General

  • Target

    89fbe2d0b3a030fefa8e6534c4a5027d32484e9435915a25ed20dc53c90afdcb

  • Size

    673KB

  • Sample

    220521-agnfgsdbbk

  • MD5

    c70a813ce4f4990cf4c16448c85e6476

  • SHA1

    70280c3e0e171b6438172d11fa72fbc55cae43ac

  • SHA256

    89fbe2d0b3a030fefa8e6534c4a5027d32484e9435915a25ed20dc53c90afdcb

  • SHA512

    337075d176a99c0599d6f93a10f9b3f3621dcc5f7e2edeb63befa270029ccf98a0c648d1d88edc4167e64f1c8ffdcbb92c054e68970a8a572f08dfc1208f46b3

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    mail.gascuenca.es
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    gasW203@Z7

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.gascuenca.es
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    gasW203@Z7

Targets

    • Target

      Függőben lévő számlák.exe

    • Size

      921KB

    • MD5

      2012108248edba6de4bbc86f00203013

    • SHA1

      6fd52b9776a2dee74d17fcd5d4c1eaf97888a97e

    • SHA256

      5a69847b76202379b499d2e4f9ca6c029ab76b98d807f28ce6e641fda5f1bf47

    • SHA512

      c91b15f21555fd6f81c29e8ae812a362491920a73a93dd7273e19558c1c2a5865353c3965debff83fd5a4152df4616ebbea11b645ff23a70fdd8fda5c4954063

    • 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.

    • Accesses Microsoft Outlook profiles

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Credential Access

Credentials in Files

3
T1081

Collection

Data from Local System

3
T1005

Email Collection

1
T1114

Tasks