General

  • Target

    4e4c359c0e36f7e5b3dc44af663ceff5.exe

  • Size

    670KB

  • Sample

    231003-p2bpraag5v

  • MD5

    4e4c359c0e36f7e5b3dc44af663ceff5

  • SHA1

    365bfd8d57b3d126091d178b36d75b2e5d9ca1d5

  • SHA256

    308bba46bfcb12039b06105bef71afccd82acb7df7658a8a4497c1955c67ee5d

  • SHA512

    349a4407f9a054b48def071aef89183ac33930f295d1973667b79b114c8fb641960f4c3bcfdc61d7502fbbe3aeed4d1bee7d86a06aa307af2bead24fcad84eb2

  • SSDEEP

    12288:eiMiSAx5PWPQmHUefOX0LGPc+oFECnGVUsHXg7c+aT7PMYmx9Nth6FV1:eiM7Ax5uPZ0efXK0TOVPwNgxmx956t

Malware Config

Extracted

Family

agenttesla

Credentials

Targets

    • Target

      4e4c359c0e36f7e5b3dc44af663ceff5.exe

    • Size

      670KB

    • MD5

      4e4c359c0e36f7e5b3dc44af663ceff5

    • SHA1

      365bfd8d57b3d126091d178b36d75b2e5d9ca1d5

    • SHA256

      308bba46bfcb12039b06105bef71afccd82acb7df7658a8a4497c1955c67ee5d

    • SHA512

      349a4407f9a054b48def071aef89183ac33930f295d1973667b79b114c8fb641960f4c3bcfdc61d7502fbbe3aeed4d1bee7d86a06aa307af2bead24fcad84eb2

    • SSDEEP

      12288:eiMiSAx5PWPQmHUefOX0LGPc+oFECnGVUsHXg7c+aT7PMYmx9Nth6FV1:eiM7Ax5uPZ0efXK0TOVPwNgxmx956t

    • 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 v15

Tasks