Overview

overview

10

Static

static

10

Client-built.exe

windows10-1703-x64

10

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General

  • Target
    Client-built.exe
  • Size 3.1MB
  • Sample240325-ve19sadd87
  • SHA256 6ed961642c4b2430298e93d9da7a7647ca7ff0a138ad8c2a738d749e1fd0e262
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
office04quasar

Malware Config

Extracted

Family

  • quasar

Version

  • 1.4.1

Botnet

  • Office04

C2

  • 76.104.23.114:6169

Mutex

  • d5c994be-83d1-489e-8cbb-422adccf5b54

Attributes
  • encryption_key

    517E2EAAA9545D955BB5F8F2BA11BC58FEA59B3C

  • install_name

    Luna.exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    Epic Games

  • subdirectory

    SubDir

Signatures

  • Quasar family
    quasar
  • 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 6ed961642c4b2430298e93d9da7a7647ca7ff0a138ad8c2a738d749e1fd0e262
  • 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
3269598
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