General

  • Target

    87c5ef6e321cbe85102f374e3d18790665a60e3d1e01b767caf1d39c1dfb9be5.bin

  • Size

    256KB

  • Sample

    250121-1ww92stlgm

  • MD5

    8028cbd81c4978f85714c6209a77b61e

  • SHA1

    56decf72e5d54fe643119cc370f3d0f412f27f99

  • SHA256

    87c5ef6e321cbe85102f374e3d18790665a60e3d1e01b767caf1d39c1dfb9be5

  • SHA512

    bbcd4bd3e8103c65f02823afd32b4daebb99be423e3caa102ecbb2f0fa9e6c305d76300bc086d7ce10d843451967d7b0b07e68048f39621debc1510b3463eca9

  • SSDEEP

    6144:XN6Rg0JrgpOv0ATmrRcI1bXXIZD4XlXG60wE/EuGB:6g0tgp40rJJXXIZDAL4nW

Malware Config

Extracted

Family

octo

C2

https://kartoskel54.xyz/ZDBhYWRlZWY0ZjU3/

https://rabbitkeske8.xyz/ZDBhYWRlZWY0ZjU3/

https://donkitospo.xyz/ZDBhYWRlZWY0ZjU3/

https://rintinskes.xyz/ZDBhYWRlZWY0ZjU3/

https://kolciskesa.xyz/ZDBhYWRlZWY0ZjU3/

https://momoliscaskesr.xyz/ZDBhYWRlZWY0ZjU3/

https://gerikellisko.xyz/ZDBhYWRlZWY0ZjU3/

https://nemocanses.xyz/ZDBhYWRlZWY0ZjU3/

https://lolokeskesyas.xyz/ZDBhYWRlZWY0ZjU3/

https://alikesloyinemi.xyz/ZDBhYWRlZWY0ZjU3/

https://bitirdinkendinimomo.xyz/ZDBhYWRlZWY0ZjU3/

https://momocanlivekello.xyz/ZDBhYWRlZWY0ZjU3/

rc4.plain

Extracted

Family

octo

C2

https://kartoskel54.xyz/ZDBhYWRlZWY0ZjU3/

https://rabbitkeske8.xyz/ZDBhYWRlZWY0ZjU3/

https://donkitospo.xyz/ZDBhYWRlZWY0ZjU3/

https://rintinskes.xyz/ZDBhYWRlZWY0ZjU3/

https://kolciskesa.xyz/ZDBhYWRlZWY0ZjU3/

https://momoliscaskesr.xyz/ZDBhYWRlZWY0ZjU3/

https://gerikellisko.xyz/ZDBhYWRlZWY0ZjU3/

https://nemocanses.xyz/ZDBhYWRlZWY0ZjU3/

https://lolokeskesyas.xyz/ZDBhYWRlZWY0ZjU3/

https://alikesloyinemi.xyz/ZDBhYWRlZWY0ZjU3/

https://bitirdinkendinimomo.xyz/ZDBhYWRlZWY0ZjU3/

https://momocanlivekello.xyz/ZDBhYWRlZWY0ZjU3/

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

      87c5ef6e321cbe85102f374e3d18790665a60e3d1e01b767caf1d39c1dfb9be5.bin

    • Size

      256KB

    • MD5

      8028cbd81c4978f85714c6209a77b61e

    • SHA1

      56decf72e5d54fe643119cc370f3d0f412f27f99

    • SHA256

      87c5ef6e321cbe85102f374e3d18790665a60e3d1e01b767caf1d39c1dfb9be5

    • SHA512

      bbcd4bd3e8103c65f02823afd32b4daebb99be423e3caa102ecbb2f0fa9e6c305d76300bc086d7ce10d843451967d7b0b07e68048f39621debc1510b3463eca9

    • SSDEEP

      6144:XN6Rg0JrgpOv0ATmrRcI1bXXIZD4XlXG60wE/EuGB:6g0tgp40rJJXXIZDAL4nW

    • Octo

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

    • Octo family

    • Removes its main activity from the application launcher

    • 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