65554b4e7b125e04e67941ada11909471512080f4a0f8db5a24d766618cc850e

Analysis

max time kernel
120s
max time network
102s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
21-08-2024 06:04

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

d8628e4909123df3f7b4a7725da2ec80N.exe
Size

53KB
MD5

d8628e4909123df3f7b4a7725da2ec80
SHA1

7d8bcc9292131fe0ed3a0fb07e70afc48daca995
SHA256

65554b4e7b125e04e67941ada11909471512080f4a0f8db5a24d766618cc850e
SHA512

cbef8775f03de6b53ce89738420b53eb43eb8fc5c4f31fed193ab193e68c35e980e937439b6a3d1323f0680391ffd7a8b8279e501c945e7da291626c3f27addc
SSDEEP

384:GBt7Br5xjLvassAgA71FbhvgqHqMjL4jLS/3MMf/3MMy0U0czyKbNzzyKbN4bXE:W7Blp2sspARFbh5YSfffynfWK9WK0XE

Score

9^/10

discovery ransomware

Malware Config

Signatures

Renames multiple (4668) 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\Licenses16\HomeBusinessR_Retail3-ppd.xrm-ms.tmp	d8628e4909123df3f7b4a7725da2ec80N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Word2019R_Retail-ul-phn.xrm-ms.tmp	d8628e4909123df3f7b4a7725da2ec80N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.IO.IsolatedStorage.dll.tmp	d8628e4909123df3f7b4a7725da2ec80N.exe
File created	C:\Program Files\Java\jdk-1.8\bin\api-ms-win-crt-filesystem-l1-1-0.dll.tmp	d8628e4909123df3f7b4a7725da2ec80N.exe
File created	C:\Program Files\Java\jdk-1.8\legal\javafx\gstreamer.md.tmp	d8628e4909123df3f7b4a7725da2ec80N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectStdXC2RVL_MAKC2R-ppd.xrm-ms.tmp	d8628e4909123df3f7b4a7725da2ec80N.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\osknumpad.xml.tmp	d8628e4909123df3f7b4a7725da2ec80N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\es\PresentationCore.resources.dll.tmp	d8628e4909123df3f7b4a7725da2ec80N.exe
File created	C:\Program Files\Microsoft Office\PackageManifests\AppXManifest.90160000-0090-0409-1000-0000000FF1CE.xml.tmp	d8628e4909123df3f7b4a7725da2ec80N.exe
File created	C:\Program Files\Common Files\System\ado\fr-FR\msader15.dll.mui.tmp	d8628e4909123df3f7b4a7725da2ec80N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.ServiceModel.Web.dll.tmp	d8628e4909123df3f7b4a7725da2ec80N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\pt-BR\UIAutomationTypes.resources.dll.tmp	d8628e4909123df3f7b4a7725da2ec80N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\pl\PresentationUI.resources.dll.tmp	d8628e4909123df3f7b4a7725da2ec80N.exe
File created	C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Fonts\Georgia.xml.tmp	d8628e4909123df3f7b4a7725da2ec80N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\PublisherR_Trial-ppd.xrm-ms.tmp	d8628e4909123df3f7b4a7725da2ec80N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\WordR_Trial-pl.xrm-ms.tmp	d8628e4909123df3f7b4a7725da2ec80N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\ja\WindowsFormsIntegration.resources.dll.tmp	d8628e4909123df3f7b4a7725da2ec80N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\Accessibility.dll.tmp	d8628e4909123df3f7b4a7725da2ec80N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectStd2019R_Retail-pl.xrm-ms.tmp	d8628e4909123df3f7b4a7725da2ec80N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\SkypeforBusinessVL_MAK-pl.xrm-ms.tmp	d8628e4909123df3f7b4a7725da2ec80N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Word2019VL_MAK_AE-ul-oob.xrm-ms.tmp	d8628e4909123df3f7b4a7725da2ec80N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\msoianetutil.dll.tmp	d8628e4909123df3f7b4a7725da2ec80N.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.fi-fi.dll.tmp	d8628e4909123df3f7b4a7725da2ec80N.exe
File created	C:\Program Files\Common Files\System\msadc\msdarem.dll.tmp	d8628e4909123df3f7b4a7725da2ec80N.exe
File created	C:\Program Files\Java\jre-1.8\lib\deploy\messages_de.properties.tmp	d8628e4909123df3f7b4a7725da2ec80N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\MSIPC\et\msipc.dll.mui.tmp	d8628e4909123df3f7b4a7725da2ec80N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Xml.XmlSerializer.dll.tmp	d8628e4909123df3f7b4a7725da2ec80N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\System.Windows.Extensions.dll.tmp	d8628e4909123df3f7b4a7725da2ec80N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365EduCloudEDUR_SubTrial-ppd.xrm-ms.tmp	d8628e4909123df3f7b4a7725da2ec80N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365ProPlusEDUR_Subscription-ul-oob.xrm-ms.tmp	d8628e4909123df3f7b4a7725da2ec80N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Standard2019R_Grace-ppd.xrm-ms.tmp	d8628e4909123df3f7b4a7725da2ec80N.exe
File created	C:\Program Files\desktop.ini.tmp	d8628e4909123df3f7b4a7725da2ec80N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.IO.FileSystem.dll.tmp	d8628e4909123df3f7b4a7725da2ec80N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\PresentationCore.dll.tmp	d8628e4909123df3f7b4a7725da2ec80N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProPlus2019R_PrepidBypass-ul-oob.xrm-ms.tmp	d8628e4909123df3f7b4a7725da2ec80N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\TellMePowerPoint.nrr.tmp	d8628e4909123df3f7b4a7725da2ec80N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.Document.dll.tmp	d8628e4909123df3f7b4a7725da2ec80N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\AppvIsvSubsystems64.dll.tmp	d8628e4909123df3f7b4a7725da2ec80N.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.el-gr.dll.tmp	d8628e4909123df3f7b4a7725da2ec80N.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\InkDiv.dll.tmp	d8628e4909123df3f7b4a7725da2ec80N.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\j2pcsc.dll.tmp	d8628e4909123df3f7b4a7725da2ec80N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLV.DOC.tmp	d8628e4909123df3f7b4a7725da2ec80N.exe
File created	C:\Program Files\7-Zip\Lang\cs.txt.tmp	d8628e4909123df3f7b4a7725da2ec80N.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\ipssrb.xml.tmp	d8628e4909123df3f7b4a7725da2ec80N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Security.Cryptography.Primitives.dll.tmp	d8628e4909123df3f7b4a7725da2ec80N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\es\PresentationUI.resources.dll.tmp	d8628e4909123df3f7b4a7725da2ec80N.exe
File created	C:\Program Files\Java\jdk-1.8\bin\jinfo.exe.tmp	d8628e4909123df3f7b4a7725da2ec80N.exe
File created	C:\Program Files\Microsoft Office\root\Client\api-ms-win-crt-heap-l1-1-0.dll.tmp	d8628e4909123df3f7b4a7725da2ec80N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\Bibliography\Style\ISO690.XSL.tmp	d8628e4909123df3f7b4a7725da2ec80N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\LogoImages\ExcelLogo.contrast-white_scale-180.png.tmp	d8628e4909123df3f7b4a7725da2ec80N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Text.Json.dll.tmp	d8628e4909123df3f7b4a7725da2ec80N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.IO.FileSystem.Primitives.dll.tmp	d8628e4909123df3f7b4a7725da2ec80N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\tr\System.Windows.Forms.Design.resources.dll.tmp	d8628e4909123df3f7b4a7725da2ec80N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\cs\PresentationCore.resources.dll.tmp	d8628e4909123df3f7b4a7725da2ec80N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\cs\System.Xaml.resources.dll.tmp	d8628e4909123df3f7b4a7725da2ec80N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\fr\ReachFramework.resources.dll.tmp	d8628e4909123df3f7b4a7725da2ec80N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\PublisherVL_MAK-ul-phn.xrm-ms.tmp	d8628e4909123df3f7b4a7725da2ec80N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\GRLEX.DLL.tmp	d8628e4909123df3f7b4a7725da2ec80N.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\api-ms-win-crt-locale-l1-1-0.dll.tmp	d8628e4909123df3f7b4a7725da2ec80N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Diagnostics.Process.dll.tmp	d8628e4909123df3f7b4a7725da2ec80N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Data.dll.tmp	d8628e4909123df3f7b4a7725da2ec80N.exe
File created	C:\Program Files\Microsoft Office\root\Document Themes 16\Office Theme.thmx.tmp	d8628e4909123df3f7b4a7725da2ec80N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365ProPlusR_Grace-ul-oob.xrm-ms.tmp	d8628e4909123df3f7b4a7725da2ec80N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioStdVL_MAK-ul-oob.xrm-ms.tmp	d8628e4909123df3f7b4a7725da2ec80N.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	d8628e4909123df3f7b4a7725da2ec80N.exe

C:\Users\Admin\AppData\Local\Temp\d8628e4909123df3f7b4a7725da2ec80N.exe
"C:\Users\Admin\AppData\Local\Temp\d8628e4909123df3f7b4a7725da2ec80N.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:2568

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-1-5-21-1302416131-1437503476-2806442725-1000\desktop.ini.tmp

Filesize
53KB

MD5
dc40699853b05e9dad9032bbcfd1291b

SHA1
8443d0f2b1ecaf59bb22c7ae67e030290a221870

SHA256
03134dde8c4309f1264a0d8f5719a136a27e9c65b8aad2f6a120272f285dee7f

SHA512
87b5544607ed5b89bb3617276a19743c286486738adcce29e05a8895f1e5c677654726d2ca82e7702cf741ba27b939d53da9307c2aecc5e9c3ccd21669fce039

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

Filesize
152KB

MD5
0b9f5a3c41a415b72b8ac8f29e1a5dce

SHA1
dab9d802f79dabaa5fb36b0751b48adda8d03d80

SHA256
5548b18707689c2864f3fc12db05960e1a4e39879400feec8856ff61001c7bfe

SHA512
c5531a50995bbb6fe1f9e3dd6e2b1aa1bcede32942e07881ac733d4d93d51ab074613e247780f5e1b93d4598e03fb8068c1a399748eb22692fbc74a3fe542b15

Download Submit