General

  • Target

    dhl-1465666436....pdf.exe

  • Size

    827KB

  • Sample

    230322-xpsrhacf6w

  • MD5

    c1c91e8643a6d65d7a228ae95262737b

  • SHA1

    5373d071c4efbc92bb844bf2a50983fa46620092

  • SHA256

    572cff30e2206bea4616dfe3ff3dcf490728492fd22f5b52a2caf54d8dfef82b

  • SHA512

    3fe77b5046c878c66b331a1e646a12c3a06c6972a67da278a7c3e89356d904acc010af93462b310f923e01bbf3270a6d8d44a679e0757ebb16ebe3e79c78e006

  • SSDEEP

    12288:O0CS9eM71FJkICyqrY9RrgdIq5MIp5jW5zG36epb+1l/:oQ1zkdK6LppW5s6m

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    ftp
  • Host:
    ftp://carbonwatt.com
  • Port:
    21
  • Username:
    [email protected]
  • Password:
    k)G8;,rq1MNz

Targets

    • Target

      dhl-1465666436....pdf.exe

    • Size

      827KB

    • MD5

      c1c91e8643a6d65d7a228ae95262737b

    • SHA1

      5373d071c4efbc92bb844bf2a50983fa46620092

    • SHA256

      572cff30e2206bea4616dfe3ff3dcf490728492fd22f5b52a2caf54d8dfef82b

    • SHA512

      3fe77b5046c878c66b331a1e646a12c3a06c6972a67da278a7c3e89356d904acc010af93462b310f923e01bbf3270a6d8d44a679e0757ebb16ebe3e79c78e006

    • SSDEEP

      12288:O0CS9eM71FJkICyqrY9RrgdIq5MIp5jW5zG36epb+1l/:oQ1zkdK6LppW5s6m

    • AgentTesla

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

    • 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

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks