General

  • Target

    5182e37dcba30c89fb4bcf5f69862a444842d8717cbc9afa0697b8d08a8c57e1.bin

  • Size

    509KB

  • Sample

    240903-1w4zwsyarj

  • MD5

    e951937b5732940f685bfa4ce11f1626

  • SHA1

    c57e88cbf53c05274f5f81322588346b7b6460ac

  • SHA256

    5182e37dcba30c89fb4bcf5f69862a444842d8717cbc9afa0697b8d08a8c57e1

  • SHA512

    56cb8a5eb3256df251fc994134ba35c2547b9adb6a5cb3acbed8036069efa952cca6018dc153638a8de1594244936ff82d9c3bdc4b65b513dcab02fe162bae26

  • SSDEEP

    12288:RdAzhuNkQG3aCTsg+R93ySTooMj98UjbD+kSyunq:RWturm1sg+2STohjG+PTunq

Malware Config

Extracted

Family

octo

C2

https://yeter5artiklen.com/ZDljMGYyZTQ3YWRi/

https://seversiin34yapcazlen.com/ZDljMGYyZTQ3YWRi/

https://calismakke3407.com/ZDljMGYyZTQ3YWRi/

https://yemekyermsin3407.com/ZDljMGYyZTQ3YWRi/

https://keyfetmutluol0607.com/ZDljMGYyZTQ3YWRi/

https://clubegelirsiin34.com/ZDljMGYyZTQ3YWRi/

rc4.plain

Extracted

Family

octo

C2

https://yeter5artiklen.com/ZDljMGYyZTQ3YWRi/

https://seversiin34yapcazlen.com/ZDljMGYyZTQ3YWRi/

https://calismakke3407.com/ZDljMGYyZTQ3YWRi/

https://yemekyermsin3407.com/ZDljMGYyZTQ3YWRi/

https://keyfetmutluol0607.com/ZDljMGYyZTQ3YWRi/

https://clubegelirsiin34.com/ZDljMGYyZTQ3YWRi/

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

      5182e37dcba30c89fb4bcf5f69862a444842d8717cbc9afa0697b8d08a8c57e1.bin

    • Size

      509KB

    • MD5

      e951937b5732940f685bfa4ce11f1626

    • SHA1

      c57e88cbf53c05274f5f81322588346b7b6460ac

    • SHA256

      5182e37dcba30c89fb4bcf5f69862a444842d8717cbc9afa0697b8d08a8c57e1

    • SHA512

      56cb8a5eb3256df251fc994134ba35c2547b9adb6a5cb3acbed8036069efa952cca6018dc153638a8de1594244936ff82d9c3bdc4b65b513dcab02fe162bae26

    • SSDEEP

      12288:RdAzhuNkQG3aCTsg+R93ySTooMj98UjbD+kSyunq:RWturm1sg+2STohjG+PTunq

    • 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)

    • 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