Resubmissions

14/09/2026, 11:30

260914-nmgrsaxtav10

14/09/2026, 11:29

260914-nl3mvsxsht10

14/09/2026, 11:29

260914-nllz4sxsgz10

30/10/2024, 17:17

241030-vtpjjaybpj10

30/10/2024, 16:36

241030-t4ddksyncq10

30/10/2024, 16:32

241030-t1xcaawmb110

30/10/2024, 15:42

241030-s5rf6avpex10

19/10/2024, 22:15

241019-157gdatgrr8

Analysis

  • max time kernel
    148s
  • max time network
    150s
  • platform
    android-10_x64
  • resource
    android-x64-20240910-en
  • resource tags

    arch:x64arch:x86image:android-x64-20240910-enlocale:en-usos:android-10-x64system
  • submitted
    19/10/2024, 22:15

General

  • Target
    664cf2eb3167cca4c03b14842181fff0b011c4d38e44dc6896fd8a3dcb0360e8.apk
  • Size 2.5MB
  • Sample241019-157gdatgrr
  • SHA256 664cf2eb3167cca4c03b14842181fff0b011c4d38e44dc6896fd8a3dcb0360e8
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Signatures

  • Removes its main activity from the application launcher 1 TTPs 1 IoCs
  • Loads dropped Dex/Jar 1 TTPs 4 IoCs

    Runs executable file dropped to the device during analysis.

  • Makes use of the framework's Accessibility service 4 TTPs 3 IoCs

    Retrieves information displayed on the phone screen using AccessibilityService.

  • Obtains sensitive information copied to the device clipboard 2 TTPs 1 IoCs

    Application may abuse the framework's APIs to obtain sensitive information copied to the device clipboard.

  • Queries a list of all the installed applications on the device (Might be used in an attempt to overlay legitimate apps) 1 TTPs
  • Queries the phone number (MSISDN for GSM devices) 1 TTPs
  • Makes use of the framework's foreground persistence service 1 TTPs 1 IoCs

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

  • Performs UI accessibility actions on behalf of the user 1 TTPs 5 IoCs

    Application may abuse the accessibility service to prevent their removal.

  • Queries the mobile country code (MCC) 1 TTPs 1 IoCs
  • Reads information about phone network operator. 1 TTPs
  • Registers a broadcast receiver at runtime (usually for listening for system events) 1 TTPs 2 IoCs
  • Checks CPU information 2 TTPs 1 IoCs
  • Checks memory information 2 TTPs 1 IoCs

Processes

  • scallop.upstage.basil
    1⤵
    • Removes its main activity from the application launcher
    • Loads dropped Dex/Jar
    • Makes use of the framework's Accessibility service
    • Makes use of the framework's foreground persistence service
    • Performs UI accessibility actions on behalf of the user
    • Registers a broadcast receiver at runtime (usually for listening for system events)
    PID:5246
  • scallop.upstage.basil:webview_process
    1⤵
    • Loads dropped Dex/Jar
    • Obtains sensitive information copied to the device clipboard
    • Queries the mobile country code (MCC)
    • Registers a broadcast receiver at runtime (usually for listening for system events)
    • Checks CPU information
    • Checks memory information
    PID:5286

Network

        MITRE ATT&CK Mobile v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        decrypted.dex

        • Path /data/data/scallop.upstage.basil/code_cache/decrypted.dex
        • Size 979KB
        • SHA256 afa524a1c21bbe9dfc7d2e7a6a3adb8d9ff44694d8e5a054af94e4102f122fa0
        • MD5 SHA1 SHA512 SSDEEP