General

  • Target

    f8ead23747c576fd37cd59e06dd779fae75da1928018652b905cc1761c4fdd9c.apk

  • Size

    4.8MB

  • Sample

    241012-cgrh9a1enn

  • MD5

    f73e4e6a1e6177d91ac114acb5b4419d

  • SHA1

    a97aa335672b5223f99c5806ec545e145158a298

  • SHA256

    f8ead23747c576fd37cd59e06dd779fae75da1928018652b905cc1761c4fdd9c

  • SHA512

    db388c15c689e4355d4c6e139ca9bf661a21393c61f87d14536b2be87b00e3cc148c686a624349490e9fc3dd437f4f760b916e70e28a54c78d8af9716f648270

  • SSDEEP

    49152:ARsEXrBtKsQ3XpY45iS7xrGAzzMSRjjVKSczUM1VTvOsqt8QTND+b49twT:ARs2tRQ3Xj5iSRGGfVKt1osI8mD+89tU

Malware Config

Extracted

Family

octo

C2

https://4dad07b9ff8f38e33e31fb9414f6f67b.xyz

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

Targets

    • Target

      f8ead23747c576fd37cd59e06dd779fae75da1928018652b905cc1761c4fdd9c.apk

    • Size

      4.8MB

    • MD5

      f73e4e6a1e6177d91ac114acb5b4419d

    • SHA1

      a97aa335672b5223f99c5806ec545e145158a298

    • SHA256

      f8ead23747c576fd37cd59e06dd779fae75da1928018652b905cc1761c4fdd9c

    • SHA512

      db388c15c689e4355d4c6e139ca9bf661a21393c61f87d14536b2be87b00e3cc148c686a624349490e9fc3dd437f4f760b916e70e28a54c78d8af9716f648270

    • SSDEEP

      49152:ARsEXrBtKsQ3XpY45iS7xrGAzzMSRjjVKSczUM1VTvOsqt8QTND+b49twT:ARs2tRQ3Xj5iSRGGfVKt1osI8mD+89tU

    • Octo

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

    • Octo payload

    • 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.

    • 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).

    • Requests modifying system settings.

MITRE ATT&CK Mobile v15

Tasks