fc22012bdc28fdcd95d4336993ae945910de1629ea80f624b0479e79ff441fd2

Analysis

max time kernel
120s
max time network
112s
platform
windows10-2004_x64
resource
win10v2004-20240704-en
resource tags

arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system
submitted
24/07/2024, 02:47

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General

Target

3d2eeb47b90b6950ac0c6eef035d4fa0N.exe
Size

49KB
MD5

3d2eeb47b90b6950ac0c6eef035d4fa0
SHA1

798880ac83e70913d6e310ec23b2ebe052e8b264
SHA256

fc22012bdc28fdcd95d4336993ae945910de1629ea80f624b0479e79ff441fd2
SHA512

7fc0362d404177833c13342b663a222b2b28a5fd670118a3ffdafd295c3db0a15bdec2be22d3672604a723fd9e49e56f2dff0202e52de2a7b0b189eae012fb72
SSDEEP

768:/7BlpQpARFbhIYJIJDYJIJPqAlJIqAlJVU6E:/7ZQpApze+eMU6E

Score

9^/10

discovery ransomware

Malware Config

Signatures

Renames multiple (4361) 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\Licenses16\ProPlusR_OEM_Perp-ul-phn.xrm-ms.tmp	3d2eeb47b90b6950ac0c6eef035d4fa0N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\Cartridges\sql70.xsl.tmp	3d2eeb47b90b6950ac0c6eef035d4fa0N.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\hwrenUSlm.dat.tmp	3d2eeb47b90b6950ac0c6eef035d4fa0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\es\WindowsBase.resources.dll.tmp	3d2eeb47b90b6950ac0c6eef035d4fa0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Web.HttpUtility.dll.tmp	3d2eeb47b90b6950ac0c6eef035d4fa0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Collections.Immutable.dll.tmp	3d2eeb47b90b6950ac0c6eef035d4fa0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioProMSDNR_Retail-ul-phn.xrm-ms.tmp	3d2eeb47b90b6950ac0c6eef035d4fa0N.exe
File created	C:\Program Files\Common Files\System\Ole DB\de-DE\sqloledb.rll.mui.tmp	3d2eeb47b90b6950ac0c6eef035d4fa0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\ja\PresentationUI.resources.dll.tmp	3d2eeb47b90b6950ac0c6eef035d4fa0N.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\lt-LT\tipresx.dll.mui.tmp	3d2eeb47b90b6950ac0c6eef035d4fa0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Configuration.dll.tmp	3d2eeb47b90b6950ac0c6eef035d4fa0N.exe
File created	C:\Program Files\Java\jdk-1.8\legal\jdk\pkcs11cryptotoken.md.tmp	3d2eeb47b90b6950ac0c6eef035d4fa0N.exe
File created	C:\Program Files\Java\jdk-1.8\legal\jdk\relaxngcc.md.tmp	3d2eeb47b90b6950ac0c6eef035d4fa0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\PersonalPipcDemoR_BypassTrial365-ul-oob.xrm-ms.tmp	3d2eeb47b90b6950ac0c6eef035d4fa0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioProR_Grace-ul-oob.xrm-ms.tmp	3d2eeb47b90b6950ac0c6eef035d4fa0N.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\api-ms-win-crt-string-l1-1-0.dll.tmp	3d2eeb47b90b6950ac0c6eef035d4fa0N.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\cpprestsdk.dll.tmp	3d2eeb47b90b6950ac0c6eef035d4fa0N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\POWERPNT_K_COL.HXK.tmp	3d2eeb47b90b6950ac0c6eef035d4fa0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\it\UIAutomationClient.resources.dll.tmp	3d2eeb47b90b6950ac0c6eef035d4fa0N.exe
File created	C:\Program Files\Google\Chrome\Application\110.0.5481.104\Locales\vi.pak.tmp	3d2eeb47b90b6950ac0c6eef035d4fa0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\zh-Hans\System.Windows.Controls.Ribbon.resources.dll.tmp	3d2eeb47b90b6950ac0c6eef035d4fa0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProPlusVL_MAK-pl.xrm-ms.tmp	3d2eeb47b90b6950ac0c6eef035d4fa0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioProXC2RVL_KMS_ClientC2R-ul-oob.xrm-ms.tmp	3d2eeb47b90b6950ac0c6eef035d4fa0N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\OMICAUTINTL.DLL.tmp	3d2eeb47b90b6950ac0c6eef035d4fa0N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\SETLANG_F_COL.HXK.tmp	3d2eeb47b90b6950ac0c6eef035d4fa0N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Spatial.NetFX35.V7.dll.tmp	3d2eeb47b90b6950ac0c6eef035d4fa0N.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\i640.hash.tmp	3d2eeb47b90b6950ac0c6eef035d4fa0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\zh-Hans\WindowsBase.resources.dll.tmp	3d2eeb47b90b6950ac0c6eef035d4fa0N.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\prism_sw.dll.tmp	3d2eeb47b90b6950ac0c6eef035d4fa0N.exe
File created	C:\Program Files\Java\jre-1.8\lib\ext\meta-index.tmp	3d2eeb47b90b6950ac0c6eef035d4fa0N.exe
File created	C:\Program Files\Common Files\microsoft shared\VSTO\10.0\VSTOInstaller.exe.tmp	3d2eeb47b90b6950ac0c6eef035d4fa0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Security.Cryptography.Algorithms.dll.tmp	3d2eeb47b90b6950ac0c6eef035d4fa0N.exe
File created	C:\Program Files\Java\jdk-1.8\jre\lib\jfr\default.jfc.tmp	3d2eeb47b90b6950ac0c6eef035d4fa0N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\Cartridges\sql120.xsl.tmp	3d2eeb47b90b6950ac0c6eef035d4fa0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\fr\System.Windows.Input.Manipulations.resources.dll.tmp	3d2eeb47b90b6950ac0c6eef035d4fa0N.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\jfxmedia.dll.tmp	3d2eeb47b90b6950ac0c6eef035d4fa0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Access2019R_OEM_Perp-ul-oob.xrm-ms.tmp	3d2eeb47b90b6950ac0c6eef035d4fa0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProPlusR_OEM_Perp5-pl.xrm-ms.tmp	3d2eeb47b90b6950ac0c6eef035d4fa0N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\offsymsb.ttf.tmp	3d2eeb47b90b6950ac0c6eef035d4fa0N.exe
File created	C:\Program Files\7-Zip\Lang\lt.txt.tmp	3d2eeb47b90b6950ac0c6eef035d4fa0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Reflection.Emit.dll.tmp	3d2eeb47b90b6950ac0c6eef035d4fa0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Net.WebSockets.Client.dll.tmp	3d2eeb47b90b6950ac0c6eef035d4fa0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Threading.Tasks.Extensions.dll.tmp	3d2eeb47b90b6950ac0c6eef035d4fa0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\ja\WindowsFormsIntegration.resources.dll.tmp	3d2eeb47b90b6950ac0c6eef035d4fa0N.exe
File created	C:\Program Files\Microsoft Office\root\Client\api-ms-win-crt-math-l1-1-0.dll.tmp	3d2eeb47b90b6950ac0c6eef035d4fa0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\MondoVL_KMS_Client-ul.xrm-ms.tmp	3d2eeb47b90b6950ac0c6eef035d4fa0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\api-ms-win-core-file-l1-1-0.dll.tmp	3d2eeb47b90b6950ac0c6eef035d4fa0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Net.WebProxy.dll.tmp	3d2eeb47b90b6950ac0c6eef035d4fa0N.exe
File created	C:\Program Files\Microsoft Office\PackageManifests\AppXManifest.90160000-00E2-0409-1000-0000000FF1CE.xml.tmp	3d2eeb47b90b6950ac0c6eef035d4fa0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\pkeyconfig-office-client15.xrm-ms.tmp	3d2eeb47b90b6950ac0c6eef035d4fa0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioStdO365R_Subscription-ul-oob.xrm-ms.tmp	3d2eeb47b90b6950ac0c6eef035d4fa0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\WordR_Trial-ppd.xrm-ms.tmp	3d2eeb47b90b6950ac0c6eef035d4fa0N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\Bibliography\Style\SIST02.XSL.tmp	3d2eeb47b90b6950ac0c6eef035d4fa0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Numerics.dll.tmp	3d2eeb47b90b6950ac0c6eef035d4fa0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\System.Windows.Input.Manipulations.dll.tmp	3d2eeb47b90b6950ac0c6eef035d4fa0N.exe
File created	C:\Program Files\Google\Chrome\Application\110.0.5481.104\default_apps\external_extensions.json.tmp	3d2eeb47b90b6950ac0c6eef035d4fa0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Excel2019R_Grace-ul-oob.xrm-ms.tmp	3d2eeb47b90b6950ac0c6eef035d4fa0N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\EduWorks Data Streamer Add-In\MicrosoftDataStreamerforExcel.dll.config.tmp	3d2eeb47b90b6950ac0c6eef035d4fa0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.ComponentModel.TypeConverter.dll.tmp	3d2eeb47b90b6950ac0c6eef035d4fa0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.IO.Compression.ZipFile.dll.tmp	3d2eeb47b90b6950ac0c6eef035d4fa0N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365HomePremR_SubTest4-ppd.xrm-ms.tmp	3d2eeb47b90b6950ac0c6eef035d4fa0N.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\es-ES\tabskb.dll.mui.tmp	3d2eeb47b90b6950ac0c6eef035d4fa0N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Runtime.Intrinsics.dll.tmp	3d2eeb47b90b6950ac0c6eef035d4fa0N.exe
File created	C:\Program Files\Google\Chrome\Application\110.0.5481.104\nacl_irt_x86_64.nexe.tmp	3d2eeb47b90b6950ac0c6eef035d4fa0N.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	3d2eeb47b90b6950ac0c6eef035d4fa0N.exe

C:\Users\Admin\AppData\Local\Temp\3d2eeb47b90b6950ac0c6eef035d4fa0N.exe
"C:\Users\Admin\AppData\Local\Temp\3d2eeb47b90b6950ac0c6eef035d4fa0N.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:2240

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-1-5-21-1403246978-718555486-3105247137-1000\desktop.ini.tmp

Filesize
50KB

MD5
5b189deb2b6bb835cee1822bcc24d3f6

SHA1
d5b89b2a4c393fbbf34946bcc4a56ce6fc301f1e

SHA256
c7315d36185b0fdb79e0dcc9e3d105467abba16455627c98eb46d1ffaadc6416

SHA512
ccfa2c7fe97498410849ed5d842cf5111c0b6a97c59e7d2a977db9401cc14e2c0f9a4c4ec4d1d0f7d10b6361a731b4bbe5494a8bd8721eb209f95fee891861ec

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

Filesize
148KB

MD5
5641b28aeca055519c1846d95de7419b

SHA1
5d90e4836e77956eec705aed250ac01b3dbf19c0

SHA256
1a637cba82e474ffd3dad04fbdaefbfa8620df4b24c9057e8a86eafc36ee14a7

SHA512
3e182eb14da2116d4e307222dfe472b8bc3125377deb89133a10bbaf7f6974dbe1ac345f91b5c5f54b835955cd29e2cd6a2ed59ca5c0cd4291cfb7fed508ee3b

Download Submit
memory/2240-0-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2240-1788-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download