bdce59ea66b3e2f5a1cc7e962604c3ffe2809e14367958d896ad7bbe60244007

Analysis

max time kernel
150s
max time network
128s
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, 04:08

Sharing

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Report Analysis Logs

General

Target

bdce59ea66b3e2f5a1cc7e962604c3ffe2809e14367958d896ad7bbe60244007.exe
Size

44KB
MD5

a9e5bb8196920c2d0dc2b370cb693f33
SHA1

40327f9447c8f50168b0691147415b863cd44f26
SHA256

bdce59ea66b3e2f5a1cc7e962604c3ffe2809e14367958d896ad7bbe60244007
SHA512

aa2684711fc382238c5b4c813421f2d82752e3f0f6d2ba0bee087894e68d7b0da9e9658ce037f3b3d7a0986b23a8c80dbe578c2e98de9a051ceeb05d1dea190e
SSDEEP

768:W7BlphA7pARFbhM0Kkq81LOyq81LOHwOoJVO7iJKqOxiJRDOWiJ4JOAiJ/rOqiJI:W7ZhA7pApM21LOA1LO2c6b25gc6b25uO

Score

9^/10

discovery ransomware

Malware Config

Signatures

Renames multiple (5031) 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\7-Zip\Lang\pt-br.txt.tmp	bdce59ea66b3e2f5a1cc7e962604c3ffe2809e14367958d896ad7bbe60244007.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\tipresx.dll.tmp	bdce59ea66b3e2f5a1cc7e962604c3ffe2809e14367958d896ad7bbe60244007.exe
File created	C:\Program Files\Common Files\System\msadc\ja-JP\msadcer.dll.mui.tmp	bdce59ea66b3e2f5a1cc7e962604c3ffe2809e14367958d896ad7bbe60244007.exe
File created	C:\Program Files\Common Files\System\uk-UA\wab32res.dll.mui.tmp	bdce59ea66b3e2f5a1cc7e962604c3ffe2809e14367958d896ad7bbe60244007.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Reflection.Primitives.dll.tmp	bdce59ea66b3e2f5a1cc7e962604c3ffe2809e14367958d896ad7bbe60244007.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\PresentationFramework.Aero2.dll.tmp	bdce59ea66b3e2f5a1cc7e962604c3ffe2809e14367958d896ad7bbe60244007.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\pt-BR\WindowsBase.resources.dll.tmp	bdce59ea66b3e2f5a1cc7e962604c3ffe2809e14367958d896ad7bbe60244007.exe
File created	C:\Program Files\7-Zip\Lang\eo.txt.tmp	bdce59ea66b3e2f5a1cc7e962604c3ffe2809e14367958d896ad7bbe60244007.exe
File created	C:\Program Files\Microsoft Office\root\Office16\Configuration\card_expiration_terms_dict.txt.tmp	bdce59ea66b3e2f5a1cc7e962604c3ffe2809e14367958d896ad7bbe60244007.exe
File created	C:\Program Files\Java\jdk-1.8\jre\legal\jdk\jopt-simple.md.tmp	bdce59ea66b3e2f5a1cc7e962604c3ffe2809e14367958d896ad7bbe60244007.exe
File created	C:\Program Files\Java\jre-1.8\bin\gstreamer-lite.dll.tmp	bdce59ea66b3e2f5a1cc7e962604c3ffe2809e14367958d896ad7bbe60244007.exe
File created	C:\Program Files\Microsoft Office\root\Office16\LogoImages\PowerPntLogo.contrast-black_scale-100.png.tmp	bdce59ea66b3e2f5a1cc7e962604c3ffe2809e14367958d896ad7bbe60244007.exe
File created	C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000018\cardview\lib\native-common\assets\cardview-checkmark.png.tmp	bdce59ea66b3e2f5a1cc7e962604c3ffe2809e14367958d896ad7bbe60244007.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\FrequentOfficeUpdateSchedule.xml.tmp	bdce59ea66b3e2f5a1cc7e962604c3ffe2809e14367958d896ad7bbe60244007.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\PresentationFramework-SystemXml.dll.tmp	bdce59ea66b3e2f5a1cc7e962604c3ffe2809e14367958d896ad7bbe60244007.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\pt-BR\PresentationFramework.resources.dll.tmp	bdce59ea66b3e2f5a1cc7e962604c3ffe2809e14367958d896ad7bbe60244007.exe
File created	C:\Program Files\Java\jdk-1.8\bin\api-ms-win-core-string-l1-1-0.dll.tmp	bdce59ea66b3e2f5a1cc7e962604c3ffe2809e14367958d896ad7bbe60244007.exe
File created	C:\Program Files\Java\jdk-1.8\legal\jdk\mesa3d.md.tmp	bdce59ea66b3e2f5a1cc7e962604c3ffe2809e14367958d896ad7bbe60244007.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\nl-NL\tipresx.dll.mui.tmp	bdce59ea66b3e2f5a1cc7e962604c3ffe2809e14367958d896ad7bbe60244007.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\es\UIAutomationProvider.resources.dll.tmp	bdce59ea66b3e2f5a1cc7e962604c3ffe2809e14367958d896ad7bbe60244007.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\zh-Hans\System.Windows.Forms.Design.resources.dll.tmp	bdce59ea66b3e2f5a1cc7e962604c3ffe2809e14367958d896ad7bbe60244007.exe
File created	C:\Program Files\Java\jre-1.8\bin\plugin2\vcruntime140.dll.tmp	bdce59ea66b3e2f5a1cc7e962604c3ffe2809e14367958d896ad7bbe60244007.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\AccessR_Trial-ppd.xrm-ms.tmp	bdce59ea66b3e2f5a1cc7e962604c3ffe2809e14367958d896ad7bbe60244007.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\symbols\ja-jp-sym.xml.tmp	bdce59ea66b3e2f5a1cc7e962604c3ffe2809e14367958d896ad7bbe60244007.exe
File created	C:\Program Files\Common Files\microsoft shared\VSTO\10.0\VSTOLoader.dll.tmp	bdce59ea66b3e2f5a1cc7e962604c3ffe2809e14367958d896ad7bbe60244007.exe
File created	C:\Program Files\Java\jre-1.8\bin\api-ms-win-core-synch-l1-1-0.dll.tmp	bdce59ea66b3e2f5a1cc7e962604c3ffe2809e14367958d896ad7bbe60244007.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProPlusVL_KMS_Client-ul.xrm-ms.tmp	bdce59ea66b3e2f5a1cc7e962604c3ffe2809e14367958d896ad7bbe60244007.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\Microsoft.ReportingServices.Diagnostics.dll.tmp	bdce59ea66b3e2f5a1cc7e962604c3ffe2809e14367958d896ad7bbe60244007.exe
File created	C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000027\assets\Icons\[email protected]	bdce59ea66b3e2f5a1cc7e962604c3ffe2809e14367958d896ad7bbe60244007.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.he-il.dll.tmp	bdce59ea66b3e2f5a1cc7e962604c3ffe2809e14367958d896ad7bbe60244007.exe
File created	C:\Program Files\Microsoft Office\PackageManifests\AppXManifest.90160000-00E1-0409-1000-0000000FF1CE.xml.tmp	bdce59ea66b3e2f5a1cc7e962604c3ffe2809e14367958d896ad7bbe60244007.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\SETLANG_COL.HXC.tmp	bdce59ea66b3e2f5a1cc7e962604c3ffe2809e14367958d896ad7bbe60244007.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\fr-FR\mshwLatin.dll.mui.tmp	bdce59ea66b3e2f5a1cc7e962604c3ffe2809e14367958d896ad7bbe60244007.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Diagnostics.TraceSource.dll.tmp	bdce59ea66b3e2f5a1cc7e962604c3ffe2809e14367958d896ad7bbe60244007.exe
File created	C:\Program Files\Internet Explorer\de-DE\ieinstal.exe.mui.tmp	bdce59ea66b3e2f5a1cc7e962604c3ffe2809e14367958d896ad7bbe60244007.exe
File created	C:\Program Files\Java\jre-1.8\bin\wsdetect.dll.tmp	bdce59ea66b3e2f5a1cc7e962604c3ffe2809e14367958d896ad7bbe60244007.exe
File created	C:\Program Files\Java\jre-1.8\COPYRIGHT.tmp	bdce59ea66b3e2f5a1cc7e962604c3ffe2809e14367958d896ad7bbe60244007.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\MondoVL_MAK-ppd.xrm-ms.tmp	bdce59ea66b3e2f5a1cc7e962604c3ffe2809e14367958d896ad7bbe60244007.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365SmallBusPremR_Subscription2-ppd.xrm-ms.tmp	bdce59ea66b3e2f5a1cc7e962604c3ffe2809e14367958d896ad7bbe60244007.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\MSQRY32.CHM.tmp	bdce59ea66b3e2f5a1cc7e962604c3ffe2809e14367958d896ad7bbe60244007.exe
File created	C:\Program Files\Common Files\System\Ole DB\fr-FR\oledb32r.dll.mui.tmp	bdce59ea66b3e2f5a1cc7e962604c3ffe2809e14367958d896ad7bbe60244007.exe
File created	C:\Program Files\Microsoft Office\root\Office16\MSOARIACAPI.DLL.tmp	bdce59ea66b3e2f5a1cc7e962604c3ffe2809e14367958d896ad7bbe60244007.exe
File created	C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000018\cardview\lib\native-common\assets\[email protected]	bdce59ea66b3e2f5a1cc7e962604c3ffe2809e14367958d896ad7bbe60244007.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Security.Cryptography.Encoding.dll.tmp	bdce59ea66b3e2f5a1cc7e962604c3ffe2809e14367958d896ad7bbe60244007.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\AccessVL_KMS_Client-ppd.xrm-ms.tmp	bdce59ea66b3e2f5a1cc7e962604c3ffe2809e14367958d896ad7bbe60244007.exe
File created	C:\Program Files\Microsoft Office\root\Office16\AppvIsvSubsystems64.dll.tmp	bdce59ea66b3e2f5a1cc7e962604c3ffe2809e14367958d896ad7bbe60244007.exe
File created	C:\Program Files\Java\jre-1.8\bin\ktab.exe.tmp	bdce59ea66b3e2f5a1cc7e962604c3ffe2809e14367958d896ad7bbe60244007.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.et-ee.dll.tmp	bdce59ea66b3e2f5a1cc7e962604c3ffe2809e14367958d896ad7bbe60244007.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Runtime.Serialization.Primitives.dll.tmp	bdce59ea66b3e2f5a1cc7e962604c3ffe2809e14367958d896ad7bbe60244007.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\UIAutomationTypes.dll.tmp	bdce59ea66b3e2f5a1cc7e962604c3ffe2809e14367958d896ad7bbe60244007.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\it\WindowsFormsIntegration.resources.dll.tmp	bdce59ea66b3e2f5a1cc7e962604c3ffe2809e14367958d896ad7bbe60244007.exe
File created	C:\Program Files\Java\jdk-1.8\jre\lib\deploy\messages_pt_BR.properties.tmp	bdce59ea66b3e2f5a1cc7e962604c3ffe2809e14367958d896ad7bbe60244007.exe
File created	C:\Program Files\7-Zip\7zCon.sfx.tmp	bdce59ea66b3e2f5a1cc7e962604c3ffe2809e14367958d896ad7bbe60244007.exe
File created	C:\Program Files\Java\jre-1.8\bin\api-ms-win-core-console-l1-2-0.dll.tmp	bdce59ea66b3e2f5a1cc7e962604c3ffe2809e14367958d896ad7bbe60244007.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\HomeBusinessPipcR_OEM_Perp-pl.xrm-ms.tmp	bdce59ea66b3e2f5a1cc7e962604c3ffe2809e14367958d896ad7bbe60244007.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\ClientARMRefer2019_eula.txt.tmp	bdce59ea66b3e2f5a1cc7e962604c3ffe2809e14367958d896ad7bbe60244007.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ODBC Drivers\Salesforce\lib\sbicuuc58_64.dll.tmp	bdce59ea66b3e2f5a1cc7e962604c3ffe2809e14367958d896ad7bbe60244007.exe
File created	C:\Program Files\Google\Chrome\Application\123.0.6312.123\Locales\th.pak.tmp	bdce59ea66b3e2f5a1cc7e962604c3ffe2809e14367958d896ad7bbe60244007.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\tr\UIAutomationProvider.resources.dll.tmp	bdce59ea66b3e2f5a1cc7e962604c3ffe2809e14367958d896ad7bbe60244007.exe
File created	C:\Program Files\Microsoft Office\root\Office16\LogoImages\PowerPntLogo.contrast-white_scale-180.png.tmp	bdce59ea66b3e2f5a1cc7e962604c3ffe2809e14367958d896ad7bbe60244007.exe
File created	C:\Program Files\Microsoft Office\root\Office16\PROOF\msgr8fr.dub.tmp	bdce59ea66b3e2f5a1cc7e962604c3ffe2809e14367958d896ad7bbe60244007.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\PresentationFramework-SystemDrawing.dll.tmp	bdce59ea66b3e2f5a1cc7e962604c3ffe2809e14367958d896ad7bbe60244007.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\ru\System.Windows.Input.Manipulations.resources.dll.tmp	bdce59ea66b3e2f5a1cc7e962604c3ffe2809e14367958d896ad7bbe60244007.exe
File created	C:\Program Files\Java\jre-1.8\bin\api-ms-win-core-interlocked-l1-1-0.dll.tmp	bdce59ea66b3e2f5a1cc7e962604c3ffe2809e14367958d896ad7bbe60244007.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	bdce59ea66b3e2f5a1cc7e962604c3ffe2809e14367958d896ad7bbe60244007.exe

C:\Users\Admin\AppData\Local\Temp\bdce59ea66b3e2f5a1cc7e962604c3ffe2809e14367958d896ad7bbe60244007.exe
"C:\Users\Admin\AppData\Local\Temp\bdce59ea66b3e2f5a1cc7e962604c3ffe2809e14367958d896ad7bbe60244007.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:3400

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=4424,i,6510295916244954942,10164894160290787457,262144 --variations-seed-version --mojo-platform-channel-handle=4444 /prefetch:8
1⤵
PID:4112

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-1-5-21-2170637797-568393320-3232933035-1000\desktop.ini.tmp

Filesize
44KB

MD5
e2e46d51525707e730b66342d1a5cf13

SHA1
59bb1771b9232cf9f69799bb7aada8572e494b18

SHA256
56d5f3dd98993074647e10dac6ca7dcd7dd8ce16935de2694498c1cbebba5e7a

SHA512
cb3d196d945fc3fe4eee152e4330ba1b25e0392624ebb1aec24cc79cbbad63dd703f145313f221a49a4be1cb955e4cb8e5b581992eadb5b5ac9ad109e19da019

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

Filesize
156KB

MD5
104125d151b426e988b4def0ec342fc9

SHA1
9340051e0bcc7b968ac35ae7d3dfaf2c57ca0ced

SHA256
36b97be7d7340a209c71ab41033a0195fbe28d7f4dda5345664f0e5fdfef11b0

SHA512
7f6990179c75bf8992ccfd1d79e05f6e6fbc694c7e6f5ced758744a26618c992adfac7a631cc8e7da672d067307cb168b62c341230bf7c620efc9d32928c61f1

Download Submit