General

  • Target

    1.Facebook_com.stilldont21_Facebook.apk

  • Size

    509KB

  • Sample

    240207-lh8zcsfdh4

  • MD5

    2d91d38a64897809ffb4f398a3a1ee83

  • SHA1

    24df8fb72e738b4a94de4c07f6c721173802bbd0

  • SHA256

    bbc56a74d2442270b25f5a4d2838f6ba27b8414e4584cea59d55f3dc64fbd462

  • SHA512

    e47e5aca2765f7e65d509c33e3c1e282c3039c7a6306a8366a392927e69e72efac98f6d967c34bc98e83a1b3fff718039ba80a72baf4767fc8925ff51bcbd7b5

  • SSDEEP

    12288:ThAcsLuc/XnFm2AJOQTRaCEMGnvDQPo49x616EYUzxbNw:TrSXo2Avda2AcP59Y166tbNw

Malware Config

Extracted

Family

octo

C2

https://hk-49847.com/NzBkMWE2ZDM0MWE2/

https://hk-49847.net/NzBkMWE2ZDM0MWE2/

https://hk-49847.info/NzBkMWE2ZDM0MWE2/

https://hk-49847.org/NzBkMWE2ZDM0MWE2/

https://hk-49847.xyz/NzBkMWE2ZDM0MWE2/

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

      1.Facebook_com.stilldont21_Facebook.apk

    • Size

      509KB

    • MD5

      2d91d38a64897809ffb4f398a3a1ee83

    • SHA1

      24df8fb72e738b4a94de4c07f6c721173802bbd0

    • SHA256

      bbc56a74d2442270b25f5a4d2838f6ba27b8414e4584cea59d55f3dc64fbd462

    • SHA512

      e47e5aca2765f7e65d509c33e3c1e282c3039c7a6306a8366a392927e69e72efac98f6d967c34bc98e83a1b3fff718039ba80a72baf4767fc8925ff51bcbd7b5

    • SSDEEP

      12288:ThAcsLuc/XnFm2AJOQTRaCEMGnvDQPo49x616EYUzxbNw:TrSXo2Avda2AcP59Y166tbNw

    • Octo

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

    • Octo payload

    • 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)

    • Removes its main activity from the application launcher

    • Loads dropped Dex/Jar

      Runs executable file dropped to the device during analysis.

    • Acquires the wake lock

    • Reads information about phone network operator.

    • Requests disabling of battery optimizations (often used to enable hiding in the background).

MITRE ATT&CK Matrix

Tasks