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General

  • Target

    c162b87e2f415151fa28e048cf2a8220.bin

  • Size

    648KB

  • Sample

    240307-epaxkseb33

  • MD5

    bd113238af922f2416c4a20bb6a69b77

  • SHA1

    ff7c1cc7f2c6d327deb7cd754ec1e212324e4804

  • SHA256

    4d738066a9e021887acb0c329f6c42040bffdd9b18916cc30a2a9d3b3403942f

  • SHA512

    94514b0c3c21dcb774029b17639cedbb157b5cee7d43b8fbdba398135ef07fd0e223c88832ab148d65deb7a2523e79cd4e726f23272ddf4abba1a358f3205a3f

  • SSDEEP

    12288:Q4cKEITj5fLvlWhm1Ee6t7/e02dTBMb3q812xAxy9W:QfjIT9fLJEB/wTBca8126xIW

Malware Config

Extracted

Family

agenttesla

Credentials

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.oceanskylogistics.in
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    Oce@n@1234

Targets

    • Target

      45bdc1b6250045529b8332c7fcca84f7215c66de929b2ae7a10be86fee2924c5.exe

    • Size

      853KB

    • MD5

      c162b87e2f415151fa28e048cf2a8220

    • SHA1

      248f95128d6674226914dfb2a0f4514e226ed9d2

    • SHA256

      45bdc1b6250045529b8332c7fcca84f7215c66de929b2ae7a10be86fee2924c5

    • SHA512

      1c2833fdfccbc4e52786d4e33f803a1837eacf6e539f8bead72dc52a904899f78874fa203eddb9d3c6140f491a258788fffc2312b478ad5d5b08bee190560664

    • SSDEEP

      12288:2YB5sUhEeyrXkywFCFiLPzW+Haa4TFR6hxt5snXRrGnO:bRYUxF94aUD6hsBrGO

    • AgentTesla

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

    • 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.

    • Adds Run key to start application

    • 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