fe814930ac980b4fa65898cce524750ae6d64ff90d5b4ec76c73dfe1a591ffee

Analysis

max time kernel
119s
max time network
94s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
04/09/2024, 21:47

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General

Target

0994235d7507dcd126758a4d436b25e0N.exe
Size

38KB
MD5

0994235d7507dcd126758a4d436b25e0
SHA1

d4a83334d71a877edf2dda8e47a6a5e40452a90f
SHA256

fe814930ac980b4fa65898cce524750ae6d64ff90d5b4ec76c73dfe1a591ffee
SHA512

30b089ca2a1a68b97d79bee2bbbd4c8bc1e47bbe03573c9b4be8ff8a47399812b8338df431acaf8f147670cd78ccedcaa02d2ceba4556db95fe6e09b361c1c98
SSDEEP

384:GBt7Br5xjL9AgA71Fbhv7bhv3KueKudLl++KVVC5KHGQog:W7BlpppARFbhjbhPKueKudLw1LC5XQog

Score

9^/10

discovery ransomware

Malware Config

Signatures

Renames multiple (4676) 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\jfxswt.jar.tmp	0994235d7507dcd126758a4d436b25e0N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ODBC Drivers\Salesforce\lib\OpenSSL64.DllA\libssl-1_1-x64.dll.tmp	0994235d7507dcd126758a4d436b25e0N.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\IpsMigrationPlugin.dll.tmp	0994235d7507dcd126758a4d436b25e0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\System.Xaml.dll.tmp	0994235d7507dcd126758a4d436b25e0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProPlusVL_KMS_Client-ul-oob.xrm-ms.tmp	0994235d7507dcd126758a4d436b25e0N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\CSIRESOURCES.DLL.tmp	0994235d7507dcd126758a4d436b25e0N.exe
File created	C:\Program Files\Java\jre-1.8\bin\api-ms-win-crt-private-l1-1-0.dll.tmp	0994235d7507dcd126758a4d436b25e0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectProVL_KMS_Client-ul-oob.xrm-ms.tmp	0994235d7507dcd126758a4d436b25e0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\HomeBusinessPipcDemoR_BypassTrial365-ppd.xrm-ms.tmp	0994235d7507dcd126758a4d436b25e0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\api-ms-win-core-string-l1-1-0.dll.tmp	0994235d7507dcd126758a4d436b25e0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Data.dll.tmp	0994235d7507dcd126758a4d436b25e0N.exe
File created	C:\Program Files\Java\jdk-1.8\bin\api-ms-win-core-heap-l1-1-0.dll.tmp	0994235d7507dcd126758a4d436b25e0N.exe
File created	C:\Program Files\Java\jre-1.8\lib\images\cursors\win32_MoveDrop32x32.gif.tmp	0994235d7507dcd126758a4d436b25e0N.exe
File created	C:\Program Files\Java\jre-1.8\bin\api-ms-win-core-console-l1-1-0.dll.tmp	0994235d7507dcd126758a4d436b25e0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProPlus2019R_Trial2-ul-oob.xrm-ms.tmp	0994235d7507dcd126758a4d436b25e0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioStd2019R_OEM_Perp-ppd.xrm-ms.tmp	0994235d7507dcd126758a4d436b25e0N.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\en-US\InkObj.dll.mui.tmp	0994235d7507dcd126758a4d436b25e0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.IO.Pipes.AccessControl.dll.tmp	0994235d7507dcd126758a4d436b25e0N.exe
File created	C:\Program Files\Java\jdk-1.8\jre\lib\currency.data.tmp	0994235d7507dcd126758a4d436b25e0N.exe
File created	C:\Program Files\Java\jdk-1.8\jre\lib\ext\sunpkcs11.jar.tmp	0994235d7507dcd126758a4d436b25e0N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\Power View Excel Add-in\Microsoft.PowerBI.AdomdDataExtension.dll.tmp	0994235d7507dcd126758a4d436b25e0N.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\OfficeC2RCom.dll.tmp	0994235d7507dcd126758a4d436b25e0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Runtime.Serialization.dll.tmp	0994235d7507dcd126758a4d436b25e0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Reflection.Emit.Lightweight.dll.tmp	0994235d7507dcd126758a4d436b25e0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\System.Security.Permissions.dll.tmp	0994235d7507dcd126758a4d436b25e0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\client-issuance-root.xrm-ms.tmp	0994235d7507dcd126758a4d436b25e0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\SkypeforBusiness2019R_Retail-ul-phn.xrm-ms.tmp	0994235d7507dcd126758a4d436b25e0N.exe
File created	C:\Program Files\Common Files\System\ado\msado27.tlb.tmp	0994235d7507dcd126758a4d436b25e0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Resources.Writer.dll.tmp	0994235d7507dcd126758a4d436b25e0N.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\jaas_nt.dll.tmp	0994235d7507dcd126758a4d436b25e0N.exe
File created	C:\Program Files\Microsoft Office\root\Integration\C2RManifest.proofing.msi.16.en-us.xml.tmp	0994235d7507dcd126758a4d436b25e0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365BusinessR_SubTrial-ppd.xrm-ms.tmp	0994235d7507dcd126758a4d436b25e0N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\TelemetryLog.xltx.tmp	0994235d7507dcd126758a4d436b25e0N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\BORDERS\MSART5.BDR.tmp	0994235d7507dcd126758a4d436b25e0N.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\keypad\keypadbase.xml.tmp	0994235d7507dcd126758a4d436b25e0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Net.ServicePoint.dll.tmp	0994235d7507dcd126758a4d436b25e0N.exe
File created	C:\Program Files\Java\jre-1.8\bin\j2pcsc.dll.tmp	0994235d7507dcd126758a4d436b25e0N.exe
File created	C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Fonts\Arial-Times New Roman.xml.tmp	0994235d7507dcd126758a4d436b25e0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Standard2019VL_MAK_AE-ul-phn.xrm-ms.tmp	0994235d7507dcd126758a4d436b25e0N.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\symbols.xml.tmp	0994235d7507dcd126758a4d436b25e0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\pl\WindowsBase.resources.dll.tmp	0994235d7507dcd126758a4d436b25e0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\PersonalR_OEM_Perp-ul-oob.xrm-ms.tmp	0994235d7507dcd126758a4d436b25e0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectPro2019XC2RVL_KMS_ClientC2R-ul-oob.xrm-ms.tmp	0994235d7507dcd126758a4d436b25e0N.exe
File created	C:\Program Files\Java\jdk-1.8\bin\vcruntime140.dll.tmp	0994235d7507dcd126758a4d436b25e0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365HomePremR_Subscription1-ppd.xrm-ms.tmp	0994235d7507dcd126758a4d436b25e0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProfessionalPipcR_Grace-ul-oob.xrm-ms.tmp	0994235d7507dcd126758a4d436b25e0N.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\en-US\InputPersonalization.exe.mui.tmp	0994235d7507dcd126758a4d436b25e0N.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\fr-FR\tipresx.dll.mui.tmp	0994235d7507dcd126758a4d436b25e0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Net.dll.tmp	0994235d7507dcd126758a4d436b25e0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\cs\System.Windows.Forms.Primitives.resources.dll.tmp	0994235d7507dcd126758a4d436b25e0N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\LogoImages\FirstRunLogo.contrast-black_scale-180.png.tmp	0994235d7507dcd126758a4d436b25e0N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\MEDIA\WHOOSH.WAV.tmp	0994235d7507dcd126758a4d436b25e0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Globalization.Extensions.dll.tmp	0994235d7507dcd126758a4d436b25e0N.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\api-ms-win-crt-filesystem-l1-1-0.dll.tmp	0994235d7507dcd126758a4d436b25e0N.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\glib-lite.dll.tmp	0994235d7507dcd126758a4d436b25e0N.exe
File created	C:\Program Files\Microsoft Office\PackageManifests\AppXManifest.90160000-001F-040C-1000-0000000FF1CE.xml.tmp	0994235d7507dcd126758a4d436b25e0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\HomeStudentVNextR_Grace-ul-oob.xrm-ms.tmp	0994235d7507dcd126758a4d436b25e0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Outlook2019R_Retail-ppd.xrm-ms.tmp	0994235d7507dcd126758a4d436b25e0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\WordVL_MAK-pl.xrm-ms.tmp	0994235d7507dcd126758a4d436b25e0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Data.DataSetExtensions.dll.tmp	0994235d7507dcd126758a4d436b25e0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\de\PresentationCore.resources.dll.tmp	0994235d7507dcd126758a4d436b25e0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\System.Configuration.ConfigurationManager.dll.tmp	0994235d7507dcd126758a4d436b25e0N.exe
File created	C:\Program Files\Java\jdk-1.8\bin\api-ms-win-core-localization-l1-2-0.dll.tmp	0994235d7507dcd126758a4d436b25e0N.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\api-ms-win-core-processthreads-l1-1-1.dll.tmp	0994235d7507dcd126758a4d436b25e0N.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	0994235d7507dcd126758a4d436b25e0N.exe

C:\Users\Admin\AppData\Local\Temp\0994235d7507dcd126758a4d436b25e0N.exe
"C:\Users\Admin\AppData\Local\Temp\0994235d7507dcd126758a4d436b25e0N.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:3828

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-1-5-21-1194130065-3471212556-1656947724-1000\desktop.ini.tmp

Filesize
39KB

MD5
a643b2c71b81bbe089467e10aa2fc036

SHA1
7fdb98fbf37aaada40b423c6566848ff2f4499db

SHA256
42f297c34311f24e2431453b775ce20145645649b35ed2fea484e22d5c0505dc

SHA512
cfc951a4dc81205220745d222fc80dac7b91c34e263894673f88933c00b72b1d68a51e3e428b06a72db5535a1c2c1fe5db8015fcfa7430eb67f7195640bbaa79

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

Filesize
137KB

MD5
30d9819e4bf2a6c9dfc673a207882489

SHA1
4ce7bfe65a3c29b038f1b848c5fcc69f110af948

SHA256
e341470488d3b93904df88428b7e08544e1fb204c1d1be79dadb36566cd841a3

SHA512
ace224dfe2f86315b5f2bcec99c7fd47e3fdf02e124b28025f2979441cae44bcdd42dbc7cf69dca252b3c458ae4f69fa648f3264d74cdd3df9f2a26d228f0b63

Download Submit