General

  • Target
    dbe9a3f4eceb73b67bb6b52e3f094933.exe
  • Size 502KB
  • Sample201109-xwl88fa3ej
  • SHA256 cbc907e55140d6cca7c0c4d71ed17c59b7be727ccfcaefad3f9a9f11527ebdbb
  • MD5 SHA1 SHA512

Malware Config

Extracted

Family
  • agenttesla

Credentials
  • Protocol

    smtp

  • Host

    mail.platinships.net

  • Port

    587

  • Password

    J~5v.F5[G06H6}ct{!

Targets

    • Target
      dbe9a3f4eceb73b67bb6b52e3f094933.exe
    • Size 502KB
    • SHA256 cbc907e55140d6cca7c0c4d71ed17c59b7be727ccfcaefad3f9a9f11527ebdbb
    • MD5 SHA1 SHA512
    • AgentTesla

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

    • CoreEntity .NET Packer

      A .NET packer called CoreEntity where it has embedded the payload as a BitMap object which is later decrypted.

    • AgentTesla Payload

    • rezer0

      Detects ReZer0, a packer with multiple versions used in various campaigns.

    • 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