General

  • Target

    NEAS.7b2828b96cdff5872a633a3d93651deb416049b563cff5323f12f0389240d94d.exe

  • Size

    716KB

  • Sample

    231202-mcwmhsbh93

  • MD5

    e21a0e94ecc680b663e411cff254080e

  • SHA1

    ad5ed75e5fd5d5beeb7892a0be3e3854554808d9

  • SHA256

    7b2828b96cdff5872a633a3d93651deb416049b563cff5323f12f0389240d94d

  • SHA512

    62e9b691935a4bb3edbb3c4fb2746d57d90dd0c584d923d25aaf1dd78d3a0e08de0e36e8b5af2fc13052b4112371a5356a0ed703f3b86ae15fd8eb1c1454e735

  • SSDEEP

    12288:G4dIVT8zss3cQhDjBJ9g6CEtJMymAmBkh8PheCafZ2BP8rPI4K:G44TFyRjlbCEtqtTZPMvQ1h4

Malware Config

Extracted

Family

agenttesla

Credentials

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    us2.smtp.mailhostbox.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    nne dimma080

Targets

    • Target

      NEAS.7b2828b96cdff5872a633a3d93651deb416049b563cff5323f12f0389240d94d.exe

    • Size

      716KB

    • MD5

      e21a0e94ecc680b663e411cff254080e

    • SHA1

      ad5ed75e5fd5d5beeb7892a0be3e3854554808d9

    • SHA256

      7b2828b96cdff5872a633a3d93651deb416049b563cff5323f12f0389240d94d

    • SHA512

      62e9b691935a4bb3edbb3c4fb2746d57d90dd0c584d923d25aaf1dd78d3a0e08de0e36e8b5af2fc13052b4112371a5356a0ed703f3b86ae15fd8eb1c1454e735

    • SSDEEP

      12288:G4dIVT8zss3cQhDjBJ9g6CEtJMymAmBkh8PheCafZ2BP8rPI4K:G44TFyRjlbCEtqtTZPMvQ1h4

    • 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 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 v15

Tasks