General

  • Target

    80fab172a96913484d5ed2c9c52c618f2d7f977e671971746c31fe44e3d82337

  • Size

    630KB

  • Sample

    240620-ccqfdswhpk

  • MD5

    1252bc0b2bdc45d2e888d0e191c219a3

  • SHA1

    102bfccfcec20493e6192f0416325af9ec3b152b

  • SHA256

    80fab172a96913484d5ed2c9c52c618f2d7f977e671971746c31fe44e3d82337

  • SHA512

    7fe6d69971b82258c3310bd34e0fff25a0646fb85c684b23cdd23e049298088965ebadc5a1c9001d42cf5bd77e562de8363cdaf4a602fb36fc20cdf1632c90a6

  • SSDEEP

    12288:5H2l3LVl0kUZ0VaqIGf7q0qASJQH1Wz42zJvKQ29EdoPK4ENzkK:MLkkk0kq5G0rWQKdKQ9doZEN

Malware Config

Extracted

Family

agenttesla

Credentials

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    outlook.office365.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    Nou133787064

Targets

    • Target

      80fab172a96913484d5ed2c9c52c618f2d7f977e671971746c31fe44e3d82337

    • Size

      630KB

    • MD5

      1252bc0b2bdc45d2e888d0e191c219a3

    • SHA1

      102bfccfcec20493e6192f0416325af9ec3b152b

    • SHA256

      80fab172a96913484d5ed2c9c52c618f2d7f977e671971746c31fe44e3d82337

    • SHA512

      7fe6d69971b82258c3310bd34e0fff25a0646fb85c684b23cdd23e049298088965ebadc5a1c9001d42cf5bd77e562de8363cdaf4a602fb36fc20cdf1632c90a6

    • SSDEEP

      12288:5H2l3LVl0kUZ0VaqIGf7q0qASJQH1Wz42zJvKQ29EdoPK4ENzkK:MLkkk0kq5G0rWQKdKQ9doZEN

    • 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.

    • 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