General

  • Target

    bc58f789e8ab4b06403d249b4d61a28f58cf67b2d2088c4cbe34ffe8d7674c09

  • Size

    10.9MB

  • Sample

    250124-1ac92s1jel

  • MD5

    13100d944e96de1a99d6aaaa31ed413d

  • SHA1

    b135eb353ccad3ed0e134b8f10f5b2532ad47372

  • SHA256

    bc58f789e8ab4b06403d249b4d61a28f58cf67b2d2088c4cbe34ffe8d7674c09

  • SHA512

    3c01fa6fcec7b15dfb12c15619a734531186c6ba13d19534e8778feb4ff3d6f9824cb1202d86288f8a3ee6b998e03c14886fd508ec75bad2f24542b10614370d

  • SSDEEP

    196608:1QTF/pCRlrF/j7HUmZmPn5X7sVmRoK9viUvluovWxuOZ7Z:qF/p+rJ125X7ToKwUvluodOZ9

Malware Config

Extracted

Family

octo

C2

https://81a10c7ce78c2af74b5788a6a013efe3.com

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

DES_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

      bc58f789e8ab4b06403d249b4d61a28f58cf67b2d2088c4cbe34ffe8d7674c09

    • Size

      10.9MB

    • MD5

      13100d944e96de1a99d6aaaa31ed413d

    • SHA1

      b135eb353ccad3ed0e134b8f10f5b2532ad47372

    • SHA256

      bc58f789e8ab4b06403d249b4d61a28f58cf67b2d2088c4cbe34ffe8d7674c09

    • SHA512

      3c01fa6fcec7b15dfb12c15619a734531186c6ba13d19534e8778feb4ff3d6f9824cb1202d86288f8a3ee6b998e03c14886fd508ec75bad2f24542b10614370d

    • SSDEEP

      196608:1QTF/pCRlrF/j7HUmZmPn5X7sVmRoK9viUvluovWxuOZ7Z:qF/p+rJ125X7ToKwUvluodOZ9

    • Loads dropped Dex/Jar

      Runs executable file dropped to the device during analysis.

    • 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 the mobile country code (MCC)

    • Target

      2_e0e674ead8.cat

    • Size

      7.4MB

    • MD5

      8b7c9a2f5d9f433e88078a58a88ffb7e

    • SHA1

      7cfe826255012225dc3be526706aa00fe7693701

    • SHA256

      89ff1e5fbfd528574d51f1b48ca3283f53694b081f858d1c08cc1bb12bc3a729

    • SHA512

      98dcaaec7669a839b5e882419a469e29a9b7a8ac3ebcabd64bdf645b0b2d39740e6bb7a22ec72f7b7113b06dbebaf7d6b0754fc2ec7c26f740ab1e7cccc3e76c

    • SSDEEP

      196608:oF/pCRlrF/j7HUmZmPn5X7sVmRoK9viUz:oF/p+rJ125X7ToKwUz

    • 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

    • Checks Android system properties for emulator presence.

    • 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).

    • Tries to add a device administrator.

MITRE ATT&CK Mobile v15

Tasks