General

  • Target

    f19d3e7a7e04ba607a9133d1e8aed617bc6d73ca314407b03c9ddfcce51ec3a4.exe

  • Size

    823KB

  • Sample

    241009-qsdneszerf

  • MD5

    38c9e1cf0e8f09bb1db22c49a68fc9b1

  • SHA1

    3477f20664e2fadde22a6f5d4d96ddbf0a1a6acd

  • SHA256

    f19d3e7a7e04ba607a9133d1e8aed617bc6d73ca314407b03c9ddfcce51ec3a4

  • SHA512

    0d3c2569f44d0a9df80bf8e081ef7cba3d20758c431a25d4e205b9a4db31f9db571a23709a768daffbcd526a295806ff6a06fa4410b04f97ad13dd386250ea99

  • SSDEEP

    12288:38rnrixlaE11WJf4IpuZwrJlxJoUpd0cbXuUj+wyBqTa80udnH2qwgSUu:3g2xla0wJf4SV3r0c/+wyoGgVu

Malware Config

Extracted

Family

agenttesla

Credentials

  • Protocol:
    ftp
  • Host:
    ftp://ftp.normagroup.com.tr
  • Port:
    21
  • Username:
    [email protected]
  • Password:
    Qb.X[.j.Yfm[

Extracted

Credentials

  • Protocol:
    ftp
  • Host:
    ftp.normagroup.com.tr
  • Port:
    21
  • Username:
    [email protected]
  • Password:
    Qb.X[.j.Yfm[

Targets

    • Target

      f19d3e7a7e04ba607a9133d1e8aed617bc6d73ca314407b03c9ddfcce51ec3a4.exe

    • Size

      823KB

    • MD5

      38c9e1cf0e8f09bb1db22c49a68fc9b1

    • SHA1

      3477f20664e2fadde22a6f5d4d96ddbf0a1a6acd

    • SHA256

      f19d3e7a7e04ba607a9133d1e8aed617bc6d73ca314407b03c9ddfcce51ec3a4

    • SHA512

      0d3c2569f44d0a9df80bf8e081ef7cba3d20758c431a25d4e205b9a4db31f9db571a23709a768daffbcd526a295806ff6a06fa4410b04f97ad13dd386250ea99

    • SSDEEP

      12288:38rnrixlaE11WJf4IpuZwrJlxJoUpd0cbXuUj+wyBqTa80udnH2qwgSUu:3g2xla0wJf4SV3r0c/+wyoGgVu

    • AgentTesla

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

    • 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