General

  • Target

    Product Requirement Specification Design And Size.scr.exe

  • Size

    2.5MB

  • Sample

    240619-jr41na1erp

  • MD5

    0a7933f748a53ce9ad76e8d5238f1111

  • SHA1

    900a7a85dc5942edc79237c90c245e3260140a2f

  • SHA256

    b6df164c8a4e41c49648f77f6fd6e60002a5181eb8ec117e7b9e8c8a6cefab53

  • SHA512

    4fff17a844423c72b87a0dfea5194c679cbeaf58f9da9b2f3766f1e5a7c8d0505cb203e1d46dd0a0efe308acf52bfaffe093585f440fe119f814a30ae2e6680a

  • SSDEEP

    12288:upGbwS3rh+3j2SFDeVXvSHkdgxUXIeAYfzx4+GViLVErJrQsCh:sgojTQgxUXILeShVIUJK

Malware Config

Extracted

Family

agenttesla

Credentials

Targets

    • Target

      Product Requirement Specification Design And Size.scr.exe

    • Size

      2.5MB

    • MD5

      0a7933f748a53ce9ad76e8d5238f1111

    • SHA1

      900a7a85dc5942edc79237c90c245e3260140a2f

    • SHA256

      b6df164c8a4e41c49648f77f6fd6e60002a5181eb8ec117e7b9e8c8a6cefab53

    • SHA512

      4fff17a844423c72b87a0dfea5194c679cbeaf58f9da9b2f3766f1e5a7c8d0505cb203e1d46dd0a0efe308acf52bfaffe093585f440fe119f814a30ae2e6680a

    • SSDEEP

      12288:upGbwS3rh+3j2SFDeVXvSHkdgxUXIeAYfzx4+GViLVErJrQsCh:sgojTQgxUXILeShVIUJK

    • AgentTesla

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

    • 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.

    • 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