General

  • Target

    file.exe

  • Size

    2.0MB

  • Sample

    221130-y16m6sbg63

  • MD5

    f3b1f2cae599c098424f2f02457fc6e7

  • SHA1

    21ecd4e22cb2df5c830bc3514fd87c1978dddd78

  • SHA256

    d0316e82c3a2cab0f3d8fa02d9bfdcf79b40dc7eef24ed809221d6248fce63c1

  • SHA512

    23caf496937579de8c3823791674070e7f20171e3976282edec82923270157c1b0b38d2b706cdc1b22bfd0bed0b390501afab0c8e4f0bda142912049739d3980

  • SSDEEP

    49152:Q0G18HtidOrWjCRMqY11hGfXfT9Etc2yb48Kn4AoBETaLsALi32WYZejnAG5cy2:QEHIdOtRMqRfXfT9YycSETuBZejnXcy2

Score
10/10

Malware Config

Extracted

Family

nymaim

C2

45.139.105.171

85.31.46.167

Targets

    • Target

      file.exe

    • Size

      2.0MB

    • MD5

      f3b1f2cae599c098424f2f02457fc6e7

    • SHA1

      21ecd4e22cb2df5c830bc3514fd87c1978dddd78

    • SHA256

      d0316e82c3a2cab0f3d8fa02d9bfdcf79b40dc7eef24ed809221d6248fce63c1

    • SHA512

      23caf496937579de8c3823791674070e7f20171e3976282edec82923270157c1b0b38d2b706cdc1b22bfd0bed0b390501afab0c8e4f0bda142912049739d3980

    • SSDEEP

      49152:Q0G18HtidOrWjCRMqY11hGfXfT9Etc2yb48Kn4AoBETaLsALi32WYZejnAG5cy2:QEHIdOtRMqRfXfT9YycSETuBZejnXcy2

    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