General

  • Target

    7a24eccdf4b1f9449e4cdd5d44ffa33f3938d2e60951c966b3ef615400c62630

  • Size

    688KB

  • Sample

    240417-r58vrscg52

  • MD5

    b11863d8c19efdbea114e07f2c551779

  • SHA1

    b3a3a658507f0bf58a06f7982582154c78e6b0e6

  • SHA256

    7a24eccdf4b1f9449e4cdd5d44ffa33f3938d2e60951c966b3ef615400c62630

  • SHA512

    fb88a17d1ee58c26864834e4ac9d01001f595c6e46ab5b9455fcdd22dbc9e1fde8921b4b005ba899b6f8db0cc60403e31bf45786b493f5d0921e70b303e8496f

  • SSDEEP

    12288:l/aT1ujoNeqd90t6YDNUx+fDNT06otvuoRP0rjjFu/turaj5yHG:l/aT1ujO0t5NU+f5EMjxUtefG

Malware Config

Extracted

Family

agenttesla

C2

https://discord.com/api/webhooks/1196962573875150888/uiR26GxnjfNsvDbrPs34TCrjUNi1WqhmHRN7yRWGpoyzDBCEuGc6ReSbQiffUiBHk3pf

Targets

    • Target

      bd78ecae205703d7efa045dfd85bd9e73854fc19ed71ce8acb8d1342ef083bcf.exe

    • Size

      748KB

    • MD5

      5b9ceef22111f9ec198bf344d83234a7

    • SHA1

      23cb7d9f8e07555e0be0ac70d319239889935efa

    • SHA256

      bd78ecae205703d7efa045dfd85bd9e73854fc19ed71ce8acb8d1342ef083bcf

    • SHA512

      45468b256f6220df19e1a269b85e9a0eeafcfb92197e8eed8d6773e279a9e412080648944428ee75147cbaa4060c71e6d43198058ce77081034758cbe8ae9c0f

    • SSDEEP

      12288:vWqgEzCB2s2iNhJz/IIHF3fKqHhGnr4ni/nfInjShUzjwXYGGfLnSu9wRJcpgRA5:u9B2s1HJz/IIHFv9HhGHIjxjTLnSX4lX

    • 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.

    • Legitimate hosting services abused for malware hosting/C2

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks