General

  • Target

    Remittance.exe

  • Size

    528KB

  • Sample

    231113-adxjzseb8t

  • MD5

    5748b9b19c0b360457a29cbb85f362cd

  • SHA1

    758bd048d3ae308cbf79a39fb6ad9552509fb65b

  • SHA256

    46fcae3b6b6c7a56346b59c2c314c572b6420032d6fca0cf627923f3fc801d47

  • SHA512

    8f13a16a12663a9552535effac3516a154ea37eae2864056fc7c733f122b86afc188c3c0cb9eef7f5c5c59ef080c7750c28a94d47328c754c7fe250195c47aec

  • SSDEEP

    6144:3cAfZdsbm57TkQMpHIYlej5TtqiK4byOXsG0UL19s18EETdO98EGWQCUwO1bLptF:3ZUbmtTf+IR5xbyOp0UHUpIPEGWQzL

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    ftp
  • Host:
    ftp://ftp.experthvac.ro
  • Port:
    21
  • Username:
    [email protected]
  • Password:
    -8{jszMOY*Z8(~Za0#jyP%o7VoB.0)kk^)7_

Targets

    • Target

      Remittance.exe

    • Size

      528KB

    • MD5

      5748b9b19c0b360457a29cbb85f362cd

    • SHA1

      758bd048d3ae308cbf79a39fb6ad9552509fb65b

    • SHA256

      46fcae3b6b6c7a56346b59c2c314c572b6420032d6fca0cf627923f3fc801d47

    • SHA512

      8f13a16a12663a9552535effac3516a154ea37eae2864056fc7c733f122b86afc188c3c0cb9eef7f5c5c59ef080c7750c28a94d47328c754c7fe250195c47aec

    • SSDEEP

      6144:3cAfZdsbm57TkQMpHIYlej5TtqiK4byOXsG0UL19s18EETdO98EGWQCUwO1bLptF:3ZUbmtTf+IR5xbyOp0UHUpIPEGWQzL

    • 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.

    • Accesses Microsoft Outlook profiles

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks