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General

  • Target

    Mlfqslack.exe

  • Size

    957KB

  • Sample

    240213-cy92xsah4y

  • MD5

    1ed0157519eed05a82f4fa9e4b216e9b

  • SHA1

    4f72cefac1c749247d42aed5eeaac8d6769b1548

  • SHA256

    760ce8c50b699024ce487ce6ecbfed434637b263088d56fdae65eeeeb3e3cba4

  • SHA512

    6214909cf6137cfff4f5fd9e9f3b0748bdefc0d17c89337c298460aea0a32dbf97835d1479619134714016b85baed4fa4dad403e5b84b8034c30979b01b3384f

  • SSDEEP

    24576:0S3UTLpOf6/hltGfqUYgobAtglEsZdkKNliyMGrSv:dUnZhnGfBY7WsZdkKKyBs

Malware Config

Extracted

Family

agenttesla

Credentials

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.emulines.biz
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    7FZLGL7DTG0F

Targets

    • Target

      Mlfqslack.exe

    • Size

      957KB

    • MD5

      1ed0157519eed05a82f4fa9e4b216e9b

    • SHA1

      4f72cefac1c749247d42aed5eeaac8d6769b1548

    • SHA256

      760ce8c50b699024ce487ce6ecbfed434637b263088d56fdae65eeeeb3e3cba4

    • SHA512

      6214909cf6137cfff4f5fd9e9f3b0748bdefc0d17c89337c298460aea0a32dbf97835d1479619134714016b85baed4fa4dad403e5b84b8034c30979b01b3384f

    • SSDEEP

      24576:0S3UTLpOf6/hltGfqUYgobAtglEsZdkKNliyMGrSv:dUnZhnGfBY7WsZdkKKyBs

    • AgentTesla

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

    • Detect ZGRat V1

    • ZGRat

      ZGRat is remote access trojan written in C#.

    • 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.

    • Adds Run key to start application

    • 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