General

  • Target

    Item list.doc

  • Size

    99KB

  • Sample

    231011-hvxkbagh3z

  • MD5

    0110034c3a13e96317d374e3eceddf44

  • SHA1

    67f631c83a5edb57cc1719dded70585b7b6392bc

  • SHA256

    bdd586a33bfd9b732e20e49628e827a510a322f3a9df7edee7d8e631c510611a

  • SHA512

    a94a25e9f55fa7d12051582030ef8984366eeadb332441bfb4528d8346208d8a4aeb1478c7dd6826e2138c8da33141dc2f8fd21ec80e444e54746282d062df55

  • SSDEEP

    768:iC7Wq0BiIsxPpwkWfYjugztCUlkXba1C/9wZdEHPigencKCCe1OK/:iC6q0BnpP4ugzxEigeVewW

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    cp5ua.hyperhost.ua
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    7213575aceACE@#$

Extracted

Family

agenttesla

Credentials

Targets

    • Target

      Item list.doc

    • Size

      99KB

    • MD5

      0110034c3a13e96317d374e3eceddf44

    • SHA1

      67f631c83a5edb57cc1719dded70585b7b6392bc

    • SHA256

      bdd586a33bfd9b732e20e49628e827a510a322f3a9df7edee7d8e631c510611a

    • SHA512

      a94a25e9f55fa7d12051582030ef8984366eeadb332441bfb4528d8346208d8a4aeb1478c7dd6826e2138c8da33141dc2f8fd21ec80e444e54746282d062df55

    • SSDEEP

      768:iC7Wq0BiIsxPpwkWfYjugztCUlkXba1C/9wZdEHPigencKCCe1OK/:iC6q0BnpP4ugzxEigeVewW

    • AgentTesla

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

    • Blocklisted process makes network request

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Loads dropped DLL

    • 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