238ffb8f962becac8760463917965fe0dc45b11b853408a93f24391f721aa4f2

Analysis

max time kernel
119s
max time network
104s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
19/08/2024, 19:53

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General

Target

be35190da2d81076b6f6562660dbcbc0N.exe
Size

126KB
MD5

be35190da2d81076b6f6562660dbcbc0
SHA1

a616f76a6612ea3e2553a1718ec1a953e6d057ae
SHA256

238ffb8f962becac8760463917965fe0dc45b11b853408a93f24391f721aa4f2
SHA512

87eb09f81fd17baebb0c7b13911acdd0774d3f226b6ddaf892619ce04b87a86736c861b9d1c03fb9bf5a0366b00e4c48aefb2b8f219b34a163c9b371ffb1de36
SSDEEP

1536:W7ZhA7dABJJZENTNyoKIKFTjruYTjruTTmXadjUSbcDemTPAZk+cLtdNlb9PfESh:6e76BtE5KIKFTjruYTjruT6W2QZwKS71

Score

9^/10

discovery ransomware

Malware Config

Signatures

Renames multiple (4362) 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\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\it\PresentationCore.resources.dll.tmp	be35190da2d81076b6f6562660dbcbc0N.exe
File created	C:\Program Files\Java\jre-1.8\bin\j2gss.dll.tmp	be35190da2d81076b6f6562660dbcbc0N.exe
File created	C:\Program Files\Java\jre-1.8\lib\ext\jaccess.jar.tmp	be35190da2d81076b6f6562660dbcbc0N.exe
File created	C:\Program Files\Java\jre-1.8\THIRDPARTYLICENSEREADME.txt.tmp	be35190da2d81076b6f6562660dbcbc0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectProO365R_SubTest-pl.xrm-ms.tmp	be35190da2d81076b6f6562660dbcbc0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\es\System.Windows.Forms.resources.dll.tmp	be35190da2d81076b6f6562660dbcbc0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\cs\ReachFramework.resources.dll.tmp	be35190da2d81076b6f6562660dbcbc0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\DirectWriteForwarder.dll.tmp	be35190da2d81076b6f6562660dbcbc0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectProR_Retail-ul-oob.xrm-ms.tmp	be35190da2d81076b6f6562660dbcbc0N.exe
File created	C:\Program Files\Internet Explorer\en-US\iexplore.exe.mui.tmp	be35190da2d81076b6f6562660dbcbc0N.exe
File created	C:\Program Files\Java\jre-1.8\lib\deploy\messages_zh_CN.properties.tmp	be35190da2d81076b6f6562660dbcbc0N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\DocumentFormat.OpenXml.dll.tmp	be35190da2d81076b6f6562660dbcbc0N.exe
File created	C:\Program Files\7-Zip\Lang\hr.txt.tmp	be35190da2d81076b6f6562660dbcbc0N.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\fr-FR\TabTip.exe.mui.tmp	be35190da2d81076b6f6562660dbcbc0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\ucrtbase.dll.tmp	be35190da2d81076b6f6562660dbcbc0N.exe
File created	C:\Program Files\Java\jdk-1.8\legal\jdk\mesa3d.md.tmp	be35190da2d81076b6f6562660dbcbc0N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\offsyml.ttf.tmp	be35190da2d81076b6f6562660dbcbc0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\de\ReachFramework.resources.dll.tmp	be35190da2d81076b6f6562660dbcbc0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\PresentationFramework.Royale.dll.tmp	be35190da2d81076b6f6562660dbcbc0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\PresentationNative_cor3.dll.tmp	be35190da2d81076b6f6562660dbcbc0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\OneNoteR_Retail-ul-phn.xrm-ms.tmp	be35190da2d81076b6f6562660dbcbc0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Outlook2019R_OEM_Perp-ul-oob.xrm-ms.tmp	be35190da2d81076b6f6562660dbcbc0N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\WacLangPack2019Eula.txt.tmp	be35190da2d81076b6f6562660dbcbc0N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\sqmapi.dll.tmp	be35190da2d81076b6f6562660dbcbc0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\netstandard.dll.tmp	be35190da2d81076b6f6562660dbcbc0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\ja\System.Windows.Input.Manipulations.resources.dll.tmp	be35190da2d81076b6f6562660dbcbc0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\MondoVL_MAK-ul-phn.xrm-ms.tmp	be35190da2d81076b6f6562660dbcbc0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProPlus2019R_Retail-pl.xrm-ms.tmp	be35190da2d81076b6f6562660dbcbc0N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\api-ms-win-core-timezone-l1-1-0.dll.tmp	be35190da2d81076b6f6562660dbcbc0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\WindowsBase.dll.tmp	be35190da2d81076b6f6562660dbcbc0N.exe
File created	C:\Program Files\Google\Chrome\Application\123.0.6312.123\chrome_wer.dll.tmp	be35190da2d81076b6f6562660dbcbc0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\HomeBusinessR_Grace-ppd.xrm-ms.tmp	be35190da2d81076b6f6562660dbcbc0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\ja\WindowsBase.resources.dll.tmp	be35190da2d81076b6f6562660dbcbc0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\System.Resources.Extensions.dll.tmp	be35190da2d81076b6f6562660dbcbc0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\AccessR_Retail-ppd.xrm-ms.tmp	be35190da2d81076b6f6562660dbcbc0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\zh-Hant\System.Windows.Input.Manipulations.resources.dll.tmp	be35190da2d81076b6f6562660dbcbc0N.exe
File created	C:\Program Files\Java\jdk-1.8\bin\api-ms-win-crt-heap-l1-1-0.dll.tmp	be35190da2d81076b6f6562660dbcbc0N.exe
File created	C:\Program Files\Java\jdk-1.8\jre\legal\jdk\cryptix.md.tmp	be35190da2d81076b6f6562660dbcbc0N.exe
File created	C:\Program Files\Microsoft Office\root\Integration\C2RManifest.DCF.DCF.x-none.msi.16.x-none.xml.tmp	be35190da2d81076b6f6562660dbcbc0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Word2019VL_MAK_AE-ul-oob.xrm-ms.tmp	be35190da2d81076b6f6562660dbcbc0N.exe
File created	C:\Program Files\BackupOpen.ADTS.tmp	be35190da2d81076b6f6562660dbcbc0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\api-ms-win-core-console-l1-2-0.dll.tmp	be35190da2d81076b6f6562660dbcbc0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\fr\WindowsBase.resources.dll.tmp	be35190da2d81076b6f6562660dbcbc0N.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.cs-cz.dll.tmp	be35190da2d81076b6f6562660dbcbc0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Net.HttpListener.dll.tmp	be35190da2d81076b6f6562660dbcbc0N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\MSSRINTL.DLL.tmp	be35190da2d81076b6f6562660dbcbc0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\Microsoft.NETCore.App.deps.json.tmp	be35190da2d81076b6f6562660dbcbc0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\pt-BR\System.Windows.Input.Manipulations.resources.dll.tmp	be35190da2d81076b6f6562660dbcbc0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\zh-Hant\WindowsFormsIntegration.resources.dll.tmp	be35190da2d81076b6f6562660dbcbc0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\cs\System.Xaml.resources.dll.tmp	be35190da2d81076b6f6562660dbcbc0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365HomePremR_Subscription5-ppd.xrm-ms.tmp	be35190da2d81076b6f6562660dbcbc0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\PowerPoint2019VL_MAK_AE-ppd.xrm-ms.tmp	be35190da2d81076b6f6562660dbcbc0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\cs\UIAutomationClient.resources.dll.tmp	be35190da2d81076b6f6562660dbcbc0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\Accessibility.dll.tmp	be35190da2d81076b6f6562660dbcbc0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\HomeBusinessPipcR_OEM_Perp-ul-oob.xrm-ms.tmp	be35190da2d81076b6f6562660dbcbc0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\de\WindowsFormsIntegration.resources.dll.tmp	be35190da2d81076b6f6562660dbcbc0N.exe
File created	C:\Program Files\Java\jre-1.8\legal\jdk\joni.md.tmp	be35190da2d81076b6f6562660dbcbc0N.exe
File created	C:\Program Files\Microsoft Office\root\Integration\C2RManifest.Proof.Culture.msi.16.en-us.xml.tmp	be35190da2d81076b6f6562660dbcbc0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\PersonalPipcDemoR_BypassTrial365-ppd.xrm-ms.tmp	be35190da2d81076b6f6562660dbcbc0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProfessionalDemoR_BypassTrial180-ppd.xrm-ms.tmp	be35190da2d81076b6f6562660dbcbc0N.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\it-IT\TabTip.exe.mui.tmp	be35190da2d81076b6f6562660dbcbc0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\tr\System.Windows.Forms.Primitives.resources.dll.tmp	be35190da2d81076b6f6562660dbcbc0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\de\UIAutomationClient.resources.dll.tmp	be35190da2d81076b6f6562660dbcbc0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Standard2019R_Trial-pl.xrm-ms.tmp	be35190da2d81076b6f6562660dbcbc0N.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	be35190da2d81076b6f6562660dbcbc0N.exe

C:\Users\Admin\AppData\Local\Temp\be35190da2d81076b6f6562660dbcbc0N.exe
"C:\Users\Admin\AppData\Local\Temp\be35190da2d81076b6f6562660dbcbc0N.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:1928

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-1-5-21-786284298-625481688-3210388970-1000\desktop.ini.tmp

Filesize
126KB

MD5
6182e413a61178a2b97f79efe7a746b9

SHA1
88161b220f9f8919e1206a48e32e107f312abbe1

SHA256
1d0d1757e26c1ddb846e46957ba46fd515371c20ba070824a7c782b6ccc5a531

SHA512
32e956e8cf2a7c4c1761f14e105d1bee8fad74adb4d39bc50c75f6e716de1614b3ffb48c993e5e81ff617c9396334f41928663636d73f5ea14390e24b4e30465

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

Filesize
225KB

MD5
378edf1cfa8657e1bdd9fc27a98cebbf

SHA1
1cfdb76f48af5c7374c6c1c32a7dbfc92c4f7248

SHA256
34d9f0169c82b3096fe9289674edd494464bdee4b63a9555695ede3e5dfb7aec

SHA512
c252b61515d13e8b9c66bce032a2c0ef696d13647a41c89a4d7e0bef37ca55cabcf028ffe15dc5dc977cce7f891e75008295bd6686deec84390194317393fd17

Download Submit