ebae11547da2a9d02c5928b96ef8d7cf73798620b97ee4d52d55fa8699cec55b

Analysis

max time kernel
120s
max time network
122s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
29/08/2024, 01:31

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General

Target

57fc6b8c8d1d166ab155bbaacc2c9810N.exe
Size

96KB
MD5

57fc6b8c8d1d166ab155bbaacc2c9810
SHA1

1a87bd62af3ee083d234106eda097e61137e8c36
SHA256

ebae11547da2a9d02c5928b96ef8d7cf73798620b97ee4d52d55fa8699cec55b
SHA512

312b7124a7ec4f2357f23a2559ded033c52c80f5815d6a190e313bc44d876fd3e2972db8e82bd81fd2346461fda400bbe01dc8bd44c6d06233619f5475f22e74
SSDEEP

1536:W7ZhA7pApMaxB4b0CYJ97lEVqNR7Yge+ejy0Wjy0WzYLpj:6e7WpMaxeb0CYJ97lEYNR73e+eGGe

Score

9^/10

discovery ransomware

Malware Config

Signatures

Renames multiple (4536) 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\Java\jdk-1.8\jre\bin\dcpr.dll.tmp	57fc6b8c8d1d166ab155bbaacc2c9810N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\Microsoft.Excel.MDXQueryGenerator.dll.tmp	57fc6b8c8d1d166ab155bbaacc2c9810N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\LogoImages\PowerPntLogo.scale-100.png.tmp	57fc6b8c8d1d166ab155bbaacc2c9810N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365ProPlusE5R_SubTrial-ppd.xrm-ms.tmp	57fc6b8c8d1d166ab155bbaacc2c9810N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\LogoImages\PowerPntLogoSmall.scale-80.png.tmp	57fc6b8c8d1d166ab155bbaacc2c9810N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\zh-Hant\System.Windows.Forms.Design.resources.dll.tmp	57fc6b8c8d1d166ab155bbaacc2c9810N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\ja\Microsoft.VisualBasic.Forms.resources.dll.tmp	57fc6b8c8d1d166ab155bbaacc2c9810N.exe
File created	C:\Program Files\Java\jre-1.8\bin\server\Xusage.txt.tmp	57fc6b8c8d1d166ab155bbaacc2c9810N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\HomeBusinessR_Retail3-pl.xrm-ms.tmp	57fc6b8c8d1d166ab155bbaacc2c9810N.exe
File created	C:\Program Files\7-Zip\Lang\ro.txt.tmp	57fc6b8c8d1d166ab155bbaacc2c9810N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\PresentationFramework.dll.tmp	57fc6b8c8d1d166ab155bbaacc2c9810N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\Microsoft.Excel.ReportingServices.QueryDesigners.Extensions.dll.tmp	57fc6b8c8d1d166ab155bbaacc2c9810N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Diagnostics.Contracts.dll.tmp	57fc6b8c8d1d166ab155bbaacc2c9810N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\client-issuance-ul.xrm-ms.tmp	57fc6b8c8d1d166ab155bbaacc2c9810N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365HomePremR_SubTrial3-ppd.xrm-ms.tmp	57fc6b8c8d1d166ab155bbaacc2c9810N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Outlook2019R_Grace-ul-oob.xrm-ms.tmp	57fc6b8c8d1d166ab155bbaacc2c9810N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\pl\ReachFramework.resources.dll.tmp	57fc6b8c8d1d166ab155bbaacc2c9810N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\cs\ReachFramework.resources.dll.tmp	57fc6b8c8d1d166ab155bbaacc2c9810N.exe
File created	C:\Program Files\Java\jdk-1.8\jre\legal\jdk\colorimaging.md.tmp	57fc6b8c8d1d166ab155bbaacc2c9810N.exe
File created	C:\Program Files\Java\jre-1.8\bin\api-ms-win-crt-environment-l1-1-0.dll.tmp	57fc6b8c8d1d166ab155bbaacc2c9810N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\api-ms-win-crt-string-l1-1-0.dll.tmp	57fc6b8c8d1d166ab155bbaacc2c9810N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\Microsoft.DataWarehouse.DLL.tmp	57fc6b8c8d1d166ab155bbaacc2c9810N.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\plugin2\msvcp140.dll.tmp	57fc6b8c8d1d166ab155bbaacc2c9810N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\OutlookVL_MAK-ppd.xrm-ms.tmp	57fc6b8c8d1d166ab155bbaacc2c9810N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\PowerPoint2019VL_MAK_AE-ul-oob.xrm-ms.tmp	57fc6b8c8d1d166ab155bbaacc2c9810N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProfessionalR_Trial-ul-oob.xrm-ms.tmp	57fc6b8c8d1d166ab155bbaacc2c9810N.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\api-ms-win-core-file-l2-1-0.dll.tmp	57fc6b8c8d1d166ab155bbaacc2c9810N.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\oskmenu.xml.tmp	57fc6b8c8d1d166ab155bbaacc2c9810N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\es\PresentationCore.resources.dll.tmp	57fc6b8c8d1d166ab155bbaacc2c9810N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\System.Security.Permissions.dll.tmp	57fc6b8c8d1d166ab155bbaacc2c9810N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\CSS7DATA000A.DLL.tmp	57fc6b8c8d1d166ab155bbaacc2c9810N.exe
File created	C:\Program Files\Google\Chrome\Application\123.0.6312.123\Locales\vi.pak.tmp	57fc6b8c8d1d166ab155bbaacc2c9810N.exe
File created	C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Colors\Office 2007 - 2010.xml.tmp	57fc6b8c8d1d166ab155bbaacc2c9810N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\Power View Excel Add-in\Microsoft.PowerBI.AdomdClient.dll.tmp	57fc6b8c8d1d166ab155bbaacc2c9810N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\Interop.MSDASC.dll.tmp	57fc6b8c8d1d166ab155bbaacc2c9810N.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\lv-LV\tipresx.dll.mui.tmp	57fc6b8c8d1d166ab155bbaacc2c9810N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\de\ReachFramework.resources.dll.tmp	57fc6b8c8d1d166ab155bbaacc2c9810N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\es\UIAutomationClient.resources.dll.tmp	57fc6b8c8d1d166ab155bbaacc2c9810N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Web.HttpUtility.dll.tmp	57fc6b8c8d1d166ab155bbaacc2c9810N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\zh-Hant\PresentationCore.resources.dll.tmp	57fc6b8c8d1d166ab155bbaacc2c9810N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\MondoR_Subscription-ppd.xrm-ms.tmp	57fc6b8c8d1d166ab155bbaacc2c9810N.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.sv-se.dll.tmp	57fc6b8c8d1d166ab155bbaacc2c9810N.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\t2k.dll.tmp	57fc6b8c8d1d166ab155bbaacc2c9810N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\ONENOTE_COL.HXT.tmp	57fc6b8c8d1d166ab155bbaacc2c9810N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Collections.Specialized.dll.tmp	57fc6b8c8d1d166ab155bbaacc2c9810N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Runtime.InteropServices.JavaScript.dll.tmp	57fc6b8c8d1d166ab155bbaacc2c9810N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\ru\System.Windows.Forms.Primitives.resources.dll.tmp	57fc6b8c8d1d166ab155bbaacc2c9810N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\FPA_f7\FA000000007.tmp	57fc6b8c8d1d166ab155bbaacc2c9810N.exe
File created	C:\Program Files\Java\jre-1.8\lib\deploy\messages_it.properties.tmp	57fc6b8c8d1d166ab155bbaacc2c9810N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\HomeBusiness2019R_Trial-ul-oob.xrm-ms.tmp	57fc6b8c8d1d166ab155bbaacc2c9810N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\OutlookR_Retail-ul-oob.xrm-ms.tmp	57fc6b8c8d1d166ab155bbaacc2c9810N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioPro2019R_Retail-ul-phn.xrm-ms.tmp	57fc6b8c8d1d166ab155bbaacc2c9810N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\tr\UIAutomationProvider.resources.dll.tmp	57fc6b8c8d1d166ab155bbaacc2c9810N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\tr\UIAutomationClient.resources.dll.tmp	57fc6b8c8d1d166ab155bbaacc2c9810N.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\j2pcsc.dll.tmp	57fc6b8c8d1d166ab155bbaacc2c9810N.exe
File created	C:\Program Files\Java\jre-1.8\bin\rmiregistry.exe.tmp	57fc6b8c8d1d166ab155bbaacc2c9810N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\mce.dll.tmp	57fc6b8c8d1d166ab155bbaacc2c9810N.exe
File created	C:\Program Files\Google\Chrome\Application\123.0.6312.123\dxcompiler.dll.tmp	57fc6b8c8d1d166ab155bbaacc2c9810N.exe
File created	C:\Program Files\Java\jre-1.8\bin\unpack200.exe.tmp	57fc6b8c8d1d166ab155bbaacc2c9810N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\cs\ReachFramework.resources.dll.tmp	57fc6b8c8d1d166ab155bbaacc2c9810N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\fr\WindowsFormsIntegration.resources.dll.tmp	57fc6b8c8d1d166ab155bbaacc2c9810N.exe
File created	C:\Program Files\Google\Chrome\Application\123.0.6312.123\chrome_100_percent.pak.tmp	57fc6b8c8d1d166ab155bbaacc2c9810N.exe
File created	C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Effects\Milk Glass.eftx.tmp	57fc6b8c8d1d166ab155bbaacc2c9810N.exe
File created	C:\Program Files\7-Zip\Lang\de.txt.tmp	57fc6b8c8d1d166ab155bbaacc2c9810N.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	57fc6b8c8d1d166ab155bbaacc2c9810N.exe

C:\Users\Admin\AppData\Local\Temp\57fc6b8c8d1d166ab155bbaacc2c9810N.exe
"C:\Users\Admin\AppData\Local\Temp\57fc6b8c8d1d166ab155bbaacc2c9810N.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:3764

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-1-5-21-4182098368-2521458979-3782681353-1000\desktop.ini.tmp

Filesize
96KB

MD5
dee14e7ab33a58f0062bba8ba0352253

SHA1
29774aaa6d02ef5bc0a8d4c158233cf497fc7aa3

SHA256
7a79e6921137c64b6a9333550ea42be29b15e95d70776d49052e117130ca14d1

SHA512
490e1d68ea4f51c24cd158da5dcbfe85b44ddb3d557e8b3da5e6f9f5bd52fd80b974b0a0f719b8f2ace4192a7ae0f38d12eb9ea52f04927531622a60985008ea

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

Filesize
195KB

MD5
fb6aaae5a5e158cdd58850bea9187930

SHA1
5a56bcf031e8b20e991fe58e1a876811256e5100

SHA256
338001dec5983dbde939a5a779176e51ff9b6f106d160626b59a78594a08a20c

SHA512
3f3f4b2e3af7f69ae3134ce249a2fb24549974564653b78929db941c2aa3abae99b5780cdc6a5e7c5a3150b36e8af7ff59080dc91d8a03ba93557ca5608cc1fa

Download Submit