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General

  • Target

    e423a1b3dab20df0499e792c34c9a85998ade596136a7d303009246994c97c40.bin

  • Size

    537KB

  • Sample

    231127-1w7qsadc45

  • MD5

    c0ba2a1bb3cd3238c4a475a70728f21e

  • SHA1

    ebc729127443a1da32325acb886e056ae47d8637

  • SHA256

    e423a1b3dab20df0499e792c34c9a85998ade596136a7d303009246994c97c40

  • SHA512

    ddf94442f0b4b7f75b213874fe3a46b6d4a5062b2295e9ff6af2a7747be0ab4bf04f8b6888ea46889132c5a170789eb4470c03128922213906a39c252f79e5cf

  • SSDEEP

    12288:VmQfbo0YF8+c3ATeVvMFT0D5BA1r5r8fr2H7tEkSmA6kR2GzB:VXUF8/QyVvMFQD5Sr5r++7tE1mAv26

Malware Config

Extracted

Family

octo

C2

https://185.192.246.251/NzI1OGM2YjI0NDE5/

https://testingejosystem.com/NzI1OGM2YjI0NDE5/

https://ejomejoworking.com/NzI1OGM2YjI0NDE5/

https://startworkejostop.com/NzI1OGM2YjI0NDE5/

https://helloejoworkstoop.com/NzI1OGM2YjI0NDE5/

https://rightejostartwork.com/NzI1OGM2YjI0NDE5/

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

      e423a1b3dab20df0499e792c34c9a85998ade596136a7d303009246994c97c40.bin

    • Size

      537KB

    • MD5

      c0ba2a1bb3cd3238c4a475a70728f21e

    • SHA1

      ebc729127443a1da32325acb886e056ae47d8637

    • SHA256

      e423a1b3dab20df0499e792c34c9a85998ade596136a7d303009246994c97c40

    • SHA512

      ddf94442f0b4b7f75b213874fe3a46b6d4a5062b2295e9ff6af2a7747be0ab4bf04f8b6888ea46889132c5a170789eb4470c03128922213906a39c252f79e5cf

    • SSDEEP

      12288:VmQfbo0YF8+c3ATeVvMFT0D5BA1r5r8fr2H7tEkSmA6kR2GzB:VXUF8/QyVvMFQD5Sr5r++7tE1mAv26

    • 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.

    • 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

    • Acquires the wake lock.

    • Loads dropped Dex/Jar

      Runs executable file dropped to the device during analysis.

    • Reads information about phone network operator.

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

    • Removes a system notification.

    • Uses Crypto APIs (Might try to encrypt user data).

MITRE ATT&CK Matrix

Tasks