cef2c24c050c32c5949dd831ddf6ed9657b6edc959d54cace798b4ba33cef71b

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
18-08-2024 15:34

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General

Target

e89362b67fe717efb0c39f037d57c150N.exe
Size

53KB
MD5

e89362b67fe717efb0c39f037d57c150
SHA1

773c746a33fbf7a080cfd1978625ff76125279ed
SHA256

cef2c24c050c32c5949dd831ddf6ed9657b6edc959d54cace798b4ba33cef71b
SHA512

173d42d62a48a9d100fc19515a965a40621674c07b2340fa73bafc6a126a5abc77a3226c3b2fa3260004cd013b16a89d465f372f1d13c90ece8fc79a3c117067
SSDEEP

768:W7BlpppARFbhknrzzA8JQ2AdJCzA8JQ2AdJcUYU30N7AVn0N7AVaYr2N2m:W7ZppApkxUYU30NQn0NQaYiom

Score

9^/10

discovery ransomware

Malware Config

Signatures

Renames multiple (4643) 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\ink\ja-JP\TipRes.dll.mui.tmp	e89362b67fe717efb0c39f037d57c150N.exe
File created	C:\Program Files\Common Files\microsoft shared\MSInfo\it-IT\msinfo32.exe.mui.tmp	e89362b67fe717efb0c39f037d57c150N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\SkypeforBusiness2019VL_KMS_Client_AE-ul.xrm-ms.tmp	e89362b67fe717efb0c39f037d57c150N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\StandardVL_KMS_Client-ul-oob.xrm-ms.tmp	e89362b67fe717efb0c39f037d57c150N.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.uk-ua.dll.tmp	e89362b67fe717efb0c39f037d57c150N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Publisher2019R_Retail-ppd.xrm-ms.tmp	e89362b67fe717efb0c39f037d57c150N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\SkypeforBusinessR_Trial-ppd.xrm-ms.tmp	e89362b67fe717efb0c39f037d57c150N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\Power Map Excel Add-in\VISUALIZATIONGRAPHICS.DLL.tmp	e89362b67fe717efb0c39f037d57c150N.exe
File created	C:\Program Files\7-Zip\Lang\ku.txt.tmp	e89362b67fe717efb0c39f037d57c150N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\es\UIAutomationProvider.resources.dll.tmp	e89362b67fe717efb0c39f037d57c150N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\PowerPoint2019R_Trial-pl.xrm-ms.tmp	e89362b67fe717efb0c39f037d57c150N.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.es-es.dll.tmp	e89362b67fe717efb0c39f037d57c150N.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\MavInject32.exe.tmp	e89362b67fe717efb0c39f037d57c150N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\pl\System.Windows.Input.Manipulations.resources.dll.tmp	e89362b67fe717efb0c39f037d57c150N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\pt-BR\System.Windows.Input.Manipulations.resources.dll.tmp	e89362b67fe717efb0c39f037d57c150N.exe
File created	C:\Program Files\Microsoft Office\PackageManifests\AppXManifest.90160000-001F-0C0A-1000-0000000FF1CE.xml.tmp	e89362b67fe717efb0c39f037d57c150N.exe
File created	C:\Program Files\Microsoft Office\root\Integration\C2RInt.16.msi.tmp	e89362b67fe717efb0c39f037d57c150N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365EduCloudEDUR_SubTrial-ul-oob.xrm-ms.tmp	e89362b67fe717efb0c39f037d57c150N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\LogoImages\WinWordLogo.scale-100.png.tmp	e89362b67fe717efb0c39f037d57c150N.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.he-il.dll.tmp	e89362b67fe717efb0c39f037d57c150N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\zh-Hant\UIAutomationClientSideProviders.resources.dll.tmp	e89362b67fe717efb0c39f037d57c150N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\client-issuance-stil.xrm-ms.tmp	e89362b67fe717efb0c39f037d57c150N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioStd2019R_Retail-pl.xrm-ms.tmp	e89362b67fe717efb0c39f037d57c150N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Net.Quic.dll.tmp	e89362b67fe717efb0c39f037d57c150N.exe
File created	C:\Program Files\Java\jdk-1.8\bin\api-ms-win-core-timezone-l1-1-0.dll.tmp	e89362b67fe717efb0c39f037d57c150N.exe
File created	C:\Program Files\Microsoft Office\root\Client\api-ms-win-crt-utility-l1-1-0.dll.tmp	e89362b67fe717efb0c39f037d57c150N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\UIAutomationTypes.dll.tmp	e89362b67fe717efb0c39f037d57c150N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\tr\WindowsFormsIntegration.resources.dll.tmp	e89362b67fe717efb0c39f037d57c150N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\MSIPC\hr\msipc.dll.mui.tmp	e89362b67fe717efb0c39f037d57c150N.exe
File created	C:\Program Files\Common Files\System\msadc\msdarem.dll.tmp	e89362b67fe717efb0c39f037d57c150N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\ja\PresentationUI.resources.dll.tmp	e89362b67fe717efb0c39f037d57c150N.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\server\classes.jsa.tmp	e89362b67fe717efb0c39f037d57c150N.exe
File created	C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Fonts\Cambria.xml.tmp	e89362b67fe717efb0c39f037d57c150N.exe
File created	C:\Program Files\Microsoft Office\root\Integration\C2RManifest.OSMUX.OSMUX.x-none.msi.16.x-none.xml.tmp	e89362b67fe717efb0c39f037d57c150N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\PublisherVL_MAK-ul-oob.xrm-ms.tmp	e89362b67fe717efb0c39f037d57c150N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\mscordbi.dll.tmp	e89362b67fe717efb0c39f037d57c150N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365ProPlusE5R_SubTrial-ppd.xrm-ms.tmp	e89362b67fe717efb0c39f037d57c150N.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\api-ms-win-core-file-l1-2-0.dll.tmp	e89362b67fe717efb0c39f037d57c150N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\pt-BR\System.Windows.Forms.resources.dll.tmp	e89362b67fe717efb0c39f037d57c150N.exe
File created	C:\Program Files\Java\jdk-1.8\bin\api-ms-win-core-namedpipe-l1-1-0.dll.tmp	e89362b67fe717efb0c39f037d57c150N.exe
File created	C:\Program Files\Microsoft Office\root\fre\StartMenu_Win7.wmv.tmp	e89362b67fe717efb0c39f037d57c150N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\Microsoft.NETCore.App.deps.json.tmp	e89362b67fe717efb0c39f037d57c150N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\System.Design.dll.tmp	e89362b67fe717efb0c39f037d57c150N.exe
File created	C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Colors\Blue Green.xml.tmp	e89362b67fe717efb0c39f037d57c150N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectStdO365R_SubTrial-pl.xrm-ms.tmp	e89362b67fe717efb0c39f037d57c150N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioProXC2RVL_KMS_ClientC2R-ppd.xrm-ms.tmp	e89362b67fe717efb0c39f037d57c150N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\es\ReachFramework.resources.dll.tmp	e89362b67fe717efb0c39f037d57c150N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.IO.Compression.dll.tmp	e89362b67fe717efb0c39f037d57c150N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Private.Xml.dll.tmp	e89362b67fe717efb0c39f037d57c150N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioStdVL_KMS_Client-ppd.xrm-ms.tmp	e89362b67fe717efb0c39f037d57c150N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\3082\MSO.ACL.tmp	e89362b67fe717efb0c39f037d57c150N.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.it-it.dll.tmp	e89362b67fe717efb0c39f037d57c150N.exe
File created	C:\Program Files\Java\jdk-1.8\jre\lib\deploy.jar.tmp	e89362b67fe717efb0c39f037d57c150N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\MSIPC\nl\msipc.dll.mui.tmp	e89362b67fe717efb0c39f037d57c150N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\de\System.Windows.Forms.Design.resources.dll.tmp	e89362b67fe717efb0c39f037d57c150N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\es\UIAutomationTypes.resources.dll.tmp	e89362b67fe717efb0c39f037d57c150N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\LogoImages\WinWordLogoSmall.scale-140.png.tmp	e89362b67fe717efb0c39f037d57c150N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\msotdaddin.dll.tmp	e89362b67fe717efb0c39f037d57c150N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\PresentationFramework.Aero.dll.tmp	e89362b67fe717efb0c39f037d57c150N.exe
File created	C:\Program Files\Java\jre-1.8\bin\rmid.exe.tmp	e89362b67fe717efb0c39f037d57c150N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\AugLoop\bundle.js.tmp	e89362b67fe717efb0c39f037d57c150N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Net.WebSockets.Client.dll.tmp	e89362b67fe717efb0c39f037d57c150N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\es\System.Windows.Forms.Design.resources.dll.tmp	e89362b67fe717efb0c39f037d57c150N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\ko\UIAutomationClient.resources.dll.tmp	e89362b67fe717efb0c39f037d57c150N.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	e89362b67fe717efb0c39f037d57c150N.exe

C:\Users\Admin\AppData\Local\Temp\e89362b67fe717efb0c39f037d57c150N.exe
"C:\Users\Admin\AppData\Local\Temp\e89362b67fe717efb0c39f037d57c150N.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:4508

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-1-5-21-945322488-2060912225-3527527000-1000\desktop.ini.tmp

Filesize
53KB

MD5
878f0df93caf57de9abfb7f2027148ba

SHA1
50c7864a3d4e75fa85bddf0bfc1658b8c76be25b

SHA256
e8793287dd5403945d1849c6c835a2722a84a7170f3c8b7bad4f9cb5ee056d62

SHA512
c3375904c61394d3b5489b732714bd0eeda23ae39a6546b2ae73d5699476935b6409d98fc9a0ecc6b18a8178c0dbf64da3d3be505ddc5739869857c79388aab4

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

Filesize
152KB

MD5
9819823218c31a2069e176d7d3803051

SHA1
95b6f39aff12efcff649c43558a5a17182c7e1fe

SHA256
236e8c194803b1606abf6ea34deed04e7eda683333bea6c8cb5da5bbb5b39861

SHA512
ec66ebd4d7ed7f8f6d9e94e91ce472635b424265926e575e40193a5e02408cac8b81d25cb619342a997b4c8f93958332a113ffe0c33aad4f8345ef95674b6bb5

Download Submit