45f47a3b60ab87be44aa846276888222857c349e7e7326a5e14f9d8057ee1c3f

Analysis

max time kernel
120s
max time network
96s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
13/09/2024, 20:32

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General

Target

e3410d39570191606215cefcf9837000N.exe
Size

40KB
MD5

e3410d39570191606215cefcf9837000
SHA1

3e17e6070fded7b0315ca004fd2914d0c097949c
SHA256

45f47a3b60ab87be44aa846276888222857c349e7e7326a5e14f9d8057ee1c3f
SHA512

73f4749b1a785b90c603200fe1caa3261453854e334d6ce1bb39e5bb2f54e58d57447bad16038ed0cbc92f1834d01a477e2d6ef9e05861b83c1f843fa74d5727
SSDEEP

768:W7BlphA7pARFbhM0Kkq81LOyq81LObC8p8tiOeiOF:W7ZhA7pApM21LOA1LOiiOeiOF

Score

9^/10

discovery ransomware

Malware Config

Signatures

Renames multiple (4662) 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\Java\jre-1.8\lib\fonts\LucidaTypewriterRegular.ttf.tmp	e3410d39570191606215cefcf9837000N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Private.Uri.dll.tmp	e3410d39570191606215cefcf9837000N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\de\UIAutomationProvider.resources.dll.tmp	e3410d39570191606215cefcf9837000N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\pt-BR\UIAutomationClient.resources.dll.tmp	e3410d39570191606215cefcf9837000N.exe
File created	C:\Program Files\Java\jdk-1.8\legal\javafx\mesa3d.md.tmp	e3410d39570191606215cefcf9837000N.exe
File created	C:\Program Files\Java\jdk-1.8\legal\jdk\freebxml.md.tmp	e3410d39570191606215cefcf9837000N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioProVL_MAK-ul-phn.xrm-ms.tmp	e3410d39570191606215cefcf9837000N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Xml.XDocument.dll.tmp	e3410d39570191606215cefcf9837000N.exe
File created	C:\Program Files\Microsoft Office\PackageManifests\AppXManifest.90160000-00A1-0409-1000-0000000FF1CE.xml.tmp	e3410d39570191606215cefcf9837000N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\pkeyconfig-office.xrm-ms.tmp	e3410d39570191606215cefcf9837000N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectProMSDNR_Retail-ul-oob.xrm-ms.tmp	e3410d39570191606215cefcf9837000N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.ComponentModel.TypeConverter.dll.tmp	e3410d39570191606215cefcf9837000N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\fr\UIAutomationClientSideProviders.resources.dll.tmp	e3410d39570191606215cefcf9837000N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\de\System.Windows.Forms.Primitives.resources.dll.tmp	e3410d39570191606215cefcf9837000N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Personal2019DemoR_BypassTrial180-ul-oob.xrm-ms.tmp	e3410d39570191606215cefcf9837000N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Professional2019R_Grace-ul-oob.xrm-ms.tmp	e3410d39570191606215cefcf9837000N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\LogoImages\FirstRunLogo.contrast-black_scale-80.png.tmp	e3410d39570191606215cefcf9837000N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\api-ms-win-core-rtlsupport-l1-1-0.dll.tmp	e3410d39570191606215cefcf9837000N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.ComponentModel.Primitives.dll.tmp	e3410d39570191606215cefcf9837000N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\ucrtbase.dll.tmp	e3410d39570191606215cefcf9837000N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\zh-Hans\System.Windows.Forms.Primitives.resources.dll.tmp	e3410d39570191606215cefcf9837000N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\MSIPC\sl\msipc.dll.mui.tmp	e3410d39570191606215cefcf9837000N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\pl\UIAutomationClient.resources.dll.tmp	e3410d39570191606215cefcf9837000N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\wpfgfx_cor3.dll.tmp	e3410d39570191606215cefcf9837000N.exe
File created	C:\Program Files\Internet Explorer\en-US\ieinstal.exe.mui.tmp	e3410d39570191606215cefcf9837000N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Diagnostics.TextWriterTraceListener.dll.tmp	e3410d39570191606215cefcf9837000N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\fr\PresentationCore.resources.dll.tmp	e3410d39570191606215cefcf9837000N.exe
File created	C:\Program Files\Java\jre-1.8\bin\java.dll.tmp	e3410d39570191606215cefcf9837000N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\PowerPoint2019VL_MAK_AE-pl.xrm-ms.tmp	e3410d39570191606215cefcf9837000N.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.ms-my.dll.tmp	e3410d39570191606215cefcf9837000N.exe
File created	C:\Program Files\Common Files\microsoft shared\OFFICE16\Office Setup Controller\pkeyconfig.companion.dll.tmp	e3410d39570191606215cefcf9837000N.exe
File created	C:\Program Files\Common Files\microsoft shared\VC\msdia100.dll.tmp	e3410d39570191606215cefcf9837000N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Runtime.InteropServices.RuntimeInformation.dll.tmp	e3410d39570191606215cefcf9837000N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProPlus2019MSDNR_Retail-pl.xrm-ms.tmp	e3410d39570191606215cefcf9837000N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProPlusR_OEM_Perp5-ul-oob.xrm-ms.tmp	e3410d39570191606215cefcf9837000N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\MSIPC\it\msipc.dll.mui.tmp	e3410d39570191606215cefcf9837000N.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\ThirdPartyNotices.MSHWLatin.txt.tmp	e3410d39570191606215cefcf9837000N.exe
File created	C:\Program Files\Common Files\System\Ole DB\es-ES\msdasqlr.dll.mui.tmp	e3410d39570191606215cefcf9837000N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\cs\WindowsBase.resources.dll.tmp	e3410d39570191606215cefcf9837000N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\HomeBusiness2019R_Trial-ul-oob.xrm-ms.tmp	e3410d39570191606215cefcf9837000N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365HomePremR_SubTrial2-ul-oob.xrm-ms.tmp	e3410d39570191606215cefcf9837000N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\PowerPoint2019R_Retail-ppd.xrm-ms.tmp	e3410d39570191606215cefcf9837000N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProfessionalPipcR_OEM_Perp-ul-oob.xrm-ms.tmp	e3410d39570191606215cefcf9837000N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectStdXC2RVL_KMS_ClientC2R-ul.xrm-ms.tmp	e3410d39570191606215cefcf9837000N.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\AppVIsvStreamingManager.dll.tmp	e3410d39570191606215cefcf9837000N.exe
File created	C:\Program Files\Common Files\microsoft shared\Source Engine\OSE.EXE.tmp	e3410d39570191606215cefcf9837000N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\tr\System.Windows.Controls.Ribbon.resources.dll.tmp	e3410d39570191606215cefcf9837000N.exe
File created	C:\Program Files\Java\jre-1.8\lib\deploy\messages_fr.properties.tmp	e3410d39570191606215cefcf9837000N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioStdR_Grace-ul-oob.xrm-ms.tmp	e3410d39570191606215cefcf9837000N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.ObjectModel.dll.tmp	e3410d39570191606215cefcf9837000N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\OutlookVL_MAK-ul-oob.xrm-ms.tmp	e3410d39570191606215cefcf9837000N.exe
File created	C:\Program Files\Java\jdk-1.8\legal\jdk\thaidict.md.tmp	e3410d39570191606215cefcf9837000N.exe
File created	C:\Program Files\Java\jre-1.8\bin\ssv.dll.tmp	e3410d39570191606215cefcf9837000N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProPlus2019DemoR_BypassTrial180-ppd.xrm-ms.tmp	e3410d39570191606215cefcf9837000N.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.lv-lv.dll.tmp	e3410d39570191606215cefcf9837000N.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\ClientEventLogMessages.man.tmp	e3410d39570191606215cefcf9837000N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\ReachFramework.dll.tmp	e3410d39570191606215cefcf9837000N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\PresentationFramework.Aero.dll.tmp	e3410d39570191606215cefcf9837000N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\LivePersonaCard\TPN.txt.tmp	e3410d39570191606215cefcf9837000N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\MSIPC\ru\msipc.dll.mui.tmp	e3410d39570191606215cefcf9837000N.exe
File created	C:\Program Files\Java\jdk-1.8\jre\lib\security\trusted.libraries.tmp	e3410d39570191606215cefcf9837000N.exe
File created	C:\Program Files\Java\jre-1.8\bin\api-ms-win-core-file-l1-1-0.dll.tmp	e3410d39570191606215cefcf9837000N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Personal2019R_OEM_Perp-ppd.xrm-ms.tmp	e3410d39570191606215cefcf9837000N.exe
File created	C:\Program Files\7-Zip\Lang\mng2.txt.tmp	e3410d39570191606215cefcf9837000N.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	e3410d39570191606215cefcf9837000N.exe

C:\Users\Admin\AppData\Local\Temp\e3410d39570191606215cefcf9837000N.exe
"C:\Users\Admin\AppData\Local\Temp\e3410d39570191606215cefcf9837000N.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:4800

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-1-5-21-786284298-625481688-3210388970-1000\desktop.ini.tmp

Filesize
40KB

MD5
b8351dc7c942d60a9331f756a74fdef7

SHA1
d7013b722e21e5cf592ac21d6c4343e46e19fccc

SHA256
35e0ba76cc9cd581e52de2faab2a379a845c81b3d05e8dd89676c88081ea4d7a

SHA512
747b7858f1b6337e8b60d20d851cd903ec2246a2103a1465aadf2f95e8fd34fcce03a2bb2d885920210609c818e190e27408766e0db6fdcd3804c28da34093bd

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

Filesize
139KB

MD5
a428c613ec40115ab3930b6e921df515

SHA1
fc58bb79cf64d62b47ad7555bff290c1599b1844

SHA256
d12a746824cf2a471e64dc8b70008758c7adbef5026a2e977a84cb65dd370b68

SHA512
b20cbdd9ffc7d14573336fc302f460e747dbc830bb2030b82daf3337a52e82048b2fab43138c73acd090ddc4cd5d41df313b848f5ea5588ee157b91208bab1c2

Download Submit