octo | e423a1b3dab20df0499e792c34c9a85998ade596136a7d303009246994c97c40

Analysis

max time kernel
315709s
max time network
131s
platform
android_x86
resource
android-x86-arm-20231023-en
resource tags

androidarch:armarch:x86image:android-x86-arm-20231023-enlocale:en-usos:android-9-x86system
submitted
27/11/2023, 22:01

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General

Target

e423a1b3dab20df0499e792c34c9a85998ade596136a7d303009246994c97c40.apk
Size

537KB
MD5

c0ba2a1bb3cd3238c4a475a70728f21e
SHA1

ebc729127443a1da32325acb886e056ae47d8637
SHA256

e423a1b3dab20df0499e792c34c9a85998ade596136a7d303009246994c97c40
SHA512

ddf94442f0b4b7f75b213874fe3a46b6d4a5062b2295e9ff6af2a7747be0ab4bf04f8b6888ea46889132c5a170789eb4470c03128922213906a39c252f79e5cf
SSDEEP

12288:VmQfbo0YF8+c3ATeVvMFT0D5BA1r5r8fr2H7tEkSmA6kR2GzB:VXUF8/QyVvMFQD5Sr5r++7tE1mAv26

Score

10^/10

octo banker evasion infostealer ransomware rat stealth trojan

Malware Config

Extracted

Family

octo

https://185.192.246.251/NzI1OGM2YjI0NDE5/

https://testingejosystem.com/NzI1OGM2YjI0NDE5/

https://ejomejoworking.com/NzI1OGM2YjI0NDE5/

https://startworkejostop.com/NzI1OGM2YjI0NDE5/

https://helloejoworkstoop.com/NzI1OGM2YjI0NDE5/

https://rightejostartwork.com/NzI1OGM2YjI0NDE5/

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.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.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.
banker trojan infostealer rat octo

Octo payload 3 IoCs

resource	yara_rule
behavioral1/files/fstream-1.dat	family_octo
behavioral1/memory/4281-0.dex	family_octo
behavioral1/memory/4281-1.dex	family_octo

Makes use of the framework's Accessibility service. 2 IoCs

description	ioc	Process
Framework service call	android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfoByAccessibilityId	com.beginhigh19
Framework service call	android.accessibilityservice.IAccessibilityServiceConnection.findAccessibilityNodeInfosByViewId	com.beginhigh19

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

banker

description	ioc	Process
Framework service call	android.content.pm.IPackageManager.getInstalledApplications	com.beginhigh19

Removes its main activity from the application launcher 1 IoCs

stealth trojan

pid	Process
4281	com.beginhigh19

Acquires the wake lock. 1 IoCs

description	ioc	Process
Framework service call	android.os.IPowerManager.acquireWakeLock	com.beginhigh19

Loads dropped Dex/Jar 2 IoCs

Runs executable file dropped to the device during analysis.

ioc	pid	Process
/data/user/0/com.beginhigh19/cache/nhsqwzy	4281	com.beginhigh19
/data/user/0/com.beginhigh19/cache/nhsqwzy	4281	com.beginhigh19

Reads information about phone network operator.

Requests disabling of battery optimizations (often used to enable hiding in the background). 1 IoCs

evasion

description	ioc	Process
Intent action	android.settings.REQUEST_IGNORE_BATTERY_OPTIMIZATIONS	com.beginhigh19

Removes a system notification. 1 IoCs

evasion

description	ioc	Process
Framework service call	android.app.INotificationManager.cancelNotificationWithTag	com.beginhigh19

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

ransomware

description	ioc	Process
Framework API call	javax.crypto.Cipher.doFinal	com.beginhigh19

com.beginhigh19
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
- Acquires the wake lock.
- Loads dropped Dex/Jar
- Requests disabling of battery optimizations (often used to enable hiding in the background).
- Removes a system notification.
- Uses Crypto APIs (Might try to encrypt user data).
PID:4281

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

/data/data/com.beginhigh19/.qcom.beginhigh19

Filesize
48B

MD5
046a414913add6f5bb60072c7db819b6

SHA1
451ee4f6809260aec622d772fd329c7d0297a842

SHA256
b66c1320cb063a1d391c94273572ea6edae76c8c8b0a07f8d75c88686f0df72a

SHA512
4e6355f3051ed5e811ab030abde1f5be7f5e1cf33be99cd08477e9b6c015deb1d8bd75a09fb9c7176b8511c5ad0a67abc0902a3531e97564ccb6afc57496a47c

Download Submit
/data/data/com.beginhigh19/cache/nhsqwzy

Filesize
448KB

MD5
56a34ae7007b7bc5dc86d7b535b40572

SHA1
e5c55af363a5a96339f2d989cef9ddcf01841259

SHA256
6d6d64a3d1dd2f7cc9aaf7a33ce962f8ab9e4552b5c08f57f177aab5deee145d

SHA512
7905094bf425b25678611d45ea13c9cee46c83ba7d746fd14b1f940645e868c823f4403001ef9df72c898c0e48784d98e2dd2b098b2836e844302dc3e7d6dc96

Download Submit
/data/data/com.beginhigh19/cache/oat/nhsqwzy.cur.prof

Filesize
425B

MD5
5f0fa94c65e52706f89e80463b466381

SHA1
b7bb4fa49f79dead092d171dc9158cb1e01b3064

SHA256
c3bc49d946126adda3694b08db1f4728e654b9a3baeeeb131185f2eee12e237e

SHA512
b759c0685cf3fa6efe0bb39538ad3079d90be37d2fcdd6b5c3ddd5fa3617a47d896564fb6de0d3e6a14229a2ecfa0af471c383fca3220f528d37006a716f28d8

Download Submit
/data/data/com.beginhigh19/kl.txt

Filesize
28B

MD5
6311c3fd15588bb5c126e6c28ff5fffe

SHA1
ce81d136fce31779f4dd62e20bdaf99c91e2fc57

SHA256
8b82f6032e29a2b5c96031a3630fb6173d12ff0295bc20bb21b877d08f0812d8

SHA512
2975fe2e94b6a8adc9cfc1a865ad113772b54572883a537b02a16dd2d029c0f7d9cca3b154fd849bdfe978e18b396bcf9fa6e67e7c61f92bdc089a29a9c355c6

Download Submit
/data/data/com.beginhigh19/kl.txt

Filesize
243B

MD5
ce119de423af3eb60f2b3571c3335ce7

SHA1
2812b737c73c034dfe46110e8ad0dba39d3f11d6

SHA256
99c6c9d1de53792fee4296bec013dba51901d3df2d9a1793271cfc1f5fd0b7bf

SHA512
53cb179e3f774e07ff6dc2d0827aff1eb3a404b16995351c478e967ec5c101fceee3951533f6d33768a105d8a91d1acb8ae197254260e1ae225c12beae051c0f

Download Submit
/data/data/com.beginhigh19/kl.txt

Filesize
54B

MD5
08b344ad866ac79bc90acab0aa418376

SHA1
7a03f0b1042ac467f86c444aaa545b74401a1515

SHA256
548b52e6071f851a3dcb7e0e3195aa587f9a101099dd3c918bb6f50b8e787bce

SHA512
1c98973376038e18ee05cf0d7f9d006fd59e3151363390a9600e88c43315a89b98e7ac473a52c5b35aaa47c3785996678ac6b519cb1b169f913d4bb0a55041f4

Download Submit
/data/data/com.beginhigh19/kl.txt

Filesize
63B

MD5
f6610e74ef070dc51ec2138e3f0eeff9

SHA1
94f88edb41fd75cf33a1daf4184fe8af0c575fba

SHA256
4f3d7e9fcab041b82dbd778e6b264380e6d06dc182b26ae70b4582a9c4190810

SHA512
604113c99045d730b77d2d5d537ab11ecbb18a3d6cf455acb1a1f467e0fd266e6b1ca443da42e79c17946f2f3793fb1907c925c33878306c13401c5cdefbb374

Download Submit
/data/data/com.beginhigh19/kl.txt

Filesize
76B

MD5
c75de47853073e26ceecc151dcec6b6e

SHA1
6b93191c4bd9a4e2a3c4d18d504058f0a5798491

SHA256
e24b1064beeec20a6027d713558a5536ac8922cbca83fdce57aea91342bda574

SHA512
31d351cc45257ae877310116f0e94b39a102d0e4e0a77d04fdd385fedad91b47527805a1fa83397a4f437c5bffe6f2b3b3895f754ba88b1f190df275ac75211a

Download Submit
/data/user/0/com.beginhigh19/cache/nhsqwzy

Filesize
448KB

MD5
56a34ae7007b7bc5dc86d7b535b40572

SHA1
e5c55af363a5a96339f2d989cef9ddcf01841259

SHA256
6d6d64a3d1dd2f7cc9aaf7a33ce962f8ab9e4552b5c08f57f177aab5deee145d

SHA512
7905094bf425b25678611d45ea13c9cee46c83ba7d746fd14b1f940645e868c823f4403001ef9df72c898c0e48784d98e2dd2b098b2836e844302dc3e7d6dc96

Download Submit
/data/user/0/com.beginhigh19/cache/nhsqwzy

Filesize
448KB

MD5
56a34ae7007b7bc5dc86d7b535b40572

SHA1
e5c55af363a5a96339f2d989cef9ddcf01841259

SHA256
6d6d64a3d1dd2f7cc9aaf7a33ce962f8ab9e4552b5c08f57f177aab5deee145d

SHA512
7905094bf425b25678611d45ea13c9cee46c83ba7d746fd14b1f940645e868c823f4403001ef9df72c898c0e48784d98e2dd2b098b2836e844302dc3e7d6dc96

Download Submit