Overview

overview

10

Static

static

10

test.exe

windows11-21h2-x64

10

Resubmissions

04-08-2024 08:26

240804-kcac6s1brl 10

04-08-2024 08:23

240804-kahlrs1bmq 10

Sharing

Copy URL
Twitter E-mail

General

  • Target

    test.exe

  • Size

    45KB

  • Sample

    240804-kcac6s1brl

  • MD5

    7f29206fc82a922c7f468f1a8c626040

  • SHA1

    583ba79e6acd22bfafcef10a13b30a0043f73537

  • SHA256

    70c7ef5fc6bc175a30fc1436ee76e05118d1a0c8310a454c373bc5e851689e08

  • SHA512

    1896d659e381dbbbd208945bde36991efaef57eb515121adfb5e8a4d2a241e4098ef31815c523782c880d8a98b5f2c5e39a9e1984a5c86b523b3f66e9c158be9

  • SSDEEP

    768:Cu/dRTUo0HQbWUnmjSmo2qMh8V1NpxTcPI1zjbkgX3iQ90K6oayV9BDZ2x:Cu/dRTUPE2l8VXPTh13brXSQ90mVTd2x

Score
10/10
asyncratquasardefaultoffice04defense_evasiondiscoveryratspywaretrojan

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

C2

127.0.0.1:6606

127.0.0.1:7707

127.0.0.1:8808
Mutex

RFI09QOr7ybB

Attributes
  • delay

    3

  • install

    false

  • install_folder

    %AppData%

aes.plain

Extracted

Family

quasar

Version

1.4.1

Botnet

Office04

C2

192.168.56.1:4782

Mutex

3522b5e7-fd11-42bb-9280-22f54d1cccc8

Attributes
  • encryption_key

    2D52AD41C338B574A26194A4216A466F75485BFB

  • install_name

    Client.exe

  • log_directory

    Logs

  • reconnect_delay

    3000

  • startup_key

    Quasar Client Startup

  • subdirectory

    SubDir

Targets

    • Target

      test.exe

    • Size

      45KB

    • MD5

      7f29206fc82a922c7f468f1a8c626040

    • SHA1

      583ba79e6acd22bfafcef10a13b30a0043f73537

    • SHA256

      70c7ef5fc6bc175a30fc1436ee76e05118d1a0c8310a454c373bc5e851689e08

    • SHA512

      1896d659e381dbbbd208945bde36991efaef57eb515121adfb5e8a4d2a241e4098ef31815c523782c880d8a98b5f2c5e39a9e1984a5c86b523b3f66e9c158be9

    • SSDEEP

      768:Cu/dRTUo0HQbWUnmjSmo2qMh8V1NpxTcPI1zjbkgX3iQ90K6oayV9BDZ2x:Cu/dRTUPE2l8VXPTh13brXSQ90mVTd2x

    Score
    10/10
    asyncratquasardefaultoffice04defense_evasiondiscoveryratspywaretrojan

    • AsyncRat

      AsyncRAT is designed to remotely monitor and control other computers written in C#.

      ratasyncrat

    • Quasar RAT

      Quasar is an open source Remote Access Tool.

      trojanspywarequasar

    • Quasar payload

    • Downloads MZ/PE file

    • Executes dropped EXE

    behavioral1

MITRE ATT&CK Enterprise v15

Tasks