Analysis

  • max time kernel
    32s
  • max time network
    187s
  • platform
    android_x64
  • resource
    android-x64-arm64-20240624-en
  • resource tags

    androidarch:armarch:arm64arch:x64arch:x86image:android-x64-arm64-20240624-enlocale:en-usos:android-11-x64system
  • submitted
    30-06-2024 22:04

General

  • Target

    e80466cb3c64bb1f3881850075cbede72100a839648a92cc3f54e0d7329293ab.apk

  • Size

    1.1MB

  • MD5

    ff9737b946e5e2fa2053ca78de519123

  • SHA1

    f2a4c97c103b7ba062b23a640ea016dc3fe71095

  • SHA256

    e80466cb3c64bb1f3881850075cbede72100a839648a92cc3f54e0d7329293ab

  • SHA512

    ce3106ce21398c3511995f1aa48ed514ab5537e3fbc9983cfc54fd975091d20c7cb2d38116459119a7f2419988d5b876d4e7cdbaf56743f01be34127371f8328

  • SSDEEP

    12288:zyI9TZhXWwJ5eXYW/+dOpwyz6x3r+TgdrhuzKe2/6Aaak6h4PgUPbvbHTu0Zop3D:zR9bnuGgKV9inPY6gUPzXojpItg/gpVC

Malware Config

Extracted

Family

hook

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.

  • Obtains sensitive information copied to the device clipboard 2 TTPs 1 IoCs

    Application may abuse the framework's APIs to obtain sensitive information copied to the device clipboard.

  • 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 the phone number (MSISDN for GSM devices) 1 TTPs
  • 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 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
  • 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
  • Checks CPU information 2 TTPs 1 IoCs
  • Checks memory information 2 TTPs 1 IoCs

Processes

  • com.tencent.mm
    1⤵
    • Makes use of the framework's Accessibility service
    • Obtains sensitive information copied to the device clipboard
    • Queries information about running processes on the device
    • Acquires the wake lock
    • Makes use of the framework's foreground persistence service
    • Queries information about the current Wi-Fi connection
    • Queries the mobile country code (MCC)
    • Schedules tasks to execute at a specified time
    • Uses Crypto APIs (Might try to encrypt user data)
    • Checks CPU information
    • Checks memory information
    PID:4465

Network

MITRE ATT&CK Mobile v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • /data/user/0/com.tencent.mm/no_backup/androidx.work.workdb

    Filesize

    4KB

    MD5

    7e858c4054eb00fcddc653a04e5cd1c6

    SHA1

    2e056bf31a8d78df136f02a62afeeca77f4faccf

    SHA256

    9010186c5c083155a45673017d1e31c2a178e63cc15a57bbffde4d1956a23dad

    SHA512

    d0c7a120940c8e637d5566ef179d01eff88a2c2650afda69ad2a46aad76533eaace192028bba3d60407b4e34a950e7560f95d9f9b8eebe361ef62897d88b30cb

  • /data/user/0/com.tencent.mm/no_backup/androidx.work.workdb-journal

    Filesize

    512B

    MD5

    ff6ff4c22ff396759af13eda2a5183d9

    SHA1

    86bdec5333da16dd55e7d178e4aac212212806b1

    SHA256

    0e3b80191fe9a33737f484389e4b18018862fc95d57e8673ea28f120713a60c9

    SHA512

    9c6d38c4a62cc17ebf538272d3d7f939eeece3414ae0ebaeb1bbb74de0d1a5604a52172e3fb6854a10a30d2a3ee09b3cb13d0a93d774309acf24eded180ba854

  • /data/user/0/com.tencent.mm/no_backup/androidx.work.workdb-shm

    Filesize

    32KB

    MD5

    bb7df04e1b0a2570657527a7e108ae23

    SHA1

    5188431849b4613152fd7bdba6a3ff0a4fd6424b

    SHA256

    c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479

    SHA512

    768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

  • /data/user/0/com.tencent.mm/no_backup/androidx.work.workdb-wal

    Filesize

    16KB

    MD5

    4ae7c8df7c65ae0193e6bf86d6ddde4e

    SHA1

    0536fbb385ee0de9267b272c5437c83aa5623906

    SHA256

    fd911371e12c2ebd2c09fd61bc52c4f0778886af4b7a018e7c4f364d43d4095e

    SHA512

    0d141e7ea6553d41934b5cb44d155d7333b70e36a8b1b415b59c29d1b7a44b825364cf39f31aca4524013b3d2757d835f16e9516d1ad42c3a0179a1fc98f499b

  • /data/user/0/com.tencent.mm/no_backup/androidx.work.workdb-wal

    Filesize

    108KB

    MD5

    ac6c4207b6b81aea267b0d8f9e054425

    SHA1

    1dd14d82190672e09943263e5bbf0d0337f331a1

    SHA256

    55a5d99af4dc5706dad998e50faf4821488688a9fa8d9ca16f47304539a762a7

    SHA512

    844a84e99c922c0485930b24f731e28e2251cfee3d55959aa6d15e6a6c4747e34f943f5e77ba734848532983d7f19d0386d248ae14becb2c7c8c7d021a27ab53

  • /data/user/0/com.tencent.mm/no_backup/androidx.work.workdb-wal

    Filesize

    173KB

    MD5

    32376afab7b422846d764f69db0a3faf

    SHA1

    79ff59585859c9f61a8728480e29049c50d1eeaa

    SHA256

    749b71d165b1cd71dfa06e4e75bff69403e0182c0eb577fcaf3ab50c31543ab3

    SHA512

    b7c99036101773243bb2153f51f26ad75e68da10e3c890e2a39fa99bf6ec3c3142b92663a5b3aa47861e1a232bd9ad67d4cad2a9af9e74a09cdbd43972c73b6a