General

  • Target

    VideoChat.apk

  • Size

    5.5MB

  • Sample

    241031-fenlcs1bnp

  • MD5

    a1c80b92be1b894d4074a61435171a74

  • SHA1

    0ea2763db7adf07273a54f1c192ed9dca7f381cd

  • SHA256

    af1309a36633e1043e9aba14dcf027fa37a05322d92255cd726d4a0cae8e3790

  • SHA512

    eab59baad76682e60a034cd8a8810ac92ee8b9d67ccfe9219ed9e25edc73a4f9bbef5661f2aeeb1f9dc269f50b075ef994a65857ec81958cdb92fda6b2003616

  • SSDEEP

    98304:vfOKlooooooocoooJXtArfbKeN+GstQlX1p12qGItRaz/TgLzqRSqE+fhmzJzBsq:v/ooooooocoooJarjBNvstQlX1iUQHKj

Malware Config

Extracted

Family

spynote

C2

51.132.229.252:7771

Targets

    • Target

      VideoChat.apk

    • Size

      5.5MB

    • MD5

      a1c80b92be1b894d4074a61435171a74

    • SHA1

      0ea2763db7adf07273a54f1c192ed9dca7f381cd

    • SHA256

      af1309a36633e1043e9aba14dcf027fa37a05322d92255cd726d4a0cae8e3790

    • SHA512

      eab59baad76682e60a034cd8a8810ac92ee8b9d67ccfe9219ed9e25edc73a4f9bbef5661f2aeeb1f9dc269f50b075ef994a65857ec81958cdb92fda6b2003616

    • SSDEEP

      98304:vfOKlooooooocoooJXtArfbKeN+GstQlX1p12qGItRaz/TgLzqRSqE+fhmzJzBsq:v/ooooooocoooJarjBNvstQlX1iUQHKj

    • Makes use of the framework's Accessibility service

      Retrieves information displayed on the phone screen using AccessibilityService.

    • Queries a list of all the installed applications on the device (Might be used in an attempt to overlay legitimate apps)

    • Acquires the wake lock

    • Performs UI accessibility actions on behalf of the user

      Application may abuse the accessibility service to prevent their removal.

    • Requests disabling of battery optimizations (often used to enable hiding in the background).

MITRE ATT&CK Mobile v15

Tasks