Analysis

  • max time kernel
    30s
  • max time network
    153s
  • 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 01:49

General

  • Target

    697a13b1358a09008afcf17117a04cb253a11a30cd24944be1c60a4696dc27f0.apk

  • Size

    1.1MB

  • MD5

    e07fd729182650c77f29293c6e4522c5

  • SHA1

    9e0c183e6ef61953cea9d29bf4fc6ea2cbd8a164

  • SHA256

    697a13b1358a09008afcf17117a04cb253a11a30cd24944be1c60a4696dc27f0

  • SHA512

    8673e7b983773e58f83d4a75b7a7cc7dbb6d0bfcc16d47848800cd491fb224880e1867fe198ac35f3dec496f2154a5792539bfa2e27cb557336331379e86dca7

  • SSDEEP

    24576:sbKs3t7YSbMlettFATgZYfw20V/ojyx5g/Qn2q:zW5YSRFATgyfw2E/Xx5g/7q

Malware Config

Extracted

Family

hook

C2

http://54.36.113.159:3434

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.

Processes

  • com.lexohiludulefu.jojuxewu
    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
    PID:4285

Network

MITRE ATT&CK Mobile v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • /data/data/com.lexohiludulefu.jojuxewu/no_backup/androidx.work.workdb

    Filesize

    4KB

    MD5

    f2b4b0190b9f384ca885f0c8c9b14700

    SHA1

    934ff2646757b5b6e7f20f6a0aa76c7f995d9361

    SHA256

    0a8ffb6b327963558716e87db8946016d143e39f895fa1b43e95ba7032ce2514

    SHA512

    ec12685fc0d60526eed4d38820aad95611f3e93ae372be5a57142d8e8a1ba17e6e5dfe381a4e1365dddc0b363c9c40daaffdc1245bd515fddac69bf1abacd7f1

  • /data/data/com.lexohiludulefu.jojuxewu/no_backup/androidx.work.workdb-journal

    Filesize

    512B

    MD5

    a50d102af572b624f52aeb459bc95450

    SHA1

    ad6071ae6712af75f9df287c7fe7a1ba921c665f

    SHA256

    d2dfe69e03f8111ac5e0c669aeed557a7cb20170ab5f786114158d61f6d2f721

    SHA512

    aa7b3622caa08e9f5e7916b91d4ca5872d548aed235e198a85c403bcc48e5a173e5e0584edcca8c5af582ce1df647560af619177e6f54474191c6a71dd6fefaf

  • /data/data/com.lexohiludulefu.jojuxewu/no_backup/androidx.work.workdb-shm

    Filesize

    32KB

    MD5

    bb7df04e1b0a2570657527a7e108ae23

    SHA1

    5188431849b4613152fd7bdba6a3ff0a4fd6424b

    SHA256

    c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479

    SHA512

    768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

  • /data/data/com.lexohiludulefu.jojuxewu/no_backup/androidx.work.workdb-wal

    Filesize

    16KB

    MD5

    16888f7eae92180d688b84b76b3febbf

    SHA1

    d3250c7f7e6359294b67e9c0cd3f6e51cd130f2d

    SHA256

    7f80e54a4053ae99580d05c2538e29653199cf2fa8c50cefaa6e58eb36b5ec9e

    SHA512

    5e2957b781bacdf951d383aed54f8f8a0f1eabef2c17cfc466ec5016e6c2c192a5bf79d09207d4c8991a1e343070431202388cf152c957a1217f7d7f2001a80f

  • /data/data/com.lexohiludulefu.jojuxewu/no_backup/androidx.work.workdb-wal

    Filesize

    108KB

    MD5

    8fd3f257204381233f1b4f345fa0a6f3

    SHA1

    447e6fd5ef0457581578e35d5d8094eee9bf47f3

    SHA256

    477e5418ed4abb78feeea9f4dacfe2b9e58e69188e9e360281d4ffa736edf1aa

    SHA512

    e1f1fdaade92debb9d1ee7da6e496a09945d7dc44874f5ca07525f3501e3f173dc7a62c573f72e71a86411502e2b0523a4f3ee57af9f0cc32f3d0a8041638319

  • /data/data/com.lexohiludulefu.jojuxewu/no_backup/androidx.work.workdb-wal

    Filesize

    173KB

    MD5

    9e95412be9ba460a836546f3399c29f3

    SHA1

    4ad25765325622b1e5ea3b0e5f21a267ef49434b

    SHA256

    9ce0859772f6c7eaae7dd41edc7f5f186ea7cc016b1033ec8c564d6e20345ee1

    SHA512

    4ac63adcbb9e559abb4069c8aa8eadcc72e73a88bcd5263f6dacf5958db9cb74b7796282073dc76ab46ec5653742dc83c54043f197c6387a9fde7ee0829c3158