ad12de278a0ec6253e387763e66caf464ad2bcd50e210bb17d5b37949b38f5b1

Analysis

max time kernel
150s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
08-09-2024 03:54

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General

Target

ad12de278a0ec6253e387763e66caf464ad2bcd50e210bb17d5b37949b38f5b1.exe
Size

31KB
MD5

0a274f0e80259d52ce00b2f116fa9b81
SHA1

c509a8906ba26e773a48884e4c4e00fb9d3c8308
SHA256

ad12de278a0ec6253e387763e66caf464ad2bcd50e210bb17d5b37949b38f5b1
SHA512

3fc97b9c4a801d657e9589c0575909b3afeff2502661d353e6b8fc5e987703c1750bef01e37745ee2e1223d273ec6977ae2eacefabbf64456fce900449484b3a
SSDEEP

768:kBT37CPKKdJJ1EXBwzEXBwdcMcI9nj40g40T:CTW7JJ7TJLgLT

Score

9^/10

discovery ransomware upx

Malware Config

Signatures

Renames multiple (5296) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
ransomware

UPX packed file 4 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/724-0-0x0000000000400000-0x000000000040A000-memory.dmp	upx
behavioral2/files/0x0009000000023463-2.dat	upx
behavioral2/files/0x000f000000022902-6.dat	upx
behavioral2/memory/724-1006-0x0000000000400000-0x000000000040A000-memory.dmp	upx

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File created	C:\Program Files\Microsoft Office\PackageManifests\AppXManifest.90160000-0090-0000-1000-0000000FF1CE.xml.tmp	ad12de278a0ec6253e387763e66caf464ad2bcd50e210bb17d5b37949b38f5b1.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\CERTINTL.DLL.tmp	ad12de278a0ec6253e387763e66caf464ad2bcd50e210bb17d5b37949b38f5b1.exe
File created	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\EQUATION\api-ms-win-crt-convert-l1-1-0.dll.tmp	ad12de278a0ec6253e387763e66caf464ad2bcd50e210bb17d5b37949b38f5b1.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\de-DE\TabTip.exe.mui.tmp	ad12de278a0ec6253e387763e66caf464ad2bcd50e210bb17d5b37949b38f5b1.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\it\WindowsBase.resources.dll.tmp	ad12de278a0ec6253e387763e66caf464ad2bcd50e210bb17d5b37949b38f5b1.exe
File created	C:\Program Files\Java\jdk-1.8\jre\lib\content-types.properties.tmp	ad12de278a0ec6253e387763e66caf464ad2bcd50e210bb17d5b37949b38f5b1.exe
File created	C:\Program Files\Java\jre-1.8\bin\javaw.exe.tmp	ad12de278a0ec6253e387763e66caf464ad2bcd50e210bb17d5b37949b38f5b1.exe
File created	C:\Program Files\Java\jre-1.8\bin\jdwp.dll.tmp	ad12de278a0ec6253e387763e66caf464ad2bcd50e210bb17d5b37949b38f5b1.exe
File created	C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Effects\Glossy.eftx.tmp	ad12de278a0ec6253e387763e66caf464ad2bcd50e210bb17d5b37949b38f5b1.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\de\System.Windows.Input.Manipulations.resources.dll.tmp	ad12de278a0ec6253e387763e66caf464ad2bcd50e210bb17d5b37949b38f5b1.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\es\System.Windows.Input.Manipulations.resources.dll.tmp	ad12de278a0ec6253e387763e66caf464ad2bcd50e210bb17d5b37949b38f5b1.exe
File created	C:\Program Files\Java\jre-1.8\lib\ext\zipfs.jar.tmp	ad12de278a0ec6253e387763e66caf464ad2bcd50e210bb17d5b37949b38f5b1.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioStdCO365R_SubTest-ppd.xrm-ms.tmp	ad12de278a0ec6253e387763e66caf464ad2bcd50e210bb17d5b37949b38f5b1.exe
File created	C:\Program Files\Microsoft Office\root\Office16\BORDERS\MSART15.BDR.tmp	ad12de278a0ec6253e387763e66caf464ad2bcd50e210bb17d5b37949b38f5b1.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\HomeStudent2019R_Retail-ul-phn.xrm-ms.tmp	ad12de278a0ec6253e387763e66caf464ad2bcd50e210bb17d5b37949b38f5b1.exe
File created	C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\EQUATION\api-ms-win-crt-conio-l1-1-0.dll.tmp	ad12de278a0ec6253e387763e66caf464ad2bcd50e210bb17d5b37949b38f5b1.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\msotdintl.dll.tmp	ad12de278a0ec6253e387763e66caf464ad2bcd50e210bb17d5b37949b38f5b1.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Globalization.Extensions.dll.tmp	ad12de278a0ec6253e387763e66caf464ad2bcd50e210bb17d5b37949b38f5b1.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Runtime.Serialization.Xml.dll.tmp	ad12de278a0ec6253e387763e66caf464ad2bcd50e210bb17d5b37949b38f5b1.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\tr\UIAutomationProvider.resources.dll.tmp	ad12de278a0ec6253e387763e66caf464ad2bcd50e210bb17d5b37949b38f5b1.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\PresentationFramework.Aero.dll.tmp	ad12de278a0ec6253e387763e66caf464ad2bcd50e210bb17d5b37949b38f5b1.exe
File created	C:\Program Files\Java\jdk-1.8\jre\lib\deploy\ffjcext.zip.tmp	ad12de278a0ec6253e387763e66caf464ad2bcd50e210bb17d5b37949b38f5b1.exe
File created	C:\Program Files\Java\jdk-1.8\jre\lib\ext\sunpkcs11.jar.tmp	ad12de278a0ec6253e387763e66caf464ad2bcd50e210bb17d5b37949b38f5b1.exe
File created	C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Fonts\Corbel.xml.tmp	ad12de278a0ec6253e387763e66caf464ad2bcd50e210bb17d5b37949b38f5b1.exe
File created	C:\Program Files\Microsoft Office\root\vfs\Fonts\private\ARIALNB.TTF.tmp	ad12de278a0ec6253e387763e66caf464ad2bcd50e210bb17d5b37949b38f5b1.exe
File created	C:\Program Files\DisconnectGroup.ico.tmp	ad12de278a0ec6253e387763e66caf464ad2bcd50e210bb17d5b37949b38f5b1.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\ru\WindowsBase.resources.dll.tmp	ad12de278a0ec6253e387763e66caf464ad2bcd50e210bb17d5b37949b38f5b1.exe
File created	C:\Program Files\Microsoft Office\root\Office16\LogoImages\WinWordLogoSmall.contrast-white_scale-180.png.tmp	ad12de278a0ec6253e387763e66caf464ad2bcd50e210bb17d5b37949b38f5b1.exe
File created	C:\Program Files\Google\Chrome\Application\123.0.6312.123\chrome_wer.dll.tmp	ad12de278a0ec6253e387763e66caf464ad2bcd50e210bb17d5b37949b38f5b1.exe
File created	C:\Program Files\Google\Chrome\Application\123.0.6312.123\Locales\te.pak.tmp	ad12de278a0ec6253e387763e66caf464ad2bcd50e210bb17d5b37949b38f5b1.exe
File created	C:\Program Files\Microsoft Office\root\Integration\C2RManifest.Excel.Excel.x-none.msi.16.x-none.xml.tmp	ad12de278a0ec6253e387763e66caf464ad2bcd50e210bb17d5b37949b38f5b1.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\msvcr120.dll.tmp	ad12de278a0ec6253e387763e66caf464ad2bcd50e210bb17d5b37949b38f5b1.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ODBC Drivers\Salesforce\lib\1033\DSMESSAGES.XML.tmp	ad12de278a0ec6253e387763e66caf464ad2bcd50e210bb17d5b37949b38f5b1.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\fr-CA\tipresx.dll.mui.tmp	ad12de278a0ec6253e387763e66caf464ad2bcd50e210bb17d5b37949b38f5b1.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\ko\System.Windows.Input.Manipulations.resources.dll.tmp	ad12de278a0ec6253e387763e66caf464ad2bcd50e210bb17d5b37949b38f5b1.exe
File created	C:\Program Files\Java\jdk-1.8\bin\api-ms-win-crt-string-l1-1-0.dll.tmp	ad12de278a0ec6253e387763e66caf464ad2bcd50e210bb17d5b37949b38f5b1.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\ONENOTE_WHATSNEW.XML.tmp	ad12de278a0ec6253e387763e66caf464ad2bcd50e210bb17d5b37949b38f5b1.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\QuickStyles\basicstylish.dotx.tmp	ad12de278a0ec6253e387763e66caf464ad2bcd50e210bb17d5b37949b38f5b1.exe
File created	C:\Program Files\Microsoft Office\root\Office16\BORDERS\MSART11.BDR.tmp	ad12de278a0ec6253e387763e66caf464ad2bcd50e210bb17d5b37949b38f5b1.exe
File created	C:\Program Files\Microsoft Office\root\Office16\LogoImages\WinWordLogo.scale-180.png.tmp	ad12de278a0ec6253e387763e66caf464ad2bcd50e210bb17d5b37949b38f5b1.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\EventSource.dll.tmp	ad12de278a0ec6253e387763e66caf464ad2bcd50e210bb17d5b37949b38f5b1.exe
File created	C:\Program Files\Microsoft Office\root\Office16\LivePersonaCard\images\default\linkedin_ghost_school.png.tmp	ad12de278a0ec6253e387763e66caf464ad2bcd50e210bb17d5b37949b38f5b1.exe
File created	C:\Program Files\Microsoft Office\root\Office16\mscss7fr.dll.tmp	ad12de278a0ec6253e387763e66caf464ad2bcd50e210bb17d5b37949b38f5b1.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\pt-BR\WindowsBase.resources.dll.tmp	ad12de278a0ec6253e387763e66caf464ad2bcd50e210bb17d5b37949b38f5b1.exe
File created	C:\Program Files\Java\jre-1.8\legal\javafx\libxslt.md.tmp	ad12de278a0ec6253e387763e66caf464ad2bcd50e210bb17d5b37949b38f5b1.exe
File created	C:\Program Files\Microsoft Office\root\Templates\1033\TimeCard.xltx.tmp	ad12de278a0ec6253e387763e66caf464ad2bcd50e210bb17d5b37949b38f5b1.exe
File created	C:\Program Files\Java\jre-1.8\lib\cmm\CIEXYZ.pf.tmp	ad12de278a0ec6253e387763e66caf464ad2bcd50e210bb17d5b37949b38f5b1.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectStdR_Retail-ppd.xrm-ms.tmp	ad12de278a0ec6253e387763e66caf464ad2bcd50e210bb17d5b37949b38f5b1.exe
File created	C:\Program Files\Microsoft Office\root\Office16\LogoImages\OneNoteLogo.contrast-white_scale-180.png.tmp	ad12de278a0ec6253e387763e66caf464ad2bcd50e210bb17d5b37949b38f5b1.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Net.HttpListener.dll.tmp	ad12de278a0ec6253e387763e66caf464ad2bcd50e210bb17d5b37949b38f5b1.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\ru\System.Xaml.resources.dll.tmp	ad12de278a0ec6253e387763e66caf464ad2bcd50e210bb17d5b37949b38f5b1.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\ja\System.Windows.Controls.Ribbon.resources.dll.tmp	ad12de278a0ec6253e387763e66caf464ad2bcd50e210bb17d5b37949b38f5b1.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\ru\Microsoft.VisualBasic.Forms.resources.dll.tmp	ad12de278a0ec6253e387763e66caf464ad2bcd50e210bb17d5b37949b38f5b1.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365HomePremR_SubTrial5-ppd.xrm-ms.tmp	ad12de278a0ec6253e387763e66caf464ad2bcd50e210bb17d5b37949b38f5b1.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.ComponentModel.TypeConverter.dll.tmp	ad12de278a0ec6253e387763e66caf464ad2bcd50e210bb17d5b37949b38f5b1.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\zh-Hant\PresentationUI.resources.dll.tmp	ad12de278a0ec6253e387763e66caf464ad2bcd50e210bb17d5b37949b38f5b1.exe
File created	C:\Program Files\Java\jdk-1.8\jre\lib\deploy\messages_fr.properties.tmp	ad12de278a0ec6253e387763e66caf464ad2bcd50e210bb17d5b37949b38f5b1.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Publisher2019R_OEM_Perp-ppd.xrm-ms.tmp	ad12de278a0ec6253e387763e66caf464ad2bcd50e210bb17d5b37949b38f5b1.exe
File created	C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000027\assets\Icons\[email protected]	ad12de278a0ec6253e387763e66caf464ad2bcd50e210bb17d5b37949b38f5b1.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\Microsoft.reportviewer.common.dll.tmp	ad12de278a0ec6253e387763e66caf464ad2bcd50e210bb17d5b37949b38f5b1.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\tr-TR\tipresx.dll.mui.tmp	ad12de278a0ec6253e387763e66caf464ad2bcd50e210bb17d5b37949b38f5b1.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\bci.dll.tmp	ad12de278a0ec6253e387763e66caf464ad2bcd50e210bb17d5b37949b38f5b1.exe
File created	C:\Program Files\Java\jre-1.8\Welcome.html.tmp	ad12de278a0ec6253e387763e66caf464ad2bcd50e210bb17d5b37949b38f5b1.exe
File created	C:\Program Files\Microsoft Office\PackageManifests\AppXManifest.common.16.xml.tmp	ad12de278a0ec6253e387763e66caf464ad2bcd50e210bb17d5b37949b38f5b1.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	ad12de278a0ec6253e387763e66caf464ad2bcd50e210bb17d5b37949b38f5b1.exe

C:\Users\Admin\AppData\Local\Temp\ad12de278a0ec6253e387763e66caf464ad2bcd50e210bb17d5b37949b38f5b1.exe
"C:\Users\Admin\AppData\Local\Temp\ad12de278a0ec6253e387763e66caf464ad2bcd50e210bb17d5b37949b38f5b1.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:724

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-1-5-21-945322488-2060912225-3527527000-1000\desktop.ini.tmp

Filesize
32KB

MD5
14ec03acfbe09a3a71d53e7036d648b6

SHA1
fab1534757ecaf3463d6a98e44806a2504ce93c0

SHA256
ca55bf69592c52498ec429a340df3d4bc169791c7295a4bfd4354185190c1c33

SHA512
fe8bbcb337165706519f01dcb17de02e3dc19c47625672c6ddf670769354fadd8af8dcdaddf4610d86c53ebbd5ddf8b820a981c72dd19a573f6df71adf40f186

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

Filesize
130KB

MD5
45aa80dc121a307a7fefa287cd1714eb

SHA1
a17b17f898b2007fcde4c757743ea17f178486b2

SHA256
a2bb138314b1e4aabe8d0b7c99f5f26d7bfa3c7b016c10dff3bdf124d1fdacf7

SHA512
6006a45a0e18b556150c5c8f73a284e40d46005a10c7f5643b075597037942f879dac1c0680774de13a1f1d2707715edd7b6f23d89c7ff499686245d0e80efdf

Download Submit
memory/724-0-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/724-1006-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download