General

  • Target

    3.exe

  • Size

    524KB

  • Sample

    231014-bfd14aaf97

  • MD5

    56289bde396a90952eb8e0fc61b92904

  • SHA1

    40ae442d833a4e9a43892ef548c95269d549ddb7

  • SHA256

    1edb737d47b059f47d94eb22691f846b7c415e11a97a2a1843e4f716604bbaa1

  • SHA512

    63c95d1328186f27078414c7c9698deb4e6f5112a29b23ee188f4c37eb485d611b1aedbb316aad75c4113d2374ade137c8c4d1f78565ba3cb8b6eaaa288a8f1b

  • SSDEEP

    12288:SbmPNz1s9F83QxgxLD5JsZ+yMwInLlJEgsAv1NmhRpREdzbKmcet:OmldDwZ+yXInkgZ

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.apantextile.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    Latifshamima

Extracted

Family

agenttesla

Credentials

Targets

    • Target

      3.exe

    • Size

      524KB

    • MD5

      56289bde396a90952eb8e0fc61b92904

    • SHA1

      40ae442d833a4e9a43892ef548c95269d549ddb7

    • SHA256

      1edb737d47b059f47d94eb22691f846b7c415e11a97a2a1843e4f716604bbaa1

    • SHA512

      63c95d1328186f27078414c7c9698deb4e6f5112a29b23ee188f4c37eb485d611b1aedbb316aad75c4113d2374ade137c8c4d1f78565ba3cb8b6eaaa288a8f1b

    • SSDEEP

      12288:SbmPNz1s9F83QxgxLD5JsZ+yMwInLlJEgsAv1NmhRpREdzbKmcet:OmldDwZ+yXInkgZ

    • 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