General

  • Target

    b1969e370f6e1b45c7c94605b4d195c1291b517edefb41f914523b2846bcd1c6

  • Size

    481KB

  • Sample

    240426-bhwzpagg47

  • MD5

    4a02c23ee6fbc8d543dcfad1b906b71e

  • SHA1

    cda61f03303d4c02dedcef6fbf5ec0b0027eb241

  • SHA256

    b1969e370f6e1b45c7c94605b4d195c1291b517edefb41f914523b2846bcd1c6

  • SHA512

    daf12120889c2ff2a4ea71e226625e57667a82be75fc1235473edce41282ee1fb44baafec5fc5cdaaed80f909398a691e20f8f3bc70e50a2079f2ac29e6b000f

  • SSDEEP

    12288:Z5GSxik5mg0KexDk+byvXaA9Nsk9p/xvQeOuJ24Fjidn:nVik5R0KuuPaA9Pn5IP4c

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    ftp
  • Host:
    ftp://ftp.vila-gabriel.ro
  • Port:
    21
  • Username:
    [email protected]
  • Password:
    bVkMH6R.pfF~NN@ossy$W!_pz[bh!9l(MU%UtX9L^W}vO=mn*g*;]}]

Extracted

Credentials

  • Protocol:
    ftp
  • Host:
    ftp.vila-gabriel.ro
  • Port:
    21
  • Username:
    [email protected]
  • Password:
    bVkMH6R.pfF~NN@ossy$W!_pz[bh!9l(MU%UtX9L^W}vO=mn*g*;]}]

Targets

    • Target

      PROJECT.exe

    • Size

      780KB

    • MD5

      977177ff7930860f4f208ebe1fc68675

    • SHA1

      44712ca7daad4e129d83ff0e9451643fe4605a90

    • SHA256

      029a6006153d100f8f27e550b7f682e49d4c3aa52b80039d5f06e8abd4d398be

    • SHA512

      347d50576b78e08ea0931467dd6d1acdb6e63dd0fc7f1f3718bf6cb8ddc023fefdfcc619682816c1ba835e377dad4162a24dc34e22e17de53118a4190c9b2e71

    • SSDEEP

      12288:6I+5G8cPtP8sdE0rm1OkKCJLc/Y9ysnqY0Fsiu0NQMlmNnT/RpXAlTnkw7BjZ5QY:c8P8sVrKOkrggWFsfTJpwlTkm/Q

    • 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks