General

  • Target

    0a46b6255876b15fee60b3e9b552c02a050429604ef697604c6ee60873dd13c9

  • Size

    1.4MB

  • Sample

    241106-b8bfnssfnf

  • MD5

    f40285af80299d44d1ed87510cc7abde

  • SHA1

    bdc5c713863ca9a76c53afdbe31771e9234b5332

  • SHA256

    0a46b6255876b15fee60b3e9b552c02a050429604ef697604c6ee60873dd13c9

  • SHA512

    0f13e8af9a16569f4df69fd05a4c7db6d2bc79531988f6abef6447ea721d7b6b89c2e04ef16c59f13ade3f2cf3bddc6cc4d8189318d31330776516d139e960d6

  • SSDEEP

    24576:ktdCzxWfKe9UFpDJd5vlltSQdcVFA0TMnoaQnykh8sIbAk7uVIBpOG:k2xWfKe90pn5v/42cVFhvxnVIEkSVG

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    ftp
  • Host:
    ftp://mail.hearing-vision.com
  • Port:
    21
  • Username:
    [email protected]
  • Password:
    LILKOOLL14!

Targets

    • Target

      0a46b6255876b15fee60b3e9b552c02a050429604ef697604c6ee60873dd13c9

    • Size

      1.4MB

    • MD5

      f40285af80299d44d1ed87510cc7abde

    • SHA1

      bdc5c713863ca9a76c53afdbe31771e9234b5332

    • SHA256

      0a46b6255876b15fee60b3e9b552c02a050429604ef697604c6ee60873dd13c9

    • SHA512

      0f13e8af9a16569f4df69fd05a4c7db6d2bc79531988f6abef6447ea721d7b6b89c2e04ef16c59f13ade3f2cf3bddc6cc4d8189318d31330776516d139e960d6

    • SSDEEP

      24576:ktdCzxWfKe9UFpDJd5vlltSQdcVFA0TMnoaQnykh8sIbAk7uVIBpOG:k2xWfKe90pn5v/42cVFhvxnVIEkSVG

    • AgentTesla

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

    • Agenttesla family

    • Guloader family

    • Guloader,Cloudeye

      A shellcode based downloader first seen in 2020.

    • Loads dropped DLL

    • 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 NtCreateThreadExHideFromDebugger

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

    • Target

      $PLUGINSDIR/System.dll

    • Size

      11KB

    • MD5

      fc3772787eb239ef4d0399680dcc4343

    • SHA1

      db2fa99ec967178cd8057a14a428a8439a961a73

    • SHA256

      9b93c61c9d63ef8ec80892cc0e4a0877966dca9b0c3eb85555cebd2ddf4d6eed

    • SHA512

      79e491ca4591a5da70116114b7fbb66ee15a0532386035e980c9dfe7afb59b1f9d9c758891e25bfb45c36b07afd3e171bac37a86c887387ef0e80b1eaf296c89

    • SSDEEP

      192:eS24sihno00Wfl97nH6T2enXwWobpWBTU4VtHT7dmN35OloSl:S8QIl975eXqlWBrz7YLOlo

    Score
    3/10

MITRE ATT&CK Enterprise v15

Tasks