General

  • Target

    3724ea07a65c5ccdacd951990a435690N.exe

  • Size

    267KB

  • Sample

    240721-a2mppa1hra

  • MD5

    3724ea07a65c5ccdacd951990a435690

  • SHA1

    46dc11d1083894c282fd0ba7837a8ff68beadf22

  • SHA256

    2029ad0bf4a39a9e0e880434117e8502eb04ed983fb1c1a8f5814f2fe3dad43f

  • SHA512

    2a935625a483989c3b11b4edea15509ccde13503c6a0999e536824582a54ce05ff8c454ad6a61dc3a3364f5381273df82ac1152b4bad2c534e47a3cfe3b0c2e0

  • SSDEEP

    3072:WdvzDqxs8ORikgogWfiuRXd3YmSffdTKXNXANewGBvskX1pWA/sXG:WFzDqa86hV6uRRqX1evPlwAEXG

Malware Config

Targets

    • Target

      3724ea07a65c5ccdacd951990a435690N.exe

    • Size

      267KB

    • MD5

      3724ea07a65c5ccdacd951990a435690

    • SHA1

      46dc11d1083894c282fd0ba7837a8ff68beadf22

    • SHA256

      2029ad0bf4a39a9e0e880434117e8502eb04ed983fb1c1a8f5814f2fe3dad43f

    • SHA512

      2a935625a483989c3b11b4edea15509ccde13503c6a0999e536824582a54ce05ff8c454ad6a61dc3a3364f5381273df82ac1152b4bad2c534e47a3cfe3b0c2e0

    • SSDEEP

      3072:WdvzDqxs8ORikgogWfiuRXd3YmSffdTKXNXANewGBvskX1pWA/sXG:WFzDqa86hV6uRRqX1evPlwAEXG

    • 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