General

  • Target

    6ec658dd8c9d8a53c0ece696d9a470b0fbf05bb45d6d40be166b0dfe9e194ada

  • Size

    851KB

  • Sample

    240612-cby15sycja

  • MD5

    ac7558e1e90836a93695943cb87920fa

  • SHA1

    37068aef026f3032d92d887c1400d5bc6b564507

  • SHA256

    6ec658dd8c9d8a53c0ece696d9a470b0fbf05bb45d6d40be166b0dfe9e194ada

  • SHA512

    85c51621c69c7de5050a370c03f3b633c1a28524c5c65fec0b8435f2ed906cb6c6c5ca0e7425bd2cb40c50ced385f30ed64f6721b541736d9ee15d1954c72bda

  • SSDEEP

    24576:Fg61jjk0LAta9A1DIhjofqXifXCTR4uNl:2wSfSjNl

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    ftp
  • Host:
    ftp://beirutrest.com
  • Port:
    21
  • Username:
    [email protected]
  • Password:
    9yXQ39wz(uL+

Targets

    • Target

      6ec658dd8c9d8a53c0ece696d9a470b0fbf05bb45d6d40be166b0dfe9e194ada

    • Size

      851KB

    • MD5

      ac7558e1e90836a93695943cb87920fa

    • SHA1

      37068aef026f3032d92d887c1400d5bc6b564507

    • SHA256

      6ec658dd8c9d8a53c0ece696d9a470b0fbf05bb45d6d40be166b0dfe9e194ada

    • SHA512

      85c51621c69c7de5050a370c03f3b633c1a28524c5c65fec0b8435f2ed906cb6c6c5ca0e7425bd2cb40c50ced385f30ed64f6721b541736d9ee15d1954c72bda

    • SSDEEP

      24576:Fg61jjk0LAta9A1DIhjofqXifXCTR4uNl:2wSfSjNl

    • AgentTesla

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

    • Reads WinSCP keys stored on the system

      Tries to access WinSCP stored sessions.

    • 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.

    • 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