General

  • Target

    2 USD TT SWIFT _679388 190617_2019-NLCIV000003576_ES146009_30309679.exe

  • Size

    327KB

  • Sample

    200713-1x49pzm8fn

  • MD5

    97e7ca461960d2c6592034c5631eef60

  • SHA1

    93198c560bf0d1e0dce99b217dcc6a81010e8fc7

  • SHA256

    21813f583f972f9c4e699983357c38a32f9a42821db9dad54affd80aefd89967

  • SHA512

    c7da2e95058a5d32981c506d0b8341f3f602eb48b64f6d6250540c8330f9ea32ff4b65d190d6ed9299e483518d122b7a87cd8c581af8e1e3d37ba45cd692ffb3

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    ftp
  • Host:
    ftp://ftp.universalinks.net/
  • Port:
    21
  • Username:
    [email protected]
  • Password:
    {lafa{u^wEx8

  • Protocol:
    ftp
  • Host:
    ftp://ftp.universalinks.net/
  • Port:
    21
  • Username:
    [email protected]
  • Password:
    {lafa{u^wEx8

Targets

    • Target

      2 USD TT SWIFT _679388 190617_2019-NLCIV000003576_ES146009_30309679.exe

    • Size

      327KB

    • MD5

      97e7ca461960d2c6592034c5631eef60

    • SHA1

      93198c560bf0d1e0dce99b217dcc6a81010e8fc7

    • SHA256

      21813f583f972f9c4e699983357c38a32f9a42821db9dad54affd80aefd89967

    • SHA512

      c7da2e95058a5d32981c506d0b8341f3f602eb48b64f6d6250540c8330f9ea32ff4b65d190d6ed9299e483518d122b7a87cd8c581af8e1e3d37ba45cd692ffb3

    • AgentTesla

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

    • AgentTesla Payload

    • 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.

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v6

Tasks