General

  • Target

    SOA pdf.exe

  • Size

    730KB

  • Sample

    231011-vp9c5sch75

  • MD5

    5b111640fcb0a5d04cb799078fe90bad

  • SHA1

    80870524c77d40a9711a8c120bac5f27957617ec

  • SHA256

    a0a83c6bc77fa73e06bc77a6bdd2e7d3b84319cff7f009d7f6ccc7fca5c48820

  • SHA512

    c21cd618ab2050a65425e9c7f50bf3c449f63f37a8ba804f934188cad2f7afb99a0e89fbbd75013f19e59852b91051b34a08e35b6b3be69263c0a56e8d76bb32

  • SSDEEP

    12288:o4X9K94CKeimRxlZSbr2Y7BSP93oxIUhB4+XWKXWBhO:o4tMHKiRxHSv97O3RaG+XFGD

Malware Config

Extracted

Family

agenttesla

Credentials

Targets

    • Target

      SOA pdf.exe

    • Size

      730KB

    • MD5

      5b111640fcb0a5d04cb799078fe90bad

    • SHA1

      80870524c77d40a9711a8c120bac5f27957617ec

    • SHA256

      a0a83c6bc77fa73e06bc77a6bdd2e7d3b84319cff7f009d7f6ccc7fca5c48820

    • SHA512

      c21cd618ab2050a65425e9c7f50bf3c449f63f37a8ba804f934188cad2f7afb99a0e89fbbd75013f19e59852b91051b34a08e35b6b3be69263c0a56e8d76bb32

    • SSDEEP

      12288:o4X9K94CKeimRxlZSbr2Y7BSP93oxIUhB4+XWKXWBhO:o4tMHKiRxHSv97O3RaG+XFGD

    • 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.

    • 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 v15

Tasks