Analysis

  • max time kernel
    178s
  • max time network
    160s
  • platform
    android_x64
  • resource
    android-x64-20240624-en
  • resource tags

    androidarch:x64arch:x86image:android-x64-20240624-enlocale:en-usos:android-10-x64system
  • submitted
    19/08/2024, 22:02

General

  • Target
    482e7b4b89d80928533147b899800902a7ced13c40b88c2ff61eb998fa12f831.apk
  • Size 2.1MB
  • Sample240819-1xtwbayaph
  • SHA256 482e7b4b89d80928533147b899800902a7ced13c40b88c2ff61eb998fa12f831
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • octo

C2
  • https://tnisvsorupssazussxehome.xyz/NzkxY2Q3NDk3OTkz/

  • https://jtsekirvsorsaapumssssahaxe.xyz/NzkxY2Q3NDk3OTkz/

  • https://loksusnivepsssasassszuxeko.xyz/NzkxY2Q3NDk3OTkz/

  • https://tisavoraktsstumahozexe.xyz/NzkxY2Q3NDk3OTkz/

  • https://zekurapssoymaivssuheno.xyz/NzkxY2Q3NDk3OTkz/

  • https://lssaeweamnanass.xyz/NzkxY2Q3NDk3OTkz/

  • https://rasoasoraktssaaadsadazexe.xyz/NzkxY2Q3NDk3OTkz/

  • https://zekurassdarostsasassuheno.xyz/NzkxY2Q3NDk3OTkz/

  • https://zetrdarostsasassuheno.xyz/NzkxY2Q3NDk3OTkz/

rc4.plain

Extracted

Family
  • octo

C2
  • https://tnisvsorupssazussxehome.xyz/NzkxY2Q3NDk3OTkz/

  • https://jtsekirvsorsaapumssssahaxe.xyz/NzkxY2Q3NDk3OTkz/

  • https://loksusnivepsssasassszuxeko.xyz/NzkxY2Q3NDk3OTkz/

  • https://tisavoraktsstumahozexe.xyz/NzkxY2Q3NDk3OTkz/

  • https://zekurapssoymaivssuheno.xyz/NzkxY2Q3NDk3OTkz/

  • https://lssaeweamnanass.xyz/NzkxY2Q3NDk3OTkz/

  • https://rasoasoraktssaaadsadazexe.xyz/NzkxY2Q3NDk3OTkz/

  • https://zekurassdarostsasassuheno.xyz/NzkxY2Q3NDk3OTkz/

  • https://zetrdarostsasassuheno.xyz/NzkxY2Q3NDk3OTkz/

Attributes
  • target_apps

    at.spardat.bcrmobile

    at.spardat.netbanking

    com.bankaustria.android.olb

    com.bmo.mobile

    com.cibc.android.mobi

    com.rbc.mobile.android

    com.scotiabank.mobile

    com.td

    cz.airbank.android

    eu.inmite.prj.kb.mobilbank

    com.bankinter.launcher

    com.kutxabank.android

    com.rsi

    com.tecnocom.cajalaboral

    es.bancopopular.nbmpopular

    es.evobanco.bancamovil

    es.lacaixa.mobile.android.newwapicon

    com.dbs.hk.dbsmbanking

    com.FubonMobileClient

    com.hangseng.rbmobile

    com.MobileTreeApp

    com.mtel.androidbea

    com.scb.breezebanking.hk

    hk.com.hsbc.hsbchkmobilebanking

    com.aff.otpdirekt

    com.ideomobile.hapoalim

    com.infrasofttech.indianBank

    com.mobikwik_new

    com.oxigen.oxigenwallet

    jp.co.aeonbank.android.passbook

AES_key

Signatures

  • Octo

    Octo is a banking malware with remote access capabilities first seen in April 2022.

  • Octo payload 1 IoCs
  • Loads dropped Dex/Jar 1 TTPs 1 IoCs

    Runs executable file dropped to the device during analysis.

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

    Retrieves information displayed on the phone screen using AccessibilityService.

  • Queries a list of all the installed applications on the device (Might be used in an attempt to overlay legitimate apps) 1 TTPs
  • 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.

  • Performs UI accessibility actions on behalf of the user 1 TTPs 4 IoCs

    Application may abuse the accessibility service to prevent their removal.

  • 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
  • Uses Crypto APIs (Might try to encrypt user data) 1 TTPs 1 IoCs

Processes

  • com.nameown12
    1⤵
    • Loads dropped Dex/Jar
    • Makes use of the framework's Accessibility service
    • Acquires the wake lock
    • Makes use of the framework's foreground persistence service
    • Performs UI accessibility actions on behalf of the user
    • Queries the mobile country code (MCC)
    • Registers a broadcast receiver at runtime (usually for listening for system events)
    • Uses Crypto APIs (Might try to encrypt user data)
    PID:5057

Network

        MITRE ATT&CK Mobile v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        .qcom.nameown12

        • Path /data/data/com.nameown12/.qcom.nameown12
        • Size 48B
        • SHA256 b66c1320cb063a1d391c94273572ea6edae76c8c8b0a07f8d75c88686f0df72a
        • MD5 SHA1 SHA512

        pjDJWA.json

        • Path /data/data/com.nameown12/app_walk/pjDJWA.json
        • Size 152KB
        • SHA256 23e9b1c571397c045cf66badac462b1062662fe2ffaed9ec14db8dc303f1611e
        • MD5 SHA1 SHA512 SSDEEP

        pjDJWA.json

        • Path /data/data/com.nameown12/app_walk/pjDJWA.json
        • Size 152KB
        • SHA256 e66c48ecff259a1afd351b3af27b2a999efc82ed45e46f62dba0b0e737aa2b26
        • MD5 SHA1 SHA512 SSDEEP

        kl.txt

        • Path /data/data/com.nameown12/kl.txt
        • Size 230B
        • SHA256 f22fb9f8cf6783c0352abd2e540cec526e2a40a72dd90c322781612348c1e571
        • MD5 SHA1 SHA512

        kl.txt

        • Path /data/data/com.nameown12/kl.txt
        • Size 45B
        • SHA256 5f3301d43a7c08bb57617192c9bec6ab8bb3b3fccc88c109d1253148a12520f5
        • MD5 SHA1 SHA512

        kl.txt

        • Path /data/data/com.nameown12/kl.txt
        • Size 63B
        • SHA256 e63f3dd286994dba9f62ce3a266fef61f43a9c3cdeab99fa7cd0eb6991aac4ed
        • MD5 SHA1 SHA512

        kl.txt

        • Path /data/data/com.nameown12/kl.txt
        • Size 45B
        • SHA256 c3c6fae5001b464cd1bd6560d7f2845f9bb61de869d8298253fec0bbe392e3af
        • MD5 SHA1 SHA512

        kl.txt

        • Path /data/data/com.nameown12/kl.txt
        • Size 423B
        • SHA256 62a67c37004b8b0d6320c5b0fa15697eec64b5893d5921f72d8adaee5bd0f20e
        • MD5 SHA1 SHA512

        pjDJWA.json

        • Path /data/user/0/com.nameown12/app_walk/pjDJWA.json
        • Size 449KB
        • SHA256 8653a4b8a094b80d424ca9c04ea6cb6f79e0a64fbcb6e26bd94a1d349cd31fff
        • MD5 SHA1 SHA512 SSDEEP