Overview

overview

10

Static

static

6

FedEx.apk

android-9-x86

10

FedEx.apk

android-10-x64

10

FedEx.apk

android-11-x64

10

Analysis

  • max time kernel
    103s
  • max time network
    150s
  • platform
    android-10_x64
  • resource
    android-x64-20240910-en
  • resource tags

    arch:x64arch:x86image:android-x64-20240910-enlocale:en-usos:android-10-x64system
  • submitted
    23/03/2025, 21:30

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General

  • Target

    FedEx.apk

  • Size

    6.1MB

  • MD5

    1a2a4044cf18eed59e66c413db766145

  • SHA1

    4e6e9995c3792d8cbcdd8aeb762bb0a6f74cef68

  • SHA256

    30937927e8891f8c0fd2c7b6be5fbc5a05011c34a7375e91aad384b82b9e6a67

  • SHA512

    cc069b2cc2e3c55190b0c840d98b2f6612e7779c759a24dfd903d96a028f5375ef806c40910efb98d566cef276557dab5cba13397cedc9a1ad56c1d2e1727ae8

  • SSDEEP

    98304:piRrQE87MwGC0NnlKaNzvc0j9nj1lA9wVAe0bAQfkFLv0yim:pW87Mznl1XnRlA68qj0yn

Score
10/10
flubotbankercollectioncredential_accessdefense_evasionevasionimpactinfostealerpersistencestealthtrojan

Malware Config

Signatures

  • FluBot

    FluBot is an android banking trojan that uses overlays.

    bankertrojaninfostealerflubot
  • FluBot payload 1 IoCs
  • Flubot family
    flubot
  • Removes its main activity from the application launcher 1 TTPs 1 IoCs
    stealthtrojanevasion
  • Loads dropped Dex/Jar 1 TTPs 2 IoCs

    Runs executable file dropped to the device during analysis.

    evasion
  • Makes use of the framework's Accessibility service 4 TTPs 3 IoCs

    Retrieves information displayed on the phone screen using AccessibilityService.

    collectiondefense_evasioncredential_access
  • Makes use of the framework's foreground persistence service 1 TTPs 1 IoCs

    Application may abuse the framework's foreground service to continue running in the foreground.

    defense_evasionpersistence
  • Performs UI accessibility actions on behalf of the user 1 TTPs 2 IoCs

    Application may abuse the accessibility service to prevent their removal.

    evasion
  • Uses Crypto APIs (Might try to encrypt user data) 1 TTPs 1 IoCs
    impact

Processes

  • com.tencent.mm
    1⤵
    • Removes its main activity from the application launcher
    • Loads dropped Dex/Jar
    • Makes use of the framework's Accessibility service
    • Makes use of the framework's foreground persistence service
    • Performs UI accessibility actions on behalf of the user
    • Uses Crypto APIs (Might try to encrypt user data)
    PID:5055

Network

MITRE ATT&CK Mobile v15

Replay Monitor

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Downloads

  • /data/data/com.tencent.mm/app_DynamicOptDex/fBbBL.json
    Filesize

    3.1MB

    MD5

    4d1af208adc4e3b48ae49a8f9bb6a3bf

    SHA1

    c01efaade18827744ea039b365b1392574cbe11e

    SHA256

    35f92b7fab00a5dedec023de3bd5f4bc66f317043a62bee3d47c267bc28349b1

    SHA512

    4ac2b3c9374abbed0a8169f51965711f19461695b905c0221b51883360803521e80f5087209ec134a2b0303f13add277eef3eb8dd2173861c334d7dfde958906

    Download Submit

  • /data/data/com.tencent.mm/app_DynamicOptDex/fBbBL.json
    Filesize

    3.1MB

    MD5

    9176c3e392a554fec7890533a61886ab

    SHA1

    74f83c8167c59c65ad1b508055dfac445bc08c25

    SHA256

    27ed9910cd1e4f2357df3d687bb8a375b97c1a8655cf0c30a64eff495a9b3b1c

    SHA512

    ffc4182c020c35d5a44eaf413943115d093ed4640bf9c9fa750c8fd8c6cca8947c1ddce3581b842bdb28588ce7af829dc4e23d1cb7f0b668f5c16c21adb3cbca

    Download Submit

  • /data/data/com.tencent.mm/app_DynamicOptDex/oat/fBbBL.json.cur.prof
    Filesize

    2KB

    MD5

    631f6476d94597f5da52294eff3910db

    SHA1

    d9fd780442814e22405be9029d6a02d27581bc20

    SHA256

    3f17dc839185fa8ec1e9a57ff2a5b72c3b70fb8684a8925bd8f33b195db3c22a

    SHA512

    7861a90e691f6d1a0234972cfcc10d5e5a34ffe377dca90d0eb50da912dc45f29dd947370861d811813d9dd85936a736e0b19acaca2776d83a7cf34d0ce2853f

    Download Submit