General

  • Target

    b062873888e5cc3a114ba94ed79bc4b165fd370d2b3aaa3effde6e03c095e92f

  • Size

    1.4MB

  • Sample

    250112-bqmqzsymhw

  • MD5

    c8528776be408b9124a954369af8918c

  • SHA1

    50ad4b7bc6acedf741432c5387cf9ca3edcf203b

  • SHA256

    b062873888e5cc3a114ba94ed79bc4b165fd370d2b3aaa3effde6e03c095e92f

  • SHA512

    0afb1f6ff6afd102cafc889ebbe75e648ee30defd321a43c7e6bd74e20b87579d9a57a0cc4d24f24de04736d843381fa40e8d1aa5f17c3c08366325805a768b3

  • SSDEEP

    24576:fZj8lCPGvNCAebNbp2SrZzUv1RIAhjLoamMiX4lNmZg0YxegPbUIDPP:flRGUA8n2SrZzIjLoyEkmZ9Y14

Malware Config

Extracted

Family

agenttesla

Credentials

Targets

    • Target

      b062873888e5cc3a114ba94ed79bc4b165fd370d2b3aaa3effde6e03c095e92f

    • Size

      1.4MB

    • MD5

      c8528776be408b9124a954369af8918c

    • SHA1

      50ad4b7bc6acedf741432c5387cf9ca3edcf203b

    • SHA256

      b062873888e5cc3a114ba94ed79bc4b165fd370d2b3aaa3effde6e03c095e92f

    • SHA512

      0afb1f6ff6afd102cafc889ebbe75e648ee30defd321a43c7e6bd74e20b87579d9a57a0cc4d24f24de04736d843381fa40e8d1aa5f17c3c08366325805a768b3

    • SSDEEP

      24576:fZj8lCPGvNCAebNbp2SrZzUv1RIAhjLoamMiX4lNmZg0YxegPbUIDPP:flRGUA8n2SrZzIjLoyEkmZ9Y14

    • AgentTesla

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

    • Agenttesla family

    • Reads WinSCP keys stored on the system

      Tries to access WinSCP stored sessions.

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

    • 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.

    • 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