General

  • Target

    otpbulderzerodayexploitware.rar

  • Size

    11.7MB

  • Sample

    240315-rablsacd25

  • MD5

    1f2b2a28ec02eeab79b98378d6b59cd2

  • SHA1

    d5e222e2939c6b125bb140ccecd7aa9f1d4b96b4

  • SHA256

    3023f261abee740b0f8c8866adb0751d7b8c51b7e3eeb1d8f6d3ef5219d745e9

  • SHA512

    88051b3f0572138802b69f256e1679298ccd6428c5b7a8782e548266682bf0860f860134d1fb7622b0fcc49e1b11869181718f594b5a115163a7e2ff19d0448d

  • SSDEEP

    196608:6lvx2B4ykfEC3wbWCmQVkMlaGG461J4mgTWOzPDudaaXiL3c:6r2B4HfBsfVXlah2jWvdazQ

Malware Config

Extracted

Family

asyncrat

Botnet

Default

C2

127.0.0.1:6606

127.0.0.1:7707

127.0.0.1:8808

https://api.telegram.org/bot6381067446:AAEZEWH8wbF7Q1Kou81_S0sE6VwJZGJKneM/sendMessage?chat_id=5901231421

Mutex

AsyncMutex_6SI8OkPnk

Attributes
  • delay

    3

  • install

    false

  • install_folder

    %AppData%

aes.plain

Targets

    • Target

      otpbulderzerodayexploitware.rar

    • Size

      11.7MB

    • MD5

      1f2b2a28ec02eeab79b98378d6b59cd2

    • SHA1

      d5e222e2939c6b125bb140ccecd7aa9f1d4b96b4

    • SHA256

      3023f261abee740b0f8c8866adb0751d7b8c51b7e3eeb1d8f6d3ef5219d745e9

    • SHA512

      88051b3f0572138802b69f256e1679298ccd6428c5b7a8782e548266682bf0860f860134d1fb7622b0fcc49e1b11869181718f594b5a115163a7e2ff19d0448d

    • SSDEEP

      196608:6lvx2B4ykfEC3wbWCmQVkMlaGG461J4mgTWOzPDudaaXiL3c:6r2B4HfBsfVXlah2jWvdazQ

    • AsyncRat

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

    • StormKitty

      StormKitty is an open source info stealer written in C#.

    • StormKitty payload

    • Async RAT payload

    • Executes dropped EXE

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Drops desktop.ini file(s)

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Looks up geolocation information via web service

      Uses a legitimate geolocation service to find the infected system's geolocation info.

MITRE ATT&CK Enterprise v15

Tasks