General

  • Target

    ecca781db6a3c86d70671afaa293d4e463db89da76f53038ca3d508eeddfc402.bin

  • Size

    2.4MB

  • Sample

    241106-11t1gsxrgt

  • MD5

    65c35730c2282ab464118761872e83f4

  • SHA1

    6dcf2fd0f553e00d0d117d7bbe7ae9d5fa26ce66

  • SHA256

    ecca781db6a3c86d70671afaa293d4e463db89da76f53038ca3d508eeddfc402

  • SHA512

    f0d853a41fdcab1336fb971842202746528305d651937636d4c35a254d9ad4632912d53a6c2ac6c1653205a8ea3e3e3c49dde48deba3f5a65273125f80ed5507

  • SSDEEP

    49152:7hjMNnbcbnd3fey6r1YYd7Lf7KQFqA26nXLBRlMG3Qq7Qp2QlUN1FPU1:Rxd3fey6ZrVTyLuNg51WxQ

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

      ecca781db6a3c86d70671afaa293d4e463db89da76f53038ca3d508eeddfc402.bin

    • Size

      2.4MB

    • MD5

      65c35730c2282ab464118761872e83f4

    • SHA1

      6dcf2fd0f553e00d0d117d7bbe7ae9d5fa26ce66

    • SHA256

      ecca781db6a3c86d70671afaa293d4e463db89da76f53038ca3d508eeddfc402

    • SHA512

      f0d853a41fdcab1336fb971842202746528305d651937636d4c35a254d9ad4632912d53a6c2ac6c1653205a8ea3e3e3c49dde48deba3f5a65273125f80ed5507

    • SSDEEP

      49152:7hjMNnbcbnd3fey6r1YYd7Lf7KQFqA26nXLBRlMG3Qq7Qp2QlUN1FPU1:Rxd3fey6ZrVTyLuNg51WxQ

    • 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