Overview

overview

10

Static

static

10

326bae4084...9e.apk

android-9-x86

10

326bae4084...9e.apk

android-10-x64

10

326bae4084...9e.apk

android-11-x64

10

Sharing

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General

  • Target

    326bae40845ecc9f7b6b5ae516906efef331960ecb76433debfac1690c29699e.zip

  • Size

    1.1MB

  • Sample

    240519-bkd7naaf24

  • MD5

    4845a6d28d60044a50d6bd32cf015fdc

  • SHA1

    c0dd4408017dc1b661abafb27171c23d5f9a2ffa

  • SHA256

    326bae40845ecc9f7b6b5ae516906efef331960ecb76433debfac1690c29699e

  • SHA512

    44165efd87985d42fdf14fc8c81df04605dc4228159b5e68cd040e59c3180eaf18fd6da11ef3830f1523d351d9594ba0b6d9282ebcde81b6ab84ae81a3b4b9b7

  • SSDEEP

    24576:fGN2Z2u9tt/EvTVNIM49BJEs1vV/ojyx3g/lnXa:eN0h3tMvTl4PuK/Xx3g/Ra

Score
10/10
ermachookandroidbankercollectioncredential_accessdiscoveryevasionexecutionimpactinfostealerpersistenceratstealthtrojan

Malware Config

Extracted

Family

hook

C2

http://89.116.27.45:3434

AES_key

Targets

    • Target

      326bae40845ecc9f7b6b5ae516906efef331960ecb76433debfac1690c29699e.zip

    • Size

      1.1MB

    • MD5

      4845a6d28d60044a50d6bd32cf015fdc

    • SHA1

      c0dd4408017dc1b661abafb27171c23d5f9a2ffa

    • SHA256

      326bae40845ecc9f7b6b5ae516906efef331960ecb76433debfac1690c29699e

    • SHA512

      44165efd87985d42fdf14fc8c81df04605dc4228159b5e68cd040e59c3180eaf18fd6da11ef3830f1523d351d9594ba0b6d9282ebcde81b6ab84ae81a3b4b9b7

    • SSDEEP

      24576:fGN2Z2u9tt/EvTVNIM49BJEs1vV/ojyx3g/lnXa:eN0h3tMvTl4PuK/Xx3g/Ra

    Score
    10/10
    hookbankercollectioncredential_accessdiscoveryevasionexecutionimpactinfostealerpersistenceratstealthtrojan

    • Hook

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

      rattrojaninfostealerhook

    • Makes use of the framework's Accessibility service

      Retrieves information displayed on the phone screen using AccessibilityService.

      collectionevasioncredential_access

    • Prevents application removal

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

      evasion

    • Queries a list of all the installed applications on the device (Might be used in an attempt to overlay legitimate apps)

      bankerdiscovery

    • Removes its main activity from the application launcher

      stealthtrojanevasion

    • Makes use of the framework's foreground persistence service

      Application may abuse the framework's foreground service to continue running in the foreground.

      evasionpersistence

    • Queries information about running processes on the device

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

      discovery

    • Queries information about the current Wi-Fi connection

      Application may abuse the framework's APIs to collect information about the current Wi-Fi connection.

      discovery

    • Queries the mobile country code (MCC)

      discovery

    • Queries the phone number (MSISDN for GSM devices)

      discovery

    • Registers a broadcast receiver at runtime (usually for listening for system events)

      persistence

    • Requests enabling of the accessibility settings.

    • Acquires the wake lock

    • Reads information about phone network operator.

      discovery

    • Requests disabling of battery optimizations (often used to enable hiding in the background).

      evasion

    • Schedules tasks to execute at a specified time

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

      executionpersistence
    behavioral1behavioral2behavioral3

MITRE ATT&CK Matrix

Tasks