General

  • Target

    CWXMF230300599.pdf.exe

  • Size

    988KB

  • Sample

    231011-sw34lahf44

  • MD5

    06d1f96907c8265da37dfd9dcce3bff3

  • SHA1

    df6e90bc4534b80433b045ba767d62d3f170ae6e

  • SHA256

    1934c9d93e6a4198e68757441c611e6c31306b38aeec33a5f1f6c09f1f8ce466

  • SHA512

    3b7562f2a03037ce2b4c3fdf5f5391ba8036697939d336f9b23a835d717297397f32e65815cfb55c949822012200cdd89a7ea95db6269488eb391b0911917aa8

  • SSDEEP

    12288:OWoCRCrFF1HvV7J9BEMF/UTpUMCyrxLxoWMLI8N2RMXmPqpYyEiGen55bQ+k9iFs:BoCRC77J9tGtWINag

Malware Config

Extracted

Family

agenttesla

Credentials

Targets

    • Target

      CWXMF230300599.pdf.exe

    • Size

      988KB

    • MD5

      06d1f96907c8265da37dfd9dcce3bff3

    • SHA1

      df6e90bc4534b80433b045ba767d62d3f170ae6e

    • SHA256

      1934c9d93e6a4198e68757441c611e6c31306b38aeec33a5f1f6c09f1f8ce466

    • SHA512

      3b7562f2a03037ce2b4c3fdf5f5391ba8036697939d336f9b23a835d717297397f32e65815cfb55c949822012200cdd89a7ea95db6269488eb391b0911917aa8

    • SSDEEP

      12288:OWoCRCrFF1HvV7J9BEMF/UTpUMCyrxLxoWMLI8N2RMXmPqpYyEiGen55bQ+k9iFs:BoCRC77J9tGtWINag

    • 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