General

  • Target

    hesaphareketi_27_03_2025_20kb pdf________________________________________________________________________pdf__.exe

  • Size

    832KB

  • Sample

    250402-jpk5rswnv2

  • MD5

    45e5f07cd39f551a19a56c06d6120a53

  • SHA1

    8bbc6b9b1a3eba913f567e98bd1af1a1d992be45

  • SHA256

    9dd4728855aa9fb7d5294a2e71310a37b65045e2c9f2d20417fbc18809b2bdc4

  • SHA512

    7e10ed3b420f13c90809c514d671cb5c0137af2fb676e46789b59c491fd31a5ef79b49062c74ed0b034152e2fbb3b437e28458cef4ca10a5738ea378e14590bc

  • SSDEEP

    12288:HxqDm9TWRLoiNiBSkR1tIaFGDHaYdvfc3ZnP24xP/uBeYMZ0mSQULa:J9TjigSWhFGOYJfc3ZPFnYfMNc

Malware Config

Extracted

Credentials

  • Protocol:
    ftp
  • Host:
    ftp.dorasanat.com.tr
  • Port:
    21
  • Username:
    [email protected]
  • Password:
    snakeftp12345@

Extracted

Family

agenttesla

Credentials

  • Protocol:
    ftp
  • Host:
    ftp://ftp.dorasanat.com.tr
  • Port:
    21
  • Username:
    [email protected]
  • Password:
    snakeftp12345@

Targets

    • Target

      hesaphareketi_27_03_2025_20kb pdf________________________________________________________________________pdf__.exe

    • Size

      832KB

    • MD5

      45e5f07cd39f551a19a56c06d6120a53

    • SHA1

      8bbc6b9b1a3eba913f567e98bd1af1a1d992be45

    • SHA256

      9dd4728855aa9fb7d5294a2e71310a37b65045e2c9f2d20417fbc18809b2bdc4

    • SHA512

      7e10ed3b420f13c90809c514d671cb5c0137af2fb676e46789b59c491fd31a5ef79b49062c74ed0b034152e2fbb3b437e28458cef4ca10a5738ea378e14590bc

    • SSDEEP

      12288:HxqDm9TWRLoiNiBSkR1tIaFGDHaYdvfc3ZnP24xP/uBeYMZ0mSQULa:J9TjigSWhFGOYJfc3ZPFnYfMNc

    • 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.

    • 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.

    • 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