6ccdbc35706b31557bc6fc5b129c45400bb6e52dc8b2bc36059687fe47857452

General

Target

6ccdbc35706b31557bc6fc5b129c45400bb6e52dc8b2bc36059687fe47857452.exe
Size

47KB
MD5

42f23960db54bd87dbc8c6c0f0f0b9ea
SHA1

cec752f1ac3371f5e8a3b9608f0e22a766131efa
SHA256

6ccdbc35706b31557bc6fc5b129c45400bb6e52dc8b2bc36059687fe47857452
SHA512

cdc1ecce363c6bd0224e7a0fd7c1bc36c8080c5097f66e73c7a5b6f023677285603994396c02607f3b01d4fc1b793099b72cbce08dab3e172e7b4408342fc72d
SSDEEP

768:kBT37CPKKIm0CAbLg++PJHJzIWD+dVdCYgck5sIZFlzc3/Sg2aDM9uA9DM9uAFzV:CTWn1++PJHJXA/OsIZfzc3/Q8zxD

Score

9^/10

ransomware upx

Malware Config

Signatures

Renames multiple (5195) 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

Processes:

resource	yara_rule
behavioral2/memory/4920-0-0x0000000000400000-0x000000000040A000-memory.dmp	upx
C:\$Recycle.Bin\S-1-5-21-4018855536-2201274732-320770143-1000\desktop.ini.tmp	upx
C:\Program Files\7-Zip\7-zip.dll.exe	upx
behavioral2/memory/4920-1214-0x0000000000400000-0x000000000040A000-memory.dmp	upx

Drops file in Program Files directory 64 IoCs

Processes:

6ccdbc35706b31557bc6fc5b129c45400bb6e52dc8b2bc36059687fe47857452.exe

description	ioc	process
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Collections.Concurrent.dll.tmp	6ccdbc35706b31557bc6fc5b129c45400bb6e52dc8b2bc36059687fe47857452.exe
File created	C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000042\index.win32.stats.json.tmp	6ccdbc35706b31557bc6fc5b129c45400bb6e52dc8b2bc36059687fe47857452.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Personal2019R_Grace-ppd.xrm-ms.tmp	6ccdbc35706b31557bc6fc5b129c45400bb6e52dc8b2bc36059687fe47857452.exe
File created	C:\Program Files\Microsoft Office\root\Office16\LogoImages\OneNoteLogoSmall.contrast-black_scale-180.png.tmp	6ccdbc35706b31557bc6fc5b129c45400bb6e52dc8b2bc36059687fe47857452.exe
File created	C:\Program Files\Microsoft Office\root\Office16\PPCORE.DLL.tmp	6ccdbc35706b31557bc6fc5b129c45400bb6e52dc8b2bc36059687fe47857452.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\uk-UA\tabskb.dll.mui.tmp	6ccdbc35706b31557bc6fc5b129c45400bb6e52dc8b2bc36059687fe47857452.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\System.Windows.Input.Manipulations.dll.tmp	6ccdbc35706b31557bc6fc5b129c45400bb6e52dc8b2bc36059687fe47857452.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\dtplugin\npdeployJava1.dll.tmp	6ccdbc35706b31557bc6fc5b129c45400bb6e52dc8b2bc36059687fe47857452.exe
File created	C:\Program Files\Java\jdk-1.8\jre\lib\management\jmxremote.password.template.tmp	6ccdbc35706b31557bc6fc5b129c45400bb6e52dc8b2bc36059687fe47857452.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\HomeBusinessR_OEM_Perp-ul-oob.xrm-ms.tmp	6ccdbc35706b31557bc6fc5b129c45400bb6e52dc8b2bc36059687fe47857452.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\System.DirectoryServices.dll.tmp	6ccdbc35706b31557bc6fc5b129c45400bb6e52dc8b2bc36059687fe47857452.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\cs\PresentationCore.resources.dll.tmp	6ccdbc35706b31557bc6fc5b129c45400bb6e52dc8b2bc36059687fe47857452.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\ko\UIAutomationClient.resources.dll.tmp	6ccdbc35706b31557bc6fc5b129c45400bb6e52dc8b2bc36059687fe47857452.exe
File created	C:\Program Files\Microsoft Office\root\vfs\Common AppData\Microsoft\OFFICE\Heartbeat\HeartbeatCache.xml.tmp	6ccdbc35706b31557bc6fc5b129c45400bb6e52dc8b2bc36059687fe47857452.exe
File created	C:\Program Files\Microsoft Office\root\Office16\PROOF\MSSP7EN.LEX.tmp	6ccdbc35706b31557bc6fc5b129c45400bb6e52dc8b2bc36059687fe47857452.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\en-US\mshwLatin.dll.mui.tmp	6ccdbc35706b31557bc6fc5b129c45400bb6e52dc8b2bc36059687fe47857452.exe
File created	C:\Program Files\Common Files\System\ado\es-ES\msader15.dll.mui.tmp	6ccdbc35706b31557bc6fc5b129c45400bb6e52dc8b2bc36059687fe47857452.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.ComponentModel.dll.tmp	6ccdbc35706b31557bc6fc5b129c45400bb6e52dc8b2bc36059687fe47857452.exe
File created	C:\Program Files\Java\jdk-1.8\jre\lib\flavormap.properties.tmp	6ccdbc35706b31557bc6fc5b129c45400bb6e52dc8b2bc36059687fe47857452.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\HomeBusinessPipcDemoR_BypassTrial365-ppd.xrm-ms.tmp	6ccdbc35706b31557bc6fc5b129c45400bb6e52dc8b2bc36059687fe47857452.exe
File created	C:\Program Files\Microsoft Office\root\Integration\C2RManifest.officemuiset.msi.16.en-us.xml.tmp	6ccdbc35706b31557bc6fc5b129c45400bb6e52dc8b2bc36059687fe47857452.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365SmallBusPremR_Grace-ul-oob.xrm-ms.tmp	6ccdbc35706b31557bc6fc5b129c45400bb6e52dc8b2bc36059687fe47857452.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Private.Xml.dll.tmp	6ccdbc35706b31557bc6fc5b129c45400bb6e52dc8b2bc36059687fe47857452.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\ko\WindowsBase.resources.dll.tmp	6ccdbc35706b31557bc6fc5b129c45400bb6e52dc8b2bc36059687fe47857452.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\zh-Hans\System.Windows.Forms.resources.dll.tmp	6ccdbc35706b31557bc6fc5b129c45400bb6e52dc8b2bc36059687fe47857452.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\pt-BR\PresentationFramework.resources.dll.tmp	6ccdbc35706b31557bc6fc5b129c45400bb6e52dc8b2bc36059687fe47857452.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365ProPlusR_SubTrial2-pl.xrm-ms.tmp	6ccdbc35706b31557bc6fc5b129c45400bb6e52dc8b2bc36059687fe47857452.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\es\UIAutomationClient.resources.dll.tmp	6ccdbc35706b31557bc6fc5b129c45400bb6e52dc8b2bc36059687fe47857452.exe
File created	C:\Program Files\Java\jdk-1.8\jre\lib\security\trusted.libraries.tmp	6ccdbc35706b31557bc6fc5b129c45400bb6e52dc8b2bc36059687fe47857452.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\zh-Hant\WindowsFormsIntegration.resources.dll.tmp	6ccdbc35706b31557bc6fc5b129c45400bb6e52dc8b2bc36059687fe47857452.exe
File created	C:\Program Files\Microsoft Office\root\Integration\C2RManifest.PowerView.PowerView.x-none.msi.16.x-none.xml.tmp	6ccdbc35706b31557bc6fc5b129c45400bb6e52dc8b2bc36059687fe47857452.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\HomeStudentR_Retail-ppd.xrm-ms.tmp	6ccdbc35706b31557bc6fc5b129c45400bb6e52dc8b2bc36059687fe47857452.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\ko\PresentationCore.resources.dll.tmp	6ccdbc35706b31557bc6fc5b129c45400bb6e52dc8b2bc36059687fe47857452.exe
File created	C:\Program Files\Google\Chrome\Application\110.0.5481.104\Locales\pt-BR.pak.tmp	6ccdbc35706b31557bc6fc5b129c45400bb6e52dc8b2bc36059687fe47857452.exe
File created	C:\Program Files\Java\jdk-1.8\bin\api-ms-win-crt-runtime-l1-1-0.dll.tmp	6ccdbc35706b31557bc6fc5b129c45400bb6e52dc8b2bc36059687fe47857452.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.fr-fr.dll.tmp	6ccdbc35706b31557bc6fc5b129c45400bb6e52dc8b2bc36059687fe47857452.exe
File created	C:\Program Files\Common Files\System\msadc\msdarem.dll.tmp	6ccdbc35706b31557bc6fc5b129c45400bb6e52dc8b2bc36059687fe47857452.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Threading.Thread.dll.tmp	6ccdbc35706b31557bc6fc5b129c45400bb6e52dc8b2bc36059687fe47857452.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\tr\WindowsBase.resources.dll.tmp	6ccdbc35706b31557bc6fc5b129c45400bb6e52dc8b2bc36059687fe47857452.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\it\PresentationCore.resources.dll.tmp	6ccdbc35706b31557bc6fc5b129c45400bb6e52dc8b2bc36059687fe47857452.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\jdwp.dll.tmp	6ccdbc35706b31557bc6fc5b129c45400bb6e52dc8b2bc36059687fe47857452.exe
File created	C:\Program Files\Java\jre-1.8\lib\deploy\splash.gif.tmp	6ccdbc35706b31557bc6fc5b129c45400bb6e52dc8b2bc36059687fe47857452.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365SmallBusPremR_SubTrial2-ul-oob.xrm-ms.tmp	6ccdbc35706b31557bc6fc5b129c45400bb6e52dc8b2bc36059687fe47857452.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProPlus2019R_OEM_Perp6-ul-oob.xrm-ms.tmp	6ccdbc35706b31557bc6fc5b129c45400bb6e52dc8b2bc36059687fe47857452.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Word2019R_Retail-ppd.xrm-ms.tmp	6ccdbc35706b31557bc6fc5b129c45400bb6e52dc8b2bc36059687fe47857452.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\tr\UIAutomationClient.resources.dll.tmp	6ccdbc35706b31557bc6fc5b129c45400bb6e52dc8b2bc36059687fe47857452.exe
File created	C:\Program Files\Java\jdk-1.8\jre\legal\jdk\relaxngcc.md.tmp	6ccdbc35706b31557bc6fc5b129c45400bb6e52dc8b2bc36059687fe47857452.exe
File created	C:\Program Files\Java\jdk-1.8\jre\lib\ext\nashorn.jar.tmp	6ccdbc35706b31557bc6fc5b129c45400bb6e52dc8b2bc36059687fe47857452.exe
File created	C:\Program Files\7-Zip\Lang\ast.txt.tmp	6ccdbc35706b31557bc6fc5b129c45400bb6e52dc8b2bc36059687fe47857452.exe
File created	C:\Program Files\CopyStart.emf.tmp	6ccdbc35706b31557bc6fc5b129c45400bb6e52dc8b2bc36059687fe47857452.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Console.dll.tmp	6ccdbc35706b31557bc6fc5b129c45400bb6e52dc8b2bc36059687fe47857452.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\tr\PresentationUI.resources.dll.tmp	6ccdbc35706b31557bc6fc5b129c45400bb6e52dc8b2bc36059687fe47857452.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\ja\System.Windows.Forms.Design.resources.dll.tmp	6ccdbc35706b31557bc6fc5b129c45400bb6e52dc8b2bc36059687fe47857452.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\PowerPointVL_MAK-pl.xrm-ms.tmp	6ccdbc35706b31557bc6fc5b129c45400bb6e52dc8b2bc36059687fe47857452.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectProO365R_SubTest-ul-oob.xrm-ms.tmp	6ccdbc35706b31557bc6fc5b129c45400bb6e52dc8b2bc36059687fe47857452.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectStdR_Retail-ul-oob.xrm-ms.tmp	6ccdbc35706b31557bc6fc5b129c45400bb6e52dc8b2bc36059687fe47857452.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioProMSDNR_Retail-ppd.xrm-ms.tmp	6ccdbc35706b31557bc6fc5b129c45400bb6e52dc8b2bc36059687fe47857452.exe
File created	C:\Program Files\Microsoft Office\root\Templates\1033\AdjacencyResume.dotx.tmp	6ccdbc35706b31557bc6fc5b129c45400bb6e52dc8b2bc36059687fe47857452.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365EduCloudEDUR_SubTrial-ul-oob.xrm-ms.tmp	6ccdbc35706b31557bc6fc5b129c45400bb6e52dc8b2bc36059687fe47857452.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\api-ms-win-core-timezone-l1-1-0.dll.tmp	6ccdbc35706b31557bc6fc5b129c45400bb6e52dc8b2bc36059687fe47857452.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\es\UIAutomationClientSideProviders.resources.dll.tmp	6ccdbc35706b31557bc6fc5b129c45400bb6e52dc8b2bc36059687fe47857452.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\es\WindowsBase.resources.dll.tmp	6ccdbc35706b31557bc6fc5b129c45400bb6e52dc8b2bc36059687fe47857452.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\npt.dll.tmp	6ccdbc35706b31557bc6fc5b129c45400bb6e52dc8b2bc36059687fe47857452.exe
File created	C:\Program Files\Microsoft Office\PackageManifests\AppXManifest.90160000-002C-0409-1000-0000000FF1CE.xml.tmp	6ccdbc35706b31557bc6fc5b129c45400bb6e52dc8b2bc36059687fe47857452.exe

C:\Users\Admin\AppData\Local\Temp\6ccdbc35706b31557bc6fc5b129c45400bb6e52dc8b2bc36059687fe47857452.exe
"C:\Users\Admin\AppData\Local\Temp\6ccdbc35706b31557bc6fc5b129c45400bb6e52dc8b2bc36059687fe47857452.exe"
1⤵
- Drops file in Program Files directory
PID:4920

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

C:\$Recycle.Bin\S-1-5-21-4018855536-2201274732-320770143-1000\desktop.ini.tmp
Filesize
47KB

MD5
dca8af89a1f7a8386dce22d71b7030c6

SHA1
c49df08316879a7009ec5a158bb7640d936c78e5

SHA256
f3b0a1b1eaba5926886341340538f51938c37f9ec5d8ef6e73c75f4b1b1996d3

SHA512
923de16d1c3b1764f59da7c7ee0fcb2c95d8f9a5ba59a93ca0fc8df34c43b6e750b2c2835d8cc2a023630e2446909bc61fa12a1368bcf6ff37d5e591e51e34f8

Download Submit
C:\Program Files\7-Zip\7-zip.dll.exe
Filesize
146KB

MD5
1dfb509b121eccdfa182798e624e51c2

SHA1
f89a5d622826c732e247f759dc3c9121329d0f90

SHA256
c7c09ecd108ed577ec7bd6675e1a0bada3a3d3ec2b63df120dd39652721340e1

SHA512
f0cb6df772ec8f1dc5f820b70011c2f08d6d3c811605fd439e8e894e791d2419855e0ef61407ef900d7296f5f2669151bf2af118cbdb8485b088167558a1bebe

Download Submit
memory/4920-0-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/4920-1214-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download

Analysis

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