General

  • Target

    df.exe

  • Size

    58KB

  • Sample

    241016-ssqn4awfrg

  • MD5

    b194de4adb59afb5c4392f8a56fe25c0

  • SHA1

    1f482bea8edc37c763901923d11adeda24946057

  • SHA256

    e1273e480ea564ccc1d037c9f47ee5a378aec0d196f434a3d99b687f547a83a9

  • SHA512

    687674f8f300c9352f8a35030307f433672749163cf43caece8bb7b46d3af9c22f9a93ff93b0c0e6fd74bbe4277527e9ffae10e581cf0b2551078d05521d49f8

  • SSDEEP

    768:Hv8jto5Hcw3xwKFYwqNxghTaFjMYnGLppEzJL5Ykbo8fBuzfAUkBvmL8QnhUcAVJ:HgFyT/nENMHLTUJmkbNfYTAB3POvDE

Malware Config

Extracted

Family

xworm

C2

147.185.221.16:40164

147.185.221.20:40164

Attributes
  • install_file

    System Volume Information Prefetch.exe

Targets

    • Target

      df.exe

    • Size

      58KB

    • MD5

      b194de4adb59afb5c4392f8a56fe25c0

    • SHA1

      1f482bea8edc37c763901923d11adeda24946057

    • SHA256

      e1273e480ea564ccc1d037c9f47ee5a378aec0d196f434a3d99b687f547a83a9

    • SHA512

      687674f8f300c9352f8a35030307f433672749163cf43caece8bb7b46d3af9c22f9a93ff93b0c0e6fd74bbe4277527e9ffae10e581cf0b2551078d05521d49f8

    • SSDEEP

      768:Hv8jto5Hcw3xwKFYwqNxghTaFjMYnGLppEzJL5Ykbo8fBuzfAUkBvmL8QnhUcAVJ:HgFyT/nENMHLTUJmkbNfYTAB3POvDE

    • Detect Xworm Payload

    • StormKitty

      StormKitty is an open source info stealer written in C#.

    • StormKitty payload

    • Xworm

      Xworm is a remote access trojan written in C#.

    • Deletes itself

    • Reads user/profile data of web browsers

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

MITRE ATT&CK Enterprise v15

Tasks