General
- Target https://github.com/enginestein/Virus-Collection/tree/main/Windows/Source
- Sample261030-1fwctaff22
Static task
static1
URLScan task
urlscan1
Behavioral task
behavioral1
Sample
https://github.com/enginestein/Virus-Collection/tree/main/Windows/Source
Resource
win11-20260911-en
Malware Config
Extracted
-
crimsonrat
-
185.136.161.124
Targets
-
- Target https://github.com/enginestein/Virus-Collection/tree/main/Windows/Source
CrimsonRAT main payload
Boot or Logon Autostart Execution: Active Setup
Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.
Executes dropped EXE
Unsecured Credentials: Credentials In Files
Steal credentials from unsecured files.
Adds Run key to start application
Contacts third-party web service commonly abused for C2
Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.
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
2Active Setup
1Registry Run Keys / Startup Folder
1Privilege Escalation
Boot or Logon Autostart Execution
2Active Setup
1Registry Run Keys / Startup Folder
1Defense Evasion
Modify Registry
3Subvert Trust Controls
1SIP and Trust Provider Hijacking
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
3Credentials In Files
3