General

  • Target

    NewClient.exe

  • Size

    167KB

  • Sample

    241222-a7hmxswqhq

  • MD5

    c05d3f2f9e97414951d9a850925aae47

  • SHA1

    adf749dcdd4107fd1e9a4c235745e8dbd0c367c1

  • SHA256

    7e7889837a4f42bbc91494f39f5439ce7fc714eed949fe0c2874524fbc8122d7

  • SHA512

    04c753ee0f3155eee7db2280543e1b4309d154025ebdfddec9e5eb1943e2ef679aa4836d8c4105b81139c5ab0f8fd8d872eb2b00951998ec7b1e8dfcb4a0b212

  • SSDEEP

    3072:VcMADoN36tnQviFCtABnKfWl9zqaF9bwYvMJUJ8T2SXZyrgoBJtbN/3MCK2kevEz:V9i9z/vM1/JdSI5eb

Malware Config

Extracted

Family

njrat

Version

Platinum

Botnet

HacKed

C2

127.0.0.1:14324

Mutex

discord.exe

Attributes
  • reg_key

    discord.exe

  • splitter

    |Ghost|

Targets

    • Target

      NewClient.exe

    • Size

      167KB

    • MD5

      c05d3f2f9e97414951d9a850925aae47

    • SHA1

      adf749dcdd4107fd1e9a4c235745e8dbd0c367c1

    • SHA256

      7e7889837a4f42bbc91494f39f5439ce7fc714eed949fe0c2874524fbc8122d7

    • SHA512

      04c753ee0f3155eee7db2280543e1b4309d154025ebdfddec9e5eb1943e2ef679aa4836d8c4105b81139c5ab0f8fd8d872eb2b00951998ec7b1e8dfcb4a0b212

    • SSDEEP

      3072:VcMADoN36tnQviFCtABnKfWl9zqaF9bwYvMJUJ8T2SXZyrgoBJtbN/3MCK2kevEz:V9i9z/vM1/JdSI5eb

    • Njrat family

    • njRAT/Bladabindi

      Widely used RAT written in .NET.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Deletes itself

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

    • Legitimate hosting services abused for malware hosting/C2

MITRE ATT&CK Enterprise v15

Tasks