General

  • Target

    9e5f526023099eb798f2cee4ac4f61546b4ec55124cd5e33c6de82c1b3fe1b5c

  • Size

    674KB

  • Sample

    220521-n55asshghr

  • MD5

    9050ae83496cfc5fb05673eb8b28cad3

  • SHA1

    26ce5be7e23799a8602aa12901308bfaaac8b3a7

  • SHA256

    9e5f526023099eb798f2cee4ac4f61546b4ec55124cd5e33c6de82c1b3fe1b5c

  • SHA512

    6b1305666efffc704f27c047b9b474a883d45bdc7556b723dab6472bf2d74c3e7a8657571e786bfbb41468cd5d3b6788b0fa1e8fa312b7b3c018e9eb4f8179d3

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    mail.mahandor.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    Mik3$mill10n

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.mahandor.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    Mik3$mill10n

Targets

    • Target

      Payment Advice_pdf.exe

    • Size

      731KB

    • MD5

      acdf61b83e2097c02aa579b8ca83d26b

    • SHA1

      7aee028120be4be9df824f2d90329cbd0cf72578

    • SHA256

      68fc1b87f19de1765e5dab39ebabef62e2acf44a61942918016dad9513e8b910

    • SHA512

      e2925b2c72fb78c3e654cc882fcf6ecaa9e692b1387d11867e05f32e666f21c7ac83d3e718429c9e6080d105f947ec56d4eb21774bde9eba9651b22f8e4a386e

    • AgentTesla

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

    • AgentTesla Payload

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • 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 v6

Tasks