Analysis

  • max time kernel
    140s
  • max time network
    155s
  • platform
    android_x64
  • resource
    android-x64-20240221-en
  • resource tags

    androidarch:x64arch:x86image:android-x64-20240221-enlocale:en-usos:android-10-x64system
  • submitted
    06-03-2024 03:50

General

  • Target

    b670a3277e69ff3f6aa23c0116675cd9.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:5090

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.classes2837621928050210619.zip

    Filesize

    47KB

    MD5

    5780c049f5eb82c36ebf6ea9a1e06b20

    SHA1

    e5b3c4361a825128bbd5b71bcb4cef40906a6ab6

    SHA256

    6632ec7c769ffde21013ea98dc508bb2bc21336ee91d4fe9e71d0a0302bb8300

    SHA512

    0be098d0fea269b9caf4b1dd40bc39641d463511893d3bf6ab3fb83989825755c34f7b50705c34d297da07c9ce4f8774a2015ad6484f214087168733b8517dba

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

    Filesize

    2.3MB

    MD5

    f557dd76e429d41d78e736cc39b081f9

    SHA1

    8df5d736ecb673933387991e0d5eb8b3c868b804

    SHA256

    b43f900931d59ce9941f353854448325d9181adc196a71467043535f3bdaf43e

    SHA512

    0bf4e74fcb4a7ddb344b48f27dee189fad94d2e526dcb36d97fd1a590add25b1d505d0312ad9a632dbeb0a2fd393fc8ec4be21d6ad1b9db2f96e172f38f9fe57