7e474bcaeb24584b51ae8c8cd5526bf11e84cf406598c4f2dafdb1aa705bcc07

Analysis

max time kernel
149s
max time network
95s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
19-09-2024 02:54

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General

Target

7e474bcaeb24584b51ae8c8cd5526bf11e84cf406598c4f2dafdb1aa705bcc07N.exe
Size

49KB
MD5

c43beed26a159e9830570c8efdc01be0
SHA1

61697d26b485785729d80ae1830f80926bac26df
SHA256

7e474bcaeb24584b51ae8c8cd5526bf11e84cf406598c4f2dafdb1aa705bcc07
SHA512

02c07be24842215e757cab6eeebca17e92d78dc8dcd36885dbe4b9cd35389360dee8033037d012a53c65be7493aafa505413142bc902bb6b6790b6374ccbd595
SSDEEP

768:V7Blpf/FAK65euBT37CPKKQSjyJJ1EXBwzEXBwdcMcI9UwFVmVy:V7Zf/FAxTWoJJ7TiwFQs

Score

9^/10

discovery ransomware upx

Malware Config

Signatures

Renames multiple (5188) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
ransomware

UPX packed file 4 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/2096-0-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/files/0x0009000000023456-2.dat	upx
behavioral2/files/0x0004000000022922-6.dat	upx
behavioral2/memory/2096-928-0x0000000000400000-0x000000000040B000-memory.dmp	upx

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File created	C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\symbols\ea-sym.xml.tmp	7e474bcaeb24584b51ae8c8cd5526bf11e84cf406598c4f2dafdb1aa705bcc07N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\clrjit.dll.tmp	7e474bcaeb24584b51ae8c8cd5526bf11e84cf406598c4f2dafdb1aa705bcc07N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\HomeBusinessR_Retail-ppd.xrm-ms.tmp	7e474bcaeb24584b51ae8c8cd5526bf11e84cf406598c4f2dafdb1aa705bcc07N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Personal2019R_OEM_Perp-ul-oob.xrm-ms.tmp	7e474bcaeb24584b51ae8c8cd5526bf11e84cf406598c4f2dafdb1aa705bcc07N.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RUI.dll.tmp	7e474bcaeb24584b51ae8c8cd5526bf11e84cf406598c4f2dafdb1aa705bcc07N.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\es-ES\tabskb.dll.mui.tmp	7e474bcaeb24584b51ae8c8cd5526bf11e84cf406598c4f2dafdb1aa705bcc07N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\PowerPoint2019R_OEM_Perp-ppd.xrm-ms.tmp	7e474bcaeb24584b51ae8c8cd5526bf11e84cf406598c4f2dafdb1aa705bcc07N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\PublisherR_OEM_Perp-ul-oob.xrm-ms.tmp	7e474bcaeb24584b51ae8c8cd5526bf11e84cf406598c4f2dafdb1aa705bcc07N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLN.PPT.tmp	7e474bcaeb24584b51ae8c8cd5526bf11e84cf406598c4f2dafdb1aa705bcc07N.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\uk-UA\InputPersonalization.exe.mui.tmp	7e474bcaeb24584b51ae8c8cd5526bf11e84cf406598c4f2dafdb1aa705bcc07N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\UIAutomationClient.dll.tmp	7e474bcaeb24584b51ae8c8cd5526bf11e84cf406598c4f2dafdb1aa705bcc07N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioPro2019R_OEM_Perp-pl.xrm-ms.tmp	7e474bcaeb24584b51ae8c8cd5526bf11e84cf406598c4f2dafdb1aa705bcc07N.exe
File created	C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Effects\Frosted Glass.eftx.tmp	7e474bcaeb24584b51ae8c8cd5526bf11e84cf406598c4f2dafdb1aa705bcc07N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\StandardR_Grace-ppd.xrm-ms.tmp	7e474bcaeb24584b51ae8c8cd5526bf11e84cf406598c4f2dafdb1aa705bcc07N.exe
File created	C:\Program Files\Java\jdk-1.8\lib\ant-javafx.jar.tmp	7e474bcaeb24584b51ae8c8cd5526bf11e84cf406598c4f2dafdb1aa705bcc07N.exe
File created	C:\Program Files\Java\jre-1.8\bin\fontmanager.dll.tmp	7e474bcaeb24584b51ae8c8cd5526bf11e84cf406598c4f2dafdb1aa705bcc07N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\fr\System.Windows.Controls.Ribbon.resources.dll.tmp	7e474bcaeb24584b51ae8c8cd5526bf11e84cf406598c4f2dafdb1aa705bcc07N.exe
File created	C:\Program Files\Java\jdk-1.8\jre\lib\ext\sunec.jar.tmp	7e474bcaeb24584b51ae8c8cd5526bf11e84cf406598c4f2dafdb1aa705bcc07N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Data.dll.tmp	7e474bcaeb24584b51ae8c8cd5526bf11e84cf406598c4f2dafdb1aa705bcc07N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\OutlookR_Grace-ul-oob.xrm-ms.tmp	7e474bcaeb24584b51ae8c8cd5526bf11e84cf406598c4f2dafdb1aa705bcc07N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\System.Security.Cryptography.ProtectedData.dll.tmp	7e474bcaeb24584b51ae8c8cd5526bf11e84cf406598c4f2dafdb1aa705bcc07N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\HomeBusiness2019R_Retail-pl.xrm-ms.tmp	7e474bcaeb24584b51ae8c8cd5526bf11e84cf406598c4f2dafdb1aa705bcc07N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Personal2019R_Retail-pl.xrm-ms.tmp	7e474bcaeb24584b51ae8c8cd5526bf11e84cf406598c4f2dafdb1aa705bcc07N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioStdCO365R_SubTrial-ul-oob.xrm-ms.tmp	7e474bcaeb24584b51ae8c8cd5526bf11e84cf406598c4f2dafdb1aa705bcc07N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000027\assets\Icons\Edit.png.tmp	7e474bcaeb24584b51ae8c8cd5526bf11e84cf406598c4f2dafdb1aa705bcc07N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\System.Windows.Forms.Design.Editors.dll.tmp	7e474bcaeb24584b51ae8c8cd5526bf11e84cf406598c4f2dafdb1aa705bcc07N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\zh-Hant\UIAutomationTypes.resources.dll.tmp	7e474bcaeb24584b51ae8c8cd5526bf11e84cf406598c4f2dafdb1aa705bcc07N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\LogoImages\OneNoteLogo.contrast-black_scale-100.png.tmp	7e474bcaeb24584b51ae8c8cd5526bf11e84cf406598c4f2dafdb1aa705bcc07N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\MSIPC\hr\msipc.dll.mui.tmp	7e474bcaeb24584b51ae8c8cd5526bf11e84cf406598c4f2dafdb1aa705bcc07N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\PersonaSpy\Office.Runtime.js.tmp	7e474bcaeb24584b51ae8c8cd5526bf11e84cf406598c4f2dafdb1aa705bcc07N.exe
File created	C:\Program Files\Common Files\System\Ole DB\msxactps.dll.tmp	7e474bcaeb24584b51ae8c8cd5526bf11e84cf406598c4f2dafdb1aa705bcc07N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\de\System.Xaml.resources.dll.tmp	7e474bcaeb24584b51ae8c8cd5526bf11e84cf406598c4f2dafdb1aa705bcc07N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioPro2019VL_KMS_Client_AE-ul.xrm-ms.tmp	7e474bcaeb24584b51ae8c8cd5526bf11e84cf406598c4f2dafdb1aa705bcc07N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\WordVL_MAK-ul-phn.xrm-ms.tmp	7e474bcaeb24584b51ae8c8cd5526bf11e84cf406598c4f2dafdb1aa705bcc07N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.PowerBI.AdomdClient.dll.tmp	7e474bcaeb24584b51ae8c8cd5526bf11e84cf406598c4f2dafdb1aa705bcc07N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\UCRTBASE.DLL.tmp	7e474bcaeb24584b51ae8c8cd5526bf11e84cf406598c4f2dafdb1aa705bcc07N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\System.Security.Cryptography.ProtectedData.dll.tmp	7e474bcaeb24584b51ae8c8cd5526bf11e84cf406598c4f2dafdb1aa705bcc07N.exe
File created	C:\Program Files\Google\Chrome\Application\123.0.6312.123\Locales\hr.pak.tmp	7e474bcaeb24584b51ae8c8cd5526bf11e84cf406598c4f2dafdb1aa705bcc07N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\Microsoft.Data.Recommendation.Client.Core.dll.tmp	7e474bcaeb24584b51ae8c8cd5526bf11e84cf406598c4f2dafdb1aa705bcc07N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProPlusR_OEM_Perp-ul-phn.xrm-ms.tmp	7e474bcaeb24584b51ae8c8cd5526bf11e84cf406598c4f2dafdb1aa705bcc07N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\EduWorks Data Streamer Add-In\Microsoft.Office.Tools.dll.tmp	7e474bcaeb24584b51ae8c8cd5526bf11e84cf406598c4f2dafdb1aa705bcc07N.exe
File created	C:\Program Files\Java\jdk-1.8\jvisualvm.txt.tmp	7e474bcaeb24584b51ae8c8cd5526bf11e84cf406598c4f2dafdb1aa705bcc07N.exe
File created	C:\Program Files\7-Zip\Lang\sv.txt.tmp	7e474bcaeb24584b51ae8c8cd5526bf11e84cf406598c4f2dafdb1aa705bcc07N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.IO.FileSystem.dll.tmp	7e474bcaeb24584b51ae8c8cd5526bf11e84cf406598c4f2dafdb1aa705bcc07N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\ru\System.Windows.Forms.resources.dll.tmp	7e474bcaeb24584b51ae8c8cd5526bf11e84cf406598c4f2dafdb1aa705bcc07N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\AccessVL_KMS_Client-ppd.xrm-ms.tmp	7e474bcaeb24584b51ae8c8cd5526bf11e84cf406598c4f2dafdb1aa705bcc07N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\StandardR_Trial-ppd.xrm-ms.tmp	7e474bcaeb24584b51ae8c8cd5526bf11e84cf406598c4f2dafdb1aa705bcc07N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\QRYINT32.DLL.tmp	7e474bcaeb24584b51ae8c8cd5526bf11e84cf406598c4f2dafdb1aa705bcc07N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\ucrtbase.dll.tmp	7e474bcaeb24584b51ae8c8cd5526bf11e84cf406598c4f2dafdb1aa705bcc07N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\zh-Hans\System.Windows.Forms.Primitives.resources.dll.tmp	7e474bcaeb24584b51ae8c8cd5526bf11e84cf406598c4f2dafdb1aa705bcc07N.exe
File created	C:\Program Files\Java\jdk-1.8\legal\jdk\mesa3d.md.tmp	7e474bcaeb24584b51ae8c8cd5526bf11e84cf406598c4f2dafdb1aa705bcc07N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\HomeStudentR_Grace-ul-oob.xrm-ms.tmp	7e474bcaeb24584b51ae8c8cd5526bf11e84cf406598c4f2dafdb1aa705bcc07N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProPlus2019R_OEM_Perp-ppd.xrm-ms.tmp	7e474bcaeb24584b51ae8c8cd5526bf11e84cf406598c4f2dafdb1aa705bcc07N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\PROOF\msgrammar8.dll.tmp	7e474bcaeb24584b51ae8c8cd5526bf11e84cf406598c4f2dafdb1aa705bcc07N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.ComponentModel.Primitives.dll.tmp	7e474bcaeb24584b51ae8c8cd5526bf11e84cf406598c4f2dafdb1aa705bcc07N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\Microsoft.Win32.SystemEvents.dll.tmp	7e474bcaeb24584b51ae8c8cd5526bf11e84cf406598c4f2dafdb1aa705bcc07N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Linq.Queryable.dll.tmp	7e474bcaeb24584b51ae8c8cd5526bf11e84cf406598c4f2dafdb1aa705bcc07N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\ja\UIAutomationClientSideProviders.resources.dll.tmp	7e474bcaeb24584b51ae8c8cd5526bf11e84cf406598c4f2dafdb1aa705bcc07N.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\javafx_font.dll.tmp	7e474bcaeb24584b51ae8c8cd5526bf11e84cf406598c4f2dafdb1aa705bcc07N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Word2019R_OEM_Perp-ul-oob.xrm-ms.tmp	7e474bcaeb24584b51ae8c8cd5526bf11e84cf406598c4f2dafdb1aa705bcc07N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Net.WebSockets.dll.tmp	7e474bcaeb24584b51ae8c8cd5526bf11e84cf406598c4f2dafdb1aa705bcc07N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Linq.Parallel.dll.tmp	7e474bcaeb24584b51ae8c8cd5526bf11e84cf406598c4f2dafdb1aa705bcc07N.exe
File created	C:\Program Files\Java\jre-1.8\legal\jdk\icu.md.tmp	7e474bcaeb24584b51ae8c8cd5526bf11e84cf406598c4f2dafdb1aa705bcc07N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\SkypeforBusiness2019R_Trial-pl.xrm-ms.tmp	7e474bcaeb24584b51ae8c8cd5526bf11e84cf406598c4f2dafdb1aa705bcc07N.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	7e474bcaeb24584b51ae8c8cd5526bf11e84cf406598c4f2dafdb1aa705bcc07N.exe

C:\Users\Admin\AppData\Local\Temp\7e474bcaeb24584b51ae8c8cd5526bf11e84cf406598c4f2dafdb1aa705bcc07N.exe
"C:\Users\Admin\AppData\Local\Temp\7e474bcaeb24584b51ae8c8cd5526bf11e84cf406598c4f2dafdb1aa705bcc07N.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:2096

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-1-5-21-355097885-2402257403-2971294179-1000\desktop.ini.tmp

Filesize
50KB

MD5
6b950faf8a9ef5369c7d3d3b237ba825

SHA1
3b4b2780704c6d1519e531c8fe58219f78745d45

SHA256
58b24c4167e82c757756387608e9168252190a10b1d2c9124a1e7e14a8ed55fa

SHA512
8b370a54930eb25f4d715e5ab70b161b775aa31503f978913f11467428f6c385f45ebde2b8b7b931b3fe7e25b2ec86a41b0f2db39d13c572ba58179acb92d151

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

Filesize
149KB

MD5
75808ef0af3d5a4b450e0ffab0e36c0e

SHA1
b8e70c4f0966ef9accae290dec3104d277bb24e9

SHA256
2d3d137bcf73ac6638120c2d299e64a853c9ad4f0788feba7cde0801797ded00

SHA512
4f89b6343aeb11ca2b142948b889cddfb68d49a766f2b0be49cb513051c946f225a47ddd6ca468efb391d36de40795e3a9f318d6bbfcceb1cc6d71a6cb3b8f0f

Download Submit
memory/2096-0-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2096-928-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download