General

  • Target

    second_sms_per.apk

  • Size

    3.7MB

  • Sample

    250327-1drlvazrx7

  • MD5

    898dd422f2d736a0a5a7f6400756d4e5

  • SHA1

    c6090bd96ec1fb6757d46db35c25a83430ee601f

  • SHA256

    4833ad8edd1209351e5dd5856369f3e5ec4edfbbefe96b8be9a09f4dd6dababc

  • SHA512

    816cf7bf57e41e6dccf67d312378e9b4801813e2d5c044a8ad83e5a4d7d58b5e3c924849a1f6343851703a05216eeea93958e9b5941e03a68f90f87308c59d85

  • SSDEEP

    49152:G1ikbc6zdGGjQTOwmzfpCYq50cgXNUpf5dLrfown87+oUEDyxx8hb04S:j6zBkTvmzfpA0tUfDrfR87Q6yb8hbRS

Malware Config

Extracted

Family

spynote

C2

154.61.80.208:7771

Targets

    • Target

      second_sms_per.apk

    • Size

      3.7MB

    • MD5

      898dd422f2d736a0a5a7f6400756d4e5

    • SHA1

      c6090bd96ec1fb6757d46db35c25a83430ee601f

    • SHA256

      4833ad8edd1209351e5dd5856369f3e5ec4edfbbefe96b8be9a09f4dd6dababc

    • SHA512

      816cf7bf57e41e6dccf67d312378e9b4801813e2d5c044a8ad83e5a4d7d58b5e3c924849a1f6343851703a05216eeea93958e9b5941e03a68f90f87308c59d85

    • SSDEEP

      49152:G1ikbc6zdGGjQTOwmzfpCYq50cgXNUpf5dLrfown87+oUEDyxx8hb04S:j6zBkTvmzfpA0tUfDrfR87Q6yb8hbRS

    • Removes its main activity from the application launcher

    • Loads dropped Dex/Jar

      Runs executable file dropped to the device during analysis.

    • 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

    • Makes use of the framework's foreground persistence service

      Application may abuse the framework's foreground service to continue running in the foreground.

    • Performs UI accessibility actions on behalf of the user

      Application may abuse the accessibility service to prevent their removal.

    • Queries information about active data network

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

MITRE ATT&CK Mobile v15

Tasks