General

  • Target

    Ziraat_Bankasi_Swift_Mesaji_DXB04958T.cmd

  • Size

    3.2MB

  • Sample

    241120-y7vjgsxlcn

  • MD5

    5f351f07b94613764a8bc09970bbcd58

  • SHA1

    47fcfcac926a0007010b7afb776671d2276b8b81

  • SHA256

    2a81c419a9fcd1eb9f778dba6911c366586b0ae9a5cf2cd25155413bfbff9eea

  • SHA512

    49ddfcc8f58117ec824e35b1a2bf6928cf580e4337a8f9aa1d7d4dc62a6e93bb811702d0ed2c970f1f0a08b013ffc5ba6dcc6951c6d59f9a0d7915c3b9f3baae

  • SSDEEP

    24576:/EldPvpS3bi8Kz95FnA8S21f063u9vsk/ZkSgR+lY1Q7FZU1n9dJCNUeE1Zperr8:/ARo3biB55HSwTBvfbb

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    s82.gocheapweb.com
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    london@1759

Targets

    • Target

      Ziraat_Bankasi_Swift_Mesaji_DXB04958T.cmd

    • Size

      3.2MB

    • MD5

      5f351f07b94613764a8bc09970bbcd58

    • SHA1

      47fcfcac926a0007010b7afb776671d2276b8b81

    • SHA256

      2a81c419a9fcd1eb9f778dba6911c366586b0ae9a5cf2cd25155413bfbff9eea

    • SHA512

      49ddfcc8f58117ec824e35b1a2bf6928cf580e4337a8f9aa1d7d4dc62a6e93bb811702d0ed2c970f1f0a08b013ffc5ba6dcc6951c6d59f9a0d7915c3b9f3baae

    • SSDEEP

      24576:/EldPvpS3bi8Kz95FnA8S21f063u9vsk/ZkSgR+lY1Q7FZU1n9dJCNUeE1Zperr8:/ARo3biB55HSwTBvfbb

    • ModiLoader, DBatLoader

      ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.

    • Modiloader family

    • ModiLoader Second Stage

    • 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.

    • Drops startup file

    • Executes dropped EXE

    • Loads dropped DLL

    • 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.

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks