General

  • Target

    b0234db32b38b8b32379ccafa5beef2535a18e1ba9cfb95db4e4864c3d42cd05.bin

  • Size

    4.8MB

  • Sample

    241024-15kydavhrn

  • MD5

    3177c691a0b185f173dbce7fc1363f20

  • SHA1

    eb052c3482e08ca323f42cc2eeb2c9fa03e3d64a

  • SHA256

    b0234db32b38b8b32379ccafa5beef2535a18e1ba9cfb95db4e4864c3d42cd05

  • SHA512

    ff05b0ba678b0491f8fefd684f20764fd887f28e775e23031eb8be00e14ff66db975a0ef932fb2c1cb4d6c1c47785d3ddd5e36aa05d524aa46470f1d1ce2af5f

  • SSDEEP

    49152:UVRsEX80jVqKBE3Xq0445iS7xrGHv+AL2tjVKScK1CbpD5iXQFFAjsKL+:6RsnUVqgE3XN5iSRGWFVKYo5iXWFN

Malware Config

Extracted

Family

octo

C2

https://e4449ba9b8fb4b68b8fb548d0fe0c812.net

https://c8387777eff45e875540dff34b61099f.ca

https://7844c83fb7973a4a19661fb4709e7d98.ir

https://c9bebf541c17a229d921556d14a4ffd4.uk

https://b0dc5993e0ae50f2e0f481e0e160624f.org

https://4945ec6a041536b9046824dd2fb4f658.in

Attributes
  • target_apps

    at.spardat.bcrmobile

    com.avast.android.mobilesecurity

    com.samsung.android.messaging

    com.google.android.apps.messaging

    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

AES_key
AES_key
AES_key
AES_key
AES_key
AES_key
AES_key
AES_key
AES_key
AES_key
AES_key
AES_key
AES_key
AES_key
AES_key
AES_key
AES_key
AES_key
AES_key

Targets

    • Target

      b0234db32b38b8b32379ccafa5beef2535a18e1ba9cfb95db4e4864c3d42cd05.bin

    • Size

      4.8MB

    • MD5

      3177c691a0b185f173dbce7fc1363f20

    • SHA1

      eb052c3482e08ca323f42cc2eeb2c9fa03e3d64a

    • SHA256

      b0234db32b38b8b32379ccafa5beef2535a18e1ba9cfb95db4e4864c3d42cd05

    • SHA512

      ff05b0ba678b0491f8fefd684f20764fd887f28e775e23031eb8be00e14ff66db975a0ef932fb2c1cb4d6c1c47785d3ddd5e36aa05d524aa46470f1d1ce2af5f

    • SSDEEP

      49152:UVRsEX80jVqKBE3Xq0445iS7xrGHv+AL2tjVKScK1CbpD5iXQFFAjsKL+:6RsnUVqgE3XN5iSRGWFVKYo5iXWFN

    • Octo

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

    • Octo payload

    • 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.

    • Obtains sensitive information copied to the device clipboard

      Application may abuse the framework's APIs to obtain sensitive information copied to the device clipboard.

    • 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.

    • Queries the mobile country code (MCC)

    • Queries the unique device ID (IMEI, MEID, IMSI)

    • 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