Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    android-9_x86
  • resource
    android-x86-arm-20240910-en
  • resource tags

    arch:armarch:x86image:android-x86-arm-20240910-enlocale:en-usos:android-9-x86system
  • submitted
    12-09-2024 22:05

General

  • Target

    7dc7e21af21b00e8f7e1ac485c5329ce877a14f6afb48be779b1db6b2f5276c8.apk

  • Size

    431KB

  • MD5

    1878a7c2c086ca200131a91bb011e1a4

  • SHA1

    3b92ba8ba4dbceb920cb295e28551be1edac79fc

  • SHA256

    7dc7e21af21b00e8f7e1ac485c5329ce877a14f6afb48be779b1db6b2f5276c8

  • SHA512

    56c2e200612a7fa94edcd53b5a0c93b128601fdb3ceb8799fe8bf989a8b3ff8040ceb8be2617bb01af931e231b9e460cd9421e9161607dbbcb280f8061c42777

  • SSDEEP

    12288://Qjwv7zK1rains2F+u4kaa9FgILmxmvdVvlb7VbZRJ3o:3ewTzK17ns24kZGAtBZro

Malware Config

Extracted

Family

xloader_apk

C2

http://91.204.227.39:28844

DES_key

Signatures

Processes

  • com.tcss.lbmm
    1⤵
    • Checks if the Android device is rooted.
    • Removes its main activity from the application launcher
    • Loads dropped Dex/Jar
    • Reads the content of the MMS message.
    • Acquires the wake lock
    • Makes use of the framework's foreground persistence service
    • Queries information about active data network
    • Requests changing the default SMS application.
    • Requests disabling of battery optimizations (often used to enable hiding in the background).
    • Registers a broadcast receiver at runtime (usually for listening for system events)
    • Uses Crypto APIs (Might try to encrypt user data)
    PID:4369
    • ping -c 4 91.204.227.39
      2⤵
        PID:4585

    Network

    MITRE ATT&CK Mobile v15

    Replay Monitor

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    Downloads

    • /data/data/com.tcss.lbmm/files/dex

      Filesize

      766KB

      MD5

      b3aa28b0cf2269079fa51c1db9ad032b

      SHA1

      c85618082d725fd8dd4789ecf43ce274b743c9cb

      SHA256

      8933f198d336dc72d7e4c2012cf6ea5356bedf6a97a16c9b74fb2fac63ea02b0

      SHA512

      2c077f33169d2d77a3a64d70c2705e32f46c8addb9299459c97a6ad9d7647fc906c36d172acf5731b53cb461c7eb21c6adfbe10ace50e483e41f55e16f958339