General

  • Target

    75901b0b44fe405585b090a1e4d07950.exe

  • Size

    546KB

  • Sample

    200710-4q4bf4frnn

  • MD5

    75901b0b44fe405585b090a1e4d07950

  • SHA1

    5a084fb706056d2c2e47c0bc0e77291717aa82f7

  • SHA256

    923afe739adc8482ff3c6854a893e67ba74241aba874da9235765b862cf84977

  • SHA512

    a6edd2576cf758591289cdf35f14b219a6f71504a0d04f80147bdb778b84b505a5763f06765d259e2739d364b05d429452c8c132769bed4ced1c04fcb2a282f0

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    dellg.xyz
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    7213575aceACE@#$

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    dellg.xyz
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    7213575aceACE@#$

Targets

    • Target

      75901b0b44fe405585b090a1e4d07950.exe

    • Size

      546KB

    • MD5

      75901b0b44fe405585b090a1e4d07950

    • SHA1

      5a084fb706056d2c2e47c0bc0e77291717aa82f7

    • SHA256

      923afe739adc8482ff3c6854a893e67ba74241aba874da9235765b862cf84977

    • SHA512

      a6edd2576cf758591289cdf35f14b219a6f71504a0d04f80147bdb778b84b505a5763f06765d259e2739d364b05d429452c8c132769bed4ced1c04fcb2a282f0

    • 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