Resubmissions

17-10-2024 06:15

241017-gzygqswajc 10

08-10-2024 15:05

241008-sf5x9ascnk 10

General

  • Target

    a38001f2d8f3c817f3579e676dd57dd0826bc7e07ab9c64fe279918da9a49374

  • Size

    7.6MB

  • Sample

    241008-sf5x9ascnk

  • MD5

    b8411f981726df894bd3be20fc905be3

  • SHA1

    91a1455e833505c864c7911524a2d92bb66f6de8

  • SHA256

    a38001f2d8f3c817f3579e676dd57dd0826bc7e07ab9c64fe279918da9a49374

  • SHA512

    4006968afe1de57608235e18d2373f19374b9c2270f9d440d3f4607bdd19ce12215afd9e513d6128ff694fa9c991d3b94f7ca184f17b429bf0bee61f2120780d

  • SSDEEP

    98304:MElSb73N1O86wj7KRstD399zlZVKLnc/9/5iSRG0gVpsk:MBRNj7KRm99zXUrwxrW9

Malware Config

Extracted

Family

octo

C2

https://aade8bc3ff0ff0106f5f7ca08a81ccca.com

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
AES_key
AES_key
AES_key
AES_key
AES_key
AES_key
AES_key
AES_key
AES_key
AES_key
AES_key
AES_key
AES_key
AES_key
AES_key
AES_key
AES_key
AES_key
AES_key
AES_key

Targets

    • Target

      a38001f2d8f3c817f3579e676dd57dd0826bc7e07ab9c64fe279918da9a49374

    • Size

      7.6MB

    • MD5

      b8411f981726df894bd3be20fc905be3

    • SHA1

      91a1455e833505c864c7911524a2d92bb66f6de8

    • SHA256

      a38001f2d8f3c817f3579e676dd57dd0826bc7e07ab9c64fe279918da9a49374

    • SHA512

      4006968afe1de57608235e18d2373f19374b9c2270f9d440d3f4607bdd19ce12215afd9e513d6128ff694fa9c991d3b94f7ca184f17b429bf0bee61f2120780d

    • SSDEEP

      98304:MElSb73N1O86wj7KRstD399zlZVKLnc/9/5iSRG0gVpsk:MBRNj7KRm99zXUrwxrW9

    • Octo

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

    • Octo payload

    • Checks Android system properties for emulator presence.

    • Loads dropped Dex/Jar

      Runs executable file dropped to the device during analysis.

    • Makes use of the framework's Accessibility service

      Retrieves information displayed on the phone screen using AccessibilityService.

    • Obtains sensitive information copied to the device clipboard

      Application may abuse the framework's APIs to obtain sensitive information copied to the device clipboard.

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

    • Queries the phone number (MSISDN for GSM devices)

    • Acquires the wake lock

    • Makes use of the framework's foreground persistence service

      Application may abuse the framework's foreground service to continue running in the foreground.

    • Performs UI accessibility actions on behalf of the user

      Application may abuse the accessibility service to prevent their removal.

    • Queries the mobile country code (MCC)

    • Queries the unique device ID (IMEI, MEID, IMSI)

    • Reads information about phone network operator.

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

    • Tries to add a device administrator.

MITRE ATT&CK Mobile v15

Tasks