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General

  • Target

    file.exe

  • Size

    7.3MB

  • Sample

    221029-hrjt2sffck

  • MD5

    1747dafa2b2b2b16244925f00d37eaeb

  • SHA1

    1db1a2b0293a16beb65b65d02401842f82aca174

  • SHA256

    e23ad43ad1730cb25b11f18add7b738c59ecbbe9ce1006e7847d5b965fb9ef72

  • SHA512

    1e01b49098108e779fd7e499c54837c95b6d40f53a01a5157700a6a1658afc7144867704a001cb5dc878b4e1b1359731c5e67f6551b69d014811399ca4d86d43

  • SSDEEP

    196608:91OdN9lsVpHxcSdgggP2/SOcb8D07AvXhkvUbfv+UVJmQrI:3OVlspHX9/SOU8w7Avxkev+oMQrI

Malware Config

Targets

    • Target

      file.exe

    • Size

      7.3MB

    • MD5

      1747dafa2b2b2b16244925f00d37eaeb

    • SHA1

      1db1a2b0293a16beb65b65d02401842f82aca174

    • SHA256

      e23ad43ad1730cb25b11f18add7b738c59ecbbe9ce1006e7847d5b965fb9ef72

    • SHA512

      1e01b49098108e779fd7e499c54837c95b6d40f53a01a5157700a6a1658afc7144867704a001cb5dc878b4e1b1359731c5e67f6551b69d014811399ca4d86d43

    • SSDEEP

      196608:91OdN9lsVpHxcSdgggP2/SOcb8D07AvXhkvUbfv+UVJmQrI:3OVlspHX9/SOU8w7Avxkev+oMQrI

    • 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