General

  • Target
    PWS1-500KTL-EX-4M1 CONVERTER FOR GRID.vbs
  • Size 165KB
  • Sample240320-h1jkmsbd44
  • SHA256 e0516ae8e938052542c7e7a89713f02c0acf64a7ae9fe210ddbcd618d995e70b
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • agenttesla

Credentials

Targets

    • Target
      PWS1-500KTL-EX-4M1 CONVERTER FOR GRID.vbs
    • Size 165KB
    • SHA256 e0516ae8e938052542c7e7a89713f02c0acf64a7ae9fe210ddbcd618d995e70b
    • MD5 SHA1 SHA512 SSDEEP
    • AgentTesla

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

    • 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