General

  • Target
    Apache.exe
  • Size 332KB
  • Sample240609-zgynwsfd67
  • SHA256 1cb45a0efbaa43f93473572aab522d15e7190f8358545f8c8c9f49ef64884783
  • MD5 SHA1 SHA512 SSDEEP

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/bot6077946925:AAEgsuyqKoNY1C3XxGrN_IXiaMHr9Oc6Vp4/sendMessage?chat_id=5761333594

Mutex
  • AsyncMutex_6SI8OkPnk

Attributes
  • delay

    3

  • install

    false

  • install_folder

    %AppData%

aes.plain

Extracted

Family
  • xworm

Mutex
  • 0LLXgeoJ4l4QFpG6

Attributes
  • install_file

    USBDriver.exe

  • pastebin_url

    https://pastebin.com/raw/FrUYqTuA

aes.plain

Targets

    • Target
      Apache.exe
    • Size 332KB
    • SHA256 1cb45a0efbaa43f93473572aab522d15e7190f8358545f8c8c9f49ef64884783
    • MD5 SHA1 SHA512 SSDEEP
    • AsyncRat

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

    • Detect Xworm Payload

    • Modifies visiblity of hidden/system files in Explorer

    • StormKitty

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

    • StormKitty payload

    • Xworm

      Xworm is a remote access trojan written in C#.

    • Async RAT payload

    • Command and Scripting Interpreter: PowerShell

      Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

    • Adds Run key to start application

    • 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.

    • Drops file in System32 directory

MITRE ATT&CK Enterprise v15

Tasks