Analysis

  • max time kernel
    179s
  • max time network
    189s
  • platform
    android_x64
  • resource
    android-x64-arm64-20240624-en
  • resource tags

    androidarch:armarch:arm64arch:x64arch:x86image:android-x64-arm64-20240624-enlocale:en-usos:android-11-x64system
  • submitted
    05-08-2024 22:01

General

  • Target

    28fae6aca664c27bb6c50c3e31a8725a5b8b7580437630e469200fa762c49578.apk

  • Size

    3.5MB

  • MD5

    b4dc0d1e58ee37e5f39e8c2ed4c42784

  • SHA1

    94a40550d66cf6dc2571d1624890a60c043136fa

  • SHA256

    28fae6aca664c27bb6c50c3e31a8725a5b8b7580437630e469200fa762c49578

  • SHA512

    ed8bcbb81f7f13046196de2e5d6c3449bb0e57af56bbca5d5cf9cff0599c3014666fac437964996bf6dc5ce7f5f745d9ba60ac7482e4676d8a891b37c9911d9f

  • SSDEEP

    98304:RF8b/CPD8mNot1oUKONt6XMR7UzKBbhAsKaNG3eDQ:kb/C71otFKOqKhcp

Malware Config

Signatures

  • FluBot

    FluBot is an android banking trojan that uses overlays.

  • FluBot payload 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.

  • 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 3 IoCs

    Application may abuse the accessibility service to prevent their removal.

  • Queries information about active data network 1 TTPs 1 IoCs
  • Requests changing the default SMS application. 2 TTPs 1 IoCs
  • Requests disabling of battery optimizations (often used to enable hiding in the background). 1 TTPs 1 IoCs
  • Requests enabling of the accessibility settings. 1 IoCs
  • Uses Crypto APIs (Might try to encrypt user data) 1 TTPs 1 IoCs

Processes

  • com.dytake.downloader
    1⤵
    • 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
    • Queries information about active data network
    • Requests changing the default SMS application.
    • Requests disabling of battery optimizations (often used to enable hiding in the background).
    • Requests enabling of the accessibility settings.
    • Uses Crypto APIs (Might try to encrypt user data)
    PID:4457

Network

MITRE ATT&CK Mobile v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • /data/user/0/com.dytake.downloader/app_apkprotector_dex/classes-v1.bin

    Filesize

    120KB

    MD5

    c384c5cdaf8f3edfa29389f2de2effea

    SHA1

    5e5dad9692cf5794e3ff7b99a64e6555399bc56f

    SHA256

    0f145035801825a43c9aba19597cb6ee6737088c4f058a66d6b87f144a046062

    SHA512

    7ea82780f2a46f8c297a35c16bb2e51136d4297fd2c4e6409b595b97d9490dfd65d00352a07ca6cd86b4f2fbfceeb5ab8d15f515395104be61629af56046c780

  • /data/user/0/com.dytake.downloader/app_ded/bhKjsJrzSFJPZpXXm08gJRslZKPreLJI.dex

    Filesize

    2.2MB

    MD5

    8bad77a96467be614a75af30e637025b

    SHA1

    cb30f4f45f9d7f6a72e023206c1cc1504cc81538

    SHA256

    9d5d4f3a94a78f93cb3e418d89226cfc6088d31da44193f7665dbd1f266a645a

    SHA512

    4d3e44302d758f49e3c6377834af48d8c667626a6ac98908fb9005fa9a64cbe083358d0be1a80e0766fceb950c38fe76b25b0bfb09b33d8e5d9ff7fe66bb4a6b