Overview

overview

10

Static

static

10

Client-built.exe

windows7-x64

10

Client-built.exe

windows10-2004-x64

10

Sharing

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General

  • Target
    Client-built.exe
  • Size 540KB
  • Sample240327-3v8ykade83
  • SHA256 c4b75cdc84b5570235c4568fd085b2f82e3fa7ce16e39d56fddc821416129efb
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
microsoftedgequasar

Malware Config

Extracted

Family

  • quasar

Version

  • 3.1.5.0

Botnet

  • MicrosoftEdge

C2

  • common-congratulations.gl.at.ply.gg:65362

  • 127.0.0.1:65362

Mutex

  • QSR_MUTEX_MKoa3FQkTUYpcQOoO7

Attributes
  • encryption_key

    4ScLZeaXkOHrLSyZOCm8

  • install_name

    MicrosoftEdge.exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    MicrosoftEdge

  • subdirectory

    MicrosoftEdge

Signatures

  • Quasar family
    quasar
  • Quasar payload 1 IoCs
  • Unsigned PE 1 IoCs

    Checks for missing Authenticode signature.

File Explorer

  • Client-built.exe
    .exe 540KB

Client-built.exe

  • IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
  • SHA256 c4b75cdc84b5570235c4568fd085b2f82e3fa7ce16e39d56fddc821416129efb
  • MD5 SHA1 SHA512 SSDEEP
windows:4windowsx86arch:x86

  • Quasar payload

  • Unsigned PE

    Checks for missing Authenticode signature.

Minor OS version
0
Major OS version
4
Entry point
428366
Magic Number
267
Subsystem
IMAGE_SUBSYSTEM_WINDOWS_GUI
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA 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