General

  • Target

    3e25b7bc59d5f5f78c5bd846e5655ee25d97606eef09b367ff1e4fcb26bed5db.bin

  • Size

    541KB

  • Sample

    240206-1xrqysbbdj

  • MD5

    1e929ce27507e96ac92d8380e0baa1b8

  • SHA1

    7e2890ca60d0fdca411a8931161cb56393d58f63

  • SHA256

    3e25b7bc59d5f5f78c5bd846e5655ee25d97606eef09b367ff1e4fcb26bed5db

  • SHA512

    8fcecd93a7e3114e1aa5ce7aff763811950eb4c1524b7d282e0f03e8cd303dfa65117212bab981cf32d601837d9657cbc8701fa13bfe196cc1ce5bd3a2a7fac6

  • SSDEEP

    12288:ibK9hQcK65DtxRIzbu76HOHLJVrPMPBu4QMeDDCAfxHfnx+c:UKLFKs5/QbuuurJVrmBQCOnx+c

Malware Config

Extracted

Family

octo

C2

https://194.26.135.29/MTQ4MmUxODBhMTVi/

https://cccpakunataslasclass2.net/MTQ4MmUxODBhMTVi/

https://cccpakunataslasclass3.net/MTQ4MmUxODBhMTVi/

https://cccpakunataslasclass4.net/MTQ4MmUxODBhMTVi/

https://cccpakunataslasclass5.net/MTQ4MmUxODBhMTVi/

https://cccpakunataslasclass6.net/MTQ4MmUxODBhMTVi/

https://xxxpakunatationclass2.net/MTQ4MmUxODBhMTVi/

https://xxxpakunatationclass3.net/MTQ4MmUxODBhMTVi/

https://xxxpakunatationclass4.net/MTQ4MmUxODBhMTVi/

https://xxxpakunatationclass5.net/MTQ4MmUxODBhMTVi/

https://pakuxxxnatationclass6.net/MTQ4MmUxODBhMTVi/

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

Targets

    • Target

      3e25b7bc59d5f5f78c5bd846e5655ee25d97606eef09b367ff1e4fcb26bed5db.bin

    • Size

      541KB

    • MD5

      1e929ce27507e96ac92d8380e0baa1b8

    • SHA1

      7e2890ca60d0fdca411a8931161cb56393d58f63

    • SHA256

      3e25b7bc59d5f5f78c5bd846e5655ee25d97606eef09b367ff1e4fcb26bed5db

    • SHA512

      8fcecd93a7e3114e1aa5ce7aff763811950eb4c1524b7d282e0f03e8cd303dfa65117212bab981cf32d601837d9657cbc8701fa13bfe196cc1ce5bd3a2a7fac6

    • SSDEEP

      12288:ibK9hQcK65DtxRIzbu76HOHLJVrPMPBu4QMeDDCAfxHfnx+c:UKLFKs5/QbuuurJVrmBQCOnx+c

    • Octo

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

    • Octo payload

    • Makes use of the framework's Accessibility service

      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)

    • Removes its main activity from the application launcher

    • Loads dropped Dex/Jar

      Runs executable file dropped to the device during analysis.

    • Acquires the wake lock

    • Reads information about phone network operator.

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

MITRE ATT&CK Matrix

Tasks