General

  • Target

    a2e19a69fc2645c211cc3dc99dcfbdb954f89c2729d78532088d17a9bf5139b4

  • Size

    695KB

  • Sample

    240604-cfz41ahe7y

  • MD5

    11d589e0b6f4b371e71980aa991dcf4c

  • SHA1

    8439af06c2ee083e2782a45ed49889d583014b5b

  • SHA256

    a2e19a69fc2645c211cc3dc99dcfbdb954f89c2729d78532088d17a9bf5139b4

  • SHA512

    51138eec51ae5a4783463f7dd03dc3f8a03a931c3704a8abe28d2a338d3b2c3a5b89288bf0b7093d7d80f087c22bedf8b77af8cb874982c9f96dcb991b2f4217

  • SSDEEP

    12288:OMdhYzLkbemmYiMZJrGUihEluer4WXxhnnjCvmAjXU1dj5B5ceVSt:OUq9HoQVe8QHjmmawdj5B

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.yandex.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    marcellinus360

Extracted

Family

agenttesla

Credentials

Targets

    • Target

      a2e19a69fc2645c211cc3dc99dcfbdb954f89c2729d78532088d17a9bf5139b4

    • Size

      695KB

    • MD5

      11d589e0b6f4b371e71980aa991dcf4c

    • SHA1

      8439af06c2ee083e2782a45ed49889d583014b5b

    • SHA256

      a2e19a69fc2645c211cc3dc99dcfbdb954f89c2729d78532088d17a9bf5139b4

    • SHA512

      51138eec51ae5a4783463f7dd03dc3f8a03a931c3704a8abe28d2a338d3b2c3a5b89288bf0b7093d7d80f087c22bedf8b77af8cb874982c9f96dcb991b2f4217

    • SSDEEP

      12288:OMdhYzLkbemmYiMZJrGUihEluer4WXxhnnjCvmAjXU1dj5B5ceVSt:OUq9HoQVe8QHjmmawdj5B

    • AgentTesla

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

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    • Checks computer location settings

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

    • 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