General

  • Target

    b40b495e3554009e71dd7c75ad1ae032972e9c154760c123b75de9450c1d2c91.bin

  • Size

    605KB

  • Sample

    241113-1zffpszgmc

  • MD5

    10ad2b5a0cf5729238494ff7e45f673c

  • SHA1

    87746257c735b2505ac94092993509251f1a83fe

  • SHA256

    b40b495e3554009e71dd7c75ad1ae032972e9c154760c123b75de9450c1d2c91

  • SHA512

    537f65e0184d9f1b7841ee8129e76d40c0ab5de6422a2c3f7807a01a4d7d91db76e913751cb28cc7e2a278c4d7fb4269bfc4fac06721a71928ef43b43d77c772

  • SSDEEP

    12288:8Bsaa4ucTyLPgd6JqBw/vHiuF6KLj+zJWw3chm7DSs4hDLrMhdKS:MvaBczd6Jyw3HFHrh8DSsIzgdKS

Malware Config

Extracted

Family

octo

C2

https://7bb13903074567453981d0595033c23.com/YmZiMzU0OTU5NGIz/

https://4b6413903074567453981d0595033c23.com/YmZiMzU0OTU5NGIz/

https://34b6413903074567453981d0595033c23.com/YmZiMzU0OTU5NGIz/

https://64b6413903074567453981d0595033c23.com/YmZiMzU0OTU5NGIz/

https://74b6413903074567453981d0595033c23.com/YmZiMzU0OTU5NGIz/

https://894b6413903074567453981d0595033c23.com/YmZiMzU0OTU5NGIz/

https://94b64139030754567453981d0595033c23.com/YmZiMzU0OTU5NGIz/

https://94b64139033074567453981d0595033c23.com/YmZiMzU0OTU5NGIz/

https://94b641553903074567453981d0595033c23.com/YmZiMzU0OTU5NGIz/

Attributes
  • target_apps

    at.spardat.bcrmobile

    com.google.android.apps.messaging

    com.samsung.android.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

    com.mobikwik_new

DES_key
AES_key

Targets

    • Target

      b40b495e3554009e71dd7c75ad1ae032972e9c154760c123b75de9450c1d2c91.bin

    • Size

      605KB

    • MD5

      10ad2b5a0cf5729238494ff7e45f673c

    • SHA1

      87746257c735b2505ac94092993509251f1a83fe

    • SHA256

      b40b495e3554009e71dd7c75ad1ae032972e9c154760c123b75de9450c1d2c91

    • SHA512

      537f65e0184d9f1b7841ee8129e76d40c0ab5de6422a2c3f7807a01a4d7d91db76e913751cb28cc7e2a278c4d7fb4269bfc4fac06721a71928ef43b43d77c772

    • SSDEEP

      12288:8Bsaa4ucTyLPgd6JqBw/vHiuF6KLj+zJWw3chm7DSs4hDLrMhdKS:MvaBczd6Jyw3HFHrh8DSsIzgdKS

    • 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