General

  • Target

    DOWNLOAD-NEW VACCINES-COVID-19-REPORT-SAFETY1.xlsx.exe

  • Size

    830KB

  • Sample

    210112-69zz55l71n

  • MD5

    9e719a17220c4d93818c356acf9aac13

  • SHA1

    047695b12bd793941b178594cfac29e12ac11c83

  • SHA256

    2a0b7eba6ec8d395dcc4485e2369c2ec289819c378e0f1f81a87a7622e0da17c

  • SHA512

    23cf1edadf8f81d327576426b342cf43584843a6c824296018090725d845572c09abc6af40a6a4b0c291b2de1de4ea63130472d9a9444d18c29f33bd414e9cfa

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.privateemail.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    churchboy10

Targets

    • Target

      DOWNLOAD-NEW VACCINES-COVID-19-REPORT-SAFETY1.xlsx.exe

    • Size

      830KB

    • MD5

      9e719a17220c4d93818c356acf9aac13

    • SHA1

      047695b12bd793941b178594cfac29e12ac11c83

    • SHA256

      2a0b7eba6ec8d395dcc4485e2369c2ec289819c378e0f1f81a87a7622e0da17c

    • SHA512

      23cf1edadf8f81d327576426b342cf43584843a6c824296018090725d845572c09abc6af40a6a4b0c291b2de1de4ea63130472d9a9444d18c29f33bd414e9cfa

    • AgentTesla

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

    • AgentTesla Payload

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks