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General

  • Target

    0bd9318b718dd0818f24fd4b19bac1732f9fb26d337b0825eecb7cdbbbc6dbe5

  • Size

    1.1MB

  • Sample

    240721-bfjlkssbmg

  • MD5

    4f1c653f2971b30ea8b657753bf89e74

  • SHA1

    c1ed98af6e4905b056fc2fdb793d6e9ddb7e46a8

  • SHA256

    0bd9318b718dd0818f24fd4b19bac1732f9fb26d337b0825eecb7cdbbbc6dbe5

  • SHA512

    d083ea01bac5bc5bbf5fbe1b3f87e9463b4134da2084851c7d1b8f209f3daab4c694d4924976ff9a2f8463c14f567061975c8d07d4a983aed85d582703d9b2db

  • SSDEEP

    24576:02BAYw7Qvvv69RXLj4ug+f6Isx/7oK1q7:02BAYicmLjVbSIhH7

Malware Config

Extracted

Family

agenttesla

Credentials

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.taqwaknitwear.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    PGZ=5p?DmAtX

Targets

    • Target

      0bd9318b718dd0818f24fd4b19bac1732f9fb26d337b0825eecb7cdbbbc6dbe5

    • Size

      1.1MB

    • MD5

      4f1c653f2971b30ea8b657753bf89e74

    • SHA1

      c1ed98af6e4905b056fc2fdb793d6e9ddb7e46a8

    • SHA256

      0bd9318b718dd0818f24fd4b19bac1732f9fb26d337b0825eecb7cdbbbc6dbe5

    • SHA512

      d083ea01bac5bc5bbf5fbe1b3f87e9463b4134da2084851c7d1b8f209f3daab4c694d4924976ff9a2f8463c14f567061975c8d07d4a983aed85d582703d9b2db

    • SSDEEP

      24576:02BAYw7Qvvv69RXLj4ug+f6Isx/7oK1q7:02BAYicmLjVbSIhH7

    • 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.

    • 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