Analysis

  • max time kernel
    150s
  • max time network
    152s
  • platform
    android_x64
  • resource
    android-x64-20240221-en
  • resource tags

    androidarch:x64arch:x86image:android-x64-20240221-enlocale:en-usos:android-10-x64system
  • submitted
    04-03-2024 19:29

General

  • Target

    b2ecb711979b80d5b528aa07c3f21b47.apk

  • Size

    3.1MB

  • MD5

    b2ecb711979b80d5b528aa07c3f21b47

  • SHA1

    1247f20610a9ebe95d6b461faa7746d487bec905

  • SHA256

    a3953a902ba6dd604f6da33c0dfb88fd504dfbc8e1d0bb23ba6ee9f77190b567

  • SHA512

    2a2b050b0a0e91f9db77900963a91a0918e367980fa4515b1cadfd3a58fa4c168fa9455f41e44a26e266cdc83c2cfb1d88003d7d4a1efdc4af9d3fb7b43d858e

  • SSDEEP

    49152:YjjZ2WjsJTBVAnZ7Yc0UavlSLz+Cq1z6SYsQ97MqK62WhOhzOYNw34mRyFc1KEOL:YjpyQZU5Sex68QLK/yP3PcQ/O0A78Gl

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.qq.reader
    1⤵
    • Makes use of the framework's Accessibility service
    • Loads dropped Dex/Jar
    • Uses Crypto APIs (Might try to encrypt user data)
    PID:5029

Network

MITRE ATT&CK Enterprise v15

MITRE ATT&CK Mobile v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • /data/data/com.qq.reader/code_cache/secondary-dexes/tmp-base.apk.classes6246861912448825519.zip

    Filesize

    402KB

    MD5

    86a20fb131776d63ed6f87d346d20b40

    SHA1

    dfa606989eacfc696fd6bab651f769ab325e1d67

    SHA256

    b99713d30f64276b9e76547eb71261961e3168d43033169e2fa861804e5343a4

    SHA512

    2db6b679d2a9b0f4cdda81bf570d6ae699098bf67f98d7ea9c02c2e93c65153aab3f6b05e6644e2fc6ed5edac73b1633f677303152ceb272cbd9c9fff091d27b

  • /data/user/0/com.qq.reader/code_cache/secondary-dexes/base.apk.classes1.zip

    Filesize

    2.4MB

    MD5

    aa09de680eec3e37e520f9cc99f6df4f

    SHA1

    6415fe1e6ef75360667bdf406bbbb484610c6dd2

    SHA256

    47d7a2d9acdc4c87289d90c63f25ecda1ce272fd81a397af6953618e40114502

    SHA512

    3ccc85be780b5558d0d0d3e4d92b2c3a95399b89ceef5eea37f5479f4ed890adbc4b4c7bd07d16eea8aa37759c5538a225d1239b55adafeb99fe8e8e9d7be404