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

  • MD5

    55e064722e928547d80fee36e8307f48

  • SHA1

    a2ebab5b4a63f871d48bc10410c64a0f6e4acd88

  • SHA256

    6efccf47f84e801a2208770407d10e75bf2d20ed23e3b3f96387290c27b20f84

  • SHA512

    5543ee9ccfa96fe70f6b7f9370fe28df90a3a203785cc743cc72bc7825119e9c5af0aa3f204ac381f83d5c0ce1da6b035e4ce14a57ad2d6082ef727c6ad01973

  • SSDEEP

    98304:DRFKMjBlKLIa+PWtp+0k2TY2hTUYxSH/2yv5aiUr4Dm9LwkbZh:jjLJPeA72T9+0G/2yc34Dme4h

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

  • /data/data/com.qiyi.video/6Ij8skjgg9/effg7gwjU68dgGt/tmp-base.apk.aheG8U78798720164941994892.gju

    Filesize

    228KB

    MD5

    7d7ee1ac47a10707a4e40952a4f015e5

    SHA1

    dcf124bbfb0371abf5ba8b05197c10c88e463355

    SHA256

    909d5d0aff2549aec98800437184f6dc3befa2926305072e1e2190272c6e6302

    SHA512

    9ff2ce5a95f19f1d37dffacbca6920d0a474b47002e12e9f0216f18bb9263f7f794c3e054e0b012ff4acc8133bcd92649de3a105f4934565ae689c67e5d2fcdd

  • /data/user/0/com.qiyi.video/6Ij8skjgg9/effg7gwjU68dgGt/base.apk.aheG8U71.gju

    Filesize

    2.0MB

    MD5

    a31e2476befff09b5232935e6fc259c5

    SHA1

    3d1928e40114acb4b7413dc369989cadebb69e0e

    SHA256

    0be870eeb6f9a135ad530ea7c1917bf49fa772f3d7586ecfdbd02cc58bacf599

    SHA512

    ed8abbcb83610a4a90cfc66e42c64793f5359f45a7ded3d3baec912f6124a133c19a97096af4d0dcd465d127884cc292117ae4cad57e1d2f34cc10383888bd17