General

  • Target

    03809df7dfacfd37c43744229fa815647220c01f3cef74206454bad065c2ec55

  • Size

    1.1MB

  • Sample

    241120-bsh6ksxckh

  • MD5

    26e8f1d34499f455df8ff9e71d834afe

  • SHA1

    d519c8b2fc96e7d1c2463b7ba2e801da5d886d25

  • SHA256

    03809df7dfacfd37c43744229fa815647220c01f3cef74206454bad065c2ec55

  • SHA512

    dcf32ea6a8aa0b5875793c76e5d22c28f268f17fc2db5253b2eba2fbbf22ba165ec30788873896ba5fa6891f44ae6f0dc7cfb43b6cd93659bca905eb941fd59b

  • SSDEEP

    24576:Btb20pkaCqT5TBWgNQ7a+cqpsR65qWj6A:SVg5tQ7a+cquw5d5

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    cp8nl.hyperhost.ua
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    cy+G_(979n9N

Targets

    • Target

      03809df7dfacfd37c43744229fa815647220c01f3cef74206454bad065c2ec55

    • Size

      1.1MB

    • MD5

      26e8f1d34499f455df8ff9e71d834afe

    • SHA1

      d519c8b2fc96e7d1c2463b7ba2e801da5d886d25

    • SHA256

      03809df7dfacfd37c43744229fa815647220c01f3cef74206454bad065c2ec55

    • SHA512

      dcf32ea6a8aa0b5875793c76e5d22c28f268f17fc2db5253b2eba2fbbf22ba165ec30788873896ba5fa6891f44ae6f0dc7cfb43b6cd93659bca905eb941fd59b

    • SSDEEP

      24576:Btb20pkaCqT5TBWgNQ7a+cqpsR65qWj6A:SVg5tQ7a+cquw5d5

    • AgentTesla

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

    • Agenttesla family

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads WinSCP keys stored on the system

      Tries to access WinSCP stored sessions.

    • 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

    • 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