Overview

overview

10

Static

static

10

0x00200000...57.exe

windows7-x64

10

0x00200000...57.exe

windows10-2004-x64

10

Sharing

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General

  • Target
    0x002000000000f683-57.dat
  • Size 289KB
  • Sample230225-v3eexsdf7t
  • SHA256 ed1545bda10c94c007b0d75b7895d10548fa096ba1b984b519737dfc6f307f3a
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
office04quasar

Malware Config

Extracted

Family

  • quasar

Version

  • 1.4.0.0

Botnet

  • Office04

C2

  • 67.213.221.18:7812

Mutex

  • KFoYp486ql6lO6U0qI

Attributes
  • encryption_key

    OtItMK9boIZNOQTejUzg

  • install_name

    Windows Security.exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    Windows Update

  • subdirectory

    Windows Services

Signatures

  • Quasar family
    quasar
  • Quasar payload 1 IoCs

File Explorer

  • 0x002000000000f683-57.dat
    .exe 289KB

0x002000000000f683-57.dat

  • IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
  • SHA256 ed1545bda10c94c007b0d75b7895d10548fa096ba1b984b519737dfc6f307f3a
  • MD5 SHA1 SHA512 SSDEEP
windowsx86

  • Quasar payload

Minor OS version
Major OS version
Entry point
300126
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