General

  • Target

    file.exe

  • Size

    3.6MB

  • Sample

    221203-xn7t2afg52

  • MD5

    d75ff30f5424005d66d87f6e512266af

  • SHA1

    4eacfa000bb45ce5fb86901560afcc833e5be5a3

  • SHA256

    7e8b4454987217e0e0b9ba0da5e55e57fdf5c0268342e963296fa88f64c26cf3

  • SHA512

    808a7103a1deb8a24067c1f1356d4123741588d4fadd38224d3588bfb3be0e2522828f8dc15ab27f96bc3a42df86dc724849b1297ae39b45e38e7ae831c8032c

  • SSDEEP

    98304:AO6uPYpvJTvTvlY3Rl0hxIuPZXh1sZ0T/qEhDcPJXcyb:nlPCvhTvlYhlIdBXh1PFMXcyb

Score
10/10

Malware Config

Extracted

Family

nymaim

C2

45.139.105.171

85.31.46.167

Targets

    • Target

      file.exe

    • Size

      3.6MB

    • MD5

      d75ff30f5424005d66d87f6e512266af

    • SHA1

      4eacfa000bb45ce5fb86901560afcc833e5be5a3

    • SHA256

      7e8b4454987217e0e0b9ba0da5e55e57fdf5c0268342e963296fa88f64c26cf3

    • SHA512

      808a7103a1deb8a24067c1f1356d4123741588d4fadd38224d3588bfb3be0e2522828f8dc15ab27f96bc3a42df86dc724849b1297ae39b45e38e7ae831c8032c

    • SSDEEP

      98304:AO6uPYpvJTvTvlY3Rl0hxIuPZXh1sZ0T/qEhDcPJXcyb:nlPCvhTvlYhlIdBXh1PFMXcyb

    Score
    10/10
    • NyMaim

      NyMaim is a malware with various capabilities written in C++ and first seen in 2013.

    • Executes dropped EXE

    • Checks computer location settings

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

    • Loads dropped DLL

    • Checks installed software on the system

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

MITRE ATT&CK Enterprise v6

Tasks