General

  • Target

    b7f92bbf59df7cfb571012b7aefa91bdc9f25b9cbced01e91dec5b0fc1380f7e.exe

  • Size

    675KB

  • Sample

    240912-cbanjsvflh

  • MD5

    8cdc5879e6a0549f96cf83f5bd68a2c9

  • SHA1

    1f5c0c35831864f6b9b5882b7e0fff5f7cec608d

  • SHA256

    b7f92bbf59df7cfb571012b7aefa91bdc9f25b9cbced01e91dec5b0fc1380f7e

  • SHA512

    9615466d53171e7e5eaa365bc540e5e6d3153afb651c097ec02d5732758f4b22b4002fa593ff73180c1bfe31db261380ddaaa69dc456f9ec1d22f7950adf8655

  • SSDEEP

    12288:iD7kvDoQxNvjcsO1tT2ZschG3XTCbBnwoEY+YQsaaSU6QaWpqSGacb:iDottcp1gZ5G3DCbVwh/YpaaSwa+qocb

Malware Config

Extracted

Credentials

  • Protocol:
    ftp
  • Host:
    ftp.haliza.com.my
  • Port:
    21
  • Username:
    [email protected]
  • Password:
    JesusChrist007$

Extracted

Family

agenttesla

Credentials

  • Protocol:
    ftp
  • Host:
    ftp://ftp.haliza.com.my
  • Port:
    21
  • Username:
    [email protected]
  • Password:
    JesusChrist007$

Targets

    • Target

      b7f92bbf59df7cfb571012b7aefa91bdc9f25b9cbced01e91dec5b0fc1380f7e.exe

    • Size

      675KB

    • MD5

      8cdc5879e6a0549f96cf83f5bd68a2c9

    • SHA1

      1f5c0c35831864f6b9b5882b7e0fff5f7cec608d

    • SHA256

      b7f92bbf59df7cfb571012b7aefa91bdc9f25b9cbced01e91dec5b0fc1380f7e

    • SHA512

      9615466d53171e7e5eaa365bc540e5e6d3153afb651c097ec02d5732758f4b22b4002fa593ff73180c1bfe31db261380ddaaa69dc456f9ec1d22f7950adf8655

    • SSDEEP

      12288:iD7kvDoQxNvjcsO1tT2ZschG3XTCbBnwoEY+YQsaaSU6QaWpqSGacb:iDottcp1gZ5G3DCbVwh/YpaaSwa+qocb

    • AgentTesla

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

    • Credentials from Password Stores: Credentials from Web Browsers

      Malicious Access or copy of Web Browser Credential store.

    • 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