General

  • Target

    29032025_0130_Payment Confirmation Print Out Copy MT103.exe.iso

  • Size

    764KB

  • Sample

    250329-bw3pdsxmx7

  • MD5

    25d275faf54828c1497c334b21e9b1ef

  • SHA1

    3d6cd688655880b49315d2963a062dffa31180f2

  • SHA256

    a47758975ed16796d090502afabe317e942f8ae955decb1fc756d43c33c56c11

  • SHA512

    f20bbc8944988c6738b2c91687af63ae39d39b556b526702ae554603df8f37d5b5cf24fec814d882395e22f690d540839fdf9e2d90044e315fe2f7c1e5e84a81

  • SSDEEP

    12288:jMQiKaxTR1Q8QTAI8vRPc6dWy2HF5VmChmFZKt5HQveM4uHzZNKf5zBnym+FNb/:AQib1qkIGRPc6kvVmTFwt9Qp3KBNym+D

Malware Config

Extracted

Family

agenttesla

Credentials

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

Extracted

Credentials

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

Targets

    • Target

      Payment Confirmation Print Out Copy MT103.exe

    • Size

      703KB

    • MD5

      e5cd98a64f8e5107f0f9ce6b90613333

    • SHA1

      1f1677af3f494b8def43775a9077357b756184d7

    • SHA256

      aedfae05284600f51e6fe18a6f47ac68c7971e365d827bed7bc2205f27063c8d

    • SHA512

      e948219debb7790b4ffe26cb9cecd155d2aec1a03a6fd368b49335c25ee24a6805bb3be466dfa099e193630aaec89270368a5294f386c8922e70d616498de024

    • SSDEEP

      12288:yMQiKaxTR1Q8QTAI8vRPc6dWy2HF5VmChmFZKt5HQveM4uHzZNKf5zBnym+FNb/:BQib1qkIGRPc6kvVmTFwt9Qp3KBNym+D

    • AgentTesla

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

    • Agenttesla family

    • 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.

    • Executes dropped EXE

    • 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