General

  • Target
    DeadClient.exe
  • Size 48KB
  • Sample260721-tv38mscd38
  • SHA256 3fa7bb9d15d664796f73891864cc59f5eeb0e7cb76976a954b9d7fd2450cddf6
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10

Malware Config

Extracted

Family
  • neptunerat

C2
  • 12.tcp.cpolar.top:1193

Attributes
  • filename

    USB.exe

  • group

    MasonGroup

  • key

    9Lpx8uaJcSj2i6hW

  • rat_name

    MasonRAT

Signatures

  • Family: NeptuneRAT, MasonRAT

    NeptuneRAT aka MasonRAT is a trojan written in C#.

  • Detects NeptuneRAT stealer 1 IoCs
  • Unsigned PE 1 IoCs

    Checks for missing Authenticode signature.

File Explorer

  • DeadClient.exe
    .exe 48KB

DeadClient.exe

  • IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
  • SHA256 3fa7bb9d15d664796f73891864cc59f5eeb0e7cb76976a954b9d7fd2450cddf6
  • MD5 SHA1 SHA512 SSDEEP TLSH
  • Detects NeptuneRAT stealer

  • Unsigned PE

    Checks for missing Authenticode signature.

Minor OS version
0
Major OS version
4
Entry point
54350
Magic Number
267
Subsystem
IMAGE_SUBSYSTEM_WINDOWS_GUI
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE IMAGE_DLLCHARACTERISTICS_NX_COMPAT IMAGE_DLLCHARACTERISTICS_NO_SEH IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE IMAGE_FILE_32BIT_MACHINE
PDB paths