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General

  • Target

    TT WIRE COPY.exe

  • Size

    685KB

  • Sample

    221016-all38agfa8

  • MD5

    34c88e0d3c2e27e5c6440279e8be4ebd

  • SHA1

    7ee5871462fbb1cf9933413f90905fab9138d12c

  • SHA256

    b414908f25be67f292fa2f37e6fa4350cb931d70820f794bf037b38bd21c8a1c

  • SHA512

    4379d8a0575e3e7d092e1060370a60e60615334659ff2fecc4ca39eaa7e86974b2599f519a00ab370c83a7a5c4d1f321af9ec37b96700b40e0722b6df9c8526e

  • SSDEEP

    12288:y50u9/A7rvX2wRhGdAzClJXB/i0hYYwCTnyM2C:yodREJBYiTJ

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.southernboilers.org
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    Sksmoke2018#

Targets

    • Target

      TT WIRE COPY.exe

    • Size

      685KB

    • MD5

      34c88e0d3c2e27e5c6440279e8be4ebd

    • SHA1

      7ee5871462fbb1cf9933413f90905fab9138d12c

    • SHA256

      b414908f25be67f292fa2f37e6fa4350cb931d70820f794bf037b38bd21c8a1c

    • SHA512

      4379d8a0575e3e7d092e1060370a60e60615334659ff2fecc4ca39eaa7e86974b2599f519a00ab370c83a7a5c4d1f321af9ec37b96700b40e0722b6df9c8526e

    • SSDEEP

      12288:y50u9/A7rvX2wRhGdAzClJXB/i0hYYwCTnyM2C:yodREJBYiTJ

    • AgentTesla

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

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • 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

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks