Analysis

  • max time kernel
    150s
  • max time network
    161s
  • platform
    android_x64
  • resource
    android-x64-arm64-20240221-en
  • resource tags

    androidarch:armarch:arm64arch:x64arch:x86image:android-x64-arm64-20240221-enlocale:en-usos:android-11-x64system
  • submitted
    13-03-2024 20:48

General

  • Target

    53721f5f5eb05250b7d7e599983dc34d2ea2061e8032d4be8fcf9693452757a3.apk

  • Size

    3.3MB

  • MD5

    b670a3277e69ff3f6aa23c0116675cd9

  • SHA1

    f7a6aab778d3a3a348cbb329ef32ed3c492c1ea8

  • SHA256

    53721f5f5eb05250b7d7e599983dc34d2ea2061e8032d4be8fcf9693452757a3

  • SHA512

    72062267c183060db58f21af96a6d8350cac37b34e85d523576b3a6000d14e515547c57916452b11d4a6370a3e0e4377a80a556956944c9f909e2ba427f2d80b

  • SSDEEP

    98304:B0zGt3ZuI7y690JAD/oD4/mQs6/LTdCHZs:B+GfuI7y2oDrq

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.tencent.qqmusic
    1⤵
    • Makes use of the framework's Accessibility service
    • Loads dropped Dex/Jar
    • Uses Crypto APIs (Might try to encrypt user data)
    PID:4586

Network

MITRE ATT&CK Enterprise v15

MITRE ATT&CK Mobile v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • /data/user/0/com.tencent.qqmusic/code_cache/secondary-dexes/base.apk.classes1.zip

    Filesize

    2.4MB

    MD5

    8ea2dc64e9e7a2740c3e5effe242615e

    SHA1

    39882a484ee4dbb7ef46554893ce7822b5656eb1

    SHA256

    d52975758f8799644df1ab42958abe05c3cbb3bd2b436d4ec5c18c2961747300

    SHA512

    d598e0cd00e0cb25d3a6db7d9ca4226929f843647ccd08dacc0ff40d842d6dfbc3cb00760692787f21cc178d1b76c4ae1db67f44ff7615c66c6f46b705108390

  • /data/user/0/com.tencent.qqmusic/code_cache/secondary-dexes/tmp-base.apk.classes3485066616082036583.zip

    Filesize

    158KB

    MD5

    8d82bcbe3af1e2ca03d45d487e59ac7a

    SHA1

    0bea0c2d85878bbf7592c2c0b6b33ab1a9efb216

    SHA256

    e628ef7deca9ee6491736d3d07c3f54c3a38b13d6d7d0c5800a703ee0990101b

    SHA512

    592d06cc9de0efaffd94daade9a888adc60afe5d741ff1f81bc2c6abbf2e745a3f5755171763355b6fe6d59e11a65a35a4ed7213b2f3a6651ef432ad1c7998b4