General

  • Target

    09a98f098631c5fc63628ded72ed85e602b5609894ee1e2c976f85889394e513

  • Size

    658KB

  • Sample

    240822-jk9bssyfkq

  • MD5

    f25445a391ac69fe67916bd3868837ff

  • SHA1

    06a45b5e5fa14572060a12094dbcdf731e588157

  • SHA256

    09a98f098631c5fc63628ded72ed85e602b5609894ee1e2c976f85889394e513

  • SHA512

    e566b2ef76cb508552d386c22bbf7c37473853bdcfaae2f1af21113f5bbf86133a1fbb5824d6196f28582bcaa471e9767b0d1e34f2b6af3cec4e1c99aef47efa

  • SSDEEP

    12288:ElY9s8cLNoLrPlCplhzBOUmbm8K5a4GET/uAhY+cjK4PYaVzagZ1Z:aY9LSNGlCpfzBOtK+vJWY+cj5PYaVzR9

Malware Config

Extracted

Family

agenttesla

Credentials

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    cp8nl.hyperhost.ua
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    7213575aceACE@#$

Targets

    • Target

      e-dekont_html.exe

    • Size

      749KB

    • MD5

      e1716a5c81232652625cb3a3fe727b92

    • SHA1

      a3149b32cab6937b8b2439298677c76fddab6a1e

    • SHA256

      584022a11fa25bc77ada9ec361c791001f8d8da848930b386f42841d9e0be7d6

    • SHA512

      fa380191ea1ab43dc3c44a00b9905ec71685c747938138d71deb7876ddc8aef808ca4b24f836a155705378994cc191718aca74fe288eeabf6c1857162ddc0e71

    • SSDEEP

      12288:ZQGDthDUYtqSfzHM8yKAevSdeBS+MjvxMIBcpvkzsBegS4NYRS0k29x:ZfDUYtqSrHM8yKAMSsvcsBvS6s1x

    • AgentTesla

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

    • Credentials from Password Stores: Credentials from Web Browsers

      Malicious Access or copy of Web Browser Credential store.

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • 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