Analysis

  • max time kernel
    148s
  • max time network
    153s
  • platform
    android_x64
  • resource
    android-x64-20240624-en
  • resource tags

    androidarch:x64arch:x86image:android-x64-20240624-enlocale:en-usos:android-10-x64system
  • submitted
    26-12-2024 22:02

General

  • Target

    dd6faf815114bd6bf8a1a61c7ea861ee75fb9bdfda65f296cf35ff3feec04199.apk

  • Size

    1.2MB

  • MD5

    ff20c1ed058c7b07f6de914bfe8ff864

  • SHA1

    905b907db77be26695b3b31f58eb6f8b97e90a1d

  • SHA256

    dd6faf815114bd6bf8a1a61c7ea861ee75fb9bdfda65f296cf35ff3feec04199

  • SHA512

    58caa3c08f8e6b44f45e5f9c7a15d6b2120d0192b52dcdccbaff0efd09eb4b9ff53ceb76aaadfa6b179488fe92cbe3bf244208cb87471cd28e1274a70f4d78a4

  • SSDEEP

    24576:lQ3HQHYOTwPJLjDWi0vXVAZu7u40Xv/3NpzQYQaaZA1g7g8in:OXU+gvXVuhH3bkiaF7g8I

Malware Config

Extracted

Family

hook

C2

http://154.216.16.239:80

AES_key

Signatures

  • Hook

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

  • Hook family
  • 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 a list of all the installed applications on the device (Might be used in an attempt to overlay legitimate apps) 1 TTPs
  • 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
  • Reads information about phone network operator. 1 TTPs
  • Registers a broadcast receiver at runtime (usually for listening for system events) 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.ZtSHLqcbQxqj.nWrOAwBfiNpq
    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)
    • Registers a broadcast receiver at runtime (usually for listening for system events)
    • Schedules tasks to execute at a specified time
    • Uses Crypto APIs (Might try to encrypt user data)
    • Checks CPU information
    • Checks memory information
    PID:4946

Network

MITRE ATT&CK Mobile v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • /data/data/com.ZtSHLqcbQxqj.nWrOAwBfiNpq/no_backup/androidx.work.workdb

    Filesize

    4KB

    MD5

    f2b4b0190b9f384ca885f0c8c9b14700

    SHA1

    934ff2646757b5b6e7f20f6a0aa76c7f995d9361

    SHA256

    0a8ffb6b327963558716e87db8946016d143e39f895fa1b43e95ba7032ce2514

    SHA512

    ec12685fc0d60526eed4d38820aad95611f3e93ae372be5a57142d8e8a1ba17e6e5dfe381a4e1365dddc0b363c9c40daaffdc1245bd515fddac69bf1abacd7f1

  • /data/data/com.ZtSHLqcbQxqj.nWrOAwBfiNpq/no_backup/androidx.work.workdb-journal

    Filesize

    512B

    MD5

    a9d60665e4332fbb98b8a1dace7d8ad9

    SHA1

    19e7eb356787bb69e3f0103c62258e1df0d8abca

    SHA256

    6737f3a1efe73eb21fc9d8f91f9009c5dfa683a36baa6ae10dd69350b5bf2b1a

    SHA512

    d7d8e5a7de99d7f04fb8bf784488b51c6de7cca90f048396d5cf663af1e4dacf887f64d65a5dbbcfc29204a3a4739883f40d1370c3a269c00d62313630fbe105

  • /data/data/com.ZtSHLqcbQxqj.nWrOAwBfiNpq/no_backup/androidx.work.workdb-shm

    Filesize

    32KB

    MD5

    bb7df04e1b0a2570657527a7e108ae23

    SHA1

    5188431849b4613152fd7bdba6a3ff0a4fd6424b

    SHA256

    c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479

    SHA512

    768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

  • /data/data/com.ZtSHLqcbQxqj.nWrOAwBfiNpq/no_backup/androidx.work.workdb-wal

    Filesize

    16KB

    MD5

    837dc60c7a55e67c4a321648a8c089cb

    SHA1

    976b0df9716ca47e01b90efbdd66798f662a2ae0

    SHA256

    3404bdcbcdecfc52385880f76f7921312651984f85ddd703ca17e10b7e9ac290

    SHA512

    2e0a00ac3531d7a768202875fdaf2c13578ce7d8c5803f937d5c64fe2425ce1c8da1db6c86d7624ddd0815e3c8b8f1d5b494c23fcf64298430373212f6d5c737

  • /data/data/com.ZtSHLqcbQxqj.nWrOAwBfiNpq/no_backup/androidx.work.workdb-wal

    Filesize

    108KB

    MD5

    e30dfbb7005b990daf5f01196654e766

    SHA1

    3f00061f14cc240799378410e70a7947046c4562

    SHA256

    74ba1e2ef45f10eaea670e0b6497deaa0047f7642fba0c2b7619b8fe38bfeea0

    SHA512

    8e86ae043e07a0e6e560414b2b4be1b8ca32e8943758aea7a746e57e66348d531b2db5a1eca1dc916f8eeffa3aab22900b5de52b1f6a8b5a36e7dab740ad9636

  • /data/data/com.ZtSHLqcbQxqj.nWrOAwBfiNpq/no_backup/androidx.work.workdb-wal

    Filesize

    173KB

    MD5

    7b8cd696383a04707ef5ae855fed776d

    SHA1

    897314ed0018a4c85f33e47199f4a1a56f211fe3

    SHA256

    54fd7cbef167467cc8ce7afcbd3fa7797cd5f3dc91da7573bb8332a9c226adce

    SHA512

    9cdd256b2d95835a9c44fb90ea7da6e210ec97d6ea93ae78b55eeff774bc55f6d9f66f8962efb3b77a4d3b6408f1471deb739c5a385b08522b59f47d2d93bf8e