General

  • Target

    file.exe

  • Size

    1.1MB

  • Sample

    230109-yrjr2sfe69

  • MD5

    891afd602b412a90f883a3c40a87d5cc

  • SHA1

    1691a98bd56b61b923966d48b8660e345bccc00f

  • SHA256

    21b28ba51df381b5eeb784eaa97b053b7c91d54ce33a204def4fceee5e8c3db3

  • SHA512

    81a4697be78b1f280a24ff9590daeb890a064d4809173812a530da0168733a0f0092e039e0c62491a75e39aabf4afb21903ca5314aef54b49b91c50f41a41e4a

  • SSDEEP

    24576:R20Z3z0jSIP/7T40ROluVAhJEIBpStp6GxxWgHDSkl5l/Hlc:R2K0DP/v40cJEtp6+WgHvl50

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

      891afd602b412a90f883a3c40a87d5cc

    • SHA1

      1691a98bd56b61b923966d48b8660e345bccc00f

    • SHA256

      21b28ba51df381b5eeb784eaa97b053b7c91d54ce33a204def4fceee5e8c3db3

    • SHA512

      81a4697be78b1f280a24ff9590daeb890a064d4809173812a530da0168733a0f0092e039e0c62491a75e39aabf4afb21903ca5314aef54b49b91c50f41a41e4a

    • SSDEEP

      24576:R20Z3z0jSIP/7T40ROluVAhJEIBpStp6GxxWgHDSkl5l/Hlc:R2K0DP/v40cJEtp6+WgHvl50

    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