General

  • Target

    a59e3cb601c3c40331d099a730b87ff4490320ca2dac082b17e080174f6b8b35.bin

  • Size

    1.5MB

  • Sample

    241128-1w9v5sslex

  • MD5

    72b5f50a9abd687d8559746aee273aab

  • SHA1

    05f1c0c680b31c058405175dc3fee0d5d9c119bd

  • SHA256

    a59e3cb601c3c40331d099a730b87ff4490320ca2dac082b17e080174f6b8b35

  • SHA512

    788080697be54b06ea4b981889c0392bd3284878276ee2f93b0abee3e9ee0bcbba86180ada70e41ac7d42655aad60913229d0e7da58fbddcc36b46e167809d72

  • SSDEEP

    49152:/+zItAuwV/cf065lBOHmQZl2uumrldlXhg5Xl1b:wRuwFR657nQDLJr/Xg57b

Malware Config

Extracted

Family

octo

C2

https://pildirpirpir34.com/ZTZkODUzMTBjYTA3/

https://pidlirmidlir23.com/ZTZkODUzMTBjYTA3/

https://pigav233.com/ZTZkODUzMTBjYTA3/

https://tavaekemk42com/ZTZkODUzMTBjYTA3/

https://pifvafaf42e42.site/ZTZkODUzMTBjYTA3/

rc4.plain

Extracted

Family

octo

C2

https://pildirpirpir34.com/ZTZkODUzMTBjYTA3/

https://pidlirmidlir23.com/ZTZkODUzMTBjYTA3/

https://pigav233.com/ZTZkODUzMTBjYTA3/

https://tavaekemk42com/ZTZkODUzMTBjYTA3/

https://pifvafaf42e42.site/ZTZkODUzMTBjYTA3/

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

      a59e3cb601c3c40331d099a730b87ff4490320ca2dac082b17e080174f6b8b35.bin

    • Size

      1.5MB

    • MD5

      72b5f50a9abd687d8559746aee273aab

    • SHA1

      05f1c0c680b31c058405175dc3fee0d5d9c119bd

    • SHA256

      a59e3cb601c3c40331d099a730b87ff4490320ca2dac082b17e080174f6b8b35

    • SHA512

      788080697be54b06ea4b981889c0392bd3284878276ee2f93b0abee3e9ee0bcbba86180ada70e41ac7d42655aad60913229d0e7da58fbddcc36b46e167809d72

    • SSDEEP

      49152:/+zItAuwV/cf065lBOHmQZl2uumrldlXhg5Xl1b:wRuwFR657nQDLJr/Xg57b

    • Octo

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

    • Octo family

    • Octo payload

    • Removes its main activity from the application launcher

    • 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 accessing notifications (often used to intercept notifications before users become aware).

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

    • Requests modifying system settings.

MITRE ATT&CK Mobile v15

Tasks