General

  • Target

    6d2bef0ad88a8c8c0276790044de1d09.exe.bin

  • Size

    632KB

  • Sample

    230506-2b9v3scd45

  • MD5

    6d2bef0ad88a8c8c0276790044de1d09

  • SHA1

    612b2ba160c73fcc9f1eb27472ebdbfe50c7c567

  • SHA256

    dc9592028314f25ba440ef8629468e39714188cdd0d681e76d2e8222bec8978c

  • SHA512

    7d30addf59f8115bdc8a43107aaf0f53cb12b5a1dd8e4f785e867d98d5973575baa2251a25b6897ad210fb3c43595945a6e22f5c4d6ab264bff2f765757b1347

  • SSDEEP

    12288:wBoz8Ci9nab2YHcZvLQ8d4+jv7X0jgBqEBvluijNLegQVtb:wBjn02RR4+jTX0SBtu8

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    ftp
  • Host:
    ftp://ftp.valvulasthermovalve.cl
  • Port:
    21
  • Username:
    [email protected]
  • Password:
    LILKOOLL14!!

Targets

    • Target

      6d2bef0ad88a8c8c0276790044de1d09.exe.bin

    • Size

      632KB

    • MD5

      6d2bef0ad88a8c8c0276790044de1d09

    • SHA1

      612b2ba160c73fcc9f1eb27472ebdbfe50c7c567

    • SHA256

      dc9592028314f25ba440ef8629468e39714188cdd0d681e76d2e8222bec8978c

    • SHA512

      7d30addf59f8115bdc8a43107aaf0f53cb12b5a1dd8e4f785e867d98d5973575baa2251a25b6897ad210fb3c43595945a6e22f5c4d6ab264bff2f765757b1347

    • SSDEEP

      12288:wBoz8Ci9nab2YHcZvLQ8d4+jv7X0jgBqEBvluijNLegQVtb:wBjn02RR4+jTX0SBtu8

    • AgentTesla

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

    • Detects Redline Stealer samples

      This rule detects the presence of Redline Stealer samples based on their unique strings.

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • 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.

    • Accesses Microsoft Outlook profiles

    • 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 v6

Tasks