General

  • Target

    file.exe

  • Size

    1.1MB

  • Sample

    230110-fnjzjage7z

  • MD5

    daa70640bad86f9a8eb315bc3e7c0872

  • SHA1

    43e7d96be86be2494300d465b01ead8c1806b9d1

  • SHA256

    cb14ed74f51dae04b34468d28d57d9a88b74f142b7934a59336ae9971db82f5c

  • SHA512

    1e0c89c324ef433f7bc3243c20b7fd0cdebade99365d16d956da7072614a523ecf8541000377d693865f9b36dc0e8ccb5e08d07bf7ac140c2bb2822dd1b381f8

  • SSDEEP

    24576:R20/oc6lEg7LgL6P/OvnRB5qesMnsigBD1KdPpQrHHkSkl5l/Hld:R22aN/S7sMsi6D1KdqCl5V

Score
10/10

Malware Config

Extracted

Family

nymaim

C2

45.139.105.171

85.31.46.167

Targets

    • Target

      file.exe

    • Size

      1.1MB

    • MD5

      daa70640bad86f9a8eb315bc3e7c0872

    • SHA1

      43e7d96be86be2494300d465b01ead8c1806b9d1

    • SHA256

      cb14ed74f51dae04b34468d28d57d9a88b74f142b7934a59336ae9971db82f5c

    • SHA512

      1e0c89c324ef433f7bc3243c20b7fd0cdebade99365d16d956da7072614a523ecf8541000377d693865f9b36dc0e8ccb5e08d07bf7ac140c2bb2822dd1b381f8

    • SSDEEP

      24576:R20/oc6lEg7LgL6P/OvnRB5qesMnsigBD1KdPpQrHHkSkl5l/Hld:R22aN/S7sMsi6D1KdqCl5V

    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