General

  • Target

    2328201990de5c77c0353c61e628c68a01aaef1d4566ef9816a1f0333562c5ea.exe

  • Size

    589KB

  • Sample

    240817-bhdhca1gpl

  • MD5

    d53fc47751fa8ad0b613c489aa779bda

  • SHA1

    ec14fabb10b9aa9f05344c03802294e114bb2af1

  • SHA256

    2328201990de5c77c0353c61e628c68a01aaef1d4566ef9816a1f0333562c5ea

  • SHA512

    b6441aeff786d23401267f23960410614a2686e3d10b6f58c5e9042d7c2f48a4975383f2ec05cfc801faa39a3bbb6bb58161b5ec248252c89ab9bf6ef382e326

  • SSDEEP

    12288:ToQyRAMIgF72A0ybuxRN750J4iWoM7+EgLHpP3V5Ua:uHIgF7Wybexo4iWoM7oHpP3TR

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

REED

C2

bmh-global.myfirewall.org:15153

Mutex

2bL4M7bieVyn

Attributes
  • delay

    10

  • install

    true

  • install_file

    windows manger.exe

  • install_folder

    %Temp%

aes.plain

Targets

    • Target

      2328201990de5c77c0353c61e628c68a01aaef1d4566ef9816a1f0333562c5ea.exe

    • Size

      589KB

    • MD5

      d53fc47751fa8ad0b613c489aa779bda

    • SHA1

      ec14fabb10b9aa9f05344c03802294e114bb2af1

    • SHA256

      2328201990de5c77c0353c61e628c68a01aaef1d4566ef9816a1f0333562c5ea

    • SHA512

      b6441aeff786d23401267f23960410614a2686e3d10b6f58c5e9042d7c2f48a4975383f2ec05cfc801faa39a3bbb6bb58161b5ec248252c89ab9bf6ef382e326

    • SSDEEP

      12288:ToQyRAMIgF72A0ybuxRN750J4iWoM7+EgLHpP3V5Ua:uHIgF7Wybexo4iWoM7oHpP3TR

    • AsyncRat

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

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks