Analysis

  • max time kernel
    179s
  • max time network
    173s
  • platform
    android_x86
  • resource
    android-x86-arm-20240624-en
  • resource tags

    androidarch:armarch:x86image:android-x86-arm-20240624-enlocale:en-usos:android-9-x86system
  • submitted
    12-08-2024 22:07

General

  • Target

    d5b0b858e2c4a8e895565803d33359adabfd35e5a9aea7c6ce7bbf5d40ce76c6.apk

  • Size

    441KB

  • MD5

    3fcbc3e4388418d2392b6d50d0ad1580

  • SHA1

    4a776a1a29e6dbce77028a628ce3eb663f08f055

  • SHA256

    d5b0b858e2c4a8e895565803d33359adabfd35e5a9aea7c6ce7bbf5d40ce76c6

  • SHA512

    27189175496b7f7fe5a59f5e6d9a182301c31d1a8088688a3f52d13c42b7157eec000639014c9238302207d347ee3a201112007304368a1fc47b48821dff3d7e

  • SSDEEP

    12288:5HTBZhceHB0kXlQyu3Clc6EOO5ucU3T1X//QoS:lhxhR1Q8lc6ELEFl/Q

Malware Config

Extracted

Family

xloader_apk

C2

http://91.204.227.39:28844

DES_key

Signatures

Processes

  • com.jyow.nfxv
    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:4257
    • ping -c 4 91.204.227.39
      2⤵
        PID:4476

    Network

    MITRE ATT&CK Mobile v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • /data/data/com.jyow.nfxv/files/dex

      Filesize

      768KB

      MD5

      f8726cbd90914c9659ffaf685c95119c

      SHA1

      980221db5798d17d477dd072425869d7cf5cf92b

      SHA256

      e93656da8141475737bda15f8d69126fd20b83b14d2ff5ea5f4ff13958be50cc

      SHA512

      0272bfeca1710e2d28bd9d08c9693fa7afb8c7b77d323f2b0cbdbf1a64bf679e26fb168d4153333df13d05b48351a31ca76f4639d70e53022a166c9aece6db38