14629369be4a070695fa540e95ec74118d2b17f681a5eec9969ad0d6d6538d0f

Analysis

max time kernel
120s
max time network
109s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
19/08/2024, 18:52

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General

Target

ff813c1b20e3dc7d66740b90b4daafd0N.exe
Size

84KB
MD5

ff813c1b20e3dc7d66740b90b4daafd0
SHA1

46f6cf7479dc196bc6abd48bce91bc1abd062926
SHA256

14629369be4a070695fa540e95ec74118d2b17f681a5eec9969ad0d6d6538d0f
SHA512

cc9c374a661e15f92437d94d3711e5f0df17b97ce11b699b64c6c6a6896550fd8db37893f4704ec095e0809a41751b41ec27393a238f32cd623b262fb331ab29
SSDEEP

1536:W7ZDpApYbWjIoPyPoLzV7c6ShWfxRfxMlb:6DWpLf7fWlb

Score

9^/10

discovery ransomware

Malware Config

Signatures

Renames multiple (4608) 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\System\ado\msado15.dll.tmp	ff813c1b20e3dc7d66740b90b4daafd0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\ru\UIAutomationProvider.resources.dll.tmp	ff813c1b20e3dc7d66740b90b4daafd0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\AccessR_OEM_Perp-ppd.xrm-ms.tmp	ff813c1b20e3dc7d66740b90b4daafd0N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\ClientSub2019_eula.txt.tmp	ff813c1b20e3dc7d66740b90b4daafd0N.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\plugin2\msvcp140.dll.tmp	ff813c1b20e3dc7d66740b90b4daafd0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Runtime.InteropServices.RuntimeInformation.dll.tmp	ff813c1b20e3dc7d66740b90b4daafd0N.exe
File created	C:\Program Files\Google\Chrome\Application\123.0.6312.123\Locales\ml.pak.tmp	ff813c1b20e3dc7d66740b90b4daafd0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\HomeStudentR_OEM_Perp-pl.xrm-ms.tmp	ff813c1b20e3dc7d66740b90b4daafd0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\OneNoteR_Retail-ul-oob.xrm-ms.tmp	ff813c1b20e3dc7d66740b90b4daafd0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\PublisherR_Trial-ppd.xrm-ms.tmp	ff813c1b20e3dc7d66740b90b4daafd0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioStd2019R_Retail-ul-phn.xrm-ms.tmp	ff813c1b20e3dc7d66740b90b4daafd0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\WordR_OEM_Perp-ul-phn.xrm-ms.tmp	ff813c1b20e3dc7d66740b90b4daafd0N.exe
File created	C:\Program Files\Common Files\System\it-IT\wab32res.dll.mui.tmp	ff813c1b20e3dc7d66740b90b4daafd0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectStd2019VL_KMS_Client_AE-ul.xrm-ms.tmp	ff813c1b20e3dc7d66740b90b4daafd0N.exe
File created	C:\Program Files\7-Zip\Lang\fi.txt.tmp	ff813c1b20e3dc7d66740b90b4daafd0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Xml.XmlSerializer.dll.tmp	ff813c1b20e3dc7d66740b90b4daafd0N.exe
File created	C:\Program Files\Java\jdk-1.8\include\win32\jawt_md.h.tmp	ff813c1b20e3dc7d66740b90b4daafd0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\MondoR_KMS_Automation-ul-oob.xrm-ms.tmp	ff813c1b20e3dc7d66740b90b4daafd0N.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\de-DE\InkObj.dll.mui.tmp	ff813c1b20e3dc7d66740b90b4daafd0N.exe
File created	C:\Program Files\Java\jre-1.8\legal\jdk\cryptix.md.tmp	ff813c1b20e3dc7d66740b90b4daafd0N.exe
File created	C:\Program Files\Java\jre-1.8\lib\fonts\LucidaSansRegular.ttf.tmp	ff813c1b20e3dc7d66740b90b4daafd0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365ProPlusR_Subscription2-ul-oob.xrm-ms.tmp	ff813c1b20e3dc7d66740b90b4daafd0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\SkypeforBusiness2019R_Trial-ppd.xrm-ms.tmp	ff813c1b20e3dc7d66740b90b4daafd0N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\Microsoft.ReportingServices.Diagnostics.dll.tmp	ff813c1b20e3dc7d66740b90b4daafd0N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\MSO.FRAMEPROTOCOLWIN32.DLL.tmp	ff813c1b20e3dc7d66740b90b4daafd0N.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\pt-PT\tipresx.dll.mui.tmp	ff813c1b20e3dc7d66740b90b4daafd0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Runtime.CompilerServices.Unsafe.dll.tmp	ff813c1b20e3dc7d66740b90b4daafd0N.exe
File created	C:\Program Files\Java\jdk-1.8\bin\api-ms-win-core-rtlsupport-l1-1-0.dll.tmp	ff813c1b20e3dc7d66740b90b4daafd0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\HomeBusiness2019R_OEM_Perp4-pl.xrm-ms.tmp	ff813c1b20e3dc7d66740b90b4daafd0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365HomePremR_Subscription1-ppd.xrm-ms.tmp	ff813c1b20e3dc7d66740b90b4daafd0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioStdVL_KMS_Client-ul-oob.xrm-ms.tmp	ff813c1b20e3dc7d66740b90b4daafd0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\ko\WindowsBase.resources.dll.tmp	ff813c1b20e3dc7d66740b90b4daafd0N.exe
File created	C:\Program Files\Java\jdk-1.8\jre\lib\ext\sunpkcs11.jar.tmp	ff813c1b20e3dc7d66740b90b4daafd0N.exe
File created	C:\Program Files\Microsoft Office\root\Client\AppVLP.exe.tmp	ff813c1b20e3dc7d66740b90b4daafd0N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\api-ms-win-core-timezone-l1-1-0.dll.tmp	ff813c1b20e3dc7d66740b90b4daafd0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectProVL_KMS_Client-ul.xrm-ms.tmp	ff813c1b20e3dc7d66740b90b4daafd0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.ComponentModel.DataAnnotations.dll.tmp	ff813c1b20e3dc7d66740b90b4daafd0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\PresentationFramework-SystemData.dll.tmp	ff813c1b20e3dc7d66740b90b4daafd0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\pt-BR\UIAutomationProvider.resources.dll.tmp	ff813c1b20e3dc7d66740b90b4daafd0N.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\policytool.exe.tmp	ff813c1b20e3dc7d66740b90b4daafd0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Access2019R_Retail-ul-oob.xrm-ms.tmp	ff813c1b20e3dc7d66740b90b4daafd0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\OutlookR_Trial-ppd.xrm-ms.tmp	ff813c1b20e3dc7d66740b90b4daafd0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectProCO365R_Subscription-ppd.xrm-ms.tmp	ff813c1b20e3dc7d66740b90b4daafd0N.exe
File created	C:\Program Files\Microsoft Office\root\Office15\pidgenx.dll.tmp	ff813c1b20e3dc7d66740b90b4daafd0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365HomePremR_SubTrial1-ppd.xrm-ms.tmp	ff813c1b20e3dc7d66740b90b4daafd0N.exe
File created	C:\Program Files\Common Files\System\Ole DB\msdaosp.dll.tmp	ff813c1b20e3dc7d66740b90b4daafd0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\api-ms-win-crt-environment-l1-1-0.dll.tmp	ff813c1b20e3dc7d66740b90b4daafd0N.exe
File created	C:\Program Files\Internet Explorer\iexplore.exe.tmp	ff813c1b20e3dc7d66740b90b4daafd0N.exe
File created	C:\Program Files\Java\jdk-1.8\jre\lib\ext\sunec.jar.tmp	ff813c1b20e3dc7d66740b90b4daafd0N.exe
File created	C:\Program Files\Java\jre-1.8\lib\ext\jaccess.jar.tmp	ff813c1b20e3dc7d66740b90b4daafd0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365BusinessR_SubTrial-ppd.xrm-ms.tmp	ff813c1b20e3dc7d66740b90b4daafd0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365HomePremDemoR_BypassTrial365-ul-oob.xrm-ms.tmp	ff813c1b20e3dc7d66740b90b4daafd0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\PowerPoint2019R_OEM_Perp-pl.xrm-ms.tmp	ff813c1b20e3dc7d66740b90b4daafd0N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\SkypeForBusinessVDI2019_eula.txt.tmp	ff813c1b20e3dc7d66740b90b4daafd0N.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\en-US\ShapeCollector.exe.mui.tmp	ff813c1b20e3dc7d66740b90b4daafd0N.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\keypad\kor-kor.xml.tmp	ff813c1b20e3dc7d66740b90b4daafd0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\DirectWriteForwarder.dll.tmp	ff813c1b20e3dc7d66740b90b4daafd0N.exe
File created	C:\Program Files\Java\jdk-1.8\bin\jmap.exe.tmp	ff813c1b20e3dc7d66740b90b4daafd0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ExcelR_Retail-ul-phn.xrm-ms.tmp	ff813c1b20e3dc7d66740b90b4daafd0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Standard2019VL_KMS_Client_AE-ul-oob.xrm-ms.tmp	ff813c1b20e3dc7d66740b90b4daafd0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Private.Xml.dll.tmp	ff813c1b20e3dc7d66740b90b4daafd0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\de\ReachFramework.resources.dll.tmp	ff813c1b20e3dc7d66740b90b4daafd0N.exe
File created	C:\Program Files\Java\jdk-1.8\bin\jdb.exe.tmp	ff813c1b20e3dc7d66740b90b4daafd0N.exe
File created	C:\Program Files\Microsoft Office\root\Document Themes 16\Ion.thmx.tmp	ff813c1b20e3dc7d66740b90b4daafd0N.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	ff813c1b20e3dc7d66740b90b4daafd0N.exe

C:\Users\Admin\AppData\Local\Temp\ff813c1b20e3dc7d66740b90b4daafd0N.exe
"C:\Users\Admin\AppData\Local\Temp\ff813c1b20e3dc7d66740b90b4daafd0N.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:3676

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-1-5-21-523280732-2327480845-3730041215-1000\desktop.ini.tmp

Filesize
84KB

MD5
b19b7394ee3389e5d7a385b5545a3936

SHA1
49cda70a0093de952a3235a9da19b3a0bfa1a058

SHA256
54b6792f485bf2629c5747700c41c32283881ceaab25cd10e004713628b242c2

SHA512
bc7f596870383fd20aaef06582fa2ac913196cdd57e7b93e66f482717b3fcf4a2296b881cf17ca869f900756856df879596391e56848682d7183594c0ca5abdf

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

Filesize
183KB

MD5
e6fb6129e7a0bd4b9ee75dc84c595226

SHA1
02460b54f80ab3b9c5bcc616ac9ba83c8b1f91fe

SHA256
1e51c4f029c4ed5b6c2a4445856ebfa1c93f4e1d171a26e61818cdb7629db623

SHA512
2fff5d82d1eb56d9221707f32e4cb0ea85959edcd2ac31c0b5b5cb86537f5cdd366951dc309ef978e2ce27bb3eeac600438ea09e6c0ca35c816c607494409440

Download Submit