f6e06085327ec8def82ff3b26fc344810bf7d0f7bedccff6feca654839036f1b

Analysis

max time kernel
120s
max time network
94s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
05/10/2024, 13:15

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General

Target

f6e06085327ec8def82ff3b26fc344810bf7d0f7bedccff6feca654839036f1bN.exe
Size

61KB
MD5

0d2d208cd8865bebb4dfc777e34c7c10
SHA1

af9ec8406771bf61e637cf63388b651f2518ffb3
SHA256

f6e06085327ec8def82ff3b26fc344810bf7d0f7bedccff6feca654839036f1b
SHA512

7a8709e7d14296e407f127e0c29dc9dbd025241a3b0f577e9f425f4386ccb33189162a1fba9129c43ff003b8bc269db62f6b77ae11473a4e4548503d884cc858
SSDEEP

384:yBs7Br5xjL8AgA71Fbhv/Fzzwz72Jwuq2JwuR0U0Iap3gyaHq9nwK8gvgyaHq9nA:/7BlpQpARFbhNIiJwsJwwnZap9QKQD

Score

9^/10

discovery ransomware

Malware Config

Signatures

Renames multiple (4667) 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\Office16\LogoImages\OneNoteLogoSmall.contrast-white_scale-100.png.tmp	f6e06085327ec8def82ff3b26fc344810bf7d0f7bedccff6feca654839036f1bN.exe
File created	C:\Program Files\7-Zip\Lang\ast.txt.tmp	f6e06085327ec8def82ff3b26fc344810bf7d0f7bedccff6feca654839036f1bN.exe
File created	C:\Program Files\Common Files\System\msadc\en-US\msdaremr.dll.mui.tmp	f6e06085327ec8def82ff3b26fc344810bf7d0f7bedccff6feca654839036f1bN.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.IO.Compression.Native.dll.tmp	f6e06085327ec8def82ff3b26fc344810bf7d0f7bedccff6feca654839036f1bN.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365ProPlusEDUR_Subscription-pl.xrm-ms.tmp	f6e06085327ec8def82ff3b26fc344810bf7d0f7bedccff6feca654839036f1bN.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\OutlookR_Trial-pl.xrm-ms.tmp	f6e06085327ec8def82ff3b26fc344810bf7d0f7bedccff6feca654839036f1bN.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioProR_OEM_Perp-pl.xrm-ms.tmp	f6e06085327ec8def82ff3b26fc344810bf7d0f7bedccff6feca654839036f1bN.exe
File created	C:\Program Files\Microsoft Office\root\Office16\Library\SOLVER\SOLVER.XLAM.tmp	f6e06085327ec8def82ff3b26fc344810bf7d0f7bedccff6feca654839036f1bN.exe
File created	C:\Program Files\Microsoft Office\root\Office16\McePerfCtr.man.tmp	f6e06085327ec8def82ff3b26fc344810bf7d0f7bedccff6feca654839036f1bN.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Xml.XDocument.dll.tmp	f6e06085327ec8def82ff3b26fc344810bf7d0f7bedccff6feca654839036f1bN.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Word2019VL_MAK_AE-ul-phn.xrm-ms.tmp	f6e06085327ec8def82ff3b26fc344810bf7d0f7bedccff6feca654839036f1bN.exe
File created	C:\Program Files\Microsoft Office\root\Office16\MEDIA\CLICK.WAV.tmp	f6e06085327ec8def82ff3b26fc344810bf7d0f7bedccff6feca654839036f1bN.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\osknav\osknavbase.xml.tmp	f6e06085327ec8def82ff3b26fc344810bf7d0f7bedccff6feca654839036f1bN.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Net.Mail.dll.tmp	f6e06085327ec8def82ff3b26fc344810bf7d0f7bedccff6feca654839036f1bN.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Security.Cryptography.Encoding.dll.tmp	f6e06085327ec8def82ff3b26fc344810bf7d0f7bedccff6feca654839036f1bN.exe
File created	C:\Program Files\Java\jdk-1.8\jre\legal\jdk\lcms.md.tmp	f6e06085327ec8def82ff3b26fc344810bf7d0f7bedccff6feca654839036f1bN.exe
File created	C:\Program Files\Java\jre-1.8\bin\server\classes.jsa.tmp	f6e06085327ec8def82ff3b26fc344810bf7d0f7bedccff6feca654839036f1bN.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ExcelVL_KMS_Client-ul-oob.xrm-ms.tmp	f6e06085327ec8def82ff3b26fc344810bf7d0f7bedccff6feca654839036f1bN.exe
File created	C:\Program Files\7-Zip\Lang\bg.txt.tmp	f6e06085327ec8def82ff3b26fc344810bf7d0f7bedccff6feca654839036f1bN.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Reflection.DispatchProxy.dll.tmp	f6e06085327ec8def82ff3b26fc344810bf7d0f7bedccff6feca654839036f1bN.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\fr\UIAutomationClient.resources.dll.tmp	f6e06085327ec8def82ff3b26fc344810bf7d0f7bedccff6feca654839036f1bN.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\pt-BR\WindowsBase.resources.dll.tmp	f6e06085327ec8def82ff3b26fc344810bf7d0f7bedccff6feca654839036f1bN.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\CT_ROOTS.XML.tmp	f6e06085327ec8def82ff3b26fc344810bf7d0f7bedccff6feca654839036f1bN.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\uk-UA\ShapeCollector.exe.mui.tmp	f6e06085327ec8def82ff3b26fc344810bf7d0f7bedccff6feca654839036f1bN.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Security.Cryptography.Algorithms.dll.tmp	f6e06085327ec8def82ff3b26fc344810bf7d0f7bedccff6feca654839036f1bN.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\fr\WindowsBase.resources.dll.tmp	f6e06085327ec8def82ff3b26fc344810bf7d0f7bedccff6feca654839036f1bN.exe
File created	C:\Program Files\Google\Chrome\Application\123.0.6312.123\mojo_core.dll.tmp	f6e06085327ec8def82ff3b26fc344810bf7d0f7bedccff6feca654839036f1bN.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\JAWTAccessBridge-64.dll.tmp	f6e06085327ec8def82ff3b26fc344810bf7d0f7bedccff6feca654839036f1bN.exe
File created	C:\Program Files\Microsoft Office\root\Office16\GKWord.dll.tmp	f6e06085327ec8def82ff3b26fc344810bf7d0f7bedccff6feca654839036f1bN.exe
File created	C:\Program Files\Common Files\System\Ole DB\oledbjvs.inc.tmp	f6e06085327ec8def82ff3b26fc344810bf7d0f7bedccff6feca654839036f1bN.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\UIAutomationClientSideProviders.dll.tmp	f6e06085327ec8def82ff3b26fc344810bf7d0f7bedccff6feca654839036f1bN.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\tnameserv.exe.tmp	f6e06085327ec8def82ff3b26fc344810bf7d0f7bedccff6feca654839036f1bN.exe
File created	C:\Program Files\Microsoft Office\root\Integration\C2RManifest.excelmui.msi.16.en-us.xml.tmp	f6e06085327ec8def82ff3b26fc344810bf7d0f7bedccff6feca654839036f1bN.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Reflection.TypeExtensions.dll.tmp	f6e06085327ec8def82ff3b26fc344810bf7d0f7bedccff6feca654839036f1bN.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioProR_Grace-ul-oob.xrm-ms.tmp	f6e06085327ec8def82ff3b26fc344810bf7d0f7bedccff6feca654839036f1bN.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\ClientSub_eula.txt.tmp	f6e06085327ec8def82ff3b26fc344810bf7d0f7bedccff6feca654839036f1bN.exe
File created	C:\Program Files\Microsoft Office\root\Office16\Bibliography\Style\GostTitle.XSL.tmp	f6e06085327ec8def82ff3b26fc344810bf7d0f7bedccff6feca654839036f1bN.exe
File created	C:\Program Files\Common Files\System\msadc\it-IT\msdaremr.dll.mui.tmp	f6e06085327ec8def82ff3b26fc344810bf7d0f7bedccff6feca654839036f1bN.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\de\System.Windows.Forms.Design.resources.dll.tmp	f6e06085327ec8def82ff3b26fc344810bf7d0f7bedccff6feca654839036f1bN.exe
File created	C:\Program Files\Java\jdk-1.8\jre\lib\ext\jfxrt.jar.tmp	f6e06085327ec8def82ff3b26fc344810bf7d0f7bedccff6feca654839036f1bN.exe
File created	C:\Program Files\Microsoft Office\root\Document Themes 16\Ion Boardroom.thmx.tmp	f6e06085327ec8def82ff3b26fc344810bf7d0f7bedccff6feca654839036f1bN.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectStdVL_MAK-ppd.xrm-ms.tmp	f6e06085327ec8def82ff3b26fc344810bf7d0f7bedccff6feca654839036f1bN.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\es\PresentationCore.resources.dll.tmp	f6e06085327ec8def82ff3b26fc344810bf7d0f7bedccff6feca654839036f1bN.exe
File created	C:\Program Files\Java\jre-1.8\lib\classlist.tmp	f6e06085327ec8def82ff3b26fc344810bf7d0f7bedccff6feca654839036f1bN.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365ProPlusR_Grace-ul-oob.xrm-ms.tmp	f6e06085327ec8def82ff3b26fc344810bf7d0f7bedccff6feca654839036f1bN.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioProO365R_Subscription-pl.xrm-ms.tmp	f6e06085327ec8def82ff3b26fc344810bf7d0f7bedccff6feca654839036f1bN.exe
File created	C:\Program Files\Microsoft Office\root\Office16\LogoImages\FirstRunLogoSmall.scale-100.png.tmp	f6e06085327ec8def82ff3b26fc344810bf7d0f7bedccff6feca654839036f1bN.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Access2019R_OEM_Perp-ppd.xrm-ms.tmp	f6e06085327ec8def82ff3b26fc344810bf7d0f7bedccff6feca654839036f1bN.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.lv-lv.dll.tmp	f6e06085327ec8def82ff3b26fc344810bf7d0f7bedccff6feca654839036f1bN.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Diagnostics.TraceSource.dll.tmp	f6e06085327ec8def82ff3b26fc344810bf7d0f7bedccff6feca654839036f1bN.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Security.Cryptography.Csp.dll.tmp	f6e06085327ec8def82ff3b26fc344810bf7d0f7bedccff6feca654839036f1bN.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.ServiceProcess.dll.tmp	f6e06085327ec8def82ff3b26fc344810bf7d0f7bedccff6feca654839036f1bN.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Reflection.TypeExtensions.dll.tmp	f6e06085327ec8def82ff3b26fc344810bf7d0f7bedccff6feca654839036f1bN.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\cs\System.Windows.Forms.Design.resources.dll.tmp	f6e06085327ec8def82ff3b26fc344810bf7d0f7bedccff6feca654839036f1bN.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\java-rmi.exe.tmp	f6e06085327ec8def82ff3b26fc344810bf7d0f7bedccff6feca654839036f1bN.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\PowerPoint2019VL_KMS_Client_AE-ppd.xrm-ms.tmp	f6e06085327ec8def82ff3b26fc344810bf7d0f7bedccff6feca654839036f1bN.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\StandardVL_MAK-ul-phn.xrm-ms.tmp	f6e06085327ec8def82ff3b26fc344810bf7d0f7bedccff6feca654839036f1bN.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\Power Map Excel Add-in\MICROSOFT.DATA.RECOMMENDATION.COMMON.DLL.tmp	f6e06085327ec8def82ff3b26fc344810bf7d0f7bedccff6feca654839036f1bN.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\it\System.Windows.Controls.Ribbon.resources.dll.tmp	f6e06085327ec8def82ff3b26fc344810bf7d0f7bedccff6feca654839036f1bN.exe
File created	C:\Program Files\Java\jdk-1.8\jre\lib\deploy\messages_zh_HK.properties.tmp	f6e06085327ec8def82ff3b26fc344810bf7d0f7bedccff6feca654839036f1bN.exe
File created	C:\Program Files\Java\jre-1.8\lib\cmm\PYCC.pf.tmp	f6e06085327ec8def82ff3b26fc344810bf7d0f7bedccff6feca654839036f1bN.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\Microsoft.ReportingServices.ReportDesign.Forms.dll.tmp	f6e06085327ec8def82ff3b26fc344810bf7d0f7bedccff6feca654839036f1bN.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\EntityPickerIntl.dll.tmp	f6e06085327ec8def82ff3b26fc344810bf7d0f7bedccff6feca654839036f1bN.exe
File created	C:\Program Files\Common Files\System\msadc\msdfmap.dll.tmp	f6e06085327ec8def82ff3b26fc344810bf7d0f7bedccff6feca654839036f1bN.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	f6e06085327ec8def82ff3b26fc344810bf7d0f7bedccff6feca654839036f1bN.exe

C:\Users\Admin\AppData\Local\Temp\f6e06085327ec8def82ff3b26fc344810bf7d0f7bedccff6feca654839036f1bN.exe
"C:\Users\Admin\AppData\Local\Temp\f6e06085327ec8def82ff3b26fc344810bf7d0f7bedccff6feca654839036f1bN.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:4260

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

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Downloads

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

Filesize
61KB

MD5
e206870c93a152ae1fe3591a86f300dc

SHA1
049fe772be7b79a2f5c3d55b807fd2249e758d59

SHA256
785e400d387c0fe1d20e466e917a3f6515461621fc1738fc7e38c401d4cc52f9

SHA512
58beddf3225c2830e5653b70f0d0548d449931e7ba867cf79365f3e6a27b9bf5dd3988414bceff526c5565d7aa218768855fb2769da3c0a70676fde6b5cc201d

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

Filesize
160KB

MD5
efec71f6ea7350e8e5f36a23b7c7e56f

SHA1
a816d008504f2fc4c1e03f08f51fd3068acb38f0

SHA256
b05f66deede11be4d45cf3b205236f62ffe85d193f7d1e24f7ef9e119679bf9b

SHA512
a3b0285efc75543f5ffce366e95c8df596c0cfdf2c4b8fe2479bfc26e22a087ac7a5d426e3029f6257a85b900d5a447b178700beab1f535df0189b9fb4127211

Download Submit
memory/4260-0-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/4260-908-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download