8a701f4f937aa456b5d966686fc27f410e0571239c180c0f5427656be3858862

Analysis

max time kernel
120s
max time network
112s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
17-08-2024 18:29

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General

Target

96ec54a9dade07f64e367e99af255460N.exe
Size

44KB
MD5

96ec54a9dade07f64e367e99af255460
SHA1

12ede0e20d72393880176bedb4941997d1021e7c
SHA256

8a701f4f937aa456b5d966686fc27f410e0571239c180c0f5427656be3858862
SHA512

15b9ba318501be68fd9418cd287ff962e0d7e514e10c7337b5f3bc448007ec263e076d604a263221732aa0969e8ef53bdc6078ded3a895b521769a52edfa17fe
SSDEEP

384:yBs7Br5xjL8AgA71Fbhv/Fzzwz72Jwuq2JwuR0U0IN:/7BlpQpARFbhNIiJwsJwwnZN

Score

9^/10

discovery ransomware

Malware Config

Signatures

Renames multiple (4650) 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\6.0.27\System.Threading.Tasks.Extensions.dll.tmp	96ec54a9dade07f64e367e99af255460N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLV.PPT.tmp	96ec54a9dade07f64e367e99af255460N.exe
File created	C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Colors\Blue Green.xml.tmp	96ec54a9dade07f64e367e99af255460N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Excel2019VL_KMS_Client_AE-ppd.xrm-ms.tmp	96ec54a9dade07f64e367e99af255460N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365SmallBusPremR_Grace-ul-oob.xrm-ms.tmp	96ec54a9dade07f64e367e99af255460N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\PowerPoint2019R_Grace-ul-oob.xrm-ms.tmp	96ec54a9dade07f64e367e99af255460N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProPlus2019VL_KMS_Client_AE-ul.xrm-ms.tmp	96ec54a9dade07f64e367e99af255460N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\tr\System.Windows.Forms.Design.resources.dll.tmp	96ec54a9dade07f64e367e99af255460N.exe
File created	C:\Program Files\Java\jre-1.8\bin\api-ms-win-crt-string-l1-1-0.dll.tmp	96ec54a9dade07f64e367e99af255460N.exe
File created	C:\Program Files\Java\jre-1.8\legal\jdk\joni.md.tmp	96ec54a9dade07f64e367e99af255460N.exe
File created	C:\Program Files\Java\jre-1.8\lib\fonts\LucidaBrightDemiItalic.ttf.tmp	96ec54a9dade07f64e367e99af255460N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\HomeBusinessR_Retail3-ul-phn.xrm-ms.tmp	96ec54a9dade07f64e367e99af255460N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectPro2019R_Grace-ul-oob.xrm-ms.tmp	96ec54a9dade07f64e367e99af255460N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectStdR_OEM_Perp-ul-phn.xrm-ms.tmp	96ec54a9dade07f64e367e99af255460N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\IVY.DLL.tmp	96ec54a9dade07f64e367e99af255460N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\PresentationFramework-SystemXml.dll.tmp	96ec54a9dade07f64e367e99af255460N.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\dcpr.dll.tmp	96ec54a9dade07f64e367e99af255460N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\MSOSREC.EXE.tmp	96ec54a9dade07f64e367e99af255460N.exe
File created	C:\Program Files\Microsoft Office\root\Document Themes 16\Theme Effects\Inset.eftx.tmp	96ec54a9dade07f64e367e99af255460N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\HomeBusinessPipcR_OEM_Perp-pl.xrm-ms.tmp	96ec54a9dade07f64e367e99af255460N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\Microsoft.Office.PowerPivot.ExcelAddIn.dll.tmp	96ec54a9dade07f64e367e99af255460N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\fr\System.Windows.Forms.resources.dll.tmp	96ec54a9dade07f64e367e99af255460N.exe
File created	C:\Program Files\Java\jdk-1.8\bin\klist.exe.tmp	96ec54a9dade07f64e367e99af255460N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\PROTTPLN.PPT.tmp	96ec54a9dade07f64e367e99af255460N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\LogoImages\PowerPntLogo.scale-100.png.tmp	96ec54a9dade07f64e367e99af255460N.exe
File created	C:\Program Files\7-Zip\Lang\ast.txt.tmp	96ec54a9dade07f64e367e99af255460N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Net.Quic.dll.tmp	96ec54a9dade07f64e367e99af255460N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\cs\System.Windows.Forms.Design.resources.dll.tmp	96ec54a9dade07f64e367e99af255460N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\ko\WindowsFormsIntegration.resources.dll.tmp	96ec54a9dade07f64e367e99af255460N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\OutlookR_Trial-ppd.xrm-ms.tmp	96ec54a9dade07f64e367e99af255460N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\Configuration\card_expiration_terms_dict.txt.tmp	96ec54a9dade07f64e367e99af255460N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.IO.FileSystem.dll.tmp	96ec54a9dade07f64e367e99af255460N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Reflection.Emit.ILGeneration.dll.tmp	96ec54a9dade07f64e367e99af255460N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\es\PresentationCore.resources.dll.tmp	96ec54a9dade07f64e367e99af255460N.exe
File created	C:\Program Files\Java\jdk-1.8\jre\legal\jdk\colorimaging.md.tmp	96ec54a9dade07f64e367e99af255460N.exe
File created	C:\Program Files\Java\jre-1.8\bin\api-ms-win-core-sysinfo-l1-1-0.dll.tmp	96ec54a9dade07f64e367e99af255460N.exe
File created	C:\Program Files\Java\jre-1.8\legal\javafx\public_suffix.md.tmp	96ec54a9dade07f64e367e99af255460N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\Microsoft.Data.ConnectionUI.Dialog.dll.tmp	96ec54a9dade07f64e367e99af255460N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\OFFICE.DLL.tmp	96ec54a9dade07f64e367e99af255460N.exe
File created	C:\Program Files\7-Zip\Lang\mk.txt.tmp	96ec54a9dade07f64e367e99af255460N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Linq.Queryable.dll.tmp	96ec54a9dade07f64e367e99af255460N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\mscss7cm_fr.dub.tmp	96ec54a9dade07f64e367e99af255460N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\Microsoft.WindowsDesktop.App.deps.json.tmp	96ec54a9dade07f64e367e99af255460N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\fr\WindowsBase.resources.dll.tmp	96ec54a9dade07f64e367e99af255460N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\ja\System.Windows.Input.Manipulations.resources.dll.tmp	96ec54a9dade07f64e367e99af255460N.exe
File created	C:\Program Files\Java\jdk-1.8\bin\jjs.exe.tmp	96ec54a9dade07f64e367e99af255460N.exe
File created	C:\Program Files\Java\jdk-1.8\bin\rmid.exe.tmp	96ec54a9dade07f64e367e99af255460N.exe
File created	C:\Program Files\Java\jdk-1.8\lib\deployment.config.tmp	96ec54a9dade07f64e367e99af255460N.exe
File created	C:\Program Files\7-Zip\Lang\sr-spl.txt.tmp	96ec54a9dade07f64e367e99af255460N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Net.NetworkInformation.dll.tmp	96ec54a9dade07f64e367e99af255460N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\1033\PREVIEWTEMPLATE.POTX.tmp	96ec54a9dade07f64e367e99af255460N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\MSIPC\kk\msipc.dll.mui.tmp	96ec54a9dade07f64e367e99af255460N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectStdVL_KMS_Client-ul.xrm-ms.tmp	96ec54a9dade07f64e367e99af255460N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Standard2019R_Trial-pl.xrm-ms.tmp	96ec54a9dade07f64e367e99af255460N.exe
File created	C:\Program Files\Java\jdk-1.8\bin\rmic.exe.tmp	96ec54a9dade07f64e367e99af255460N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\AccessVL_KMS_Client-ppd.xrm-ms.tmp	96ec54a9dade07f64e367e99af255460N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365SmallBusPremR_Grace-ppd.xrm-ms.tmp	96ec54a9dade07f64e367e99af255460N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\Cartridges\sql70.xsl.tmp	96ec54a9dade07f64e367e99af255460N.exe
File created	C:\Program Files\7-Zip\Lang\an.txt.tmp	96ec54a9dade07f64e367e99af255460N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Security.Cryptography.Algorithms.dll.tmp	96ec54a9dade07f64e367e99af255460N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Access2019R_OEM_Perp-ul-phn.xrm-ms.tmp	96ec54a9dade07f64e367e99af255460N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\MondoR_O16ConsumerPerp_Bypass30-ppd.xrm-ms.tmp	96ec54a9dade07f64e367e99af255460N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\Bibliography\Style\GB.XSL.tmp	96ec54a9dade07f64e367e99af255460N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\mip_core.dll.tmp	96ec54a9dade07f64e367e99af255460N.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	96ec54a9dade07f64e367e99af255460N.exe

C:\Users\Admin\AppData\Local\Temp\96ec54a9dade07f64e367e99af255460N.exe
"C:\Users\Admin\AppData\Local\Temp\96ec54a9dade07f64e367e99af255460N.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:740

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

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Downloads

C:\$Recycle.Bin\S-1-5-21-1194130065-3471212556-1656947724-1000\desktop.ini.tmp

Filesize
45KB

MD5
84d36768dd986f7d137d95a229032ec5

SHA1
e5b1a3ba3fa2735b846fbf657ad747aeedb6ffba

SHA256
573cb792010629c92df2b558ce3d8b617fd9337a35649d1e61a6048c97f328aa

SHA512
a4ab62385f483670982fb9ed5f965be029bb468f5caffd4f6f951d2eb6b445352077ebff9c00a18c99d3c7cc201fd7638e3c358571d7dbe7fd247191cb11f145

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

Filesize
143KB

MD5
49f3ef581762456e71e2d7a054ea15a4

SHA1
84612b6e8c25210361d5160de8d8feabca6227d4

SHA256
8309f24d253ef58fb8c4b329ce885b625091639135a6824683e81c5443e625c0

SHA512
09f2356f90d247a5c5260f893def1d14ae4c93d5adef43ce9c104b185a75d20cd93383e9866bd63ab7df4f9bdcbe8a1dd4cf1c17a285a81114d7611652838507

Download Submit
memory/740-0-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/740-902-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download