General

  • Target

    2112c1f66b3a4a3bcebb8cbb2afc2cb289fca27d46c8124e1da6ef1186f0a4bf

  • Size

    434KB

  • Sample

    231201-k9he2sgf6s

  • MD5

    692a5b7812231cdd04a08a4e803c1d7c

  • SHA1

    179158bb79f046aeb96458bdcf76732f9333b12c

  • SHA256

    2112c1f66b3a4a3bcebb8cbb2afc2cb289fca27d46c8124e1da6ef1186f0a4bf

  • SHA512

    e7f8edf67af9e429e12694757d1e0ebfc544cb7680341b1b2255e685e11d52772744b21462a8bf448d920bc56b1783226596efb837d642fb18c7c7ca6bde1815

  • SSDEEP

    12288:0LImkxOjptAOOvUlEryD8grOFAOF9YH8brKOdC6D4/oj1dXlSO/:0cjM/A3hS8grOFAu9YcbrK76D421dwI

Malware Config

Extracted

Family

agenttesla

Credentials

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    webs20.futuresouls.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    {dH9Kfx_zsj;

Targets

    • Target

      PO121220230000.cmd

    • Size

      623KB

    • MD5

      2dff35f881e1b92e782ebe44560c0332

    • SHA1

      fdd04c9a862a8b7de260b9a51fabda987fa8dbbc

    • SHA256

      803e4cc9b03cad379aa66910d00aebd1e8962098f94c60e3247f059d18f97369

    • SHA512

      9bcaea9fdf40caaac383649c3b65811b62521d65049223eca9a1f26c4c6e46666f1c4f10ab6c5726552cd38e9b7ae8a37e71ab980ff9d02148dbdfbca5774dd9

    • SSDEEP

      12288:eJodHzPZhVJOm7/RNBZsCRU3EryD8g1O9AOV98RObR6OdO6D4/bLR24NWse71z:LznVJOo/1Gso8g1O9A4984bR6R6D4JNI

    • 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.

    • Drops startup file

    • 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.

    • 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