Analysis

  • max time kernel
    40s
  • max time network
    158s
  • platform
    android_x64
  • resource
    android-x64-arm64-20240506-en
  • resource tags

    androidarch:armarch:arm64arch:x64arch:x86image:android-x64-arm64-20240506-enlocale:en-usos:android-11-x64system
  • submitted
    06-05-2024 12:26

General

  • Target

    3f9a142aeabaaff9857056dc4a35d495.apk

  • Size

    1.1MB

  • MD5

    3f9a142aeabaaff9857056dc4a35d495

  • SHA1

    246c4122861876151b6d3e0f17e0460e26bc5956

  • SHA256

    8df476be832a1204480d301c7579597bcdafc690b77d1f5c64dc6fb80c0d90d2

  • SHA512

    1e55f09d8f8e72f9a3cd8ad0e7a986acffe88b5b34f9df7a2e39c4cd2e9cb34b1d85ef72678bc00bc0b6599fa7621518205706342e5c30c207c35a27d993d7b7

  • SSDEEP

    24576:k60U4F837q36KFQLGldSsEEolIYDEBojyFng/lUsY:onKJyldGziXFng/JY

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.

  • Prevents application removal 1 TTPs 1 IoCs

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

  • 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
  • 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.getecezegumetaco.gucepu
    1⤵
    • Makes use of the framework's Accessibility service
    • Prevents application removal
    • 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)
    • 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:4770

Network

MITRE ATT&CK Mobile v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • /data/user/0/com.getecezegumetaco.gucepu/no_backup/androidx.work.workdb

    Filesize

    4KB

    MD5

    7e858c4054eb00fcddc653a04e5cd1c6

    SHA1

    2e056bf31a8d78df136f02a62afeeca77f4faccf

    SHA256

    9010186c5c083155a45673017d1e31c2a178e63cc15a57bbffde4d1956a23dad

    SHA512

    d0c7a120940c8e637d5566ef179d01eff88a2c2650afda69ad2a46aad76533eaace192028bba3d60407b4e34a950e7560f95d9f9b8eebe361ef62897d88b30cb

  • /data/user/0/com.getecezegumetaco.gucepu/no_backup/androidx.work.workdb-journal

    Filesize

    512B

    MD5

    2f2f4289c45f592cc18a1793a3990c05

    SHA1

    94037468a24c89578214f7f89a2a4daaecf2d21f

    SHA256

    7a9c5a1f9e2e797b41bc51186db83d023d517a692fa9ae8eb019525649ffb280

    SHA512

    efd3061565093bba739736d6f6b69e031984923b4467e395e252c8a001645fa385953008256d72b1a1eaf220c91087c3638aa769178f3c5aee9c59525111dcee

  • /data/user/0/com.getecezegumetaco.gucepu/no_backup/androidx.work.workdb-shm

    Filesize

    32KB

    MD5

    bb7df04e1b0a2570657527a7e108ae23

    SHA1

    5188431849b4613152fd7bdba6a3ff0a4fd6424b

    SHA256

    c35020473aed1b4642cd726cad727b63fff2824ad68cedd7ffb73c7cbd890479

    SHA512

    768007e06b0cd9e62d50f458b9435c6dda0a6d272f0b15550f97c478394b743331c3a9c9236e09ab5b9cb3b423b2320a5d66eb3c7068db9ea37891ca40e47012

  • /data/user/0/com.getecezegumetaco.gucepu/no_backup/androidx.work.workdb-wal

    Filesize

    16KB

    MD5

    7a981022ae12c0e16f071d9888abd744

    SHA1

    fc567745319e113614a0a82d0adb51510a8150eb

    SHA256

    d90df2fd672cb3e8dfb27c94f2982dc5fcf81dc6d47a409ef84b37d3c9076530

    SHA512

    fabea4181c6a87050dcc6bbf2b613e56c08a8a10b551c7be06d29fe6b0c607eaae3a7268aae827833c3acaaa3ef9e87386bb2861f67fc2749dd8212014b51c40

  • /data/user/0/com.getecezegumetaco.gucepu/no_backup/androidx.work.workdb-wal

    Filesize

    108KB

    MD5

    c53541b9856b8815caa8a0c57b1ee6e1

    SHA1

    69580c4a6bc0c511586ef4d12cfe3269ad7a842a

    SHA256

    433261ff6b2d68736373a5b44d4c6adcbc350e93559ca5a8b5742c5fdf8d9c6a

    SHA512

    5575ad7119c55475072cb9937a165f9f1b94fdcdded484d2188335c338e48d9c476808678b623ea5dca95d73dc74b853473af0d5681bbc91dc03213ef3a8763d

  • /data/user/0/com.getecezegumetaco.gucepu/no_backup/androidx.work.workdb-wal

    Filesize

    173KB

    MD5

    beddde34bd2d95f1ce84521f0245cc73

    SHA1

    dd8f255f3126069fe4d697c76fbdff99227b66fe

    SHA256

    e161502ffd5e7f1c22121fb7a64b3eb2e81641d61e520fa1d14a9c5c191182c8

    SHA512

    bdaf7823e38724a1da4c9397e588a3ce0b3613d2e2f0b3e838e03cace0c52ce264a19ab17a9e99384537b8e1858e1551c34db3a94dd0e1fab9fa5c6c7faff930