Analysis

  • max time kernel
    175s
  • max time network
    171s
  • platform
    android_x86
  • resource
    android-x86-arm-20240611.1-en
  • resource tags

    androidarch:armarch:x86image:android-x86-arm-20240611.1-enlocale:en-usos:android-9-x86system
  • submitted
    15/06/2024, 03:33

General

  • Target
    rtk.apk
  • Size 2.0MB
  • Sample240615-d4phvaxgpd
  • SHA256 818ddda8ce0047af0e936b44f538d8c781f8f9fb0667ddbc9439249ce04189d6
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Signatures

  • Queries a list of all the installed applications on the device (Might be used in an attempt to overlay legitimate apps) 1 TTPs
  • Acquires the wake lock 1 IoCs
  • Domain associated with commercial stalkerware software, includes indicators from echap.eu.org 1 IoCs
  • Queries information about active data network 1 TTPs 2 IoCs
  • Queries information about the current Wi-Fi connection 1 TTPs 1 IoCs

    Application may abuse the framework's APIs to collect information about the current Wi-Fi connection.

  • Registers a broadcast receiver at runtime (usually for listening for system events) 1 TTPs 2 IoCs
  • Checks CPU information 2 TTPs 1 IoCs

Processes

  • com.rtk.app
    1⤵
    • Queries information about active data network
    • Queries information about the current Wi-Fi connection
    • Registers a broadcast receiver at runtime (usually for listening for system events)
    • Checks CPU information
    PID:4226
  • com.rtk.app:pushservice
    1⤵
    • Acquires the wake lock
    • Queries information about active data network
    • Registers a broadcast receiver at runtime (usually for listening for system events)
    PID:4297

Network

        MITRE ATT&CK Mobile v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        xUtils.db

        • Path /data/data/com.rtk.app/databases/xUtils.db
        • Size 4KB
        • SHA256 0a8ffb6b327963558716e87db8946016d143e39f895fa1b43e95ba7032ce2514
        • MD5 SHA1 SHA512

        xUtils.db-journal

        • Path /data/data/com.rtk.app/databases/xUtils.db-journal
        • Size 512B
        • SHA256 9b5f1bca6d500f861a0dfe140a45a12b96841b01de1eb07d31355052a7521601
        • MD5 SHA1 SHA512

        xUtils.db-shm

        • Path /data/data/com.rtk.app/databases/xUtils.db-shm
        • Size 32KB
        • SHA256 c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479
        • MD5 SHA1 SHA512 SSDEEP

        xUtils.db-wal

        • Path /data/data/com.rtk.app/databases/xUtils.db-wal
        • Size 84KB
        • SHA256 6b73490c5f39e17902c0d99d08834d55737de37a801cfb26ba2b02f41a7ac4f9
        • MD5 SHA1 SHA512 SSDEEP

        .imprint

        • Path /data/data/com.rtk.app/files/.imprint
        • Size 908B
        • SHA256 3fd1537909aa2a5a29db6e614d0b2bcbc62fa2ac64f57aebc024ffe85e3060db
        • MD5 SHA1 SHA512

        exchangeIdentity.json

        • Path /data/data/com.rtk.app/files/.umeng/exchangeIdentity.json
        • Size 162B
        • SHA256 769a4874602c4fbd13071634b1b61083268cfad8dd52af5e33029b5ff5ede8f1
        • MD5 SHA1 SHA512

        umeng_it.cache

        • Path /data/data/com.rtk.app/files/umeng_it.cache
        • Size 310B
        • SHA256 f5a9e7cdcd8f992a8fe863fcc4d461dd69fd0457c54e06317f7c76f45c36a83a
        • MD5 SHA1 SHA512

        umeng_it.cache

        • Path /data/data/com.rtk.app/files/umeng_it.cache
        • Size 158B
        • SHA256 64b801d72f49029a738972d726a69b1418337d3f8800fc34a2d35ad773598168
        • MD5 SHA1 SHA512