General

  • Target

    433db8ca4379cc5873903c7022b907ba15d8b92e42074455ab9de094a1d56ddc

  • Size

    2.4MB

  • Sample

    240709-1g2wzsyfme

  • MD5

    23878e53dc083c8a3eaaa56a47df0f46

  • SHA1

    33de428e36e9cbcbf1363587ce387a685c9aff9f

  • SHA256

    433db8ca4379cc5873903c7022b907ba15d8b92e42074455ab9de094a1d56ddc

  • SHA512

    3ea1a4534294567a63320ae71f4dddb4a5d9cab36ea74d5fd45f6514905e0b9de38dc46ca87138a17cc43b730662828f9f6101993697c6ec9a6574cf9b72b0d9

  • SSDEEP

    49152:C02faKRvNBmM9KzFa1F5y0ElNhIyGuDOfg2fwPB/XUSquJ3F:C0MFvfmM8zYF5y0ErqyhO42A/XUSq0F

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Default

C2

95.211.208.153:6606

95.211.208.153:7707

95.211.208.153:8808

5512.sytes.net:6606

5512.sytes.net:7707

5512.sytes.net:8808

Mutex

Llg9a02PERRO

Attributes
  • delay

    3

  • install

    false

  • install_folder

    %AppData%

aes.plain

Targets

    • Target

      433db8ca4379cc5873903c7022b907ba15d8b92e42074455ab9de094a1d56ddc

    • Size

      2.4MB

    • MD5

      23878e53dc083c8a3eaaa56a47df0f46

    • SHA1

      33de428e36e9cbcbf1363587ce387a685c9aff9f

    • SHA256

      433db8ca4379cc5873903c7022b907ba15d8b92e42074455ab9de094a1d56ddc

    • SHA512

      3ea1a4534294567a63320ae71f4dddb4a5d9cab36ea74d5fd45f6514905e0b9de38dc46ca87138a17cc43b730662828f9f6101993697c6ec9a6574cf9b72b0d9

    • SSDEEP

      49152:C02faKRvNBmM9KzFa1F5y0ElNhIyGuDOfg2fwPB/XUSquJ3F:C0MFvfmM8zYF5y0ErqyhO42A/XUSq0F

    • 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

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks