Overview

overview

10

Static

static

10

yeiifsd.exe

windows10-ltsc 2021-x64

10

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General

  • Target

    yeiifsd.exe

  • Size

    3.1MB

  • MD5

    b96f34b2886c779fbb6ac0abdb109d31

  • SHA1

    95049b5972383e62d542db1f403ae86197619950

  • SHA256

    c1a0da5554f0b9f6869f7b9f74fd7cdc714c7afb69cc36ac4fbeb64ecb2a6bba

  • SHA512

    0cf92ebeca7675d72cebd554225b778e49f57295ce63bf4b0261540b41249b419473d949015b423257df04be2bda96fc3f716d227879cb252aeccdc7d0516365

  • SSDEEP

    49152:mv+lL26AaNeWgPhlmVqvMQ7XSKBCmymzZYoGd3THHB72eh2NT:mvuL26AaNeWgPhlmVqkQ7XSKBCm6

Score
10/10
office04quasar

Malware Config

Extracted

Family

quasar

Version

1.4.1

Botnet

Office04

C2

a007-190-104-116-8.ngrok-free.app:4782

Mutex

e51e2b65-e963-4051-9736-67d57ed46798

Attributes
  • encryption_key

    AEA258EF65BF1786F0F767C0BE2497ECC304C46F

  • 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
  • Unsigned PE 1 IoCs

    Checks for missing Authenticode signature.

Files

  • yeiifsd.exe
    .exe windows:4 windows x86 arch:x86

    f34d5f2d4577ed6d9ceec516c1f5a744


    Headers

    Imports

    Sections