Overview

overview

10

Static

static

10

Client-built.exe

windows7-x64

10

Sharing

Copy URL Twitter E-mail

General

  • Target
    Client-built.exe
  • Size 502KB
  • Sample230126-hecj7scf67
  • SHA256 c42aab483df3e41b9c4e006cba50655b35606b565c80750637c5fe6aad3f90a6
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
office04quasar

Malware Config

Extracted

Family

  • quasar

Version

  • 1.4.0

Botnet

  • Office04

C2

  • 192.168.0.195:1604

Mutex

  • fffd6dc4-1f37-4e65-b7aa-0102dd3decf4

Attributes
  • encryption_key

    894D60DF1A73A828E12DB9DF734CD59FBE6522AB

  • install_name

    Client.exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    Quasar Client Startup

  • subdirectory

    SubDir

Signatures

  • Quasar family
    quasar
  • Quasar payload 1 IoCs

File Explorer

  • Client-built.exe
    .exe 502KB

Client-built.exe

  • IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
  • SHA256 c42aab483df3e41b9c4e006cba50655b35606b565c80750637c5fe6aad3f90a6
  • MD5 SHA1 SHA512 SSDEEP
windowsx86

  • Quasar payload

Minor OS version
Major OS version
Entry point
518030
Magic Number
267
Subsystem
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