General

  • Target
    Shipping Dcuments_CI PKL_HL_.rar
  • Size 137KB
  • Sample240418-rfmk8sfc29
  • SHA256 65e5df608b7fab317bcb1f3652d2fcc58882b9a9055661c595c3ab1db662a8e9
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • agenttesla

Credentials

Targets

    • Target
      Shipping Dcuments_CI PKL_HL_.vbs
    • Size 278KB
    • SHA256 223d2f80a60223db2bcdf49cdafd000c7242bb7c3e87ff1a354697719483e68f
    • MD5 SHA1 SHA512 SSDEEP
    • AgentTesla

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

    • Guloader,Cloudeye

      A shellcode based downloader first seen in 2020.

    • Blocklisted process makes network request

    • Checks computer location settings

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

    • Legitimate hosting services abused for malware hosting/C2

    • 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 NtCreateThreadExHideFromDebugger

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks