9370ff0127b6764493966d74b0c41b646c54132e67fe3bd64a466dc307453200

Analysis

max time kernel
120s
max time network
99s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
19/09/2024, 03:10

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General

Target

9370ff0127b6764493966d74b0c41b646c54132e67fe3bd64a466dc307453200N.exe
Size

72KB
MD5

291a3abe55b2ec5fc4156056c5b23c90
SHA1

4799c98c08361a66ec6a1e56044c92efdb2a4eeb
SHA256

9370ff0127b6764493966d74b0c41b646c54132e67fe3bd64a466dc307453200
SHA512

568fe2872375cd813adadaba111f816278d71f502b7ad09d1d76b35705fc85fca8384cff4101ea385001dd6bfb3714223c051a61891d059a92566e86e4f973ba
SSDEEP

768:V7Blpf/FAK65euBT37CPKKQSjyJJ1EXBwzEXBwdcMcI9kBT37CPKKdJJ1EXBwzEb:V7Zf/FAxTWoJJ7TUTW7JJ7TC

Score

9^/10

discovery ransomware upx

Malware Config

Signatures

Renames multiple (4606) 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/4984-0-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/files/0x00090000000233d7-2.dat	upx
behavioral2/files/0x0014000000022913-6.dat	upx
behavioral2/memory/4984-884-0x0000000000400000-0x000000000040B000-memory.dmp	upx

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\pl\PresentationUI.resources.dll.tmp	9370ff0127b6764493966d74b0c41b646c54132e67fe3bd64a466dc307453200N.exe
File created	C:\Program Files\Java\jre-1.8\bin\jli.dll.tmp	9370ff0127b6764493966d74b0c41b646c54132e67fe3bd64a466dc307453200N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Excel2019R_OEM_Perp-ul-oob.xrm-ms.tmp	9370ff0127b6764493966d74b0c41b646c54132e67fe3bd64a466dc307453200N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\ClientLangPack_eula.txt.tmp	9370ff0127b6764493966d74b0c41b646c54132e67fe3bd64a466dc307453200N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\mashupcompression.dll.tmp	9370ff0127b6764493966d74b0c41b646c54132e67fe3bd64a466dc307453200N.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.pl-pl.dll.tmp	9370ff0127b6764493966d74b0c41b646c54132e67fe3bd64a466dc307453200N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Numerics.Vectors.dll.tmp	9370ff0127b6764493966d74b0c41b646c54132e67fe3bd64a466dc307453200N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\it\System.Xaml.resources.dll.tmp	9370ff0127b6764493966d74b0c41b646c54132e67fe3bd64a466dc307453200N.exe
File created	C:\Program Files\Google\Chrome\Application\123.0.6312.123\resources.pak.tmp	9370ff0127b6764493966d74b0c41b646c54132e67fe3bd64a466dc307453200N.exe
File created	C:\Program Files\7-Zip\Lang\uz-cyrl.txt.tmp	9370ff0127b6764493966d74b0c41b646c54132e67fe3bd64a466dc307453200N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Security.Claims.dll.tmp	9370ff0127b6764493966d74b0c41b646c54132e67fe3bd64a466dc307453200N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\pt-BR\UIAutomationProvider.resources.dll.tmp	9370ff0127b6764493966d74b0c41b646c54132e67fe3bd64a466dc307453200N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\AccessVL_MAK-ul-phn.xrm-ms.tmp	9370ff0127b6764493966d74b0c41b646c54132e67fe3bd64a466dc307453200N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\MondoR_O16EnterpriseVL_Bypass30-ul-oob.xrm-ms.tmp	9370ff0127b6764493966d74b0c41b646c54132e67fe3bd64a466dc307453200N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365HomePremR_Subscription3-pl.xrm-ms.tmp	9370ff0127b6764493966d74b0c41b646c54132e67fe3bd64a466dc307453200N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\LogoImages\PowerPntLogoSmall.scale-80.png.tmp	9370ff0127b6764493966d74b0c41b646c54132e67fe3bd64a466dc307453200N.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.fr-fr.dll.tmp	9370ff0127b6764493966d74b0c41b646c54132e67fe3bd64a466dc307453200N.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\ja-JP\mshwLatin.dll.mui.tmp	9370ff0127b6764493966d74b0c41b646c54132e67fe3bd64a466dc307453200N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\cs\PresentationCore.resources.dll.tmp	9370ff0127b6764493966d74b0c41b646c54132e67fe3bd64a466dc307453200N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\PersonalR_Trial-ul-oob.xrm-ms.tmp	9370ff0127b6764493966d74b0c41b646c54132e67fe3bd64a466dc307453200N.exe
File created	C:\Program Files\dotnet\host\fxr\8.0.2\hostfxr.dll.tmp	9370ff0127b6764493966d74b0c41b646c54132e67fe3bd64a466dc307453200N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\pt-BR\WindowsBase.resources.dll.tmp	9370ff0127b6764493966d74b0c41b646c54132e67fe3bd64a466dc307453200N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\zh-Hans\System.Windows.Forms.Design.resources.dll.tmp	9370ff0127b6764493966d74b0c41b646c54132e67fe3bd64a466dc307453200N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\ru\System.Xaml.resources.dll.tmp	9370ff0127b6764493966d74b0c41b646c54132e67fe3bd64a466dc307453200N.exe
File created	C:\Program Files\Java\jdk-1.8\legal\javafx\libffi.md.tmp	9370ff0127b6764493966d74b0c41b646c54132e67fe3bd64a466dc307453200N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ExcelVL_KMS_Client-ppd.xrm-ms.tmp	9370ff0127b6764493966d74b0c41b646c54132e67fe3bd64a466dc307453200N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\Cartridges\sql120.xsl.tmp	9370ff0127b6764493966d74b0c41b646c54132e67fe3bd64a466dc307453200N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\Microsoft.AnalysisServices.Excel.BackEnd.dll.tmp	9370ff0127b6764493966d74b0c41b646c54132e67fe3bd64a466dc307453200N.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\api-ms-win-crt-runtime-l1-1-0.dll.tmp	9370ff0127b6764493966d74b0c41b646c54132e67fe3bd64a466dc307453200N.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\es-ES\rtscom.dll.mui.tmp	9370ff0127b6764493966d74b0c41b646c54132e67fe3bd64a466dc307453200N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Security.Claims.dll.tmp	9370ff0127b6764493966d74b0c41b646c54132e67fe3bd64a466dc307453200N.exe
File created	C:\Program Files\Microsoft Office\Office16\OSPP.HTM.tmp	9370ff0127b6764493966d74b0c41b646c54132e67fe3bd64a466dc307453200N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\wxpr.dll.tmp	9370ff0127b6764493966d74b0c41b646c54132e67fe3bd64a466dc307453200N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Data.SapClient.dll.tmp	9370ff0127b6764493966d74b0c41b646c54132e67fe3bd64a466dc307453200N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.OData.Edm.NetFX35.dll.tmp	9370ff0127b6764493966d74b0c41b646c54132e67fe3bd64a466dc307453200N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\MSIPC\it\msipc.dll.mui.tmp	9370ff0127b6764493966d74b0c41b646c54132e67fe3bd64a466dc307453200N.exe
File created	C:\Program Files\dotnet\host\fxr\6.0.27\hostfxr.dll.tmp	9370ff0127b6764493966d74b0c41b646c54132e67fe3bd64a466dc307453200N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\zh-Hant\ReachFramework.resources.dll.tmp	9370ff0127b6764493966d74b0c41b646c54132e67fe3bd64a466dc307453200N.exe
File created	C:\Program Files\Java\jre-1.8\bin\net.dll.tmp	9370ff0127b6764493966d74b0c41b646c54132e67fe3bd64a466dc307453200N.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\api-ms-win-crt-string-l1-1-0.dll.tmp	9370ff0127b6764493966d74b0c41b646c54132e67fe3bd64a466dc307453200N.exe
File created	C:\Program Files\Java\jdk-1.8\jre\legal\javafx\gstreamer.md.tmp	9370ff0127b6764493966d74b0c41b646c54132e67fe3bd64a466dc307453200N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.IO.MemoryMappedFiles.dll.tmp	9370ff0127b6764493966d74b0c41b646c54132e67fe3bd64a466dc307453200N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\ja\System.Xaml.resources.dll.tmp	9370ff0127b6764493966d74b0c41b646c54132e67fe3bd64a466dc307453200N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\fr\System.Xaml.resources.dll.tmp	9370ff0127b6764493966d74b0c41b646c54132e67fe3bd64a466dc307453200N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\it\System.Windows.Forms.Primitives.resources.dll.tmp	9370ff0127b6764493966d74b0c41b646c54132e67fe3bd64a466dc307453200N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\HomeStudentDemoR_BypassTrial180-ul-oob.xrm-ms.tmp	9370ff0127b6764493966d74b0c41b646c54132e67fe3bd64a466dc307453200N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\PowerPointR_OEM_Perp-ppd.xrm-ms.tmp	9370ff0127b6764493966d74b0c41b646c54132e67fe3bd64a466dc307453200N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\tr\ReachFramework.resources.dll.tmp	9370ff0127b6764493966d74b0c41b646c54132e67fe3bd64a466dc307453200N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\tr\UIAutomationTypes.resources.dll.tmp	9370ff0127b6764493966d74b0c41b646c54132e67fe3bd64a466dc307453200N.exe
File created	C:\Program Files\Java\jdk-1.8\jre\lib\deploy\messages_fr.properties.tmp	9370ff0127b6764493966d74b0c41b646c54132e67fe3bd64a466dc307453200N.exe
File created	C:\Program Files\Java\jdk-1.8\lib\jconsole.jar.tmp	9370ff0127b6764493966d74b0c41b646c54132e67fe3bd64a466dc307453200N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\LogoImages\ExcelLogoSmall.contrast-black_scale-80.png.tmp	9370ff0127b6764493966d74b0c41b646c54132e67fe3bd64a466dc307453200N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Text.Encoding.dll.tmp	9370ff0127b6764493966d74b0c41b646c54132e67fe3bd64a466dc307453200N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\es\System.Windows.Controls.Ribbon.resources.dll.tmp	9370ff0127b6764493966d74b0c41b646c54132e67fe3bd64a466dc307453200N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\fr\PresentationFramework.resources.dll.tmp	9370ff0127b6764493966d74b0c41b646c54132e67fe3bd64a466dc307453200N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\HomeBusinessR_Retail2-ul-phn.xrm-ms.tmp	9370ff0127b6764493966d74b0c41b646c54132e67fe3bd64a466dc307453200N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectProXC2RVL_KMS_ClientC2R-ppd.xrm-ms.tmp	9370ff0127b6764493966d74b0c41b646c54132e67fe3bd64a466dc307453200N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\Cartridges\orcl7.xsl.tmp	9370ff0127b6764493966d74b0c41b646c54132e67fe3bd64a466dc307453200N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\LivePersonaCard\images\default\linkedin_logo_small.png.tmp	9370ff0127b6764493966d74b0c41b646c54132e67fe3bd64a466dc307453200N.exe
File created	C:\Program Files\Common Files\System\wab32res.dll.tmp	9370ff0127b6764493966d74b0c41b646c54132e67fe3bd64a466dc307453200N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\api-ms-win-core-synch-l1-2-0.dll.tmp	9370ff0127b6764493966d74b0c41b646c54132e67fe3bd64a466dc307453200N.exe
File created	C:\Program Files\Java\jre-1.8\bin\server\jvm.dll.tmp	9370ff0127b6764493966d74b0c41b646c54132e67fe3bd64a466dc307453200N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\HomeStudent2019R_Grace-ul-oob.xrm-ms.tmp	9370ff0127b6764493966d74b0c41b646c54132e67fe3bd64a466dc307453200N.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\vcruntime140.dll.tmp	9370ff0127b6764493966d74b0c41b646c54132e67fe3bd64a466dc307453200N.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	9370ff0127b6764493966d74b0c41b646c54132e67fe3bd64a466dc307453200N.exe

C:\Users\Admin\AppData\Local\Temp\9370ff0127b6764493966d74b0c41b646c54132e67fe3bd64a466dc307453200N.exe
"C:\Users\Admin\AppData\Local\Temp\9370ff0127b6764493966d74b0c41b646c54132e67fe3bd64a466dc307453200N.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:4984

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-1-5-21-656926755-4116854191-210765258-1000\desktop.ini.tmp

Filesize
73KB

MD5
459f12bf2d257a356fb8d521e6c9a43b

SHA1
add813c1fde9c7273ada945649269f60c316a4dd

SHA256
8fe4df0fa6e6b53c5ca308bc10d73498c4f98f5f3fa0662b2b491e1659215619

SHA512
086c520404bb0ed9f56047b13bb5df02f6aa26723c527ec2d9fd45d5c27acd590e423d097c482a14a2ae435b4a9fa481c1cf81cbae84b0d17ea9d2b24196ac6a

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

Filesize
171KB

MD5
2527f853980aa887eff7ad25825ecec0

SHA1
3d3206cd493bd4949cdc769a0b7b759527f6a0eb

SHA256
81cb30fd1bc856ccbf4a2dc98eaf2a8239755abb66eb9989831a71dde6c700b9

SHA512
c8b23a9148e3597fc960179920e076f200a5afaf2a962a31363bd5ab85527c777e7353829798793ae60dadf9ab6003e5da3e907c468e6f9ceebb307ff4df3f07

Download Submit
memory/4984-0-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/4984-884-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download