General

  • Target

    Infected.exe

  • Size

    63KB

  • Sample

    231116-ycr5waeh92

  • MD5

    084a0b3d22d5b3ae05371719f735f0fd

  • SHA1

    539123d7d9d0ca6f44886e4ae4d1d575d1b34d8a

  • SHA256

    c6a33b915259179c2c19ad2cc0477a0e6e6d08baca8d7dca485fc1bcf13808ec

  • SHA512

    079b458a18e696af9b2439be8ab06cd257e00a4bc2984c45875087868842e2537ed344eee1dadbb9e37c8de045031d9b9c08db4727d453f66ebf812c24095d09

  • SSDEEP

    768:Cm0vnfEXf78awC8A+XU2azcBRL5JTk1+T4KSBGHmDbD/ph0oXk21KFySPXSusdph:qEXiLdSJYUbdh9R12ySPCusdpqKmY7

Malware Config

Extracted

Family

asyncrat

Botnet

Default

C2

agent-thumbnail.gl.at.ply.gg:21402

Mutex

sb4Γs8xuwz比sQRMiΒo0艾e艾

Attributes
  • delay

    1

  • install

    false

  • install_folder

    %AppData%

aes.plain

Targets

    • Target

      Infected.exe

    • Size

      63KB

    • MD5

      084a0b3d22d5b3ae05371719f735f0fd

    • SHA1

      539123d7d9d0ca6f44886e4ae4d1d575d1b34d8a

    • SHA256

      c6a33b915259179c2c19ad2cc0477a0e6e6d08baca8d7dca485fc1bcf13808ec

    • SHA512

      079b458a18e696af9b2439be8ab06cd257e00a4bc2984c45875087868842e2537ed344eee1dadbb9e37c8de045031d9b9c08db4727d453f66ebf812c24095d09

    • SSDEEP

      768:Cm0vnfEXf78awC8A+XU2azcBRL5JTk1+T4KSBGHmDbD/ph0oXk21KFySPXSusdph:qEXiLdSJYUbdh9R12ySPCusdpqKmY7

    • AsyncRat

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

    • Stealerium

      An open source info stealer written in C# first seen in May 2022.

    • Async RAT payload

    • Reads user/profile data of web browsers

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

    • Accesses Microsoft Outlook profiles

    • 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