General

  • Target

    file.exe

  • Size

    1.8MB

  • Sample

    221223-t9yxgagg44

  • MD5

    8f5e18b47b520586a44b86894ba3b999

  • SHA1

    816a95473005ceb11ec8c59730395ca4a0d573de

  • SHA256

    d09ecb9d19aec994e4e572d2992b1336f2558983e3d43c6e9c313e59e8751f55

  • SHA512

    a45c4d30fa7bce4f1f32128aa10d859853160e53748f4cb1b17480dfc5b9f75e7a0aca4574efe2c9f96feadaf34c9bc7acaaae30de0d5421bc1719c2245a14a4

  • SSDEEP

    49152:3x6musar3DJvkH6MpnLyMTHQuFKKWP7p35:3xKr3JkH6MpuMTHtGd5

Score
10/10

Malware Config

Extracted

Family

nymaim

C2

45.139.105.171

85.31.46.167

Targets

    • Target

      file.exe

    • Size

      1.8MB

    • MD5

      8f5e18b47b520586a44b86894ba3b999

    • SHA1

      816a95473005ceb11ec8c59730395ca4a0d573de

    • SHA256

      d09ecb9d19aec994e4e572d2992b1336f2558983e3d43c6e9c313e59e8751f55

    • SHA512

      a45c4d30fa7bce4f1f32128aa10d859853160e53748f4cb1b17480dfc5b9f75e7a0aca4574efe2c9f96feadaf34c9bc7acaaae30de0d5421bc1719c2245a14a4

    • SSDEEP

      49152:3x6musar3DJvkH6MpnLyMTHQuFKKWP7p35:3xKr3JkH6MpuMTHtGd5

    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