Overview

overview

10

Static

static

10

2.exe

windows7-x64

10

2.exe

windows10-2004-x64

10

Sharing

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General

  • Target
    2
  • Size 2.7MB
  • Sample230105-np4dkafc7t
  • SHA256 14df5d1e4b0be12a769c1c8ba950c4c2a192cc4f145dbe9decec59bf2706788b
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
office04quasar

Malware Config

Extracted

Family

  • quasar

Version

  • 1.4.0

Botnet

  • Office04

C2

  • 161.97.148.204:1604

Mutex

  • dabdfe29-55de-460b-9c36-9570f2b03a88

Attributes
  • encryption_key

    4795EB97A05AE5F4E669D4B7FFF6608D94FC9027

  • 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

  • 2
    .exe 2.7MB

2

  • IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
  • SHA256 14df5d1e4b0be12a769c1c8ba950c4c2a192cc4f145dbe9decec59bf2706788b
  • MD5 SHA1 SHA512 SSDEEP
windowsx86

  • Quasar payload

Minor OS version
Major OS version
Entry point
2864910
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