General

  • Target

    z92BankPayment38_735.exe

  • Size

    735KB

  • Sample

    241002-l1m5lstgnb

  • MD5

    0846dd816cea07cbc7f2c99585d9573a

  • SHA1

    6e16fbb724ae8c1e7e52cf561a1a1c768d3598cb

  • SHA256

    60712b6d9bb023934b8d27fc6f54b3543a5ebfcd229cd1c4cb8f8dbaec08dc99

  • SHA512

    a5260d63c25b816fcb2c94a609bd72605e44e90fba8a4d00f4c4e99fefaf12b77e4c38ea0cfcdc57d7cbb2bb81c802f063111932485a158038b092596fdbc695

  • SSDEEP

    12288:7xlPCSpYfd4KNJSEg0aKE5m3KGSBeZQ0oKEjy8c30YlXNT1C:9lBvKNJStKE5j/EZQ0oLuVlXNT1

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

      z92BankPayment38_735.exe

    • Size

      735KB

    • MD5

      0846dd816cea07cbc7f2c99585d9573a

    • SHA1

      6e16fbb724ae8c1e7e52cf561a1a1c768d3598cb

    • SHA256

      60712b6d9bb023934b8d27fc6f54b3543a5ebfcd229cd1c4cb8f8dbaec08dc99

    • SHA512

      a5260d63c25b816fcb2c94a609bd72605e44e90fba8a4d00f4c4e99fefaf12b77e4c38ea0cfcdc57d7cbb2bb81c802f063111932485a158038b092596fdbc695

    • SSDEEP

      12288:7xlPCSpYfd4KNJSEg0aKE5m3KGSBeZQ0oKEjy8c30YlXNT1C:9lBvKNJStKE5j/EZQ0oLuVlXNT1

    • 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