Analysis

  • max time kernel
    179s
  • max time network
    161s
  • 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
    16-07-2024 22:03

General

  • Target

    ad51b51f6124405b6742e96338ca092ab536a2fe19ee14f2341d3a7877121ac9.apk

  • Size

    457KB

  • MD5

    dd37102ed225571c12279f7ee3224089

  • SHA1

    9bff2a37da9a22c6c3c182fd32f94ef8bb510600

  • SHA256

    ad51b51f6124405b6742e96338ca092ab536a2fe19ee14f2341d3a7877121ac9

  • SHA512

    405d092ac63f817e08ad5c51ecc59bc93f87175837ef158be5f1a0686758079fe48b0f1a43792d7c8390d4bb49473f13bee5f71ab678576827770e9775eb1163

  • SSDEEP

    12288:wLL/rp/fr5jwKOBd7ttGYjIxqeEN6eK2TtMU:wVrBw1HGYj+EEFOGU

Malware Config

Extracted

Family

xloader_apk

C2

http://91.204.227.39:28844

DES_key

Signatures

  • XLoader payload 1 IoCs
  • XLoader, MoqHao

    An Android banker and info stealer.

  • Checks if the Android device is rooted. 1 TTPs 3 IoCs
  • Removes its main activity from the application launcher 1 TTPs 1 IoCs
  • Loads dropped Dex/Jar 1 TTPs 2 IoCs

    Runs executable file dropped to the device during analysis.

  • Queries a list of all the installed applications on the device (Might be used in an attempt to overlay legitimate apps) 1 TTPs
  • Queries the phone number (MSISDN for GSM devices) 1 TTPs
  • Reads the content of the MMS message. 1 TTPs 1 IoCs
  • Acquires the wake lock 1 IoCs
  • 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.

  • Queries information about active data network 1 TTPs 1 IoCs
  • Requests changing the default SMS application. 2 TTPs 1 IoCs
  • Requests disabling of battery optimizations (often used to enable hiding in the background). 1 TTPs 1 IoCs
  • Registers a broadcast receiver at runtime (usually for listening for system events) 1 TTPs 1 IoCs
  • Uses Crypto APIs (Might try to encrypt user data) 1 TTPs 1 IoCs

Processes

  • com.tuxl.uwvn
    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:4455

    Network

    MITRE ATT&CK Matrix

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • /data/data/com.tuxl.uwvn/files/dex
      Filesize

      782KB

      MD5

      81943f38b95891a341744d62af70fecb

      SHA1

      f5e17b93b21e2d2907a1f4f1f3eba612c0f79fe1

      SHA256

      13012f75645636977b362f60c3215f018092a02cb69db5fc0ba24f850fc034e8

      SHA512

      bbe47a808c18120b67460b521bc487bf4ba7bb09efd85bcefbd2810b2dc8b74732b3eca5874e51db100465b4df116d09919862b381cba26c56c22fcee2080cbc