8b4ae26537dbaf5805c731287c0ad5a69b5fc2c45f7c717da66feb
SHA512

314a7af33c870c8879b6512d7d27392656eee564fe56bf79c509c30c24e1117ebed018295e515541bea63e8d79b198a51f3e2791bbb101c046359c962b0811d7
SSDEEP

3072:6e7WpMNca3rytOkWpXfnYRl2l/9HSFHzJ0lBJTzkZ:RqKB+tOkWKR0iJ0lTzkZ

Score

9^/10

discovery ransomware

Malware Config

Signatures

Renames multiple (3937) 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\HomeBusinessR_OEM_Perp4-ppd.xrm-ms.tmp	6d05038dfeaf2810458845c011c99200N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365HomePremR_SubTrial2-ul-oob.xrm-ms.tmp	6d05038dfeaf2810458845c011c99200N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectProR_Retail-ul-phn.xrm-ms.tmp	6d05038dfeaf2810458845c011c99200N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\PersonalPipcDemoR_BypassTrial365-ul-oob.xrm-ms.tmp	6d05038dfeaf2810458845c011c99200N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioPro2019R_OEM_Perp-pl.xrm-ms.tmp	6d05038dfeaf2810458845c011c99200N.exe
File created	C:\Program Files\Common Files\System\Ole DB\en-US\msdasqlr.dll.mui.tmp	6d05038dfeaf2810458845c011c99200N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Net.Http.dll.tmp	6d05038dfeaf2810458845c011c99200N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Linq.dll.tmp	6d05038dfeaf2810458845c011c99200N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Private.Xml.dll.tmp	6d05038dfeaf2810458845c011c99200N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\cs\Microsoft.VisualBasic.Forms.resources.dll.tmp	6d05038dfeaf2810458845c011c99200N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ExcelR_Trial-pl.xrm-ms.tmp	6d05038dfeaf2810458845c011c99200N.exe
File created	C:\Program Files\Java\jdk-1.8\jre\lib\deploy\messages_fr.properties.tmp	6d05038dfeaf2810458845c011c99200N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\HomeBusinessDemoR_BypassTrial365-ppd.xrm-ms.tmp	6d05038dfeaf2810458845c011c99200N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\api-ms-win-core-fibers-l1-1-0.dll.tmp	6d05038dfeaf2810458845c011c99200N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Net.WebHeaderCollection.dll.tmp	6d05038dfeaf2810458845c011c99200N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Data.dll.tmp	6d05038dfeaf2810458845c011c99200N.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\resource.dll.tmp	6d05038dfeaf2810458845c011c99200N.exe
File created	C:\Program Files\Common Files\microsoft shared\OFFICE16\Office Setup Controller\pkeyconfig.companion.dll.tmp	6d05038dfeaf2810458845c011c99200N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.dll.tmp	6d05038dfeaf2810458845c011c99200N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\cs\PresentationCore.resources.dll.tmp	6d05038dfeaf2810458845c011c99200N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioPro2019DemoR_BypassTrial180-ul-oob.xrm-ms.tmp	6d05038dfeaf2810458845c011c99200N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\it\ReachFramework.resources.dll.tmp	6d05038dfeaf2810458845c011c99200N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\MondoR_BypassTrial180-ppd.xrm-ms.tmp	6d05038dfeaf2810458845c011c99200N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Word2019R_OEM_Perp-ul-phn.xrm-ms.tmp	6d05038dfeaf2810458845c011c99200N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\de\System.Windows.Forms.Design.resources.dll.tmp	6d05038dfeaf2810458845c011c99200N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\zh-Hans\System.Windows.Controls.Ribbon.resources.dll.tmp	6d05038dfeaf2810458845c011c99200N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\WindowsBase.dll.tmp	6d05038dfeaf2810458845c011c99200N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\tr\System.Xaml.resources.dll.tmp	6d05038dfeaf2810458845c011c99200N.exe
File created	C:\Program Files\Microsoft Office\root\Office15\pkeyconfig-office.xrm-ms.tmp	6d05038dfeaf2810458845c011c99200N.exe
File created	C:\Program Files\Java\jre-1.8\lib\cmm\sRGB.pf.tmp	6d05038dfeaf2810458845c011c99200N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectProXC2RVL_MAKC2R-ul-phn.xrm-ms.tmp	6d05038dfeaf2810458845c011c99200N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\WordVL_MAK-ul-phn.xrm-ms.tmp	6d05038dfeaf2810458845c011c99200N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\System.Windows.Forms.Design.Editors.dll.tmp	6d05038dfeaf2810458845c011c99200N.exe
File created	C:\Program Files\Google\Chrome\Application\123.0.6312.123\Locales\de.pak.tmp	6d05038dfeaf2810458845c011c99200N.exe
File created	C:\Program Files\Java\jdk-1.8\jre\lib\flavormap.properties.tmp	6d05038dfeaf2810458845c011c99200N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\Microsoft.WindowsDesktop.App.deps.json.tmp	6d05038dfeaf2810458845c011c99200N.exe
File created	C:\Program Files\Java\jre-1.8\bin\api-ms-win-core-string-l1-1-0.dll.tmp	6d05038dfeaf2810458845c011c99200N.exe
File created	C:\Program Files\Microsoft Office\PackageManifests\AppXManifest.90160000-001B-0409-1000-0000000FF1CE.xml.tmp	6d05038dfeaf2810458845c011c99200N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\SkypeforBusinessEntry2019R_PrepidBypass-ppd.xrm-ms.tmp	6d05038dfeaf2810458845c011c99200N.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.ro-ro.dll.tmp	6d05038dfeaf2810458845c011c99200N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Resources.Reader.dll.tmp	6d05038dfeaf2810458845c011c99200N.exe
File created	C:\Program Files\Google\Chrome\Application\123.0.6312.123\Locales\et.pak.tmp	6d05038dfeaf2810458845c011c99200N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365ProPlusE5R_SubTrial-ul-oob.xrm-ms.tmp	6d05038dfeaf2810458845c011c99200N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\OutlookVL_MAK-pl.xrm-ms.tmp	6d05038dfeaf2810458845c011c99200N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\OutlookVL_MAK-ul-oob.xrm-ms.tmp	6d05038dfeaf2810458845c011c99200N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Private.DataContractSerialization.dll.tmp	6d05038dfeaf2810458845c011c99200N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\Microsoft.NETCore.App.deps.json.tmp	6d05038dfeaf2810458845c011c99200N.exe
File created	C:\Program Files\Google\Chrome\Application\123.0.6312.123\Locales\ko.pak.tmp	6d05038dfeaf2810458845c011c99200N.exe
File created	C:\Program Files\Google\Chrome\Application\123.0.6312.123\Locales\mr.pak.tmp	6d05038dfeaf2810458845c011c99200N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\HomeBusinessR_OEM_Perp3-ppd.xrm-ms.tmp	6d05038dfeaf2810458845c011c99200N.exe
File created	C:\Program Files\7-Zip\Lang\co.txt.tmp	6d05038dfeaf2810458845c011c99200N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\es\System.Windows.Controls.Ribbon.resources.dll.tmp	6d05038dfeaf2810458845c011c99200N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\ru\WindowsFormsIntegration.resources.dll.tmp	6d05038dfeaf2810458845c011c99200N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\HomeStudentR_Retail-ul-oob.xrm-ms.tmp	6d05038dfeaf2810458845c011c99200N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectPro2019VL_MAK_AE-ppd.xrm-ms.tmp	6d05038dfeaf2810458845c011c99200N.exe
File created	C:\Program Files\Common Files\System\msadc\it-IT\msaddsr.dll.mui.tmp	6d05038dfeaf2810458845c011c99200N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Collections.Concurrent.dll.tmp	6d05038dfeaf2810458845c011c99200N.exe
File created	C:\Program Files\Google\Chrome\Application\123.0.6312.123\Locales\id.pak.tmp	6d05038dfeaf2810458845c011c99200N.exe
File created	C:\Program Files\7-Zip\Lang\ms.txt.tmp	6d05038dfeaf2810458845c011c99200N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProfessionalR_Retail-ul-phn.xrm-ms.tmp	6d05038dfeaf2810458845c011c99200N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\zh-Hans\Microsoft.VisualBasic.Forms.resources.dll.tmp	6d05038dfeaf2810458845c011c99200N.exe
File created	C:\Program Files\Java\jre-1.8\bin\api-ms-win-crt-conio-l1-1-0.dll.tmp	6d05038dfeaf2810458845c011c99200N.exe
File created	C:\Program Files\Microsoft Office\root\Client\api-ms-win-crt-time-l1-1-0.dll.tmp	6d05038dfeaf2810458845c011c99200N.exe
File created	C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Fonts\Arial.xml.tmp	6d05038dfeaf2810458845c011c99200N.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	6d05038dfeaf2810458845c011c99200N.exe

C:\Users\Admin\AppData\Local\Temp\6d05038dfeaf2810458845c011c99200N.exe
"C:\Users\Admin\AppData\Local\Temp\6d05038dfeaf2810458845c011c99200N.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:2112

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-1-5-21-523280732-2327480845-3730041215-1000\desktop.ini.tmp

Filesize
195KB

MD5
8c68fd39a5388756370e63c6994bd580

SHA1
d465e62728de3748299a7b9b83bab959bf72f4d2

SHA256
84dfcba60381e3037462fc149855bb265cd513ed7d0f58122cc4b16df04b10ad

SHA512
b97867b24ece53e13c4dd15427a60553683ea96a06ae1f5fcf652bececa7c41a4d6fab6bc6bb1b53be4ab322d23f70594c133e7207d2eb8cbb57f6432a4a2664

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

Filesize
294KB

MD5
6238772cd95506ff336fe2a0525e0326

SHA1
25a654aa0de033fdcf8a875a4e567074c9972b20

SHA256
ab9d5fc85546e191dcfe9ea4dc0bc81a7cc0fcbbb31d3dad49fc78f94b46758e

SHA512
0c11f9c4c7cc1d365b1b4fe63fb93cfe20c4995b9d04af4c7ea5520d10c26a3215290712d34f7b539cf4f821e7a55d999b8e05fbbebd63ad57d0f5ba8ee58352

Download Submit