Analysis

  • max time kernel
    146s
  • max time network
    157s
  • platform
    android_x64
  • resource
    android-x64-20240221-en
  • resource tags

    androidarch:x64arch:x86image:android-x64-20240221-enlocale:en-usos:android-10-x64system
  • submitted
    28-02-2024 17:40

General

  • Target

    ac773cd2c075d4ad82659d9eaa369155.apk

  • Size

    3.3MB

  • MD5

    ac773cd2c075d4ad82659d9eaa369155

  • SHA1

    6bc377e4a3e6e95ca74928837e3cced108cb625e

  • SHA256

    2b26c52922e8d4f07e948f13970025d62c0d96bd0fe6802d0567fd2c73b94392

  • SHA512

    d672521118ff3811d53f4ec72ef7c8807564d1fc0106c1a3e47106e5ec009589b16845bf4cbae0cf3fd26404fd1bbc0d48f7406a0632c107feee4b4d05efece7

  • SSDEEP

    98304:utQGt3ZuI7y690JAD/oD4Itdl6/LTdCHwY:uCGfuI7y2oDRZ

Malware Config

Signatures

  • FluBot

    FluBot is an android banking trojan that uses overlays.

  • FluBot payload 1 IoCs
  • Creates a large amount of network flows 1 TTPs

    This may indicate a network scan to discover remotely running services.

  • 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 IoCs

    Runs executable file dropped to the device during analysis.

  • 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:5086

Network

MITRE ATT&CK Enterprise v15

MITRE ATT&CK Mobile v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • /data/data/com.tencent.qqmusic/code_cache/secondary-dexes/tmp-base.apk.classes5184990338886634438.zip

    Filesize

    878KB

    MD5

    fe88bf943eda6caf446223be673c8b4e

    SHA1

    6b6cc7f98d4cfcb8c66b439287bc8d74a24095f5

    SHA256

    b0a6d07c0d859ff3ae0741fe38f0275a4212ce99dcbb9d2d6c2e80a9e3b98616

    SHA512

    e42feb6a86451814405e5d61f9e1630701d7a8c76502e16dc23f37709acaf1a593a3d9a7bed7c84fe5526250d416c17f6d4ee878c8f62a03017152cde9a45cf4

  • /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