21872f2c746eb610e6d80cc917ced579a8cb71ff3a30c677d019f109334776c2

Analysis

max time kernel
120s
max time network
105s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
19/08/2024, 02:09

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General

Target

47f3455950ab297104ddbd7ef0f83ec0N.exe
Size

42KB
MD5

47f3455950ab297104ddbd7ef0f83ec0
SHA1

8266aef0cf077999de88a683db31dbd5ba60d0f2
SHA256

21872f2c746eb610e6d80cc917ced579a8cb71ff3a30c677d019f109334776c2
SHA512

d0153fb301ee65c5e31e65fb3584de4c2e68cce59108fd5d742d49a2cde137155bb2154690959d2e25cf6231d3561607213393a3fca05faa1ed952c4687989b4
SSDEEP

768:W7BlpppARFbhjbhg42LcfpR42LcfproFNFjqAJLOqAJLL:W7ZppApBULcfpHLcfpyDI

Score

9^/10

discovery ransomware

Malware Config

Signatures

Renames multiple (4659) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
ransomware

Drops file in Program Files directory 64 IoCs

description	ioc	Process
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.IO.Pipes.dll.tmp	47f3455950ab297104ddbd7ef0f83ec0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\zh-Hant\UIAutomationClientSideProviders.resources.dll.tmp	47f3455950ab297104ddbd7ef0f83ec0N.exe
File created	C:\Program Files\Google\Chrome\Application\123.0.6312.123\Locales\pl.pak.tmp	47f3455950ab297104ddbd7ef0f83ec0N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\msotdintl.dll.tmp	47f3455950ab297104ddbd7ef0f83ec0N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.Client.Excel.Extensions.dll.tmp	47f3455950ab297104ddbd7ef0f83ec0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Text.RegularExpressions.dll.tmp	47f3455950ab297104ddbd7ef0f83ec0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\cs\PresentationFramework.resources.dll.tmp	47f3455950ab297104ddbd7ef0f83ec0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\pl\System.Windows.Forms.resources.dll.tmp	47f3455950ab297104ddbd7ef0f83ec0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\MondoR_O16ConsumerPerp_Bypass30-ppd.xrm-ms.tmp	47f3455950ab297104ddbd7ef0f83ec0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectPro2019XC2RVL_KMS_ClientC2R-ul.xrm-ms.tmp	47f3455950ab297104ddbd7ef0f83ec0N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ExcelTellMeOnnxModel.bin.tmp	47f3455950ab297104ddbd7ef0f83ec0N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\LogoImages\WinWordLogo.contrast-black_scale-180.png.tmp	47f3455950ab297104ddbd7ef0f83ec0N.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.el-gr.dll.tmp	47f3455950ab297104ddbd7ef0f83ec0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\ja\PresentationFramework.resources.dll.tmp	47f3455950ab297104ddbd7ef0f83ec0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365HomePremR_SubTest3-pl.xrm-ms.tmp	47f3455950ab297104ddbd7ef0f83ec0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProPlus2019R_OEM_Perp6-ul-phn.xrm-ms.tmp	47f3455950ab297104ddbd7ef0f83ec0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioStdCO365R_SubTest-ppd.xrm-ms.tmp	47f3455950ab297104ddbd7ef0f83ec0N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\LogoImages\ExcelLogo.scale-100.png.tmp	47f3455950ab297104ddbd7ef0f83ec0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Diagnostics.Tools.dll.tmp	47f3455950ab297104ddbd7ef0f83ec0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.IO.FileSystem.Primitives.dll.tmp	47f3455950ab297104ddbd7ef0f83ec0N.exe
File created	C:\Program Files\Google\Chrome\Application\123.0.6312.123\Locales\th.pak.tmp	47f3455950ab297104ddbd7ef0f83ec0N.exe
File created	C:\Program Files\Java\jre-1.8\lib\tzdb.dat.tmp	47f3455950ab297104ddbd7ef0f83ec0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioProR_OEM_Perp-ppd.xrm-ms.tmp	47f3455950ab297104ddbd7ef0f83ec0N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\LogoImages\PowerPntLogoSmall.scale-140.png.tmp	47f3455950ab297104ddbd7ef0f83ec0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Configuration.dll.tmp	47f3455950ab297104ddbd7ef0f83ec0N.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\jp2native.dll.tmp	47f3455950ab297104ddbd7ef0f83ec0N.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\server\jvm.dll.tmp	47f3455950ab297104ddbd7ef0f83ec0N.exe
File created	C:\Program Files\Java\jre-1.8\lib\security\trusted.libraries.tmp	47f3455950ab297104ddbd7ef0f83ec0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\pl\WindowsBase.resources.dll.tmp	47f3455950ab297104ddbd7ef0f83ec0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\PresentationFramework.Aero.dll.tmp	47f3455950ab297104ddbd7ef0f83ec0N.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\api-ms-win-crt-convert-l1-1-0.dll.tmp	47f3455950ab297104ddbd7ef0f83ec0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\HomeBusinessR_Trial-ul-oob.xrm-ms.tmp	47f3455950ab297104ddbd7ef0f83ec0N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\officeinventoryagentfallback.xml.tmp	47f3455950ab297104ddbd7ef0f83ec0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Private.CoreLib.dll.tmp	47f3455950ab297104ddbd7ef0f83ec0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\it\System.Windows.Forms.Design.resources.dll.tmp	47f3455950ab297104ddbd7ef0f83ec0N.exe
File created	C:\Program Files\Java\jdk-1.8\bin\jmap.exe.tmp	47f3455950ab297104ddbd7ef0f83ec0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365SmallBusPremR_Subscription5-ul-oob.xrm-ms.tmp	47f3455950ab297104ddbd7ef0f83ec0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\OutlookR_OEM_Perp-ppd.xrm-ms.tmp	47f3455950ab297104ddbd7ef0f83ec0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Word2019VL_MAK_AE-pl.xrm-ms.tmp	47f3455950ab297104ddbd7ef0f83ec0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Resources.Writer.dll.tmp	47f3455950ab297104ddbd7ef0f83ec0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\PenImc_cor3.dll.tmp	47f3455950ab297104ddbd7ef0f83ec0N.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\unpack200.exe.tmp	47f3455950ab297104ddbd7ef0f83ec0N.exe
File created	C:\Program Files\Java\jre-1.8\bin\server\jvm.dll.tmp	47f3455950ab297104ddbd7ef0f83ec0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectProR_Retail2-ppd.xrm-ms.tmp	47f3455950ab297104ddbd7ef0f83ec0N.exe
File created	C:\Program Files\Common Files\System\msadc\en-US\msaddsr.dll.mui.tmp	47f3455950ab297104ddbd7ef0f83ec0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\ru\UIAutomationClient.resources.dll.tmp	47f3455950ab297104ddbd7ef0f83ec0N.exe
File created	C:\Program Files\Google\Chrome\Application\123.0.6312.123\Locales\vi.pak.tmp	47f3455950ab297104ddbd7ef0f83ec0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\PowerPoint2019VL_KMS_Client_AE-ul-oob.xrm-ms.tmp	47f3455950ab297104ddbd7ef0f83ec0N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\ONINTL.DLL.tmp	47f3455950ab297104ddbd7ef0f83ec0N.exe
File created	C:\Program Files\Java\jre-1.8\legal\jdk\icu.md.tmp	47f3455950ab297104ddbd7ef0f83ec0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProPlus2019VL_KMS_Client_AE-ul-oob.xrm-ms.tmp	47f3455950ab297104ddbd7ef0f83ec0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\api-ms-win-crt-conio-l1-1-0.dll.tmp	47f3455950ab297104ddbd7ef0f83ec0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectProO365R_SubTest-ppd.xrm-ms.tmp	47f3455950ab297104ddbd7ef0f83ec0N.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\fr-CA\tipresx.dll.mui.tmp	47f3455950ab297104ddbd7ef0f83ec0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365ProPlusR_Subscription5-pl.xrm-ms.tmp	47f3455950ab297104ddbd7ef0f83ec0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioProXC2RVL_MAKC2R-ul-oob.xrm-ms.tmp	47f3455950ab297104ddbd7ef0f83ec0N.exe
File created	C:\Program Files\dotnet\ThirdPartyNotices.txt.tmp	47f3455950ab297104ddbd7ef0f83ec0N.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\api-ms-win-core-console-l1-2-0.dll.tmp	47f3455950ab297104ddbd7ef0f83ec0N.exe
File created	C:\Program Files\Java\jre-1.8\bin\dcpr.dll.tmp	47f3455950ab297104ddbd7ef0f83ec0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProPlusR_OEM_Perp4-ppd.xrm-ms.tmp	47f3455950ab297104ddbd7ef0f83ec0N.exe
File created	C:\Program Files\Common Files\System\Ole DB\en-US\sqloledb.rll.mui.tmp	47f3455950ab297104ddbd7ef0f83ec0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Xml.Linq.dll.tmp	47f3455950ab297104ddbd7ef0f83ec0N.exe
File created	C:\Program Files\Java\jdk-1.8\javafx-src.zip.tmp	47f3455950ab297104ddbd7ef0f83ec0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Excel2019R_Trial-ppd.xrm-ms.tmp	47f3455950ab297104ddbd7ef0f83ec0N.exe

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	47f3455950ab297104ddbd7ef0f83ec0N.exe

C:\Users\Admin\AppData\Local\Temp\47f3455950ab297104ddbd7ef0f83ec0N.exe
"C:\Users\Admin\AppData\Local\Temp\47f3455950ab297104ddbd7ef0f83ec0N.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:4456

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\$Recycle.Bin\S-1-5-21-1302416131-1437503476-2806442725-1000\desktop.ini.tmp

Filesize
42KB

MD5
ed4f99a23e6feb20f0ea5f046fc08232

SHA1
adb53022fe04fa1df5db2bed4e2784b707ada452

SHA256
9c3fc5e038400d35fb497eb6235f4fa647d031e56303ed72476f28ed4d098ce6

SHA512
91b5fe2a4296d85caa67b5990692c73b7e808fe89f04bcc3918fbcc205d0ac62d8e5db4feb3ebc9ed9cc4d377f7c681fb4de4c36d60c07afb8139046d4b0f1dc

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

Filesize
141KB

MD5
4ae314ecc1ffa78def3cd5d4cbf2f43b

SHA1
b03bf85f1e704bc101cd88749b795efdffa384c8

SHA256
5b7845027e41854b05351875e9141d9d1519e886729cae59a95b0a75ede00203

SHA512
53efd4ff3b7306f4755a47de68d44900486b310d0b43eb158bc1eda05b3199a9d4747afe4577dfd8f6488408ba3cf70daf1309c694f21dc4cb752fe8f3a9e069

Download Submit