General

  • Target
    mvzdtfhb-892f18363379.exe
  • Size 65.9MB
  • Sample261102-sc2resfd89
  • SHA256 aaceecc0081edc72395c7dcb36456888e92a3fb410512e3253089ff309a9b84a
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Targets

    • Target
      mvzdtfhb-892f18363379.exe
    • Size 65.9MB
    • SHA256 aaceecc0081edc72395c7dcb36456888e92a3fb410512e3253089ff309a9b84a
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Uses browser remote debugging

      Can be used to control the browser and steal sensitive information such as credentials and session cookies.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • 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.

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • An obfuscated cmd.exe command-line is typically used to evade detection.

    • Hide Artifacts: Hidden Files and Directories

    • Target
      ag.exe
    • Size 180.0MB
    • SHA256 78ceea4e850268118b900fbb3528ffcf53e52d97d91ee673f793cfd97f23bc02
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Uses browser remote debugging

      Can be used to control the browser and steal sensitive information such as credentials and session cookies.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • 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.

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • An obfuscated cmd.exe command-line is typically used to evade detection.

    • Hide Artifacts: Hidden Files and Directories

MITRE ATT&CK Enterprise v16

Tasks