General

  • Target

    0ad584a48aab1c5aa06cb6e82457d30776cff842d5f2002a5195984642d6fbaf.img

  • Size

    1.1MB

  • Sample

    231202-jka41aaf66

  • MD5

    0d6dfa3534d52ae298436f9a77a19f20

  • SHA1

    2b970df0614a1751046398be843774b05c1c0e11

  • SHA256

    0ad584a48aab1c5aa06cb6e82457d30776cff842d5f2002a5195984642d6fbaf

  • SHA512

    57d4f96b618d1bf1cce1d42b61c5567edc46f95813c6eba50a8afa3b730676bbe86794146a27d0dc72d674f406e95c6a8602c7757cdd29362a465ad8c79a58de

  • SSDEEP

    24576:tRXxtO5drZN8jo7OKvw4lU+TTjh5IYT4dXFSndFLecp86tdYuO1QRkZzv:tm3znIQ

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mailbuilderbuilder.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    Alluminio.1

Extracted

Family

agenttesla

Credentials

Targets

    • Target

      RFQ2207004---140HQ-----_pdf .exe

    • Size

      1019KB

    • MD5

      4d0ebc34ea0cb64d9bba7ec0af2951a4

    • SHA1

      c315635a143e7d524b7dfae4239d219303af3b43

    • SHA256

      e08872d907e4d85eb08e12941a9d2784455b7998055aac1866d79a6028647078

    • SHA512

      29164bc957e299f4ee4a79586a0ff025a99038738387758f06e3980843408c1deff904ca83e9f91b71a887bbaf99e98f26a8d487096691ff57efabc1fc574f54

    • SSDEEP

      24576:BRXxtO5drZN8jo7OKvw4lU+TTjh5IYT4dXFSndFLecp86tdYuO1QRkZzv:Bm3znIQ

    • AgentTesla

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

    • 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 SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks