1e20d8c64ebe30b118a5ccf192e86b15d66e48298c217ac6003f67739f3354d1

Analysis

max time kernel
149s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
22/07/2024, 19:20

Sharing

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General

Target

1e20d8c64ebe30b118a5ccf192e86b15d66e48298c217ac6003f67739f3354d1.exe
Size

19KB
MD5

688286e53ee21218fec7a9ce2cfb4971
SHA1

182dbda6af0b85a42716ddf7d1abb5ca08fc1e8f
SHA256

1e20d8c64ebe30b118a5ccf192e86b15d66e48298c217ac6003f67739f3354d1
SHA512

5e398480af16f604b3236fda30801d44866b81ecc795dcd940cf46088c21a795520afa0583ab8ca350201bc65b8d8ab586c977ae71626b9b2b204a7d7bdf3e5e
SSDEEP

384:QOlIBXDaU7CPKK0TIhfJJcbQbf1Oti1JGBQOOiQJhJZaff:kBT37CPKKdJJcbQbf1Oti1JGBQOOiQJ0

Score

9^/10

ransomware upx

Malware Config

Signatures

Renames multiple (5199) 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/2252-0-0x0000000000400000-0x000000000040A000-memory.dmp	upx
behavioral2/files/0x000900000002349b-2.dat	upx
behavioral2/files/0x0014000000022932-6.dat	upx
behavioral2/memory/2252-1216-0x0000000000400000-0x000000000040A000-memory.dmp	upx

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\zh-Hans\Microsoft.VisualBasic.Forms.resources.dll.tmp	1e20d8c64ebe30b118a5ccf192e86b15d66e48298c217ac6003f67739f3354d1.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365SmallBusPremR_SubTrial2-ul-oob.xrm-ms.tmp	1e20d8c64ebe30b118a5ccf192e86b15d66e48298c217ac6003f67739f3354d1.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectPro2019R_OEM_Perp-ppd.xrm-ms.tmp	1e20d8c64ebe30b118a5ccf192e86b15d66e48298c217ac6003f67739f3354d1.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Linq.dll.tmp	1e20d8c64ebe30b118a5ccf192e86b15d66e48298c217ac6003f67739f3354d1.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\api-ms-win-core-console-l1-2-0.dll.tmp	1e20d8c64ebe30b118a5ccf192e86b15d66e48298c217ac6003f67739f3354d1.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\System.Windows.Forms.Design.Editors.dll.tmp	1e20d8c64ebe30b118a5ccf192e86b15d66e48298c217ac6003f67739f3354d1.exe
File created	C:\Program Files\Internet Explorer\sqmapi.dll.tmp	1e20d8c64ebe30b118a5ccf192e86b15d66e48298c217ac6003f67739f3354d1.exe
File created	C:\Program Files\Java\jre-1.8\bin\jsound.dll.tmp	1e20d8c64ebe30b118a5ccf192e86b15d66e48298c217ac6003f67739f3354d1.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\Microsoft.Data.Recommendation.Client.Core.dll.tmp	1e20d8c64ebe30b118a5ccf192e86b15d66e48298c217ac6003f67739f3354d1.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\Microsoft.WindowsDesktop.App.runtimeconfig.json.tmp	1e20d8c64ebe30b118a5ccf192e86b15d66e48298c217ac6003f67739f3354d1.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\UIAutomationProvider.dll.tmp	1e20d8c64ebe30b118a5ccf192e86b15d66e48298c217ac6003f67739f3354d1.exe
File created	C:\Program Files\Java\jdk-1.8\bin\api-ms-win-crt-process-l1-1-0.dll.tmp	1e20d8c64ebe30b118a5ccf192e86b15d66e48298c217ac6003f67739f3354d1.exe
File created	C:\Program Files\Java\jre-1.8\legal\jdk\thaidict.md.tmp	1e20d8c64ebe30b118a5ccf192e86b15d66e48298c217ac6003f67739f3354d1.exe
File created	C:\Program Files\Java\jre-1.8\lib\fonts\LucidaBrightItalic.ttf.tmp	1e20d8c64ebe30b118a5ccf192e86b15d66e48298c217ac6003f67739f3354d1.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Localytics.dll.tmp	1e20d8c64ebe30b118a5ccf192e86b15d66e48298c217ac6003f67739f3354d1.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Transactions.Local.dll.tmp	1e20d8c64ebe30b118a5ccf192e86b15d66e48298c217ac6003f67739f3354d1.exe
File created	C:\Program Files\Java\jre-1.8\bin\jp2iexp.dll.tmp	1e20d8c64ebe30b118a5ccf192e86b15d66e48298c217ac6003f67739f3354d1.exe
File created	C:\Program Files\Java\jre-1.8\bin\nio.dll.tmp	1e20d8c64ebe30b118a5ccf192e86b15d66e48298c217ac6003f67739f3354d1.exe
File created	C:\Program Files\Microsoft Office\PackageManifests\AppXManifest.90160000-00E2-0000-1000-0000000FF1CE.xml.tmp	1e20d8c64ebe30b118a5ccf192e86b15d66e48298c217ac6003f67739f3354d1.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioStdXC2RVL_KMS_ClientC2R-ul-oob.xrm-ms.tmp	1e20d8c64ebe30b118a5ccf192e86b15d66e48298c217ac6003f67739f3354d1.exe
File created	C:\Program Files\Microsoft Office\root\Office16\OFFSYMXB.TTF.tmp	1e20d8c64ebe30b118a5ccf192e86b15d66e48298c217ac6003f67739f3354d1.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\en-US\mshwLatin.dll.mui.tmp	1e20d8c64ebe30b118a5ccf192e86b15d66e48298c217ac6003f67739f3354d1.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Runtime.Serialization.Xml.dll.tmp	1e20d8c64ebe30b118a5ccf192e86b15d66e48298c217ac6003f67739f3354d1.exe
File created	C:\Program Files\Google\Chrome\Application\123.0.6312.106\Locales\pt-BR.pak.tmp	1e20d8c64ebe30b118a5ccf192e86b15d66e48298c217ac6003f67739f3354d1.exe
File created	C:\Program Files\Java\jre-1.8\lib\jvm.hprof.txt.tmp	1e20d8c64ebe30b118a5ccf192e86b15d66e48298c217ac6003f67739f3354d1.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\PowerPointVL_KMS_Client-ul.xrm-ms.tmp	1e20d8c64ebe30b118a5ccf192e86b15d66e48298c217ac6003f67739f3354d1.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectStdCO365R_Subscription-ppd.xrm-ms.tmp	1e20d8c64ebe30b118a5ccf192e86b15d66e48298c217ac6003f67739f3354d1.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\es-ES\InputPersonalization.exe.mui.tmp	1e20d8c64ebe30b118a5ccf192e86b15d66e48298c217ac6003f67739f3354d1.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\cs\UIAutomationClientSideProviders.resources.dll.tmp	1e20d8c64ebe30b118a5ccf192e86b15d66e48298c217ac6003f67739f3354d1.exe
File created	C:\Program Files\Java\jdk-1.8\bin\rmid.exe.tmp	1e20d8c64ebe30b118a5ccf192e86b15d66e48298c217ac6003f67739f3354d1.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProfessionalPipcR_OEM_Perp-ul-oob.xrm-ms.tmp	1e20d8c64ebe30b118a5ccf192e86b15d66e48298c217ac6003f67739f3354d1.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\GRAPH_COL.HXC.tmp	1e20d8c64ebe30b118a5ccf192e86b15d66e48298c217ac6003f67739f3354d1.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Diagnostics.Process.dll.tmp	1e20d8c64ebe30b118a5ccf192e86b15d66e48298c217ac6003f67739f3354d1.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\AccessR_OEM_Perp-ul-oob.xrm-ms.tmp	1e20d8c64ebe30b118a5ccf192e86b15d66e48298c217ac6003f67739f3354d1.exe
File created	C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000027\assets\Icons\[email protected]	1e20d8c64ebe30b118a5ccf192e86b15d66e48298c217ac6003f67739f3354d1.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Text.Encodings.Web.dll.tmp	1e20d8c64ebe30b118a5ccf192e86b15d66e48298c217ac6003f67739f3354d1.exe
File created	C:\Program Files\Java\jdk-1.8\bin\api-ms-win-crt-heap-l1-1-0.dll.tmp	1e20d8c64ebe30b118a5ccf192e86b15d66e48298c217ac6003f67739f3354d1.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\PublisherVL_MAK-ul-oob.xrm-ms.tmp	1e20d8c64ebe30b118a5ccf192e86b15d66e48298c217ac6003f67739f3354d1.exe
File created	C:\Program Files\Microsoft Office\root\Office16\VVIEWER.DLL.tmp	1e20d8c64ebe30b118a5ccf192e86b15d66e48298c217ac6003f67739f3354d1.exe
File created	C:\Program Files\Microsoft Office\root\Templates\1033\ChronologicalResume.dotx.tmp	1e20d8c64ebe30b118a5ccf192e86b15d66e48298c217ac6003f67739f3354d1.exe
File created	C:\Program Files\7-Zip\Lang\uk.txt.tmp	1e20d8c64ebe30b118a5ccf192e86b15d66e48298c217ac6003f67739f3354d1.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Runtime.InteropServices.RuntimeInformation.dll.tmp	1e20d8c64ebe30b118a5ccf192e86b15d66e48298c217ac6003f67739f3354d1.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\dtplugin\deployJava1.dll.tmp	1e20d8c64ebe30b118a5ccf192e86b15d66e48298c217ac6003f67739f3354d1.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365SmallBusPremR_Subscription4-pl.xrm-ms.tmp	1e20d8c64ebe30b118a5ccf192e86b15d66e48298c217ac6003f67739f3354d1.exe
File created	C:\Program Files\Microsoft Office\root\Office16\api-ms-win-core-synch-l1-2-0.dll.tmp	1e20d8c64ebe30b118a5ccf192e86b15d66e48298c217ac6003f67739f3354d1.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ODBC Drivers\Salesforce\lib\LibCurl64.DllA\OpenSSL64.DllA\libssl-1_1-x64.dll.tmp	1e20d8c64ebe30b118a5ccf192e86b15d66e48298c217ac6003f67739f3354d1.exe
File created	C:\Program Files\7-Zip\Lang\az.txt.tmp	1e20d8c64ebe30b118a5ccf192e86b15d66e48298c217ac6003f67739f3354d1.exe
File created	C:\Program Files\Common Files\System\msadc\ja-JP\msadcer.dll.mui.tmp	1e20d8c64ebe30b118a5ccf192e86b15d66e48298c217ac6003f67739f3354d1.exe
File created	C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Fonts\Arial Black-Arial.xml.tmp	1e20d8c64ebe30b118a5ccf192e86b15d66e48298c217ac6003f67739f3354d1.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioProXC2RVL_MAKC2R-pl.xrm-ms.tmp	1e20d8c64ebe30b118a5ccf192e86b15d66e48298c217ac6003f67739f3354d1.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\SkypeForBusinessBasic2019_eula.txt.tmp	1e20d8c64ebe30b118a5ccf192e86b15d66e48298c217ac6003f67739f3354d1.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ONFILTER.DLL.tmp	1e20d8c64ebe30b118a5ccf192e86b15d66e48298c217ac6003f67739f3354d1.exe
File created	C:\Program Files\Microsoft Office\Office16\OSPP.HTM.tmp	1e20d8c64ebe30b118a5ccf192e86b15d66e48298c217ac6003f67739f3354d1.exe
File created	C:\Program Files\Microsoft Office\root\Document Themes 16\Integral.thmx.tmp	1e20d8c64ebe30b118a5ccf192e86b15d66e48298c217ac6003f67739f3354d1.exe
File created	C:\Program Files\Common Files\System\Ole DB\sqloledb.rll.tmp	1e20d8c64ebe30b118a5ccf192e86b15d66e48298c217ac6003f67739f3354d1.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Security.Cryptography.OpenSsl.dll.tmp	1e20d8c64ebe30b118a5ccf192e86b15d66e48298c217ac6003f67739f3354d1.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Linq.Queryable.dll.tmp	1e20d8c64ebe30b118a5ccf192e86b15d66e48298c217ac6003f67739f3354d1.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\de\UIAutomationProvider.resources.dll.tmp	1e20d8c64ebe30b118a5ccf192e86b15d66e48298c217ac6003f67739f3354d1.exe
File created	C:\Program Files\Java\jre-1.8\legal\javafx\libffi.md.tmp	1e20d8c64ebe30b118a5ccf192e86b15d66e48298c217ac6003f67739f3354d1.exe
File created	C:\Program Files\Java\jre-1.8\lib\ext\sunpkcs11.jar.tmp	1e20d8c64ebe30b118a5ccf192e86b15d66e48298c217ac6003f67739f3354d1.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioStdO365R_SubTest-ul-oob.xrm-ms.tmp	1e20d8c64ebe30b118a5ccf192e86b15d66e48298c217ac6003f67739f3354d1.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Word2019VL_MAK_AE-ppd.xrm-ms.tmp	1e20d8c64ebe30b118a5ccf192e86b15d66e48298c217ac6003f67739f3354d1.exe
File created	C:\Program Files\Java\jdk-1.8\jre\legal\jdk\xmlresolver.md.tmp	1e20d8c64ebe30b118a5ccf192e86b15d66e48298c217ac6003f67739f3354d1.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\PowerPointVL_MAK-ppd.xrm-ms.tmp	1e20d8c64ebe30b118a5ccf192e86b15d66e48298c217ac6003f67739f3354d1.exe

C:\Users\Admin\AppData\Local\Temp\1e20d8c64ebe30b118a5ccf192e86b15d66e48298c217ac6003f67739f3354d1.exe
"C:\Users\Admin\AppData\Local\Temp\1e20d8c64ebe30b118a5ccf192e86b15d66e48298c217ac6003f67739f3354d1.exe"
1⤵
- Drops file in Program Files directory
PID:2252

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
19KB

MD5
fb8e2c68361c651a44c0b2bf1bba8fca

SHA1
28127bd20385514b42021f67415188ba156e1313

SHA256
1dae6c3b8eb8c507608f603337e7b80cb7da1bec3bf526aa086a773cb63a7ede

SHA512
ca973a3f10eb15214158070a15b8d1524f75b80a4d244a718f15604c39c1422dddc1fdf0d74d499fb74dd61844221f5c355dfc5999a664e22ffac58a45d27e89

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

Filesize
118KB

MD5
0e1d46f6e691fb67817990fd6f1541f4

SHA1
5753e81a3197b6c114b94e100f2833b07049cdab

SHA256
8d3761740e9cdfef59647510c80e736c64a2cc8899153127ce89e21d46fa8d6d

SHA512
27545d3c117bac0f50885defa3e241febfe41062f8796118900ee0e50ff0d47f1863dc4d700d3396a8ee6e7f45b8f0b19a96eac19431f8a503244e3e300cf89b

Download Submit
memory/2252-0-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/2252-1216-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix

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Downloads