General

  • Target

    8fa7d10753c9faa5620a32534394bbb36d5d1f5c8d5a4e452697d0309308a2ee

  • Size

    1.4MB

  • Sample

    250112-bg88mayjay

  • MD5

    361b69a8402d43c3d8b59c4a001565d4

  • SHA1

    3b7ff97c4080dc92cf749789d02876eba0585efd

  • SHA256

    8fa7d10753c9faa5620a32534394bbb36d5d1f5c8d5a4e452697d0309308a2ee

  • SHA512

    c3f9090844ca597209575d3550164a33c1685a60d775b5f5f4df4708308174c681c2d9e4ca7844b77ab447fd2fcb70e7c706a3bd9ff98fa1ef887ff24edf8e82

  • SSDEEP

    24576:eok2iuqqskQDetS91mQlQXmv1RIAhjLoamMiX4lNmZg0YxegPbUIDPP:eAiuqbkUeY77KWjLoyEkmZ9Y14

Malware Config

Extracted

Family

agenttesla

C2

https://api.telegram.org/bot5826219676:AAHzaO_KidyTjZ5PTwFErYpZivpT8wfDUno/

Targets

    • Target

      8fa7d10753c9faa5620a32534394bbb36d5d1f5c8d5a4e452697d0309308a2ee

    • Size

      1.4MB

    • MD5

      361b69a8402d43c3d8b59c4a001565d4

    • SHA1

      3b7ff97c4080dc92cf749789d02876eba0585efd

    • SHA256

      8fa7d10753c9faa5620a32534394bbb36d5d1f5c8d5a4e452697d0309308a2ee

    • SHA512

      c3f9090844ca597209575d3550164a33c1685a60d775b5f5f4df4708308174c681c2d9e4ca7844b77ab447fd2fcb70e7c706a3bd9ff98fa1ef887ff24edf8e82

    • SSDEEP

      24576:eok2iuqqskQDetS91mQlQXmv1RIAhjLoamMiX4lNmZg0YxegPbUIDPP:eAiuqbkUeY77KWjLoyEkmZ9Y14

    • 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