General

  • Target

    b255b004c99d71df7ba70055a72da589e5b390a1878858d9b4c86d003eb19809

  • Size

    523KB

  • Sample

    241115-cn8fcazrbj

  • MD5

    c2a261043c78bdcf91683be75ef8031b

  • SHA1

    66d8059610c9107c751526f675777f9d11ff1489

  • SHA256

    b255b004c99d71df7ba70055a72da589e5b390a1878858d9b4c86d003eb19809

  • SHA512

    2b3cb50b68765c3dd701b25b1ee4f0784a2573c8101983b1eee65d490e924d814b57e5b342c0c5c6535e95516b6f4dc3e65aacf78d9999351a314e188254e867

  • SSDEEP

    12288:iYcndtWt5LAiFl/rYCCZdd7Us9zue3o1MCksxfbyLJBJkolAgLV:iYcWtiijrYCCZdNUKzua+M7sxc

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.yandex.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    darkeyedarkeye12

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.yandex.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    darkeyedarkeye12

Targets

    • Target

      b255b004c99d71df7ba70055a72da589e5b390a1878858d9b4c86d003eb19809

    • Size

      523KB

    • MD5

      c2a261043c78bdcf91683be75ef8031b

    • SHA1

      66d8059610c9107c751526f675777f9d11ff1489

    • SHA256

      b255b004c99d71df7ba70055a72da589e5b390a1878858d9b4c86d003eb19809

    • SHA512

      2b3cb50b68765c3dd701b25b1ee4f0784a2573c8101983b1eee65d490e924d814b57e5b342c0c5c6535e95516b6f4dc3e65aacf78d9999351a314e188254e867

    • SSDEEP

      12288:iYcndtWt5LAiFl/rYCCZdd7Us9zue3o1MCksxfbyLJBJkolAgLV:iYcWtiijrYCCZdNUKzua+M7sxc

    • AgentTesla

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

    • Agenttesla family

    • 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.

    • Unsecured Credentials: Credentials In Files

      Steal credentials from unsecured files.

    • Accesses Microsoft Outlook profiles

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks