Analysis

  • max time kernel
    4051156s
  • max time network
    158s
  • platform
    android_x64
  • resource
    android-x64-20231215-en
  • resource tags

    androidarch:x64arch:x86image:android-x64-20231215-enlocale:en-usos:android-10-x64system
  • submitted
    31-12-2023 09:12

General

  • Target

    305c6ef783ba3db66c8b3262d0ad26d6.apk

  • Size

    3.3MB

  • MD5

    305c6ef783ba3db66c8b3262d0ad26d6

  • SHA1

    efd066effa3bfea6c04521a1b32c417f9d19ed34

  • SHA256

    dcfe4d8c0265186f24f56cb774f0087cfde3d46fc0d31a7edf7e036a2006513d

  • SHA512

    b625d6838cd10bb75cf4e25e97e98c3bbbbdf51c020a085ba140dd036994c1f6661efab53b4dbfd42e77f52eee11200537e8f87b851509640ac09886792e5a03

  • SSDEEP

    49152:q77+QbVwYD57Qyr5nsqNz+yBcvPDCkUHXCKgNwVQX3pUyN7AYpDMaSwXZ4coH:qX+AD57QyrKZOcDrjGVzyZAWRS+Zm

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 3 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.

  • 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:4982

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • /data/data/com.tencent.qqmusic/code_cache/secondary-dexes/tmp-base.apk.classes1167050665316260.zip

    Filesize

    54KB

    MD5

    a548103cb039890561755eed52e1e5c3

    SHA1

    36dccfeea16123eac8badc7aada6355ae27f5f08

    SHA256

    65caae786305f188d482c15ce1cb7bf00e72e6e0e76aa009c0ef379c4e66d224

    SHA512

    276a269b598ff3da0e7680a525040a3d4dbfce6134a0d06e05e192267870e8f8d7e970e288fe4a9f0b885bd559b80452cca5867c5766982eecfab951cdc1ac8a

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

    Filesize

    2.4MB

    MD5

    8c1e1e8fd268c6ef44c8e8d77f590f25

    SHA1

    12ce51dd7ab27c0a202bb85c95b441b2f90970bb

    SHA256

    2047fe3136788eb566b1057d5aff87d91f337d16566e0c28f67c381c2f10d014

    SHA512

    c6999e0b2a4c055b203dc9212f2c89659a6e689262438896d9ef2e895fb27175dabced1368b3b6c748a4b17eb5395673ddd9eba0021b994ecd4c2c14040a43db