Analysis

  • max time kernel
    2836347s
  • max time network
    160s
  • platform
    android_x64
  • resource
    android-x64-arm64-20231215-en
  • resource tags

    androidarch:armarch:arm64arch:x64arch:x86image:android-x64-arm64-20231215-enlocale:en-usos:android-11-x64system
  • submitted
    22-12-2023 14:14

General

  • Target

    bbb9e3bbe18753b697a7bf6d45d1fcf2.apk

  • Size

    3.3MB

  • MD5

    bbb9e3bbe18753b697a7bf6d45d1fcf2

  • SHA1

    970ef4b5379e0431bf848fddf8ec8c54b2b59330

  • SHA256

    642b7176d21b6769cf5bf0ddee83fda9ef4a067299f3491109395b4393979872

  • SHA512

    6ffb2cf92e054b3dbdcce77c77ddb0c097c9eeb1702e5d87c894ee7f9338c04bd09517fa2b3b9f86d5c039edf60c459cd3ec8ff634c0d04cf445cebff45ebd14

  • SSDEEP

    98304:ErqGt3ZuI7y690JAD/oD4OrzT6/LTdCHOU:E+GfuI7y2oDVn

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:4618

Network

MITRE ATT&CK Enterprise 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.classes5156053831273327920.zip

    Filesize

    878KB

    MD5

    c519564b7c759b13501215f5c7ed2f95

    SHA1

    df97437c706f9eee4a766628f732009e44fb92d6

    SHA256

    50d9b664a21024d39ba12eac7a318910c1c231c8aa78c03ac0993eb520082a07

    SHA512

    5c3d13859fe88783cfd2559a0319bd9360e95c43fc8b8917281d2ff3304d91c08a5fe3c6bbcd31f6e7572d85106c1c814d7ea4b28f91efcb2778af5ab2138b29