6f1a4bca0abacd06c19258fb6eca84603ec61329c41e29b2c894238ec1223feb

Analysis

max time kernel
150s
max time network
126s
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, 22:46

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General

Target

6f1a4bca0abacd06c19258fb6eca84603ec61329c41e29b2c894238ec1223feb.exe
Size

33KB
MD5

1259d534491263edb3da4306a3e97f5c
SHA1

60225067f3ae365b5d005b8ceb15090341777116
SHA256

6f1a4bca0abacd06c19258fb6eca84603ec61329c41e29b2c894238ec1223feb
SHA512

8ad2880f80a3c7f3daaa84ae3430668a421292c2c43d14faed69766a9fc1065db8726892527f5da9025defc22ffd8f85f03ad223e5ee0c2a41e910e0f142321c
SSDEEP

768:kBT37CPKK1EXBwzEXBw3sgQw58eGkz2rcuesgQw58eGkz2rcu90TKe+0TKeIiKx1:CTWJGpGni

Score

9^/10

ransomware upx

Malware Config

Signatures

Renames multiple (4872) 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/640-0-0x0000000000400000-0x000000000040A000-memory.dmp	upx
behavioral2/files/0x000c00000002345c-2.dat	upx
behavioral2/files/0x0014000000022905-6.dat	upx
behavioral2/memory/640-1102-0x0000000000400000-0x000000000040A000-memory.dmp	upx

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File created	C:\Program Files\Common Files\microsoft shared\ink\es-ES\mshwLatin.dll.mui.tmp	6f1a4bca0abacd06c19258fb6eca84603ec61329c41e29b2c894238ec1223feb.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\j2pkcs11.dll.tmp	6f1a4bca0abacd06c19258fb6eca84603ec61329c41e29b2c894238ec1223feb.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\OutlookR_Trial-ul-oob.xrm-ms.tmp	6f1a4bca0abacd06c19258fb6eca84603ec61329c41e29b2c894238ec1223feb.exe
File created	C:\Program Files\Java\jdk-1.8\jre\lib\deploy\ffjcext.zip.tmp	6f1a4bca0abacd06c19258fb6eca84603ec61329c41e29b2c894238ec1223feb.exe
File created	C:\Program Files\Microsoft Office\root\Office16\Bibliography\Style\MLASeventhEditionOfficeOnline.xsl.tmp	6f1a4bca0abacd06c19258fb6eca84603ec61329c41e29b2c894238ec1223feb.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Threading.Tasks.Parallel.dll.tmp	6f1a4bca0abacd06c19258fb6eca84603ec61329c41e29b2c894238ec1223feb.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\es\UIAutomationProvider.resources.dll.tmp	6f1a4bca0abacd06c19258fb6eca84603ec61329c41e29b2c894238ec1223feb.exe
File created	C:\Program Files\Java\jdk-1.8\jre\THIRDPARTYLICENSEREADME-JAVAFX.txt.tmp	6f1a4bca0abacd06c19258fb6eca84603ec61329c41e29b2c894238ec1223feb.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Net.Ping.dll.tmp	6f1a4bca0abacd06c19258fb6eca84603ec61329c41e29b2c894238ec1223feb.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\ko\WindowsBase.resources.dll.tmp	6f1a4bca0abacd06c19258fb6eca84603ec61329c41e29b2c894238ec1223feb.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\api-ms-win-crt-stdio-l1-1-0.dll.tmp	6f1a4bca0abacd06c19258fb6eca84603ec61329c41e29b2c894238ec1223feb.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\javafx_font.dll.tmp	6f1a4bca0abacd06c19258fb6eca84603ec61329c41e29b2c894238ec1223feb.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\SkypeforBusinessR_Retail-pl.xrm-ms.tmp	6f1a4bca0abacd06c19258fb6eca84603ec61329c41e29b2c894238ec1223feb.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\StandardR_Retail-ul-phn.xrm-ms.tmp	6f1a4bca0abacd06c19258fb6eca84603ec61329c41e29b2c894238ec1223feb.exe
File created	C:\Program Files\Google\Chrome\Application\123.0.6312.106\Locales\zh-CN.pak.tmp	6f1a4bca0abacd06c19258fb6eca84603ec61329c41e29b2c894238ec1223feb.exe
File created	C:\Program Files\Java\jre-1.8\bin\sunec.dll.tmp	6f1a4bca0abacd06c19258fb6eca84603ec61329c41e29b2c894238ec1223feb.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\PowerPointVL_MAK-ul-phn.xrm-ms.tmp	6f1a4bca0abacd06c19258fb6eca84603ec61329c41e29b2c894238ec1223feb.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectPro2019VL_KMS_Client_AE-ppd.xrm-ms.tmp	6f1a4bca0abacd06c19258fb6eca84603ec61329c41e29b2c894238ec1223feb.exe
File created	C:\Program Files\Microsoft Office\root\Office16\PAGESIZE\PGMN086.XML.tmp	6f1a4bca0abacd06c19258fb6eca84603ec61329c41e29b2c894238ec1223feb.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Threading.Tasks.dll.tmp	6f1a4bca0abacd06c19258fb6eca84603ec61329c41e29b2c894238ec1223feb.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\PresentationFramework-SystemData.dll.tmp	6f1a4bca0abacd06c19258fb6eca84603ec61329c41e29b2c894238ec1223feb.exe
File created	C:\Program Files\Google\Chrome\Application\123.0.6312.106\Locales\nl.pak.tmp	6f1a4bca0abacd06c19258fb6eca84603ec61329c41e29b2c894238ec1223feb.exe
File created	C:\Program Files\Microsoft Office\root\Office16\McePerfCtr.man.tmp	6f1a4bca0abacd06c19258fb6eca84603ec61329c41e29b2c894238ec1223feb.exe
File created	C:\Program Files\Microsoft Office\root\Office16\PAGESIZE\PGMN114.XML.tmp	6f1a4bca0abacd06c19258fb6eca84603ec61329c41e29b2c894238ec1223feb.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\cs\System.Windows.Forms.Design.resources.dll.tmp	6f1a4bca0abacd06c19258fb6eca84603ec61329c41e29b2c894238ec1223feb.exe
File created	C:\Program Files\Google\Chrome\Application\123.0.6312.106\Locales\ro.pak.tmp	6f1a4bca0abacd06c19258fb6eca84603ec61329c41e29b2c894238ec1223feb.exe
File created	C:\Program Files\Java\jdk-1.8\jre\legal\jdk\cldr.md.tmp	6f1a4bca0abacd06c19258fb6eca84603ec61329c41e29b2c894238ec1223feb.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Professional2019R_Trial-ul-oob.xrm-ms.tmp	6f1a4bca0abacd06c19258fb6eca84603ec61329c41e29b2c894238ec1223feb.exe
File created	C:\Program Files\Microsoft Office\root\Office16\LogoImages\PowerPntLogoSmall.contrast-white_scale-100.png.tmp	6f1a4bca0abacd06c19258fb6eca84603ec61329c41e29b2c894238ec1223feb.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\symbols\ea-sym.xml.tmp	6f1a4bca0abacd06c19258fb6eca84603ec61329c41e29b2c894238ec1223feb.exe
File created	C:\Program Files\Google\Chrome\Application\123.0.6312.106\Locales\ta.pak.tmp	6f1a4bca0abacd06c19258fb6eca84603ec61329c41e29b2c894238ec1223feb.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\Power Map Excel Add-in\POWERMAPCLASSIFICATION.DLL.tmp	6f1a4bca0abacd06c19258fb6eca84603ec61329c41e29b2c894238ec1223feb.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\it-IT\mshwLatin.dll.mui.tmp	6f1a4bca0abacd06c19258fb6eca84603ec61329c41e29b2c894238ec1223feb.exe
File created	C:\Program Files\Common Files\System\msadc\es-ES\msdaremr.dll.mui.tmp	6f1a4bca0abacd06c19258fb6eca84603ec61329c41e29b2c894238ec1223feb.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.dll.tmp	6f1a4bca0abacd06c19258fb6eca84603ec61329c41e29b2c894238ec1223feb.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\ja\System.Windows.Input.Manipulations.resources.dll.tmp	6f1a4bca0abacd06c19258fb6eca84603ec61329c41e29b2c894238ec1223feb.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\Microsoft.WindowsDesktop.App.deps.json.tmp	6f1a4bca0abacd06c19258fb6eca84603ec61329c41e29b2c894238ec1223feb.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\pl\UIAutomationClientSideProviders.resources.dll.tmp	6f1a4bca0abacd06c19258fb6eca84603ec61329c41e29b2c894238ec1223feb.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\it\System.Windows.Forms.Primitives.resources.dll.tmp	6f1a4bca0abacd06c19258fb6eca84603ec61329c41e29b2c894238ec1223feb.exe
File created	C:\Program Files\Java\jdk-1.8\jre\lib\amd64\jvm.cfg.tmp	6f1a4bca0abacd06c19258fb6eca84603ec61329c41e29b2c894238ec1223feb.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\HomeBusinessR_OEM_Perp-pl.xrm-ms.tmp	6f1a4bca0abacd06c19258fb6eca84603ec61329c41e29b2c894238ec1223feb.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\api-ms-win-crt-heap-l1-1-0.dll.tmp	6f1a4bca0abacd06c19258fb6eca84603ec61329c41e29b2c894238ec1223feb.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\zh-Hans\System.Windows.Forms.resources.dll.tmp	6f1a4bca0abacd06c19258fb6eca84603ec61329c41e29b2c894238ec1223feb.exe
File created	C:\Program Files\Java\jdk-1.8\include\win32\bridge\AccessBridgeCalls.h.tmp	6f1a4bca0abacd06c19258fb6eca84603ec61329c41e29b2c894238ec1223feb.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioPro2019R_OEM_Perp-pl.xrm-ms.tmp	6f1a4bca0abacd06c19258fb6eca84603ec61329c41e29b2c894238ec1223feb.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\Microsoft.Dallas.OAuthClient.dll.tmp	6f1a4bca0abacd06c19258fb6eca84603ec61329c41e29b2c894238ec1223feb.exe
File created	C:\Program Files\Microsoft Office\root\Office16\GRAPH.ICO.tmp	6f1a4bca0abacd06c19258fb6eca84603ec61329c41e29b2c894238ec1223feb.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\pl\System.Xaml.resources.dll.tmp	6f1a4bca0abacd06c19258fb6eca84603ec61329c41e29b2c894238ec1223feb.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\ko\UIAutomationClient.resources.dll.tmp	6f1a4bca0abacd06c19258fb6eca84603ec61329c41e29b2c894238ec1223feb.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365HomePremR_SubTrial4-ul-oob.xrm-ms.tmp	6f1a4bca0abacd06c19258fb6eca84603ec61329c41e29b2c894238ec1223feb.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ExcelCombinedFloatieModel.bin.tmp	6f1a4bca0abacd06c19258fb6eca84603ec61329c41e29b2c894238ec1223feb.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\.version.tmp	6f1a4bca0abacd06c19258fb6eca84603ec61329c41e29b2c894238ec1223feb.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\it\System.Xaml.resources.dll.tmp	6f1a4bca0abacd06c19258fb6eca84603ec61329c41e29b2c894238ec1223feb.exe
File created	C:\Program Files\Google\Chrome\Application\123.0.6312.106\Locales\es-419.pak.tmp	6f1a4bca0abacd06c19258fb6eca84603ec61329c41e29b2c894238ec1223feb.exe
File created	C:\Program Files\Java\jdk-1.8\jre\lib\calendars.properties.tmp	6f1a4bca0abacd06c19258fb6eca84603ec61329c41e29b2c894238ec1223feb.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\MondoVL_KMS_Client-ul.xrm-ms.tmp	6f1a4bca0abacd06c19258fb6eca84603ec61329c41e29b2c894238ec1223feb.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioStd2019VL_MAK_AE-ppd.xrm-ms.tmp	6f1a4bca0abacd06c19258fb6eca84603ec61329c41e29b2c894238ec1223feb.exe
File created	C:\Program Files\7-Zip\Lang\yo.txt.tmp	6f1a4bca0abacd06c19258fb6eca84603ec61329c41e29b2c894238ec1223feb.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\ipsita.xml.tmp	6f1a4bca0abacd06c19258fb6eca84603ec61329c41e29b2c894238ec1223feb.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Text.RegularExpressions.dll.tmp	6f1a4bca0abacd06c19258fb6eca84603ec61329c41e29b2c894238ec1223feb.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\ru\PresentationFramework.resources.dll.tmp	6f1a4bca0abacd06c19258fb6eca84603ec61329c41e29b2c894238ec1223feb.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioProCO365R_SubTest-pl.xrm-ms.tmp	6f1a4bca0abacd06c19258fb6eca84603ec61329c41e29b2c894238ec1223feb.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\ipsfra.xml.tmp	6f1a4bca0abacd06c19258fb6eca84603ec61329c41e29b2c894238ec1223feb.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Security.Principal.Windows.dll.tmp	6f1a4bca0abacd06c19258fb6eca84603ec61329c41e29b2c894238ec1223feb.exe

C:\Users\Admin\AppData\Local\Temp\6f1a4bca0abacd06c19258fb6eca84603ec61329c41e29b2c894238ec1223feb.exe
"C:\Users\Admin\AppData\Local\Temp\6f1a4bca0abacd06c19258fb6eca84603ec61329c41e29b2c894238ec1223feb.exe"
1⤵
- Drops file in Program Files directory
PID:640

Network

MITRE ATT&CK Matrix

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Downloads

C:\$Recycle.Bin\S-1-5-21-2636447293-1148739154-93880854-1000\desktop.ini.tmp

Filesize
33KB

MD5
d9a44f6d944b8439c66008321930f6a7

SHA1
b867664d982d56273a3bad42b76c49b1e335f0f4

SHA256
0545353f74ac4878bdeb6fea86e0227fe6112f399491198b19a529cb99ad1e40

SHA512
ef26239f4f6dcfa781d14c4e0225387c9fe730a0cf260c22150a055c19dc877ce7378c7711e2cdf03498b7aff8f61343c08af8cac468c2e42e165d9e91f916cf

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

Filesize
132KB

MD5
81c063c033c9f65b8e749b4481083845

SHA1
57c613a6ef6d86a0fb36473624a4cf421344f209

SHA256
00d3ded1762c1b1db7ed6efa33324e1a549267b3dfda3e3d5b992fa3df501532

SHA512
1d1565d09ea610e049d149222a79c2c9062b812d78acc38d9caa9bc9157f6a1bdea0120585b7e97f3f60ab36feb9b13776862de2809c6ccea6fe442a9ba3d176

Download Submit
memory/640-0-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download
memory/640-1102-0x0000000000400000-0x000000000040A000-memory.dmp

Filesize
40KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix

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Downloads