d7f04dac8b490e5c61a4039147ce48d4581f7b4ea71fa3eed47b36086b18b71e

Analysis

max time kernel
120s
max time network
95s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
05/08/2024, 19:34

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General

Target

c7c824d6f9e629b46967c348bdcb25c0N.exe
Size

43KB
MD5

c7c824d6f9e629b46967c348bdcb25c0
SHA1

06cfbd645dd2a238ea35becd692d8035b29cf916
SHA256

d7f04dac8b490e5c61a4039147ce48d4581f7b4ea71fa3eed47b36086b18b71e
SHA512

60092e559f15f08de47bcfbc0f1485507fde7782924ff6b698c9aa466c2c15c4a9dd703ffedae0088dd562ec70aa560f857886fc650d95a818eba26dacba7c6d
SSDEEP

768:W7BlpppARFbhHFoqAJwBqAJw1VyjVyfxAkJhxAkJ/1Pl:W7ZppApyVyjVyp

Score

9^/10

discovery ransomware

Malware Config

Signatures

Renames multiple (4688) 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\Common Files\microsoft shared\VSTO\10.0\1033\VSTOInstallerUI.dll.tmp	c7c824d6f9e629b46967c348bdcb25c0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\cs\WindowsFormsIntegration.resources.dll.tmp	c7c824d6f9e629b46967c348bdcb25c0N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\MSOARIANEXT.DLL.tmp	c7c824d6f9e629b46967c348bdcb25c0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\System.Diagnostics.EventLog.dll.tmp	c7c824d6f9e629b46967c348bdcb25c0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\tr\System.Xaml.resources.dll.tmp	c7c824d6f9e629b46967c348bdcb25c0N.exe
File created	C:\Program Files\Java\jre-1.8\lib\jsse.jar.tmp	c7c824d6f9e629b46967c348bdcb25c0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365HomePremR_SubTest2-ul-oob.xrm-ms.tmp	c7c824d6f9e629b46967c348bdcb25c0N.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\en-US\ShapeCollector.exe.mui.tmp	c7c824d6f9e629b46967c348bdcb25c0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Net.Quic.dll.tmp	c7c824d6f9e629b46967c348bdcb25c0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Xml.XPath.dll.tmp	c7c824d6f9e629b46967c348bdcb25c0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProPlusR_OEM_Perp2-ul-phn.xrm-ms.tmp	c7c824d6f9e629b46967c348bdcb25c0N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\Microsoft.AnalysisServices.Excel.Common.FrontEnd.dll.tmp	c7c824d6f9e629b46967c348bdcb25c0N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\LogoImages\PowerPntLogoSmall.contrast-black_scale-180.png.tmp	c7c824d6f9e629b46967c348bdcb25c0N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\MEDIA\BREEZE.WAV.tmp	c7c824d6f9e629b46967c348bdcb25c0N.exe
File created	C:\Program Files\Microsoft Office\root\Integration\C2RManifest.onenotemui.msi.16.en-us.xml.tmp	c7c824d6f9e629b46967c348bdcb25c0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectProR_Retail-ppd.xrm-ms.tmp	c7c824d6f9e629b46967c348bdcb25c0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectStdO365R_SubTest-pl.xrm-ms.tmp	c7c824d6f9e629b46967c348bdcb25c0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\PublisherR_Retail-pl.xrm-ms.tmp	c7c824d6f9e629b46967c348bdcb25c0N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\LyncBasic_Eula.txt.tmp	c7c824d6f9e629b46967c348bdcb25c0N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\MSIPC\pt-BR\msipc.dll.mui.tmp	c7c824d6f9e629b46967c348bdcb25c0N.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\api-ms-win-crt-stdio-l1-1-0.dll.tmp	c7c824d6f9e629b46967c348bdcb25c0N.exe
File created	C:\Program Files\Common Files\System\msadc\en-US\msdaremr.dll.mui.tmp	c7c824d6f9e629b46967c348bdcb25c0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\ja\PresentationCore.resources.dll.tmp	c7c824d6f9e629b46967c348bdcb25c0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365HomePremR_Subscription2-ppd.xrm-ms.tmp	c7c824d6f9e629b46967c348bdcb25c0N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.Client.Excel.dll.tmp	c7c824d6f9e629b46967c348bdcb25c0N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\AUDIOSEARCHMAIN.DLL.tmp	c7c824d6f9e629b46967c348bdcb25c0N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\MSIPC\es\msipc.dll.mui.tmp	c7c824d6f9e629b46967c348bdcb25c0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Linq.Expressions.dll.tmp	c7c824d6f9e629b46967c348bdcb25c0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\fr\System.Windows.Controls.Ribbon.resources.dll.tmp	c7c824d6f9e629b46967c348bdcb25c0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\es\System.Xaml.resources.dll.tmp	c7c824d6f9e629b46967c348bdcb25c0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProPlus2019R_Trial2-ppd.xrm-ms.tmp	c7c824d6f9e629b46967c348bdcb25c0N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\MSIPC\ru\msipc.dll.mui.tmp	c7c824d6f9e629b46967c348bdcb25c0N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.MashupEngine.dll.tmp	c7c824d6f9e629b46967c348bdcb25c0N.exe
File created	C:\Program Files\Java\jre-1.8\bin\api-ms-win-core-file-l1-2-0.dll.tmp	c7c824d6f9e629b46967c348bdcb25c0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\tr\PresentationFramework.resources.dll.tmp	c7c824d6f9e629b46967c348bdcb25c0N.exe
File created	C:\Program Files\Java\jdk-1.8\jre\lib\ext\meta-index.tmp	c7c824d6f9e629b46967c348bdcb25c0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\ja\PresentationFramework.resources.dll.tmp	c7c824d6f9e629b46967c348bdcb25c0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\pl\System.Windows.Input.Manipulations.resources.dll.tmp	c7c824d6f9e629b46967c348bdcb25c0N.exe
File created	C:\Program Files\Microsoft Office\PackageManifests\AppXManifest.90160000-00A1-0409-1000-0000000FF1CE.xml.tmp	c7c824d6f9e629b46967c348bdcb25c0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\PowerPoint2019VL_MAK_AE-pl.xrm-ms.tmp	c7c824d6f9e629b46967c348bdcb25c0N.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\api-ms-win-crt-time-l1-1-0.dll.tmp	c7c824d6f9e629b46967c348bdcb25c0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\api-ms-win-core-interlocked-l1-1-0.dll.tmp	c7c824d6f9e629b46967c348bdcb25c0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.ComponentModel.EventBasedAsync.dll.tmp	c7c824d6f9e629b46967c348bdcb25c0N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\MSIPC\sr-Latn-RS\msipc.dll.mui.tmp	c7c824d6f9e629b46967c348bdcb25c0N.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\AppVIsvApi.dll.tmp	c7c824d6f9e629b46967c348bdcb25c0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\ko\System.Xaml.resources.dll.tmp	c7c824d6f9e629b46967c348bdcb25c0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProPlusVL_MAK-ppd.xrm-ms.tmp	c7c824d6f9e629b46967c348bdcb25c0N.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\eula.dll.tmp	c7c824d6f9e629b46967c348bdcb25c0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\PresentationFramework-SystemDrawing.dll.tmp	c7c824d6f9e629b46967c348bdcb25c0N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\Power Map Excel Add-in\VISUALIZATIONDIRECTX.DLL.tmp	c7c824d6f9e629b46967c348bdcb25c0N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\LogoImages\OneNoteLogo.contrast-black_scale-100.png.tmp	c7c824d6f9e629b46967c348bdcb25c0N.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\ipshi.xml.tmp	c7c824d6f9e629b46967c348bdcb25c0N.exe
File created	C:\Program Files\Common Files\System\Ole DB\ja-JP\sqloledb.rll.mui.tmp	c7c824d6f9e629b46967c348bdcb25c0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Threading.Timer.dll.tmp	c7c824d6f9e629b46967c348bdcb25c0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\es\UIAutomationClientSideProviders.resources.dll.tmp	c7c824d6f9e629b46967c348bdcb25c0N.exe
File created	C:\Program Files\Google\Chrome\Application\123.0.6312.123\Locales\sr.pak.tmp	c7c824d6f9e629b46967c348bdcb25c0N.exe
File created	C:\Program Files\Java\jdk-1.8\jre\lib\deploy\messages_fr.properties.tmp	c7c824d6f9e629b46967c348bdcb25c0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioPro2019MSDNR_Retail-pl.xrm-ms.tmp	c7c824d6f9e629b46967c348bdcb25c0N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\SkypeForBusinessVDI2019_eula.txt.tmp	c7c824d6f9e629b46967c348bdcb25c0N.exe
File created	C:\Program Files\7-Zip\Lang\fi.txt.tmp	c7c824d6f9e629b46967c348bdcb25c0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Reflection.Metadata.dll.tmp	c7c824d6f9e629b46967c348bdcb25c0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\zh-Hant\System.Windows.Forms.resources.dll.tmp	c7c824d6f9e629b46967c348bdcb25c0N.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\jli.dll.tmp	c7c824d6f9e629b46967c348bdcb25c0N.exe
File created	C:\Program Files\Java\jdk-1.8\jre\COPYRIGHT.tmp	c7c824d6f9e629b46967c348bdcb25c0N.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	c7c824d6f9e629b46967c348bdcb25c0N.exe

C:\Users\Admin\AppData\Local\Temp\c7c824d6f9e629b46967c348bdcb25c0N.exe
"C:\Users\Admin\AppData\Local\Temp\c7c824d6f9e629b46967c348bdcb25c0N.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:2560

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

Filesize
43KB

MD5
f33ad488e5225218bbdcf78406c7d48e

SHA1
f36d91a61ef222946aaa825f5e4ffacdebad5c4f

SHA256
537ce80143d6a36306a6a4aa762f3c7e097ab007c7dbd89ca88d2b3cc016b659

SHA512
93804b5431565e2686964c04365049079c43e18d8044505e6b067fd7c2c181bfbc20378715d9b7e4e651edcec1fc06fa25176a8cc95d64161ecb2ea181835b76

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

Filesize
142KB

MD5
964829a35df778f1609c30df74e0d173

SHA1
b9524cfe68bbb309da49824f3c170bef1a2d88b3

SHA256
aebf1a120c0c38005153f2306ca60057400506ae2ec1929791ba6dd7f62aa24e

SHA512
fc7cf10da9fc83dcb78d34d8c43183380ebb080bd2cc71ea88b80c728800ebbcc1ab0b992a6acb9c622b6982bce7f15c4818725f0c1da98a63a9af4a6a4b0787

Download Submit