General

  • Target

    tmp

  • Size

    808KB

  • Sample

    230315-1fby6sfd64

  • MD5

    6233af52c0d7370ac2e171082eb42ab3

  • SHA1

    cc49c07a297f5fc59ac92a17cd58aff809d196ca

  • SHA256

    94050c1bf88c84d698a636916155475a4501012d9b75cc38b6e344490470cac7

  • SHA512

    804bbe3f2be58e6dfc28bd23c322d2551227bd395783bd05a154900c497816d6115c3e6060356b057e43de4c1a9ce2540bb95ba1bef443ffcae912fbd4315924

  • SSDEEP

    12288:FzAuV3iJGRTwdKc8/6r4YdQKg6fE8CL4Bct3DNcuODkyja5gz71Th3/z/66RPo9Z:pVyJT78CzfpCak3+DTSUz6sOAH

Malware Config

Extracted

Family

agenttesla

Credentials

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.leavepostdesks.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    Bigbrain2022#

Targets

    • Target

      tmp

    • Size

      808KB

    • MD5

      6233af52c0d7370ac2e171082eb42ab3

    • SHA1

      cc49c07a297f5fc59ac92a17cd58aff809d196ca

    • SHA256

      94050c1bf88c84d698a636916155475a4501012d9b75cc38b6e344490470cac7

    • SHA512

      804bbe3f2be58e6dfc28bd23c322d2551227bd395783bd05a154900c497816d6115c3e6060356b057e43de4c1a9ce2540bb95ba1bef443ffcae912fbd4315924

    • SSDEEP

      12288:FzAuV3iJGRTwdKc8/6r4YdQKg6fE8CL4Bct3DNcuODkyja5gz71Th3/z/66RPo9Z:pVyJT78CzfpCak3+DTSUz6sOAH

    • AgentTesla

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

    • 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 v6

Tasks