General

  • Target

    631f31e83817663a0e56b4fdf3643d150f5a84a5cdf7e61da773d9985b4ef9c5.img

  • Size

    1.2MB

  • Sample

    241205-c47trazpdl

  • MD5

    65d6a736eb794fc138eae7c254cf1c7c

  • SHA1

    4145f7523c5cadfd714c4c4acf36b0cac3d9331a

  • SHA256

    631f31e83817663a0e56b4fdf3643d150f5a84a5cdf7e61da773d9985b4ef9c5

  • SHA512

    2c178b112c195597257145c7cb6a02a937a5751c2b03ef4cb2c2459b71c1653a52a5d7cae05be4ee50c7a4f752cffcefc4c2ec0afd11329d9c82bce3b50a9a35

  • SSDEEP

    12288:SHadcxTchoKjyaOA/krybKcHGLoejfuLo8i5Zk:eadhaKuaOA/NYfuLo8iHk

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    ftp
  • Host:
    ftp://ftp.concaribe.com
  • Port:
    21
  • Username:
    [email protected]
  • Password:
    ro}UWgz#!38E

Targets

    • Target

      Documenti di spedizione.bat

    • Size

      588KB

    • MD5

      a10e959289c077bc452de5c48abd7262

    • SHA1

      9b295da45f8cc4fa5e5b94ba1ad3de93c617eadf

    • SHA256

      e246806c6b16a736f29c6c3677c9f9263c8a0dc347a92a4f2606e93b13aec707

    • SHA512

      67e5e6cd4f850f889cc09ee909310691968dc6f44c8ab2a2c1628a42605c42b6c767fefe5454d6d29fbf0aeced3f99626f5bf4037a2f3de942a0156318015778

    • SSDEEP

      12288:tHadcxTchoKjyaOA/krybKcHGLoejfuLo8i5Zk4:VadhaKuaOA/NYfuLo8iHk4

    • 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

      12KB

    • MD5

      192639861e3dc2dc5c08bb8f8c7260d5

    • SHA1

      58d30e460609e22fa0098bc27d928b689ef9af78

    • SHA256

      23d618a0293c78ce00f7c6e6dd8b8923621da7dd1f63a070163ef4c0ec3033d6

    • SHA512

      6e573d8b2ef6ed719e271fd0b2fd9cd451f61fc9a9459330108d6d7a65a0f64016303318cad787aa1d5334ba670d8f1c7c13074e1be550b4a316963ecc465cdc

    • SSDEEP

      192:ljHcQ0qWTlt7wi5Aj/lM0sEWD/wtYbBjpNQybC7y+XZqE0QPi:R/Qlt7wiij/lMRv/9V4bfr

    Score
    3/10

MITRE ATT&CK Enterprise v15

Tasks