General

  • Target
    Client-built.exe
  • Size 3.1MB
  • Sample261107-hkn57aws4m
  • SHA256 e4e411b5c7bb76a0e0d44e60ebfa2a9c551e82dffda170c68716c41a4eefe78b
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • quasar

Version
  • 1.4.1

Botnet
  • au88

C2
  • www.youtubeinmp3.in:4782

  • free.jogostorrent.co:4782

  • mail.nurkhan.co.in:4782

  • lyricsinhindifonts.lyrics07.in:4782

  • lyrics07.in:4782

  • dabrueggemann.co:4782

  • hindigrammarbook.in:4782

  • mu88-navya.com:4782

  • mu88com.com:4782

  • bigbearhug.co:4782

  • rosegoldsalon.co:4782

  • gamegames.buzz:4782

  • livemm88.com:4782

  • oneonebet.co:4782

  • bjsportswear.com.co:4782

  • flexcosports.com:4782

  • www.incomewolf.in.net:4782

  • hairdresserchristchurch.co.nz:4782

  • vedascientific.co:4782

  • ek-gelir.radio.fm:4782

Mutex
  • 2fd507f3-d51b-45cf-bb39-249ff757f279

Attributes
  • encryption_key

    61D61573755A2E8791F777F44FE72A8C404B3F90

  • install_name

    Client.exe

  • key_salt

    bfeb1e56fbcd973bb219022430a57843003d5644d21e62b9d4f180e7e6c33941

  • log_directory

    Logs

  • reconnect_delay

    50

  • startup_key

    Quasar Client Startup

  • subdirectory

    SubDir

Signatures

  • Family: Quasar RAT

    Quasar is an open source Remote Access Tool.

  • Quasar payload 1 IoCs
  • Unsigned PE 1 IoCs

    Checks for missing Authenticode signature.

File Explorer

  • Client-built.exe
    .exe 3.1MB

Client-built.exe

  • IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
  • SHA256 e4e411b5c7bb76a0e0d44e60ebfa2a9c551e82dffda170c68716c41a4eefe78b
  • MD5 SHA1 SHA512 SSDEEP TLSH
  • Quasar payload

  • Unsigned PE

    Checks for missing Authenticode signature.

Minor OS version
0
Major OS version
4
Entry point
3271726
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