General

  • Target

    a06d6265056540b04933ba833dd1b6a95d9d3fb7be5c992873fe2453f6b26306

  • Size

    704KB

  • Sample

    241121-fmnakaycnd

  • MD5

    6102010dc57071c1dcd1e3c9ac0fb65a

  • SHA1

    0844ed1f1982fc5b44ec55ba7268c4c7e1bf28d8

  • SHA256

    a06d6265056540b04933ba833dd1b6a95d9d3fb7be5c992873fe2453f6b26306

  • SHA512

    b30d951a7e6cde607815d5cb70ef3ef6bacaff257a723b92f351ab6b20dcfeefe838fdc6f4b20ef8c3cf19e08988f9316fb2814316bb1215e9733c4bf231b57c

  • SSDEEP

    12288:7kOW0iGLzRgFa+vSPgbg3s4F+GATrfIlf/S0ujsy1Z7lLx7DQVV4+gie8dkZljuK:7kOjxW072g33kgR/b07lLGVW+g/lU7gt

Malware Config

Extracted

Family

agenttesla

Credentials

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.zqamcx.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    Anambraeast@

Targets

    • Target

      Quote GVSE24-00815.exe

    • Size

      974KB

    • MD5

      d04fe8d654f371aba620596e67963714

    • SHA1

      7e1ff1be9962bc31859cfc22757aad3df52ea193

    • SHA256

      9c9405332a044a5f3222dfc59bc8b36a4cd6fc4542c8651667aaf2101bb54ea8

    • SHA512

      55b371ad701384433bb31e81c466cfa1b623ecc4406b42e9d89c6151fafe5046dba07f422205c65f0bff16acfcf72e0edc23142f8b6e7b3f344294d1aefef1de

    • SSDEEP

      24576:kcOrkkzqRzxWItcgR/bq7lLWGkSS/lgp3A:ozqzWIb/eYGkTo3A

    • AgentTesla

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

    • Agenttesla family

    • 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.

    • 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