General

  • Target

    2.exe

  • Size

    747KB

  • Sample

    231229-mn51bsgdg9

  • MD5

    661483bd01127ed77259df173d698c38

  • SHA1

    eb458fbb59eda2362010b0fc35e972883ed05f4e

  • SHA256

    70a2c1092dc08ff1d40c89fa65c05bf85f5cf2acf5ffd50829b56d430b26a3aa

  • SHA512

    45ae9283982b4353f5ca18c1a58c0b2fa98b4a8e8d21ae415674b260b4f3cf5787dee88dafb92532ee767e92442679f9823a17c53935415ea7faa84e0cf7ae71

  • SSDEEP

    12288:mITOaGrlnDZb6j8wwKpPpSWqmYr09HGd641RwU/DSAkMdTY/++W:ljWllb6IwwBWpYIEDxkuv+W

Malware Config

Extracted

Family

agenttesla

Credentials

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.polkaplastik.com.tr
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    muhasebe?@?

Targets

    • Target

      2.exe

    • Size

      747KB

    • MD5

      661483bd01127ed77259df173d698c38

    • SHA1

      eb458fbb59eda2362010b0fc35e972883ed05f4e

    • SHA256

      70a2c1092dc08ff1d40c89fa65c05bf85f5cf2acf5ffd50829b56d430b26a3aa

    • SHA512

      45ae9283982b4353f5ca18c1a58c0b2fa98b4a8e8d21ae415674b260b4f3cf5787dee88dafb92532ee767e92442679f9823a17c53935415ea7faa84e0cf7ae71

    • SSDEEP

      12288:mITOaGrlnDZb6j8wwKpPpSWqmYr09HGd641RwU/DSAkMdTY/++W:ljWllb6IwwBWpYIEDxkuv+W

    • 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.

    • 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