Overview

overview

10

Static

static

6

b852de3d02...c2.apk

android-9-x86

10

b852de3d02...c2.apk

android-10-x64

10

Resubmissions

30/10/2024, 16:35

241030-t34t5syncn10

19/10/2024, 22:11

241019-14b9vatfrj8

Analysis

  • max time kernel
    1795s
  • max time network
    1800s
  • platform
    android_x64
  • resource
    android-x64-20240624-en
  • resource tags

    androidarch:x64arch:x86image:android-x64-20240624-enlocale:en-usos:android-10-x64system
  • submitted
    30/10/2024, 16:35

Sharing

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General

  • Target
    b852de3d02f56847ad0f5acef8088cc3dab2e034d2a0033c66a9cc86200e81c2.apk
  • Size 2.5MB
  • Sample241030-t34t5syncn
  • SHA256 b852de3d02f56847ad0f5acef8088cc3dab2e034d2a0033c66a9cc86200e81c2
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10
errorfatherzwwly7qzcg6lbankercollectioncredential_accessdiscoveryevasionimpactinfostealerpersistencestealthtrojan

Malware Config

Extracted

Family

  • errorfather

Botnet

  • zwwly7qzcg6l

C2

  • http://tonyspain.mom

Signatures

  • ErrorFather

    ErrorFather is an Android banking trojan based on Cerberus first seen in October 2024.

    trojaninfostealerbankererrorfather
  • Errorfather family
    errorfather
  • Removes its main activity from the application launcher 1 TTPs 1 IoCs
    stealthtrojanevasion
  • Loads dropped Dex/Jar 1 TTPs 4 IoCs

    Runs executable file dropped to the device during analysis.

    evasion
  • Makes use of the framework's Accessibility service 4 TTPs 2 IoCs

    Retrieves information displayed on the phone screen using AccessibilityService.

    collectionevasioncredential_access
  • 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.

    collectioncredential_accessimpact
  • Queries the phone number (MSISDN for GSM devices) 1 TTPs
    discovery
  • 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.

    evasionpersistence
  • Performs UI accessibility actions on behalf of the user 1 TTPs 5 IoCs

    Application may abuse the accessibility service to prevent their removal.

    evasion
  • Queries the mobile country code (MCC) 1 TTPs 1 IoCs
    discovery
  • Reads information about phone network operator. 1 TTPs
    discovery
  • Registers a broadcast receiver at runtime (usually for listening for system events) 1 TTPs 2 IoCs
    persistence
  • Checks CPU information 2 TTPs 1 IoCs
  • Checks memory information 2 TTPs 1 IoCs

Processes

  • mystify.economy.uninjured.breezy
    1⤵
    • Removes its main activity from the application launcher
    • Loads dropped Dex/Jar
    • Makes use of the framework's Accessibility service
    • Makes use of the framework's foreground persistence service
    • Performs UI accessibility actions on behalf of the user
    • Registers a broadcast receiver at runtime (usually for listening for system events)
    PID:4959
  • mystify.economy.uninjured.breezy:webview_process
    1⤵
    • Loads dropped Dex/Jar
    • Obtains sensitive information copied to the device clipboard
    • Queries the mobile country code (MCC)
    • Registers a broadcast receiver at runtime (usually for listening for system events)
    • Checks CPU information
    • Checks memory information
    PID:4999

Network

        MITRE ATT&CK Mobile v15

        Initial Access

        Execution

        Persistence

        Event Triggered Execution

        1
        T1624

        Broadcast Receivers

        1
        T1624.001

        Foreground Persistence

        1
        T1541

        Privilege Escalation

        Defense Evasion

        Download New Code at Runtime

        1
        T1407

        Foreground Persistence

        1
        T1541

        Hide Artifacts

        1
        T1628

        Suppress Application Icon

        1
        T1628.001

        Impair Defenses

        1
        T1629

        Prevent Application Removal

        1
        T1629.001

        Input Injection

        1
        T1516

        Virtualization/Sandbox Evasion

        2
        T1633

        System Checks

        2
        T1633.001

        Credential Access

        Clipboard Data

        1
        T1414

        Input Capture

        2
        T1417

        GUI Input Capture

        1
        T1417.002

        Keylogging

        1
        T1417.001

        Discovery

        System Information Discovery

        2
        T1426

        System Network Configuration Discovery

        3
        T1422

        Lateral Movement

        Collection

        Clipboard Data

        1
        T1414

        Input Capture

        2
        T1417

        GUI Input Capture

        1
        T1417.002

        Keylogging

        1
        T1417.001

        Screen Capture

        1
        T1513

        Command and Control

        Exfiltration

        Impact

        Data Manipulation

        1
        T1641

        Transmitted Data Manipulation

        1
        T1641.001

        Input Injection

        1
        T1516

        Replay Monitor

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        Downloads

        decrypted.dex
        • Path /data/data/mystify.economy.uninjured.breezy/code_cache/decrypted.dex
        • Size 979KB
        • SHA256 22d62259b31cfe632457da3b4186764ca90300a7365773301c04f6b570c4b3bd
        • MD5 SHA1 SHA512 SSDEEP
        Submit Download