General

  • Target

    SeroXen.exe

  • Size

    158KB

  • Sample

    240330-3tdq2aab47

  • MD5

    9fbd542a485a60bc5f9dd053c6917b3c

  • SHA1

    b02791c1f6d06133b91f047c5131469502247924

  • SHA256

    e17aa5e68d9acc532fc49febca4c7072496df5e47183e3d10d8f89b31c160cf5

  • SHA512

    f51e3fd84a3d0d059777fcf44a6154a33b6eee94c40065d5cf454a3489230c1daf4ed3c65f134f3ebcf1c024d485c4a270041567932fc9d06d1998a6298a5b3b

  • SSDEEP

    3072:YuGkTQaI2ObNc3RnbzgF50mmEuxnetCje3ew33Wv1x:YuGixl3RnbcH0cuxetC+33Wvz

Malware Config

Extracted

Family

asyncrat

Version

0.5.8

Botnet

Async

C2

140.238.91.110:42341

Mutex

GW7yTStHluEa

Attributes
  • delay

    3

  • install

    true

  • install_file

    WindowsUpdate.exe

  • install_folder

    %AppData%

aes.plain

Targets

    • Target

      SeroXen.exe

    • Size

      158KB

    • MD5

      9fbd542a485a60bc5f9dd053c6917b3c

    • SHA1

      b02791c1f6d06133b91f047c5131469502247924

    • SHA256

      e17aa5e68d9acc532fc49febca4c7072496df5e47183e3d10d8f89b31c160cf5

    • SHA512

      f51e3fd84a3d0d059777fcf44a6154a33b6eee94c40065d5cf454a3489230c1daf4ed3c65f134f3ebcf1c024d485c4a270041567932fc9d06d1998a6298a5b3b

    • SSDEEP

      3072:YuGkTQaI2ObNc3RnbzgF50mmEuxnetCje3ew33Wv1x:YuGixl3RnbcH0cuxetC+33Wvz

    • AsyncRat

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

    • HawkEye

      HawkEye is a malware kit that has seen continuous development since at least 2013.

    • Async RAT payload

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

MITRE ATT&CK Enterprise v15

Tasks