7e4ea8b2cd57256e041ed5990246e2e842634a6a7888c9ec508eb11fd12ee2d6

Analysis

max time kernel
120s
max time network
94s
platform
windows10-2004_x64
resource
win10v2004-20240730-en
resource tags

arch:x64arch:x86image:win10v2004-20240730-enlocale:en-usos:windows10-2004-x64system
submitted
02/08/2024, 07:42

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target

74784d76a6c7779926f085f0900395b0N.exe
Size

133KB
MD5

74784d76a6c7779926f085f0900395b0
SHA1

e57dd630821ebb6e2318b5c84433db23a9488a40
SHA256

7e4ea8b2cd57256e041ed5990246e2e842634a6a7888c9ec508eb11fd12ee2d6
SHA512

55969912f3213521978334c166f3a5d9472a0fe68f21ef95c03fd4141146d180a63da2302119b3f2f5662280106cd0ed097e53ab63e4291e204961dea34ac57f
SSDEEP

3072:6e7WpHIyRF9ESWu0SWuDmSXrw3Mtr0s8P43y:RqlIyFESWu0SWu2s8P43y

Score

9^/10

discovery ransomware

Malware Config

Signatures

Renames multiple (4327) 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\Internet Explorer\fr-FR\iexplore.exe.mui.tmp	74784d76a6c7779926f085f0900395b0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\es\PresentationUI.resources.dll.tmp	74784d76a6c7779926f085f0900395b0N.exe
File created	C:\Program Files\Java\jre-1.8\bin\jjs.exe.tmp	74784d76a6c7779926f085f0900395b0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectProR_Retail-ul-oob.xrm-ms.tmp	74784d76a6c7779926f085f0900395b0N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\Microsoft.AnalysisServices.XLHost.Modeler.dll.tmp	74784d76a6c7779926f085f0900395b0N.exe
File created	C:\Program Files\7-Zip\Lang\uk.txt.tmp	74784d76a6c7779926f085f0900395b0N.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\de-DE\TipRes.dll.mui.tmp	74784d76a6c7779926f085f0900395b0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Threading.Channels.dll.tmp	74784d76a6c7779926f085f0900395b0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Runtime.Loader.dll.tmp	74784d76a6c7779926f085f0900395b0N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\Bibliography\Sort\TAG.XSL.tmp	74784d76a6c7779926f085f0900395b0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Net.Primitives.dll.tmp	74784d76a6c7779926f085f0900395b0N.exe
File created	C:\Program Files\Java\jdk-1.8\bin\api-ms-win-core-sysinfo-l1-1-0.dll.tmp	74784d76a6c7779926f085f0900395b0N.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\api-ms-win-core-file-l2-1-0.dll.tmp	74784d76a6c7779926f085f0900395b0N.exe
File created	C:\Program Files\Java\jre-1.8\bin\prism_d3d.dll.tmp	74784d76a6c7779926f085f0900395b0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\HomeBusiness2019R_OEM_Perp2-pl.xrm-ms.tmp	74784d76a6c7779926f085f0900395b0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\HomeStudentVNextR_Grace-ul-oob.xrm-ms.tmp	74784d76a6c7779926f085f0900395b0N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\EduWorks Data Streamer Add-In\MicrosoftDataStreamerforExcel.dll.tmp	74784d76a6c7779926f085f0900395b0N.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\de-DE\rtscom.dll.mui.tmp	74784d76a6c7779926f085f0900395b0N.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\server\jvm.dll.tmp	74784d76a6c7779926f085f0900395b0N.exe
File created	C:\Program Files\Microsoft Office\PackageManifests\AppXManifest.90160000-00E2-0409-1000-0000000FF1CE.xml.tmp	74784d76a6c7779926f085f0900395b0N.exe
File created	C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Colors\Orange Red.xml.tmp	74784d76a6c7779926f085f0900395b0N.exe
File created	C:\Program Files\Common Files\System\msadc\it-IT\msadcer.dll.mui.tmp	74784d76a6c7779926f085f0900395b0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Runtime.Serialization.Primitives.dll.tmp	74784d76a6c7779926f085f0900395b0N.exe
File created	C:\Program Files\Java\jre-1.8\bin\net.dll.tmp	74784d76a6c7779926f085f0900395b0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Diagnostics.StackTrace.dll.tmp	74784d76a6c7779926f085f0900395b0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\Microsoft.Win32.Registry.dll.tmp	74784d76a6c7779926f085f0900395b0N.exe
File created	C:\Program Files\7-Zip\Lang\ca.txt.tmp	74784d76a6c7779926f085f0900395b0N.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\api-ms-win-crt-utility-l1-1-0.dll.tmp	74784d76a6c7779926f085f0900395b0N.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\uk-UA\tipresx.dll.mui.tmp	74784d76a6c7779926f085f0900395b0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Collections.Concurrent.dll.tmp	74784d76a6c7779926f085f0900395b0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\OutlookR_Retail-ppd.xrm-ms.tmp	74784d76a6c7779926f085f0900395b0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProfessionalR_Retail-ul-phn.xrm-ms.tmp	74784d76a6c7779926f085f0900395b0N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\MSSRINTL.DLL.tmp	74784d76a6c7779926f085f0900395b0N.exe
File created	C:\Program Files\Google\Chrome\Application\123.0.6312.106\d3dcompiler_47.dll.tmp	74784d76a6c7779926f085f0900395b0N.exe
File created	C:\Program Files\Microsoft Office\PackageManifests\AppXManifest.90160000-0016-0409-1000-0000000FF1CE.xml.tmp	74784d76a6c7779926f085f0900395b0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Access2019R_OEM_Perp-pl.xrm-ms.tmp	74784d76a6c7779926f085f0900395b0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365HomePremR_Subscription4-pl.xrm-ms.tmp	74784d76a6c7779926f085f0900395b0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\HomeBusinessR_OEM_Perp-pl.xrm-ms.tmp	74784d76a6c7779926f085f0900395b0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\pl\WindowsBase.resources.dll.tmp	74784d76a6c7779926f085f0900395b0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\ja\WindowsBase.resources.dll.tmp	74784d76a6c7779926f085f0900395b0N.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\api-ms-win-core-heap-l1-1-0.dll.tmp	74784d76a6c7779926f085f0900395b0N.exe
File created	C:\Program Files\Java\jdk-1.8\jre\legal\javafx\icu_web.md.tmp	74784d76a6c7779926f085f0900395b0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\zh-Hant\Microsoft.VisualBasic.Forms.resources.dll.tmp	74784d76a6c7779926f085f0900395b0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\System.Windows.Presentation.dll.tmp	74784d76a6c7779926f085f0900395b0N.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\jawt.dll.tmp	74784d76a6c7779926f085f0900395b0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Personal2019DemoR_BypassTrial180-ul-oob.xrm-ms.tmp	74784d76a6c7779926f085f0900395b0N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\ORGCHART.CHM.tmp	74784d76a6c7779926f085f0900395b0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\Microsoft.DiaSymReader.Native.amd64.dll.tmp	74784d76a6c7779926f085f0900395b0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\de\PresentationUI.resources.dll.tmp	74784d76a6c7779926f085f0900395b0N.exe
File created	C:\Program Files\Google\Chrome\Application\123.0.6312.106\Locales\pt-PT.pak.tmp	74784d76a6c7779926f085f0900395b0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\AccessR_Retail-pl.xrm-ms.tmp	74784d76a6c7779926f085f0900395b0N.exe
File created	C:\Program Files\Java\jdk-1.8\bin\api-ms-win-crt-runtime-l1-1-0.dll.tmp	74784d76a6c7779926f085f0900395b0N.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\api-ms-win-crt-string-l1-1-0.dll.tmp	74784d76a6c7779926f085f0900395b0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Publisher2019R_OEM_Perp-ppd.xrm-ms.tmp	74784d76a6c7779926f085f0900395b0N.exe
File created	C:\Program Files\Common Files\microsoft shared\MSInfo\fr-FR\msinfo32.exe.mui.tmp	74784d76a6c7779926f085f0900395b0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Security.Cryptography.Encoding.dll.tmp	74784d76a6c7779926f085f0900395b0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\pt-BR\System.Windows.Forms.Design.resources.dll.tmp	74784d76a6c7779926f085f0900395b0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\System.Diagnostics.EventLog.dll.tmp	74784d76a6c7779926f085f0900395b0N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\CHART.DLL.tmp	74784d76a6c7779926f085f0900395b0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\cs\UIAutomationClient.resources.dll.tmp	74784d76a6c7779926f085f0900395b0N.exe
File created	C:\Program Files\Microsoft Office\root\Integration\C2RManifest.Proof.Culture.msi.16.fr-fr.xml.tmp	74784d76a6c7779926f085f0900395b0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\HomeBusinessR_OEM_Perp3-ul-oob.xrm-ms.tmp	74784d76a6c7779926f085f0900395b0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioProO365R_SubTest-ppd.xrm-ms.tmp	74784d76a6c7779926f085f0900395b0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\MondoR_Subscription2-ppd.xrm-ms.tmp	74784d76a6c7779926f085f0900395b0N.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	74784d76a6c7779926f085f0900395b0N.exe

C:\Users\Admin\AppData\Local\Temp\74784d76a6c7779926f085f0900395b0N.exe
"C:\Users\Admin\AppData\Local\Temp\74784d76a6c7779926f085f0900395b0N.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:4380

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-1-5-21-2951562807-3718269429-4208157415-1000\desktop.ini.tmp

Filesize
133KB

MD5
71a61cad208ed8c88c0506b6871bdb90

SHA1
82cd4f5306cbc7f23122d87421423c2e2392543d

SHA256
02448a509e7af3a7940e5cbb6b8444ec8036250a31c663fbafd35836e2023033

SHA512
9f99b9b7167623453dd039135a030d65acb9f1873e2fb7ba1fe997b95511eb7b115b45e0647e3c9d43694fad6c648bf0f92b72b76d236ccc0497b8c7ca46d411

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

Filesize
232KB

MD5
8226a5f4e49c63682e933e121bc08203

SHA1
b78dc7301a2ba1f6bcc61f4b3c85b6bdfedfd437

SHA256
4efe1b40bc88262204b504502585bc46d7ff8d8f422abee1832a0d6e26b2e914

SHA512
5d358c13725820b991bed92c260869d8270477993f7848a372e7f720c5205358f61cb1f70980cc80a9e51e65a7848246c3ee1fc2a797695913dc75fb986cf164

Download Submit