General

  • Target

    file.exe

  • Size

    2.2MB

  • Sample

    221121-avmfcafb91

  • MD5

    40f48ea9e655f82eca7a9f6cb1fca715

  • SHA1

    f5f3c76a5d78ad2f3744678fde3f6258b5aafa24

  • SHA256

    6b75567cd3bd0fea701b551b2939d9e63e1ca6539863b6412acd331243cd1c62

  • SHA512

    29b0e42493b3adf61f46c55bc3a5900101b410cf338df3304b73deaef1eb9376589d95f82f5b1bb28d0af14cd8df42eb884158348653f4704454387496bad814

  • SSDEEP

    49152:q2uXjOdc8EbRUsvvn+KxF+EejYXOUxVkBaFwnm:ruucVR/nXejY+UxVkB04m

Score
10/10

Malware Config

Extracted

Family

nymaim

C2

45.139.105.171

85.31.46.167

Targets

    • Target

      file.exe

    • Size

      2.2MB

    • MD5

      40f48ea9e655f82eca7a9f6cb1fca715

    • SHA1

      f5f3c76a5d78ad2f3744678fde3f6258b5aafa24

    • SHA256

      6b75567cd3bd0fea701b551b2939d9e63e1ca6539863b6412acd331243cd1c62

    • SHA512

      29b0e42493b3adf61f46c55bc3a5900101b410cf338df3304b73deaef1eb9376589d95f82f5b1bb28d0af14cd8df42eb884158348653f4704454387496bad814

    • SSDEEP

      49152:q2uXjOdc8EbRUsvvn+KxF+EejYXOUxVkBaFwnm:ruucVR/nXejY+UxVkB04m

    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