General

  • Target

    611a19b2095f3624c1c1e8287fcb9ceec2e098af473ec4b289e79b1dd6cb8662.bin

  • Size

    337KB

  • Sample

    240801-14ttwstble

  • MD5

    31384232fdf570f34373f6abc7ee3dd2

  • SHA1

    f2419af72f5ca110a6a36bec93d475b45560c725

  • SHA256

    611a19b2095f3624c1c1e8287fcb9ceec2e098af473ec4b289e79b1dd6cb8662

  • SHA512

    8b392b7abbe2bc136b126e5e2b8cb437698ed03f08421b0df762cabeb01e8784f769f2f41dfa6258334877f343a5d85804defcdabc0cf3e123babe01549d42f2

  • SSDEEP

    6144:2M76l9hDaMMxU8JcYoKI/SpceAXaHE+cEca/9gXFvS69Xj6Rg0Ja/NUnr89/EuGE:x767hDeoPqNAqHhH6qg0Y/Na8VnH

Malware Config

Extracted

Family

octo

C2

https://androstormxnsow.xyz/NzkxY2Q3NDk3OTkz/

https://mubareskzamanalsa.xyz/NzkxY2Q3NDk3OTkz/

https://esrdinssaclimarxketxu.xyz/NzkxY2Q3NDk3OTkz/

https://tnisvsorupssazussxehome.xyz/NzkxY2Q3NDk3OTkz/

https://jtsekirvsorsaapumssssahaxe.xyz/NzkxY2Q3NDk3OTkz/

https://loksusnivepsssasassszuxeko.xyz/NzkxY2Q3NDk3OTkz/

https://tisavoraktsstumahozexe.xyz/NzkxY2Q3NDk3OTkz/

https://zekurapssoymaivssuheno.xyz/NzkxY2Q3NDk3OTkz/

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

      611a19b2095f3624c1c1e8287fcb9ceec2e098af473ec4b289e79b1dd6cb8662.bin

    • Size

      337KB

    • MD5

      31384232fdf570f34373f6abc7ee3dd2

    • SHA1

      f2419af72f5ca110a6a36bec93d475b45560c725

    • SHA256

      611a19b2095f3624c1c1e8287fcb9ceec2e098af473ec4b289e79b1dd6cb8662

    • SHA512

      8b392b7abbe2bc136b126e5e2b8cb437698ed03f08421b0df762cabeb01e8784f769f2f41dfa6258334877f343a5d85804defcdabc0cf3e123babe01549d42f2

    • SSDEEP

      6144:2M76l9hDaMMxU8JcYoKI/SpceAXaHE+cEca/9gXFvS69Xj6Rg0Ja/NUnr89/EuGE:x767hDeoPqNAqHhH6qg0Y/Na8VnH

    • Octo

      Octo is a banking malware with remote access capabilities first seen in April 2022.

    • Removes its main activity from the application launcher

    • 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 Matrix

Tasks