General

  • Target

    0cad0646a8a1f925eef0a0de3aa3a090458fb76850b14347894489b489ffb3f5.exe

  • Size

    312KB

  • Sample

    240310-cgbssshc39

  • MD5

    ac23c01bf66749720ff358853ce5f028

  • SHA1

    ee0571e7da19833b8ca28f686184ea8adc7f1551

  • SHA256

    0cad0646a8a1f925eef0a0de3aa3a090458fb76850b14347894489b489ffb3f5

  • SHA512

    05d370804f79d3f12afa78219b92cdbf5579254cd6975f523b5d19226666a14126338ceadc8c367e1cab811bffcedf3ee4994bb3f23062dfe7595ff1b60f49bb

  • SSDEEP

    6144:NzTYZKpMne8SSgWyqkESJ2Wyi6NFyg5ShfvDFkoYmD9LRb6:RGEMnRCDJmzNFyhn7Rh6

Malware Config

Targets

    • Target

      0cad0646a8a1f925eef0a0de3aa3a090458fb76850b14347894489b489ffb3f5.exe

    • Size

      312KB

    • MD5

      ac23c01bf66749720ff358853ce5f028

    • SHA1

      ee0571e7da19833b8ca28f686184ea8adc7f1551

    • SHA256

      0cad0646a8a1f925eef0a0de3aa3a090458fb76850b14347894489b489ffb3f5

    • SHA512

      05d370804f79d3f12afa78219b92cdbf5579254cd6975f523b5d19226666a14126338ceadc8c367e1cab811bffcedf3ee4994bb3f23062dfe7595ff1b60f49bb

    • SSDEEP

      6144:NzTYZKpMne8SSgWyqkESJ2Wyi6NFyg5ShfvDFkoYmD9LRb6:RGEMnRCDJmzNFyhn7Rh6

    • Detect binaries embedding considerable number of MFA browser extension IDs.

    • Detect binaries embedding considerable number of cryptocurrency wallet browser extension IDs.

    • Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.

    • UPX dump on OEP (original entry point)

    • Downloads MZ/PE file

    • 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.

    • UPX packed file

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

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

MITRE ATT&CK Enterprise v15

Tasks