General

  • Target

    TNT Consignmentpdf.gz

  • Size

    124KB

  • Sample

    201126-6fl7b2e8aa

  • MD5

    39bb9663be0118e0e700584ba2573880

  • SHA1

    b16a4cbb6f09e96052898d9d27acb9498dd88349

  • SHA256

    7b585ea16a4c2a78440f294daa0935cb05e2d6c560fde61bb782e9050b5ac6d3

  • SHA512

    ccb16d57913a6ce760cadfe5b3b4a35faab44d739c66066f854b8c911b50972e89d14a4a91cee759b50b7354ee7e18372db28805f2f4dfbcb3e4b38c46b6ad98

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    smtp
  • Host:
    mail.flood-protection.org
  • Port:
    587
  • Username:
    somc@flood-protection.org
  • Password:
    somc2424@

Targets

    • Target

      TNT Consignmentpdf.exe

    • Size

      227KB

    • MD5

      38058054ca254844b2dbdf4b8471f5c3

    • SHA1

      35d717f79fb7e158f8747618e30bdceaf768989e

    • SHA256

      3c6f594e9413cfee357643ee74744e5e283f7f746de2b139f53e14eb615d609f

    • SHA512

      eb93e96d33239e109bed35f7ec70dc10bfaaa665b54a0c359484ee23d052fdff0c6f4ca8be499ba178dcfca6bf3cd67dc07061e27c66b3d0f55ed17dee7496c0

    • 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