895b86327255c123583f613888ca68b15e843df67b8ef92b6883ffebbc16dec6

Analysis

max time kernel
120s
max time network
95s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
25/07/2024, 19:44

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

f075712abc2dd0c21c8bcf7fb6c8e870N.exe
Size

34KB
MD5

f075712abc2dd0c21c8bcf7fb6c8e870
SHA1

9d371b8419d5002893bcc0ae7a8281b3d3640414
SHA256

895b86327255c123583f613888ca68b15e843df67b8ef92b6883ffebbc16dec6
SHA512

9a4f84427204bab811d3e1259265972d07ca7571f6c3b32ef6d395125d616a9e7b40eaa133f805d35758ed20a3d07fbb66a940e8e9e3a0584a09a8801d0a897c
SSDEEP

192:pACU3DIY0Br5xjL/EAgAQmP1oynLb22vB7m/FJHo7m/FJHA9jxjJY1MEY1MQ:yBs7Br5xjL8AgA71Fbhv/FaMVMQ

Score

9^/10

discovery ransomware

Malware Config

Signatures

Renames multiple (4672) 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.Security.Principal.dll.tmp	f075712abc2dd0c21c8bcf7fb6c8e870N.exe
File created	C:\Program Files\Java\jre-1.8\THIRDPARTYLICENSEREADME.txt.tmp	f075712abc2dd0c21c8bcf7fb6c8e870N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\OneNoteVL_KMS_Client-ppd.xrm-ms.tmp	f075712abc2dd0c21c8bcf7fb6c8e870N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProPlusR_Trial-pl.xrm-ms.tmp	f075712abc2dd0c21c8bcf7fb6c8e870N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Net.Quic.dll.tmp	f075712abc2dd0c21c8bcf7fb6c8e870N.exe
File created	C:\Program Files\Java\jdk-1.8\jre\lib\ext\nashorn.jar.tmp	f075712abc2dd0c21c8bcf7fb6c8e870N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\Cartridges\Informix.xsl.tmp	f075712abc2dd0c21c8bcf7fb6c8e870N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.IO.Compression.ZipFile.dll.tmp	f075712abc2dd0c21c8bcf7fb6c8e870N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\WindowsBase.dll.tmp	f075712abc2dd0c21c8bcf7fb6c8e870N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectPro2019XC2RVL_MAKC2R-ul-oob.xrm-ms.tmp	f075712abc2dd0c21c8bcf7fb6c8e870N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\clrjit.dll.tmp	f075712abc2dd0c21c8bcf7fb6c8e870N.exe
File created	C:\Program Files\Java\jdk-1.8\bin\api-ms-win-core-sysinfo-l1-1-0.dll.tmp	f075712abc2dd0c21c8bcf7fb6c8e870N.exe
File created	C:\Program Files\Java\jre-1.8\legal\jdk\cryptix.md.tmp	f075712abc2dd0c21c8bcf7fb6c8e870N.exe
File created	C:\Program Files\Java\jre-1.8\legal\jdk\lcms.md.tmp	f075712abc2dd0c21c8bcf7fb6c8e870N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ExcelR_Retail-pl.xrm-ms.tmp	f075712abc2dd0c21c8bcf7fb6c8e870N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\6.0.27\System.Reflection.Emit.dll.tmp	f075712abc2dd0c21c8bcf7fb6c8e870N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\es\PresentationFramework.resources.dll.tmp	f075712abc2dd0c21c8bcf7fb6c8e870N.exe
File created	C:\Program Files\Java\jre-1.8\lib\jfr\default.jfc.tmp	f075712abc2dd0c21c8bcf7fb6c8e870N.exe
File created	C:\Program Files\Microsoft Office\root\Document Themes 16\Slice.thmx.tmp	f075712abc2dd0c21c8bcf7fb6c8e870N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\MEDIA\BOMB.WAV.tmp	f075712abc2dd0c21c8bcf7fb6c8e870N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\MEDIA\TYPE.WAV.tmp	f075712abc2dd0c21c8bcf7fb6c8e870N.exe
File created	C:\Program Files\Common Files\microsoft shared\VSTO\vstoee90.tlb.tmp	f075712abc2dd0c21c8bcf7fb6c8e870N.exe
File created	C:\Program Files\Common Files\System\msadc\msdaprsr.dll.tmp	f075712abc2dd0c21c8bcf7fb6c8e870N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\Microsoft.NETCore.App.runtimeconfig.json.tmp	f075712abc2dd0c21c8bcf7fb6c8e870N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365HomePremR_Subscription2-ppd.xrm-ms.tmp	f075712abc2dd0c21c8bcf7fb6c8e870N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectProVL_MAK-ppd.xrm-ms.tmp	f075712abc2dd0c21c8bcf7fb6c8e870N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\SkypeforBusiness2019R_Retail-ul-phn.xrm-ms.tmp	f075712abc2dd0c21c8bcf7fb6c8e870N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\c2rpridslicensefiles_auto.xml.tmp	f075712abc2dd0c21c8bcf7fb6c8e870N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\LogoImages\PowerPntLogo.contrast-black_scale-140.png.tmp	f075712abc2dd0c21c8bcf7fb6c8e870N.exe
File created	C:\Program Files\dotnet\host\fxr\7.0.16\hostfxr.dll.tmp	f075712abc2dd0c21c8bcf7fb6c8e870N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Numerics.dll.tmp	f075712abc2dd0c21c8bcf7fb6c8e870N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Private.Xml.dll.tmp	f075712abc2dd0c21c8bcf7fb6c8e870N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectPro2019VL_KMS_Client_AE-ul-oob.xrm-ms.tmp	f075712abc2dd0c21c8bcf7fb6c8e870N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\PowerPivot Excel Add-in\Microsoft.Excel.ReportingServices.DataExtensions.dll.tmp	f075712abc2dd0c21c8bcf7fb6c8e870N.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\es-ES\InkObj.dll.mui.tmp	f075712abc2dd0c21c8bcf7fb6c8e870N.exe
File created	C:\Program Files\Java\jdk-1.8\jre\bin\sunec.dll.tmp	f075712abc2dd0c21c8bcf7fb6c8e870N.exe
File created	C:\Program Files\Java\jre-1.8\bin\jli.dll.tmp	f075712abc2dd0c21c8bcf7fb6c8e870N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProjectPro2019DemoR_BypassTrial180-ppd.xrm-ms.tmp	f075712abc2dd0c21c8bcf7fb6c8e870N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Publisher2019R_Trial-pl.xrm-ms.tmp	f075712abc2dd0c21c8bcf7fb6c8e870N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\LivePersonaCard\images\default\linkedin_ghost_school.png.tmp	f075712abc2dd0c21c8bcf7fb6c8e870N.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\symbols.xml.tmp	f075712abc2dd0c21c8bcf7fb6c8e870N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\8.0.2\PresentationFramework.Luna.dll.tmp	f075712abc2dd0c21c8bcf7fb6c8e870N.exe
File created	C:\Program Files\Google\Chrome\Application\123.0.6312.106\Locales\bg.pak.tmp	f075712abc2dd0c21c8bcf7fb6c8e870N.exe
File created	C:\Program Files\Java\jre-1.8\bin\sunmscapi.dll.tmp	f075712abc2dd0c21c8bcf7fb6c8e870N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\ProfessionalR_OEM_Perp-ul-oob.xrm-ms.tmp	f075712abc2dd0c21c8bcf7fb6c8e870N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\8.0.2\System.Security.AccessControl.dll.tmp	f075712abc2dd0c21c8bcf7fb6c8e870N.exe
File created	C:\Program Files\Java\jdk-1.8\bin\javaw.exe.tmp	f075712abc2dd0c21c8bcf7fb6c8e870N.exe
File created	C:\Program Files\Java\jre-1.8\legal\javafx\directshow.md.tmp	f075712abc2dd0c21c8bcf7fb6c8e870N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365HomePremR_SubTest5-pl.xrm-ms.tmp	f075712abc2dd0c21c8bcf7fb6c8e870N.exe
File created	C:\Program Files\Microsoft Office\root\Office16\ADDINS\Microsoft Power Query for Excel Integrated\bin\Microsoft.Mashup.OAuth.dll.tmp	f075712abc2dd0c21c8bcf7fb6c8e870N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\6.0.27\PresentationFramework-SystemDrawing.dll.tmp	f075712abc2dd0c21c8bcf7fb6c8e870N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\ko\PresentationFramework.resources.dll.tmp	f075712abc2dd0c21c8bcf7fb6c8e870N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.WindowsDesktop.App\7.0.16\tr\WindowsFormsIntegration.resources.dll.tmp	f075712abc2dd0c21c8bcf7fb6c8e870N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Access2019VL_MAK_AE-ul-oob.xrm-ms.tmp	f075712abc2dd0c21c8bcf7fb6c8e870N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\Professional2019R_Retail-ul-oob.xrm-ms.tmp	f075712abc2dd0c21c8bcf7fb6c8e870N.exe
File created	C:\Program Files\Common Files\microsoft shared\ClickToRun\C2RINTL.kk-kz.dll.tmp	f075712abc2dd0c21c8bcf7fb6c8e870N.exe
File created	C:\Program Files\Common Files\microsoft shared\ink\fsdefinitions\osknumpad\osknumpadbase.xml.tmp	f075712abc2dd0c21c8bcf7fb6c8e870N.exe
File created	C:\Program Files\Common Files\System\de-DE\wab32res.dll.mui.tmp	f075712abc2dd0c21c8bcf7fb6c8e870N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Runtime.dll.tmp	f075712abc2dd0c21c8bcf7fb6c8e870N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\O365HomePremR_SubTrial5-pl.xrm-ms.tmp	f075712abc2dd0c21c8bcf7fb6c8e870N.exe
File created	C:\Program Files\Microsoft Office\root\Licenses16\VisioPro2019R_OEM_Perp-ul-oob.xrm-ms.tmp	f075712abc2dd0c21c8bcf7fb6c8e870N.exe
File created	C:\Program Files\Common Files\System\Ole DB\sqloledb.dll.tmp	f075712abc2dd0c21c8bcf7fb6c8e870N.exe
File created	C:\Program Files\dotnet\shared\Microsoft.NETCore.App\7.0.16\System.Runtime.CompilerServices.VisualC.dll.tmp	f075712abc2dd0c21c8bcf7fb6c8e870N.exe
File created	C:\Program Files\Java\jdk-1.8\jre\legal\jdk\relaxngcc.md.tmp	f075712abc2dd0c21c8bcf7fb6c8e870N.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	f075712abc2dd0c21c8bcf7fb6c8e870N.exe

C:\Users\Admin\AppData\Local\Temp\f075712abc2dd0c21c8bcf7fb6c8e870N.exe
"C:\Users\Admin\AppData\Local\Temp\f075712abc2dd0c21c8bcf7fb6c8e870N.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
PID:1628

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

Loading Replay Monitor...

Downloads

C:\$Recycle.Bin\S-1-5-21-464762018-485119342-1613148473-1000\desktop.ini.tmp

Filesize
35KB

MD5
2376717551e1e1fde79dcf5a05157942

SHA1
f795ce841877e17b241350d878138bcfad1da4cd

SHA256
36d9ca0f2c9e4273c48f4cfb756716a3a699adf4ba4b10406193803c098bca02

SHA512
7df2cba7ae9a8e22af9a4857a13f3270e259b80f04c93c9d3aa361c9166f3bf2df06181b2527c0d8e45dfbfd0c80deaf7617f1f7ed875b10dcd52ebb3d7d042a

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

Filesize
133KB

MD5
a5b5dad82b7bb199e2a52588145862d3

SHA1
881a12d195df6282b47928bcfd8a2249919fb438

SHA256
ce4330ebb959280c9a36f3b29584bd7af056bff6007843a37c2e02efd3191dec

SHA512
836a1034976534572803349808c532c5c769589d735c35777a7e98c35960e3d49dd172de0906861a66e426893b9cb315f10a84d7d1107e40f5a7a497548d4f72

Download Submit
memory/1628-0-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1628-1962-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download