General

  • Target

    a8b820771efc92f797e4e6a2a23141cc8cdf6a0a5fca52ca3f55a711cf844ce6.bin

  • Size

    541KB

  • Sample

    240224-1wnb5sgc4x

  • MD5

    fb030341d78bc8835bc606dc29082a79

  • SHA1

    8e57c9ae207939e62e6c235ab8a50fd80b7b27ab

  • SHA256

    a8b820771efc92f797e4e6a2a23141cc8cdf6a0a5fca52ca3f55a711cf844ce6

  • SHA512

    66248b10b2eb8f10e8db5c13698a0b141db837b2cb824c46c7ee65ade3a92fa928b64536b5867eb22ec7f9e29815d08c3685934481d2fbb9faff90c17b4c774b

  • SSDEEP

    12288:898B+zoiCq2iYm7oat9qEY0p+bPWk5wQRKnhZnV5HndDegf5lNcxq7znE:88+zoiCAYoNUEJ8bukrKd9DzlyqnnE

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

      a8b820771efc92f797e4e6a2a23141cc8cdf6a0a5fca52ca3f55a711cf844ce6.bin

    • Size

      541KB

    • MD5

      fb030341d78bc8835bc606dc29082a79

    • SHA1

      8e57c9ae207939e62e6c235ab8a50fd80b7b27ab

    • SHA256

      a8b820771efc92f797e4e6a2a23141cc8cdf6a0a5fca52ca3f55a711cf844ce6

    • SHA512

      66248b10b2eb8f10e8db5c13698a0b141db837b2cb824c46c7ee65ade3a92fa928b64536b5867eb22ec7f9e29815d08c3685934481d2fbb9faff90c17b4c774b

    • SSDEEP

      12288:898B+zoiCq2iYm7oat9qEY0p+bPWk5wQRKnhZnV5HndDegf5lNcxq7znE:88+zoiCAYoNUEJ8bukrKd9DzlyqnnE

    • 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 Mobile v15

Tasks