General

  • Target

    d34fd1c7b52a17eb7404e97cdbd98ac6509397ab145e77b3c5061997e87fad8d.bin

  • Size

    1.2MB

  • Sample

    241118-1y99pawdlb

  • MD5

    8c878984eab9438dc921f511fb2c7015

  • SHA1

    c9140dc737856659e1c3dfeb6c1b0078a3847545

  • SHA256

    d34fd1c7b52a17eb7404e97cdbd98ac6509397ab145e77b3c5061997e87fad8d

  • SHA512

    ffef74608ef4d758928570609eb31b511316021616012e388fea082426e681ef1e42f3d6e120e9843671bb9593ef6b763616da74ad4d1245b01f08c3d9aef4e1

  • SSDEEP

    24576:czhTsImdvEStzB80f0zeWKRO29M7j/y5UEQGiGn/Fx6hGzy1LFrd:czBsIAvEStzBbfqexRtuu5S/UwGSFrd

Malware Config

Extracted

Family

octo

C2

https://c9bebf541c17a229d921556d14a4ffd4.com/MWZjODg0YjhhMWVi/

https://64b6c9bebf541c17a229d921556d14a4ffd4.com/MWZjODg0YjhhMWVi/

https://74b6c9bebf541c17a229d921556d14a4ffd4.com/MWZjODg0YjhhMWVi/

https://89c9bebf541c17a229d921556d14a4ffd4.com/MWZjODg0YjhhMWVi/

https://94b6c9bebf541c17a229d921556d14a4ffd4.com/MWZjODg0YjhhMWVi/

https://94b641390330721556d14a4ffd4.com/MWZjODg0YjhhMWVi/

https://94b64c9b41c17a229d921556d14a4ffd4.com/MWZjODg0YjhhMWVi/

Attributes
  • target_apps

    at.spardat.bcrmobile

    com.google.android.apps.messaging

    com.samsung.android.messaging

    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

AES_key

Targets

    • Target

      d34fd1c7b52a17eb7404e97cdbd98ac6509397ab145e77b3c5061997e87fad8d.bin

    • Size

      1.2MB

    • MD5

      8c878984eab9438dc921f511fb2c7015

    • SHA1

      c9140dc737856659e1c3dfeb6c1b0078a3847545

    • SHA256

      d34fd1c7b52a17eb7404e97cdbd98ac6509397ab145e77b3c5061997e87fad8d

    • SHA512

      ffef74608ef4d758928570609eb31b511316021616012e388fea082426e681ef1e42f3d6e120e9843671bb9593ef6b763616da74ad4d1245b01f08c3d9aef4e1

    • SSDEEP

      24576:czhTsImdvEStzB80f0zeWKRO29M7j/y5UEQGiGn/Fx6hGzy1LFrd:czBsIAvEStzBbfqexRtuu5S/UwGSFrd

    • 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