General

  • Target

    af146f1606ad209ed6b3f5332d646ad1436bfa551138087f3e68eb39090770cf.bin

  • Size

    1.7MB

  • Sample

    240901-1yccnatepb

  • MD5

    c634745bccd8ea5a3672bbfa26ecfed2

  • SHA1

    a91e081bfc9b2a2444b233682d242012244c52d2

  • SHA256

    af146f1606ad209ed6b3f5332d646ad1436bfa551138087f3e68eb39090770cf

  • SHA512

    a1a988466669b6e52096270e943221443240160ec6adac40bca64def7f62ff857d8fea478382ec99e7259eeeed363993fe698137a5aa5ccad4a4fde1befd5ab0

  • SSDEEP

    49152:Rm7lvrdOz3UoTHteY2NOaX6HYxA4qqbfizDQ9z/VBjE2H+U9:Rm7HgLTkY+OaX64x1bfiz0JVxv

Malware Config

Extracted

Family

octo

C2

https://voranileximavor.xyz/YjdkMWRjNTllNzZi/

https://xerolimanorvix.xyz/YjdkMWRjNTllNzZi/

https://tarovinalexmon.xyz/YjdkMWRjNTllNzZi/

https://merolinavexrox.xyz/YjdkMWRjNTllNzZi/

https://zolrivanelomax.xyz/YjdkMWRjNTllNzZi/

https://karlovinarelox.xyz/YjdkMWRjNTllNzZi/

https://vernolimarevox.xyz/YjdkMWRjNTllNzZi/

https://solvinarilemax.xyz/YjdkMWRjNTllNzZi/

https://tralonivexomar.xyz/YjdkMWRjNTllNzZi/

https://norvinareloxam.xyz/YjdkMWRjNTllNzZi/

https://jerominalexvor.xyz/YjdkMWRjNTllNzZi/

https://ferolimanivrox.xyz/YjdkMWRjNTllNzZi/

https://xerolimaxonvor.xyz/YjdkMWRjNTllNzZi/

https://pelonivaremaxo.xyz/YjdkMWRjNTllNzZi/

https://tarolinaxmover.xyz/YjdkMWRjNTllNzZi/

https://lornavinarelox.xyz/YjdkMWRjNTllNzZi/

https://zarolinavexrom.xyz/YjdkMWRjNTllNzZi/

https://kolvanarexilon.xyz/YjdkMWRjNTllNzZi/

https://jarolinamovexr.xyz/YjdkMWRjNTllNzZi/

https://trevinolaromex.xyz/YjdkMWRjNTllNzZi/

rc4.plain

Extracted

Family

octo

C2

https://voranileximavor.xyz/YjdkMWRjNTllNzZi/

https://xerolimanorvix.xyz/YjdkMWRjNTllNzZi/

https://tarovinalexmon.xyz/YjdkMWRjNTllNzZi/

https://merolinavexrox.xyz/YjdkMWRjNTllNzZi/

https://zolrivanelomax.xyz/YjdkMWRjNTllNzZi/

https://karlovinarelox.xyz/YjdkMWRjNTllNzZi/

https://vernolimarevox.xyz/YjdkMWRjNTllNzZi/

https://solvinarilemax.xyz/YjdkMWRjNTllNzZi/

https://tralonivexomar.xyz/YjdkMWRjNTllNzZi/

https://norvinareloxam.xyz/YjdkMWRjNTllNzZi/

https://jerominalexvor.xyz/YjdkMWRjNTllNzZi/

https://ferolimanivrox.xyz/YjdkMWRjNTllNzZi/

https://xerolimaxonvor.xyz/YjdkMWRjNTllNzZi/

https://pelonivaremaxo.xyz/YjdkMWRjNTllNzZi/

https://tarolinaxmover.xyz/YjdkMWRjNTllNzZi/

https://lornavinarelox.xyz/YjdkMWRjNTllNzZi/

https://zarolinavexrom.xyz/YjdkMWRjNTllNzZi/

https://kolvanarexilon.xyz/YjdkMWRjNTllNzZi/

https://jarolinamovexr.xyz/YjdkMWRjNTllNzZi/

https://trevinolaromex.xyz/YjdkMWRjNTllNzZi/

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

      af146f1606ad209ed6b3f5332d646ad1436bfa551138087f3e68eb39090770cf.bin

    • Size

      1.7MB

    • MD5

      c634745bccd8ea5a3672bbfa26ecfed2

    • SHA1

      a91e081bfc9b2a2444b233682d242012244c52d2

    • SHA256

      af146f1606ad209ed6b3f5332d646ad1436bfa551138087f3e68eb39090770cf

    • SHA512

      a1a988466669b6e52096270e943221443240160ec6adac40bca64def7f62ff857d8fea478382ec99e7259eeeed363993fe698137a5aa5ccad4a4fde1befd5ab0

    • SSDEEP

      49152:Rm7lvrdOz3UoTHteY2NOaX6HYxA4qqbfizDQ9z/VBjE2H+U9:Rm7HgLTkY+OaX64x1bfiz0JVxv

    • Octo

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

    • 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