General

  • Target

    0969e21e59f59df0800c57a7afdd7a50N.exe

  • Size

    266KB

  • Sample

    240725-zz88caxhkb

  • MD5

    0969e21e59f59df0800c57a7afdd7a50

  • SHA1

    d1cb11da5e5daaa764af3605dc93c7af27658c12

  • SHA256

    f47794765c365e7724d229da871f381eb461bd084deba063a18c8ca58b994450

  • SHA512

    c55aab17b4e8732fbb89027f0559c305d3ca574fea89c770b99fe6336bcc648ae2a38225adf649f0cd36811a86686bb1578241568dde7f30f4cb0d45e8905c5d

  • SSDEEP

    3072:WdvzDqxs8ORikgogWfiuRXd3YmSffdTKXNXANewGBvskX1pWA/sT:WFzDqa86hV6uRRqX1evPlwAET

Malware Config

Targets

    • Target

      0969e21e59f59df0800c57a7afdd7a50N.exe

    • Size

      266KB

    • MD5

      0969e21e59f59df0800c57a7afdd7a50

    • SHA1

      d1cb11da5e5daaa764af3605dc93c7af27658c12

    • SHA256

      f47794765c365e7724d229da871f381eb461bd084deba063a18c8ca58b994450

    • SHA512

      c55aab17b4e8732fbb89027f0559c305d3ca574fea89c770b99fe6336bcc648ae2a38225adf649f0cd36811a86686bb1578241568dde7f30f4cb0d45e8905c5d

    • SSDEEP

      3072:WdvzDqxs8ORikgogWfiuRXd3YmSffdTKXNXANewGBvskX1pWA/sT:WFzDqa86hV6uRRqX1evPlwAET

    • AsyncRat

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

    • Contains code to disable Windows Defender

      A .NET executable tasked with disabling Windows Defender capabilities such as realtime monitoring, blocking at first seen, etc.

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

    • Suspicious use of SetThreadContext

MITRE ATT&CK Enterprise v15

Tasks