General

  • Target

    b18f3f7bfbef4fe4dcc05ce549cca1a17832573bee4ac7ee03ab5eb66312642d.exe

  • Size

    1000KB

  • Sample

    240514-szg1jacf8y

  • MD5

    47b16e69d5de9f504b97c51fbe86058a

  • SHA1

    6d316883d0db78d1b82ad2af26f19d87efec6cc1

  • SHA256

    b18f3f7bfbef4fe4dcc05ce549cca1a17832573bee4ac7ee03ab5eb66312642d

  • SHA512

    c119a1701ae148b0335c5c19ecc88f6bcfa88e089d85955955f8208dda26a486349248c4d71492849992bbebae73a374f979cb3168156d9d78e5a6861e1f306b

  • SSDEEP

    12288:bwTeH81jJUetQaZMH1BdV+6zC/wSHUOxUGv+TO74XvMxX6q:f8MetQPXY6zC/wSXAO74UxX6q

Malware Config

Extracted

Family

agenttesla

C2

https://api.telegram.org/bot7060813422:AAFqFKdMJlLvutqPAnHO4f8vnk2X1rQvsl0/

Targets

    • Target

      b18f3f7bfbef4fe4dcc05ce549cca1a17832573bee4ac7ee03ab5eb66312642d.exe

    • Size

      1000KB

    • MD5

      47b16e69d5de9f504b97c51fbe86058a

    • SHA1

      6d316883d0db78d1b82ad2af26f19d87efec6cc1

    • SHA256

      b18f3f7bfbef4fe4dcc05ce549cca1a17832573bee4ac7ee03ab5eb66312642d

    • SHA512

      c119a1701ae148b0335c5c19ecc88f6bcfa88e089d85955955f8208dda26a486349248c4d71492849992bbebae73a374f979cb3168156d9d78e5a6861e1f306b

    • SSDEEP

      12288:bwTeH81jJUetQaZMH1BdV+6zC/wSHUOxUGv+TO74XvMxX6q:f8MetQPXY6zC/wSXAO74UxX6q

    • 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