d15437804613360bc45f1fdd8fc3d90edd3f9bbec32725bf4f4b1ba5ff6aeb2f

Analysis

max time kernel
120s
max time network
93s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
14/07/2024, 21:12

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General

Target

1f3de6a8302b55e8adbe669911a05fd0N.exe
Size

58KB
MD5

1f3de6a8302b55e8adbe669911a05fd0
SHA1

1c2190ccce691e59d8e7cfe5e25383b91b3983f4
SHA256

d15437804613360bc45f1fdd8fc3d90edd3f9bbec32725bf4f4b1ba5ff6aeb2f
SHA512

264ba57308674ede9e1d21d5d2b391e552081caac7658cf0889fb17db9a9e40512773668f1e90be59f4750fabd6ea1e3a3844f5ed0f02b8db91c089c6ed304b9
SSDEEP

768:kBT37CPKKIm0CAbLg++PJHJzIWD+dVdCYgck5sIZFlzc3/Sg2aDM9uA9DM9uAFzw:CTWn1++PJHJXA/OsIZfzc3/Q8zxu

Score

9^/10

ransomware upx

Malware Config

Signatures

Renames multiple (4656) 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/2196-0-0x0000000000400000-0x000000000040A000-memory.dmp	upx
behavioral2/files/0x000900000002347d-2.dat	upx
behavioral2/files/0x001400000002292d-6.dat	upx
behavioral2/memory/2196-1130-0x0000000000400000-0x000000000040A000-memory.dmp	upx

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File created	C:\Program Files\7-Zip\Lang\de.txt.tmp	1f3de6a8302b55e8adbe669911a05fd0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.IO.FileSystem.dll.tmp	1f3de6a8302b55e8adbe669911a05fd0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\es\WindowsFormsIntegration.resources.dll.tmp	1f3de6a8302b55e8adbe669911a05fd0N.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\api-ms-win-core-heap-l1-1-0.dll.tmp	1f3de6a8302b55e8adbe669911a05fd0N.exe
File created	C:\Program Files\Java\jre-1.8\lib\deploy.jar.tmp	1f3de6a8302b55e8adbe669911a05fd0N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\POWERPNT_COL.HXC.tmp	1f3de6a8302b55e8adbe669911a05fd0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\ru\PresentationUI.resources.dll.tmp	1f3de6a8302b55e8adbe669911a05fd0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\tr\ReachFramework.resources.dll.tmp	1f3de6a8302b55e8adbe669911a05fd0N.exe
File created	C:\Program Files\Java\jdk-1.8\jre\lib\calendars.properties.tmp	1f3de6a8302b55e8adbe669911a05fd0N.exe
File created	C:\Program Files\Java\jre-1.8\lib\deploy\messages_sv.properties.tmp	1f3de6a8302b55e8adbe669911a05fd0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365HomePremR_SubTrial3-ul-oob.xrm-ms.tmp	1f3de6a8302b55e8adbe669911a05fd0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\zh-Hant\PresentationCore.resources.dll.tmp	1f3de6a8302b55e8adbe669911a05fd0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\System.Diagnostics.EventLog.dll.tmp	1f3de6a8302b55e8adbe669911a05fd0N.exe
File created	C:\Program Files\Java\jre-1.8\legal\jdk\asm.md.tmp	1f3de6a8302b55e8adbe669911a05fd0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\Microsoft.DiaSymReader.Native.amd64.dll.tmp	1f3de6a8302b55e8adbe669911a05fd0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Collections.Concurrent.dll.tmp	1f3de6a8302b55e8adbe669911a05fd0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\Microsoft.NETCore.App.runtimeconfig.json.tmp	1f3de6a8302b55e8adbe669911a05fd0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Threading.Timer.dll.tmp	1f3de6a8302b55e8adbe669911a05fd0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\cs\System.Windows.Forms.Design.resources.dll.tmp	1f3de6a8302b55e8adbe669911a05fd0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\HomeBusinessR_OEM_Perp3-ul-phn.xrm-ms.tmp	1f3de6a8302b55e8adbe669911a05fd0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\StandardVL_KMS_Client-ppd.xrm-ms.tmp	1f3de6a8302b55e8adbe669911a05fd0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\StandardVL_MAK-ul-oob.xrm-ms.tmp	1f3de6a8302b55e8adbe669911a05fd0N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\Bibliography\BIBFORM.XML.tmp	1f3de6a8302b55e8adbe669911a05fd0N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\MSIPC\ms\msipc.dll.mui.tmp	1f3de6a8302b55e8adbe669911a05fd0N.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\C2R32.dll.tmp	1f3de6a8302b55e8adbe669911a05fd0N.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\de-DE\TipRes.dll.mui.tmp	1f3de6a8302b55e8adbe669911a05fd0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\HomeBusinessR_Grace-ul-oob.xrm-ms.tmp	1f3de6a8302b55e8adbe669911a05fd0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365ProPlusR_SubTrial4-ul-oob.xrm-ms.tmp	1f3de6a8302b55e8adbe669911a05fd0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Professional2019R_OEM_Perp-pl.xrm-ms.tmp	1f3de6a8302b55e8adbe669911a05fd0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\WordVL_KMS_Client-ul.xrm-ms.tmp	1f3de6a8302b55e8adbe669911a05fd0N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\SETLANG_COL.HXC.tmp	1f3de6a8302b55e8adbe669911a05fd0N.exe
File created	C:\Program Files\7-Zip\Lang\uz-cyrl.txt.tmp	1f3de6a8302b55e8adbe669911a05fd0N.exe
File created	C:\Program Files\Java\jdk-1.8\jre\lib\ext\sunjce_provider.jar.tmp	1f3de6a8302b55e8adbe669911a05fd0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\HomeBusinessR_OEM_Perp-ul-phn.xrm-ms.tmp	1f3de6a8302b55e8adbe669911a05fd0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365SmallBusPremR_SubTrial5-ul-oob.xrm-ms.tmp	1f3de6a8302b55e8adbe669911a05fd0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\PowerPoint2019R_Retail-ul-phn.xrm-ms.tmp	1f3de6a8302b55e8adbe669911a05fd0N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Data.Edm.NetFX35.dll.tmp	1f3de6a8302b55e8adbe669911a05fd0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\Microsoft.Win32.Registry.dll.tmp	1f3de6a8302b55e8adbe669911a05fd0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\zh-Hant\Microsoft.VisualBasic.Forms.resources.dll.tmp	1f3de6a8302b55e8adbe669911a05fd0N.exe
File created	C:\Program Files\Java\jre-1.8\lib\fontconfig.bfc.tmp	1f3de6a8302b55e8adbe669911a05fd0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\MondoR_Retail-ul-oob.xrm-ms.tmp	1f3de6a8302b55e8adbe669911a05fd0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Standard2019VL_KMS_Client_AE-ul-oob.xrm-ms.tmp	1f3de6a8302b55e8adbe669911a05fd0N.exe
File created	C:\Program Files\Java\jdk-1.8\jre\lib\psfontj2d.properties.tmp	1f3de6a8302b55e8adbe669911a05fd0N.exe
File created	C:\Program Files\Java\jre-1.8\bin\msvcp140_1.dll.tmp	1f3de6a8302b55e8adbe669911a05fd0N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\MEDIA\EXPLODE.WAV.tmp	1f3de6a8302b55e8adbe669911a05fd0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Web.dll.tmp	1f3de6a8302b55e8adbe669911a05fd0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\es\System.Windows.Forms.resources.dll.tmp	1f3de6a8302b55e8adbe669911a05fd0N.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\jpeg.dll.tmp	1f3de6a8302b55e8adbe669911a05fd0N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\Cartridges\sql120.xsl.tmp	1f3de6a8302b55e8adbe669911a05fd0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\Microsoft.VisualBasic.Forms.dll.tmp	1f3de6a8302b55e8adbe669911a05fd0N.exe
File created	C:\Program Files\Java\jdk-1.8\jre\lib\amd64\jvm.cfg.tmp	1f3de6a8302b55e8adbe669911a05fd0N.exe
File created	C:\Program Files\Java\jre-1.8\bin\JavaAccessBridge-64.dll.tmp	1f3de6a8302b55e8adbe669911a05fd0N.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\main\zh-changjei.xml.tmp	1f3de6a8302b55e8adbe669911a05fd0N.exe
File created	C:\Program Files\Common Files\System\Ole DB\fr-FR\sqloledb.rll.mui.tmp	1f3de6a8302b55e8adbe669911a05fd0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\System.Windows.Presentation.dll.tmp	1f3de6a8302b55e8adbe669911a05fd0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\zh-Hans\WindowsFormsIntegration.resources.dll.tmp	1f3de6a8302b55e8adbe669911a05fd0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\zh-Hans\System.Windows.Forms.resources.dll.tmp	1f3de6a8302b55e8adbe669911a05fd0N.exe
File created	C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Colors\Marquee.xml.tmp	1f3de6a8302b55e8adbe669911a05fd0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\WordVL_MAK-pl.xrm-ms.tmp	1f3de6a8302b55e8adbe669911a05fd0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.IO.Compression.ZipFile.dll.tmp	1f3de6a8302b55e8adbe669911a05fd0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Private.Xml.Linq.dll.tmp	1f3de6a8302b55e8adbe669911a05fd0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\ko\System.Windows.Forms.Primitives.resources.dll.tmp	1f3de6a8302b55e8adbe669911a05fd0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\ko\WindowsBase.resources.dll.tmp	1f3de6a8302b55e8adbe669911a05fd0N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\LogoImages\OneNoteLogo.scale-140.png.tmp	1f3de6a8302b55e8adbe669911a05fd0N.exe

C:\Users\Admin\AppData\Local\Temp\1f3de6a8302b55e8adbe669911a05fd0N.exe
"C:\Users\Admin\AppData\Local\Temp\1f3de6a8302b55e8adbe669911a05fd0N.exe"
1⤵
- Drops file in Program Files directory
PID:2196

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

C:\$Recycle.Bin\S-1-5-21-1750093773-264148664-1320403265-1000\desktop.ini.tmp

Filesize
58KB

MD5
bfe066f7d571df61fb14767beae438a8

SHA1
6f9ba1a37bd1efbaaae2725e1bd1e0c54dee4f05

SHA256
9a4c3122b4df113d5f4d378e3711819ef9b6a6c22f13a76507c2179f1fa91881

SHA512
9f32022f5ca6fe1e8d8f7679def24e5f03c9ab2f397910edb13ecd5c9fe24549c13ce92b78c4c58ab0ebcf84411826b9671402648a48538e28009e5dfeab272d

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

Filesize
157KB

MD5
b67bfee3962af9e4ac4cb3a5db185536

SHA1
87cf41732a020b9746a0eeba3965888f772e13be

SHA256
1bd74fb3465cf3884e5d58334855f03b4cf526f71f4e1b66b41af68fba8d5103

SHA512
5da7168e63bcf4fc91045ff85c90ddb6b66f1e427b25c53bc7628ec027242532f0fe5b95a5e58dcf65a1094bdd34ace314eacb02431d5d7787349fd6a76cf778

Download Submit
memory/2196-0-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/2196-1130-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads