General

  • Target

    file.exe

  • Size

    2.5MB

  • Sample

    221217-wme7ysbg8x

  • MD5

    22b3847931d9db6919c4d6fbbaf9e49e

  • SHA1

    e62738c0282f5a9514eedc684ddc405f76a88c34

  • SHA256

    8fcad352f66331c9c34af3f867fdeafd8f2906162d6ca0ce2685f026622caf1d

  • SHA512

    cdb64a5e96d38b3920b56120b0a40894cb44f510da3d047820264819e75e05380d566a62479446b31a8689ea60dba5d87331890333db5c7450b60f33c41f4899

  • SSDEEP

    49152:NfbaDUwBssrtVHe4CIXcbV4w+Eq9kDoc3XhoSbQ2ZD2grBVjCLA2:Nj0UwBsd4xXcbl+EKshoS02rm

Score
10/10

Malware Config

Extracted

Family

nymaim

C2

45.139.105.171

85.31.46.167

Targets

    • Target

      file.exe

    • Size

      2.5MB

    • MD5

      22b3847931d9db6919c4d6fbbaf9e49e

    • SHA1

      e62738c0282f5a9514eedc684ddc405f76a88c34

    • SHA256

      8fcad352f66331c9c34af3f867fdeafd8f2906162d6ca0ce2685f026622caf1d

    • SHA512

      cdb64a5e96d38b3920b56120b0a40894cb44f510da3d047820264819e75e05380d566a62479446b31a8689ea60dba5d87331890333db5c7450b60f33c41f4899

    • SSDEEP

      49152:NfbaDUwBssrtVHe4CIXcbV4w+Eq9kDoc3XhoSbQ2ZD2grBVjCLA2:Nj0UwBsd4xXcbl+EKshoS02rm

    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