General

  • Target

    LISTA DE COTIZACIONES.IMG

  • Size

    1.7MB

  • Sample

    241010-nayjrszenr

  • MD5

    efbb3f7794eefbccc4903d7ca93b18b0

  • SHA1

    c9aabe512245defae4cb52c2bd43cd64c733f21c

  • SHA256

    852f81942c2058c99160bc363058cce79bb2e4743d7d47b132ef32166d4f6230

  • SHA512

    45c8253a819fcab2996c59f45f08920287fec2a316ec6c88cf3f8dc9b081eeeedc5753a16e4ddb1491239e7c51ec95a8365a74564026e04777f8c73003d51fdf

  • SSDEEP

    24576:ffmMv6Ckr7Mny5Q63xhh7HtqB93t6cdfJar7ki:f3v+7/5Q63bhxqt6J

Malware Config

Extracted

Credentials

  • Protocol:
    ftp
  • Host:
    ftp.ercolina-usa.com
  • Port:
    21
  • Username:
    [email protected]
  • Password:
    uy,o#mZj8$lY

Extracted

Family

agenttesla

Credentials

  • Protocol:
    ftp
  • Host:
    ftp://ftp.ercolina-usa.com
  • Port:
    21
  • Username:
    [email protected]
  • Password:
    uy,o#mZj8$lY

Targets

    • Target

      LISTA DE COTIZACIONES.exe

    • Size

      1.2MB

    • MD5

      590e0ddfe21156fd0106e3d1fa313bc3

    • SHA1

      8753129596e5a8c52ba93104656c4580aef49902

    • SHA256

      3611974d2020430b02d33e21aa9c792b3a11757b7ea872742cf0c5e7df69684e

    • SHA512

      f62b8c0d9c0972353ef3c22290ed9724d9516604aa4e50b7a4762304e23384de01381d033afddae875ca7d2f7411c359b572504ca835ba2580fbbe58160b078d

    • SSDEEP

      24576:WfmMv6Ckr7Mny5Q63xhh7HtqB93t6cdfJar7kiL:W3v+7/5Q63bhxqt6Jf

    • AgentTesla

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

    • 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