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General

  • Target

    updater.exe

  • Size

    232KB

  • Sample

    240930-xrgr1szhrr

  • MD5

    50e5f40aee9ed03617394cda8ecc0f4e

  • SHA1

    f79e10da26389e629c0d52ed2a4ad4755c161a1f

  • SHA256

    3d454f7a59c5b36847a8a92812bb57202bf77b800d9b4aa1d67f9c28614a5afa

  • SHA512

    59988efb8d98297c33d329aa5af1ca8c36a22c68da9bd19b18c16ef75ca2cd2aca02a566e5330f9d6c1f89c466ada25406ad366e2be7447eacfe1324bb226b83

  • SSDEEP

    6144:cDubaBBOBIIj6HLLYLCYJqvc1D6L/qfNNHbgESNLspaGr4ZyHOnxFL:9ba5LmLcEUwYGAyHcb

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/bot6895317243:AAGYnSkZaitamccrc-RF7hCkwovAyRn5CjQ/sendMessage?chat_id=1787677484

Mutex

AsyncMutex_6SI8OkPnk

Attributes
  • delay

    3

  • install

    false

  • install_folder

    %AppData%

aes.plain

Targets

    • Target

      updater.exe

    • Size

      232KB

    • MD5

      50e5f40aee9ed03617394cda8ecc0f4e

    • SHA1

      f79e10da26389e629c0d52ed2a4ad4755c161a1f

    • SHA256

      3d454f7a59c5b36847a8a92812bb57202bf77b800d9b4aa1d67f9c28614a5afa

    • SHA512

      59988efb8d98297c33d329aa5af1ca8c36a22c68da9bd19b18c16ef75ca2cd2aca02a566e5330f9d6c1f89c466ada25406ad366e2be7447eacfe1324bb226b83

    • SSDEEP

      6144:cDubaBBOBIIj6HLLYLCYJqvc1D6L/qfNNHbgESNLspaGr4ZyHOnxFL:9ba5LmLcEUwYGAyHcb

    • 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

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • 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