General

  • Target

    5ec9a22d06c5315d96f2f9d81fdec3d36d5b06f5503408e949920df105c771f0.bin

  • Size

    541KB

  • Sample

    240206-1w649abbbq

  • MD5

    a7e976e05ea93c174f1f238b4dc7c491

  • SHA1

    c8acfdeadbc4b9709fb88281a53cb164e4dadce8

  • SHA256

    5ec9a22d06c5315d96f2f9d81fdec3d36d5b06f5503408e949920df105c771f0

  • SHA512

    a2c3f26ff0c5b7c62ee7b68b35c3ae18e136d46251475c162867b1fa7c116467c0ab59ef13ce066aa30403dab44c5384f6972686ca527f3200c81035f7a6a65e

  • SSDEEP

    12288:E9n+XudprwxZvAiQ5C10hy4b3z3ykpK2vCKCZehnU:q6uGAiEu0U4bDik42JCZehnU

Malware Config

Extracted

Family

octo

C2

https://91.240.118.224/NjQyNDcyMjE3ZWU3/

https://asamanaproductioneditionksla.net/NjQyNDcyMjE3ZWU3/

https://asamanaproductioneditionalsk.com/NjQyNDcyMjE3ZWU3/

https://asamanaproductioneditionpskl.net/NjQyNDcyMjE3ZWU3/

https://asamanaproductioneditionctfm.com/NjQyNDcyMjE3ZWU3/

https://asamanaproductioneditiontsma.net/NjQyNDcyMjE3ZWU3/

https://asamanaproductioneditiontols.com/NjQyNDcyMjE3ZWU3/

https://asamanaproductioneditionkdna.net/NjQyNDcyMjE3ZWU3/

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

      5ec9a22d06c5315d96f2f9d81fdec3d36d5b06f5503408e949920df105c771f0.bin

    • Size

      541KB

    • MD5

      a7e976e05ea93c174f1f238b4dc7c491

    • SHA1

      c8acfdeadbc4b9709fb88281a53cb164e4dadce8

    • SHA256

      5ec9a22d06c5315d96f2f9d81fdec3d36d5b06f5503408e949920df105c771f0

    • SHA512

      a2c3f26ff0c5b7c62ee7b68b35c3ae18e136d46251475c162867b1fa7c116467c0ab59ef13ce066aa30403dab44c5384f6972686ca527f3200c81035f7a6a65e

    • SSDEEP

      12288:E9n+XudprwxZvAiQ5C10hy4b3z3ykpK2vCKCZehnU:q6uGAiEu0U4bDik42JCZehnU

    • 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