General

  • Target

    c8effd8bf503ad0e6ead2bd1e18c9192dfdf7bf22a730823fb68f4dd38312d55.bin

  • Size

    561KB

  • Sample

    241027-11axlstdqc

  • MD5

    a9d3db09312a4a8d7fd116f26773677e

  • SHA1

    d6d29243d4685f30a1ab9d3443e800c2e5702130

  • SHA256

    c8effd8bf503ad0e6ead2bd1e18c9192dfdf7bf22a730823fb68f4dd38312d55

  • SHA512

    ed68ad94cec7ec2749562c1e6bc4923d88419e5ce2b4a42a58c68f4a84d1f9b9c8a467b91624d877ae8b094889d12eec772f6b55311310c2f891b3d0f25bf49a

  • SSDEEP

    12288:mZAUYB8qQVvhDvqzQDomx/xXxya7KMh/Gq9SD85CHMfKqJniQ:mZAUYB8vkwomx1xJuMh/G7D8dfKqJniQ

Malware Config

Extracted

Family

octo

C2

https://hepsinezipala4esdim52.com/YzM1YThkNDFkNmQ0/

https://hersenbo67saaaeldai548.com/YzM1YThkNDFkNmQ0/

https://alayinag45idaesaesr5454.com/YzM1YThkNDFkNmQ0/

https://neadamsin45mdeaayaq.com/YzM1YThkNDFkNmQ0/

https://hepsi010malltim21.com/YzM1YThkNDFkNmQ0/

rc4.plain

Extracted

Family

octo

C2

https://hepsinezipala4esdim52.com/YzM1YThkNDFkNmQ0/

https://hersenbo67saaaeldai548.com/YzM1YThkNDFkNmQ0/

https://alayinag45idaesaesr5454.com/YzM1YThkNDFkNmQ0/

https://neadamsin45mdeaayaq.com/YzM1YThkNDFkNmQ0/

https://hepsi010malltim21.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

      c8effd8bf503ad0e6ead2bd1e18c9192dfdf7bf22a730823fb68f4dd38312d55.bin

    • Size

      561KB

    • MD5

      a9d3db09312a4a8d7fd116f26773677e

    • SHA1

      d6d29243d4685f30a1ab9d3443e800c2e5702130

    • SHA256

      c8effd8bf503ad0e6ead2bd1e18c9192dfdf7bf22a730823fb68f4dd38312d55

    • SHA512

      ed68ad94cec7ec2749562c1e6bc4923d88419e5ce2b4a42a58c68f4a84d1f9b9c8a467b91624d877ae8b094889d12eec772f6b55311310c2f891b3d0f25bf49a

    • SSDEEP

      12288:mZAUYB8qQVvhDvqzQDomx/xXxya7KMh/Gq9SD85CHMfKqJniQ:mZAUYB8vkwomx1xJuMh/G7D8dfKqJniQ

    • 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).

MITRE ATT&CK Mobile v15

Tasks