Overview

overview

10

Static

static

10

4119dedd1d...e3.exe

windows7-x64

10

4119dedd1d...e3.exe

windows10-2004-x64

10

Sharing

Copy URL Twitter E-mail

General

  • Target
    4119dedd1d6408f80505394a374cde76124a736913f958c878f54c16c98986e3.exe
  • Size 3.1MB
  • Sample241217-c188eaynar
  • SHA256 4119dedd1d6408f80505394a374cde76124a736913f958c878f54c16c98986e3
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
office04quasar

Malware Config

Extracted

Family

  • quasar

Version

  • 1.4.1

Botnet

  • Office04

C2

  • 4.tcp.us-cal-1.ngrok.io:18092

Mutex

  • 11bbf22e-826e-486b-b024-adbd86228a9e

Attributes
  • encryption_key

    7A589EDBC6A581E125BF830EF0D05FC74BB75E30

  • install_name

    Client.exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    ctfmon

  • subdirectory

    SubDir

Signatures

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

    Checks for missing Authenticode signature.

File Explorer

  • 4119dedd1d6408f80505394a374cde76124a736913f958c878f54c16c98986e3.exe
    .exe 3.1MB

4119dedd1d6408f80505394a374cde76124a736913f958c878f54c16c98986e3.exe

  • IMPHASH f34d5f2d4577ed6d9ceec516c1f5a744
  • SHA256 4119dedd1d6408f80505394a374cde76124a736913f958c878f54c16c98986e3
  • 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