9bc13a1d84067a5394ff0f8ea2c2cc9506b95c14029beadc749cc609d9028df9

Analysis

max time kernel
119s
max time network
106s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
20-08-2024 19:53

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

6901bd751d61af3796b7c343fd3a1f00N.exe
Size

69KB
MD5

6901bd751d61af3796b7c343fd3a1f00
SHA1

e534e1c15012c9633bbe6687600f57e64b0993e0
SHA256

9bc13a1d84067a5394ff0f8ea2c2cc9506b95c14029beadc749cc609d9028df9
SHA512

5afa8995e6d84bda1fb7b0b3f07f873474196d05fe6acf6794f3c49cd4e95728bd592dae22a115fe6eae70d534a616487dc0efb2d9e7fe19ea22d08106046f6e
SSDEEP

1536:W7ZNLpApCZrt8PWGoPWGANdN+hEwHwDvZvc:6NLWpCZIzjwHwO

Score

9^/10

discovery ransomware

Malware Config

Signatures

Renames multiple (4641) 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\FirstRunLogoSmall.contrast-black_scale-180.png.tmp	6901bd751d61af3796b7c343fd3a1f00N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\MEDIA\CASHREG.WAV.tmp	6901bd751d61af3796b7c343fd3a1f00N.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\instrument.dll.tmp	6901bd751d61af3796b7c343fd3a1f00N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\MondoR_Retail-ppd.xrm-ms.tmp	6901bd751d61af3796b7c343fd3a1f00N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\StandardVL_MAK-pl.xrm-ms.tmp	6901bd751d61af3796b7c343fd3a1f00N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioProR_Retail-ppd.xrm-ms.tmp	6901bd751d61af3796b7c343fd3a1f00N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\System.Diagnostics.EventLog.dll.tmp	6901bd751d61af3796b7c343fd3a1f00N.exe
File created	C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Fonts\Times New Roman-Arial.xml.tmp	6901bd751d61af3796b7c343fd3a1f00N.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\ja-JP\TabTip.exe.mui.tmp	6901bd751d61af3796b7c343fd3a1f00N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Diagnostics.Tools.dll.tmp	6901bd751d61af3796b7c343fd3a1f00N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Reflection.Metadata.dll.tmp	6901bd751d61af3796b7c343fd3a1f00N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\pt-BR\UIAutomationProvider.resources.dll.tmp	6901bd751d61af3796b7c343fd3a1f00N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\HomeBusinessR_Retail2-pl.xrm-ms.tmp	6901bd751d61af3796b7c343fd3a1f00N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\StandardMSDNR_Retail-ul-phn.xrm-ms.tmp	6901bd751d61af3796b7c343fd3a1f00N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.Container.NetFX45.exe.config.tmp	6901bd751d61af3796b7c343fd3a1f00N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\MSOSEC.DLL.tmp	6901bd751d61af3796b7c343fd3a1f00N.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\ipshi.xml.tmp	6901bd751d61af3796b7c343fd3a1f00N.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\pt-BR\tipresx.dll.mui.tmp	6901bd751d61af3796b7c343fd3a1f00N.exe
File created	C:\Program Files\Common Files\System\msadc\ja-JP\msadcer.dll.mui.tmp	6901bd751d61af3796b7c343fd3a1f00N.exe
File created	C:\Program Files\Google\Chrome\Application\123.0.6312.123\Locales\lv.pak.tmp	6901bd751d61af3796b7c343fd3a1f00N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\MSIPC\hr\msipc.dll.mui.tmp	6901bd751d61af3796b7c343fd3a1f00N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\NAMECONTROLSERVER.EXE.tmp	6901bd751d61af3796b7c343fd3a1f00N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.ComponentModel.DataAnnotations.dll.tmp	6901bd751d61af3796b7c343fd3a1f00N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\it\System.Windows.Forms.resources.dll.tmp	6901bd751d61af3796b7c343fd3a1f00N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\it\PresentationUI.resources.dll.tmp	6901bd751d61af3796b7c343fd3a1f00N.exe
File created	C:\Program Files\Common Files\System\msadc\en-US\msdaremr.dll.mui.tmp	6901bd751d61af3796b7c343fd3a1f00N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\LogoImages\OneNoteLogoSmall.scale-140.png.tmp	6901bd751d61af3796b7c343fd3a1f00N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365ProPlusR_Subscription5-ppd.xrm-ms.tmp	6901bd751d61af3796b7c343fd3a1f00N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioProXC2RVL_KMS_ClientC2R-ppd.xrm-ms.tmp	6901bd751d61af3796b7c343fd3a1f00N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.ComponentModel.EventBasedAsync.dll.tmp	6901bd751d61af3796b7c343fd3a1f00N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Threading.Thread.dll.tmp	6901bd751d61af3796b7c343fd3a1f00N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\pt-BR\UIAutomationProvider.resources.dll.tmp	6901bd751d61af3796b7c343fd3a1f00N.exe
File created	C:\Program Files\Java\jre-1.8\legal\jdk\relaxngcc.md.tmp	6901bd751d61af3796b7c343fd3a1f00N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioStdR_Retail-ul-phn.xrm-ms.tmp	6901bd751d61af3796b7c343fd3a1f00N.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.it-it.dll.tmp	6901bd751d61af3796b7c343fd3a1f00N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\zh-Hans\PresentationUI.resources.dll.tmp	6901bd751d61af3796b7c343fd3a1f00N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\MondoR_ViewOnly_ZeroGrace-ppd.xrm-ms.tmp	6901bd751d61af3796b7c343fd3a1f00N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProPlusR_Retail-ppd.xrm-ms.tmp	6901bd751d61af3796b7c343fd3a1f00N.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\WindowsAccessBridge-64.dll.tmp	6901bd751d61af3796b7c343fd3a1f00N.exe
File created	C:\Program Files\Java\jre-1.8\bin\api-ms-win-core-processthreads-l1-1-1.dll.tmp	6901bd751d61af3796b7c343fd3a1f00N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\SkypeforBusiness2019VL_MAK_AE-pl.xrm-ms.tmp	6901bd751d61af3796b7c343fd3a1f00N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\GR8GALRY.GRA.tmp	6901bd751d61af3796b7c343fd3a1f00N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.IO.Compression.dll.tmp	6901bd751d61af3796b7c343fd3a1f00N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\es\PresentationCore.resources.dll.tmp	6901bd751d61af3796b7c343fd3a1f00N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\de\WindowsBase.resources.dll.tmp	6901bd751d61af3796b7c343fd3a1f00N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\zh-Hant\System.Windows.Forms.Primitives.resources.dll.tmp	6901bd751d61af3796b7c343fd3a1f00N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\LogoImages\WinWordLogo.contrast-white_scale-180.png.tmp	6901bd751d61af3796b7c343fd3a1f00N.exe
File created	C:\Program Files\Java\jdk-1.8\bin\ktab.exe.tmp	6901bd751d61af3796b7c343fd3a1f00N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectPro2019R_PrepidBypass-ppd.xrm-ms.tmp	6901bd751d61af3796b7c343fd3a1f00N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioStdCO365R_Subscription-pl.xrm-ms.tmp	6901bd751d61af3796b7c343fd3a1f00N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\WINWORD_F_COL.HXK.tmp	6901bd751d61af3796b7c343fd3a1f00N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\de\System.Windows.Forms.Design.resources.dll.tmp	6901bd751d61af3796b7c343fd3a1f00N.exe
File created	C:\Program Files\Java\jre-1.8\lib\jvm.hprof.txt.tmp	6901bd751d61af3796b7c343fd3a1f00N.exe
File created	C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Colors\Violet II.xml.tmp	6901bd751d61af3796b7c343fd3a1f00N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioProO365R_SubTest-pl.xrm-ms.tmp	6901bd751d61af3796b7c343fd3a1f00N.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\main\zh-changjei.xml.tmp	6901bd751d61af3796b7c343fd3a1f00N.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\TabTip.exe.tmp	6901bd751d61af3796b7c343fd3a1f00N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Private.Xml.Linq.dll.tmp	6901bd751d61af3796b7c343fd3a1f00N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Globalization.Extensions.dll.tmp	6901bd751d61af3796b7c343fd3a1f00N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Data.OData.NetFX35.dll.tmp	6901bd751d61af3796b7c343fd3a1f00N.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\j2pkcs11.dll.tmp	6901bd751d61af3796b7c343fd3a1f00N.exe
File created	C:\Program Files\Java\jdk-1.8\jre\lib\management\jmxremote.access.tmp	6901bd751d61af3796b7c343fd3a1f00N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\OutlookVL_KMS_Client-ppd.xrm-ms.tmp	6901bd751d61af3796b7c343fd3a1f00N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectStdCO365R_SubTest-ul-oob.xrm-ms.tmp	6901bd751d61af3796b7c343fd3a1f00N.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	6901bd751d61af3796b7c343fd3a1f00N.exe

C:\Users\Admin\AppData\Local\Temp\6901bd751d61af3796b7c343fd3a1f00N.exe
"C:\Users\Admin\AppData\Local\Temp\6901bd751d61af3796b7c343fd3a1f00N.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:4312

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

Loading Replay Monitor...

Downloads

C:\$Recycle.Bin\S-1-5-21-523280732-2327480845-3730041215-1000\desktop.ini.tmp

Filesize
69KB

MD5
553c4703868fe3e5ffebec38d35c3a36

SHA1
34865a78a2439247492f6e9a1953b651121e5ca7

SHA256
83a78ff9794b4077ff2a70c8a2b1b3f0343d3cbd135bcc5b9a5830f5d19c4d02

SHA512
63e6fcb637071f89ba5bad827f1f2b5f9ef9078fd63792786081c16fd93084a2e66f88fa63c44eed0c207bbdf27276f81d0d07ef44265192d321cabde654fef5

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

Filesize
168KB

MD5
875595dce329d83e141ed598cdd02158

SHA1
79db82ca11fa9ce33ae6947b34e325501fb755b3

SHA256
46006044e6109ab3dc538f8501d0e78fbd618f9996e39ea5f022c7eb7739f053

SHA512
b6a5688e52aaa4c459eada0138432154e90b728b64fe64d1d7f2fbca67a345e490a3975bd9df1a8b80c6b2170a534f1e5764ec8737318c7f7d196af870d07a02

Download Submit