General

  • Target
    Mod Menu.exe
  • Size 359KB
  • Sample261107-w2r53ae14p
  • SHA256 4bff6d6bd91993013b6bddedd3f43efc6ad704e6df897c6fd03956b23de0b838
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • neptunerat

Attributes
  • filename

    MasonUSB.exe

  • group

    MasonGroup

  • key

    1GSswLaC8zslOAX7

  • localhost

    127.0.0.1:1417

  • rat_name

    MasonRAT

Extracted

Family
  • xworm

Version
  • 5.0

C2
  • 31.6.50.53:1312

Mutex
  • eUVwJuhuLz7Vs18P

aes.plain

Targets

    • Target
      Mod Menu.exe
    • Size 359KB
    • SHA256 4bff6d6bd91993013b6bddedd3f43efc6ad704e6df897c6fd03956b23de0b838
    • MD5 SHA1 SHA512 SSDEEP TLSH
    • Detect Xworm Payload

    • Detects NeptuneRAT stealer

    • Family: NeptuneRAT, MasonRAT

      NeptuneRAT aka MasonRAT is a trojan written in C#.

    • Family: Xworm

      Xworm is a remote access trojan written in C#.

    • Executes dropped EXE

    • Contacts third-party web service commonly abused for C2

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

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

MITRE ATT&CK Enterprise v16

Tasks