General

  • Target

    RFQ-06062024.exe

  • Size

    788KB

  • Sample

    240606-sxnqasgh85

  • MD5

    ebc8ec9a0aeb1691f44ea48a4a5c927b

  • SHA1

    f8258bb124a6f804506b131c7d57a31a2f078eb0

  • SHA256

    6112a8912f40f95dfeafa1022b2c9e8e26195e8b36e06136c052c6687bd9816d

  • SHA512

    8175ce1c827929974fcffcfd74b7456a6fd3032578096c4c1ddf20e17c594794b8425d2367885315c4d0d5937e2f2c09ebb9c435124bbccafd923d4938ad12a4

  • SSDEEP

    24576:SU7C3c6FC0vNxeJYQ7MDhY+QSiqCgtY+VTvC:SQ8GJYZYVSi5gtY+VTv

Malware Config

Extracted

Family

agenttesla

Credentials

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.toyotasialkot.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    nXx0bu%7ymS81Jdgt

Targets

    • Target

      RFQ-06062024.exe

    • Size

      788KB

    • MD5

      ebc8ec9a0aeb1691f44ea48a4a5c927b

    • SHA1

      f8258bb124a6f804506b131c7d57a31a2f078eb0

    • SHA256

      6112a8912f40f95dfeafa1022b2c9e8e26195e8b36e06136c052c6687bd9816d

    • SHA512

      8175ce1c827929974fcffcfd74b7456a6fd3032578096c4c1ddf20e17c594794b8425d2367885315c4d0d5937e2f2c09ebb9c435124bbccafd923d4938ad12a4

    • SSDEEP

      24576:SU7C3c6FC0vNxeJYQ7MDhY+QSiqCgtY+VTvC:SQ8GJYZYVSi5gtY+VTv

    • 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