General

  • Target

    file.exe

  • Size

    7.3MB

  • Sample

    221007-cfj3sabcf7

  • MD5

    214af0e0ae0acaa853e3e6b7f227f1ff

  • SHA1

    3087e44d2ec74490caa108fe0e56ca817057978f

  • SHA256

    54e2b4c7375eebe2c6e2cfc579539f6be63e42439522888d63cc607c73a90f51

  • SHA512

    b230a9a2abe0c5962117096ffdbe35d8fcc7c16f3e4483ecbb3116b000f57bbcb90a27f243f45e2e3ee6ceb6144e1948acd39512e2ec31b095886543ef795880

  • SSDEEP

    196608:91Ounn951/iYDNIWjZcYL3oOLuxM51JkpShAt0zWXf373jg:3OuJ/iYDuWdc2Lu+Kwyez273c

Malware Config

Targets

    • Target

      file.exe

    • Size

      7.3MB

    • MD5

      214af0e0ae0acaa853e3e6b7f227f1ff

    • SHA1

      3087e44d2ec74490caa108fe0e56ca817057978f

    • SHA256

      54e2b4c7375eebe2c6e2cfc579539f6be63e42439522888d63cc607c73a90f51

    • SHA512

      b230a9a2abe0c5962117096ffdbe35d8fcc7c16f3e4483ecbb3116b000f57bbcb90a27f243f45e2e3ee6ceb6144e1948acd39512e2ec31b095886543ef795880

    • SSDEEP

      196608:91Ounn951/iYDNIWjZcYL3oOLuxM51JkpShAt0zWXf373jg:3OuJ/iYDuWdc2Lu+Kwyez273c

    • Modifies Windows Defender Real-time Protection settings

    • Windows security bypass

    • Blocklisted process makes network request

    • Executes dropped EXE

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Checks computer location settings

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

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

    • Checks installed software on the system

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

    • Drops Chrome extension

    • Drops desktop.ini file(s)

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v6

Tasks