General

  • Target

    885b6003eb683aeccb927d2a9bc82b3c.exe

  • Size

    543KB

  • Sample

    200716-xwbe71my96

  • MD5

    885b6003eb683aeccb927d2a9bc82b3c

  • SHA1

    c6d26dd4ae0edccd52a6afa7bb48239fb1f607b8

  • SHA256

    751dffc7391890afbcb40a55e29bd319d8b4a9e2e0438c5f5939ac09ab6ae297

  • SHA512

    2b03ef553cc2ac38d118346ab5a2f0f2abd49c06ade5b2fcfba95d10ebd77801bdb65fe53a2ceac281cccb3d83de4cc7f7d912cc6ca129b10412b19cfc603510

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    bh-58.webhostbox.net
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    7213575aceACE@#$

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    bh-58.webhostbox.net
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    7213575aceACE@#$

Targets

    • Target

      885b6003eb683aeccb927d2a9bc82b3c.exe

    • Size

      543KB

    • MD5

      885b6003eb683aeccb927d2a9bc82b3c

    • SHA1

      c6d26dd4ae0edccd52a6afa7bb48239fb1f607b8

    • SHA256

      751dffc7391890afbcb40a55e29bd319d8b4a9e2e0438c5f5939ac09ab6ae297

    • SHA512

      2b03ef553cc2ac38d118346ab5a2f0f2abd49c06ade5b2fcfba95d10ebd77801bdb65fe53a2ceac281cccb3d83de4cc7f7d912cc6ca129b10412b19cfc603510

    • AgentTesla

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

    • AgentTesla Payload

    • 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.

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks