General

  • Target

    24b53b38f7f87c5b7353d7a98b803b90447d75e3d187c605830bc2ee7ac3c2f1

  • Size

    175KB

  • Sample

    230817-fejmeahb2t

  • MD5

    67c418ee40a4edb8a5b232298234f4be

  • SHA1

    1b0f3c83711debfdb62b0b466c3a59aebe74caed

  • SHA256

    24b53b38f7f87c5b7353d7a98b803b90447d75e3d187c605830bc2ee7ac3c2f1

  • SHA512

    bf7b776124d211b7acf5c978666664af9c61d3531d07d0f66f80873f81475d007729f1c7773b3b6e430202267e90fc86242ae9e0eadfc9d5faa5f38754009eb4

  • SSDEEP

    3072:Me8p6ewdOIwQx76vK/bvTv0cU+lL/dMlZZUZ0b2gThwARE+WpCc:o6ewwIwQJ6vKX0c5MlYZ0b2K

Malware Config

Extracted

Family

asyncrat

Botnet

Default

C2

127.0.0.1:6606

127.0.0.1:7707

127.0.0.1:8808

Mutex

AsyncMutex_6SI8OkPnk

Attributes
  • delay

    3

  • install

    false

  • install_folder

    %AppData%

aes.plain

Targets

    • Target

      24b53b38f7f87c5b7353d7a98b803b90447d75e3d187c605830bc2ee7ac3c2f1

    • Size

      175KB

    • MD5

      67c418ee40a4edb8a5b232298234f4be

    • SHA1

      1b0f3c83711debfdb62b0b466c3a59aebe74caed

    • SHA256

      24b53b38f7f87c5b7353d7a98b803b90447d75e3d187c605830bc2ee7ac3c2f1

    • SHA512

      bf7b776124d211b7acf5c978666664af9c61d3531d07d0f66f80873f81475d007729f1c7773b3b6e430202267e90fc86242ae9e0eadfc9d5faa5f38754009eb4

    • SSDEEP

      3072:Me8p6ewdOIwQx76vK/bvTv0cU+lL/dMlZZUZ0b2gThwARE+WpCc:o6ewwIwQJ6vKX0c5MlYZ0b2K

    • 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

    • Async RAT payload

    • Reads user/profile data of web browsers

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

    • Drops desktop.ini file(s)

    • Legitimate hosting services abused for malware hosting/C2

    • 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