c517132950aea67d6bf8d5422cce1cb662d2d0965edebf47f4b031cdac11df8c

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
21-08-2024 03:11

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General

Target

0baf8ebd4332a9469515d4e305109ce0N.exe
Size

81KB
MD5

0baf8ebd4332a9469515d4e305109ce0
SHA1

8d7832b388e68ab1045c50abaa0a18d1640bf052
SHA256

c517132950aea67d6bf8d5422cce1cb662d2d0965edebf47f4b031cdac11df8c
SHA512

206f956f554cd464d7a091f2fd5227b262197195e7848e128b9a9e54b29c9815e271acc2a36d99a719ad68bec9576028d26decad063c678910a7f88c86577395
SSDEEP

1536:W7ZNLpApCZrt8PWGoPWGANdN+hEwHwDvZvCs+jY:6NLWpCZIzjwHw6jY

Score

9^/10

discovery ransomware

Malware Config

Signatures

Renames multiple (4368) 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\Microsoft Office\root\Document Themes 16\Theme Colors\Orange Red.xml.tmp	0baf8ebd4332a9469515d4e305109ce0N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\MSQRY32.CHM.tmp	0baf8ebd4332a9469515d4e305109ce0N.exe
File created	C:\Program Files\7-Zip\Lang\tt.txt.tmp	0baf8ebd4332a9469515d4e305109ce0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\pl\Microsoft.VisualBasic.Forms.resources.dll.tmp	0baf8ebd4332a9469515d4e305109ce0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\ja\System.Windows.Forms.resources.dll.tmp	0baf8ebd4332a9469515d4e305109ce0N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\EduWorks Data Streamer Add-In\System.Runtime.InteropServices.RuntimeInformation.dll.tmp	0baf8ebd4332a9469515d4e305109ce0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\de\UIAutomationTypes.resources.dll.tmp	0baf8ebd4332a9469515d4e305109ce0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\zh-Hant\UIAutomationTypes.resources.dll.tmp	0baf8ebd4332a9469515d4e305109ce0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\System.Security.Cryptography.Xml.dll.tmp	0baf8ebd4332a9469515d4e305109ce0N.exe
File created	C:\Program Files\Java\jdk-1.8\include\win32\bridge\AccessBridgeCalls.h.tmp	0baf8ebd4332a9469515d4e305109ce0N.exe
File created	C:\Program Files\Java\jdk-1.8\jre\lib\security\java.security.tmp	0baf8ebd4332a9469515d4e305109ce0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\SkypeforBusinessR_Retail-ul-phn.xrm-ms.tmp	0baf8ebd4332a9469515d4e305109ce0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioPro2019R_OEM_Perp-pl.xrm-ms.tmp	0baf8ebd4332a9469515d4e305109ce0N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\EduWorks Data Streamer Add-In\DataStreamerLibrary.dll.tmp	0baf8ebd4332a9469515d4e305109ce0N.exe
File created	C:\Program Files\Common Files\System\ado\es-ES\msader15.dll.mui.tmp	0baf8ebd4332a9469515d4e305109ce0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Xml.Linq.dll.tmp	0baf8ebd4332a9469515d4e305109ce0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\de\System.Windows.Input.Manipulations.resources.dll.tmp	0baf8ebd4332a9469515d4e305109ce0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\pl\UIAutomationClient.resources.dll.tmp	0baf8ebd4332a9469515d4e305109ce0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\System.Xaml.dll.tmp	0baf8ebd4332a9469515d4e305109ce0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProPlus2019R_OEM_Perp6-pl.xrm-ms.tmp	0baf8ebd4332a9469515d4e305109ce0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Linq.Expressions.dll.tmp	0baf8ebd4332a9469515d4e305109ce0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\zh-Hant\System.Windows.Forms.Design.resources.dll.tmp	0baf8ebd4332a9469515d4e305109ce0N.exe
File created	C:\Program Files\Java\jre-1.8\bin\rmiregistry.exe.tmp	0baf8ebd4332a9469515d4e305109ce0N.exe
File created	C:\Program Files\Microsoft Office\PackageManifests\AppXManifest.90160000-0090-0409-1000-0000000FF1CE.xml.tmp	0baf8ebd4332a9469515d4e305109ce0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\HomeBusinessR_OEM_Perp2-ul-phn.xrm-ms.tmp	0baf8ebd4332a9469515d4e305109ce0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\PresentationFramework-SystemXmlLinq.dll.tmp	0baf8ebd4332a9469515d4e305109ce0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365SmallBusPremR_SubTrial5-pl.xrm-ms.tmp	0baf8ebd4332a9469515d4e305109ce0N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\PSRCHLTS.DAT.tmp	0baf8ebd4332a9469515d4e305109ce0N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\Microsoft.ReportingServices.Interfaces.dll.tmp	0baf8ebd4332a9469515d4e305109ce0N.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\ucrtbase.dll.tmp	0baf8ebd4332a9469515d4e305109ce0N.exe
File created	C:\Program Files\Java\jdk-1.8\legal\javafx\glib.md.tmp	0baf8ebd4332a9469515d4e305109ce0N.exe
File created	C:\Program Files\Java\jre-1.8\bin\jp2iexp.dll.tmp	0baf8ebd4332a9469515d4e305109ce0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProPlus2019R_OEM_Perp2-ppd.xrm-ms.tmp	0baf8ebd4332a9469515d4e305109ce0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\StandardVL_KMS_Client-ul-oob.xrm-ms.tmp	0baf8ebd4332a9469515d4e305109ce0N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\TellMeWord.nrr.tmp	0baf8ebd4332a9469515d4e305109ce0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProPlusR_OEM_Perp6-ul-oob.xrm-ms.tmp	0baf8ebd4332a9469515d4e305109ce0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\SkypeforBusiness2019VL_MAK_AE-ul-oob.xrm-ms.tmp	0baf8ebd4332a9469515d4e305109ce0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Text.RegularExpressions.dll.tmp	0baf8ebd4332a9469515d4e305109ce0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\zh-Hans\WindowsFormsIntegration.resources.dll.tmp	0baf8ebd4332a9469515d4e305109ce0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\UIAutomationProvider.dll.tmp	0baf8ebd4332a9469515d4e305109ce0N.exe
File created	C:\Program Files\Java\jdk-1.8\bin\vcruntime140_1.dll.tmp	0baf8ebd4332a9469515d4e305109ce0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\HomeBusiness2019R_OEM_Perp2-ul-oob.xrm-ms.tmp	0baf8ebd4332a9469515d4e305109ce0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectStdVL_MAK-ul-oob.xrm-ms.tmp	0baf8ebd4332a9469515d4e305109ce0N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\WINWORD_F_COL.HXK.tmp	0baf8ebd4332a9469515d4e305109ce0N.exe
File created	C:\Program Files\7-Zip\Lang\fur.txt.tmp	0baf8ebd4332a9469515d4e305109ce0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProPlusR_OEM_Perp4-ul-oob.xrm-ms.tmp	0baf8ebd4332a9469515d4e305109ce0N.exe
File created	C:\Program Files\Java\jre-1.8\bin\api-ms-win-core-debug-l1-1-0.dll.tmp	0baf8ebd4332a9469515d4e305109ce0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365HomePremR_Subscription4-ppd.xrm-ms.tmp	0baf8ebd4332a9469515d4e305109ce0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProPlusR_Grace-ppd.xrm-ms.tmp	0baf8ebd4332a9469515d4e305109ce0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\StandardR_Retail-pl.xrm-ms.tmp	0baf8ebd4332a9469515d4e305109ce0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioStdO365R_SubTest-ppd.xrm-ms.tmp	0baf8ebd4332a9469515d4e305109ce0N.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\TipRes.dll.tmp	0baf8ebd4332a9469515d4e305109ce0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\api-ms-win-core-memory-l1-1-0.dll.tmp	0baf8ebd4332a9469515d4e305109ce0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\ru\Microsoft.VisualBasic.Forms.resources.dll.tmp	0baf8ebd4332a9469515d4e305109ce0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\ja\WindowsBase.resources.dll.tmp	0baf8ebd4332a9469515d4e305109ce0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\PresentationFramework.Luna.dll.tmp	0baf8ebd4332a9469515d4e305109ce0N.exe
File created	C:\Program Files\7-Zip\7z.dll.tmp	0baf8ebd4332a9469515d4e305109ce0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Reflection.Emit.dll.tmp	0baf8ebd4332a9469515d4e305109ce0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\PresentationFramework-SystemData.dll.tmp	0baf8ebd4332a9469515d4e305109ce0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\ru\UIAutomationProvider.resources.dll.tmp	0baf8ebd4332a9469515d4e305109ce0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\PresentationFramework-SystemXml.dll.tmp	0baf8ebd4332a9469515d4e305109ce0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\PresentationUI.dll.tmp	0baf8ebd4332a9469515d4e305109ce0N.exe
File created	C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Effects\Office 2007 - 2010.eftx.tmp	0baf8ebd4332a9469515d4e305109ce0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365HomePremR_SubTest1-ppd.xrm-ms.tmp	0baf8ebd4332a9469515d4e305109ce0N.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	0baf8ebd4332a9469515d4e305109ce0N.exe

C:\Users\Admin\AppData\Local\Temp\0baf8ebd4332a9469515d4e305109ce0N.exe
"C:\Users\Admin\AppData\Local\Temp\0baf8ebd4332a9469515d4e305109ce0N.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:3772

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=3364,i,8293235976513689021,7261015831736501466,262144 --variations-seed-version --mojo-platform-channel-handle=4332 /prefetch:8
1⤵
PID:2868

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
81KB

MD5
fe815b75ee8cbea160a2888fce74c5a4

SHA1
b9a7fd0c6e34624d35a39bf83380a60116c46fb6

SHA256
8e98a45d66c7c11c5184641f01d4200ab864b7498eebcf35c138266d897e85fb

SHA512
82a4430225ba8a72a5da8a20bdb43622b8b71fdff06b4320eccbe6cd76744ff9766de287973e6f65f200d1817409c1b1dfacd4b01ebcd6a8e2798ab5b7882d42

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

Filesize
193KB

MD5
62eef51ea7735b75ab8561adac740542

SHA1
7a777d538042ddb324d3c284a5a368549f77e3de

SHA256
791126c7070bf672ef803a285d5099e04fc3d1dbbd5d4ab6f42abecb40318627

SHA512
dd5b59583778891118f3ebc075c67e0788095d029c648c0ab41a6738f98aa4c1e8f928274d8b8248b85dc699983c894ab284484eedcb9239d18c14149b9f8dd0

Download Submit