5201dc7a82b2f17268b50887161a59d4e7af159f24248141473ba1b2f866bd49

Analysis

max time kernel
120s
max time network
119s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
25/09/2024, 04:01

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General

Target

5201dc7a82b2f17268b50887161a59d4e7af159f24248141473ba1b2f866bd49N.exe
Size

40KB
MD5

fb39c212c64083d4dc8a65cb2d8fc050
SHA1

36ffb71d0be7eafeabbbe2325c9e517420385b3e
SHA256

5201dc7a82b2f17268b50887161a59d4e7af159f24248141473ba1b2f866bd49
SHA512

6be595b3a7e0ae8b996649686bc50750ab15e2bea5cda0bfa5a9418009703052c9e0109de0344f5b97c136c4e7d76942029c3e429b90fa0a5ce0c5c90706f8cc
SSDEEP

384:GBt7Br5xjLdbAAgA71FbhvU8g0U0fLMzyKbNzzyKbNWkq3DLXakq3DLXa:W7Blp+pARFbhBgnKLMWK9WKD2N2a

Score

9^/10

discovery ransomware

Malware Config

Signatures

Renames multiple (4647) 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\8.0.2\System.Xml.dll.tmp	5201dc7a82b2f17268b50887161a59d4e7af159f24248141473ba1b2f866bd49N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\tr\ReachFramework.resources.dll.tmp	5201dc7a82b2f17268b50887161a59d4e7af159f24248141473ba1b2f866bd49N.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\api-ms-win-core-heap-l1-1-0.dll.tmp	5201dc7a82b2f17268b50887161a59d4e7af159f24248141473ba1b2f866bd49N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\OneNoteVL_MAK-pl.xrm-ms.tmp	5201dc7a82b2f17268b50887161a59d4e7af159f24248141473ba1b2f866bd49N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.Shims.dll.tmp	5201dc7a82b2f17268b50887161a59d4e7af159f24248141473ba1b2f866bd49N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Data.Common.dll.tmp	5201dc7a82b2f17268b50887161a59d4e7af159f24248141473ba1b2f866bd49N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.IO.FileSystem.dll.tmp	5201dc7a82b2f17268b50887161a59d4e7af159f24248141473ba1b2f866bd49N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\cs\ReachFramework.resources.dll.tmp	5201dc7a82b2f17268b50887161a59d4e7af159f24248141473ba1b2f866bd49N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\zh-Hant\System.Windows.Forms.Primitives.resources.dll.tmp	5201dc7a82b2f17268b50887161a59d4e7af159f24248141473ba1b2f866bd49N.exe
File created	C:\Program Files\Google\Chrome\Application\123.0.6312.123\Locales\zh-CN.pak.tmp	5201dc7a82b2f17268b50887161a59d4e7af159f24248141473ba1b2f866bd49N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\BORDERS\MSART5.BDR.tmp	5201dc7a82b2f17268b50887161a59d4e7af159f24248141473ba1b2f866bd49N.exe
File created	C:\Program Files\7-Zip\Lang\sr-spl.txt.tmp	5201dc7a82b2f17268b50887161a59d4e7af159f24248141473ba1b2f866bd49N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.IO.MemoryMappedFiles.dll.tmp	5201dc7a82b2f17268b50887161a59d4e7af159f24248141473ba1b2f866bd49N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectProXC2RVL_MAKC2R-pl.xrm-ms.tmp	5201dc7a82b2f17268b50887161a59d4e7af159f24248141473ba1b2f866bd49N.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\ipsen.xml.tmp	5201dc7a82b2f17268b50887161a59d4e7af159f24248141473ba1b2f866bd49N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\Microsoft.Win32.SystemEvents.dll.tmp	5201dc7a82b2f17268b50887161a59d4e7af159f24248141473ba1b2f866bd49N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioStdVL_MAK-ppd.xrm-ms.tmp	5201dc7a82b2f17268b50887161a59d4e7af159f24248141473ba1b2f866bd49N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\MSIPC\lt\msipc.dll.mui.tmp	5201dc7a82b2f17268b50887161a59d4e7af159f24248141473ba1b2f866bd49N.exe
File created	C:\Program Files\Java\jre-1.8\bin\rmid.exe.tmp	5201dc7a82b2f17268b50887161a59d4e7af159f24248141473ba1b2f866bd49N.exe
File created	C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Colors\Red Violet.xml.tmp	5201dc7a82b2f17268b50887161a59d4e7af159f24248141473ba1b2f866bd49N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\zh-Hant\UIAutomationProvider.resources.dll.tmp	5201dc7a82b2f17268b50887161a59d4e7af159f24248141473ba1b2f866bd49N.exe
File created	C:\Program Files\Google\Chrome\Application\initial_preferences.tmp	5201dc7a82b2f17268b50887161a59d4e7af159f24248141473ba1b2f866bd49N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Excel2019VL_MAK_AE-ppd.xrm-ms.tmp	5201dc7a82b2f17268b50887161a59d4e7af159f24248141473ba1b2f866bd49N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectStdVL_KMS_Client-ul-oob.xrm-ms.tmp	5201dc7a82b2f17268b50887161a59d4e7af159f24248141473ba1b2f866bd49N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\EXCEL_COL.HXT.tmp	5201dc7a82b2f17268b50887161a59d4e7af159f24248141473ba1b2f866bd49N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\MEDIA\VOLTAGE.WAV.tmp	5201dc7a82b2f17268b50887161a59d4e7af159f24248141473ba1b2f866bd49N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.ComponentModel.Annotations.dll.tmp	5201dc7a82b2f17268b50887161a59d4e7af159f24248141473ba1b2f866bd49N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\PresentationFramework.Aero2.dll.tmp	5201dc7a82b2f17268b50887161a59d4e7af159f24248141473ba1b2f866bd49N.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\nl-NL\tipresx.dll.mui.tmp	5201dc7a82b2f17268b50887161a59d4e7af159f24248141473ba1b2f866bd49N.exe
File created	C:\Program Files\Common Files\System\ja-JP\wab32res.dll.mui.tmp	5201dc7a82b2f17268b50887161a59d4e7af159f24248141473ba1b2f866bd49N.exe
File created	C:\Program Files\Google\Chrome\Application\123.0.6312.123\VisualElements\SmallLogoCanary.png.tmp	5201dc7a82b2f17268b50887161a59d4e7af159f24248141473ba1b2f866bd49N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\ONENOTE_F_COL.HXK.tmp	5201dc7a82b2f17268b50887161a59d4e7af159f24248141473ba1b2f866bd49N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1036\MSO.ACL.tmp	5201dc7a82b2f17268b50887161a59d4e7af159f24248141473ba1b2f866bd49N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\GKWord.dll.tmp	5201dc7a82b2f17268b50887161a59d4e7af159f24248141473ba1b2f866bd49N.exe
File created	C:\Program Files\7-Zip\Lang\hu.txt.tmp	5201dc7a82b2f17268b50887161a59d4e7af159f24248141473ba1b2f866bd49N.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\it-IT\InkObj.dll.mui.tmp	5201dc7a82b2f17268b50887161a59d4e7af159f24248141473ba1b2f866bd49N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\AccessRuntime2019R_PrepidBypass-ul-oob.xrm-ms.tmp	5201dc7a82b2f17268b50887161a59d4e7af159f24248141473ba1b2f866bd49N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\cs\Microsoft.VisualBasic.Forms.resources.dll.tmp	5201dc7a82b2f17268b50887161a59d4e7af159f24248141473ba1b2f866bd49N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\cs\System.Windows.Forms.Primitives.resources.dll.tmp	5201dc7a82b2f17268b50887161a59d4e7af159f24248141473ba1b2f866bd49N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\coreclr.dll.tmp	5201dc7a82b2f17268b50887161a59d4e7af159f24248141473ba1b2f866bd49N.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\sawindbg.dll.tmp	5201dc7a82b2f17268b50887161a59d4e7af159f24248141473ba1b2f866bd49N.exe
File created	C:\Program Files\Java\jdk-1.8\jre\lib\security\policy\limited\US_export_policy.jar.tmp	5201dc7a82b2f17268b50887161a59d4e7af159f24248141473ba1b2f866bd49N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365HomePremR_Subscription1-ul-oob.xrm-ms.tmp	5201dc7a82b2f17268b50887161a59d4e7af159f24248141473ba1b2f866bd49N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365ProPlusR_Subscription4-ul-oob.xrm-ms.tmp	5201dc7a82b2f17268b50887161a59d4e7af159f24248141473ba1b2f866bd49N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectProCO365R_Subscription-pl.xrm-ms.tmp	5201dc7a82b2f17268b50887161a59d4e7af159f24248141473ba1b2f866bd49N.exe
File created	C:\Program Files\7-Zip\Lang\si.txt.tmp	5201dc7a82b2f17268b50887161a59d4e7af159f24248141473ba1b2f866bd49N.exe
File created	C:\Program Files\Crashpad\metadata.tmp	5201dc7a82b2f17268b50887161a59d4e7af159f24248141473ba1b2f866bd49N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\PublisherR_Trial-ul-oob.xrm-ms.tmp	5201dc7a82b2f17268b50887161a59d4e7af159f24248141473ba1b2f866bd49N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectStdCO365R_Subscription-pl.xrm-ms.tmp	5201dc7a82b2f17268b50887161a59d4e7af159f24248141473ba1b2f866bd49N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectStdCO365R_SubTest-ul-oob.xrm-ms.tmp	5201dc7a82b2f17268b50887161a59d4e7af159f24248141473ba1b2f866bd49N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\HomeBusinessR_Trial2-pl.xrm-ms.tmp	5201dc7a82b2f17268b50887161a59d4e7af159f24248141473ba1b2f866bd49N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365HomePremR_SubTrial2-pl.xrm-ms.tmp	5201dc7a82b2f17268b50887161a59d4e7af159f24248141473ba1b2f866bd49N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\OutlookR_Grace-ppd.xrm-ms.tmp	5201dc7a82b2f17268b50887161a59d4e7af159f24248141473ba1b2f866bd49N.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.el-gr.dll.tmp	5201dc7a82b2f17268b50887161a59d4e7af159f24248141473ba1b2f866bd49N.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.fr-fr.dll.tmp	5201dc7a82b2f17268b50887161a59d4e7af159f24248141473ba1b2f866bd49N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\pl\WindowsFormsIntegration.resources.dll.tmp	5201dc7a82b2f17268b50887161a59d4e7af159f24248141473ba1b2f866bd49N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\ja\ReachFramework.resources.dll.tmp	5201dc7a82b2f17268b50887161a59d4e7af159f24248141473ba1b2f866bd49N.exe
File created	C:\Program Files\Java\jdk-1.8\jre\legal\javafx\glib.md.tmp	5201dc7a82b2f17268b50887161a59d4e7af159f24248141473ba1b2f866bd49N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectStd2019R_Retail-ul-oob.xrm-ms.tmp	5201dc7a82b2f17268b50887161a59d4e7af159f24248141473ba1b2f866bd49N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\LogoImages\OneNoteLogo.contrast-black_scale-80.png.tmp	5201dc7a82b2f17268b50887161a59d4e7af159f24248141473ba1b2f866bd49N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\LogoImages\OneNoteLogoSmall.scale-140.png.tmp	5201dc7a82b2f17268b50887161a59d4e7af159f24248141473ba1b2f866bd49N.exe
File created	C:\Program Files\Common Files\System\Ole DB\oledbvbs.inc.tmp	5201dc7a82b2f17268b50887161a59d4e7af159f24248141473ba1b2f866bd49N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Reflection.Primitives.dll.tmp	5201dc7a82b2f17268b50887161a59d4e7af159f24248141473ba1b2f866bd49N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\tr\System.Xaml.resources.dll.tmp	5201dc7a82b2f17268b50887161a59d4e7af159f24248141473ba1b2f866bd49N.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	5201dc7a82b2f17268b50887161a59d4e7af159f24248141473ba1b2f866bd49N.exe

C:\Users\Admin\AppData\Local\Temp\5201dc7a82b2f17268b50887161a59d4e7af159f24248141473ba1b2f866bd49N.exe
"C:\Users\Admin\AppData\Local\Temp\5201dc7a82b2f17268b50887161a59d4e7af159f24248141473ba1b2f866bd49N.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:3108

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=4768,i,2904906934812054273,11716976550456127484,262144 --variations-seed-version --mojo-platform-channel-handle=1284 /prefetch:8
1⤵
PID:2480

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-1-5-21-2170637797-568393320-3232933035-1000\desktop.ini.tmp

Filesize
40KB

MD5
4df5bfd7faee4c00bd104ec9ba33390f

SHA1
0e19e2bf51d770d08152a97a2c1cd0c9524a59ed

SHA256
b76461a449c039522fb28a54a9089befb90960065c5078bdae1e292894c0d2c0

SHA512
76b6ae6e6aa2377c0eb3027b63cdcf2c2100291b52ff3a4089b9056da8810531ee87f333698c0c791b7d2661c224f598971a651d5cd0259d8186d59dd82eee0e

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

Filesize
153KB

MD5
ba7b3d6552084cc4e7b3365b08ddb131

SHA1
c4fdcca90f440f93cd8c122e38427076063a00a6

SHA256
8a35fc1a39397cb2b45dfc2213de3986c91f3b385a64423f4f3be06793e45cc8

SHA512
20b3e065c695564c764024477f9c94ce7c557b2129e7df7d6d756bad3e11ce742d7ddadcb42a1a403224a8eb99a7772c2dfaedcdeacd2a77da2761c4e8b4de60

Download Submit