General

  • Target

    b6702cda80a4d3509d2e55688c05c9b5_JaffaCakes118

  • Size

    420KB

  • Sample

    241202-dcxeda1ler

  • MD5

    b6702cda80a4d3509d2e55688c05c9b5

  • SHA1

    741c0c7a1132eaa8cbdbfca3ccf525270674dedc

  • SHA256

    848f7ba6105563c59127e9bd0eda01bf75271fc1a1570584c98cabf7057bbcf1

  • SHA512

    be3cf06539bd2ea3653d3f509eaa38e19754430795f6540f914d71808da6938e563fb45d2da8ee936953c42d63ad6786893b572cb523afb257df58b1ce0356a5

  • SSDEEP

    6144:uRwPY8LCpho2fDgej7X0tuNC/Kx9APf8ERgFFvpb1V9qrVwe3ru8cPj:nPY8LCp1h7T/kSFFvjVfMu8cPj

Malware Config

Targets

    • Target

      b6702cda80a4d3509d2e55688c05c9b5_JaffaCakes118

    • Size

      420KB

    • MD5

      b6702cda80a4d3509d2e55688c05c9b5

    • SHA1

      741c0c7a1132eaa8cbdbfca3ccf525270674dedc

    • SHA256

      848f7ba6105563c59127e9bd0eda01bf75271fc1a1570584c98cabf7057bbcf1

    • SHA512

      be3cf06539bd2ea3653d3f509eaa38e19754430795f6540f914d71808da6938e563fb45d2da8ee936953c42d63ad6786893b572cb523afb257df58b1ce0356a5

    • SSDEEP

      6144:uRwPY8LCpho2fDgej7X0tuNC/Kx9APf8ERgFFvpb1V9qrVwe3ru8cPj:nPY8LCp1h7T/kSFFvjVfMu8cPj

    • ISR Stealer

      ISR Stealer is a modified version of Hackhound Stealer written in visual basic.

    • ISR Stealer payload

    • Isrstealer family

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • AutoIT Executable

      AutoIT scripts compiled to PE executables.

    • Suspicious use of SetThreadContext

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

MITRE ATT&CK Enterprise v15

Tasks