General

  • Target

    27d4fe53b38807a49886f761932f495bb5998c5d2236f6858d693c35dd032fad.exe

  • Size

    170KB

  • Sample

    240901-bgvp8swekb

  • MD5

    a50a84ae0cbdfadf20fabbb3b3852e3d

  • SHA1

    0002bde2e29c5deb54b7071d7c84206232ef306e

  • SHA256

    27d4fe53b38807a49886f761932f495bb5998c5d2236f6858d693c35dd032fad

  • SHA512

    27345bd277812cff1eb46e4aeae42153bef6ba9124671d3585b5ca93b14f1f8ef2a7eb7c25499a02c6900e3d0c1e13028f6c32a867098755e4f4121f13654f20

  • SSDEEP

    3072:++STW8djpN6izj8mZwdJqutB+YDpqIPu/i9bVK2cHTzOD6+Wp7:j8XN6W8mmHPtppXPSi9b4BO

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/bot7074211690:AAFHdtGIEk1j3FpHjh6_p8Xjh9rfZDo4uSc/sendMessage?chat_id=6291749148

Mutex

AsyncMutex_6SI8OkPnk

Attributes
  • delay

    3

  • install

    false

  • install_folder

    %AppData%

aes.plain

Targets

    • Target

      27d4fe53b38807a49886f761932f495bb5998c5d2236f6858d693c35dd032fad.exe

    • Size

      170KB

    • MD5

      a50a84ae0cbdfadf20fabbb3b3852e3d

    • SHA1

      0002bde2e29c5deb54b7071d7c84206232ef306e

    • SHA256

      27d4fe53b38807a49886f761932f495bb5998c5d2236f6858d693c35dd032fad

    • SHA512

      27345bd277812cff1eb46e4aeae42153bef6ba9124671d3585b5ca93b14f1f8ef2a7eb7c25499a02c6900e3d0c1e13028f6c32a867098755e4f4121f13654f20

    • SSDEEP

      3072:++STW8djpN6izj8mZwdJqutB+YDpqIPu/i9bVK2cHTzOD6+Wp7:j8XN6W8mmHPtppXPSi9b4BO

    • 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

    • Credentials from Password Stores: Credentials from Web Browsers

      Malicious Access or copy of Web Browser Credential store.

    • 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