General

  • Target

    1ba71785a7b7bcef9f733f0d9ddbc9862a1304d26fd88121ab032bcf40bd8491.bin

  • Size

    2.4MB

  • Sample

    241115-1y3jvatbkf

  • MD5

    67219f84e15a6ed95f0467b72f966ba9

  • SHA1

    319f3171047d9b7289280681ed735f7ff074a05b

  • SHA256

    1ba71785a7b7bcef9f733f0d9ddbc9862a1304d26fd88121ab032bcf40bd8491

  • SHA512

    5c615de8e68c9ffe4c86767e5a003fe30c565ca381bf32514d4cda96c2f15137acdab3a8ce31b51e065dff0051c79081118ac3e7cd9ecdc76c3e9bfc4601c163

  • SSDEEP

    49152:MT/xZSVYFLLPALstI0keExhaqZ2xzruZfqMxAfNsfPcTXCs+:24YFLzALsXkejxzKIMiNssTXCx

Malware Config

Extracted

Family

octo

C2

https://malkafaniskm.com/NzY2NDZkZmViYjZj/

https://fukiyibartiyom2.com/NzY2NDZkZmViYjZj/

https://malkafali222.com/NzY2NDZkZmViYjZj/

https://oyunbaimlisi35.com/NzY2NDZkZmViYjZj/

https://mal1fukizmirli.com/NzY2NDZkZmViYjZj/

rc4.plain

Extracted

Family

octo

C2

https://malkafaniskm.com/NzY2NDZkZmViYjZj/

https://fukiyibartiyom2.com/NzY2NDZkZmViYjZj/

https://malkafali222.com/NzY2NDZkZmViYjZj/

https://oyunbaimlisi35.com/NzY2NDZkZmViYjZj/

https://mal1fukizmirli.com/NzY2NDZkZmViYjZj/

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

      1ba71785a7b7bcef9f733f0d9ddbc9862a1304d26fd88121ab032bcf40bd8491.bin

    • Size

      2.4MB

    • MD5

      67219f84e15a6ed95f0467b72f966ba9

    • SHA1

      319f3171047d9b7289280681ed735f7ff074a05b

    • SHA256

      1ba71785a7b7bcef9f733f0d9ddbc9862a1304d26fd88121ab032bcf40bd8491

    • SHA512

      5c615de8e68c9ffe4c86767e5a003fe30c565ca381bf32514d4cda96c2f15137acdab3a8ce31b51e065dff0051c79081118ac3e7cd9ecdc76c3e9bfc4601c163

    • SSDEEP

      49152:MT/xZSVYFLLPALstI0keExhaqZ2xzruZfqMxAfNsfPcTXCs+:24YFLzALsXkejxzKIMiNssTXCx

    • 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)

    • 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 Mobile v15

Tasks