cb2d156ce20210c89aa8f0e8c8da3faaff498a12c979515da3b3eb5922005955

Analysis

max time kernel
120s
max time network
105s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
25-08-2024 19:14

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General

Target

2eb6f0966c771e8b9333377ceda00eb0N.exe
Size

58KB
MD5

2eb6f0966c771e8b9333377ceda00eb0
SHA1

7bbbb65d9dd7fdf97dcdf1bdb9d4fef73e62eb5d
SHA256

cb2d156ce20210c89aa8f0e8c8da3faaff498a12c979515da3b3eb5922005955
SHA512

ae004b279a9907cce2323f15b1a41bbe138dafc850cd3a5f1c172d06947928b2c45fedb2ee338e6b752ff92703f976031d67b08106cf388d23f55a1dc6b7ae96
SSDEEP

768:W7BlpNLpARFbhblkYlkrt8PWGoPWGqMs1MsR5nd5nyQG+QGs4U5W5Q:W7ZNLpApCZrt8PWGoPWGANdNyky4GIQ

Score

9^/10

discovery ransomware

Malware Config

Signatures

Renames multiple (4661) 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\ru\System.Windows.Controls.Ribbon.resources.dll.tmp	2eb6f0966c771e8b9333377ceda00eb0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\zh-Hant\System.Windows.Forms.Primitives.resources.dll.tmp	2eb6f0966c771e8b9333377ceda00eb0N.exe
File created	C:\Program Files\Java\jdk-1.8\jre\lib\fonts\LucidaTypewriterBold.ttf.tmp	2eb6f0966c771e8b9333377ceda00eb0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365SmallBusPremR_Subscription5-ppd.xrm-ms.tmp	2eb6f0966c771e8b9333377ceda00eb0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectPro2019R_Trial-pl.xrm-ms.tmp	2eb6f0966c771e8b9333377ceda00eb0N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\FPA_FA000000011\FA000000011.tmp	2eb6f0966c771e8b9333377ceda00eb0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\mscordbi.dll.tmp	2eb6f0966c771e8b9333377ceda00eb0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\es\UIAutomationProvider.resources.dll.tmp	2eb6f0966c771e8b9333377ceda00eb0N.exe
File created	C:\Program Files\Google\Chrome\Application\123.0.6312.123\VisualElements\SmallLogoCanary.png.tmp	2eb6f0966c771e8b9333377ceda00eb0N.exe
File created	C:\Program Files\Java\jdk-1.8\jre\lib\security\policy\limited\local_policy.jar.tmp	2eb6f0966c771e8b9333377ceda00eb0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectPro2019R_OEM_Perp-ppd.xrm-ms.tmp	2eb6f0966c771e8b9333377ceda00eb0N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\concrt140.dll.tmp	2eb6f0966c771e8b9333377ceda00eb0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Private.Xml.dll.tmp	2eb6f0966c771e8b9333377ceda00eb0N.exe
File created	C:\Program Files\7-Zip\Lang\de.txt.tmp	2eb6f0966c771e8b9333377ceda00eb0N.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.cs-cz.dll.tmp	2eb6f0966c771e8b9333377ceda00eb0N.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\ipstr.xml.tmp	2eb6f0966c771e8b9333377ceda00eb0N.exe
File created	C:\Program Files\Common Files\System\msadc\fr-FR\msadcer.dll.mui.tmp	2eb6f0966c771e8b9333377ceda00eb0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\api-ms-win-core-processthreads-l1-1-0.dll.tmp	2eb6f0966c771e8b9333377ceda00eb0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Net.HttpListener.dll.tmp	2eb6f0966c771e8b9333377ceda00eb0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProPlus2019MSDNR_Retail-ul-oob.xrm-ms.tmp	2eb6f0966c771e8b9333377ceda00eb0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\api-ms-win-crt-stdio-l1-1-0.dll.tmp	2eb6f0966c771e8b9333377ceda00eb0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\PresentationFramework.Aero2.dll.tmp	2eb6f0966c771e8b9333377ceda00eb0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\ru\WindowsFormsIntegration.resources.dll.tmp	2eb6f0966c771e8b9333377ceda00eb0N.exe
File created	C:\Program Files\Google\Chrome\Application\123.0.6312.123\Locales\ar.pak.tmp	2eb6f0966c771e8b9333377ceda00eb0N.exe
File created	C:\Program Files\Java\jdk-1.8\legal\jdk\asm.md.tmp	2eb6f0966c771e8b9333377ceda00eb0N.exe
File created	C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Colors\Blue Warm.xml.tmp	2eb6f0966c771e8b9333377ceda00eb0N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\Bibliography\Style\APASixthEditionOfficeOnline.xsl.tmp	2eb6f0966c771e8b9333377ceda00eb0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\ru\PresentationFramework.resources.dll.tmp	2eb6f0966c771e8b9333377ceda00eb0N.exe
File created	C:\Program Files\Java\jre-1.8\bin\glass.dll.tmp	2eb6f0966c771e8b9333377ceda00eb0N.exe
File created	C:\Program Files\Microsoft Office\PackageManifests\AppXManifest.90160000-00C1-0000-1000-0000000FF1CE.xml.tmp	2eb6f0966c771e8b9333377ceda00eb0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\HomeBusiness2019R_OEM_Perp2-pl.xrm-ms.tmp	2eb6f0966c771e8b9333377ceda00eb0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\SkypeforBusinessVL_KMS_Client-ppd.xrm-ms.tmp	2eb6f0966c771e8b9333377ceda00eb0N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\Power View Excel Add-in\Microsoft.Reporting.Common.dll.tmp	2eb6f0966c771e8b9333377ceda00eb0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Data.DataSetExtensions.dll.tmp	2eb6f0966c771e8b9333377ceda00eb0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\ReachFramework.dll.tmp	2eb6f0966c771e8b9333377ceda00eb0N.exe
File created	C:\Program Files\Google\Chrome\Application\123.0.6312.123\v8_context_snapshot.bin.tmp	2eb6f0966c771e8b9333377ceda00eb0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProfessionalR_Trial-ppd.xrm-ms.tmp	2eb6f0966c771e8b9333377ceda00eb0N.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\fr-FR\InputPersonalization.exe.mui.tmp	2eb6f0966c771e8b9333377ceda00eb0N.exe
File created	C:\Program Files\Common Files\System\msadc\msaddsr.dll.tmp	2eb6f0966c771e8b9333377ceda00eb0N.exe
File created	C:\Program Files\Common Files\System\Ole DB\ja-JP\oledb32r.dll.mui.tmp	2eb6f0966c771e8b9333377ceda00eb0N.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\jsoundds.dll.tmp	2eb6f0966c771e8b9333377ceda00eb0N.exe
File created	C:\Program Files\Java\jdk-1.8\jre\lib\management-agent.jar.tmp	2eb6f0966c771e8b9333377ceda00eb0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365ProPlusE5R_SubTrial-ul-oob.xrm-ms.tmp	2eb6f0966c771e8b9333377ceda00eb0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioProR_Retail-pl.xrm-ms.tmp	2eb6f0966c771e8b9333377ceda00eb0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioStdR_OEM_Perp-pl.xrm-ms.tmp	2eb6f0966c771e8b9333377ceda00eb0N.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\da-DK\tipresx.dll.mui.tmp	2eb6f0966c771e8b9333377ceda00eb0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\de\UIAutomationTypes.resources.dll.tmp	2eb6f0966c771e8b9333377ceda00eb0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\tr\Microsoft.VisualBasic.Forms.resources.dll.tmp	2eb6f0966c771e8b9333377ceda00eb0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\ko\PresentationCore.resources.dll.tmp	2eb6f0966c771e8b9333377ceda00eb0N.exe
File created	C:\Program Files\Java\jre-1.8\legal\jdk\santuario.md.tmp	2eb6f0966c771e8b9333377ceda00eb0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\MondoR_BypassTrial180-ul-oob.xrm-ms.tmp	2eb6f0966c771e8b9333377ceda00eb0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Word2019R_Grace-ppd.xrm-ms.tmp	2eb6f0966c771e8b9333377ceda00eb0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\netstandard.dll.tmp	2eb6f0966c771e8b9333377ceda00eb0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Xml.XPath.dll.tmp	2eb6f0966c771e8b9333377ceda00eb0N.exe
File created	C:\Program Files\Java\jdk-1.8\jre\lib\classlist.tmp	2eb6f0966c771e8b9333377ceda00eb0N.exe
File created	C:\Program Files\Java\jdk-1.8\legal\jdk\giflib.md.tmp	2eb6f0966c771e8b9333377ceda00eb0N.exe
File created	C:\Program Files\Java\jre-1.8\bin\api-ms-win-crt-multibyte-l1-1-0.dll.tmp	2eb6f0966c771e8b9333377ceda00eb0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\HomeBusinessPipcR_Grace-ppd.xrm-ms.tmp	2eb6f0966c771e8b9333377ceda00eb0N.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\osknav\osknavbase.xml.tmp	2eb6f0966c771e8b9333377ceda00eb0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Reflection.Primitives.dll.tmp	2eb6f0966c771e8b9333377ceda00eb0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\DirectWriteForwarder.dll.tmp	2eb6f0966c771e8b9333377ceda00eb0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProPlusR_Retail-pl.xrm-ms.tmp	2eb6f0966c771e8b9333377ceda00eb0N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\msoasb.exe.tmp	2eb6f0966c771e8b9333377ceda00eb0N.exe
File created	C:\Program Files\7-Zip\Lang\lt.txt.tmp	2eb6f0966c771e8b9333377ceda00eb0N.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	2eb6f0966c771e8b9333377ceda00eb0N.exe

C:\Users\Admin\AppData\Local\Temp\2eb6f0966c771e8b9333377ceda00eb0N.exe
"C:\Users\Admin\AppData\Local\Temp\2eb6f0966c771e8b9333377ceda00eb0N.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:4848

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
58KB

MD5
eb0b86eaf1a9195e0a0dd5a7df41ae7d

SHA1
d8aeea639ab8c882d83612599ce8272b836cda96

SHA256
27e90193e6221b96c904d51a52f4fcbf4b5bb8d14c2e778476d4a2c5b2e16cdb

SHA512
395bf12871284b9500e368ae249eaa27159a7b6cc98c34dea85fdf870579446c3b0ea6e69d0c0f4c5afa945ecc9374b5bc50783b608893e197ecd789ca945daf

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

Filesize
157KB

MD5
fe3dcce4959616ae9ffa39aef426a433

SHA1
2d1b7d293b465f3c7c0d4c7719af0beb9dcc2921

SHA256
f6e789100141bb43a979f86a701d25da165610be6d87078560c0800b146f5191

SHA512
3689ece93f6aeff213ad72e5eb788ea03d57d5f6a75a550c5ca55c84f7af7706c7739bd5dd31ed689021b8418fff8ace7ea8ed8b8a3a5b4d44c5bc41484478e3

Download Submit