General

  • Target

    861b73a12bd5354169791fffc4bb4679

  • Size

    855KB

  • Sample

    240201-gmf2xsegam

  • MD5

    861b73a12bd5354169791fffc4bb4679

  • SHA1

    39563b14efa22e5145f6af80dc90b0c03f62e3b2

  • SHA256

    a3e6ddf936423f35ad131abf8cefe5c2596b6a82b467f42449005e67b68054d2

  • SHA512

    17a86ace9d9a73f8ed4af9845a09e373e42933bab2e3a1e6c039d471bde1ff58bc1f5fb1a9bea8ccca894e1a2d79eb3a60b8664fab78a2cfe046fe18c206749b

  • SSDEEP

    24576:49SLSz3dUOkHptjzIF9KymAn+Q12m+3CaMnWPzQDeINup5D5GT0+:cGCduHptjzIFYyxf125CWPd

Malware Config

Extracted

Family

agenttesla

Credentials

Targets

    • Target

      861b73a12bd5354169791fffc4bb4679

    • Size

      855KB

    • MD5

      861b73a12bd5354169791fffc4bb4679

    • SHA1

      39563b14efa22e5145f6af80dc90b0c03f62e3b2

    • SHA256

      a3e6ddf936423f35ad131abf8cefe5c2596b6a82b467f42449005e67b68054d2

    • SHA512

      17a86ace9d9a73f8ed4af9845a09e373e42933bab2e3a1e6c039d471bde1ff58bc1f5fb1a9bea8ccca894e1a2d79eb3a60b8664fab78a2cfe046fe18c206749b

    • SSDEEP

      24576:49SLSz3dUOkHptjzIF9KymAn+Q12m+3CaMnWPzQDeINup5D5GT0+:cGCduHptjzIFYyxf125CWPd

    • AgentTesla

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

    • AgentTesla payload

    • 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

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks