General

  • Target

    b10258e44af05265ff5dd554229d09dfc0ae8ab823eb36af4d0de15bfe413111.bin

  • Size

    541KB

  • Sample

    240206-1w2jrsbbbm

  • MD5

    a871cea2c8c345bb99781499fbe89810

  • SHA1

    5799f3da902858c1755154a51ff9faba5fa0a595

  • SHA256

    b10258e44af05265ff5dd554229d09dfc0ae8ab823eb36af4d0de15bfe413111

  • SHA512

    b7873164a11a1e0f5b7789014845a10c7bcbe44c92e0012e57e8c2e26cf161e6ae0baed209271acad447f12a443afd58595ce484b18c126748350e993bd563fc

  • SSDEEP

    12288:QTjjQ5nGAuPTj/wEaBL/GjmDBt5ZuZQO6BgxpPiaHz9nA:QfjQ5yLkEaJx3TuCZCfqaT9nA

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

      b10258e44af05265ff5dd554229d09dfc0ae8ab823eb36af4d0de15bfe413111.bin

    • Size

      541KB

    • MD5

      a871cea2c8c345bb99781499fbe89810

    • SHA1

      5799f3da902858c1755154a51ff9faba5fa0a595

    • SHA256

      b10258e44af05265ff5dd554229d09dfc0ae8ab823eb36af4d0de15bfe413111

    • SHA512

      b7873164a11a1e0f5b7789014845a10c7bcbe44c92e0012e57e8c2e26cf161e6ae0baed209271acad447f12a443afd58595ce484b18c126748350e993bd563fc

    • SSDEEP

      12288:QTjjQ5nGAuPTj/wEaBL/GjmDBt5ZuZQO6BgxpPiaHz9nA:QfjQ5yLkEaJx3TuCZCfqaT9nA

    • 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