General

  • Target

    98e6fa309945a18befeb715cb8992b9e8bc41908ff13fa5e9eeedd733bcc8bb0.apk

  • Size

    7.4MB

  • Sample

    241012-b4b7eazfnr

  • MD5

    83afe4091993fa1d733310b595e1d131

  • SHA1

    6179956c01a715f2d2c4b4f6bb8228fa5933e959

  • SHA256

    98e6fa309945a18befeb715cb8992b9e8bc41908ff13fa5e9eeedd733bcc8bb0

  • SHA512

    fe99642eac6b772c53fd2e31195188472509b7d96a568079026ac237e68541abd5d01fd14d219be1461f2a1c1212b4a554432d8dd717ecb0438364390e305fbf

  • SSDEEP

    98304:0QPUcRsqV614dCkqwDaRsu85iSRGDWfbj72VKZk:0EM14dCkqwDaRv8rFTj72UK

Malware Config

Extracted

Family

octo

C2

https://0e97556072acd897b127d53221a49ecb.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
AES_key
AES_key

Targets

    • Target

      98e6fa309945a18befeb715cb8992b9e8bc41908ff13fa5e9eeedd733bcc8bb0.apk

    • Size

      7.4MB

    • MD5

      83afe4091993fa1d733310b595e1d131

    • SHA1

      6179956c01a715f2d2c4b4f6bb8228fa5933e959

    • SHA256

      98e6fa309945a18befeb715cb8992b9e8bc41908ff13fa5e9eeedd733bcc8bb0

    • SHA512

      fe99642eac6b772c53fd2e31195188472509b7d96a568079026ac237e68541abd5d01fd14d219be1461f2a1c1212b4a554432d8dd717ecb0438364390e305fbf

    • SSDEEP

      98304:0QPUcRsqV614dCkqwDaRsu85iSRGDWfbj72VKZk:0EM14dCkqwDaRv8rFTj72UK

    • 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.

    • 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).

MITRE ATT&CK Mobile v15

Tasks