19d8d7a9ea9fde0b8d6285dfef00cd2799c53f85bd8bc162987660c2c580bf97

Analysis

max time kernel
150s
max time network
63s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
04/07/2024, 23:20

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General

Target

19d8d7a9ea9fde0b8d6285dfef00cd2799c53f85bd8bc162987660c2c580bf97.exe
Size

117KB
MD5

3b278138c0e2ce7ad53f83bf5c005420
SHA1

062d7dc5c6a185b2281e74d205398b668aa425f5
SHA256

19d8d7a9ea9fde0b8d6285dfef00cd2799c53f85bd8bc162987660c2c580bf97
SHA512

72600b71c29b90cf4ed9c37f87c79a35b5aed8562a0673e4156eb9bf79cc9f2e3ac4e75e8d3a69f7bb386c4a1cc1e71db2a501b162d1a81be046718a5ce64d76
SSDEEP

1536:V7Zf/FAxTWxOmO/fxRfx4KO4mvRIlEyIinkuEKo/mpFUbk4RRV72:fny+Tuf7fiK7mvRIWXiqKkKGbTDV6

Score

9^/10

ransomware upx

Malware Config

Signatures

Renames multiple (5022) 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/3288-0-0x0000000000400000-0x000000000040B000-memory.dmp	upx
behavioral2/files/0x000600000002326f-2.dat	upx
behavioral2/files/0x001d00000002292b-6.dat	upx
behavioral2/memory/3288-1800-0x0000000000400000-0x000000000040B000-memory.dmp	upx

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Net.Requests.dll.tmp	19d8d7a9ea9fde0b8d6285dfef00cd2799c53f85bd8bc162987660c2c580bf97.exe
File created	C:\Program Files\Java\jdk-1.8\bin\java.exe.tmp	19d8d7a9ea9fde0b8d6285dfef00cd2799c53f85bd8bc162987660c2c580bf97.exe
File created	C:\Program Files\Java\jdk-1.8\legal\javafx\jpeg_fx.md.tmp	19d8d7a9ea9fde0b8d6285dfef00cd2799c53f85bd8bc162987660c2c580bf97.exe
File created	C:\Program Files\Common Files\System\msadc\es-ES\msdaprsr.dll.mui.tmp	19d8d7a9ea9fde0b8d6285dfef00cd2799c53f85bd8bc162987660c2c580bf97.exe
File created	C:\Program Files\Common Files\System\msadc\fr-FR\msadcor.dll.mui.tmp	19d8d7a9ea9fde0b8d6285dfef00cd2799c53f85bd8bc162987660c2c580bf97.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\PowerPoint2019R_Retail-ul-oob.xrm-ms.tmp	19d8d7a9ea9fde0b8d6285dfef00cd2799c53f85bd8bc162987660c2c580bf97.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\clretwrc.dll.tmp	19d8d7a9ea9fde0b8d6285dfef00cd2799c53f85bd8bc162987660c2c580bf97.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\HomeStudentVNextR_Grace-ul-oob.xrm-ms.tmp	19d8d7a9ea9fde0b8d6285dfef00cd2799c53f85bd8bc162987660c2c580bf97.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Transactions.Local.dll.tmp	19d8d7a9ea9fde0b8d6285dfef00cd2799c53f85bd8bc162987660c2c580bf97.exe
File created	C:\Program Files\Java\jre-1.8\bin\j2pcsc.dll.tmp	19d8d7a9ea9fde0b8d6285dfef00cd2799c53f85bd8bc162987660c2c580bf97.exe
File created	C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000018\cardview\lib\native-common\assets\cardview-linkedentity.png.tmp	19d8d7a9ea9fde0b8d6285dfef00cd2799c53f85bd8bc162987660c2c580bf97.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\TabTip.exe.tmp	19d8d7a9ea9fde0b8d6285dfef00cd2799c53f85bd8bc162987660c2c580bf97.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\api-ms-win-core-heap-l1-1-0.dll.tmp	19d8d7a9ea9fde0b8d6285dfef00cd2799c53f85bd8bc162987660c2c580bf97.exe
File created	C:\Program Files\Microsoft Office\root\Client\concrt140.dll.tmp	19d8d7a9ea9fde0b8d6285dfef00cd2799c53f85bd8bc162987660c2c580bf97.exe
File created	C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Colors\Orange.xml.tmp	19d8d7a9ea9fde0b8d6285dfef00cd2799c53f85bd8bc162987660c2c580bf97.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365SmallBusPremR_SubTrial4-pl.xrm-ms.tmp	19d8d7a9ea9fde0b8d6285dfef00cd2799c53f85bd8bc162987660c2c580bf97.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProPlusR_OEM_Perp4-ul-oob.xrm-ms.tmp	19d8d7a9ea9fde0b8d6285dfef00cd2799c53f85bd8bc162987660c2c580bf97.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioProO365R_Subscription-pl.xrm-ms.tmp	19d8d7a9ea9fde0b8d6285dfef00cd2799c53f85bd8bc162987660c2c580bf97.exe
File created	C:\Program Files\Microsoft Office\root\Office16\LogoImages\ExcelLogoSmall.contrast-white_scale-80.png.tmp	19d8d7a9ea9fde0b8d6285dfef00cd2799c53f85bd8bc162987660c2c580bf97.exe
File created	C:\Program Files\7-Zip\Lang\gl.txt.tmp	19d8d7a9ea9fde0b8d6285dfef00cd2799c53f85bd8bc162987660c2c580bf97.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\prism_d3d.dll.tmp	19d8d7a9ea9fde0b8d6285dfef00cd2799c53f85bd8bc162987660c2c580bf97.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Globalization.dll.tmp	19d8d7a9ea9fde0b8d6285dfef00cd2799c53f85bd8bc162987660c2c580bf97.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\zh-Hant\PresentationCore.resources.dll.tmp	19d8d7a9ea9fde0b8d6285dfef00cd2799c53f85bd8bc162987660c2c580bf97.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\HomeStudentR_OEM_Perp-ul-oob.xrm-ms.tmp	19d8d7a9ea9fde0b8d6285dfef00cd2799c53f85bd8bc162987660c2c580bf97.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\sk-SK\tipresx.dll.mui.tmp	19d8d7a9ea9fde0b8d6285dfef00cd2799c53f85bd8bc162987660c2c580bf97.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Collections.Immutable.dll.tmp	19d8d7a9ea9fde0b8d6285dfef00cd2799c53f85bd8bc162987660c2c580bf97.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.Client.AddinTelemetry.dll.tmp	19d8d7a9ea9fde0b8d6285dfef00cd2799c53f85bd8bc162987660c2c580bf97.exe
File created	C:\Program Files\Microsoft Office\root\Office16\Bibliography\Author2XML.XSL.tmp	19d8d7a9ea9fde0b8d6285dfef00cd2799c53f85bd8bc162987660c2c580bf97.exe
File created	C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000027\assets\Icons\[email protected]	19d8d7a9ea9fde0b8d6285dfef00cd2799c53f85bd8bc162987660c2c580bf97.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\zh-Hans\PresentationCore.resources.dll.tmp	19d8d7a9ea9fde0b8d6285dfef00cd2799c53f85bd8bc162987660c2c580bf97.exe
File created	C:\Program Files\Java\jre-1.8\bin\server\classes.jsa.tmp	19d8d7a9ea9fde0b8d6285dfef00cd2799c53f85bd8bc162987660c2c580bf97.exe
File created	C:\Program Files\Java\jdk-1.8\legal\jdk\lcms.md.tmp	19d8d7a9ea9fde0b8d6285dfef00cd2799c53f85bd8bc162987660c2c580bf97.exe
File created	C:\Program Files\Java\jdk-1.8\lib\jawt.lib.tmp	19d8d7a9ea9fde0b8d6285dfef00cd2799c53f85bd8bc162987660c2c580bf97.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioStdR_Retail-ul-oob.xrm-ms.tmp	19d8d7a9ea9fde0b8d6285dfef00cd2799c53f85bd8bc162987660c2c580bf97.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\ClientSub_M365_eula.txt.tmp	19d8d7a9ea9fde0b8d6285dfef00cd2799c53f85bd8bc162987660c2c580bf97.exe
File created	C:\Program Files\Microsoft Office\root\Office16\LogoImages\PowerPntLogoSmall.contrast-black_scale-140.png.tmp	19d8d7a9ea9fde0b8d6285dfef00cd2799c53f85bd8bc162987660c2c580bf97.exe
File created	C:\Program Files\Microsoft Office\root\Office16\sdxs\FA000000042\assets\assets\images\assets_picker-account-addPerson-48.png.tmp	19d8d7a9ea9fde0b8d6285dfef00cd2799c53f85bd8bc162987660c2c580bf97.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.ru-ru.dll.tmp	19d8d7a9ea9fde0b8d6285dfef00cd2799c53f85bd8bc162987660c2c580bf97.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\sr-Latn-RS\tipresx.dll.mui.tmp	19d8d7a9ea9fde0b8d6285dfef00cd2799c53f85bd8bc162987660c2c580bf97.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Xml.Serialization.dll.tmp	19d8d7a9ea9fde0b8d6285dfef00cd2799c53f85bd8bc162987660c2c580bf97.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\UIAutomationClient.dll.tmp	19d8d7a9ea9fde0b8d6285dfef00cd2799c53f85bd8bc162987660c2c580bf97.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLV.PPT.tmp	19d8d7a9ea9fde0b8d6285dfef00cd2799c53f85bd8bc162987660c2c580bf97.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\Cartridges\sql90.xsl.tmp	19d8d7a9ea9fde0b8d6285dfef00cd2799c53f85bd8bc162987660c2c580bf97.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\api-ms-win-crt-multibyte-l1-1-0.dll.tmp	19d8d7a9ea9fde0b8d6285dfef00cd2799c53f85bd8bc162987660c2c580bf97.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\it-IT\tipresx.dll.mui.tmp	19d8d7a9ea9fde0b8d6285dfef00cd2799c53f85bd8bc162987660c2c580bf97.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365ProPlusR_SubTrial3-pl.xrm-ms.tmp	19d8d7a9ea9fde0b8d6285dfef00cd2799c53f85bd8bc162987660c2c580bf97.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioProVL_KMS_Client-ul-oob.xrm-ms.tmp	19d8d7a9ea9fde0b8d6285dfef00cd2799c53f85bd8bc162987660c2c580bf97.exe
File created	C:\Program Files\Microsoft Office\root\Office16\LogoImages\ExcelLogo.contrast-white_scale-180.png.tmp	19d8d7a9ea9fde0b8d6285dfef00cd2799c53f85bd8bc162987660c2c580bf97.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\PresentationNative_cor3.dll.tmp	19d8d7a9ea9fde0b8d6285dfef00cd2799c53f85bd8bc162987660c2c580bf97.exe
File created	C:\Program Files\Java\jdk-1.8\bin\java-rmi.exe.tmp	19d8d7a9ea9fde0b8d6285dfef00cd2799c53f85bd8bc162987660c2c580bf97.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\cs\System.Windows.Forms.resources.dll.tmp	19d8d7a9ea9fde0b8d6285dfef00cd2799c53f85bd8bc162987660c2c580bf97.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\HomeBusinessR_Retail2-pl.xrm-ms.tmp	19d8d7a9ea9fde0b8d6285dfef00cd2799c53f85bd8bc162987660c2c580bf97.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectStd2019VL_MAK_AE-ppd.xrm-ms.tmp	19d8d7a9ea9fde0b8d6285dfef00cd2799c53f85bd8bc162987660c2c580bf97.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProPlusR_Trial-ppd.xrm-ms.tmp	19d8d7a9ea9fde0b8d6285dfef00cd2799c53f85bd8bc162987660c2c580bf97.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\Power View Excel Add-in\Microsoft.ReportingServices.Interfaces.dll.tmp	19d8d7a9ea9fde0b8d6285dfef00cd2799c53f85bd8bc162987660c2c580bf97.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.zh-cn.dll.tmp	19d8d7a9ea9fde0b8d6285dfef00cd2799c53f85bd8bc162987660c2c580bf97.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\fr-FR\TipRes.dll.mui.tmp	19d8d7a9ea9fde0b8d6285dfef00cd2799c53f85bd8bc162987660c2c580bf97.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Professional2019R_OEM_Perp-ul-phn.xrm-ms.tmp	19d8d7a9ea9fde0b8d6285dfef00cd2799c53f85bd8bc162987660c2c580bf97.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\StandardVL_KMS_Client-ul-oob.xrm-ms.tmp	19d8d7a9ea9fde0b8d6285dfef00cd2799c53f85bd8bc162987660c2c580bf97.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\ipssrl.xml.tmp	19d8d7a9ea9fde0b8d6285dfef00cd2799c53f85bd8bc162987660c2c580bf97.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\pl\System.Windows.Forms.resources.dll.tmp	19d8d7a9ea9fde0b8d6285dfef00cd2799c53f85bd8bc162987660c2c580bf97.exe
File created	C:\Program Files\Microsoft Office\root\Office16\PROOF\LTSHYPH_ES.LEX.tmp	19d8d7a9ea9fde0b8d6285dfef00cd2799c53f85bd8bc162987660c2c580bf97.exe
File created	C:\Program Files\Java\jdk-1.8\jre\legal\javafx\icu_web.md.tmp	19d8d7a9ea9fde0b8d6285dfef00cd2799c53f85bd8bc162987660c2c580bf97.exe
File created	C:\Program Files\Microsoft Office\root\Office16\MSOSVG.DLL.tmp	19d8d7a9ea9fde0b8d6285dfef00cd2799c53f85bd8bc162987660c2c580bf97.exe

C:\Users\Admin\AppData\Local\Temp\19d8d7a9ea9fde0b8d6285dfef00cd2799c53f85bd8bc162987660c2c580bf97.exe
"C:\Users\Admin\AppData\Local\Temp\19d8d7a9ea9fde0b8d6285dfef00cd2799c53f85bd8bc162987660c2c580bf97.exe"
1⤵
- Drops file in Program Files directory
PID:3288

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

C:\$Recycle.Bin\S-1-5-21-2539840389-1261165778-1087677076-1000\desktop.ini.tmp

Filesize
117KB

MD5
2767a67d0f8a5bcb5a1564bd6a543253

SHA1
1464815253f12ca9cbcfd781ca3b6b304741c3a0

SHA256
130df84eb0db92d86aff42902e45bd4d844b21f6278e727abef7c51cb26cf352

SHA512
729ae33c1d4a61d8cb75aba7bf43841c11b8a0633a25354a1f7ae9cbac17606a8cf6567512f146b0e440b48d46fc42aaf7b28274e6db0c9656f8fe3b2a5ac1d4

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

Filesize
216KB

MD5
601578304138707669a6d4fa86acdbf0

SHA1
bb3daf9c920c7f9a678aa10a677cf657a4b711ac

SHA256
0573fd79d46ab95d559ff28d166c5a5e48fdea05a6fac2e77333ee21c942b0fd

SHA512
93250258d6922fbfd5bbf5008786f9aa92d4063672472de534d265712b538b8c25e6d47b0c49670fdc9078539d40e7c07856a1ea7781d3f2105a674b73335c55

Download Submit
memory/3288-0-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/3288-1800-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix

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Downloads