General

  • Target

    Price Offer.exe

  • Size

    553KB

  • Sample

    200707-r91gzsgyfn

  • MD5

    922f0371a32a20ee208520a1ab98ac1f

  • SHA1

    d141f55a2b8a8d6236262a9ae0471e303d6bfa0b

  • SHA256

    c2be2f9a3561ac1145ac0711574c30064e14ec9d62e916b700f75cc33b77d154

  • SHA512

    91e540bc09183faeb688c8728f89a721b06d7415d3e40be8442a48523b0770403c7ae20c8eb3bc8f4e9d00ba697da6a5f9884bafc0791cef8df94ce06e856091

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    mail.chenklins.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    VBRSv_r)C~mM

Targets

    • Target

      Price Offer.exe

    • Size

      553KB

    • MD5

      922f0371a32a20ee208520a1ab98ac1f

    • SHA1

      d141f55a2b8a8d6236262a9ae0471e303d6bfa0b

    • SHA256

      c2be2f9a3561ac1145ac0711574c30064e14ec9d62e916b700f75cc33b77d154

    • SHA512

      91e540bc09183faeb688c8728f89a721b06d7415d3e40be8442a48523b0770403c7ae20c8eb3bc8f4e9d00ba697da6a5f9884bafc0791cef8df94ce06e856091

    • 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