3e9609fa99f1b1bc98dd31e4a3330ed310e53ecec50a0d53c1715a576a8c24e0

Analysis

max time kernel
120s
max time network
94s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
12/07/2024, 03:38

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General

Target

2d7d75c8e438d08dec3e2c179f079ca0N.exe
Size

115KB
MD5

2d7d75c8e438d08dec3e2c179f079ca0
SHA1

81b8824407f9df4d69a70ee52cf301c2081e27e9
SHA256

3e9609fa99f1b1bc98dd31e4a3330ed310e53ecec50a0d53c1715a576a8c24e0
SHA512

daa51f05d91c67bba3bafe1cf610c8e0fd099084e27e47269a2ef67fc6937073344a84f4157f45ad92ae09d542cb35af63c00a2f5d26b1883acc9b39ebc01f2f
SSDEEP

1536:V7Zf/FAxTWY1++PJHJXA/OsIZfzc3/Q8+zCufTWn1++PJHJXA/OsIZfzc3/Q8+4x:fnyiQSoUurQSos

Score

9^/10

ransomware upx

Malware Config

Signatures

Renames multiple (4584) 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/1528-0-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/files/0x00090000000233f5-2.dat	upx
behavioral2/files/0x000600000001e5db-6.dat	upx
behavioral2/memory/1528-1892-0x0000000000400000-0x000000000040B000-memory.dmp	upx

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File created	C:\Program Files\Java\jre-1.8\lib\deploy\messages_de.properties.tmp	2d7d75c8e438d08dec3e2c179f079ca0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\es\System.Xaml.resources.dll.tmp	2d7d75c8e438d08dec3e2c179f079ca0N.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\plugin2\npjp2.dll.tmp	2d7d75c8e438d08dec3e2c179f079ca0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\HomeBusinessR_Retail2-pl.xrm-ms.tmp	2d7d75c8e438d08dec3e2c179f079ca0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Personal2019R_Trial-ul-oob.xrm-ms.tmp	2d7d75c8e438d08dec3e2c179f079ca0N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.OData.Edm.NetFX35.dll.tmp	2d7d75c8e438d08dec3e2c179f079ca0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\fr\System.Windows.Input.Manipulations.resources.dll.tmp	2d7d75c8e438d08dec3e2c179f079ca0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\AccessR_Retail-ul-oob.xrm-ms.tmp	2d7d75c8e438d08dec3e2c179f079ca0N.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\eula.dll.tmp	2d7d75c8e438d08dec3e2c179f079ca0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\StandardVL_MAK-ul-phn.xrm-ms.tmp	2d7d75c8e438d08dec3e2c179f079ca0N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\LogoImages\PowerPntLogo.scale-180.png.tmp	2d7d75c8e438d08dec3e2c179f079ca0N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\mscss7fr.dll.tmp	2d7d75c8e438d08dec3e2c179f079ca0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\mscordbi.dll.tmp	2d7d75c8e438d08dec3e2c179f079ca0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\es\PresentationUI.resources.dll.tmp	2d7d75c8e438d08dec3e2c179f079ca0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\tr\System.Windows.Controls.Ribbon.resources.dll.tmp	2d7d75c8e438d08dec3e2c179f079ca0N.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\pt-PT\tipresx.dll.mui.tmp	2d7d75c8e438d08dec3e2c179f079ca0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\ja\System.Windows.Forms.Primitives.resources.dll.tmp	2d7d75c8e438d08dec3e2c179f079ca0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\System.Resources.Extensions.dll.tmp	2d7d75c8e438d08dec3e2c179f079ca0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\es\UIAutomationProvider.resources.dll.tmp	2d7d75c8e438d08dec3e2c179f079ca0N.exe
File created	C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Fonts\Constantia-Franklin Gothic Book.xml.tmp	2d7d75c8e438d08dec3e2c179f079ca0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365HomePremR_SubTest3-pl.xrm-ms.tmp	2d7d75c8e438d08dec3e2c179f079ca0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProfessionalR_Grace-ul-oob.xrm-ms.tmp	2d7d75c8e438d08dec3e2c179f079ca0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectPro2019R_PrepidBypass-ppd.xrm-ms.tmp	2d7d75c8e438d08dec3e2c179f079ca0N.exe
File created	C:\Program Files\7-Zip\Lang\zh-tw.txt.tmp	2d7d75c8e438d08dec3e2c179f079ca0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\es\Microsoft.VisualBasic.Forms.resources.dll.tmp	2d7d75c8e438d08dec3e2c179f079ca0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Word2019VL_KMS_Client_AE-ppd.xrm-ms.tmp	2d7d75c8e438d08dec3e2c179f079ca0N.exe
File created	C:\Program Files\Java\jre-1.8\legal\jdk\bcel.md.tmp	2d7d75c8e438d08dec3e2c179f079ca0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\es\System.Windows.Forms.Primitives.resources.dll.tmp	2d7d75c8e438d08dec3e2c179f079ca0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\System.Windows.Presentation.dll.tmp	2d7d75c8e438d08dec3e2c179f079ca0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365HomePremR_Grace-ul-oob.xrm-ms.tmp	2d7d75c8e438d08dec3e2c179f079ca0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectPro2019R_Retail-pl.xrm-ms.tmp	2d7d75c8e438d08dec3e2c179f079ca0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectStdO365R_SubTrial-ppd.xrm-ms.tmp	2d7d75c8e438d08dec3e2c179f079ca0N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\POWERPNT_K_COL.HXK.tmp	2d7d75c8e438d08dec3e2c179f079ca0N.exe
File created	C:\Program Files\Common Files\System\Ole DB\msdatl3.dll.tmp	2d7d75c8e438d08dec3e2c179f079ca0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\HomeBusiness2019R_OEM_Perp3-ul-phn.xrm-ms.tmp	2d7d75c8e438d08dec3e2c179f079ca0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\MondoR_OEM_Perp-ppd.xrm-ms.tmp	2d7d75c8e438d08dec3e2c179f079ca0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\ja\ReachFramework.resources.dll.tmp	2d7d75c8e438d08dec3e2c179f079ca0N.exe
File created	C:\Program Files\Java\jre-1.8\bin\sspi_bridge.dll.tmp	2d7d75c8e438d08dec3e2c179f079ca0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\ko\System.Windows.Input.Manipulations.resources.dll.tmp	2d7d75c8e438d08dec3e2c179f079ca0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\ru\PresentationCore.resources.dll.tmp	2d7d75c8e438d08dec3e2c179f079ca0N.exe
File created	C:\Program Files\Java\jdk-1.8\legal\jdk\ecc.md.tmp	2d7d75c8e438d08dec3e2c179f079ca0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\HomeStudent2019DemoR_BypassTrial180-ppd.xrm-ms.tmp	2d7d75c8e438d08dec3e2c179f079ca0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProPlusVL_KMS_Client-ul-oob.xrm-ms.tmp	2d7d75c8e438d08dec3e2c179f079ca0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioPro2019R_Retail-ul-phn.xrm-ms.tmp	2d7d75c8e438d08dec3e2c179f079ca0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Runtime.InteropServices.dll.tmp	2d7d75c8e438d08dec3e2c179f079ca0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Private.Xml.Linq.dll.tmp	2d7d75c8e438d08dec3e2c179f079ca0N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\PREVIEWTEMPLATE.POTX.tmp	2d7d75c8e438d08dec3e2c179f079ca0N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\LivePersonaCard\images\default\linkedin_logo_large.png.tmp	2d7d75c8e438d08dec3e2c179f079ca0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\HomeBusinessR_Retail-ul-oob.xrm-ms.tmp	2d7d75c8e438d08dec3e2c179f079ca0N.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\ipsnor.xml.tmp	2d7d75c8e438d08dec3e2c179f079ca0N.exe
File created	C:\Program Files\Java\jre-1.8\lib\deploy\messages_sv.properties.tmp	2d7d75c8e438d08dec3e2c179f079ca0N.exe
File created	C:\Program Files\Java\jdk-1.8\jre\lib\ext\meta-index.tmp	2d7d75c8e438d08dec3e2c179f079ca0N.exe
File created	C:\Program Files\Java\jdk-1.8\legal\javafx\libxml2.md.tmp	2d7d75c8e438d08dec3e2c179f079ca0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\PowerPointR_OEM_Perp-ppd.xrm-ms.tmp	2d7d75c8e438d08dec3e2c179f079ca0N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\EduWorks Data Streamer Add-In\Microsoft.Office.Tools.Excel.dll.tmp	2d7d75c8e438d08dec3e2c179f079ca0N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\Interceptor.tlb.tmp	2d7d75c8e438d08dec3e2c179f079ca0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Security.Cryptography.Csp.dll.tmp	2d7d75c8e438d08dec3e2c179f079ca0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\pl\WindowsBase.resources.dll.tmp	2d7d75c8e438d08dec3e2c179f079ca0N.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\oskmenu.xml.tmp	2d7d75c8e438d08dec3e2c179f079ca0N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\Cartridges\as90.xsl.tmp	2d7d75c8e438d08dec3e2c179f079ca0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectPro2019R_Trial-pl.xrm-ms.tmp	2d7d75c8e438d08dec3e2c179f079ca0N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\LogoImages\FirstRunLogoSmall.scale-140.png.tmp	2d7d75c8e438d08dec3e2c179f079ca0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\pt-BR\System.Windows.Input.Manipulations.resources.dll.tmp	2d7d75c8e438d08dec3e2c179f079ca0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\ru\ReachFramework.resources.dll.tmp	2d7d75c8e438d08dec3e2c179f079ca0N.exe

C:\Users\Admin\AppData\Local\Temp\2d7d75c8e438d08dec3e2c179f079ca0N.exe
"C:\Users\Admin\AppData\Local\Temp\2d7d75c8e438d08dec3e2c179f079ca0N.exe"
1⤵
- Drops file in Program Files directory
PID:1528

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

C:\$Recycle.Bin\S-1-5-21-1705699165-553239100-4129523827-1000\desktop.ini.tmp

Filesize
115KB

MD5
b7c14f6d529393f1760201b49d113027

SHA1
b906a2f2d5cc5c624b92af1199bebb2cf377a41f

SHA256
cffc58e584ebe7e0240a635dc49ae21cfb0fa6026c5416e3889ff2ca93bc1385

SHA512
1c352644ceacd4948b3ba25341e3e1d613a177fe250f64ef86130fc30f4d098adffe388c58c34f328f6219dcc5b9c96eea55599b63e2b92cdefbc096ec6158bd

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

Filesize
214KB

MD5
de06b2fd4228f88b092f0e8d2e3788e7

SHA1
c416e31716da236ccbe12c9026470a8b8148e5ca

SHA256
c8ce374eb47ce6ff20a7305f9a0c03f78b20f9564eb6f1dc3fb95fed9eafc4d3

SHA512
78d6c8795924b52ffebbdc86b60d901ce264279a47a1b0be5cf9dc4808b0c1443f60ecef4f5d0aab1cb9bf3423fd5b92e536e3066d8f37f4c5e8ef246454d384

Download Submit
memory/1528-0-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/1528-1892-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix

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Downloads