General

  • Target

    29064fb18f50288094c9688fb4041c42.exe

  • Size

    710KB

  • Sample

    200708-pj15ayp5m6

  • MD5

    29064fb18f50288094c9688fb4041c42

  • SHA1

    034d04efcdf883da3fc63f17c5b161d89cfe9633

  • SHA256

    4dd90f817154b87c0269aabb51365dfa4c57896449642d178ad19891e52b5aff

  • SHA512

    cdb9e072e1e3bf8e80e3dda73ac4655e01217b7c08744c39acd69e034d98b913f08428e613cf6a2313cace4d4f985eb5394ffe81e3943e78a931e521256bb0b1

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

      29064fb18f50288094c9688fb4041c42.exe

    • Size

      710KB

    • MD5

      29064fb18f50288094c9688fb4041c42

    • SHA1

      034d04efcdf883da3fc63f17c5b161d89cfe9633

    • SHA256

      4dd90f817154b87c0269aabb51365dfa4c57896449642d178ad19891e52b5aff

    • SHA512

      cdb9e072e1e3bf8e80e3dda73ac4655e01217b7c08744c39acd69e034d98b913f08428e613cf6a2313cace4d4f985eb5394ffe81e3943e78a931e521256bb0b1

    • AgentTesla

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

    • AgentTesla Payload

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • 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