General

  • Target

    028436b9c18135ed661d90cc817f821c4d8ad6d43f85ece17de6ac03dae07113.bin

  • Size

    605KB

  • Sample

    241117-12nvvszapc

  • MD5

    844e1a7088f531d429f244032cca79eb

  • SHA1

    435c71c133b5e161c701c874a7fe981fef0b753f

  • SHA256

    028436b9c18135ed661d90cc817f821c4d8ad6d43f85ece17de6ac03dae07113

  • SHA512

    590fcce88c91cda765b80b29264de7c760a7b24f15f9b4037616c3f6753b716c60e3a5a0ffc86eff972068171e60b741ad6d49c293eeeb39f9063bd797fd82d4

  • SSDEEP

    12288:mlA+SE2uziR2FPwmfr7my8fvRcLqqejcakBbnpn6bCIvXhbqKMUs4hDLrMhdxty:mlA+SEtziR2FTfHmy8fe+qejBk5p6bCo

Malware Config

Extracted

Family

octo

C2

https://34b6413595033c23.biz/YmZiMzU0OTU5NGIz/

https://34b6413595033c23.xyz/YmZiMzU0OTU5NGIz/

https://64b6413903074567453981d0595033c23.biz/YmZiMzU0OTU5NGIz/

https://64b6413903074567453981d0595033c23.xyz/YmZiMzU0OTU5NGIz/

https://34b6413903074567453981d0595033c23.com/YmZiMzU0OTU5NGIz/

https://64b6413903074567453981d0595033c23.com/YmZiMzU0OTU5NGIz/

https://74b6413903074567453981d0595033c23.com/YmZiMzU0OTU5NGIz/

https://894b6413903074567453981d0595033c23.com/YmZiMzU0OTU5NGIz/

https://94b64139030754567453981d0595033c23.com/YmZiMzU0OTU5NGIz/

https://94b64139033074567453981d0595033c23.com/YmZiMzU0OTU5NGIz/

https://94b641553903074567453981d0595033c23.com/YmZiMzU0OTU5NGIz/

https://at.spardat.bcrmobile/YmZiMzU0OTU5NGIz/

https://com.google.android.apps.messaging/YmZiMzU0OTU5NGIz/

https://com.samsung.android.messaging/YmZiMzU0OTU5NGIz/

https://at.spardat.netbanking/YmZiMzU0OTU5NGIz/

https://com.bankaustria.android.olb/YmZiMzU0OTU5NGIz/

https://com.bmo.mobile/YmZiMzU0OTU5NGIz/

https://com.cibc.android.mobi/YmZiMzU0OTU5NGIz/

https://com.rbc.mobile.android/YmZiMzU0OTU5NGIz/

https://com.scotiabank.mobile/YmZiMzU0OTU5NGIz/

Attributes
  • target_apps

    at.spardat.bcrmobile

    com.google.android.apps.messaging

    com.samsung.android.messaging

    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

DES_key
AES_key

Targets

    • Target

      028436b9c18135ed661d90cc817f821c4d8ad6d43f85ece17de6ac03dae07113.bin

    • Size

      605KB

    • MD5

      844e1a7088f531d429f244032cca79eb

    • SHA1

      435c71c133b5e161c701c874a7fe981fef0b753f

    • SHA256

      028436b9c18135ed661d90cc817f821c4d8ad6d43f85ece17de6ac03dae07113

    • SHA512

      590fcce88c91cda765b80b29264de7c760a7b24f15f9b4037616c3f6753b716c60e3a5a0ffc86eff972068171e60b741ad6d49c293eeeb39f9063bd797fd82d4

    • SSDEEP

      12288:mlA+SE2uziR2FPwmfr7my8fvRcLqqejcakBbnpn6bCIvXhbqKMUs4hDLrMhdxty:mlA+SEtziR2FTfHmy8fe+qejBk5p6bCo

    • 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