ec32f8fd9bc1a73d77291bdb2b41d11eb017fe859c0a7d555c3105a530c54fe5

Analysis

max time kernel
150s
max time network
126s
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, 06:11

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General

Target

ec32f8fd9bc1a73d77291bdb2b41d11eb017fe859c0a7d555c3105a530c54fe5.exe
Size

77KB
MD5

213c852ea6d6614a4e0916dcda3331c0
SHA1

89e08e46de4a939c7fb44887a2c479e360bcba5c
SHA256

ec32f8fd9bc1a73d77291bdb2b41d11eb017fe859c0a7d555c3105a530c54fe5
SHA512

42a880e47304771392a6fa390f17871ea5997f63ecdc4cba7d9003f3cfd228a061017a4079e922ae7cc708a07a9d8fc3891804206370094586d0adfc0304a6a8
SSDEEP

1536:W7ZNLpApCZrt8PWGoPWGANdN+hEwHwDvZv1+CdwEbdwEf:6NLWpCZIzjwHwt

Score

9^/10

discovery ransomware

Malware Config

Signatures

Renames multiple (5029) 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\ipsel.xml.tmp	ec32f8fd9bc1a73d77291bdb2b41d11eb017fe859c0a7d555c3105a530c54fe5.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Text.Encoding.dll.tmp	ec32f8fd9bc1a73d77291bdb2b41d11eb017fe859c0a7d555c3105a530c54fe5.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\MondoR_EnterpriseSub_Bypass30-ul-oob.xrm-ms.tmp	ec32f8fd9bc1a73d77291bdb2b41d11eb017fe859c0a7d555c3105a530c54fe5.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectProR_OEM_Perp-ppd.xrm-ms.tmp	ec32f8fd9bc1a73d77291bdb2b41d11eb017fe859c0a7d555c3105a530c54fe5.exe
File created	C:\Program Files\Common Files\System\msadc\adcjavas.inc.tmp	ec32f8fd9bc1a73d77291bdb2b41d11eb017fe859c0a7d555c3105a530c54fe5.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Security.SecureString.dll.tmp	ec32f8fd9bc1a73d77291bdb2b41d11eb017fe859c0a7d555c3105a530c54fe5.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\Microsoft.AnalysisServices.Excel.Common.FrontEnd.XmlSerializers.dll.tmp	ec32f8fd9bc1a73d77291bdb2b41d11eb017fe859c0a7d555c3105a530c54fe5.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\Microsoft.Data.ConnectionUI.dll.tmp	ec32f8fd9bc1a73d77291bdb2b41d11eb017fe859c0a7d555c3105a530c54fe5.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\DataServices\DESKTOP.INI.tmp	ec32f8fd9bc1a73d77291bdb2b41d11eb017fe859c0a7d555c3105a530c54fe5.exe
File created	C:\Program Files\Microsoft Office\root\Office16\msoetwres.dll.tmp	ec32f8fd9bc1a73d77291bdb2b41d11eb017fe859c0a7d555c3105a530c54fe5.exe
File created	C:\Program Files\Microsoft Office\root\Office16\PAGESIZE\PGMN065.XML.tmp	ec32f8fd9bc1a73d77291bdb2b41d11eb017fe859c0a7d555c3105a530c54fe5.exe
File created	C:\Program Files\Java\jdk-1.8\bin\api-ms-win-crt-heap-l1-1-0.dll.tmp	ec32f8fd9bc1a73d77291bdb2b41d11eb017fe859c0a7d555c3105a530c54fe5.exe
File created	C:\Program Files\Java\jre-1.8\legal\jdk\thaidict.md.tmp	ec32f8fd9bc1a73d77291bdb2b41d11eb017fe859c0a7d555c3105a530c54fe5.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365HomePremR_Subscription1-pl.xrm-ms.tmp	ec32f8fd9bc1a73d77291bdb2b41d11eb017fe859c0a7d555c3105a530c54fe5.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectPro2019R_OEM_Perp-ppd.xrm-ms.tmp	ec32f8fd9bc1a73d77291bdb2b41d11eb017fe859c0a7d555c3105a530c54fe5.exe
File created	C:\Program Files\Java\jdk-1.8\jre\lib\deploy\messages_sv.properties.tmp	ec32f8fd9bc1a73d77291bdb2b41d11eb017fe859c0a7d555c3105a530c54fe5.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\HomeBusiness2019R_OEM_Perp3-ppd.xrm-ms.tmp	ec32f8fd9bc1a73d77291bdb2b41d11eb017fe859c0a7d555c3105a530c54fe5.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365ProPlusR_Subscription5-pl.xrm-ms.tmp	ec32f8fd9bc1a73d77291bdb2b41d11eb017fe859c0a7d555c3105a530c54fe5.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Outlook2019R_Retail-ul-oob.xrm-ms.tmp	ec32f8fd9bc1a73d77291bdb2b41d11eb017fe859c0a7d555c3105a530c54fe5.exe
File created	C:\Program Files\Common Files\microsoft shared\MSInfo\es-ES\msinfo32.exe.mui.tmp	ec32f8fd9bc1a73d77291bdb2b41d11eb017fe859c0a7d555c3105a530c54fe5.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\Microsoft.CSharp.dll.tmp	ec32f8fd9bc1a73d77291bdb2b41d11eb017fe859c0a7d555c3105a530c54fe5.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\System.Security.Cryptography.ProtectedData.dll.tmp	ec32f8fd9bc1a73d77291bdb2b41d11eb017fe859c0a7d555c3105a530c54fe5.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\ReachFramework.dll.tmp	ec32f8fd9bc1a73d77291bdb2b41d11eb017fe859c0a7d555c3105a530c54fe5.exe
File created	C:\Program Files\Microsoft Office\root\Office16\LivePersonaCard\lpc.win32.bundle.tmp	ec32f8fd9bc1a73d77291bdb2b41d11eb017fe859c0a7d555c3105a530c54fe5.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\pl\System.Windows.Forms.resources.dll.tmp	ec32f8fd9bc1a73d77291bdb2b41d11eb017fe859c0a7d555c3105a530c54fe5.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\api-ms-win-core-rtlsupport-l1-1-0.dll.tmp	ec32f8fd9bc1a73d77291bdb2b41d11eb017fe859c0a7d555c3105a530c54fe5.exe
File created	C:\Program Files\Microsoft Office\root\Client\api-ms-win-crt-heap-l1-1-0.dll.tmp	ec32f8fd9bc1a73d77291bdb2b41d11eb017fe859c0a7d555c3105a530c54fe5.exe
File created	C:\Program Files\Microsoft Office\root\Office16\LogoImages\WinWordLogoSmall.contrast-black_scale-100.png.tmp	ec32f8fd9bc1a73d77291bdb2b41d11eb017fe859c0a7d555c3105a530c54fe5.exe
File created	C:\Program Files\Common Files\System\ado\msado21.tlb.tmp	ec32f8fd9bc1a73d77291bdb2b41d11eb017fe859c0a7d555c3105a530c54fe5.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Diagnostics.DiagnosticSource.dll.tmp	ec32f8fd9bc1a73d77291bdb2b41d11eb017fe859c0a7d555c3105a530c54fe5.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectPro2019R_Grace-ppd.xrm-ms.tmp	ec32f8fd9bc1a73d77291bdb2b41d11eb017fe859c0a7d555c3105a530c54fe5.exe
File created	C:\Program Files\Microsoft Office\root\Office16\PAGESIZE\PGLBL102.XML.tmp	ec32f8fd9bc1a73d77291bdb2b41d11eb017fe859c0a7d555c3105a530c54fe5.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\Microsoft.ReportingServices.RsClient.dll.tmp	ec32f8fd9bc1a73d77291bdb2b41d11eb017fe859c0a7d555c3105a530c54fe5.exe
File created	C:\Program Files\Microsoft Office\root\Office16\PROOF\MSHY7FR.DLL.tmp	ec32f8fd9bc1a73d77291bdb2b41d11eb017fe859c0a7d555c3105a530c54fe5.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\i640.cab.cat.tmp	ec32f8fd9bc1a73d77291bdb2b41d11eb017fe859c0a7d555c3105a530c54fe5.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\es\PresentationUI.resources.dll.tmp	ec32f8fd9bc1a73d77291bdb2b41d11eb017fe859c0a7d555c3105a530c54fe5.exe
File created	C:\Program Files\Java\jre-1.8\bin\ssv.dll.tmp	ec32f8fd9bc1a73d77291bdb2b41d11eb017fe859c0a7d555c3105a530c54fe5.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Outlook2019R_Grace-ul-oob.xrm-ms.tmp	ec32f8fd9bc1a73d77291bdb2b41d11eb017fe859c0a7d555c3105a530c54fe5.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Standard2019R_Grace-ppd.xrm-ms.tmp	ec32f8fd9bc1a73d77291bdb2b41d11eb017fe859c0a7d555c3105a530c54fe5.exe
File created	C:\Program Files\Microsoft Office\root\Office16\SDXHelper.exe.tmp	ec32f8fd9bc1a73d77291bdb2b41d11eb017fe859c0a7d555c3105a530c54fe5.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\it\Microsoft.VisualBasic.Forms.resources.dll.tmp	ec32f8fd9bc1a73d77291bdb2b41d11eb017fe859c0a7d555c3105a530c54fe5.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\PresentationFramework.dll.tmp	ec32f8fd9bc1a73d77291bdb2b41d11eb017fe859c0a7d555c3105a530c54fe5.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\PresentationFramework.AeroLite.dll.tmp	ec32f8fd9bc1a73d77291bdb2b41d11eb017fe859c0a7d555c3105a530c54fe5.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProPlusR_Trial2-ppd.xrm-ms.tmp	ec32f8fd9bc1a73d77291bdb2b41d11eb017fe859c0a7d555c3105a530c54fe5.exe
File created	C:\Program Files\Microsoft Office\root\Office16\PROOF\LTSHYPH_EN.LEX.tmp	ec32f8fd9bc1a73d77291bdb2b41d11eb017fe859c0a7d555c3105a530c54fe5.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ODBC Drivers\Salesforce\lib\sbicuin58_64.dll.tmp	ec32f8fd9bc1a73d77291bdb2b41d11eb017fe859c0a7d555c3105a530c54fe5.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\symbols\ja-jp-sym.xml.tmp	ec32f8fd9bc1a73d77291bdb2b41d11eb017fe859c0a7d555c3105a530c54fe5.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Diagnostics.Process.dll.tmp	ec32f8fd9bc1a73d77291bdb2b41d11eb017fe859c0a7d555c3105a530c54fe5.exe
File created	C:\Program Files\Java\jdk-1.8\legal\javafx\libffi.md.tmp	ec32f8fd9bc1a73d77291bdb2b41d11eb017fe859c0a7d555c3105a530c54fe5.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\Cartridges\sql2000.xsl.tmp	ec32f8fd9bc1a73d77291bdb2b41d11eb017fe859c0a7d555c3105a530c54fe5.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\Microsoft.VisualBasic.dll.tmp	ec32f8fd9bc1a73d77291bdb2b41d11eb017fe859c0a7d555c3105a530c54fe5.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\System.Security.Permissions.dll.tmp	ec32f8fd9bc1a73d77291bdb2b41d11eb017fe859c0a7d555c3105a530c54fe5.exe
File created	C:\Program Files\Microsoft Office\AppXManifest.xml.tmp	ec32f8fd9bc1a73d77291bdb2b41d11eb017fe859c0a7d555c3105a530c54fe5.exe
File created	C:\Program Files\Microsoft Office\root\Office16\PAGESIZE\PGMN044.XML.tmp	ec32f8fd9bc1a73d77291bdb2b41d11eb017fe859c0a7d555c3105a530c54fe5.exe
File created	C:\Program Files\Google\Chrome\Application\123.0.6312.123\dxil.dll.tmp	ec32f8fd9bc1a73d77291bdb2b41d11eb017fe859c0a7d555c3105a530c54fe5.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Excel2019R_OEM_Perp-ul-phn.xrm-ms.tmp	ec32f8fd9bc1a73d77291bdb2b41d11eb017fe859c0a7d555c3105a530c54fe5.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\HomeStudentR_Trial2-ul-oob.xrm-ms.tmp	ec32f8fd9bc1a73d77291bdb2b41d11eb017fe859c0a7d555c3105a530c54fe5.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365ProPlusR_Subscription4-pl.xrm-ms.tmp	ec32f8fd9bc1a73d77291bdb2b41d11eb017fe859c0a7d555c3105a530c54fe5.exe
File created	C:\Program Files\Java\jdk-1.8\release.tmp	ec32f8fd9bc1a73d77291bdb2b41d11eb017fe859c0a7d555c3105a530c54fe5.exe
File created	C:\Program Files\7-Zip\7zG.exe.tmp	ec32f8fd9bc1a73d77291bdb2b41d11eb017fe859c0a7d555c3105a530c54fe5.exe
File created	C:\Program Files\7-Zip\Lang\ka.txt.tmp	ec32f8fd9bc1a73d77291bdb2b41d11eb017fe859c0a7d555c3105a530c54fe5.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Net.Http.Json.dll.tmp	ec32f8fd9bc1a73d77291bdb2b41d11eb017fe859c0a7d555c3105a530c54fe5.exe
File created	C:\Program Files\Java\jdk-1.8\jre\lib\logging.properties.tmp	ec32f8fd9bc1a73d77291bdb2b41d11eb017fe859c0a7d555c3105a530c54fe5.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\Power Map Excel Add-in\EXCELPLUGINDATAPROVIDER.DLL.tmp	ec32f8fd9bc1a73d77291bdb2b41d11eb017fe859c0a7d555c3105a530c54fe5.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	ec32f8fd9bc1a73d77291bdb2b41d11eb017fe859c0a7d555c3105a530c54fe5.exe

C:\Users\Admin\AppData\Local\Temp\ec32f8fd9bc1a73d77291bdb2b41d11eb017fe859c0a7d555c3105a530c54fe5.exe
"C:\Users\Admin\AppData\Local\Temp\ec32f8fd9bc1a73d77291bdb2b41d11eb017fe859c0a7d555c3105a530c54fe5.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:3364

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-1-5-21-355097885-2402257403-2971294179-1000\desktop.ini.tmp

Filesize
77KB

MD5
a46cf00cdf8df3937e1306a0f7ff6214

SHA1
6f5e9618582a5530cb580772cc1fda30b5a369da

SHA256
71e03e44cc63ba3a3a8f116827dd46a459932c29740e83d54793912b0d525ef6

SHA512
92a96a99c190901952a7486504dfd55c777e561ac444e6267846c05342cee5eaf11f12bd53f9a9359238845d7961bfc7c8673c64dcb2f9fffc0e39cd13585e46

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

Filesize
176KB

MD5
1189df83d6f3f7828abe1b2740299e4b

SHA1
7274f21f473a073bcf41de55e46b1ea7496edc70

SHA256
7b3f0c574f23944fcac394f6ff494988274f1ef0edff7efdf888d848770f5904

SHA512
6843f2da276ffd01037d72bbbce08e115468ebfb81af91544c6968dcf9d4be36037fd2ef06bf34cd1158c634d0590949e3bf26e8cf30b2071cdd19aa6e5546fc

Download Submit