Analysis

  • max time kernel
    211743s
  • max time network
    161s
  • platform
    android_x64
  • resource
    android-x64-20231215-en
  • resource tags

    androidarch:x64arch:x86image:android-x64-20231215-enlocale:en-usos:android-10-x64system
  • submitted
    15-01-2024 10:13

General

  • Target

    5cd1368606221b93e71740f17dc32e3d.apk

  • Size

    3.3MB

  • MD5

    5cd1368606221b93e71740f17dc32e3d

  • SHA1

    ea73def168df818f7271e24c694ad76704727881

  • SHA256

    26ecde3eb64a832305b3ba0599dd54d800ca58b7c5768d22543acf495347973c

  • SHA512

    19c74066891810a1227c79ebf907fa50d2ddf393160306c44768b81de44adef395e11a9076bb4b86d75f3fc46d0b7a2c122cfe33ba22951622979477edb07c4c

  • SSDEEP

    98304:5ELGt3ZuI7y690JAD/oD4SHXf6/LTdCHKX:5eGfuI7y2oDt4

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 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.

  • 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:5066

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • /data/data/com.tencent.qqmusic/code_cache/secondary-dexes/tmp-base.apk.classes5485925311319958326.zip

    Filesize

    7KB

    MD5

    923ee6ac4e8a4fff63b30db57362b610

    SHA1

    0b0ef664fb813b2821ed675945d9db33c1a829f0

    SHA256

    9d5ae6f6c24f64209b42a0a56922ffe58283560e92fa46ccbd9c520aea55101f

    SHA512

    09c39599fc397525b365df3bc62ed03f171c49ddef332992a4b168fedb3d52737a44ecc01ad5fe7d2b8484d06e2d43685054b4f7439b08a3026bb7e95d9f0c95

  • /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