Analysis

  • max time kernel
    150s
  • max time network
    155s
  • platform
    android_x86
  • resource
    android-x86-arm-20240221-en
  • resource tags

    androidarch:armarch:x86image:android-x86-arm-20240221-enlocale:en-usos:android-9-x86system
  • submitted
    03/05/2024, 01:01

General

  • Target
    9f17fc20c5c725707168b93690063638cb6e5b3a7b77b3e826e8458a79eb36e2.apk
  • Size 2.8MB
  • Sample240503-bdhw9sda77
  • SHA256 9f17fc20c5c725707168b93690063638cb6e5b3a7b77b3e826e8458a79eb36e2
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • hook

C2
  • http://91.151.95.157:3434

AES_key

Signatures

  • Hook

    Hook is an Android malware that is based on Ermac with RAT capabilities.

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

    Retrieves information displayed on the phone screen using AccessibilityService.

  • Prevents application removal 1 TTPs 1 IoCs

    Application may abuse the framework's APIs to prevent removal.

  • Removes its main activity from the application launcher 1 TTPs 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 running processes on the device 1 TTPs 1 IoCs

    Application may abuse the framework's APIs to collect information about running processes on the device.

  • 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.

  • Queries the mobile country code (MCC) 1 TTPs 1 IoCs
  • Queries the phone number (MSISDN for GSM devices) 1 TTPs
  • Registers a broadcast receiver at runtime (usually for listening for system events) 1 TTPs 1 IoCs
  • Requests enabling of the accessibility settings. 1 IoCs
  • Acquires the wake lock 1 IoCs
  • Reads information about phone network operator. 1 TTPs
  • Schedules tasks to execute at a specified time 1 TTPs 1 IoCs

    Application may abuse the framework's APIs to perform task scheduling for initial or recurring execution of malicious code.

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

Processes

  • com.mugitepefaxade.ponowe
    1⤵
    • Makes use of the framework's Accessibility service
    • Prevents application removal
    • Removes its main activity from the application launcher
    • Makes use of the framework's foreground persistence service
    • Queries information about running processes on the device
    • Queries information about the current Wi-Fi connection
    • Queries the mobile country code (MCC)
    • Registers a broadcast receiver at runtime (usually for listening for system events)
    • Requests enabling of the accessibility settings.
    • Acquires the wake lock
    • Schedules tasks to execute at a specified time
    • Uses Crypto APIs (Might try to encrypt user data)
    PID:4209

Network

        MITRE ATT&CK Mobile v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        androidx.work.workdb

        • Path /data/data/com.mugitepefaxade.ponowe/no_backup/androidx.work.workdb
        • Size 4KB
        • SHA256 0a8ffb6b327963558716e87db8946016d143e39f895fa1b43e95ba7032ce2514
        • MD5 SHA1 SHA512

        androidx.work.workdb-journal

        • Path /data/data/com.mugitepefaxade.ponowe/no_backup/androidx.work.workdb-journal
        • Size 512B
        • SHA256 70390d9803430d1095a2ab8a9030eda47f316fc8855a70b515beacf5084d689f
        • MD5 SHA1 SHA512

        androidx.work.workdb-shm

        • Path /data/data/com.mugitepefaxade.ponowe/no_backup/androidx.work.workdb-shm
        • Size 32KB
        • SHA256 c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479
        • MD5 SHA1 SHA512 SSDEEP

        androidx.work.workdb-wal

        • Path /data/data/com.mugitepefaxade.ponowe/no_backup/androidx.work.workdb-wal
        • Size 16KB
        • SHA256 b789e8c24cf8eef0eb0173438e401af8b68105b118172037222f02f246276260
        • MD5 SHA1 SHA512 SSDEEP

        androidx.work.workdb-wal

        • Path /data/data/com.mugitepefaxade.ponowe/no_backup/androidx.work.workdb-wal
        • Size 108KB
        • SHA256 abd472e8d050bba9f7e0e76a44b24cb233ccdcec00d60719347e1ce4e24f8f13
        • MD5 SHA1 SHA512 SSDEEP

        androidx.work.workdb-wal

        • Path /data/data/com.mugitepefaxade.ponowe/no_backup/androidx.work.workdb-wal
        • Size 173KB
        • SHA256 43748689252f4e500212cf92f522a79a5c225f5c339625eb174fb317c80fdd78
        • MD5 SHA1 SHA512 SSDEEP