Analysis

  • max time kernel
    149s
  • max time network
    131s
  • platform
    android_x86
  • resource
    android-x86-arm-20231215-en
  • resource tags

    androidarch:armarch:x86image:android-x86-arm-20231215-enlocale:en-usos:android-9-x86system
  • submitted
    07-02-2024 09:33

General

  • Target

    1.Facebook_com.stilldont21_Facebook.apk

  • Size

    509KB

  • MD5

    2d91d38a64897809ffb4f398a3a1ee83

  • SHA1

    24df8fb72e738b4a94de4c07f6c721173802bbd0

  • SHA256

    bbc56a74d2442270b25f5a4d2838f6ba27b8414e4584cea59d55f3dc64fbd462

  • SHA512

    e47e5aca2765f7e65d509c33e3c1e282c3039c7a6306a8366a392927e69e72efac98f6d967c34bc98e83a1b3fff718039ba80a72baf4767fc8925ff51bcbd7b5

  • SSDEEP

    12288:ThAcsLuc/XnFm2AJOQTRaCEMGnvDQPo49x616EYUzxbNw:TrSXo2Avda2AcP59Y166tbNw

Malware Config

Extracted

Family

octo

C2

https://hk-49847.com/NzBkMWE2ZDM0MWE2/

https://hk-49847.net/NzBkMWE2ZDM0MWE2/

https://hk-49847.info/NzBkMWE2ZDM0MWE2/

https://hk-49847.org/NzBkMWE2ZDM0MWE2/

https://hk-49847.xyz/NzBkMWE2ZDM0MWE2/

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

    jp.co.netbk

    jp.co.rakuten_bank.rakutenbank

    jp.co.sevenbank.AppPassbook

    jp.co.smbc.direct

    jp.mufg.bk.applisp.app

    com.barclays.ke.mobile.android.ui

    nz.co.anz.android.mobilebanking

    nz.co.asb.asbmobile

    nz.co.bnz.droidbanking

    nz.co.kiwibank.mobile

    com.getingroup.mobilebanking

    eu.eleader.mobilebanking.pekao.firm

    eu.eleader.mobilebanking.pekao

    eu.eleader.mobilebanking.raiffeisen

    pl.bzwbk.bzwbk24

    pl.ipko.mobile

    pl.mbank

    alior.bankingapp.android

    com.comarch.mobile.banking.bgzbnpparibas.biznes

    com.comarch.security.mobilebanking

    com.empik.empikapp

    com.empik.empikfoto

    com.finanteq.finance.ca

    com.orangefinansek

    eu.eleader.mobilebanking.invest

    pl.aliorbank.aib

    pl.allegro

    pl.bosbank.mobile

    pl.bph

    pl.bps.bankowoscmobilna

    pl.bzwbk.ibiznes24

    pl.bzwbk.mobile.tab.bzwbk24

    pl.ceneo

    pl.com.rossmann.centauros

    pl.fmbank.smart

    pl.ideabank.mobilebanking

    pl.ing.mojeing

    pl.millennium.corpApp

    pl.orange.mojeorange

    pl.pkobp.iko

    pl.pkobp.ipkobiznes

    com.kuveytturk.mobil

    com.magiclick.odeabank

    com.mobillium.papara

    com.pozitron.albarakaturk

    com.teb

    ccom.tmob.denizbank

    com.tmob.tabletdeniz

    com.vakifbank.mobilel

    tr.com.sekerbilisim.mbank

    wit.android.bcpBankingApp.millenniumPL

    com.idamobile.android.hcb

    logo.com.mbanking

    com.openbank

    com.google.android.apps.walletnfcrel

    com.samsung.android.spay

    com.cardsapp.android

    cz.bsc.rc

    cb.ibank

    com.bifit.mobile.ubrr

    com.bssys.mbcphone.ubrir

    net.bl

    com.bifit.mobile.bin

    com.webmoney.my

    com.polehin.android

    com.bitcoin.mwallet

    io.totalcoin.wallet

    com.quppy

    com.sharpdev.fxcoin

    com.advantage.RaiffeisenBank

    hr.asseco.android.jimba.mUCI.ro

    may.maybank.android

    ro.btrl.mobile

    com.amazon.mShop.android.shopping

    com.amazon.windowshop

    com.ebay.mobile

    com.idamob.tinkoff.android

    com.akbank.android.apps.akbank_direkt

    com.akbank.android.apps.akbank_direkt_tablet

    com.akbank.softotp

    com.akbank.android.apps.akbank_direkt_tablet_20

    com.fragment.akbank

    com.ykb.android

    com.ykb.android.mobilonay

    com.ykb.avm

    com.ykb.androidtablet

    com.veripark.ykbaz

    com.softtech.iscek

    com.yurtdisi.iscep

    com.softtech.isbankasi

    com.monitise.isbankmoscow

    com.finansbank.mobile.cepsube

    finansbank.enpara

    com.magiclick.FinansPOS

    com.matriksdata.finansyatirim

    finansbank.enpara.sirketim

    com.vipera.ts.starter.QNB

    com.redrockdigimark

    com.garanti.cepsubesi

    com.garanti.cepbank

    com.garantibank.cepsubesiro

    biz.mobinex.android.apps.cep_sifrematik

    com.garantiyatirim.fx

    com.tmobtech.halkbank

    com.SifrebazCep

    eu.newfrontier.iBanking.mobile.Halk.Retail

    tr.com.tradesoft.tradingsystem.gtpmobile.halk

    com.DijitalSahne.EnYakinHalkbank

    com.ziraat.ziraatmobil

    com.ziraat.ziraattablet

    com.matriksmobile.android.ziraatTrader

    com.matriksdata.ziraatyatirim.pad

    de.ingdiba.bankingapp

    de.comdirect.android

    de.commerzbanking.mobil

    de.consorsbank

    com.db.mm.deutschebank

    de.dkb.portalapp

    com.de.dkb.portalapp

    com.ing.diba.mbbr2

    de.postbank.finanzassistent

    mobile.santander.de

    de.fiducia.smartphone.android.banking.vr

    fr.creditagricole.androidapp

    fr.axa.monaxa

    fr.banquepopulaire.cyberplus

    net.bnpparibas.mescomptes

    com.boursorama.android.clients

    com.caisseepargne.android.mobilebanking

    fr.lcl.android.customerarea

    com.paypal.android.p2pmobile

    com.wf.wellsfargomobile

    com.wf.wellsfargomobile.tablet

    com.wellsFargo.ceomobile

    com.usbank.mobilebanking

    com.usaa.mobile.android.usaa

    com.suntrust.mobilebanking

    com.moneybookers.skrillpayments.neteller

    com.moneybookers.skrillpayments

    com.clairmail.fth

    com.konylabs.capitalone

    com.yinzcam.facilities.verizon

    com.chase.sig.android

    com.infonow.bofa

    com.bankofamerica.cashpromobile

    uk.co.bankofscotland.businessbank

    com.grppl.android.shell.BOS

    com.rbs.mobile.android.natwestoffshore

    com.rbs.mobile.android.natwest

    com.rbs.mobile.android.natwestbandc

    com.rbs.mobile.investisir

    com.phyder.engage

    com.rbs.mobile.android.rbs

    com.rbs.mobile.android.rbsbandc

    uk.co.santander.santanderUK

    uk.co.santander.businessUK.bb

    com.sovereign.santander

    com.ifs.banking.fiid4202

    com.fi6122.godough

    com.rbs.mobile.android.ubr

    com.htsu.hsbcpersonalbanking

    com.grppl.android.shell.halifax

    com.grppl.android.shell.CMBlloydsTSB73

    com.barclays.android.barclaysmobilebanking

    com.unionbank.ecommerce.mobile.android

    com.unionbank.ecommerce.mobile.commercial.legacy

    com.snapwork.IDBI

    com.idbibank.abhay_card

    src.com.idbi

    com.idbi.mpassbook

    com.ing.mobile

    com.snapwork.hdfc

    com.sbi.SBIFreedomPlus

    hdfcbank.hdfcquickbank

    com.csam.icici.bank.imobile

    in.co.bankofbaroda.mpassbook

    com.axis.mobile

    cz.csob.smartbanking

    sk.sporoapps.accounts

    sk.sporoapps.skener

    com.cleverlance.csas.servis24

    org.westpac.bank

    nz.co.westpac

    au.com.suncorp.SuncorpBank

    org.stgeorge.bank

    org.banksa.bank

    au.com.newcastlepermanent

    au.com.nab.mobile

    au.com.mebank.banking

    au.com.ingdirect.android

    MyING.be

    com.imb.banking2

    com.fusion.ATMLocator

    au.com.cua.mb

    com.commbank.netbank

    com.citibank.mobile.au

    com.citibank.mobile.uk

    com.citi.citimobile

    org.bom.bank

    com.bendigobank.mobile

    me.doubledutch.hvdnz.cbnationalconference2016

    au.com.bankwest.mobile

    com.bankofqueensland.boq

    com.anz.android.gomoney

    com.anz.android

    com.anz.SingaporeDigitalBanking

    com.anzspot.mobile

    com.crowdcompass.appSQ0QACAcYJ

    com.arubanetworks.atmanz

    com.quickmobile.anzirevents15

    at.volksbank.volksbankmobile

    it.volksbank.android

    it.secservizi.mobile.atime.bpaa

    de.fiducia.smartphone.android.securego.vr

    com.isis_papyrus.raiffeisen_pay_eyewdg

    at.easybank.mbanking

    at.easybank.tablet

    at.easybank.securityapp

    at.bawag.mbanking

    com.bawagpsk.securityapp

    at.psa.app.bawag

    com.pozitron.iscep

    com.vakifbank.mobile

    com.pozitron.vakifbank

    com.starfinanz.smob.android.sfinanzstatus

    com.starfinanz.mobile.android.pushtan

    com.entersekt.authapp.sparkasse

    com.starfinanz.smob.android.sfinanzstatus.tablet

    com.starfinanz.smob.android.sbanking

    com.palatine.android.mobilebanking.prod

    fr.laposte.lapostemobile

    com.cm_prod.bad

    com.cm_prod.epasal

    com.cm_prod_tablet.bad

    com.cm_prod.nosactus

    mobi.societegenerale.mobile.lappli

    com.bbva.netcash

    com.bbva.bbvacontigo

    com.bbva.bbvawallet

    es.bancosantander.apps

    com.santander.app

    es.cm.android

    es.cm.android.tablet

    com.bankia.wallet

    com.bestbuy.android

    com.jiffyondemand.user

    com.latuabancaperandroid

    com.latuabanca_tabperandroid

    com.lynxspa.bancopopolare

    com.unicredit

    it.bnl.apps.banking

    it.bnl.apps.enterprise.bnlpay

    it.bpc.proconl.mbplus

    it.copergmps.rt.pf.android.sp.bmps

    it.gruppocariparma.nowbanking

    it.ingdirect.app

    it.nogood.container

    it.popso.SCRIGNOapp

    posteitaliane.posteapp.apppostepay

    com.abnamro.nl.mobile.payments

    com.triodos.bankingnl

    nl.asnbank.asnbankieren

    nl.snsbank.mobielbetalen

    com.btcturk

    com.ingbanktr.ingmobil

    com.tmob.denizbank

    tr.com.hsbc.hsbcturkey

    com.att.myWireless

    com.vzw.hss.myverizon

    aib.ibank.android

    com.bbnt

    com.csg.cs.dnmbs

    com.discoverfinancial.mobile

    com.eastwest.mobile

    com.fi6256.godough

    com.fi6543.godough

    com.fi6665.godough

    com.fi9228.godough

    com.fi9908.godough

    com.ifs.banking.fiid1369

    com.ifs.mobilebanking.fiid3919

    com.jackhenry.rockvillebankct

    com.jackhenry.washingtontrustbankwa

    com.jpm.sig.android

    com.sterling.onepay

    com.svb.mobilebanking

    org.usemployees.mobile

    pinacleMobileiPhoneApp.android

    com.fuib.android.spot.online

    com.ukrsibbank.client.android

    com.Plus500

    eu.unicreditgroup.hvbapptan

    com.targo_prod.bad

    com.db.pwcc.dbmobile

    com.db.mm.norisbank

    com.bitmarket.trader

    com.plunien.poloniex

    com.mycelium.wallet

    com.bitfinex.bfxapp

    com.binance.dev

    com.binance.odapplications

    com.blockfolio.blockfolio

    com.crypter.cryptocyrrency

    io.getdelta.android

    com.edsoftapps.mycoinsvalue

    com.coin.profit

    com.mal.saul.coinmarketcap

    com.tnx.apps.coinportfolio

    com.coinbase.android

    com.portfolio.coinbase_tracker

    com.bitpay.wallet

    com.bitcoin.wallet.btc

    com.blocktrail.mywallet

    org.electrum.electrum

    com.paxful.wallet

    com.bitcoin.pocketbook.btc

    net.bitstamp.app

    de.schildbach.wallet

    piuk.blockchain.android

    info.blockchain.merchant

    com.jackpf.blockchainsearch

    com.unocoin.unocoinwallet

    com.unocoin.unocoinmerchantPoS

    com.thunkable.android.santoshmehta364.UNOCOIN_LIVE

    wos.com.zebpay

    com.localbitcoinsmbapp

    com.thunkable.android.manirana54.LocalBitCoins

    com.thunkable.android.manirana54.LocalBitCoins_unblock

    com.localbitcoins.exchange

    com.coins.bit.local

    com.coins.ful.bit

    com.jamalabbasii1998.localbitcoin

    zebpay.Application

    xmr.org.freewallet.app

    com.bitcoin.ss.zebpayindia

    com.kryptokit.jaxx

    com.cajasur.android

    app.wizink.es

    com.grupocajamar.wefferent

    caixagalicia.activamovil

    com.abanca.bancaempresas

    net.inverline.bancosabadell.officelocator.android

    es.caixageral.caixageralapp

    com.bankinter.bkwallet

    com.db.pbc.mibanco

    com.indra.itecban.mobile.novobanco

    es.openbank.mobile

    es.pibank.customers

    es.bancosantander.empresas

    com.indra.itecban.triodosbank.mobile.banking

    es.univia.unicajamovil

    com.westernunion.moneytransferr3app.es

    www.ingdirect.nativeframe

AES_key

Signatures

  • Octo

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

  • Octo payload 1 IoCs
  • Makes use of the framework's Accessibility service 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 IoCs
  • Removes its main activity from the application launcher 1 IoCs
  • Loads dropped Dex/Jar 2 IoCs

    Runs executable file dropped to the device during analysis.

  • Acquires the wake lock 1 IoCs
  • Reads information about phone network operator.
  • Requests disabling of battery optimizations (often used to enable hiding in the background). 1 IoCs
  • Uses Crypto APIs (Might try to encrypt user data) 1 IoCs

Processes

  • com.stilldont21
    1⤵
    • Makes use of the framework's Accessibility service
    • Queries a list of all the installed applications on the device (Might be used in an attempt to overlay legitimate apps)
    • Removes its main activity from the application launcher
    • Loads dropped Dex/Jar
    • Acquires the wake lock
    • Requests disabling of battery optimizations (often used to enable hiding in the background).
    • Uses Crypto APIs (Might try to encrypt user data)
    PID:4480

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • /data/data/com.stilldont21/.qcom.stilldont21
    Filesize

    48B

    MD5

    046a414913add6f5bb60072c7db819b6

    SHA1

    451ee4f6809260aec622d772fd329c7d0297a842

    SHA256

    b66c1320cb063a1d391c94273572ea6edae76c8c8b0a07f8d75c88686f0df72a

    SHA512

    4e6355f3051ed5e811ab030abde1f5be7f5e1cf33be99cd08477e9b6c015deb1d8bd75a09fb9c7176b8511c5ad0a67abc0902a3531e97564ccb6afc57496a47c

  • /data/data/com.stilldont21/cache/oat/vkmuxno.cur.prof
    Filesize

    463B

    MD5

    2472b94a896e6c776b428c040336ba4e

    SHA1

    0f83c48010b64f5b01bd12143a25edc5eb21b7ef

    SHA256

    68c032666ba3da322978704d194315379f3deb129666f7c8b5f629e0960d89e5

    SHA512

    57a30db96636f4d955c2a3f714a30d5220f5a5f5dd9e335f1cbc484e2599fbaa81ccb01f5719f429956e721431243f5a5180f7086a3446e0bc153919453f71e8

  • /data/data/com.stilldont21/cache/vkmuxno
    Filesize

    448KB

    MD5

    ec0ae7bc99fb612782b069a084bd6ae3

    SHA1

    8ae78085dd8295eff1f1913f949aaf4aecc298be

    SHA256

    9d6f5ca7d24a3a0102fcf5b72aaf8565e1c0ecd787e6ca8377a23ccde6796ebf

    SHA512

    6a53e7ab824eec13dab997df88d241eda75b2296467e48854ce988839752a33388ab16f1218a2945e112bba59994c1553024e925475c199b124753b5b46882f0

  • /data/data/com.stilldont21/kl.txt
    Filesize

    28B

    MD5

    6311c3fd15588bb5c126e6c28ff5fffe

    SHA1

    ce81d136fce31779f4dd62e20bdaf99c91e2fc57

    SHA256

    8b82f6032e29a2b5c96031a3630fb6173d12ff0295bc20bb21b877d08f0812d8

    SHA512

    2975fe2e94b6a8adc9cfc1a865ad113772b54572883a537b02a16dd2d029c0f7d9cca3b154fd849bdfe978e18b396bcf9fa6e67e7c61f92bdc089a29a9c355c6

  • /data/data/com.stilldont21/kl.txt
    Filesize

    232B

    MD5

    3b633484b632ad04ecf224730728723b

    SHA1

    cc7c6c6d6b764378f9a7292868b607a93f4ff5fb

    SHA256

    8e0b03c5cca96f6709b52054ea9ac0f55421753303b8efcb13b11d2d589a8314

    SHA512

    9594ea003a189cfb22458133c1ed9d13a3ecff46787593da79b65bbbf147c5fab1e603b9195ebc0ab302f3841c5a8e2892156ba1b455316228fd9e9d95267ba7

  • /data/data/com.stilldont21/kl.txt
    Filesize

    63B

    MD5

    478acb83c0307e182d2ac98e05a64af8

    SHA1

    50ff2ac620a6c9763c06a15f125105355d38476b

    SHA256

    8c6cbe9527d14dcb5ea6ffb896897f15807e0c1b5bf22851b510dc4aa13a1409

    SHA512

    63be97f2469a773b248f4aa54564d1d5592ccd2d430181c1ffe9f7d206b7e79df4d676450b5f4a9d2f3d3587b056c9790cef39a574550b8d65888ac6daa0582c

  • /data/data/com.stilldont21/kl.txt
    Filesize

    54B

    MD5

    73d42398e78d41d187f6aa156c412784

    SHA1

    e7c50e9473eec0f771861edf713fd585f9b3057d

    SHA256

    b1d54b2e4bdbf46b3bc9c3d4508cc93f16aa72695270c33fe06f4022aa86b436

    SHA512

    3e48d312c925e91f169760072c43b51854079a3fc7a1956ec29378e21f7426710bf89b48baa2252ac861421f2e43bec58a4959866b843ba30b481024d2b13ab9

  • /data/data/com.stilldont21/kl.txt
    Filesize

    63B

    MD5

    6dfd89725b25d3f43b12f0ad0213a069

    SHA1

    699617a40607c0606d208a6499c4d51d745cefc9

    SHA256

    5edf2412567b2d2a6917805f88ef174474dc8b9235f059001227e89452221fc4

    SHA512

    ad641caae748eba052e5def5d8af9bfa53ef70d86266ce165047c510109b78ece24447c594f3a9249187ed15d47f5bd24b075e80de9be59e636f9e9bbfe56592