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General

  • Target

    file.exe

  • Size

    7.3MB

  • Sample

    230113-g267naeg75

  • MD5

    2e9e746007e6be879230486fbdbdb900

  • SHA1

    9ecbaa6c430e35cbb285ec80d56c090bce7b5b87

  • SHA256

    fcaf116e4eaa7df13b2fc762e4a9c2ee078aca2b4a6cbfb091ce60dbc0af80af

  • SHA512

    bd7070729409ac1cce3475e72de680add7faea56ff1f7abcee87a10ada986db61f4311187637d3f5dadf4abfcd2bea3135ac2b6a83a07d6447c354ba3af77601

  • SSDEEP

    98304:91OMtsNZjjaaWyNlgDtWexyM9Km7IvbQNpLABNOG29bNM8VE5q9qwK+EORv1Kdpm:91OMOqmNlgBW0yVHbN2o+tM+E4uNW5

Malware Config

Targets

    • Target

      file.exe

    • Size

      7.3MB

    • MD5

      2e9e746007e6be879230486fbdbdb900

    • SHA1

      9ecbaa6c430e35cbb285ec80d56c090bce7b5b87

    • SHA256

      fcaf116e4eaa7df13b2fc762e4a9c2ee078aca2b4a6cbfb091ce60dbc0af80af

    • SHA512

      bd7070729409ac1cce3475e72de680add7faea56ff1f7abcee87a10ada986db61f4311187637d3f5dadf4abfcd2bea3135ac2b6a83a07d6447c354ba3af77601

    • SSDEEP

      98304:91OMtsNZjjaaWyNlgDtWexyM9Km7IvbQNpLABNOG29bNM8VE5q9qwK+EORv1Kdpm:91OMOqmNlgBW0yVHbN2o+tM+E4uNW5

    • 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