General
- Target https://statics.teams.cdn.office.net/production-windows-x86/lkg/MSTeamsSetup.exe
- Sample260731-jevlfsxdqc
Static task
static1
URLScan task
urlscan1
Behavioral task
behavioral1
Sample
https://statics.teams.cdn.office.net/production-windows-x86/lkg/MSTeamsSetup.exe
Resource
win10v2004-20260513-en
24 signatures
150 seconds
Malware Config
Targets
-
- Target https://statics.teams.cdn.office.net/production-windows-x86/lkg/MSTeamsSetup.exe
-
Downloads MZ/PE file
-
Event Triggered Execution: Component Object Model Hijacking
Adversaries may establish persistence by executing malicious content triggered by hijacked references to Component Object Model (COM) objects.
-
Executes dropped EXE
-
Loads dropped DLL
-
Adds Run key to start application
-
Enumerates connected drives
Attempts to read the root path of hard drives other than the default C: drive.
MITRE ATT&CK Enterprise v16
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Event Triggered Execution
1Component Object Model Hijacking
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Event Triggered Execution
1Component Object Model Hijacking
1