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General

  • Target

    0d2f99b075a4781e4491d681f85a848925f7818abc94ff90117e24d9f59ef81f.bin

  • Size

    399KB

  • Sample

    250208-1xc8kawjdx

  • MD5

    deb4234ded475a77800dbf736d025465

  • SHA1

    d80b1d8be0c1c8233de072adb4a99d6c61329d22

  • SHA256

    0d2f99b075a4781e4491d681f85a848925f7818abc94ff90117e24d9f59ef81f

  • SHA512

    623e40dbd2639c49337f2400296cb76f16d2fdddcff92901c7ec7c81e4995a8ae265f595a4bd2f1161e55a428998b6332d7f6fd4f2781b7736fd8013c1b1423e

  • SSDEEP

    6144:tq6Rg0za7rup588jijHJamjeuCkUBv5WVpJkS/Cy0UHDWxm1CSY2ebqeJry9/auW:7g0Jj82uvjex7UVpJkS/2UawavyVpW

Malware Config

Extracted

Family

octo

C2

https://velvetcono55.xyz/NjM5ZDExOWYxOTJj/

https://shadokiki44.xyz/NjM5ZDExOWYxOTJj/

https://whisperings33.xyz/NjM5ZDExOWYxOTJj/

https://storkolos99.xyz/NjM5ZDExOWYxOTJj/

https://sunsekukec55.xyz/NjM5ZDExOWYxOTJj/

https://goldenyucun22.xyz/NjM5ZDExOWYxOTJj/

https://frozcocos12.xyz/NjM5ZDExOWYxOTJj/

https://midnightkukec44.xyz/NjM5ZDExOWYxOTJj/

https://serapmomos66.xyz/NjM5ZDExOWYxOTJj/

https://twilightmumac78.xyz/NjM5ZDExOWYxOTJj/

https://azureskeskos44.xyz/NjM5ZDExOWYxOTJj/

https://lunarkikici55.xyz/NjM5ZDExOWYxOTJj/

rc4.plain

Extracted

Family

octo

C2

https://velvetcono55.xyz/NjM5ZDExOWYxOTJj/

https://shadokiki44.xyz/NjM5ZDExOWYxOTJj/

https://whisperings33.xyz/NjM5ZDExOWYxOTJj/

https://storkolos99.xyz/NjM5ZDExOWYxOTJj/

https://sunsekukec55.xyz/NjM5ZDExOWYxOTJj/

https://goldenyucun22.xyz/NjM5ZDExOWYxOTJj/

https://frozcocos12.xyz/NjM5ZDExOWYxOTJj/

https://midnightkukec44.xyz/NjM5ZDExOWYxOTJj/

https://serapmomos66.xyz/NjM5ZDExOWYxOTJj/

https://twilightmumac78.xyz/NjM5ZDExOWYxOTJj/

https://azureskeskos44.xyz/NjM5ZDExOWYxOTJj/

https://lunarkikici55.xyz/NjM5ZDExOWYxOTJj/

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

      0d2f99b075a4781e4491d681f85a848925f7818abc94ff90117e24d9f59ef81f.bin

    • Size

      399KB

    • MD5

      deb4234ded475a77800dbf736d025465

    • SHA1

      d80b1d8be0c1c8233de072adb4a99d6c61329d22

    • SHA256

      0d2f99b075a4781e4491d681f85a848925f7818abc94ff90117e24d9f59ef81f

    • SHA512

      623e40dbd2639c49337f2400296cb76f16d2fdddcff92901c7ec7c81e4995a8ae265f595a4bd2f1161e55a428998b6332d7f6fd4f2781b7736fd8013c1b1423e

    • SSDEEP

      6144:tq6Rg0za7rup588jijHJamjeuCkUBv5WVpJkS/Cy0UHDWxm1CSY2ebqeJry9/auW:7g0Jj82uvjex7UVpJkS/2UawavyVpW

    • Octo

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

    • Octo family

    • Octo payload

    • Removes its main activity from the application launcher

    • Loads dropped Dex/Jar

      Runs executable file dropped to the device during analysis.

    • 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)

    • 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 Mobile v15

Tasks