c791e528cbce294f35e61ee90865d9a613449ee0f73c2011999bd9f58126952d

Analysis

max time kernel
120s
max time network
106s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
21/07/2024, 15:31

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General

Target

e0d6ff939b1e113437594b5acd8ec2c0N.exe
Size

51KB
MD5

e0d6ff939b1e113437594b5acd8ec2c0
SHA1

6c30f418df42a409769726e2f3194688d2cb3aab
SHA256

c791e528cbce294f35e61ee90865d9a613449ee0f73c2011999bd9f58126952d
SHA512

94749552ae015dea991ab823deab19ac4bd6cc836fbfef17e8ecbdc09a31bec75ba7a9ed088f0926f930fb6ad0370d87bb50b7b40ba68677edcad031332a1d18
SSDEEP

768:kBT37CPKKIm0CAbLg++PJHJzIWD+dVdCYgck5sIZFlzc3/Sg2aDM9uA9DM9uAFzT:CTWn1++PJHJXA/OsIZfzc3/Q8zxJ

Score

9^/10

ransomware upx

Malware Config

Signatures

Renames multiple (4652) 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/4864-0-0x0000000000400000-0x000000000040A000-memory.dmp	upx
behavioral2/files/0x00090000000234db-2.dat	upx
behavioral2/files/0x0014000000022932-6.dat	upx
behavioral2/memory/4864-1218-0x0000000000400000-0x000000000040A000-memory.dmp	upx

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File created	C:\Program Files\7-Zip\descript.ion.tmp	e0d6ff939b1e113437594b5acd8ec2c0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\PresentationFramework.Aero.dll.tmp	e0d6ff939b1e113437594b5acd8ec2c0N.exe
File created	C:\Program Files\dotnet\swidtag\Microsoft Windows Desktop Runtime - 7.0.16 (x64).swidtag.tmp	e0d6ff939b1e113437594b5acd8ec2c0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\PowerPointR_Grace-ul-oob.xrm-ms.tmp	e0d6ff939b1e113437594b5acd8ec2c0N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Office.dll.tmp	e0d6ff939b1e113437594b5acd8ec2c0N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\MSIPC\nl\msipc.dll.mui.tmp	e0d6ff939b1e113437594b5acd8ec2c0N.exe
File created	C:\Program Files\7-Zip\Lang\fr.txt.tmp	e0d6ff939b1e113437594b5acd8ec2c0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Runtime.Serialization.dll.tmp	e0d6ff939b1e113437594b5acd8ec2c0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.IO.dll.tmp	e0d6ff939b1e113437594b5acd8ec2c0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\tr\UIAutomationProvider.resources.dll.tmp	e0d6ff939b1e113437594b5acd8ec2c0N.exe
File created	C:\Program Files\Java\jdk-1.8\jre\lib\flavormap.properties.tmp	e0d6ff939b1e113437594b5acd8ec2c0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\SkypeforBusiness2019R_Trial-ul-oob.xrm-ms.tmp	e0d6ff939b1e113437594b5acd8ec2c0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Reflection.Emit.dll.tmp	e0d6ff939b1e113437594b5acd8ec2c0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\es\UIAutomationTypes.resources.dll.tmp	e0d6ff939b1e113437594b5acd8ec2c0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\System.Windows.Presentation.dll.tmp	e0d6ff939b1e113437594b5acd8ec2c0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Excel2019R_OEM_Perp-ul-oob.xrm-ms.tmp	e0d6ff939b1e113437594b5acd8ec2c0N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\EntityPicker.dll.tmp	e0d6ff939b1e113437594b5acd8ec2c0N.exe
File created	C:\Program Files\Common Files\System\Ole DB\ja-JP\sqlxmlx.rll.mui.tmp	e0d6ff939b1e113437594b5acd8ec2c0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\coreclr.dll.tmp	e0d6ff939b1e113437594b5acd8ec2c0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Data.DataSetExtensions.dll.tmp	e0d6ff939b1e113437594b5acd8ec2c0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\es\System.Windows.Forms.Design.resources.dll.tmp	e0d6ff939b1e113437594b5acd8ec2c0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365ProPlusR_SubTrial2-ppd.xrm-ms.tmp	e0d6ff939b1e113437594b5acd8ec2c0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProfessionalPipcR_OEM_Perp-ppd.xrm-ms.tmp	e0d6ff939b1e113437594b5acd8ec2c0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\Microsoft.Win32.Registry.AccessControl.dll.tmp	e0d6ff939b1e113437594b5acd8ec2c0N.exe
File created	C:\Program Files\Java\jdk-1.8\jre\legal\jdk\xmlresolver.md.tmp	e0d6ff939b1e113437594b5acd8ec2c0N.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\rtscom.dll.tmp	e0d6ff939b1e113437594b5acd8ec2c0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\System.Windows.Presentation.dll.tmp	e0d6ff939b1e113437594b5acd8ec2c0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\cs\WindowsBase.resources.dll.tmp	e0d6ff939b1e113437594b5acd8ec2c0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\zh-Hant\ReachFramework.resources.dll.tmp	e0d6ff939b1e113437594b5acd8ec2c0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\it\PresentationCore.resources.dll.tmp	e0d6ff939b1e113437594b5acd8ec2c0N.exe
File created	C:\Program Files\Google\Chrome\Application\123.0.6312.106\Locales\sk.pak.tmp	e0d6ff939b1e113437594b5acd8ec2c0N.exe
File created	C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Effects\Inset.eftx.tmp	e0d6ff939b1e113437594b5acd8ec2c0N.exe
File created	C:\Program Files\Common Files\System\ado\msado26.tlb.tmp	e0d6ff939b1e113437594b5acd8ec2c0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\it\UIAutomationClientSideProviders.resources.dll.tmp	e0d6ff939b1e113437594b5acd8ec2c0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\ru\UIAutomationClientSideProviders.resources.dll.tmp	e0d6ff939b1e113437594b5acd8ec2c0N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\XLLEX.DLL.tmp	e0d6ff939b1e113437594b5acd8ec2c0N.exe
File created	C:\Program Files\7-Zip\Lang\zh-cn.txt.tmp	e0d6ff939b1e113437594b5acd8ec2c0N.exe
File created	C:\Program Files\Java\jdk-1.8\jre\lib\deploy\[email protected]	e0d6ff939b1e113437594b5acd8ec2c0N.exe
File created	C:\Program Files\Java\jre-1.8\legal\jdk\jopt-simple.md.tmp	e0d6ff939b1e113437594b5acd8ec2c0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365SmallBusPremR_Subscription2-ul-oob.xrm-ms.tmp	e0d6ff939b1e113437594b5acd8ec2c0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectProO365R_Subscription-ppd.xrm-ms.tmp	e0d6ff939b1e113437594b5acd8ec2c0N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\MSIPC\pt-BR\msipc.dll.mui.tmp	e0d6ff939b1e113437594b5acd8ec2c0N.exe
File created	C:\Program Files\Java\jdk-1.8\jre\lib\deploy\messages_ko.properties.tmp	e0d6ff939b1e113437594b5acd8ec2c0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ExcelVL_MAK-pl.xrm-ms.tmp	e0d6ff939b1e113437594b5acd8ec2c0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\OutlookR_OEM_Perp-ul-oob.xrm-ms.tmp	e0d6ff939b1e113437594b5acd8ec2c0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectPro2019R_OEM_Perp-ul-oob.xrm-ms.tmp	e0d6ff939b1e113437594b5acd8ec2c0N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\api-ms-win-crt-time-l1-1-0.dll.tmp	e0d6ff939b1e113437594b5acd8ec2c0N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\LogoImages\PowerPntLogo.contrast-white_scale-140.png.tmp	e0d6ff939b1e113437594b5acd8ec2c0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\ko\WindowsFormsIntegration.resources.dll.tmp	e0d6ff939b1e113437594b5acd8ec2c0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\System.Drawing.Design.dll.tmp	e0d6ff939b1e113437594b5acd8ec2c0N.exe
File created	C:\Program Files\Java\jre-1.8\bin\java.exe.tmp	e0d6ff939b1e113437594b5acd8ec2c0N.exe
File created	C:\Program Files\Microsoft Office\PackageManifests\AppXManifest.90160000-0090-0000-1000-0000000FF1CE.xml.tmp	e0d6ff939b1e113437594b5acd8ec2c0N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.Document.dll.tmp	e0d6ff939b1e113437594b5acd8ec2c0N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\Bibliography\Style\APASixthEditionOfficeOnline.xsl.tmp	e0d6ff939b1e113437594b5acd8ec2c0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\ko\System.Windows.Forms.resources.dll.tmp	e0d6ff939b1e113437594b5acd8ec2c0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\es\PresentationUI.resources.dll.tmp	e0d6ff939b1e113437594b5acd8ec2c0N.exe
File created	C:\Program Files\Java\jre-1.8\bin\prism_common.dll.tmp	e0d6ff939b1e113437594b5acd8ec2c0N.exe
File created	C:\Program Files\Java\jre-1.8\lib\security\policy\limited\local_policy.jar.tmp	e0d6ff939b1e113437594b5acd8ec2c0N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\Custom.propdesc.tmp	e0d6ff939b1e113437594b5acd8ec2c0N.exe
File created	C:\Program Files\Crashpad\settings.dat.tmp	e0d6ff939b1e113437594b5acd8ec2c0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Private.DataContractSerialization.dll.tmp	e0d6ff939b1e113437594b5acd8ec2c0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Formats.Tar.dll.tmp	e0d6ff939b1e113437594b5acd8ec2c0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\pt-BR\System.Windows.Forms.Design.resources.dll.tmp	e0d6ff939b1e113437594b5acd8ec2c0N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\PowerPointNaiveBayesCommandRanker.txt.tmp	e0d6ff939b1e113437594b5acd8ec2c0N.exe

C:\Users\Admin\AppData\Local\Temp\e0d6ff939b1e113437594b5acd8ec2c0N.exe
"C:\Users\Admin\AppData\Local\Temp\e0d6ff939b1e113437594b5acd8ec2c0N.exe"
1⤵
- Drops file in Program Files directory
PID:4864

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

C:\$Recycle.Bin\S-1-5-21-1176886754-713327781-2233697964-1000\desktop.ini.tmp

Filesize
51KB

MD5
b43a3b0eb559dfe49e085fb358362776

SHA1
34f525e9fe11a7f6c8ba9fca98bc3a97bd519891

SHA256
c67fe9274f6e9594cc09357c5f12e2e88adfb3e030df4bd9c42ea637e8923e20

SHA512
a49397e0955c8d0c6c979c4bec16b8f8576a87ef5a0b4dbf77e96cb675172aa4f41d82061b7188902bab34404cca5b2d9615b14d1a580204fa28cc2190e22e83

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

Filesize
150KB

MD5
24adbc1d368243bb5fcaa9f941754b42

SHA1
f5f9380cf7ab9653aebd294fd0289efac67927ff

SHA256
3e36940065ae0d827bb055dc56bef3f70d1ecf079a842303aec6546c91b6028e

SHA512
8991699e9a8d0f2012a5c8d0f43983eb574b89d85612d3c71cb3d2211b8be5c66b05abb507f850dc3106fb429d692fa0bc6ea54dea9c078e466b428d57507d50

Download Submit
memory/4864-0-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/4864-1218-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix

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Downloads