General

  • Target

    DmpaXFlZBIW2jGG.exe

  • Size

    897KB

  • Sample

    210722-sgcw3rbx7j

  • MD5

    c665a5f0a16497e73f40203a95baa253

  • SHA1

    0f69e08f761766d60a0884fc2b88258c78116322

  • SHA256

    12cb2d376ff851b5fd9c84646c29c5a13e086e542d5c8c247ccd127247c7cb24

  • SHA512

    58f6e7dc3c74a3970bb9ed2b38149dde01cbb39500d31dd43ae69f61979fdec6f0ed0a1981ec881b4eca6b3c87213e29eb9156d735200a96a5da15c13bf639d7

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    mail.tccinfaes.com
  • Port:
    587
  • Username:
    webmaster@tccinfaes.com
  • Password:
    transportes

Targets

    • Target

      DmpaXFlZBIW2jGG.exe

    • Size

      897KB

    • MD5

      c665a5f0a16497e73f40203a95baa253

    • SHA1

      0f69e08f761766d60a0884fc2b88258c78116322

    • SHA256

      12cb2d376ff851b5fd9c84646c29c5a13e086e542d5c8c247ccd127247c7cb24

    • SHA512

      58f6e7dc3c74a3970bb9ed2b38149dde01cbb39500d31dd43ae69f61979fdec6f0ed0a1981ec881b4eca6b3c87213e29eb9156d735200a96a5da15c13bf639d7

    • 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 Matrix ATT&CK v6

Credential Access

Credentials in Files

3
T1081

Collection

Data from Local System

3
T1005

Tasks