General

  • Target

    SHIPMENT DOC_pdf.ppam

  • Size

    8KB

  • Sample

    211019-gdf1kagbej

  • MD5

    e49c885d3236afa32adef83e8a201573

  • SHA1

    f8e63da458adee3ece85529ddeba477a07087430

  • SHA256

    6f931b139cdf0652432a133e3beef1ff6136571c8d953f3eee28316bbf9c5674

  • SHA512

    7339c4c43193686e737c6c4dbfcaf7778195e2c51d057436426651c1a62375196f393b69e6abcffa1ca2fc75c4117fb719b5b51b3eb4bd4335c85a8d08f0e3ff

Malware Config

Targets

    • Target

      SHIPMENT DOC_pdf.ppam

    • Size

      8KB

    • MD5

      e49c885d3236afa32adef83e8a201573

    • SHA1

      f8e63da458adee3ece85529ddeba477a07087430

    • SHA256

      6f931b139cdf0652432a133e3beef1ff6136571c8d953f3eee28316bbf9c5674

    • SHA512

      7339c4c43193686e737c6c4dbfcaf7778195e2c51d057436426651c1a62375196f393b69e6abcffa1ca2fc75c4117fb719b5b51b3eb4bd4335c85a8d08f0e3ff

    • AgentTesla

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

    • Process spawned unexpected child process

      This typically indicates the parent process was compromised via an exploit or macro.

    • AgentTesla Payload

    • Blocklisted process makes network request

    • Drops file in Drivers directory

    • 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.

    • Accesses Microsoft Outlook profiles

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks