General

  • Target

    4c92648b595b880167aeca583768b21cb543b996c8aabcb2fe47fdd862a4a4ab.bin

  • Size

    2.4MB

  • Sample

    241216-1xtkjs1nes

  • MD5

    5704e9570977e534ce1154d7701a5e6c

  • SHA1

    beb12a88f18f321581a017dc61de1bb1ec25197e

  • SHA256

    4c92648b595b880167aeca583768b21cb543b996c8aabcb2fe47fdd862a4a4ab

  • SHA512

    88b5fd5b44940a6c1a927d27825be4487fbb77ef530e2ecf87197280cffd683a7b9f6a75edda9a86d39b8fbe624b7ae702faa52a9e43f79b7b5e57618717db9d

  • SSDEEP

    49152:p/jp7F/1M0676DzWEvbfaReRQMfDMTZY0dMaERROG7GIBQUqPI6+:pl00jD6buF+ZY0uaEqG7GI+hPI6+

Malware Config

Extracted

Family

octo

C2

https://kucukparkcity.shop/MWQxMmUxNmEyYmU4/

https://adonlinekeyferfad.com/MWQxMmUxNmEyYmU4/

https://fukiyegrnkaymak.com/MWQxMmUxNmEyYmU4/

https://elgringoformatch24242.com/MWQxMmUxNmEyYmU4/

https://cihancobkadckca.com/MWQxMmUxNmEyYmU4/

rc4.plain

Extracted

Family

octo

C2

https://kucukparkcity.shop/MWQxMmUxNmEyYmU4/

https://adonlinekeyferfad.com/MWQxMmUxNmEyYmU4/

https://fukiyegrnkaymak.com/MWQxMmUxNmEyYmU4/

https://elgringoformatch24242.com/MWQxMmUxNmEyYmU4/

https://cihancobkadckca.com/MWQxMmUxNmEyYmU4/

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

      4c92648b595b880167aeca583768b21cb543b996c8aabcb2fe47fdd862a4a4ab.bin

    • Size

      2.4MB

    • MD5

      5704e9570977e534ce1154d7701a5e6c

    • SHA1

      beb12a88f18f321581a017dc61de1bb1ec25197e

    • SHA256

      4c92648b595b880167aeca583768b21cb543b996c8aabcb2fe47fdd862a4a4ab

    • SHA512

      88b5fd5b44940a6c1a927d27825be4487fbb77ef530e2ecf87197280cffd683a7b9f6a75edda9a86d39b8fbe624b7ae702faa52a9e43f79b7b5e57618717db9d

    • SSDEEP

      49152:p/jp7F/1M0676DzWEvbfaReRQMfDMTZY0dMaERROG7GIBQUqPI6+:pl00jD6buF+ZY0uaEqG7GI+hPI6+

    • 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