Analysis

  • max time kernel
    2303348s
  • max time network
    158s
  • platform
    android_x64
  • resource
    android-x64-20231215-en
  • resource tags

    androidarch:x64arch:x86image:android-x64-20231215-enlocale:en-usos:android-10-x64system
  • submitted
    19/12/2023, 23:50

General

  • Target
    6efccf47f84e801a2208770407d10e75bf2d20ed23e3b3f96387290c27b20f84.apk
  • Size 4.7MB
  • Sample231219-3vj97scfc7
  • SHA256 6efccf47f84e801a2208770407d10e75bf2d20ed23e3b3f96387290c27b20f84
  • 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 3 IoCs

    Retrieves information displayed on the phone screen using AccessibilityService.

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

    Runs executable file dropped to the device during analysis.

  • Looks up external IP address via web service 2 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

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

Processes

  • com.qiyi.video
    1⤵
    • Makes use of the framework's Accessibility service
    • Removes its main activity from the application launcher
    • Loads dropped Dex/Jar
    • Uses Crypto APIs (Might try to encrypt user data)
    PID:5051

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        tmp-base.apk.aheG8U78798720164941994892.gju

        • Path /data/data/com.qiyi.video/6Ij8skjgg9/effg7gwjU68dgGt/tmp-base.apk.aheG8U78798720164941994892.gju
        • Size 228KB
        • SHA256 909d5d0aff2549aec98800437184f6dc3befa2926305072e1e2190272c6e6302
        • MD5 SHA1 SHA512 SSDEEP

        base.apk.aheG8U71.gju

        • Path /data/user/0/com.qiyi.video/6Ij8skjgg9/effg7gwjU68dgGt/base.apk.aheG8U71.gju
        • Size 2.0MB
        • SHA256 0be870eeb6f9a135ad530ea7c1917bf49fa772f3d7586ecfdbd02cc58bacf599
        • MD5 SHA1 SHA512 SSDEEP