d780058dc2d54ef20013ef29d3e5cb2bf550244bbcfb964f6286fefe987ae70e

Analysis

max time kernel
120s
max time network
102s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
24/08/2024, 13:32

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General

Target

e6fffadad59888ee3a609dc4abd876f0N.exe
Size

94KB
MD5

e6fffadad59888ee3a609dc4abd876f0
SHA1

157aa4c2e68c56af283cb2496baf31f20216e621
SHA256

d780058dc2d54ef20013ef29d3e5cb2bf550244bbcfb964f6286fefe987ae70e
SHA512

e57ed9c99af2551159ec648f04b696bd74b5fb44adb16cebce36d99d628c5eec7f342bb0068fd5ba3c9ac8b88b6509ecc9ddd264bc60ea74b2f3ab277be0f2cf
SSDEEP

1536:W7ZhA7pApMaxB4b0CYJ97lEVqNR7Yge+ejy0Wjy0WzYY:6e7WpMaxeb0CYJ97lEYNR73e+eGGr

Score

9^/10

discovery ransomware

Malware Config

Signatures

Renames multiple (4646) 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.WindowsDesktop.App\8.0.2\tr\UIAutomationClient.resources.dll.tmp	e6fffadad59888ee3a609dc4abd876f0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProPlusVL_MAK-ul-phn.xrm-ms.tmp	e6fffadad59888ee3a609dc4abd876f0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioPro2019VL_MAK_AE-ul-phn.xrm-ms.tmp	e6fffadad59888ee3a609dc4abd876f0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioStdXC2RVL_KMS_ClientC2R-ul-oob.xrm-ms.tmp	e6fffadad59888ee3a609dc4abd876f0N.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\en-US\InkObj.dll.mui.tmp	e6fffadad59888ee3a609dc4abd876f0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.ComponentModel.dll.tmp	e6fffadad59888ee3a609dc4abd876f0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\UIAutomationProvider.dll.tmp	e6fffadad59888ee3a609dc4abd876f0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\zh-Hans\System.Xaml.resources.dll.tmp	e6fffadad59888ee3a609dc4abd876f0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectStdVL_KMS_Client-ul-oob.xrm-ms.tmp	e6fffadad59888ee3a609dc4abd876f0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\de\UIAutomationProvider.resources.dll.tmp	e6fffadad59888ee3a609dc4abd876f0N.exe
File created	C:\Program Files\Java\jre-1.8\lib\deploy\messages_ja.properties.tmp	e6fffadad59888ee3a609dc4abd876f0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\OutlookVL_KMS_Client-ppd.xrm-ms.tmp	e6fffadad59888ee3a609dc4abd876f0N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\LogoImages\PowerPntLogo.contrast-black_scale-80.png.tmp	e6fffadad59888ee3a609dc4abd876f0N.exe
File created	C:\Program Files\Microsoft Office\root\Document Themes 16\Office Theme.thmx.tmp	e6fffadad59888ee3a609dc4abd876f0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\HomeBusinessR_Grace-ul-oob.xrm-ms.tmp	e6fffadad59888ee3a609dc4abd876f0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProPlusMSDNR_Retail-pl.xrm-ms.tmp	e6fffadad59888ee3a609dc4abd876f0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\WordR_Trial-ul-oob.xrm-ms.tmp	e6fffadad59888ee3a609dc4abd876f0N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\sqmapi.dll.tmp	e6fffadad59888ee3a609dc4abd876f0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\PublisherVL_KMS_Client-ppd.xrm-ms.tmp	e6fffadad59888ee3a609dc4abd876f0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioProO365R_SubTrial-pl.xrm-ms.tmp	e6fffadad59888ee3a609dc4abd876f0N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\MEDIA\WIND.WAV.tmp	e6fffadad59888ee3a609dc4abd876f0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\api-ms-win-core-interlocked-l1-1-0.dll.tmp	e6fffadad59888ee3a609dc4abd876f0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\zh-Hans\System.Windows.Forms.Primitives.resources.dll.tmp	e6fffadad59888ee3a609dc4abd876f0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\zh-Hans\System.Windows.Forms.resources.dll.tmp	e6fffadad59888ee3a609dc4abd876f0N.exe
File created	C:\Program Files\Java\jdk-1.8\bin\xjc.exe.tmp	e6fffadad59888ee3a609dc4abd876f0N.exe
File created	C:\Program Files\Java\jdk-1.8\jre\lib\jfr\profile.jfc.tmp	e6fffadad59888ee3a609dc4abd876f0N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\EduWorks Data Streamer Add-In\MsoAriaCApiWrapper.dll.tmp	e6fffadad59888ee3a609dc4abd876f0N.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\de-DE\InkObj.dll.mui.tmp	e6fffadad59888ee3a609dc4abd876f0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\System.Drawing.Common.dll.tmp	e6fffadad59888ee3a609dc4abd876f0N.exe
File created	C:\Program Files\Internet Explorer\ielowutil.exe.tmp	e6fffadad59888ee3a609dc4abd876f0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\HomeStudentDemoR_BypassTrial180-ul-oob.xrm-ms.tmp	e6fffadad59888ee3a609dc4abd876f0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Standard2019R_Retail-ul-oob.xrm-ms.tmp	e6fffadad59888ee3a609dc4abd876f0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Net.Http.dll.tmp	e6fffadad59888ee3a609dc4abd876f0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\Microsoft.VisualBasic.dll.tmp	e6fffadad59888ee3a609dc4abd876f0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\cs\System.Windows.Input.Manipulations.resources.dll.tmp	e6fffadad59888ee3a609dc4abd876f0N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\IFDPINTL.DLL.tmp	e6fffadad59888ee3a609dc4abd876f0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioStdR_OEM_Perp-pl.xrm-ms.tmp	e6fffadad59888ee3a609dc4abd876f0N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\mip_clienttelemetry.dll.tmp	e6fffadad59888ee3a609dc4abd876f0N.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\fr-FR\InputPersonalization.exe.mui.tmp	e6fffadad59888ee3a609dc4abd876f0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Resources.ResourceManager.dll.tmp	e6fffadad59888ee3a609dc4abd876f0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Security.SecureString.dll.tmp	e6fffadad59888ee3a609dc4abd876f0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\tr\System.Windows.Input.Manipulations.resources.dll.tmp	e6fffadad59888ee3a609dc4abd876f0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Access2019R_OEM_Perp-pl.xrm-ms.tmp	e6fffadad59888ee3a609dc4abd876f0N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\MSOUC.EXE.tmp	e6fffadad59888ee3a609dc4abd876f0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\it\ReachFramework.resources.dll.tmp	e6fffadad59888ee3a609dc4abd876f0N.exe
File created	C:\Program Files\Java\jdk-1.8\bin\api-ms-win-crt-string-l1-1-0.dll.tmp	e6fffadad59888ee3a609dc4abd876f0N.exe
File created	C:\Program Files\Java\jre-1.8\legal\jdk\cldr.md.tmp	e6fffadad59888ee3a609dc4abd876f0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProPlus2019R_PrepidBypass-ul-oob.xrm-ms.tmp	e6fffadad59888ee3a609dc4abd876f0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioPro2019XC2RVL_MAKC2R-pl.xrm-ms.tmp	e6fffadad59888ee3a609dc4abd876f0N.exe
File created	C:\Program Files\Microsoft Office\root\Integration\C2RManifest.Word.Word.x-none.msi.16.x-none.xml.tmp	e6fffadad59888ee3a609dc4abd876f0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProPlus2019R_Trial-ul-oob.xrm-ms.tmp	e6fffadad59888ee3a609dc4abd876f0N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\WacLangPack2019Eula.txt.tmp	e6fffadad59888ee3a609dc4abd876f0N.exe
File created	C:\Program Files\7-Zip\Lang\vi.txt.tmp	e6fffadad59888ee3a609dc4abd876f0N.exe
File created	C:\Program Files\Common Files\System\msadc\msadds.dll.tmp	e6fffadad59888ee3a609dc4abd876f0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Threading.Timer.dll.tmp	e6fffadad59888ee3a609dc4abd876f0N.exe
File created	C:\Program Files\Java\jdk-1.8\legal\javafx\jpeg_fx.md.tmp	e6fffadad59888ee3a609dc4abd876f0N.exe
File created	C:\Program Files\Java\jre-1.8\bin\bci.dll.tmp	e6fffadad59888ee3a609dc4abd876f0N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\LogoImages\OneNoteLogo.contrast-black_scale-100.png.tmp	e6fffadad59888ee3a609dc4abd876f0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\ReachFramework.dll.tmp	e6fffadad59888ee3a609dc4abd876f0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProPlusVL_MAK-ul-oob.xrm-ms.tmp	e6fffadad59888ee3a609dc4abd876f0N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\Power View Excel Add-in\Microsoft.PowerBI.Diagnostics.dll.tmp	e6fffadad59888ee3a609dc4abd876f0N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\api-ms-win-core-synch-l1-2-0.dll.tmp	e6fffadad59888ee3a609dc4abd876f0N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\LogoImages\OneNoteLogoSmall.scale-80.png.tmp	e6fffadad59888ee3a609dc4abd876f0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\System.CodeDom.dll.tmp	e6fffadad59888ee3a609dc4abd876f0N.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	e6fffadad59888ee3a609dc4abd876f0N.exe

C:\Users\Admin\AppData\Local\Temp\e6fffadad59888ee3a609dc4abd876f0N.exe
"C:\Users\Admin\AppData\Local\Temp\e6fffadad59888ee3a609dc4abd876f0N.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:832

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
94KB

MD5
5d01d6e881cb77b43e7e85736fbffd78

SHA1
86c535bd284ec7426519ab215a31a45ad25b115e

SHA256
d5137fb2eda05367b6a0164df69e4c92f63906fd95a58b2fef31950ee155470c

SHA512
a5783a2641a72afd6996080ce3727513b335f7a8b6f5fcb4e5ca6502fe6af6776bf112046efd4e2d7f4370d36a4c2b1d685e116d2106b399959c8076731a18a9

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

Filesize
193KB

MD5
04f1003a9f28320cca8bb8087508d824

SHA1
26add7c417adc3440d36c636e79df53d9f35dc15

SHA256
25b034f6dec52c9ab9c6b4d663c347c409f3e244bc21ac07c0d0ea3c9dd6811e

SHA512
a431e648399b797e218c76a4d8272a87aac7ba3a83a432e361c19e1ecf51f083f322f5f2884da57538bdd0f987b92e90e526222495ee76356c7d0324b8d194f9

Download Submit