General

  • Target

    list items.doc

  • Size

    70KB

  • Sample

    230919-qs7aqshc4t

  • MD5

    47134ca4d7a6fc6a015113fc7db53b05

  • SHA1

    10eac55afddc0120ff49d4cb9239f2d9110eaac8

  • SHA256

    29f40b440f9ba83b9840828e3fadbcf22697008bb52befef98c834008da6616c

  • SHA512

    bc7a0ff39cd46efbf55a17b112658038830c3b548933acb52eef4bab55b6684f7b32a45bca2568762f03abaf7df76099f88039d9ac8d05c39d16f31059ba8ffb

  • SSDEEP

    768:NwAbZSibMX9gRWjc1n5RYddbxHRcgYxESDSVu+N6MoUe47:NwAlRP5R6bxxcN2Vu+2Rs

Malware Config

Extracted

Credentials

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

Extracted

Family

agenttesla

Credentials

Targets

    • Target

      list items.doc

    • Size

      70KB

    • MD5

      47134ca4d7a6fc6a015113fc7db53b05

    • SHA1

      10eac55afddc0120ff49d4cb9239f2d9110eaac8

    • SHA256

      29f40b440f9ba83b9840828e3fadbcf22697008bb52befef98c834008da6616c

    • SHA512

      bc7a0ff39cd46efbf55a17b112658038830c3b548933acb52eef4bab55b6684f7b32a45bca2568762f03abaf7df76099f88039d9ac8d05c39d16f31059ba8ffb

    • SSDEEP

      768:NwAbZSibMX9gRWjc1n5RYddbxHRcgYxESDSVu+N6MoUe47:NwAlRP5R6bxxcN2Vu+2Rs

    • 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