General

  • Target
    71972eee8c65c2441c6f0f4a6bb9bd818b4ea43b837cb57263a636ad629663a1.uue
  • Size 864KB
  • Sample240615-b5hetaydkj
  • SHA256 71972eee8c65c2441c6f0f4a6bb9bd818b4ea43b837cb57263a636ad629663a1
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • agenttesla

Credentials
  • Protocol

    ftp

  • Host

    ftp://ftp.horeca-bucuresti.ro

  • Port

    21

  • Password

    H*TE9iL;x61m

Targets

    • Target
      cotizaciòn.exe
    • Size 1.0MB
    • SHA256 1b13ea674c6e9d6e96480e0bc22231fa8827d7d33f47798a0c647b6c92d3a9ec
    • MD5 SHA1 SHA512 SSDEEP
    • AgentTesla

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

    • Detect packed .NET executables. Mostly AgentTeslaV4.

    • Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.

    • Detects binaries and memory artifacts referencing sandbox DLLs typically observed in sandbox evasion

    • Detects executables referencing Windows vault credential objects. Observed in infostealers

    • Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers

    • Detects executables referencing many email and collaboration clients. Observed in information stealers

    • Detects executables referencing many file transfer clients. Observed in information stealers

    • 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.

MITRE ATT&CK Enterprise v15

Tasks