3969f6c3851a8b9e1ef40c17fa63f56ec2d7dfaa60f78d3f3071f582d7ec633e

Analysis

max time kernel
150s
max time network
134s
platform
windows10-2004_x64
resource
win10v2004-20240611-en
resource tags

arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
submitted
04/07/2024, 03:44

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General

Target

3969f6c3851a8b9e1ef40c17fa63f56ec2d7dfaa60f78d3f3071f582d7ec633e.exe
Size

82KB
MD5

49462ef5e23478f03b40eb03606766c0
SHA1

40b65e1f3b4cf6bc0abe08f7e7b1e54122f0dfc0
SHA256

3969f6c3851a8b9e1ef40c17fa63f56ec2d7dfaa60f78d3f3071f582d7ec633e
SHA512

72396044d3969e07fa17bebb1204df428e9683fb6d544cb4bb6c99b980f34be4519c37fecc35072d869f91496c9fabfbd8efe9bf2bfb23e3b7d895e192666acc
SSDEEP

1536:V7Zf/FAxTWY1++PJHJXA/OsIZfzc3/Q8/kJOM2kJOMS:fnyiQSo0dR

Score

9^/10

ransomware upx

Malware Config

Signatures

Renames multiple (4691) 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/4720-0-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/files/0x0007000000023383-2.dat	upx
behavioral2/files/0x0008000000022a75-6.dat	upx
behavioral2/memory/4720-1660-0x0000000000400000-0x000000000040B000-memory.dmp	upx

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File created	C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\main\base_altgr.xml.tmp	3969f6c3851a8b9e1ef40c17fa63f56ec2d7dfaa60f78d3f3071f582d7ec633e.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\pt-BR\PresentationFramework.resources.dll.tmp	3969f6c3851a8b9e1ef40c17fa63f56ec2d7dfaa60f78d3f3071f582d7ec633e.exe
File created	C:\Program Files\Java\jre-1.8\bin\rmid.exe.tmp	3969f6c3851a8b9e1ef40c17fa63f56ec2d7dfaa60f78d3f3071f582d7ec633e.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\api-ms-win-crt-stdio-l1-1-0.dll.tmp	3969f6c3851a8b9e1ef40c17fa63f56ec2d7dfaa60f78d3f3071f582d7ec633e.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\EventSource.dll.tmp	3969f6c3851a8b9e1ef40c17fa63f56ec2d7dfaa60f78d3f3071f582d7ec633e.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\sqmapi.dll.tmp	3969f6c3851a8b9e1ef40c17fa63f56ec2d7dfaa60f78d3f3071f582d7ec633e.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\dt_shmem.dll.tmp	3969f6c3851a8b9e1ef40c17fa63f56ec2d7dfaa60f78d3f3071f582d7ec633e.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\javafx_iio.dll.tmp	3969f6c3851a8b9e1ef40c17fa63f56ec2d7dfaa60f78d3f3071f582d7ec633e.exe
File created	C:\Program Files\Microsoft Office\root\Office16\LogoImages\ExcelLogo.scale-140.png.tmp	3969f6c3851a8b9e1ef40c17fa63f56ec2d7dfaa60f78d3f3071f582d7ec633e.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProPlus2019VL_KMS_Client_AE-ul-oob.xrm-ms.tmp	3969f6c3851a8b9e1ef40c17fa63f56ec2d7dfaa60f78d3f3071f582d7ec633e.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\Power View Excel Add-in\AdHocReportingExcelClient.dll.tmp	3969f6c3851a8b9e1ef40c17fa63f56ec2d7dfaa60f78d3f3071f582d7ec633e.exe
File created	C:\Program Files\Microsoft Office\root\Office16\CSS7DATA000A.DLL.tmp	3969f6c3851a8b9e1ef40c17fa63f56ec2d7dfaa60f78d3f3071f582d7ec633e.exe
File created	C:\Program Files\dotnet\swidtag\Microsoft Windows Desktop Runtime - 8.0.2 (x64).swidtag.tmp	3969f6c3851a8b9e1ef40c17fa63f56ec2d7dfaa60f78d3f3071f582d7ec633e.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\api-ms-win-core-processthreads-l1-1-0.dll.tmp	3969f6c3851a8b9e1ef40c17fa63f56ec2d7dfaa60f78d3f3071f582d7ec633e.exe
File created	C:\Program Files\Microsoft Office\root\Document Themes 16\Wisp.thmx.tmp	3969f6c3851a8b9e1ef40c17fa63f56ec2d7dfaa60f78d3f3071f582d7ec633e.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\AccessR_Grace-ul-oob.xrm-ms.tmp	3969f6c3851a8b9e1ef40c17fa63f56ec2d7dfaa60f78d3f3071f582d7ec633e.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\PowerPointVL_MAK-ul-oob.xrm-ms.tmp	3969f6c3851a8b9e1ef40c17fa63f56ec2d7dfaa60f78d3f3071f582d7ec633e.exe
File created	C:\Program Files\Microsoft Office\root\Office16\MML2OMML.XSL.tmp	3969f6c3851a8b9e1ef40c17fa63f56ec2d7dfaa60f78d3f3071f582d7ec633e.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\nb-NO\tipresx.dll.mui.tmp	3969f6c3851a8b9e1ef40c17fa63f56ec2d7dfaa60f78d3f3071f582d7ec633e.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\pt-PT\tipresx.dll.mui.tmp	3969f6c3851a8b9e1ef40c17fa63f56ec2d7dfaa60f78d3f3071f582d7ec633e.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.IO.Compression.FileSystem.dll.tmp	3969f6c3851a8b9e1ef40c17fa63f56ec2d7dfaa60f78d3f3071f582d7ec633e.exe
File created	C:\Program Files\Microsoft Office\root\Office16\LogoImages\OneNoteLogo.scale-140.png.tmp	3969f6c3851a8b9e1ef40c17fa63f56ec2d7dfaa60f78d3f3071f582d7ec633e.exe
File created	C:\Program Files\Microsoft Office\root\Office16\LogoImages\WinWordLogoSmall.contrast-white_scale-140.png.tmp	3969f6c3851a8b9e1ef40c17fa63f56ec2d7dfaa60f78d3f3071f582d7ec633e.exe
File created	C:\Program Files\Microsoft Office\root\Office16\MSIPC\sl\msipc.dll.mui.tmp	3969f6c3851a8b9e1ef40c17fa63f56ec2d7dfaa60f78d3f3071f582d7ec633e.exe
File created	C:\Program Files\Common Files\System\msadc\ja-JP\msdaremr.dll.mui.tmp	3969f6c3851a8b9e1ef40c17fa63f56ec2d7dfaa60f78d3f3071f582d7ec633e.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\tr\System.Windows.Controls.Ribbon.resources.dll.tmp	3969f6c3851a8b9e1ef40c17fa63f56ec2d7dfaa60f78d3f3071f582d7ec633e.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\ru\UIAutomationProvider.resources.dll.tmp	3969f6c3851a8b9e1ef40c17fa63f56ec2d7dfaa60f78d3f3071f582d7ec633e.exe
File created	C:\Program Files\Java\jdk-1.8\lib\jvm.lib.tmp	3969f6c3851a8b9e1ef40c17fa63f56ec2d7dfaa60f78d3f3071f582d7ec633e.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\STSLIST.CHM.tmp	3969f6c3851a8b9e1ef40c17fa63f56ec2d7dfaa60f78d3f3071f582d7ec633e.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\PowerPoint2019VL_KMS_Client_AE-ul-oob.xrm-ms.tmp	3969f6c3851a8b9e1ef40c17fa63f56ec2d7dfaa60f78d3f3071f582d7ec633e.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProPlusR_Trial2-ppd.xrm-ms.tmp	3969f6c3851a8b9e1ef40c17fa63f56ec2d7dfaa60f78d3f3071f582d7ec633e.exe
File created	C:\Program Files\Microsoft Office\root\Office16\LogoImages\WinWordLogoSmall.scale-180.png.tmp	3969f6c3851a8b9e1ef40c17fa63f56ec2d7dfaa60f78d3f3071f582d7ec633e.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectPro2019R_OEM_Perp-ppd.xrm-ms.tmp	3969f6c3851a8b9e1ef40c17fa63f56ec2d7dfaa60f78d3f3071f582d7ec633e.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Data.SapClient.dll.tmp	3969f6c3851a8b9e1ef40c17fa63f56ec2d7dfaa60f78d3f3071f582d7ec633e.exe
File created	C:\Program Files\7-Zip\Lang\io.txt.tmp	3969f6c3851a8b9e1ef40c17fa63f56ec2d7dfaa60f78d3f3071f582d7ec633e.exe
File created	C:\Program Files\Common Files\System\msadc\de-DE\msdaremr.dll.mui.tmp	3969f6c3851a8b9e1ef40c17fa63f56ec2d7dfaa60f78d3f3071f582d7ec633e.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\PresentationFramework.dll.tmp	3969f6c3851a8b9e1ef40c17fa63f56ec2d7dfaa60f78d3f3071f582d7ec633e.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\api-ms-win-crt-time-l1-1-0.dll.tmp	3969f6c3851a8b9e1ef40c17fa63f56ec2d7dfaa60f78d3f3071f582d7ec633e.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\MondoR_Trial-ppd.xrm-ms.tmp	3969f6c3851a8b9e1ef40c17fa63f56ec2d7dfaa60f78d3f3071f582d7ec633e.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365SmallBusPremR_Subscription3-ul-oob.xrm-ms.tmp	3969f6c3851a8b9e1ef40c17fa63f56ec2d7dfaa60f78d3f3071f582d7ec633e.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\Cartridges\trdtv2r41.xsl.tmp	3969f6c3851a8b9e1ef40c17fa63f56ec2d7dfaa60f78d3f3071f582d7ec633e.exe
File created	C:\Program Files\Microsoft Office\root\Office16\MSOSREC.EXE.tmp	3969f6c3851a8b9e1ef40c17fa63f56ec2d7dfaa60f78d3f3071f582d7ec633e.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\AppVClient.man.tmp	3969f6c3851a8b9e1ef40c17fa63f56ec2d7dfaa60f78d3f3071f582d7ec633e.exe
File created	C:\Program Files\Common Files\System\Ole DB\de-DE\sqlxmlx.rll.mui.tmp	3969f6c3851a8b9e1ef40c17fa63f56ec2d7dfaa60f78d3f3071f582d7ec633e.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Net.Requests.dll.tmp	3969f6c3851a8b9e1ef40c17fa63f56ec2d7dfaa60f78d3f3071f582d7ec633e.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\fr\System.Windows.Forms.Primitives.resources.dll.tmp	3969f6c3851a8b9e1ef40c17fa63f56ec2d7dfaa60f78d3f3071f582d7ec633e.exe
File created	C:\Program Files\Java\jre-1.8\bin\javaw.exe.tmp	3969f6c3851a8b9e1ef40c17fa63f56ec2d7dfaa60f78d3f3071f582d7ec633e.exe
File created	C:\Program Files\Java\jdk-1.8\COPYRIGHT.tmp	3969f6c3851a8b9e1ef40c17fa63f56ec2d7dfaa60f78d3f3071f582d7ec633e.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\j2pkcs11.dll.tmp	3969f6c3851a8b9e1ef40c17fa63f56ec2d7dfaa60f78d3f3071f582d7ec633e.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.fr-fr.dll.tmp	3969f6c3851a8b9e1ef40c17fa63f56ec2d7dfaa60f78d3f3071f582d7ec633e.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.ko-kr.dll.tmp	3969f6c3851a8b9e1ef40c17fa63f56ec2d7dfaa60f78d3f3071f582d7ec633e.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\tipskins.dll.tmp	3969f6c3851a8b9e1ef40c17fa63f56ec2d7dfaa60f78d3f3071f582d7ec633e.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\mscorrc.dll.tmp	3969f6c3851a8b9e1ef40c17fa63f56ec2d7dfaa60f78d3f3071f582d7ec633e.exe
File created	C:\Program Files\Google\Chrome\Application\110.0.5481.104\chrome_elf.dll.tmp	3969f6c3851a8b9e1ef40c17fa63f56ec2d7dfaa60f78d3f3071f582d7ec633e.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProPlusR_OEM_Perp4-ul-oob.xrm-ms.tmp	3969f6c3851a8b9e1ef40c17fa63f56ec2d7dfaa60f78d3f3071f582d7ec633e.exe
File created	C:\Program Files\Microsoft Office\root\Office16\Bibliography\Style\TURABIAN.XSL.tmp	3969f6c3851a8b9e1ef40c17fa63f56ec2d7dfaa60f78d3f3071f582d7ec633e.exe
File created	C:\Program Files\Common Files\System\ado\msadomd.dll.tmp	3969f6c3851a8b9e1ef40c17fa63f56ec2d7dfaa60f78d3f3071f582d7ec633e.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\de\WindowsBase.resources.dll.tmp	3969f6c3851a8b9e1ef40c17fa63f56ec2d7dfaa60f78d3f3071f582d7ec633e.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\c2rpridslicensefiles_auto.xml.tmp	3969f6c3851a8b9e1ef40c17fa63f56ec2d7dfaa60f78d3f3071f582d7ec633e.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\HomeBusinessPipcDemoR_BypassTrial365-ul-oob.xrm-ms.tmp	3969f6c3851a8b9e1ef40c17fa63f56ec2d7dfaa60f78d3f3071f582d7ec633e.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProPlusR_Grace-ul-oob.xrm-ms.tmp	3969f6c3851a8b9e1ef40c17fa63f56ec2d7dfaa60f78d3f3071f582d7ec633e.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365BusinessR_Subscription-ul-oob.xrm-ms.tmp	3969f6c3851a8b9e1ef40c17fa63f56ec2d7dfaa60f78d3f3071f582d7ec633e.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365HomePremR_Subscription1-pl.xrm-ms.tmp	3969f6c3851a8b9e1ef40c17fa63f56ec2d7dfaa60f78d3f3071f582d7ec633e.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProfessionalDemoR_BypassTrial180-ppd.xrm-ms.tmp	3969f6c3851a8b9e1ef40c17fa63f56ec2d7dfaa60f78d3f3071f582d7ec633e.exe

C:\Users\Admin\AppData\Local\Temp\3969f6c3851a8b9e1ef40c17fa63f56ec2d7dfaa60f78d3f3071f582d7ec633e.exe
"C:\Users\Admin\AppData\Local\Temp\3969f6c3851a8b9e1ef40c17fa63f56ec2d7dfaa60f78d3f3071f582d7ec633e.exe"
1⤵
- Drops file in Program Files directory
PID:4720

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

C:\$Recycle.Bin\S-1-5-21-200405930-3877336739-3533750831-1000\desktop.ini.tmp

Filesize
82KB

MD5
924c05c1633c8e7f1235ca46d1b71840

SHA1
bca08d9af3a71e1eff75d0fe3bb8eab24f8ce0ca

SHA256
df2d433ccdb985b803ab5de59746df6ce07cb177cabaf244dcfd9faa87dc32dc

SHA512
b649c47a19cf3ae5cca8b9c395f86f00a2623dd6d53baf1c05a378f18574ec70c379531c61d8a6fa6225ef6a6f876565ca555dd49947179ab21ee4446dea3ca4

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

Filesize
181KB

MD5
af97cd406a81b751c345279ebbeef710

SHA1
b2f124a16019de9149a27fa4659f2c63f4b56678

SHA256
e597965e3613182c89fecc544d055c0e34b8ec3d6ce3485d35d12b57eaa3a748

SHA512
e10c94f9a386a70bcf75bc3d0bb736cb7c2ceaf38e1b0d1f15c55f418cf8db332d64377704ca14e89f04db21c38cacd10170ad807a2c762d29785787cfec1a6a

Download Submit
memory/4720-0-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/4720-1660-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix

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Downloads