General

  • Target

    3c48e9a2b2364978a253dd3ca9a8fdc9d08a312a5312fb4d4558f7ca2fdb692a.bin

  • Size

    2.4MB

  • Sample

    241106-123zsa1mfk

  • MD5

    f9337ee134b5efe47966745502aadc2f

  • SHA1

    b666d6512d0e458a146a923dbef00c3c7c4d0f14

  • SHA256

    3c48e9a2b2364978a253dd3ca9a8fdc9d08a312a5312fb4d4558f7ca2fdb692a

  • SHA512

    3a89439600913251f5d459c8d5fc0d54a99ced5b59544853c98d508849250765ceb357609c4dc8406eadd68750607cc152d18e9f7474ff583634d732112af918

  • SSDEEP

    49152:HwNEMXDGTtVytSCyJb0N6VWwEHFMH+mikYVsTaQ94Vi:IfGxItSF9sdWHfikAka0

Malware Config

Extracted

Family

octo

C2

https://mutebabacankarac1231.com/YzM1YThkNDFkNmQ0/

https://vercankaraca2213.com/YzM1YThkNDFkNmQ0/

https://verkaracesfercam121.com/YzM1YThkNDFkNmQ0/

https://muteelercen22.com/YzM1YThkNDFkNmQ0/

https://vercancankara231231.com/YzM1YThkNDFkNmQ0/

rc4.plain

Extracted

Family

octo

C2

https://mutebabacankarac1231.com/YzM1YThkNDFkNmQ0/

https://vercankaraca2213.com/YzM1YThkNDFkNmQ0/

https://verkaracesfercam121.com/YzM1YThkNDFkNmQ0/

https://muteelercen22.com/YzM1YThkNDFkNmQ0/

https://vercancankara231231.com/YzM1YThkNDFkNmQ0/

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

      3c48e9a2b2364978a253dd3ca9a8fdc9d08a312a5312fb4d4558f7ca2fdb692a.bin

    • Size

      2.4MB

    • MD5

      f9337ee134b5efe47966745502aadc2f

    • SHA1

      b666d6512d0e458a146a923dbef00c3c7c4d0f14

    • SHA256

      3c48e9a2b2364978a253dd3ca9a8fdc9d08a312a5312fb4d4558f7ca2fdb692a

    • SHA512

      3a89439600913251f5d459c8d5fc0d54a99ced5b59544853c98d508849250765ceb357609c4dc8406eadd68750607cc152d18e9f7474ff583634d732112af918

    • SSDEEP

      49152:HwNEMXDGTtVytSCyJb0N6VWwEHFMH+mikYVsTaQ94Vi:IfGxItSF9sdWHfikAka0

    • Octo

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

    • Octo family

    • 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

    • 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