10ea72a65fdaeee9204ca6e02070f9fa316b3ab6cce69cd8c1605be0aa13de8f

Analysis

max time kernel
148s
max time network
139s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
25/08/2024, 18:49

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

10ea72a65fdaeee9204ca6e02070f9fa316b3ab6cce69cd8c1605be0aa13de8f.exe
Size

66KB
MD5

50e187206f583c2e9aa350263806189f
SHA1

cd013d7edcb247cb9eba70a50e5374461c35b9fa
SHA256

10ea72a65fdaeee9204ca6e02070f9fa316b3ab6cce69cd8c1605be0aa13de8f
SHA512

3bf15f4e80873e09acad77bcac7ef0a84dfd6b2632136fdd5be652cf01c7365632066d76cc84f291e7ff2d9725906cdf9b788450fd19d9da35c4740601280de2
SSDEEP

768:V7Blpf/FAK65euBT37CPKKQSjSEXBwzEXBw3sgQw58eGkz2rcuesgQw58eGkz2rF:V7Zf/FAxTWtnMdyGdyNQ4NQ4v

Score

9^/10

discovery ransomware upx

Malware Config

Signatures

Renames multiple (5049) 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/3532-0-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/files/0x0009000000023442-2.dat	upx
behavioral2/files/0x0014000000022936-6.dat	upx
behavioral2/memory/3532-864-0x0000000000400000-0x000000000040B000-memory.dmp	upx

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File created	C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Fonts\Candara.xml.tmp	10ea72a65fdaeee9204ca6e02070f9fa316b3ab6cce69cd8c1605be0aa13de8f.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.Container.NetFX45.exe.tmp	10ea72a65fdaeee9204ca6e02070f9fa316b3ab6cce69cd8c1605be0aa13de8f.exe
File created	C:\Program Files\Java\jre-1.8\lib\fonts\LucidaSansDemiBold.ttf.tmp	10ea72a65fdaeee9204ca6e02070f9fa316b3ab6cce69cd8c1605be0aa13de8f.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\zh-Hant\System.Windows.Forms.resources.dll.tmp	10ea72a65fdaeee9204ca6e02070f9fa316b3ab6cce69cd8c1605be0aa13de8f.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\zh-Hant\UIAutomationProvider.resources.dll.tmp	10ea72a65fdaeee9204ca6e02070f9fa316b3ab6cce69cd8c1605be0aa13de8f.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\ru\System.Windows.Input.Manipulations.resources.dll.tmp	10ea72a65fdaeee9204ca6e02070f9fa316b3ab6cce69cd8c1605be0aa13de8f.exe
File created	C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Effects\Milk Glass.eftx.tmp	10ea72a65fdaeee9204ca6e02070f9fa316b3ab6cce69cd8c1605be0aa13de8f.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\SkypeforBusiness2019VL_MAK_AE-ul-oob.xrm-ms.tmp	10ea72a65fdaeee9204ca6e02070f9fa316b3ab6cce69cd8c1605be0aa13de8f.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\StandardR_Grace-ppd.xrm-ms.tmp	10ea72a65fdaeee9204ca6e02070f9fa316b3ab6cce69cd8c1605be0aa13de8f.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\ko-KR\tipresx.dll.mui.tmp	10ea72a65fdaeee9204ca6e02070f9fa316b3ab6cce69cd8c1605be0aa13de8f.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Windows.dll.tmp	10ea72a65fdaeee9204ca6e02070f9fa316b3ab6cce69cd8c1605be0aa13de8f.exe
File created	C:\Program Files\Java\jre-1.8\lib\fonts\LucidaBrightDemiItalic.ttf.tmp	10ea72a65fdaeee9204ca6e02070f9fa316b3ab6cce69cd8c1605be0aa13de8f.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProPlus2019VL_MAK_AE-ul-phn.xrm-ms.tmp	10ea72a65fdaeee9204ca6e02070f9fa316b3ab6cce69cd8c1605be0aa13de8f.exe
File created	C:\Program Files\Microsoft Office\root\Office16\misc.exe.tmp	10ea72a65fdaeee9204ca6e02070f9fa316b3ab6cce69cd8c1605be0aa13de8f.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\de\UIAutomationProvider.resources.dll.tmp	10ea72a65fdaeee9204ca6e02070f9fa316b3ab6cce69cd8c1605be0aa13de8f.exe
File created	C:\Program Files\Java\jdk-1.8\jre\legal\javafx\glib.md.tmp	10ea72a65fdaeee9204ca6e02070f9fa316b3ab6cce69cd8c1605be0aa13de8f.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Professional2019R_OEM_Perp-pl.xrm-ms.tmp	10ea72a65fdaeee9204ca6e02070f9fa316b3ab6cce69cd8c1605be0aa13de8f.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Word2019VL_KMS_Client_AE-ul.xrm-ms.tmp	10ea72a65fdaeee9204ca6e02070f9fa316b3ab6cce69cd8c1605be0aa13de8f.exe
File created	C:\Program Files\Common Files\System\Ole DB\msdatl3.dll.tmp	10ea72a65fdaeee9204ca6e02070f9fa316b3ab6cce69cd8c1605be0aa13de8f.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\ja\System.Windows.Forms.Primitives.resources.dll.tmp	10ea72a65fdaeee9204ca6e02070f9fa316b3ab6cce69cd8c1605be0aa13de8f.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365SmallBusPremR_Subscription2-ppd.xrm-ms.tmp	10ea72a65fdaeee9204ca6e02070f9fa316b3ab6cce69cd8c1605be0aa13de8f.exe
File created	C:\Program Files\7-Zip\Lang\pt-br.txt.tmp	10ea72a65fdaeee9204ca6e02070f9fa316b3ab6cce69cd8c1605be0aa13de8f.exe
File created	C:\Program Files\Java\jre-1.8\bin\java.exe.tmp	10ea72a65fdaeee9204ca6e02070f9fa316b3ab6cce69cd8c1605be0aa13de8f.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\MondoR_KMS_Automation-ppd.xrm-ms.tmp	10ea72a65fdaeee9204ca6e02070f9fa316b3ab6cce69cd8c1605be0aa13de8f.exe
File created	C:\Program Files\Java\jre-1.8\lib\ext\sunmscapi.jar.tmp	10ea72a65fdaeee9204ca6e02070f9fa316b3ab6cce69cd8c1605be0aa13de8f.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\PRIVATE_ODBC32.dll.tmp	10ea72a65fdaeee9204ca6e02070f9fa316b3ab6cce69cd8c1605be0aa13de8f.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ODBC Drivers\Salesforce\lib\cacerts.pem.tmp	10ea72a65fdaeee9204ca6e02070f9fa316b3ab6cce69cd8c1605be0aa13de8f.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.ComponentModel.Annotations.dll.tmp	10ea72a65fdaeee9204ca6e02070f9fa316b3ab6cce69cd8c1605be0aa13de8f.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Xml.XmlDocument.dll.tmp	10ea72a65fdaeee9204ca6e02070f9fa316b3ab6cce69cd8c1605be0aa13de8f.exe
File created	C:\Program Files\Java\jdk-1.8\bin\jrunscript.exe.tmp	10ea72a65fdaeee9204ca6e02070f9fa316b3ab6cce69cd8c1605be0aa13de8f.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\api-ms-win-crt-conio-l1-1-0.dll.tmp	10ea72a65fdaeee9204ca6e02070f9fa316b3ab6cce69cd8c1605be0aa13de8f.exe
File created	C:\Program Files\Java\jdk-1.8\legal\javafx\libxslt.md.tmp	10ea72a65fdaeee9204ca6e02070f9fa316b3ab6cce69cd8c1605be0aa13de8f.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\SkypeforBusinessR_Trial-ul-oob.xrm-ms.tmp	10ea72a65fdaeee9204ca6e02070f9fa316b3ab6cce69cd8c1605be0aa13de8f.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\LyncBasic_Eula.txt.tmp	10ea72a65fdaeee9204ca6e02070f9fa316b3ab6cce69cd8c1605be0aa13de8f.exe
File created	C:\Program Files\7-Zip\7zCon.sfx.tmp	10ea72a65fdaeee9204ca6e02070f9fa316b3ab6cce69cd8c1605be0aa13de8f.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Net.Http.Json.dll.tmp	10ea72a65fdaeee9204ca6e02070f9fa316b3ab6cce69cd8c1605be0aa13de8f.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\de\System.Xaml.resources.dll.tmp	10ea72a65fdaeee9204ca6e02070f9fa316b3ab6cce69cd8c1605be0aa13de8f.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\it\ReachFramework.resources.dll.tmp	10ea72a65fdaeee9204ca6e02070f9fa316b3ab6cce69cd8c1605be0aa13de8f.exe
File created	C:\Program Files\Java\jre-1.8\bin\management.dll.tmp	10ea72a65fdaeee9204ca6e02070f9fa316b3ab6cce69cd8c1605be0aa13de8f.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\MSOSEC.XML.tmp	10ea72a65fdaeee9204ca6e02070f9fa316b3ab6cce69cd8c1605be0aa13de8f.exe
File created	C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000027\assets\Icons\HintBarEllipses.16.White.png.tmp	10ea72a65fdaeee9204ca6e02070f9fa316b3ab6cce69cd8c1605be0aa13de8f.exe
File created	C:\Program Files\Common Files\System\Ole DB\it-IT\oledb32r.dll.mui.tmp	10ea72a65fdaeee9204ca6e02070f9fa316b3ab6cce69cd8c1605be0aa13de8f.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\ja\UIAutomationProvider.resources.dll.tmp	10ea72a65fdaeee9204ca6e02070f9fa316b3ab6cce69cd8c1605be0aa13de8f.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProPlus2019R_OEM_Perp3-ppd.xrm-ms.tmp	10ea72a65fdaeee9204ca6e02070f9fa316b3ab6cce69cd8c1605be0aa13de8f.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\PresentationFramework-SystemData.dll.tmp	10ea72a65fdaeee9204ca6e02070f9fa316b3ab6cce69cd8c1605be0aa13de8f.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\Cartridges\trdtv2r41.xsl.tmp	10ea72a65fdaeee9204ca6e02070f9fa316b3ab6cce69cd8c1605be0aa13de8f.exe
File created	C:\Program Files\Microsoft Office\root\Office16\PROOF\msspell7.dll.tmp	10ea72a65fdaeee9204ca6e02070f9fa316b3ab6cce69cd8c1605be0aa13de8f.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\api-ms-win-core-synch-l1-2-0.dll.tmp	10ea72a65fdaeee9204ca6e02070f9fa316b3ab6cce69cd8c1605be0aa13de8f.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectProR_Trial-ppd.xrm-ms.tmp	10ea72a65fdaeee9204ca6e02070f9fa316b3ab6cce69cd8c1605be0aa13de8f.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\PublisherVL_KMS_Client-ppd.xrm-ms.tmp	10ea72a65fdaeee9204ca6e02070f9fa316b3ab6cce69cd8c1605be0aa13de8f.exe
File created	C:\Program Files\Google\Chrome\Application\123.0.6312.123\WidevineCdm\_platform_specific\win_x64\widevinecdm.dll.tmp	10ea72a65fdaeee9204ca6e02070f9fa316b3ab6cce69cd8c1605be0aa13de8f.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\javaw.exe.tmp	10ea72a65fdaeee9204ca6e02070f9fa316b3ab6cce69cd8c1605be0aa13de8f.exe
File created	C:\Program Files\Java\jre-1.8\bin\hprof.dll.tmp	10ea72a65fdaeee9204ca6e02070f9fa316b3ab6cce69cd8c1605be0aa13de8f.exe
File created	C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Effects\Extreme Shadow.eftx.tmp	10ea72a65fdaeee9204ca6e02070f9fa316b3ab6cce69cd8c1605be0aa13de8f.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\AccessR_OEM_Perp-pl.xrm-ms.tmp	10ea72a65fdaeee9204ca6e02070f9fa316b3ab6cce69cd8c1605be0aa13de8f.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\api-ms-win-crt-multibyte-l1-1-0.dll.tmp	10ea72a65fdaeee9204ca6e02070f9fa316b3ab6cce69cd8c1605be0aa13de8f.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\cs\System.Windows.Forms.Design.resources.dll.tmp	10ea72a65fdaeee9204ca6e02070f9fa316b3ab6cce69cd8c1605be0aa13de8f.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\fr\ReachFramework.resources.dll.tmp	10ea72a65fdaeee9204ca6e02070f9fa316b3ab6cce69cd8c1605be0aa13de8f.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\Power View Excel Add-in\AdHocReportingExcelClient.dll.tmp	10ea72a65fdaeee9204ca6e02070f9fa316b3ab6cce69cd8c1605be0aa13de8f.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\Power View Excel Add-in\Microsoft.PowerBI.AdomdClient.dll.tmp	10ea72a65fdaeee9204ca6e02070f9fa316b3ab6cce69cd8c1605be0aa13de8f.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\Microsoft.Data.ConnectionUI.Dialog.dll.tmp	10ea72a65fdaeee9204ca6e02070f9fa316b3ab6cce69cd8c1605be0aa13de8f.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\PowerPoint2019VL_KMS_Client_AE-ul-oob.xrm-ms.tmp	10ea72a65fdaeee9204ca6e02070f9fa316b3ab6cce69cd8c1605be0aa13de8f.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Professional2019R_Trial-ul-oob.xrm-ms.tmp	10ea72a65fdaeee9204ca6e02070f9fa316b3ab6cce69cd8c1605be0aa13de8f.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProPlus2019R_OEM_Perp3-ul-phn.xrm-ms.tmp	10ea72a65fdaeee9204ca6e02070f9fa316b3ab6cce69cd8c1605be0aa13de8f.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	10ea72a65fdaeee9204ca6e02070f9fa316b3ab6cce69cd8c1605be0aa13de8f.exe

C:\Users\Admin\AppData\Local\Temp\10ea72a65fdaeee9204ca6e02070f9fa316b3ab6cce69cd8c1605be0aa13de8f.exe
"C:\Users\Admin\AppData\Local\Temp\10ea72a65fdaeee9204ca6e02070f9fa316b3ab6cce69cd8c1605be0aa13de8f.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:3532

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

Loading Replay Monitor...

Downloads

C:\$Recycle.Bin\S-1-5-21-4182098368-2521458979-3782681353-1000\desktop.ini.tmp

Filesize
66KB

MD5
45ac559c16015faee8fc13a526bbe81e

SHA1
033dcb9844e07649d2f22920fd69c53c3a5c339c

SHA256
efec1e0099cbbfb73cffd1d49d2e5fc18dcfeda87299c05e0871c389220d1c4a

SHA512
853cf5749c1558de96625c6e370f693d4323119b5eb399a982e34c1caa7f12ede252730700524c55cef1954952e499c016ab51c4f50a9561e03ea389ce8e35c1

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

Filesize
165KB

MD5
5861964520b76384583fc4db29004e15

SHA1
282ae5baf8e3827511c52359b39fc03bb7e1efad

SHA256
bc4f0bbf7f33b165a21e7704022fe00bbb9db23f5b29176eb0ab053503651a7a

SHA512
ceb33708af24325a373a95bb04f59f7090e89d68d3b93b63aaf51a16008315e21884a2d0f987828950e6b93f50dd95642b010b64ac640b1ff4a9cf7aebd72a02

Download Submit
memory/3532-0-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/3532-864-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download