General

  • Target

    258da28c6c8ce9fbaf05ae7e38535a804fb334675ff49c9765781f42817b4d9f.bin

  • Size

    297KB

  • Sample

    250410-1yx95as1gv

  • MD5

    f387a649697df8fc57ad1e340073282b

  • SHA1

    e189abcb1a82c206f3c5b431d23f5f04b96ab0ff

  • SHA256

    258da28c6c8ce9fbaf05ae7e38535a804fb334675ff49c9765781f42817b4d9f

  • SHA512

    7e60315efe0d055ae3e31413ae39087966c6a90f7e8c01e2c9a3d9a90a05f4b160438fbee91413e02d4b629004eee9e9283e0ad2837025ddadcab35b153249ee

  • SSDEEP

    6144:DuHsUuM3ySn13SWoqm3uHYG+PmXgIaCY/s9aD7JcaqeJB20VAb0UDn:DuHsBKNoh3uHYG+PmQd09aD7Tl2Dn

Malware Config

Extracted

Family

octo

C2

https://196.251.117.226/MzY5ZDJjYmY3YTRm/

rc4.plain

Extracted

Family

octo

C2

https://196.251.117.226/MzY5ZDJjYmY3YTRm/

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

      258da28c6c8ce9fbaf05ae7e38535a804fb334675ff49c9765781f42817b4d9f.bin

    • Size

      297KB

    • MD5

      f387a649697df8fc57ad1e340073282b

    • SHA1

      e189abcb1a82c206f3c5b431d23f5f04b96ab0ff

    • SHA256

      258da28c6c8ce9fbaf05ae7e38535a804fb334675ff49c9765781f42817b4d9f

    • SHA512

      7e60315efe0d055ae3e31413ae39087966c6a90f7e8c01e2c9a3d9a90a05f4b160438fbee91413e02d4b629004eee9e9283e0ad2837025ddadcab35b153249ee

    • SSDEEP

      6144:DuHsUuM3ySn13SWoqm3uHYG+PmXgIaCY/s9aD7JcaqeJB20VAb0UDn:DuHsBKNoh3uHYG+PmQd09aD7Tl2Dn

    • 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 v16

Tasks