Overview

overview

10

Static

static

10

49a926d152...cs.exe

windows7-x64

10

49a926d152...cs.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    49a926d15231ccd4a1e4b0e5a3424bc0_NeikiAnalytics

  • Size

    3.1MB

  • Sample

    240514-blhapsdg25

  • MD5

    49a926d15231ccd4a1e4b0e5a3424bc0

  • SHA1

    688bb4c4a54dbdaaa71515b5aa2c6bf158885348

  • SHA256

    427fed8301402b5d8191e704cb71032af5ef857f05b2b5f6849e3b427d642227

  • SHA512

    751778acd65e6914bc0a7e43bd453ca15e4eb89569901ace74bcbb7fd255a8b86ca0c74e7b8f6052ae7be794f4e8b51b2681d867d74e6925719535a580709b54

  • SSDEEP

    49152:PvJAd23law6wGPAllX3SSLNUpywNYB1JjmoGdRTHHB72eh2NT:Pved23law6wGPAllX3bLNUpywNYM

Score
10/10
quasaroffice04spywaretrojan

Malware Config

Extracted

Family

quasar

Version

1.4.1

Botnet

Office04

C2

192.168.1.175:4782

fe80::f835:963e:fc2b:1329%18:4782

172.26.144.1:4782

fe80::9b7e:8bd8:a039:a023%44:4782
Mutex

d88f0ce9-c5a1-4c26-a21c-6528c04bd2a8

Attributes
  • encryption_key

    43458FB2AA6463FFFA04B58A9920BCC9450BA233

  • install_name

    Client.exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    javaSP

  • subdirectory

    SubDir

Targets

    • Target

      49a926d15231ccd4a1e4b0e5a3424bc0_NeikiAnalytics

    • Size

      3.1MB

    • MD5

      49a926d15231ccd4a1e4b0e5a3424bc0

    • SHA1

      688bb4c4a54dbdaaa71515b5aa2c6bf158885348

    • SHA256

      427fed8301402b5d8191e704cb71032af5ef857f05b2b5f6849e3b427d642227

    • SHA512

      751778acd65e6914bc0a7e43bd453ca15e4eb89569901ace74bcbb7fd255a8b86ca0c74e7b8f6052ae7be794f4e8b51b2681d867d74e6925719535a580709b54

    • SSDEEP

      49152:PvJAd23law6wGPAllX3SSLNUpywNYB1JjmoGdRTHHB72eh2NT:Pved23law6wGPAllX3bLNUpywNYM

    Score
    10/10
    quasaroffice04spywaretrojan

    • Quasar RAT

      Quasar is an open source Remote Access Tool.

      trojanspywarequasar

    • Quasar payload

    • Executes dropped EXE

    • Drops file in System32 directory

    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Tasks