46e928d7aa4b849925149974d8c8b5b410a2ad476d0763bf54f57fca8a73af7b

Analysis

max time kernel
120s
max time network
94s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
14/09/2024, 03:13

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General

Target

58536904dccbd5029791f18923163fc0N.exe
Size

41KB
MD5

58536904dccbd5029791f18923163fc0
SHA1

5bd8c4036c3fa0f9547362e54b0c3ac01e7c1844
SHA256

46e928d7aa4b849925149974d8c8b5b410a2ad476d0763bf54f57fca8a73af7b
SHA512

acaae1eb9cb4c6dc1057bb7899cc4dea279bf79efd6fb977fc32b9b01f8b41e0e0d9f6645a1f627017fbc0be2a1cf5c9846ee77744beaeb39f5c12c0e7df6d0f
SSDEEP

384:GBt7Br5xjL7lAgA71Fbhvt3bu5c5vMSjS48p:W7Blp9pARFbhpu5c5R+48p

Score

9^/10

discovery ransomware

Malware Config

Signatures

Renames multiple (4636) 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\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Xml.XPath.XDocument.dll.tmp	58536904dccbd5029791f18923163fc0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\cs\UIAutomationProvider.resources.dll.tmp	58536904dccbd5029791f18923163fc0N.exe
File created	C:\Program Files\Google\Chrome\Application\123.0.6312.123\eventlog_provider.dll.tmp	58536904dccbd5029791f18923163fc0N.exe
File created	C:\Program Files\Java\jre-1.8\bin\JAWTAccessBridge-64.dll.tmp	58536904dccbd5029791f18923163fc0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\PersonalR_Retail-pl.xrm-ms.tmp	58536904dccbd5029791f18923163fc0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\cs\PresentationFramework.resources.dll.tmp	58536904dccbd5029791f18923163fc0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectProVL_MAK-pl.xrm-ms.tmp	58536904dccbd5029791f18923163fc0N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\LogoImages\PowerPntLogoSmall.contrast-white_scale-100.png.tmp	58536904dccbd5029791f18923163fc0N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\WWINTL.DLL.tmp	58536904dccbd5029791f18923163fc0N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.Storage.XmlSerializers.dll.tmp	58536904dccbd5029791f18923163fc0N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\LogoImages\ExcelLogo.contrast-white_scale-100.png.tmp	58536904dccbd5029791f18923163fc0N.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\de-DE\TabTip.exe.mui.tmp	58536904dccbd5029791f18923163fc0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\ru\UIAutomationClientSideProviders.resources.dll.tmp	58536904dccbd5029791f18923163fc0N.exe
File created	C:\Program Files\Java\jre-1.8\lib\management-agent.jar.tmp	58536904dccbd5029791f18923163fc0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365ProPlusDemoR_BypassTrial365-ppd.xrm-ms.tmp	58536904dccbd5029791f18923163fc0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Professional2019R_OEM_Perp-ul-phn.xrm-ms.tmp	58536904dccbd5029791f18923163fc0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\HomeStudentR_Trial2-ul-oob.xrm-ms.tmp	58536904dccbd5029791f18923163fc0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\PowerPointVL_MAK-ppd.xrm-ms.tmp	58536904dccbd5029791f18923163fc0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProPlusR_OEM_Perp6-ppd.xrm-ms.tmp	58536904dccbd5029791f18923163fc0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.IO.FileSystem.dll.tmp	58536904dccbd5029791f18923163fc0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\pl\System.Windows.Forms.resources.dll.tmp	58536904dccbd5029791f18923163fc0N.exe
File created	C:\Program Files\Java\jdk-1.8\legal\jdk\relaxngcc.md.tmp	58536904dccbd5029791f18923163fc0N.exe
File created	C:\Program Files\Java\jre-1.8\bin\bci.dll.tmp	58536904dccbd5029791f18923163fc0N.exe
File created	C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Colors\Median.xml.tmp	58536904dccbd5029791f18923163fc0N.exe
File created	C:\Program Files\Common Files\System\msadc\it-IT\msadcor.dll.mui.tmp	58536904dccbd5029791f18923163fc0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\ru\UIAutomationTypes.resources.dll.tmp	58536904dccbd5029791f18923163fc0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\zh-Hant\WindowsFormsIntegration.resources.dll.tmp	58536904dccbd5029791f18923163fc0N.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\plugin2\vcruntime140_1.dll.tmp	58536904dccbd5029791f18923163fc0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectProO365R_Subscription-ppd.xrm-ms.tmp	58536904dccbd5029791f18923163fc0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioStd2019R_OEM_Perp-ul-oob.xrm-ms.tmp	58536904dccbd5029791f18923163fc0N.exe
File created	C:\Program Files\Common Files\System\Ole DB\ja-JP\sqloledb.rll.mui.tmp	58536904dccbd5029791f18923163fc0N.exe
File created	C:\Program Files\Google\Chrome\Application\123.0.6312.123\VisualElements\SmallLogoDev.png.tmp	58536904dccbd5029791f18923163fc0N.exe
File created	C:\Program Files\Java\jre-1.8\COPYRIGHT.tmp	58536904dccbd5029791f18923163fc0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\HomeStudent2019R_OEM_Perp-pl.xrm-ms.tmp	58536904dccbd5029791f18923163fc0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\SkypeforBusinessVL_KMS_Client-ul.xrm-ms.tmp	58536904dccbd5029791f18923163fc0N.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\mip.exe.tmp	58536904dccbd5029791f18923163fc0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\Microsoft.NETCore.App.deps.json.tmp	58536904dccbd5029791f18923163fc0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\coreclr.dll.tmp	58536904dccbd5029791f18923163fc0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\ja\ReachFramework.resources.dll.tmp	58536904dccbd5029791f18923163fc0N.exe
File created	C:\Program Files\Java\jre-1.8\legal\jdk\cryptix.md.tmp	58536904dccbd5029791f18923163fc0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\System.Windows.Forms.Primitives.dll.tmp	58536904dccbd5029791f18923163fc0N.exe
File created	C:\Program Files\Java\jdk-1.8\bin\ucrtbase.dll.tmp	58536904dccbd5029791f18923163fc0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365HomePremR_Subscription5-ppd.xrm-ms.tmp	58536904dccbd5029791f18923163fc0N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\Cartridges\msjet.xsl.tmp	58536904dccbd5029791f18923163fc0N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\msoutilstat.etw.man.tmp	58536904dccbd5029791f18923163fc0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\HomeBusinessR_OEM_Perp4-ul-oob.xrm-ms.tmp	58536904dccbd5029791f18923163fc0N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\LogoImages\PowerPntLogoSmall.contrast-black_scale-80.png.tmp	58536904dccbd5029791f18923163fc0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\api-ms-win-core-debug-l1-1-0.dll.tmp	58536904dccbd5029791f18923163fc0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Security.dll.tmp	58536904dccbd5029791f18923163fc0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\fr\UIAutomationClient.resources.dll.tmp	58536904dccbd5029791f18923163fc0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\it\UIAutomationProvider.resources.dll.tmp	58536904dccbd5029791f18923163fc0N.exe
File created	C:\Program Files\Java\jre-1.8\bin\jpeg.dll.tmp	58536904dccbd5029791f18923163fc0N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\Library\EUROTOOL.XLAM.tmp	58536904dccbd5029791f18923163fc0N.exe
File created	C:\Program Files\7-Zip\Lang\io.txt.tmp	58536904dccbd5029791f18923163fc0N.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\en-US\rtscom.dll.mui.tmp	58536904dccbd5029791f18923163fc0N.exe
File created	C:\Program Files\Java\jre-1.8\legal\javafx\icu_web.md.tmp	58536904dccbd5029791f18923163fc0N.exe
File created	C:\Program Files\Java\jre-1.8\lib\amd64\jvm.cfg.tmp	58536904dccbd5029791f18923163fc0N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\GRAPH_F_COL.HXK.tmp	58536904dccbd5029791f18923163fc0N.exe
File created	C:\Program Files\Java\jdk-1.8\bin\rmic.exe.tmp	58536904dccbd5029791f18923163fc0N.exe
File created	C:\Program Files\Java\jre-1.8\bin\javafx_iio.dll.tmp	58536904dccbd5029791f18923163fc0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365ProPlusR_SubTrial1-ppd.xrm-ms.tmp	58536904dccbd5029791f18923163fc0N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\MSIPC\hi\msipc.dll.mui.tmp	58536904dccbd5029791f18923163fc0N.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\fr-FR\tabskb.dll.mui.tmp	58536904dccbd5029791f18923163fc0N.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\ja-JP\rtscom.dll.mui.tmp	58536904dccbd5029791f18923163fc0N.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	58536904dccbd5029791f18923163fc0N.exe

C:\Users\Admin\AppData\Local\Temp\58536904dccbd5029791f18923163fc0N.exe
"C:\Users\Admin\AppData\Local\Temp\58536904dccbd5029791f18923163fc0N.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:1924

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-1-5-21-2412658365-3084825385-3340777666-1000\desktop.ini.tmp

Filesize
42KB

MD5
3697fb4feff4442f08979b58de1e66a1

SHA1
8dee54a05e4906a6cdf888ef30f24ef662b2b1fe

SHA256
9c45d70e6ce678d7c1ae4b5e6ef9aeb9ad92a69c1af6d9b0ccbd854b2a1b8b03

SHA512
09bd55bb389c9108d46e5d610b37fec9d0a3817b653a666b9f6dfb4e7ffdb33566bb0af1118ddfa368c8aeb633392bded1dc2785b5df34a385780e5d8ff7e26f

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

Filesize
140KB

MD5
627ed8547f916ddddf5bc6a5a5caa4db

SHA1
e0d0bdfffde69fbd581582ec2e3512e773242cf5

SHA256
0ea9a87509b0075a2f668d59a2fa28e64ce8ae0902418452026146760cf9aa91

SHA512
5136644573d6262919bdaa83cff378a638fdffc8a35965d27c9c1b088443a7f3724d9af380f7373dd5558aae5a42bedb46214e2203bb9524c6906ed647524e05

Download Submit