General

  • Target

    1b7be83cfe2313c0d303927a0b874b90f419f6963a59bc381a0d4e57726b7684.bin

  • Size

    2.4MB

  • Sample

    241114-1xxxzaxmaq

  • MD5

    351592d2a3bfec9c510ba541df962217

  • SHA1

    71dd43b443351e678a4464ba89c15463567b3004

  • SHA256

    1b7be83cfe2313c0d303927a0b874b90f419f6963a59bc381a0d4e57726b7684

  • SHA512

    feaa1f6a90cf0209a3d6396c9f59a2d18032924283d4ee885af5fa6d9575f2c086c926e2c796137d1268fc4f02136f23894f63efba65ee58d0c36daad69187f5

  • SSDEEP

    49152:4wre8JMr/gD345NNmPnnJIsgWrhLsL/Qpa1GL7xZxM+1LvubpG8ut04FKN:5K8HGN0nJIsdFCwamrdLvV8u+4cN

Malware Config

Extracted

Family

octo

C2

https://malkafaniskm.com/NzY2NDZkZmViYjZj/

https://fukiyibartiyom2.com/NzY2NDZkZmViYjZj/

https://malkafali222.com/NzY2NDZkZmViYjZj/

https://oyunbaimlisi35.com/NzY2NDZkZmViYjZj/

https://mal1fukizmirli.com/NzY2NDZkZmViYjZj/

rc4.plain

Extracted

Family

octo

C2

https://malkafaniskm.com/NzY2NDZkZmViYjZj/

https://fukiyibartiyom2.com/NzY2NDZkZmViYjZj/

https://malkafali222.com/NzY2NDZkZmViYjZj/

https://oyunbaimlisi35.com/NzY2NDZkZmViYjZj/

https://mal1fukizmirli.com/NzY2NDZkZmViYjZj/

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

      1b7be83cfe2313c0d303927a0b874b90f419f6963a59bc381a0d4e57726b7684.bin

    • Size

      2.4MB

    • MD5

      351592d2a3bfec9c510ba541df962217

    • SHA1

      71dd43b443351e678a4464ba89c15463567b3004

    • SHA256

      1b7be83cfe2313c0d303927a0b874b90f419f6963a59bc381a0d4e57726b7684

    • SHA512

      feaa1f6a90cf0209a3d6396c9f59a2d18032924283d4ee885af5fa6d9575f2c086c926e2c796137d1268fc4f02136f23894f63efba65ee58d0c36daad69187f5

    • SSDEEP

      49152:4wre8JMr/gD345NNmPnnJIsgWrhLsL/Qpa1GL7xZxM+1LvubpG8ut04FKN:5K8HGN0nJIsdFCwamrdLvV8u+4cN

    • 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