General

  • Target
    1a6575851bea34926857ca0e582fc92b171ff6858e0f56b0e15c1fd17def182d
  • Size 11.5MB
  • Sample260715-rwf4dsew8n
  • SHA256 1a6575851bea34926857ca0e582fc92b171ff6858e0f56b0e15c1fd17def182d
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • neptunerat

C2
  • sdsdsdoslsere4434-52644.portmap.host:52644

Targets

    • Target
      1a6575851bea34926857ca0e582fc92b171ff6858e0f56b0e15c1fd17def182d
    • Size 11.5MB
    • SHA256 1a6575851bea34926857ca0e582fc92b171ff6858e0f56b0e15c1fd17def182d
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Detects NeptuneRAT stealer

    • Family: NeptuneRAT, MasonRAT

      NeptuneRAT aka MasonRAT is a trojan written in C#.

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Contacts third-party web service commonly abused for C2

      Legitimate web (hosting) services can be abused by malware authors to host malware or C2s.

MITRE ATT&CK Enterprise v16

Tasks