Analysis

  • max time kernel
    1842747s
  • max time network
    178s
  • platform
    android_x86
  • resource
    android-x86-arm-20220310-en
  • submitted
    16/06/2022, 18:42

General

  • Target
    4da397dcda35bd469b3af3c0f49ef7a2a4e19e3338f2b557560384d174b197fa.apk
  • Size 6.7MB
  • Sample220616-xcvqbsbbd8
  • SHA256 4da397dcda35bd469b3af3c0f49ef7a2a4e19e3338f2b557560384d174b197fa
  • MD5 SHA1 SHA512

Malware Config

Signatures

  • FluBot

    FluBot is an android banking trojan that uses overlays.

  • FluBot Payload 3 IoCs
  • Makes use of the framework's Accessibility service. 1 IoCs
  • Loads dropped Dex/Jar 3 IoCs

    Runs executable file dropped to the device during analysis.

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

Processes

  • com.tencent.mobileqq
    1⤵
    • Makes use of the framework's Accessibility service.
    • Loads dropped Dex/Jar
    • Uses Crypto APIs (Might try to encrypt user data).
    PID:5305
    • /system/bin/dex2oat --instruction-set=x86 --instruction-set-features=ssse3,-sse4.1,-sse4.2,-avx,-avx2,-popcnt --runtime-arg -Xhidden-api-checks --runtime-arg -Xrelocate --boot-image=/system/framework/boot.art --runtime-arg -Xms64m --runtime-arg -Xmx512m --instruction-set-variant=x86 --instruction-set-features=default --inline-max-code-units=0 --compact-dex-level=none --dex-file=/data/user/0/com.tencent.mobileqq/app_DynamicOptDex/oBN.json --output-vdex-fd=41 --oat-fd=42 --oat-location=/data/user/0/com.tencent.mobileqq/app_DynamicOptDex/oat/x86/oBN.odex --compiler-filter=quicken --class-loader-context=&
      2⤵
      • Loads dropped Dex/Jar
      PID:5409

Network

        MITRE ATT&CK Matrix

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        oBN.json

        • Path /data/user/0/com.tencent.mobileqq/app_DynamicOptDex/oBN.json
        • Size 3.1MB
        • SHA256 c23e1e9350074d07bdd4478851401a53bff1acccb762a50f7e6fc6f9c8e5bb12
        • MD5 SHA1 SHA512 SSDEEP

        oBN.json

        • Path /data/user/0/com.tencent.mobileqq/app_DynamicOptDex/oBN.json
        • Size 3.1MB
        • SHA256 41dd1e6416de4f990cfbc24ad3d9dc6bf830d2028adff42202bc5587fbf4c668
        • MD5 SHA1 SHA512 SSDEEP

        oBN.json

        • Path /data/user/0/com.tencent.mobileqq/app_DynamicOptDex/oBN.json
        • Size 3.1MB
        • SHA256 6f28b5814816ab869a28068f78811a555fb51d6e686ead3241a5827be5fb708b
        • MD5 SHA1 SHA512 SSDEEP

        oBN.json

        • Path /data/user/0/com.tencent.mobileqq/app_DynamicOptDex/oBN.json
        • Size 3.1MB
        • SHA256 41dd1e6416de4f990cfbc24ad3d9dc6bf830d2028adff42202bc5587fbf4c668
        • MD5 SHA1 SHA512 SSDEEP