General
- Target http://google.com
- Sample260314-wkla7af16v
Malware Config
Targets
-
- Target http://google.com
Score10/10Chimera
Ransomware which infects local and network files, often distributed via Dropbox links.
Chimera Ransomware Loader DLL
Drops/unpacks executable file which resembles Chimera's Loader.dll.
Chimera family
Process spawned unexpected child process
This typically indicates the parent process was compromised via an exploit or macro.
Renames multiple (3453) files with added filename extension
This suggests ransomware activity of encrypting all the files on the system.
Downloads MZ/PE file
Executes dropped EXE
Office macro that triggers on suspicious action
Office document macro which triggers in special circumstances - often malicious.
Reads user/profile data of web browsers
Infostealers often target stored browser data, which can include saved credentials etc.
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.
Drops desktop.ini file(s)
Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
MITRE ATT&CK Enterprise v16
Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Defense Evasion
Modify Registry
2Subvert Trust Controls
1SIP and Trust Provider Hijacking
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
1Credentials In Files
1