General

  • Target

    shipng Docs.exe

  • Size

    728KB

  • Sample

    200707-q2akpntx8a

  • MD5

    51610087f17b46e3775ecf619cebb1ab

  • SHA1

    0632287ac8843d90532ddcd6dfcfa9855797ee22

  • SHA256

    218972a66f10ca014d9991d6033dab3be3aeb8ef64c97016fba028f79989b6dc

  • SHA512

    3c721f21efe4285ce39f3f27bf1711021f231986728b0b0d9b77a5dd1646024b8924674d97708b6be92fa58325ecc2d6eab736011f85ffdcad7782b5840106f2

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.yandex.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    chinwendu123

Targets

    • Target

      shipng Docs.exe

    • Size

      728KB

    • MD5

      51610087f17b46e3775ecf619cebb1ab

    • SHA1

      0632287ac8843d90532ddcd6dfcfa9855797ee22

    • SHA256

      218972a66f10ca014d9991d6033dab3be3aeb8ef64c97016fba028f79989b6dc

    • SHA512

      3c721f21efe4285ce39f3f27bf1711021f231986728b0b0d9b77a5dd1646024b8924674d97708b6be92fa58325ecc2d6eab736011f85ffdcad7782b5840106f2

    • AgentTesla

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

    • AgentTesla Payload

    • Executes dropped EXE

    • Loads dropped DLL

    • 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