Analysis

  • max time kernel
    151s
  • max time network
    161s
  • platform
    android_x64
  • resource
    android-x64-20240221-en
  • resource tags

    androidarch:x64arch:x86image:android-x64-20240221-enlocale:en-usos:android-10-x64system
  • submitted
    14/03/2024, 08:54

General

  • Target
    53721f5f5eb05250b7d7e599983dc34d2ea2061e8032d4be8fcf9693452757a3.apk
  • Size 3.3MB
  • Sample240314-kt4ckshh36
  • SHA256 53721f5f5eb05250b7d7e599983dc34d2ea2061e8032d4be8fcf9693452757a3
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Signatures

  • FluBot

    FluBot is an android banking trojan that uses overlays.

  • FluBot payload 1 IoCs
  • Makes use of the framework's Accessibility service 2 TTPs 1 IoCs

    Retrieves information displayed on the phone screen using AccessibilityService.

  • Loads dropped Dex/Jar 1 TTPs 1 IoCs

    Runs executable file dropped to the device during analysis.

  • Creates a large amount of network flows 1 TTPs

    This may indicate a network scan to discover remotely running services.

  • Uses Crypto APIs (Might try to encrypt user data) 1 IoCs

Processes

  • com.tencent.qqmusic
    1⤵
    • Makes use of the framework's Accessibility service
    • Loads dropped Dex/Jar
    • Uses Crypto APIs (Might try to encrypt user data)
    PID:5057

Network

        MITRE ATT&CK Enterprise v15

        MITRE ATT&CK Mobile v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        tmp-base.apk.classes3165710897397257640.zip

        • Path /data/data/com.tencent.qqmusic/code_cache/secondary-dexes/tmp-base.apk.classes3165710897397257640.zip
        • Size 878KB
        • SHA256 64ba65f57053770b098c015482024240dde1e5670bd3e3f02a0fe3da161fd6c7
        • MD5 SHA1 SHA512 SSDEEP

        base.apk.classes1.zip

        • Path /data/user/0/com.tencent.qqmusic/code_cache/secondary-dexes/base.apk.classes1.zip
        • Size 2.1MB
        • SHA256 f94de332349cf3576ca35059368a70fad9c7f5aaf7d47a64816e7c080b6d0056
        • MD5 SHA1 SHA512 SSDEEP