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General

  • Target

    710a6daeac2efe249ea8fc44279636ac5872fff111b4408c33b215171a564977_JC.exe

  • Size

    788KB

  • Sample

    230826-r4dm8sda3v

  • MD5

    1f660b2a64ea656dc74fbd81a262a398

  • SHA1

    ce67cc2c4d78f06552c2c6345bbcd745c0c51dd0

  • SHA256

    710a6daeac2efe249ea8fc44279636ac5872fff111b4408c33b215171a564977

  • SHA512

    24e63a2b598ba2150c2a4f16edca82cf15a868710ba0b03f7f619fa646acf499c3995c02782610d68f02e1c2fb7fb274b10a00f6fa20bbde9d607d32f0b473db

  • SSDEEP

    24576:Lc+kcgcnAhChPD9izmUgELI9fpsbg1ISp:Lj1goVFZiyUgELaBsMi4

Malware Config

Extracted

Family

agenttesla

Credentials

Targets

    • Target

      710a6daeac2efe249ea8fc44279636ac5872fff111b4408c33b215171a564977_JC.exe

    • Size

      788KB

    • MD5

      1f660b2a64ea656dc74fbd81a262a398

    • SHA1

      ce67cc2c4d78f06552c2c6345bbcd745c0c51dd0

    • SHA256

      710a6daeac2efe249ea8fc44279636ac5872fff111b4408c33b215171a564977

    • SHA512

      24e63a2b598ba2150c2a4f16edca82cf15a868710ba0b03f7f619fa646acf499c3995c02782610d68f02e1c2fb7fb274b10a00f6fa20bbde9d607d32f0b473db

    • SSDEEP

      24576:Lc+kcgcnAhChPD9izmUgELI9fpsbg1ISp:Lj1goVFZiyUgELaBsMi4

    • 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.

    • 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