General

  • Target

    SWIFT COPY.exe

  • Size

    683KB

  • Sample

    230518-3h4s3seb55

  • MD5

    f8093ccda978921f5cfe758d29e5e14b

  • SHA1

    898f8859caed79f460c235438981c45f976b2f6a

  • SHA256

    3c603cfe391f9bca4778fcdf0f9d219faf8d062208df37275668eb5686f74f2b

  • SHA512

    839158011bdd789d9dfbf12caad21ac002c86e64fc7d649ff1f85ad8fb1749beffed042d5e583551fecfd3ce67d6c7855c942a889340d3c37e22c957c92c8297

  • SSDEEP

    12288:lXQ7FbA+pIYTaTlpQRroQhFdLUHDKL4+Q7pvLN:RpT8rfmj04z7pz

Malware Config

Extracted

Family

agenttesla

Credentials

Targets

    • Target

      SWIFT COPY.exe

    • Size

      683KB

    • MD5

      f8093ccda978921f5cfe758d29e5e14b

    • SHA1

      898f8859caed79f460c235438981c45f976b2f6a

    • SHA256

      3c603cfe391f9bca4778fcdf0f9d219faf8d062208df37275668eb5686f74f2b

    • SHA512

      839158011bdd789d9dfbf12caad21ac002c86e64fc7d649ff1f85ad8fb1749beffed042d5e583551fecfd3ce67d6c7855c942a889340d3c37e22c957c92c8297

    • SSDEEP

      12288:lXQ7FbA+pIYTaTlpQRroQhFdLUHDKL4+Q7pvLN:RpT8rfmj04z7pz

    • AgentTesla

      Agent Tesla is a remote access tool (RAT) written in visual basic.

    • Checks computer location settings

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

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

    • Reads user/profile data of local email clients

      Email clients store some user data on disk where infostealers will often target it.

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Accesses Microsoft Outlook profiles

    • Adds Run key to start application

    • Looks up external IP address via web service

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

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks